CN111922115A - Aluminum pipe drawing production line - Google Patents
Aluminum pipe drawing production line Download PDFInfo
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- CN111922115A CN111922115A CN202010713815.XA CN202010713815A CN111922115A CN 111922115 A CN111922115 A CN 111922115A CN 202010713815 A CN202010713815 A CN 202010713815A CN 111922115 A CN111922115 A CN 111922115A
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- Prior art keywords
- aluminum pipe
- belt
- conveying belt
- aluminum
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The application relates to an aluminum pipe drawing production line, which relates to the field of production and manufacturing of aluminum products and comprises an extruder, a drawing machine and a rail, wherein the drawing machine is arranged on the rail in a sliding manner and is provided with a chuck for clamping the end part of an aluminum pipe; the aluminum pipe drawing machine is characterized by further comprising a first conveying belt, wherein the first conveying belt is located beside the drawing machine and used for supporting an aluminum pipe, the conveying direction of the first conveying belt is perpendicular to the moving direction of the drawing machine, and a pipe cutting device I is arranged between the first conveying belt and the extruding machine. Still include grinding device, grinding device is located the extruder and cuts between the pipe device one, grinding device includes driving motor, four transmission shafts, four the transmission shaft is followed circumference and is distributed outside the aluminium pipe, every the transmission shaft is coaxial respectively to be provided with the wheel of polishing. When the production line is used for producing the aluminum pipe, personnel do not need to contact the aluminum pipe, so that the potential safety hazard of scalding is reduced; the production line can be combined with a control system to realize automatic production; through setting up grinding device, can eliminate the surface defect of aluminum pipe, improve surface quality.
Description
Technical Field
The application relates to the field of production and manufacturing of aluminum products, in particular to an aluminum pipe drawing production line.
Background
At present, aluminum tubes are mostly made by adopting the process of drawing after heating aluminum bars.
The Chinese patent application with application publication number CN102166712A discloses a hot extrusion production process of a bright surface aluminum tube, which comprises the following steps: a. casting, namely melting the aluminum alloy material at a high temperature of 500-650 ℃; b. homogenizing, namely, preserving the heat of the high-temperature molten aluminum alloy material for 3-5 hours to obtain an aluminum bar, and then cooling the aluminum bar to room temperature by water; c. heating, namely reheating the aluminum bar at the temperature of 450-500 ℃; d. extruding, namely putting the reheated aluminum bar into an ingot containing barrel and carrying out extrusion molding through a mold; e. and oxidizing the extruded aluminum tube.
In the prior art, after the aluminum rod is extruded into the aluminum tube, the aluminum tube needs to be manually cut and stacked, but the temperature of the extruded aluminum tube is high, and the potential safety hazard of scalding exists during manual operation.
Disclosure of Invention
In order to reduce the potential safety hazard of scald, this application provides an aluminum pipe drawing production line.
The application provides a production line is drawn to aluminum pipe adopts following technical scheme:
an aluminum pipe drawing production line comprises an extruding machine, a drawing machine and a rail, wherein the length direction of the rail is parallel to the discharging direction of the extruding machine, the drawing machine is arranged on the rail in a sliding mode and is provided with a driving source for driving the drawing machine to move, the drawing machine is provided with a clamping head for clamping the end portion of an aluminum pipe, and the clamping head is opposite to the discharging end of the extruding machine; the aluminum pipe drawing machine is characterized by further comprising a first conveying belt, wherein the first conveying belt is located beside the drawing machine and used for supporting an aluminum pipe, the conveying direction of the first conveying belt is perpendicular to the moving direction of the drawing machine, and a pipe cutting device I is arranged between the first conveying belt and the extruding machine.
By adopting the technical scheme, after the aluminum rod is extruded into the aluminum pipe, the aluminum pipe is positioned on the first conveying belt, and after the aluminum pipe is cut by the pipe cutting device, the first conveying belt can move the aluminum pipe to a position so as to provide space for the production of the next aluminum pipe; the aluminum pipe on the conveyor belt I can be placed for cooling, so that the aluminum pipe does not need to be carried manually in the production process, the aluminum pipe does not need to be contacted, and the potential safety hazard of scalding is reduced.
Preferably, the tail end of the first conveying belt is provided with a second conveying belt, the conveying direction of the second conveying belt is perpendicular to the first conveying belt, and the aluminum pipe at the tail end of the first conveying belt can fall onto the second conveying belt.
