CN115401085A - A wire drawing machine with automatic disc change - Google Patents

Abstract

The invention belongs to the technical field of wire drawing machines, and specifically designs a wire drawing machine that can automatically change discs. An expansion shaft assembly is installed at the end of the rotating shaft; The drive mechanism 1 and the drive mechanism 2 are installed side by side with the controller electrically connected; the upper end of the sliding seat 1 is symmetrically hinged with a pair of splints 1, and the splint 1 is connected with the traction mechanism 1 installed on the sliding seat 1; the upper end of the sliding seat 2 A trapezoidal block is fixedly connected to the side away from the sliding seat one, and the upper end of the second sliding seat is hinged on the side close to the first sliding seat. The second splint is connected to the second traction mechanism installed on the second sliding seat; A drive mechanism 3 electrically connected to the controller is installed on the side; a disk-in platform inclined toward the platform and a disk-out platform inclined toward the direction away from the platform are provided on one side of the platform.

Description

A wire drawing machine with automatic disc change

technical field

The invention belongs to the technical field of wire drawing machines, and specifically designs a wire drawing machine that can automatically change disks.

Background technique

Wire drawing machine is also called wire drawing machine. Wire drawing machine is widely used in industrial applications. It is widely used in machinery manufacturing, metal processing, petrochemical, plastic, bamboo and wood products, wire and cable and other industries. When the wire drawing machine is in use, the wire needs to be wound up on the take-up reel. In the prior art, the take-up reels are usually replaced manually, which is time-consuming and labor-intensive, and there are potential safety hazards. With the increasing labor costs, reducing employees, improving efficiency and reducing labor intensity are the goals of many enterprises. Direction of development.

Contents of the invention

In view of the above-mentioned deficiencies, the object of the present invention is to provide a wire drawing machine with automatic disc change.

The present invention provides following technical scheme:

A wire drawing machine capable of automatically changing discs, comprising a wire drawing machine body, a stand arranged on one side of the wire drawing machine body, and a controller;

The body of the wire drawing machine is equipped with a power mechanism that is electrically connected to the controller and drives the rotating shaft to rotate, and an expansion shaft assembly is installed at the end of the rotating shaft;

The body of the wire drawing machine is also equipped with a pulling mechanism that pulls the wire and winds it on the take-up reel;

The first drive mechanism and the second drive mechanism electrically connected to the controller are installed side by side on the bench, and the first drive mechanism and the second drive mechanism are respectively used to drive the first sliding seat and the second sliding seat to make a horizontal line along the direction close to or away from the wire drawing machine body. sports;

A pair of splints are symmetrically hinged on the upper end of the sliding seat one, and the splints are connected to the traction mechanism installed on the sliding seat one; the traction mechanism one is used to pull the splints to turn over or lay flat;

The upper end of the sliding seat two is fixedly connected with a trapezoidal block on one side away from the sliding seat one, and the upper end of the sliding seat two is hinged on the side close to the sliding seat one. The traction splint 2 is flipped or laid flat;

The upper end of the sliding seat 2 is away from the wire drawing machine body and is equipped with a drive mechanism 3 electrically connected to the controller. The drive mechanism 3 is used to drive the expansion key of the expansion shaft assembly to expand or contract;

One side of the platform is provided with a disk-in platform inclined toward the platform and a disk-out platform inclined away from the platform; a blocking mechanism is installed on the side of the disk-in platform close to the platform, and the blocking mechanism is used to make the disk-in platform place The take-up reels that have not been taken up roll onto the sliding seat one by one; the end of the output platform away from the stand is equipped with a blocking mechanism 2, which is used to make the reels that have been wound on the output platform leave one by one Distributor platform.

