CN112356593B

CN112356593B - Pencil automatic production and processing equipment

Info

Publication number: CN112356593B
Application number: CN202011111362.XA
Authority: CN
Inventors: 张日勤
Original assignee: Jingzhou Jinxin Pen Industry Co ltd
Current assignee: Jingzhou Jinxin Pen Industry Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-11-09
Anticipated expiration: 2040-10-16
Also published as: CN112356593A

Abstract

The invention discloses automatic production and processing equipment for pencils, which comprises a working platform, wherein the working platform is provided with a pencil forming end and a cutting end, the pencil forming end comprises a left transmission belt and a right transmission belt which are arranged on the working platform in parallel, an upright post is vertically arranged at a position of the working platform between the left transmission belt and the right transmission belt, a support frame is assembled at the upper end of the upright post, and two ends of the support frame are arranged towards the left transmission belt and the right transmission belt; the support frame is in transmission connection with an external first cylinder, and the positions of two ends of the support frame, which are just opposite to the transmission end faces of the left and right transmission belts, are provided with slotting tools. The full-automatic pencil processing machine adopts full-automatic processing, can process a plurality of pencils at one time, improves the processing efficiency, avoids the breakage of the pencil core during processing, does not need manual plate combination, avoids the dislocation caused by adhesion, and ensures the quality of the subsequently processed pencils.

Description

Pencil automatic production and processing equipment

Technical Field

The invention relates to the field of pencil production and processing equipment, in particular to automatic pencil production and processing equipment.

Background

The pencil is a special pen for writing and drawing sketch, and mainly comprises a pencil holder, a pencil lead and a pencil aluminum hoop. The pencil production device is equipment for producing a large number of pencils, the production process of the pencils needs a plurality of processes, the working process of the pencil production device is complex, the specification of the pencil production device is large, the main working steps of the pencil production device are mainly cutting out wood strips, then carving thin grooves on the wood strips, putting lead cores into the thin grooves, aligning the two wood strips, and after bonding, the lead cores are tightly embedded in the middle, but the currently used pencil production only can process a single pencil once, the processing efficiency is low, and the two wood blocks need to be manually placed to be bonded together by putting the lead cores, so that the manual strength is high, the lead cores are easily broken when the lead cores are placed, errors are easily caused when the board is placed in a bonding mode, and the production quality of the pencils is affected.

Disclosure of Invention

The invention aims to solve the technical problems to a certain extent, and provides automatic pencil production and processing equipment which adopts full-automatic processing, can process a plurality of pencils at one time, improves the processing efficiency, avoids the breakage of lead cores during processing, does not need manual plate combination, avoids dislocation caused by adhesion, and ensures the quality of the subsequently processed pencils.

The technical scheme adopted by the invention for solving the technical problems is as follows: the automatic pencil production and processing equipment comprises a working platform, wherein a pencil forming end and a cutting end are arranged on the working platform, the pencil forming end is used for processing a wood board into a pencil lead wood board, the processed and formed pencil lead wood board is processed through a subsequent cutting end, and the pencil lead wood board is divided into single pencils; the pencil forming end comprises a left transmission belt and a right transmission belt which are arranged on a working platform in parallel, an upright post is vertically arranged at a position, between the left transmission belt and the right transmission belt, of the working platform, a support frame is assembled at the upper end of the upright post, and two ends of the support frame face towards the left transmission belt and the right transmission belt; the supporting frame is in transmission connection with an external first cylinder, and slotting tools are assembled at positions of two ends of the supporting frame, which are opposite to the transmission end faces of the left and right transmission belts; the working platform is positioned at the front end and the rear end of the support frame and is symmetrically provided with a fixed seat respectively opposite to the left conveying belt and the right conveying belt, the side surface of the fixed seat is provided with a telescopic rod, the telescopic rod is in transmission connection with an external second cylinder and extends into the conveying belt, the front end of the telescopic rod is provided with a pressing plate, and the pressing plate is abutted against a wood plate conveyed on the conveying belt; the right transmission belt is located behind the fixed seat and is provided with a lead core blanking box, the upper end opening of the lead core blanking box is symmetrically provided with carrying plates, one end of each carrying plate is hinged to the edge of the opening of the lead core blanking box, the other end of each carrying plate is movably assembled on the inner wall of the lead core blanking box and is provided with an arc-shaped chute, the bottom end inside the lead core blanking box extends upwards to form a clamping seat, the upper end of the clamping seat is buckled and assembled with a guide plate, the guide plate abuts against a first spring inside the clamping seat and abuts against the carrying plate at the upper end under the action of the first spring, and the lower end of the lead core blanking box is provided with blanking grooves with the same number and positions as the slotting tools; the position that right side transmission band is located lead core unloading case rear end is equipped with the locating plate, be equipped with the passageway between locating plate and the left transmission band, the left side transmission band is located to be equipped with the upset piece between fixing base rear and the locating plate to left side transmission band side is just being equipped with the push rod to the position of locating plate, and this push rod is connected with the transmission of third cylinder.