By adopting the technical scheme, the conveyor belt is used for changing the conveying direction of the aluminum pipe, so that the aluminum pipe moves along the length direction of the aluminum pipe.
Preferably, the second conveying belt is provided with a second pipe cutting device, and the second pipe cutting device is used for cutting off the aluminum pipes on the second conveying belt.
Through adopting above-mentioned technical scheme, the aluminium pipe rectangular is transported backward to conveyer belt two, and the pipe cutting device is two through the action, cuts into the aluminium pipe short strip with the aluminium pipe rectangular, and the aluminium pipe short strip is convenient to be transported, carried.
Preferably, a limiting piece is arranged above the second conveyor belt, and the limiting piece is positioned on one side of the second conveyor belt in the width direction and is far away from the first conveyor belt; the limiting piece limits the aluminum pipe to be separated from one side of the second conveyor belt in the width direction, and when the aluminum pipe is separated from the second conveyor belt, the aluminum pipe just abuts against the limiting piece.
Through adopting above-mentioned technical scheme, when the aluminum pipe breaks away from the conveyer belt one time, this aluminum pipe just in time butt locating part, the locating part is fixed a position the aluminum pipe of conveyer belt two, the development of processes such as convenient follow-up cutting off, ejection of compact collection.
Preferably, an intermediate belt is arranged between the first conveyor belt and the second conveyor belt, the intermediate belt is also a conveyor belt, the starting end of the intermediate belt is connected to the tail end of the first conveyor belt, and the tail end of the intermediate belt is connected to the second conveyor belt.
By adopting the technical scheme, the first conveying belt moves to transfer the aluminum tubes to the intermediate belt, and the intermediate belt can move a small distance every time, so that a plurality of aluminum tubes are densely placed on the intermediate belt to form a temporary material storage position; the intermediate zone forms a waiting interval, and when the subsequent process is stopped, the previous process can still be carried out.
Preferably, the middle belt is externally provided with a blowing device, and the blowing device is opposite to the aluminum pipe on the middle belt.
Through adopting above-mentioned technical scheme, blast apparatus blows out wind and concentrates the heat dissipation to the aluminum pipe rectangular strip on the middle area. Since the residence time of the aluminum pipe on the intermediate belt is long, the temperature of the aluminum pipe on the intermediate belt can be reliably lowered.
Preferably, the pipe cutting device further comprises a grinding device, the grinding device is located between the extruder and the first pipe cutting device, the grinding device comprises a driving motor and four transmission shafts, the four transmission shafts are circumferentially distributed outside the aluminum pipe, each transmission shaft is coaxially provided with a grinding wheel, the transmission shafts are adjacent to each other and are perpendicular to each other, the end portions of the transmission shafts are rotatably connected with a gear box, the end portions of the transmission shafts are connected with bevel gears, the adjacent transmission shafts are meshed through the bevel gears to establish transmission, and the driving motor is used for driving the transmission shafts to rotate.
Through adopting above-mentioned technical scheme, there may be the defect in the aluminum pipe surface of extruding, perhaps not bright enough, can overcome these shortcomings through grinding of grinding device. The driving motor during operation, through bevel gear's meshing effect, all transmission shafts produce the rotation in step, and four wheels of polishing are polished the circumference lateral wall of aluminum pipe respectively, accomplish promptly after the aluminum pipe passes through grinding device and polish, and efficiency is higher.
Preferably, the transmission shaft includes two sections of coaxial setting, and two sections are connected through locating the extension spring between the two, the extension spring is located the wheel of polishing, the section passes through keyway structure and the wheel restriction relative rotation of polishing, the section can slide along the axial of wheel of polishing.
By adopting the technical scheme, the tension spring is arranged, the tension force of the tension spring drives the two sections of each transmission shaft to be close to each other, and the polishing wheel can generate continuous abutting force on the surface of the aluminum pipe, so that the polishing effect is ensured; this arrangement also enables automatic adaptation to different sizes of aluminium tubes.
Preferably, a bottom frame is arranged below the polishing device, the bottom frame is connected with the gear box through a plurality of springs, and the springs support the weight of the polishing device.
