Rectilinear textile fabric cutting device
Technical Field
The invention relates to the technical field of spinning, in particular to a vertical textile fabric cutting device.
Background
The cloth can follow the cloth of accomodating certain length of extraction on the roller before processing dyeing, then cut out, the cloth is at the in-process of continuous extraction, because its compliance, if the cloth of being extracted is direct along with its free fall, these disorderly cloth can be piled up very high rapidly, thereby lead to the blowing space extravagant, even twine in the machine, certain potential safety hazard has, in addition, the cloth of directly extracting from accomodating the roller is because the compliance of cloth when tailorring, consequently, it is not high to tailor the quality, and very troublesome.
Disclosure of Invention
The invention aims to provide a vertical textile cloth cutting device aiming at the defects of the prior art, which is provided with a pair of clamping fixed arms which can only move relatively and a pair of movable clamping arms which can move relatively, back and forth and move up and down, wherein cloth is discharged between the clamping fixed arms and the movable clamping arms, the movable clamping arms can realize the wavy discharging of the cloth moving back and forth during the discharging, the space utilization rate and the neatness of the cloth are greatly improved, the back and forth movement of the movable clamping arms and the discharging of the coiled cloth are carried out simultaneously, the consistency of the discharging of the cloth and the back and forth movement of the cloth is ensured, in addition, the cloth can be tensioned at the cutting plate through the matching of the clamping fixed arms and the movable clamping arms, and the cutting quality and efficiency are effectively improved.
In order to realize the technical scheme, the invention provides the following technical scheme:
the utility model provides a rectilinear textile fabric cutting device, includes the main part seat, its characterized in that: the front side wall of the main body seat is provided with a pair of material discharging plates, a fixing frame and a lifting frame from top to bottom in sequence, lapping cloth is arranged between the two material discharging plates, a pair of clamping fixing arms are arranged in the fixing frame, a pair of movable clamping arms capable of moving back and forth are arranged in the lifting frame, the cloth in the lapping cloth is positioned between the two clamping fixing arms and the two movable clamping arms, and a double-shaft motor for driving the lapping cloth to rotate is arranged on a mounting step on the rear end face of the main body seat.
Preferably, the right end output shaft of the double-shaft motor is provided with a driving belt pulley, the end of the storage roller shaft of the coiled cloth extends out of the discharging plate on the right side and is connected with a discharging belt pulley, and the driving belt pulley and the discharging belt pulley are connected through a discharging belt.
Preferably, a pair of clamping drive plates are arranged at the left end and the right end of each of the two clamping fixing arms, a pair of movable drive plates are arranged at the left end and the right end of each of the two movable clamping arms, the clamping drive plates and the movable drive plates which are positioned at the same side are connected through an elastic connecting frame, and when the clamping drive plates and the movable drive plates move downwards simultaneously, the two clamping fixing arms are close to each other and the two movable clamping arms are close to each other.
Preferably, the left and right side plates of the fixing frame are provided with a pair of clamping movable through grooves, the two clamping fixing arms are slidably arranged in the clamping movable through grooves, the left and right ends of each clamping fixing arm are provided with a pair of upper clamping transmission shafts, the two upper clamping transmission shafts positioned on the same side are sleeved with a clamping driving plate, the clamping driving plate is provided with a pair of upper oblique through grooves which are symmetrical to each other, and the upper clamping transmission shafts are inserted in the upper oblique through grooves on the corresponding side.
Preferably, the left side plate and the right side plate of the lifting frame are provided with a pair of movable adjusting through grooves, the two movable clamping arms are slidably arranged in the movable adjusting through grooves, the left end and the right end of each movable clamping arm are provided with a pair of lower clamping transmission shafts, the two lower clamping transmission shafts positioned on the same side are sleeved with a movable driving plate, the movable driving plate is provided with a pair of mutually symmetrical lower inclined through grooves, and the lower clamping transmission shafts are inserted into the lower inclined through grooves on the corresponding side.