In some preferred embodiments, the working platform is fixedly provided with a clamping seat across the right conveying belt, the clamping seat is provided with a rotating shaft in a penetrating manner, and the positioning plate is fixedly assembled on the rotating shaft and electrically connected with the stepping motor on the clamping seat. So the locating plate is used for the position of temporary location plumbous delivery plank, and the locating plate receives step motor control this moment and makes it block the lead core plank of carrying coming, and the push rod can be cut the groove and the plank after the upset reaches the effect of plywood from the passageway propelling movement on the lead core plank simultaneously, and the locating plate is fixed through inserting the mode assembly of establishing in addition, and the change of the locating plate of being convenient for is used for satisfying the pencil processing of different size and dimension.

In some preferred embodiments, the four side surfaces of the fixed seat along the conveying path direction are provided with a strip-shaped movable through groove in a penetrating manner, the movable through groove on the top surface of the fixed seat is internally provided with a fixed pin, the fixed pin is inserted into a telescopic rod which is arranged in the movable through groove on the side surface of the fixed seat in a sliding and matching manner, the movable through groove on the side surface of the fixed seat is internally provided with a tension spring, the tension spring is in locking connection with the telescopic rod, and the telescopic rod is movably assembled on the fixed seat. Adopt the clamp plate that sets up on this structure telescopic link to support the plank of carrying on the tight transmission band, can follow the grooving and begin to remove along with the plank when the tight plank in telescopic link top simultaneously, can guarantee the stability of plank real-time position when the grooving, the plank rocks when avoiding the grooving, furthermore, the telescopic link removes the tensile effect that receives the extension spring when leading to the groove end to the activity, pull the telescopic link from cutting the plank behind the groove and take off and reply the normal position, thereby make the telescopic link can make a round trip to use the position when fixing the plank grooving.

In some preferred embodiments, a buffer plate is glued to a part of the inner wall of the lead core blanking box, which is opposite to the outer wall of the clamping seat, and buffer bulges are arranged on opposite end faces of the buffer plate in a staggered manner. The buffer plate can buffer the impact force when the lead falls off, so that the lead slowly falls into the blanking groove, and the lead is prevented from being broken due to gravity impact.

In some preferred embodiments, the guide plate is in an eave shape, and two side edges of the guide plate are separated from the inner wall of the lead blanking box by a gap of 10 cm. The guide plate of adopting this structure plays the effect of reposition of redundant personnel, carries the lead on the thing board to shunt through the guide plate and arranges into the lower silo that the lower extreme is different, and the cross sectional dimension of general lead is about 1cm simultaneously, and this clearance size distance drops 10 lead at most once down, makes to carry the lead on the thing board to discharge into lead blanking case slowly in, avoids the lead to drop the effort of too fast mutual striking and causes the lead rupture.

In certain preferred embodiments, a fixed shaft is arranged outside the support frame, the fixed shaft penetrates through the support frame and installs the slotting cutter in a positioning through groove arranged in the support frame, the support frame is provided with damping shells at two ends of the fixed shaft, the outer walls of the damping shells are all arranged as external threads, one end of each damping shell is fixed on the support frame in a threaded manner and internally forms a piston-cylinder-shaped cavity, a damping rod is arranged in the cavity, an end socket is assembled at the opening at the other end of each damping shell, one end of each damping rod abuts against a second spring arranged in the cavity, and the other end of each damping rod protrudes out of the end socket through the acting force of the second spring and extends into a damping groove arranged in the slotting cutter. Adopt this structure slotting tool can conduct on the second spring through the shock-absorbing rod at the power that the grooving rocked to on conducting the shaking force that the slotting tool received to the support frame, the one end card of shock-absorbing rod goes into the damping tank in addition, further improves the stability of slotting tool position, makes the slotting tool can be steady carry out the fluting to the plank.