Through adopting above-mentioned technical scheme, the spring just in time supports grinding device's weight, makes the pressure that the wheel of polishing at top, the wheel of polishing at bottom were used for the aluminum pipe tend to the same, improves the homogeneity that the aluminum pipe circumference was polished.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the production line is used for producing the aluminum pipe, personnel do not need to contact the aluminum pipe, so that the potential safety hazard of scalding is reduced;
2. the production line can be combined with a control system to realize automatic production;
3. through setting up grinding device, can eliminate the surface defect of aluminum pipe, improve surface quality.
Drawings
Fig. 1 is a top view of the embodiment.
Fig. 2 is a perspective view of the embodiment.
Fig. 3 is a perspective view of the polishing apparatus of the embodiment.
Fig. 4 is a sectional view a-a of fig. 3.
FIG. 5 is a perspective view of the grinding apparatus of the embodiment with the gear case hidden.
Description of reference numerals: 1. an extruder; 2. a polishing device; 3. a pipe cutting device I; 4. a first conveyor belt; 5. a middle belt; 6. a second conveyor belt; 7. a second pipe cutting device; 41. a drawing machine; 42. a track; 51. a blowing device; 411. a chuck; 21. a drive motor; 22. a drive shaft; 220. grinding the wheel; 20. a gear case; 23. a first bevel gear; 24. a first transmission gear; 25. a second transmission gear; 251. a second bevel gear; 221. a tension spring; 222. a keyway structure; 26. a chassis; 261. a spring; 201. a support plate; 262. a baffle plate; 61. and a limiting member.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses production line is drawn to aluminum pipe. Referring to fig. 1 and 2, the aluminum pipe drawing production line sequentially comprises an extruder 1, a polishing device 2, a pipe cutting device I3, a first conveyor belt 4, an intermediate belt 5, a second conveyor belt 6 and a second pipe cutting device 7, wherein a drawing machine 41 and a track 42 are arranged beside the first conveyor belt 4, and a blowing device 51 is arranged beside the intermediate belt 5.
After the aluminum bar is heated, the extruder 1 extrudes the aluminum bar into an aluminum pipe, and the output end of the extruder 1 continuously outputs the aluminum pipe, which is a square pipe in the embodiment. The length direction of the rail 42 is parallel to the discharging direction of the extruder 1, the drawing machine 41 is slidably disposed on the rail 42, the drawing machine 41 is a pulley, a driving source for driving the drawing machine 41 to move is disposed in the drawing machine 41, the driving source is a motor, and the drawing machine 41 can be controlled to move back and forth along the rail 42. The drawing machine 41 is provided with a chuck 411 for clamping the end of the aluminum pipe, the chuck 411 is a pneumatic clamping jaw or a motor screw mechanism, and the chuck 411 is opposite to the discharge end of the extruding machine 1.
The grinding device 2 is positioned between the extruder 1 and the pipe cutting device I3. Referring to fig. 3 and 4, the polishing device 2 includes a driving motor 21 and four transmission shafts 22, the four transmission shafts 22 are circumferentially distributed outside the aluminum pipe, two of the transmission shafts 22 extend along the horizontal direction, the other two transmission shafts 22 extend along the vertical direction, each transmission shaft 22 is coaxially provided with a polishing wheel 220, and the four polishing wheels 220 are used for respectively polishing four sides of the aluminum pipe. The adjacent transmission shafts 22 are perpendicular to each other, the end portions of the transmission shafts 22 are rotatably connected with the gear boxes 20, and the number of the gear boxes 20 is four, and the four gear boxes are respectively used for rotatably connecting the end portions of the adjacent transmission shafts 22.
Referring to fig. 4 and 5, bevel gears 23 are coaxially fixed to the ends of two transmission shafts 22 extending in the horizontal direction; a first transmission gear 24 is coaxially fixed at the end parts of the two transmission shafts 22 extending along the vertical direction, a second transmission gear 25 is rotatably arranged in the gearbox 20, the second transmission gear 25 is meshed with the first transmission gear 24, a second bevel gear 251 is coaxially fixed on the second transmission gear 25, and the second bevel gear 251 is meshed with the first bevel gear 23. The body of the driving motor 21 is fixed on a gear box 20, and the output end of the driving motor 21 is connected with a transmission shaft 22 thereof for driving the transmission shaft 22 to rotate. When the driving motor 21 works, all the transmission shafts 22 synchronously rotate under the meshing action of the first bevel gear 23 and the second bevel gear 251; through the connecting action of the first transmission gear 24 and the second transmission gear 25, the central axes of the two transmission shafts 22 extending in the vertical direction deviate from the central axes of the two transmission shafts 22 extending in the horizontal direction, so that the grinding wheels 220 can be set to be longer, and the adjacent grinding wheels 220 are staggered to avoid interference. In addition, the rotation directions of the transmission shaft 22 extending in the vertical direction and the transmission shaft 22 extending in the horizontal direction are opposite to each other through the connection effect of the first transmission gear 24 and the second transmission gear 25.