The body of the wire drawing machine is fixedly connected with a mounting frame, and a hollow tube is fixedly connected with the mounting frame;

The wire-drawing mechanism includes an outer cylinder installed on the outside of the hollow tube through a bearing two, and a turntable is provided at one end of the outer cylinder protruding from the mounting bracket; a motor electrically connected to the controller is also installed on the mounting bracket, and the output shaft of the motor is installed There is a gear, and the gear meshes with the ring rack provided on the outer cylinder;

The outer side of the turntable is fixed with a clamping seat, and there is a stepped through hole in the clamping seat, and a connecting rod is inserted in the stepped through hole; the end of the connecting rod protruding from the clamping seat is fixed with a round block, and the other end of the connecting rod is inserted into the turntable In the provided through hole; a spring is connected between the connecting rod and the stepped surface of the stepped through hole;

Cylinder 1 and Cylinder 2 electrically connected to the controller are installed on the installation frame inside the turntable, and the ends of the piston rods of Cylinder 1 and Cylinder 2 are fixedly connected with push plates;

The rotating shaft passes through the hollow pipe and the turntable, and a bearing 1 is installed between the hollow pipe and the hollow pipe; a pressure plate is installed at the end of the rotating shaft protruding from the turntable.

The expansion shaft assembly includes a central shaft fixed to the pressure plate; the end of the central shaft is provided with a threaded hole, and a jacking bolt is installed in the threaded hole, and the end of the jacking bolt is provided with a hexagonal prism, and the hexagonal prism is connected with the jacking bolt is provided with a raised ring;

The outer surface of the central shaft is provided with several inclined slots, and the expansion key is slidably installed in the inclined slot; the end of the expansion key is connected with an end cover; the protruding ring is embedded between the end cover and the expansion key.

The drive mechanism three includes a slide rail three installed on the slide seat two, the slide block three of the slide rail three is fixedly connected with the slide seat three; the slide seat two is equipped with a cylinder three electrically connected to the controller, and the cylinder three It is used to drive the sliding seat 3 to make a horizontal linear motion along the direction of approaching or away from the main body of the wire drawing machine;

The sliding seat 3 is fixedly connected with the abutment, the abutment is equipped with a hollow seat, and the end of the hollow seat is connected with a pressure ring through a spring column;

A tightening head is rotatably installed in the hollow seat, and a stepping motor electrically connected with the controller is installed on the base platform, and the stepping motor is used to drive the tightening head to rotate.

The second blocking mechanism includes a bracket. Bearing housings are installed at intervals on the bracket above the disk-out platform. A baffle rotating shaft is installed in the bearing housing, and a baffle plate is fixedly connected to the baffle rotating shaft; Connected cylinder four, the four ends of the cylinder are hinged with the bracket, and the piston rod of the cylinder four is hinged with the fork that is fixedly connected to the end of the rotating shaft of the baffle plate.

A slot is provided on the end of the tray-in platform near the platform; the blocking mechanism includes a mounting seat fixedly connected to the lower end of the tray-in platform. The two sides of the shape bar are fixed with side plates;

The blocking mechanism 1 also includes a cylinder 5 electrically connected to the controller, the end of the cylinder 5 is hinged to the hinge seat, and the piston rod of the cylinder 5 is hinged to the "Y" shaped rod.

The platform is provided with a rectangular through hole 1; the driving mechanism 1 includes a cylinder 6 installed under the rectangular through hole 1 and electrically connected to the controller, and the piston rod of the cylinder 6 is fixedly connected with a connecting plate 1, The connecting plate one is fixedly connected with the sliding seat one;

Slide rail one is also installed on the stand, and slide seat one is fixedly connected with slide block one on the slide rail one.

The platform is provided with a rectangular through hole 2; the driving mechanism 2 includes a cylinder 7 installed under the rectangular through hole 2 and electrically connected to the controller, the piston rod of the cylinder 7 is fixedly connected to the connecting plate 2, The second connecting plate is fixedly connected to the second sliding seat;

Two slide rails are also installed on the stand, and the slide seat two is fixedly connected with the slide block two on the two slide rails.

The first traction mechanism includes a cylinder eight electrically connected to the controller, the end of the cylinder eight is hinged with the fixed vertical plate on the stand, and the piston rod of the cylinder eight is hinged with the splint.

The traction mechanism 2 includes a cylinder 9 electrically connected to the controller, the end of the cylinder 9 is hinged to the vertical plate 2 fixed on the stand, and the piston rod of the cylinder 9 is hinged to the splint 2.