In some preferred embodiments, the bottom end of the shock absorption rod extends downwards to form an annular bulge, the circumferential array of the outer surface of the annular bulge is provided with guide bulges, the guide bulges are in sliding fit connection with the guide grooves on the inner surface of the shock absorption shell, and the bottom surface of the annular bulge is sunken to form a containing groove for containing the second spring. Adopt the assembly that this structure can be convenient for the shock-absorbing rod, the vibrational force that makes the shock-absorbing rod receive simultaneously can be more even, avoids the shock-absorbing rod to remove to one end.

In some preferred embodiments, the cutting end comprises a base and a cutting knife, the base spans the right conveying belt and covers the right conveying belt and is arranged on the working platform, an opening is arranged at the position, which is opposite to the transmission belt, of the top end of the base, a fixed frame is arranged on the side face of the working platform, a moving rod in transmission connection with a fourth cylinder is arranged at the upper end of the fixed frame, a cutter holder is fixedly arranged at the bottom end of the moving rod, the cutting-off cutter is assembled on the cutter holder, and extends into the conveying belt from the opening of the base, a protective cover is sleeved outside the base, a slag collecting cavity for collecting dust is formed between the protective cover and the base, a through hole is arranged on the side surface of the cutter holder in a penetrating way, and an air blowing pipe is arranged in the through hole, a dust suction fan is assembled on the side surface of the inner wall of the shield, a dust suction pipe is sleeved outside the dust suction fan, the dust suction pipe penetrates through the base and extends into the right conveying belt, and slag discharge ports are formed in two sides of the part, located in the slag collecting cavity, of the dust suction pipe. The pencil core plank behind the board is cut to cutting off cutter so, makes a pencil core plank process into several pencils, and the gas blow pipe blows to the cutting part simultaneously, and the saw-dust that produces when making the cutting flies upward in the cavity is inside, avoids the saw-dust quiescent condition to receive dust absorption fan's suction down, and the saw-dust that flies upward can inhale the saw-dust through dust absorption fan and receive the sediment intracavity with the formation of base.

In some preferred embodiments, the front end of the tool apron and the positions on both sides of the cutting-off tool are symmetrically provided with clamping pieces, the bottom surfaces of the clamping pieces are in contact with the end surface of the right conveying belt, the clamping pieces are V-shaped, the openings of the two clamping pieces are arranged in a back-to-back mode, a clamping groove matched with the size of the pencil core wood board is formed between the vertexes of the two clamping pieces, the bottom of the tool apron is provided with a friction block right facing the cutting-off tool, and the friction block is abutted to the pencil core wood board on the right conveying belt. Adopt this structure to make the pencil plank on the conveyer belt receive the clamping effect of holder, the front end of holder plays the guide effect simultaneously, and the card that makes the pencil plank can be smooth goes into to the holder in, makes the stability of pencil plank in the holder assurance position when the cutting-off cutter cuts, avoids the pencil plank displacement to cut off the offset.

In some preferred embodiments, the bottom surface of the tool apron is recessed inwards to form a mounting groove, a mounting column extends downwards from the bottom surface of the mounting groove, the friction block is in a gear shape and is sleeved on the mounting column, and the friction block is movably assembled on the mounting column by covering a cover plate arranged on the mounting groove through the bottom surface of the tool apron. Adopt this structure to make the clutch blocks paste tight pencil core plank, the rotation of clutch blocks can drive the pencil core plank antedisplacement moreover, makes pencil core plank cutting position more stable.

Compared with the prior art, the beneficial effects are that: (1) the wood board slotting machine is provided with the left transmission belt and the right transmission belt, and meanwhile, slotting knives on two sides of the support frame can slot wood leads on the left transmission belt and the right transmission belt, so that slot positions with the same size can be machined on a wood board, a plurality of pencils can be machined at one time, the machining efficiency is improved, meanwhile, the wood board is tightly propped through the telescopic rod, vibration generated when the slotting knives machine the wood board is eliminated, and the position stability of the wood board during slotting is ensured;