Preferably, a pair of fixed support plates are arranged on the front side wall of the main body seat and below the lifting frame, a pair of guide posts inserted on the fixed support plates are respectively arranged on the bottom surfaces of two side plates of the lifting frame, a support spring is sleeved on each guide post, a horizontal mounting plate is arranged on the outer side wall of each fixed support plate, a driving cylinder is fixed on the bottom surface of each horizontal mounting plate, a piston rod of each driving cylinder penetrates through the horizontal mounting plate and is connected with a transmission channel, a lifting guide rod inserted in the horizontal mounting plate is arranged on the bottom surface of the transmission channel, a T-shaped guide block arranged on the bottom surface of each movable drive plate is arranged in a T-shaped guide rail groove arranged on the transmission channel on the corresponding side in a sliding manner, a middle connecting plate is arranged on the outer side wall of the transmission channel, and a guide shaft arranged on the bottom surface of the vertical part of, the guide shaft is sleeved with a buffer tension spring, the upper end of the buffer tension spring is connected to the bottom surface of the vertical part of the elastic connecting frame, and the lower end of the buffer tension spring is connected to the top surface of the middle connecting plate.
Preferably, the main body seat is provided with a pair of T-shaped guide rails on the left and right side walls, each T-shaped guide rail is provided with a moving block in a sliding manner, a driving gear is connected to an output shaft at the left end of the double-shaft motor, a pair of rear mounting plates are arranged on the two sides of the rear end wall of each mounting step, a rotating shaft is rotatably arranged on the two rear mounting plates, a reduction gear meshed with the driving gear is fixed on the rotating shaft, rotary tables are respectively arranged at the two ends of the rotating shaft, a transmission rod is rotatably arranged at the outer circle position of the outer side wall of each rotary table, the other end of the transmission rod is rotatably connected to the outer side wall of the moving block on the corresponding side, an extension arm is arranged at the front end of each moving block, a transmission lug extending downwards is arranged.
Preferably, as for the above technical scheme, the opposite surfaces of the front and rear clamping fixing arms are respectively provided with a clamping seat and a clamping block, the cloth in the coiled cloth is positioned between the clamping seat and the clamping block, and the clamping block is inserted in a clamping groove arranged on the clamping seat; a plurality of compression springs are respectively arranged on opposite surfaces of the two movable clamping arms, pressing plates are connected to the compression springs on the same side, and cloth in the coiled cloth is located between the two pressing plates.
Preferably, the bottom surface of the fixing frame is provided with a cutting fixing frame, and the cutting fixing frame is provided with a cutting auxiliary baffle.
The invention has the beneficial effects that: the cloth cutting machine is provided with a pair of clamping fixed arms only capable of moving relatively and a pair of movable clamping arms capable of moving relatively, moving back and forth and moving up and down, cloth is positioned between the clamping fixed arms and the movable clamping arms to discharge, wavy discharging of the cloth can be achieved when the cloth is discharged through the movable clamping arms, the space utilization rate and the uniformity of the cloth are greatly improved, the moving back and forth of the movable clamping arms and the discharging of rolled cloth are conducted simultaneously, the consistency of the discharging of the cloth and the front and back movement of the cloth is guaranteed, in addition, the cloth can be tensioned at the cutting plate through the matching of the clamping fixed arms and the movable clamping arms, and the cutting quality and the cutting efficiency are effectively improved.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a vertical textile cutting device according to the present invention;
FIG. 2 is a three-dimensional perspective view from another perspective of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a left side view of the present invention;
fig. 5 is an internal cross-sectional view at a-a of fig. 3.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. The directions of the upper and lower portions in the embodiment are consistent with the directions of the upper and lower portions in the drawings, and are only for the convenience of description, but not for limiting the scope of the invention, and the relative changes or adjustments thereof should be considered as the scope of the invention without substantial changes in the technical contents.