The beneficial effect of the present invention is: the present invention arranges sliding seat 1 and sliding seat 2 side by side, and a pair of splints 1 that can be folded or laid flat are installed on sliding seat 1, and trapezoidal block and can be arranged on sliding seat 2 Folded or flattened splint 2, the take-up reel can automatically roll between a pair of splints 1, and thus be clamped by splint 1. When the sliding seat 1 and sliding seat 2 are aligned, the splint 1 on one side can be flattened, And order the take-up reel to automatically roll onto the sliding seat two under the promotion of the other side splint one, and then be clamped by splint two and the trapezoidal block. The second splint can lift the take-up reel by adjusting the turning angle, so that when the second splint is flat, the take-up reel can also roll onto the first sliding seat, so that the take-up reel can be automatically completed between the first sliding seat and the second sliding seat. work in transit. The sliding seat 2 of the present invention can carry the wire take-up reel to automatically dock with the expansion shaft assembly, and then the wire take-up reel can be fixed by the expansion shaft assembly. After the wire take-up is completed, the sliding seat 2 can be moved to below the wire reel, and by adjusting the expansion shaft assembly, the wire reel is clamped by the splint 2 and the trapezoidal block, so that the wire reel is removed. With the thread pulling mechanism, the thread end can be clamped when the thread take-up is completed, and after the new thread take-up reel is replaced, the thread starting work can be automatically completed by adjusting the position of the thread end, so that the automatic reel changing work can be completed. The invention can automatically complete the reel changing work of the wire take-up reel, saves manpower, improves the safety of reel changing, and improves the efficiency of reel changing.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is the front view of the present invention;

Fig. 4 is a top view of the present invention;

Fig. 5 is a structural schematic diagram of a blocking mechanism;

Fig. 6 is a schematic diagram of the installation of sliding seat 1 and sliding seat 2;

Figure 7 is a schematic diagram of tightening head installation;

Figure 8 is a schematic diagram of the installation of the expansion shaft assembly;

Figure 9 is a schematic diagram of the installation of the rotating shaft;

Figure 10 is a schematic diagram of connecting rod installation;

Figure 11 is a schematic diagram of the position of the round table block when the wire is taken up;

Figure 12 is a schematic diagram of the position of the round table block when waiting for the take-up;

Fig. 13 is a schematic diagram of the position of the wire when waiting for the wire to be taken up.

Marked in the figure are: wire drawing machine body 101, bench 102, controller 103, wire take-up reel 104, disc output platform 105, disc input platform 106, bracket 107, cylinder four 108, swing rod 109, baffle plate 110, slotting 111, hinge seat 112, cylinder five 113, "Y" shaped rod 114, side plate 115, mounting seat 116, wire rod 120, cable guide wheel 121, rectangular through hole one 201, slide rail one 202, connecting plate one 203, Sliding seat 1 204, splint 1 205, vertical plate 1 206, cylinder 8 207, rectangular through hole 2 301, slide rail 2 302, connecting plate 2 303, sliding seat 2 304, splint 2 305, vertical plate 2 306, cylinder 9 307, trapezoidal block 308, abutment 309, hollow seat 310, spring column 311, pressure ring 312, tightening head 313, slide rail three 314, cylinder three 315, stepper motor 316, mounting frame 401, rotating shaft 402, cylinder one 403, outer cylinder 404, turntable 405, hollow tube 406, cylinder 2 407, motor 408, pressure plate 409, clamp seat 410, round table block 411, connecting rod 412, spring 413, central axis 501, jacking bolt 502, Expansion key 503, end cap 504, hexagonal column 505.

Detailed ways

As shown in FIGS. 1-13 , a wire drawing machine with automatic disk change includes a wire drawing machine body 101 , a stand 102 and a controller 103 arranged on one side of the wire drawing machine body 101 . A power mechanism electrically connected to the controller 103 and driving the rotation shaft 402 is installed on the wire drawing machine body 101 , and an expansion shaft assembly is installed at the end of the rotation shaft 402 . When the take-up reel 104 moves to the wire drawing machine body 101 until the expansion shaft assembly is inserted into the take-up reel 104, the take-up reel 104 can be fixed by the expansion shaft assembly, and then the rotating shaft 402 is driven by the power mechanism to drive the take-up reel 104 to rotate. Reel up. When taking up the wire, the wire guiding wheel 121 is driven to move back and forth along the axial direction of the take-up reel 104 , so that the wire 120 is evenly wound up on the take-up reel 104 .