(2) the right transmission belt is provided with a lead core blanking box, and the carrying plate seals the opening of the lead core blanking box under the abutting action of the guide plate in a natural state, so that the situation that sundries fall into the lead core blanking box to cause blockage and the sundries are discharged into a cutting groove of the wood plate along with the lead core to cause lead core position deviation is avoided; when the pencil core is placed on the carrying plate, the carrying plate rotates on the arc-shaped sliding groove under the action of the gravity of the pencil core, and meanwhile, the guide plate is extruded, so that a notch for discharging the pencil core is formed between the lower end of the carrying plate and the guide plate, the pencil core flows to the guide plate from the notch, and under the shunting action of the guide plate, the pencil core is discharged into the discharging groove at the lower end and is placed in the cutting groove of the wood plate, the breakage caused by excessive force when the pencil core is manually placed in the carrying plate is avoided, further, when the pencil core on the carrying plate is discharged, the guide plate moves upwards under the force, and the carrying plate is pushed back to the original position, so that the input state of the pencil core can be visually observed;

(3) the turnover block arranged on the left conveying belt can turn over the wood board on the conveying belt, and the wood board after turnover is pushed to the wood board filled with the lead core and blocked by the positioning plate from the passageway through the push rod to form a formed lead core wood board, so that the artificial plywood is quicker and higher in efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a structural diagram of an automatic pencil manufacturing apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a view showing the structure of a lead core blanking box according to the present invention;

FIG. 4 is a view showing the structure of the shock-absorbing device according to the present invention;

FIG. 5 is a structural diagram of an automatic pencil manufacturing apparatus according to the present invention;

FIG. 6 is a structural diagram of an automatic pencil manufacturing apparatus according to the present invention;

fig. 7 is a partial enlarged view of fig. 6 at B.

Reference numerals: 1. a working platform; 2. a left conveyor belt; 3. a right conveyor belt; 4. a column; 5. a support frame; 6. a slotting cutter; 7. a fixed seat; 8. a telescopic rod; 9. a compression plate; 10. a lead core blanking box; 11. a loading plate; 12. an arc-shaped chute; 13. a card holder; 14. a baffle; 15. a first spring; 16. a discharging groove; 18. positioning a plate; 19. an aisle; 20. turning over the block; 21. a push rod; 22. a clamping seat; 23. a rotating shaft; 24. a movable through groove; 25. a fixing pin; 26. a tension spring; 27. a buffer plate; 28. a fixed shaft; 29. a shock-absorbing shell; 30. a shock-absorbing lever; 31. sealing the end; 32. a second spring; 33. a base; 34. a cutting knife; 35. a fixed mount; 36. a travel bar; 37. a tool apron; 38. a shield; 39. an air blowing pipe; 40. a dust collection fan; 41. a dust collection pipe; 42. a clamping member; 43. a friction block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The invention is implemented as follows: the automatic pencil production and processing equipment shown in fig. 1-7 comprises a working platform 1, wherein a pencil forming end and a cutting end are arranged on the working platform 1, the wood plate is processed into a pencil lead wood plate by the pencil forming end, the formed pencil lead wood plate is processed by the subsequent cutting end, and the pencil lead wood plate is divided into single pencils; the pencil forming end comprises a left conveying belt 2 and a right conveying belt 3 which are arranged on a working platform 1 in parallel, a stand column 4 is vertically arranged at a position, between the left conveying belt 3 and the right conveying belt 3, of the working platform 1, a supporting frame 5 is assembled at the upper end of the stand column 4, and two ends of the supporting frame 5 face the left conveying belt 3 and the right conveying belt 3; the supporting frame 5 is in transmission connection with an external first cylinder, and the positions of two ends of the supporting frame, which are opposite to the transmission end surfaces of the left and right transmission belts 3, are provided with slotting tools 6; the working platform 1 is positioned at the front end and the rear end of the support frame 5 and is symmetrically provided with a fixed seat 7 respectively at the positions opposite to the left conveying belt 3 and the right conveying belt 3, a telescopic rod 8 is arranged on the side surface of the fixed seat 7, the telescopic rod 8 is in transmission connection with an external second cylinder and extends into the conveying belt, the front end of the telescopic rod 8 is provided with a pressing plate 9, and the pressing plate 9 abuts against a wood board conveyed on the conveying belt; specifically, the wood lead on the left conveying belt 2 and the wood lead on the right conveying belt 3 can be grooved by the left conveying belt 2 and the right conveying belt 3 through the grooving cutters 6 on the two sides of the supporting frame 5, so that groove positions with the same size can be machined on a wood board, a plurality of pencils can be machined at one time, the machining efficiency is improved, meanwhile, the wood board is tightly pushed through the telescopic rod 8, the vibration generated when the wood board is machined through the grooving cutters 6 is eliminated, and the position stability of the wood board during grooving is ensured;