As shown in fig. 1 to 5, a vertical textile fabric cutting device comprises a main body base 1, a pair of material discharging plates 111, a fixing frame 35 and a lifting frame 31 are sequentially arranged on the front side wall of the main body base 1 from top to bottom, a piece of lapping fabric 11 is arranged between the two material discharging plates 111, a pair of clamping fixing arms 36 is arranged in the fixing frame 35, a pair of movable clamping arms 32 capable of moving back and forth is arranged in the lifting frame 31, the fabric in the piece of lapping fabric 11 is located between the two clamping fixing arms 36 and the two movable clamping arms 32, and a double-shaft motor 13 for driving the piece of lapping fabric 11 to rotate is arranged on a mounting step 101 arranged on the rear end face of the main body base.
Further, a driving belt pulley 131 is arranged on an output shaft at the right end of the double-shaft motor 13, the material discharging plate 111 at the right side extends out of the end of the containing roller shaft of the rolled fabric 11 and is connected with a material discharging belt pulley 12, and the driving belt pulley 131 and the material discharging belt pulley 12 are connected through a material discharging belt 14.
Further, a pair of clamping drive plates 26 is arranged at the left end and the right end of each of the two clamping fixing arms 36, a pair of movable drive plates 24 is arranged at the left end and the right end of each of the two movable clamping arms 32, the clamping drive plates 26 and the movable drive plates 24 which are positioned on the same side are connected through an elastic connecting frame 25, and when the clamping drive plates 26 and the movable drive plates 24 move downwards simultaneously, the two clamping fixing arms 36 are close to each other and the two movable clamping arms 32 are close to each other.
Furthermore, a pair of clamping movable through grooves 351 are formed in the left side plate and the right side plate of the fixing frame 35, the two clamping fixing arms 36 are slidably arranged in the clamping movable through grooves 351, a pair of upper clamping transmission shafts 37 is arranged at the left end and the right end of each clamping fixing arm 36, the two upper clamping transmission shafts 37 located on the same side are sleeved with the clamping driving plate 26, a pair of upper oblique through grooves 261 which are symmetrical to each other is formed in the clamping driving plate 26, and the upper clamping transmission shafts 37 are inserted into the upper oblique through grooves 261 on the corresponding side.
Furthermore, a pair of movable adjusting through grooves 311 are formed in the left and right side plates of the lifting frame 31, the two movable clamping arms 32 are slidably disposed in the movable adjusting through grooves 311, a pair of lower clamping transmission shafts 33 is disposed at the left and right ends of each movable clamping arm 32, the two lower clamping transmission shafts 33 located on the same side are sleeved with a movable driving plate 24, a pair of mutually symmetrical lower oblique through grooves 241 are formed in the movable driving plate 24, and the lower clamping transmission shafts 33 are inserted into the lower oblique through grooves 241 on the corresponding side.
Further, a pair of fixed support plates 21 are arranged on the front side wall of the main body seat 1 and below the lifting frame 31, a pair of guide posts 313 inserted in the fixed support plates 21 are respectively arranged on the bottom surfaces of the two side plates of the lifting frame 31, a support spring 312 is sleeved on each guide post 313, a horizontal mounting plate 211 is arranged on the outer side wall of each fixed support plate 21, a driving cylinder 22 is fixed on the bottom surface of each horizontal mounting plate 211, a piston rod of the driving cylinder 22 penetrates through the horizontal mounting plate 211 and is connected with a transmission channel 23, a lifting guide rod 231 inserted in the horizontal mounting plate 211 is arranged on the bottom surface of the transmission channel 23, a T-shaped guide block 242 arranged on the bottom surface of each movable drive plate 24 is slidably arranged in a T-shaped guide rail groove arranged on the transmission channel 23 on the corresponding side, a middle connecting plate 232 is arranged on the outer side wall of the transmission channel 23, and a guide shaft 252 arranged on the bottom surface of the vertical part of the In the middle, a buffer tension spring 251 is sleeved on the guide shaft 252, an upper end of the buffer tension spring 251 is connected to a bottom surface of the vertical portion of the elastic connection frame 25, and a lower end of the buffer tension spring 251 is connected to a top surface of the intermediate connection plate 232.