In order to successfully complete the starting work of the wire 120 when replacing the take-up reel 104 , a wire drawing mechanism for pulling the wire 120 around the take-up reel 104 is also installed on the wire drawing machine body 101 .

Specifically, a mounting frame 401 is fixedly connected to the wire drawing machine body 101 , and a hollow tube 406 is fixedly connected to the mounting frame 401 . The pulling mechanism includes an outer cylinder 404 installed on the outside of the hollow tube 406 through the second bearing, and the end of the outer cylinder 404 protruding from the mounting frame 401 is provided with a turntable 405 . A motor 408 electrically connected to the controller 103 is installed on the mounting frame 401 , a gear is installed on the output shaft of the motor 408 , and the gear meshes with the ring rack provided on the outer cylinder 404 . After the motor 408 is turned on, the outer cylinder 404 can be driven to rotate.

The rotating shaft 402 passes through the hollow tube 406 and the turntable 405 , and a bearing 1 is installed between the hollow tube 406 and the hollow tube 406 . A pressure plate 409 is mounted on one end of the rotating shaft 402 protruding from the turntable 405 . The rotating shaft 402 can freely rotate relative to the outer cylinder 404 , and the outer cylinder 404 can also freely rotate relative to the rotating shaft 402 .

The outer side of the turntable 405 is fixedly connected with a clamping seat 410 , and the thread clamping seat 410 is provided with a stepped through hole, and a connecting rod 412 is inserted in the stepped through hole. One end of the connecting rod 412 protruding from the clamping seat 410 is fixedly connected with a round platform block 411 , and the other end of the connecting rod 412 is inserted into the through hole provided on the rotating disk 405 . A spring 413 is connected between the connecting rod 412 and the stepped surface of the stepped through hole. A cylinder 1 403 and a cylinder 2 407 electrically connected to the controller 103 are mounted on the mounting frame 401 located inside the turntable 405, and the ends of the piston rods of the cylinder 1 403 and the cylinder 2 407 are fixedly connected with push plates.

As shown in Figures 11-13, when the winding is completed, the turntable 405 rotates to the position where the clamping seat 410 is aligned with the cylinder one 403, and the cylinder one 403 drives the push plate to push the connecting rod 412, so that the round table block 411 and the clamping seat 410 There is a gap between them. At this time, the wire guide wheel 121 drives the wire 120 to move. When the wire 120 moves to correspond to the round table block 411, the wire 120 will slide to the round table block 411 and the clamp along the sloped outer surface of the round table block 411. In the gap between the wire seats 410, the first cylinder 403 drives the push plate to return, and the connecting rod 412 returns under the elastic force of the spring 413, so that the wire 120 is clamped by the round table block 411 and the clamping seat 410. At this time, the take-up reel 104 is taken away, and the wire rod 120 is broken. Then the rotating disk 405 is rotated to the position where the clamping seat 410 is aligned with the cylinder two 407. At this time, the thread end of the wire 120 is pulled by the round table block 411 and the clamping seat 410 and moves to the position aligned with the cylinder two 407. The end of the wire 120 On the disk surface of the pressure plate 409, a new wire take-up reel 104 is installed at this time, the wire take-up reel 104 and the pressure plate 409 press the thread end of the wire rod 120, and the push plate is driven by the cylinder two 407 to push the connecting rod 412, so that the round table block 411 and The wire clamping seat 410 releases the wire 120, and then drives the wire 120 to move through the wire arranging guide wheel 121, and makes the wire take-up reel 104 rotate, so that the wire can continue to be taken up.