specifically, a lead core blanking box 10 is arranged behind a fixed seat 7 on a right transmission belt 3, a carrying plate 11 is symmetrically arranged at an opening at the upper end of the lead core blanking box 10, one end of the carrying plate 11 is hinged at the opening edge of the lead core blanking box 10, the other end of the carrying plate is movably assembled on the inner wall of the lead core blanking box 10 and is provided with an arc-shaped chute 12, a clamping seat 13 extends upwards from the bottom end inside the lead core blanking box 10, a guide plate 14 is assembled at the upper end of the clamping seat 13 in a buckling manner, the guide plate 14 abuts against a first spring 15 inside the clamping seat 13 and abuts against the carrying plate 11 at the upper end under the action of the first spring 15, and a blanking groove 16 with the same number and position as the slotting tools 6 is arranged at the lower end of the lead core blanking box 10; the right conveying belt 3 is provided with a lead core blanking box 10, and the carrying plate 11 in a natural state is propped by the guide plate 14 to seal the opening of the lead core blanking box 10, so that the situation that sundries fall into the lead core blanking box 10 to cause blockage and the sundries are discharged into a cutting groove of a wood board along with a lead core to cause lead core position deviation is avoided; when the pencil core is placed on the carrying plate 11, the carrying plate 11 rotates on the arc-shaped sliding groove 12 under the gravity of the pencil core, and meanwhile, the guide plate 14 is extruded, so that a notch for discharging the pencil core is formed between the lower end of the carrying plate 11 and the guide plate 14, the pencil core flows to the guide plate 14 from the notch, and through the shunting action of the guide plate 14, the pencil core is discharged into the discharging groove 16 at the lower end and is placed in the cutting groove of the wood plate, the breakage caused by excessive force when the pencil core is manually placed in the carrying plate 11 is avoided, further, when the pencil core on the carrying plate 11 is completely discharged, the guide plate 14 moves upwards under the force, the carrying plate 11 is pushed back to the original position, and the input state of the pencil core can be visually observed;

further, a positioning plate 18 is arranged at the position, located at the rear end of the lower lead core blanking box 10, of the right conveying belt 3, a passageway 19 is formed between the positioning plate 18 and the left conveying belt 2, an overturning block 20 is arranged between the position, located behind the fixed seat 7, of the left conveying belt 2 and the positioning plate 18, a push rod 21 is arranged at the position, facing the positioning plate 18, of the side face of the left conveying belt 2, and the push rod 21 is in transmission connection with a third air cylinder; the board upset on the conveyer belt can be overturned to the upset piece 20 that sets up on the left side transmission band 2 to the plank after will overturning forms fashioned lead core plank on pushing the plank that is equipped with the lead core that is blockked by locating plate 18 from passageway 19 through push rod 21, compares artifical plywood more fast, and efficiency is higher.

Working platform 1 spanes fixed mounting and has grip slipper 22 on the right transmission band 3, and grip slipper 22 runs through and is equipped with rotation axis 23, locating plate 18 fixed assembly on rotation axis 23 with the step motor electric connection on the grip slipper 22. So locating plate 18 is used for the position of temporary location plumbous delivery plank, and locating plate 18 receives step motor control this moment and makes it block the lead core plank of carrying and coming, and push rod 21 can cut the groove and the plank after the upset is followed passageway 19 propelling movement to the lead core plank simultaneously, reaches the effect of plywood, and locating plate 18 is fixed through inserting the mode assembly of establishing in addition, and the change of the locating plate 18 of being convenient for is used for satisfying the pencil processing of different size and dimension.

Fixing base 7 is equipped with rectangular shape activity along with the four sides side of conveying path direction is run through and is led to groove 24, the activity of fixing base 7 top surface is led to the inslot 24 and is equipped with fixed pin 25, and this fixed pin 25 inserts to inside the smooth flexible rod 8 of joining in marriage the groove 24 of installing in the activity of fixing base 7 side, the activity of fixing base 7 side is led to the inslot 24 and is equipped with extension spring 26, and this

extension spring

26 and 8 locking connections of telescopic link to with 8 movable assembly of telescopic link on fixing base 7. Adopt the pinch plate 9 that sets up on this structure telescopic link 8 to support the plank of carrying on the tight transmission band, can follow the grooving and begin to remove along with the plank when the tight plank in telescopic link 8 top simultaneously, can guarantee the stability of plank real-time position when the grooving, the plank rocks when avoiding the grooving, furthermore, telescopic link 8 removes the tensile effect that receives extension spring 26 when leading to groove 24 end to the activity, pull off and return the normal position on the plank after having cut the groove with telescopic link 8, thereby make the position when telescopic link 8 can make a round trip to use fixed plank grooving.