The transmission shaft 22 comprises two segments coaxially arranged, the two segments are connected through a tension spring 221 arranged between the two segments, and two ends of the tension spring 221 are respectively fixed with the end parts of the two segments. The tension spring 221 is located in the grinding wheel 220, the segment is restricted from rotating relative to the grinding wheel 220 by the key groove structure 222, and the segment can slide along the axial direction of the grinding wheel 220. The lower part of the grinding device 2 is provided with a base frame 26, and the base frame 26 is connected with the gear box 20 through a plurality of springs 261. The upper gear box 20 comprises a supporting plate 201 extending along the horizontal direction, the lower end of a spring 261 is fixed on the bottom frame 26, the upper end of the spring 261 is abutted against the lower plate surface of the supporting plate 201, and the elastic force of the spring 261 is set in a mode; the spring 261 is just bearing the weight of the grinding device 2 completely so that the pressure applied by the top grinding wheel 220 and the bottom grinding wheel 220 to the aluminium tube tends to be the same.
By arranging the tension spring 221, the tension of the tension spring 221 drives the two sections of each transmission shaft 22 to approach each other, so that the grinding wheel 221 can generate continuous abutting force on the surface of the aluminum pipe, and the grinding effect is ensured; this arrangement also enables automatic adaptation to different sizes of aluminium tubes. Through the supporting effect of the spring 261 on the grinding device 2 and the arrangement of the tension of each tension spring 221, the pressure of the four grinding wheels 220 acting on the aluminum pipe is the same or similar, and the grinding uniformity of each surface of the aluminum pipe is improved. Because the rotation directions of the grinding wheels 220 for grinding the aluminum tubes are opposite to each other, the force acting on the aluminum tubes during the working of the grinding device 2 is balanced, and the grinding device 2 is not easy to drive the aluminum tubes to move along the axial direction of the aluminum tubes. The base frame 26 is further fixed with a plurality of baffles 262, the plate surfaces of the baffles 262 are in the vertical direction, and the baffles 262 are positioned at both sides of the end surface of the gear box 20 to limit the gear box 20 from moving along the length direction of the aluminum pipe.
Referring to fig. 1 and 2, the first conveyor belt 4, the intermediate belt 5, and the second conveyor belt 6 are all conveyor belt mechanisms formed by combining a motor, a belt wheel, and a belt, and are not described herein again. The first pipe cutting device 3 is located between the polishing device 2 and the first conveyor belt 4, and the first pipe cutting device 3 and the second pipe cutting device 7 may be hydraulically driven cutting mechanisms or electric saw mechanisms in which a motor drives a saw to rotate, which is not described herein again. The first pipe cutting device 3 is used for cutting the continuous aluminum pipe sent out by the extruder 1 into long strips, and after the first pipe cutting device 3 cuts the aluminum pipe, the aluminum pipe is just positioned on the first conveyor belt 4.
The first conveyor belt 4 is positioned beside the drawing machine 41 and used for supporting the aluminum pipe, and the conveying direction of the first conveyor belt 4 is perpendicular to the moving direction of the drawing machine 41. The first conveyor 4 is preset to have a large width (the width here refers to a direction perpendicular to the conveying direction), and the moving range of the collet 411 is within the width range of the first conveyor 4.
The conveying direction of the intermediate belt 5 is the same as that of the first conveying belt 4, and the intermediate belt 5 is located between the first conveying belt 4 and the second conveying belt 6. The beginning of the intermediate belt 5 is connected to the end of the first conveyor belt 4, and the end of the intermediate belt 5 is connected to the second conveyor belt 6. The material conveying mode of the middle belt 5 is a stepping mode, and the middle belt can move by the width distance of one aluminum pipe at a time. The blowing device 51 of the present embodiment is an electric fan, and the air outlet of the blowing device 51 faces the aluminum pipe on the middle belt 5.