The expansion shaft assembly includes a central shaft 501 fixedly connected to the pressure plate 409 . The end of the central axis 501 is provided with a threaded hole, and a jacking bolt 502 is installed in the threaded hole. The end of the jacking bolt 502 is provided with a hexagonal prism 505 . The outer surface of the central axis 501 is provided with several inclined grooves, and the expansion key 503 is slidably installed in the inclined grooves. An end cap 504 is connected to the end of the expansion key 503 , and the protruding ring is embedded between the end cap 504 and the expansion key 503 . By twisting the hexagonal column 505, the tightening bolt 502 is rotated and fed, and the convex ring pushes against the end cover 504 to drive the expansion keys 503 to slide along the chute, so that the expansion keys 503 are opened, and the expanded expansion keys 503 are pushed against The inner wall of the central through hole of the take-up reel 104 is held, so that the take-up reel 104 is fixed. When taking off the take-up reel 104, turn the hexagonal column 505 in the opposite direction, so that the convex ring pushes against the end cover 504 to drive the expansion key 503 to shrink, so that the take-up reel 104 can be released.

The first driving mechanism and the second driving mechanism electrically connected to the controller 103 are installed side by side on the platform 102. The first driving mechanism and the second driving mechanism are respectively used to drive the first sliding seat 204 and the second sliding seat 304 to move closer to or away from the wire drawing machine body. 101 direction to do horizontal linear motion.

Specifically, the platform 102 is provided with a rectangular through hole 1 201 . The driving mechanism one includes a cylinder six installed under the rectangular through hole one 201 and electrically connected to the controller 103. The piston rod of the cylinder six is fixedly connected with a connecting plate one 203, and the connecting plate one 203 is fixedly connected with the sliding seat one 204 . A slide rail one 202 is also installed on the stand 102 , and the slide seat one 204 is fixedly connected with the slide block one on the slide rail one 202 . Cylinder 6 can drive the sliding seat 1 204 to move horizontally along the slide rail 1 202 in a direction approaching or away from the wire drawing machine body 101 .

The platform 102 is provided with a rectangular through hole 2 301 . The driving mechanism 2 includes a cylinder 7 installed under the rectangular through hole 301 and electrically connected to the controller 103. The piston rod of the cylinder 7 is fixedly connected to the connecting plate 2 303, and the connecting plate 2 303 is fixedly connected to the sliding seat 2 304. . The second slide rail 302 is also installed on the stand 102, and the second slide seat 304 is fixedly connected with the second slide block on the second slide rail 302. Cylinder 7 can drive sliding seat 2 304 to do lateral linear motion along slide rail 2 302 in a direction approaching or away from wire drawing machine body 101 .

A pair of clamping plates 205 are symmetrically hinged on the upper end of the sliding base 204, and the clamping plate 1 205 is connected with the traction mechanism installed on the sliding base 204. The traction mechanism-is used for traction splint-205 to turn over or lay flat. The upper end of the sliding seat two 304 is fixedly connected with a trapezoidal block 308 on the side away from the sliding seat one 204, and the upper end of the sliding seat two 304 is hinged with a splint two 305 near the sliding seat one 204 side. Institution two connection. The traction mechanism two is used for traction splint two 305 to turn over or lay flat. When the take-up reel 104 that has not been taken up moves between the pair of clamping plates 1 205, the pair of clamping plates 1 205 is pulled and turned over, thereby clamping the take-up reel 104. Then slide seat one 204 moves to be aligned with slide seat two 304, at this moment make splint two 305 lay flat, make the splint one 205 close to slide seat two 304 on slide seat one 204 put flat, and make slide seat one 204 stay away from slide seat The first splint 205 of the second 304 continues to overturn, and under the pushing action of the first splint 205 away from the second slide 304 on the first slide 204, the take-up reel 104 can roll onto the second slide 304. After the wire take-up reel 104 rolls onto the sliding seat 2 304, the splint 2 305 is turned over, so that the wire take-up reel 104 is clamped under the joint action of the splint 2 305 and the trapezoidal block 308 . Sliding seat 2 304 can transport the wire take-up reel 104 that has not been taken up to the wire drawing machine body 101 to take up the wire. align. At this time, the splint 1 205 on the slide seat 1 204 that is far away from the slide seat 2 304 is turned over to form a blocking effect, and then the splint 2 305 is continuously turned over, so that the take-up reel 104 is raised, and then the splint 2 305 is laid flat, and the wire is taken up. Disc 104 rolls onto sliding seat 1 204, and when take-up reel 104 rolls onto sliding seat 1 204, makes splint 1 205 close to sliding seat 2 304 on sliding seat 1 204 turn over, thereby in a pair of splint 1 205 common The action commands the take-up reel 104 to be fixed. When it is necessary to unload the take-up reel 104 from sliding seat one 204, make the splint one 205 far away from sliding seat two 304 on the sliding seat one 204 flat, and make the splint on sliding seat one 204 close to the splint two sliding seat 304 One 205 continues to overturn, so that the take-up reel 104 is pushed away from the sliding seat one 204. Through the above actions, the transfer work of the take-up reel 104 between the first sliding seat 204 and the second sliding seat 304 can be automatically completed.