The part of the inner wall of the lead core blanking box 10 opposite to the outer wall of the clamping seat 13 is glued with a buffer plate 27, and buffer bulges are arranged on the opposite end faces of the buffer plate 27 in a staggered mode. The buffer plate 27 can buffer the impact force when the lead falls off, so that the lead slowly falls into the blanking groove 16, and the lead is prevented from being broken due to gravity impact.

Specifically, the guide plate 14 is in an eave shape, and the two side edges of the guide plate are separated from the inner wall of the lead core blanking box 10 by a gap of 10 cm. Adopt the guide plate 14 of this structure to play the effect of reposition of redundant personnel, carry the lead on the thing board 11 and shunt through guide plate 14 and arrange into the lower silo 16 that the lower extreme is different, the cross sectional dimension of general lead is about 1cm simultaneously, and this clearance size distance is 10 leads that drop at most once down, makes the lead that carries on the thing board 11 can slowly arrange into lead blanking case 10 in, avoids the lead to drop the effort of too fast mutual striking and causes the lead rupture.

In this embodiment, support frame 5 outside is equipped with fixed axle 28, fixed axle 28 runs through support frame 5 and installs slotting cutter 6 in the logical inslot of location that support frame 5 set up, support frame 5 is located fixed axle 28 both ends and is equipped with shock attenuation shell 29, and shock attenuation shell 29 outer wall is established to the external screw thread entirely, and its one end screw thread fixes on support frame 5, and the inside cavity that forms the piston cylinder form to be equipped with shock attenuation pole 30 in the cavity, the uncovered department of the shock attenuation shell 29 other end is equipped with head 31, the one end of shock attenuation pole 30 offsets with the second spring 32 that sets up in the cavity, and the other end passes through the outstanding head 31 of effort of second spring 32 and stretches into to the shock attenuation inslot that slotting cutter 6 set up. Adopt this structure slotting tool 6 can conduct the second spring 32 through shock-absorbing rod 30 in the power that the grooving rocked to on conducting the shaking force that slotting tool 6 received to support frame 5, the one end card of shock-absorbing rod 30 is gone into to the damping tank in addition, further improves the stability of slotting tool 6 position, makes slotting tool 6 can be steady carry out the fluting to the plank.

In this embodiment, the bottom end of the shock absorbing rod 30 extends downward to form an annular protrusion, the circumferential array of the outer surface of the annular protrusion is distributed with guide protrusions, the guide protrusions are connected with the guide grooves on the inner surface of the shock absorbing shell 29 in a sliding fit manner, and the bottom surface of the annular protrusion is recessed to form a receiving groove for placing the second spring 32. Adopt this structure can be convenient for the assembly of shock attenuation pole 30, make the vibrational force that shock attenuation pole 30 received simultaneously more even, avoid shock attenuation pole 30 to one end to remove.

In this embodiment, the cutting end includes base 33, cutting off cutter 34, base 33 spanes right transmission band 3 and covers right transmission band 3 and installs on work platform 1, base 33 top is just being equipped with the opening to the position of transmission band, work platform 1 side is equipped with mount 35, and mount 35 upper end is equipped with carriage bar 36 with fourth cylinder transmission connection, and carriage bar 36 bottom has set firmly blade holder 37, cutting off cutter 34 assembles on blade holder 37 to stretch into to the transmission band from the opening part of base 33, the outside cover of base 33 is equipped with guard shield 38, forms the sediment chamber of receipts that is used for collecting the dirt bits between guard shield 38 and the base 33, blade holder 37 side runs through and is equipped with the through-hole to be equipped with gas blow pipe 39 in the through-hole, guard shield 38 inner wall side is equipped with dust absorption fan 40, and dust absorption fan 40 outside cover is equipped with dust absorption pipe 41, and dust absorption pipe 41 passes base 33 and stretches into the position to right transmission band 3, the dust suction pipe 41 is positioned at the slag receiving cavity, and two sides of the dust suction pipe are provided with slag discharge ports. The cutting knife 34 cuts the pencil core board behind the plywood, so that one pencil core board is processed into several pencils, and the air blowing pipe 39 blows air to the cutting part, so that the sawdust generated during cutting flies in the cavity, the sawdust is prevented from being sucked by the dust suction fan 40 in a static state, and the flying sawdust can be sucked into the slag collecting cavity formed by the protective cover 38 and the base 33 through the dust suction fan 40.