The conveying direction of the second conveying belt 6 is perpendicular to that of the first conveying belt 4, and the aluminum tubes at the tail ends of the intermediate belts 5 can fall onto the second conveying belt 6. A limiting piece 61 is arranged above the second conveyor belt 6, the limiting piece 61 is a roller piece arranged on a rack of the second conveyor belt 6, the limiting piece 61 does not move along with a belt surface, and the limiting piece 61 is positioned on one side of the second conveyor belt 6 in the width direction and is far away from the first conveyor belt 4; the limiting piece 61 limits the aluminum pipe from separating from one side of the second conveyor belt 6 in the width direction. The tail end of the middle belt 5 extends to the position above the middle part of the second conveyor belt 6, when the aluminum pipe is separated from the first conveyor belt 4, the aluminum pipe just abuts against the limiting piece 61, and the limiting piece 61 is used for positioning the aluminum pipe of the second conveyor belt 6.
And the second pipe cutting device 7 is positioned at the rear section of the second conveyor belt 6, and the second pipe cutting device 7 is used for cutting the aluminum pipes on the second conveyor belt 6.
The implementation principle of the aluminum pipe drawing production line provided by the embodiment of the application is as follows:
after the extruding machine 1 extrudes the aluminum pipe, the end part of the aluminum pipe passes through the grinding device 2 and the pipe cutting device I3, the drawing machine 41 moves to a position close to the extruding machine 1, the drawing machine 41 clamps the end part of the aluminum pipe through the clamping head 411, and then the drawing machine 41 moves to a direction far away from the extruding machine 1. The drawn aluminum pipe is supported by a conveyor belt-4, and in the process, the grinding device 2 operates to grind the outer wall of the aluminum pipe.
After the aluminum pipe is drawn onto the first conveyor belt 4 by the drawing machine 41, the first pipe cutting device 3 cuts the aluminum pipe to form an aluminum pipe strip which is completely positioned on the first conveyor belt 4. The first conveying belt 4 moves to transfer the aluminum pipe strips to the intermediate belt 5, the intermediate belt 5 moves a small distance each time, a plurality of aluminum pipe strips are densely placed on the intermediate belt 5 to form a temporary storage position, and air blown by the air blowing device 51 performs centralized heat dissipation on the aluminum pipe strips on the intermediate belt 5. Since the aluminum pipe remains on the intermediate belt 5 for a long time, the temperature of the aluminum pipe on the intermediate belt 5 can be reliably lowered.
When discharging is needed, the middle belt 5 moves to transfer the aluminum tubes at the tail ends to the second conveyor belt 6, and the aluminum tubes are moved one at a time. Then the second conveying belt 6 conveys the aluminum pipe long strip backwards, and the second pipe cutting device 7 cuts the aluminum pipe long strip into short aluminum pipe strips through action, so that the short aluminum pipe strips are convenient to transport and carry.
In conclusion, by adopting the production line, after the aluminum rod is extruded into the aluminum pipe, the aluminum pipe is positioned on the first conveying belt 4, and after the aluminum pipe is cut by the first pipe cutting device 3, the first conveying belt 4 can move the aluminum pipe to a position so as to provide space for the production of the next aluminum pipe; then the manual work need not to carry the aluminum pipe in process of production, also need not to contact the aluminum pipe, has greatly reduced the potential safety hazard.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. An aluminum pipe drawing production line comprises an extruding machine (1), a drawing machine (41) and a rail (42), wherein the length direction of the rail (42) is parallel to the discharging direction of the extruding machine (1), the drawing machine (41) is arranged on the rail (42) in a sliding mode, the drawing machine (41) is provided with a driving source for driving the drawing machine to move, the drawing machine (41) is provided with a clamping head (411) for clamping the end portion of an aluminum pipe, and the clamping head (411) is opposite to the discharging end of the extruding machine (1); the method is characterized in that: still include conveyer belt (4), conveyer belt (4) are located drawbench (41) side and are used for the bearing aluminum pipe, the direction of delivery of conveyer belt (4) is perpendicular to the moving direction of drawbench (41), be equipped with between conveyer belt (4) and extruder (1) and cut tub device (3).
2. The aluminum pipe drawing line as recited in claim 1, wherein: the tail end of the first conveying belt (4) is provided with a second conveying belt (6), the conveying direction of the second conveying belt (6) is perpendicular to the first conveying belt (4), and the aluminum pipe at the tail end of the first conveying belt (4) can fall onto the second conveying belt (6).