Specifically, traction mechanism one includes cylinder eight 207 electrically connected to the controller, the end of cylinder eight 207 is hinged with vertical plate one 206 fixedly connected on the stand 102, and the piston rod of cylinder eight 207 is hinged with splint one 205. Cylinder eight 207 can drive splint one 205 to overturn or put flat. The traction mechanism 2 includes a cylinder 9 307 electrically connected to the controller. The end of the cylinder 9 307 is hinged with the vertical plate 2 306 fixedly connected to the stand 102, and the piston rod of the cylinder 9 307 is hinged with the splint 2 305. Cylinder nine 307 can drive splint two 305 to turn over or put flat.

The upper end of the sliding seat 2 304 is away from the side of the wire drawing machine body 101, and a driving mechanism 3 electrically connected to the controller 103 is installed. The driving mechanism 3 is used to drive the expansion key 503 of the expansion shaft assembly to expand or contract. Specifically, the driving mechanism three includes a sliding rail three 314 installed on the sliding seat two 304 , and the sliding block three of the sliding rail three 314 is fixedly connected to the sliding seat three. A cylinder three 315 electrically connected to the controller 103 is mounted on the sliding seat two 304 , and the three cylinders 315 are used to drive the three sliding seat to move horizontally and linearly in a direction close to or away from the main body 101 of the wire drawing machine. A base 309 is fixedly connected to the sliding base 3, a hollow base 310 is mounted on the base 309, and a pressure ring 312 is connected to the end of the hollow base 310 through a spring column 311 . A tightening head 313 is rotatably installed in the hollow seat 310 , and a stepping motor 316 electrically connected to the controller 103 is installed on the base 309 , and the stepping motor 316 is used to drive the tightening head 313 to rotate.

When the sliding seat 2 304 transports the take-up reel 104 until the central axis 501 is inserted into the central through hole of the take-up reel 104, the cylinder 3 315 drives the sliding seat 3 to move towards the wire drawing machine body 101, and the pressure ring 312 resists the wire take-up reel 104. On the end face, when the hexagonal prism 505 is inserted into the tightening head 313, the sliding seat 3 stops moving, so that the tightening head 313 drives the hexagonal prism 505 to rotate, so that the expansion key 503 is opened, so that the take-up reel 104 is fixed, and then the cylinder Three 315 drives the sliding seat three to move away from the wire drawing machine body 101. Splint two 305 unclamps the take-up reel 104, and makes sliding seat two 304 retreat, and the take-up reel 104 is driven to rotate at this moment and starts to take up the line. After the wire take-up is completed, the turntable 405 rotates to the position where the wire clamping seat 410 is aligned with the cylinder one 403, and the cylinder one 403 drives the push plate to push the connecting rod 412, so that a gap is formed between the round table block 411 and the wire clamping seat 410, and the wire is arranging at this time The guide wheel 121 drives the wire 120 to move. When the wire 120 moves to correspond to the round table block 411, the wire 120 will slide into the gap between the round table block 411 and the clamping seat 410 along the sloped outer surface of the round table block 411. At this time, cylinder one 403 drives the push plate to return, and the connecting rod 412 returns under the elastic force of the spring 413, so that the wire 120 is clamped by the round table block 411 and the wire clamping seat 410. Then the sliding seat 2 304 moves below the take-up reel 104, and the splint 2 305 is turned over, so that the take-up reel 104 is clamped by the splint 2 305 and the trapezoidal block 308, and then the sliding seat 3 is moved toward the wire drawing machine body 101, and the pressing ring 312 against the end face of the take-up reel 104, when the hexagonal prism 505 is inserted into the tightening head 313, the sliding seat 3 stops moving, so that the tightening head 313 drives the hexagonal prism 505 to rotate in the opposite direction, so that the expansion key 503 shrinks, and then the sliding seat Three times back. The sliding seat 2 304 then drives the wire take-up reel 104 to move away from the wire drawing machine body 101, and the wire 120 is broken at this time. Then the rotating disk 405 is rotated to the position where the clamping seat 410 is aligned with the cylinder two 407. At this time, the thread end of the wire 120 is pulled by the round table block 411 and the clamping seat 410 and moves to the position aligned with the cylinder two 407. The end of the wire 120 On the disk surface of the pressure plate 409, a new wire take-up reel 104 is installed at this time, the wire take-up reel 104 and the pressure plate 409 press the thread end of the wire rod 120, and the push plate is driven by the cylinder two 407 to push the connecting rod 412, so that the round table block 411 and The wire clamping seat 410 releases the wire 120, and then drives the wire 120 to move through the wire arranging guide wheel 121, and makes the wire take-up reel 104 rotate, so that the wire can continue to be taken up.