In this embodiment, the position symmetry that blade holder 37 front end and be located cutting off cutter 34 both sides is equipped with holder 42, and holder 42 bottom surface contacts with right transmission band 3 terminal surface, holder 42 is the V type, and the uncovered dorsad setting of these two holders 42, and forms between two holders 42 summits with the tight groove of lead core plank size assorted clamp, blade holder 37 bottom is just being equipped with clutch blocks 43 to the position of cutting off cutter 34, and this clutch blocks 43 offsets with the lead core plank on the right transmission band 3 and sets up. Adopt this structure to make the pencil plank on the conveyer belt receive the clamping action of holder 42, the front end of holder 42 plays the guide effect simultaneously, makes the pencil plank can be smooth block go into in holder 42, makes the pencil plank in the holder 42 can guarantee the stability of position when cutting off cutter 34 cuts, avoids the pencil plank displacement to cut off the offset.

In this embodiment, the blade holder 37 bottom surface indent forms the mounting groove, and mounting groove bottom surface downwardly extending is equipped with the erection column, clutch blocks 43 is gear form and overlaps and establish on the erection column, covers the apron that the mounting groove set up through the blade holder 37 bottom surface, with clutch blocks 43 on the assembly of moving on the erection column. Adopt this structure to make the clutch blocks 43 paste tight pencil core plank, the rotation of clutch blocks 43 can drive pencil core plank antedisplacement moreover, makes pencil core plank cutting position more stable.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pencil automatic production processing equipment which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the working platform is provided with a pencil forming end and a cutting end, the pencil forming end processes the wood board into a pencil lead wood board, the processed and formed pencil lead wood board is processed through the subsequent cutting end, and the pencil lead wood board is divided into single pencils;

the pencil forming end comprises a left transmission belt and a right transmission belt which are arranged on a working platform in parallel, an upright post is vertically arranged at a position, between the left transmission belt and the right transmission belt, of the working platform, a support frame is assembled at the upper end of the upright post, and two ends of the support frame face towards the left transmission belt and the right transmission belt; the supporting frame is in transmission connection with an external first cylinder, and slotting tools are assembled at positions of two ends of the supporting frame, which are opposite to the transmission end faces of the left and right transmission belts;

the working platform is positioned at the front end and the rear end of the support frame and is symmetrically provided with a fixed seat respectively opposite to the left conveying belt and the right conveying belt, the side surface of the fixed seat is provided with a telescopic rod, the telescopic rod is in transmission connection with an external second cylinder and extends into the conveying belt, the front end of the telescopic rod is provided with a pressing plate, and the pressing plate is abutted against a wood plate conveyed on the conveying belt;

the right transmission belt is located behind the fixed seat and is provided with a lead core blanking box, the upper end opening of the lead core blanking box is symmetrically provided with carrying plates, one end of each carrying plate is hinged to the edge of the opening of the lead core blanking box, the other end of each carrying plate is movably assembled in an arc-shaped chute formed in the inner wall of the lead core blanking box, the bottom end inside the lead core blanking box extends upwards to form a clamping seat, the upper end of the clamping seat is buckled and assembled with a guide plate, the guide plate abuts against a first spring inside the clamping seat and abuts against the carrying plate at the upper end under the action of the first spring, and the lower end of the lead core blanking box is provided with blanking grooves with the same number and positions as the grooving cutters;

a positioning plate is arranged at the position, located at the rear end of the lower lead core blanking box, of the right conveying belt, a passageway is formed between the positioning plate and the left conveying belt, an overturning block is arranged between the left conveying belt and the positioning plate, located behind the fixed seat, of the left conveying belt, a push rod is arranged at the position, opposite to the positioning plate, of the side face of the left conveying belt, and the push rod is in transmission connection with a third air cylinder;