Further, a pair of T-shaped guide rails 161 are arranged on the left side wall and the right side wall of the main body seat 1, a moving block 16 is slidably arranged on each T-shaped guide rail 161, a driving gear 132 is connected to the left output shaft of the double-shaft motor 13, a pair of rear mounting plates 182 are arranged on both sides of the rear end wall of the mounting step 101, a rotating shaft 181 is rotatably arranged on the two rear mounting plates 182, a reduction gear 18 engaged with the driving gear 132 is fixed on the rotating shaft 181, and the two ends of the rotating shaft 181 are respectively provided with a rotating disc 15, the outer circle position of the outer side wall of each rotating disc 15 is rotatably provided with a transmission rod 151, the other end of the transmission rod 151 is rotatably connected to the outer side wall of the moving block 16 on the corresponding side, the front end of each moving block 16 is provided with an extension arm 17, the front end of the bottom surface of the extension arm 17 is provided with a downwardly extending driving protrusion 171, and the driving protrusion 171 is inserted into a connecting groove 243 formed on the top surface of the movable driving plate 24 on the corresponding side.
Further, the opposite surfaces of the front and rear clamping fixing arms 36 are respectively provided with a clamping seat 38 and a clamping block 39, the cloth in the roll cloth 11 is positioned between the clamping seat 38 and the clamping block 39, and the clamping block 39 is inserted into a clamping groove on the clamping seat 38; the opposite surfaces of the two movable clamping arms 32 are respectively provided with a plurality of pressing springs 321, the pressing springs 321 on the same side are connected with pressing plates 34, and the cloth in the rolled cloth 11 is positioned between the two pressing plates 34.
Further, a cutting fixing frame 42 is disposed on the bottom surface of the fixing frame 35, and a cutting auxiliary baffle 41 is disposed on the cutting fixing frame 42.
The working principle of the invention is as follows:
1. the cloth in the coiled cloth 11 is pulled out to be positioned between the clamping seat 38 and the clamping block 39 and between the two pressing plates 34, the double-shaft motor 13 is started, the driving belt pulley 131 on the double-shaft motor 13 drives the discharging belt pulley 12 to rotate so as to continuously discharge the coiled cloth 11, meanwhile, the driving gear 132 on the double-shaft motor 13 drives the two rotating discs 15 to rotate, the driving rod 151 on each rotating disc 15 pushes the moving block 16 on the corresponding side to reciprocate back and forth, the extension arm 17 drives the movable driving plate 24 to repeatedly move back and forth, and finally the two pressing plates 34 push the continuously-discharged cloth to move back and forth, so that the cloth is neatly accumulated below in a wave form;
2. after a certain length of cloth is fed, the double-shaft motor 13 is closed, the driving cylinder 22 is started at the moment, the piston rod of the driving cylinder 22 retracts, the transmission channel 23 descends, the transmission channel 23 simultaneously drives the movable driving plate 24 and the clamping driving plate 26 to descend, at the moment, the two movable clamping arms 32 positioned on the lifting frame 31 draw close to each other, the two pressing plates 34 press the cloth, the two clamping fixing arms 36 positioned in the fixing frame 35 draw close to each other, the clamping block 39 clamps and fixes the cloth in the clamping block 38, in the process of retracting the piston rod of the driving cylinder 22, when the two movable clamping arms 32 are close to the nearest position, the movable driving plate 24 continues to descend at the moment, the lifting frame 31 is driven to descend, the two pressing plates 34 pressing the cloth also descend simultaneously, so that the cloth is pulled to a tensioning state, at the moment, the cloth positioned between the clamping block 39 and the clamping block 38 and the, and finally, cutting the cloth by using a cutter.