3. The aluminum pipe drawing line as recited in claim 2, wherein: and a second pipe cutting device (7) is arranged on the second conveyor belt (6), and the second pipe cutting device (7) is used for cutting off the aluminum pipes on the second conveyor belt (6).
4. The aluminum pipe drawing line as recited in claim 2, wherein: a limiting piece (61) is arranged above the second conveyor belt (6), and the limiting piece (61) is positioned on one side of the second conveyor belt (6) in the width direction and is far away from the first conveyor belt (4); the limiting piece (61) limits the aluminum pipe to be separated from one side of the second conveyor belt (6) in the width direction, and when the aluminum pipe is separated from the first conveyor belt (4), the aluminum pipe just abuts against the limiting piece (61).
5. The aluminum pipe drawing line as recited in claim 2, wherein: an intermediate belt (5) is arranged between the first conveying belt (4) and the second conveying belt (6), the intermediate belt (5) is also a conveying belt, the starting end of the intermediate belt (5) is connected with the tail end of the first conveying belt (4), and the tail end of the intermediate belt (5) is connected with the second conveying belt (6).
6. The aluminum pipe drawing line as recited in claim 5, wherein: the middle belt (5) is externally provided with a blowing device (51), and the blowing device (51) is over against the aluminum pipe on the middle belt (5).
7. The aluminum pipe drawing line as recited in claim 1, wherein: still include grinding device (2), grinding device (2) are located extruder (1) and cut between tub device (3), grinding device (2) include driving motor (21), four transmission shafts (22) distribute in the aluminium pipe outside along circumference, every transmission shaft (22) are coaxial respectively and are provided with grinding wheel (220), and are adjacent transmission shaft (22) mutually perpendicular, the tip of transmission shaft (22) is rotated and is connected with gear box (20), the tip of transmission shaft (22) even has bevel gear, and adjacent transmission shaft (22) establish the transmission through the bevel gear meshing, driving motor (21) are used for driving about transmission shaft (22) and rotate.
8. The aluminum pipe drawing line as recited in claim 7, wherein: the transmission shaft (22) includes two sections of coaxial setting, and two sections are connected through locating extension spring (221) between the two, extension spring (221) are located grinding wheel (220), the section passes through keyway structure (222) and grinding wheel (220) restriction relative rotation, the section can slide along grinding wheel (220)'s axial.
9. The aluminum pipe drawing line as recited in claim 7, wherein: an underframe (26) is arranged below the grinding device (2), the underframe (26) is connected with the gear box (20) through a plurality of springs (261), and the springs (261) support the weight of the grinding device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713815.XA CN111922115B (en) | 2020-07-23 | 2020-07-23 | Aluminum pipe drawing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713815.XA CN111922115B (en) | 2020-07-23 | 2020-07-23 | Aluminum pipe drawing production line |
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| CN111922115A true CN111922115A (en) | 2020-11-13 |
| CN111922115B CN111922115B (en) | 2022-04-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113146424A (en) * | 2021-04-24 | 2021-07-23 | 广东欧美斯家具有限公司 | Wooden furniture polishing process |
| WO2022149984A1 (en) * | 2021-01-08 | 2022-07-14 | Braathen Thor F | Method for producing spiral heat exchangers of various lengths |
| CN115157065A (en) * | 2022-06-01 | 2022-10-11 | 深圳市越众绿盛环保(集团)有限公司 | Preforming system of polishing of compound wooden santalum album fossil fragments production |
| CN118162490A (en) * | 2024-05-14 | 2024-06-11 | 常州润来科技有限公司 | Copper pipe drawing forming device special for cutting gun |
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| CN202607223U (en) * | 2012-03-27 | 2012-12-19 | 佛山市通润热能科技有限公司 | Full-automatic production line of aluminum materials |
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| CN207386203U (en) * | 2017-11-02 | 2018-05-22 | 佛山市南海沃和五金模具机械有限公司 | Extrusion Process of Aluminum Alloy Profile conveying production line |
| CN208527730U (en) * | 2018-08-09 | 2019-02-22 | 佛山市南海区大沥致尚机械有限公司 | A kind of aluminum production line |
| CN209793337U (en) * | 2019-03-07 | 2019-12-17 | 巩孝彬 | panel side grinding device |
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| CN110814986A (en) * | 2019-11-18 | 2020-02-21 | 李桂明 | Square tube outer surface polishing device |
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