the outer part of the supporting frame is provided with a fixed shaft, the fixed shaft penetrates through the supporting frame and installs the slotting cutter in a positioning through groove arranged on the supporting frame, the supporting frame is provided with damping shells at two ends of the fixed shaft, the outer walls of the damping shells are all external threads, one end of each damping shell is fixed on the supporting frame in a threaded manner, a piston-cylinder-shaped cavity is formed inside each damping shell, a damping rod is arranged in each cavity, an opening at the other end of each damping shell is provided with a sealing head, one end of each damping rod abuts against a second spring arranged in each cavity, and the other end of each damping rod protrudes out of each sealing head through the acting force of the second spring and extends into a damping groove arranged on the slotting cutter; the bottom end of the shock absorption rod extends downwards to form an annular bulge, guide bulges are distributed on the circumferential array of the outer surface of the annular bulge and are connected with guide grooves in the inner surface of the shock absorption shell in a sliding fit mode, and the bottom surface of the annular bulge is sunken to form an accommodating groove for accommodating a second spring.

2. The automatic production and processing equipment for pencils according to claim 1, characterized in that: the work platform crosses fixed mounting on the right transmission area and has the grip slipper, and the grip slipper runs through and is equipped with the rotation axis, locating plate fixed assembly on the rotation axis with the step motor electric connection on the grip slipper.

3. The automatic production and processing equipment for pencils according to claim 1, characterized in that: the fixing base is provided with a strip-shaped movable through groove along the side face of four sides of the conveying path in a penetrating mode, a fixing pin is arranged in the movable through groove in the top face of the fixing base and inserted into a telescopic rod which is installed in the movable through groove in the side face of the fixing base in a sliding mode, a tension spring is arranged in the movable through groove in the side face of the fixing base and connected with the telescopic rod in a locking mode, and the telescopic rod is movably assembled on the fixing base.

4. The automatic production and processing equipment for pencils according to claim 1, characterized in that: the lead core blanking box is characterized in that a buffer plate is glued to the position, opposite to the outer wall of the clamping seat, of the inner wall of the lead core blanking box, and buffer bulges are arranged on the opposite end faces of the buffer plate in a staggered mode.

5. The automatic production and processing equipment for pencils according to claim 1, characterized in that: the guide plate is eave-shaped, and the edges of two sides of the guide plate are separated from a gap of 10cm away from the inner wall of the lead blanking box.

6. The automatic production and processing equipment for pencils according to claim 1, characterized in that: the cutting end comprises a base and a cutting knife, the base stretches across the right transmission belt and covers the right transmission belt to be installed on the working platform, an opening is arranged at the position, which is opposite to the transmission belt, of the top end of the base, a fixed frame is arranged on the side face of the working platform, a moving rod in transmission connection with a fourth cylinder is arranged at the upper end of the fixed frame, a cutter holder is fixedly arranged at the bottom end of the moving rod, the cutting-off cutter is assembled on the cutter holder, and extends into the conveying belt from the opening of the base, a protective cover is sleeved outside the base, a slag collecting cavity for collecting dust is formed between the protective cover and the base, a through hole is arranged on the side surface of the cutter holder in a penetrating way, and an air blowing pipe is arranged in the through hole, a dust suction fan is assembled on the side surface of the inner wall of the shield, a dust suction pipe is sleeved outside the dust suction fan, the dust suction pipe penetrates through the base and extends into the right conveying belt, and slag discharge ports are formed in two sides of the part, located in the slag collecting cavity, of the dust suction pipe.

7. The automatic production and processing equipment for pencils as claimed in claim 6, characterized in that: the utility model discloses a lead core plank cutting off cutter, including blade holder, blade holder front end, lead core plank, cutting off cutter, blade holder front end and the position symmetry that is located the cutting off cutter both sides are equipped with the holder, and the holder bottom surface contacts with right transmission band terminal surface, the holder is the V type, and the uncovered of these two holders sets up dorsad, and forms between two holder summits with the tight groove of lead core plank size assorted clamp, the blade holder bottom just is equipped with the clutch block to the position of cutting off cutter, and this clutch block offsets with the lead core plank on the right transmission band and sets up.

8. The automatic production and processing equipment for pencils as claimed in claim 7, characterized in that: the blade holder bottom surface indent forms the mounting groove, and mounting groove bottom surface downwardly extending is equipped with the erection column, the clutch blocks is gear form and the cover is established on the erection column, covers the apron that the mounting groove set up through the blade holder bottom surface, with the clutch blocks on the assembly of moving on the erection column.