On one side of the platform 102 are provided a disk-in platform 106 inclined toward the platform 102 and a disk-out platform 105 inclined away from the platform 102 . The bottom of the disk-in platform 106 and the top of the disk-out platform 105 are installed side by side on the side of the platform 102 close to the sliding seat 1 204 .

One end of the tray-in platform 106 near the stand 102 is equipped with a blocking mechanism one, which is used to make the unretracted wire reels 104 placed on the tray-in platform 106 roll onto the sliding seat one 204 one by one. The end of the disc-out platform 105 facing away from the platform 102 is equipped with a second blocking mechanism, which is used to make the coiled wire reels 104 placed on the disc-out platform 105 leave the disc-out platform 105 one by one. The unretracted wire reel 104 placed on the disk feeding platform 106 can roll onto the sliding seat one 204 and then be clamped by a pair of splints one 205 . The coiled line take-up reel 104 placed on the sliding seat one 204 can also be pushed onto the disc-out platform 105 .

Specifically, the blocking mechanism 2 includes a bracket 107, and bearing housings are installed at intervals on the bracket 107 above the disk output platform 105, and a baffle rotating shaft is installed in the bearing housing, and a baffle plate 110 is fixedly connected to the baffle rotating shaft. The four cylinders 108 electrically connected to the controller 103 are installed on the support 107, the ends of the four cylinders 108 are hinged with the support 107, and the piston rods of the four cylinders 108 are hinged with the fork 109 fixedly connected to the end of the baffle rotating shaft. Cylinder 4 108 can drive the rotating shaft of the baffle to rotate clockwise or counterclockwise, so that the baffle 110 turns over accordingly. When the baffle plate 110 rotates clockwise, the take-up reel 104 on the dish-out platform 105 is blocked; when the baffle plate 110 rotates counterclockwise, the take-up reel 104 on the dish-out platform 105 is not hindered and can roll. By arranging two baffles 110, when the take-up reel 104 at the bottom rolls away from the unloading platform 105, the next take-up reel 104 can be blocked by the baffles 110, so that the take-up reels 104 leave the unloading platform 105 one by one.

A slot 111 is formed at an end of the disk loading platform 106 close to the platform 102 . Blocking mechanism one includes a mounting seat 116 fixedly connected to the lower end of the disk feeding platform 106, the mounting seat 116 is hinged with a connecting shaft, and a "Y" shaped rod 114 is fixedly connected to the connecting shaft, and the "Y" shaped rod 114 is fixedly connected with side rails on both sides. plate 115. The blocking mechanism one also includes a cylinder five 113 electrically connected to the controller 103 , the end of the cylinder five 113 is hinged to the hinge seat 112 , and the piston rod of the cylinder five 113 is hinged to the "Y" shaped rod 114 . First order "Y" shape bar 114 to deflect clockwise, the take-up reel 104 that does not take up the line rolls between two side plates 115, make "Y" shape bar 114 anticlockwise deflection again, between two side plates 115 The take-up reel 104 continues to roll, while the next take-up reel 104 is blocked by a side plate 115 on one side.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A wire drawing machine with an automatic disk changing function comprises a wire drawing machine body (101), a rack (102) arranged on one side of the wire drawing machine body (101) and a controller (103); the method is characterized in that:

a power mechanism which is electrically connected with the controller (103) and drives the rotating shaft (402) to rotate is arranged on the wire drawing machine body (101), and an expansion shaft assembly is arranged at the end part of the rotating shaft (402);

the wire drawing machine body (101) is also provided with a wire drawing mechanism for drawing a wire (120) to wind on the take-up reel (104);

a first driving mechanism and a second driving mechanism which are electrically connected with the controller (103) are arranged on the rack (102) in parallel, and the first driving mechanism and the second driving mechanism are respectively used for driving the first sliding seat (204) and the second sliding seat (304) to do transverse linear motion along the direction close to or far away from the wire drawing machine body (101);

the upper end of the first sliding seat (204) is symmetrically hinged with a pair of first clamping plates (205), and the first clamping plates (205) are connected with a first traction mechanism arranged on the first sliding seat (204); the traction mechanism I is used for drawing the clamping plate I (205) to turn over or lay flat;

a trapezoidal block (308) is fixedly connected to one side, away from the first sliding seat (204), of the upper end of the second sliding seat (304), a second clamping plate (305) is hinged to one side, close to the first sliding seat (204), of the upper end of the second sliding seat (304), and the second clamping plate (305) is connected with a second traction mechanism installed on the second sliding seat (304); the second traction mechanism is used for drawing the second clamping plate (305) to turn over or lay flat;

a third driving mechanism electrically connected with the controller (103) is installed on one side, away from the wire drawing machine body (101), of the upper end of the second sliding seat (304), and the third driving mechanism is used for driving an expansion key (503) of the expansion shaft assembly to expand or contract;

a tray inlet platform (106) which inclines towards the rack (102) and a tray outlet platform (105) which inclines towards the direction departing from the rack (102) are arranged on one side of the rack (102); one end of the disc feeding platform (106), which is close to the rack (102), is provided with a first blocking mechanism, and the first blocking mechanism is used for enabling the take-up discs (104) which are placed on the disc feeding platform (106) and are not taken up to roll onto the first sliding seat (204) one by one; and one end of the coil outlet platform (105) departing from the rack (102) is provided with a second blocking mechanism, and the second blocking mechanism is used for enabling the wound take-up coils (104) placed on the coil outlet platform (105) to leave the coil outlet platform (105) one by one.

2. The wire drawing machine with the automatically replaceable disc as claimed in claim 1, wherein: a mounting rack (401) is fixedly connected to the wire drawing machine body (101), and a hollow pipe (406) is fixedly connected to the mounting rack (401);

the wire pulling mechanism comprises an outer cylinder (404) arranged on the outer side of the hollow pipe (406) through a second bearing, and a turntable (405) is arranged at one end, extending out of the mounting rack (401), of the outer cylinder (404); the mounting rack (401) is also provided with a motor (408) electrically connected with the controller (103), an output shaft of the motor (408) is provided with a gear, and the gear is meshed with an annular rack arranged on the outer cylinder (404);

a wire clamping seat (410) is fixedly connected to the outer side of the rotary table (405), a stepped through hole is formed in the wire clamping seat (410), and a connecting rod (412) is inserted into the stepped through hole; one end of the connecting rod (412) extending out of the wire clamping seat (410) is fixedly connected with a circular table block (411), and the other end of the connecting rod (412) is inserted into a through hole formed in the rotary table (405); a spring (413) is connected between the connecting rod (412) and the step surface of the step through hole;

a first air cylinder (403) and a second air cylinder (407) which are electrically connected with the controller (103) are mounted on the mounting frame (401) positioned on the inner side of the turntable (405), and push plates are fixedly connected to the end parts of piston rods of the first air cylinder (403) and the second air cylinder (407);

the rotating shaft (402) penetrates through the hollow pipe (406) and the rotating disc (405), and a bearing I is arranged between the rotating shaft and the hollow pipe (406); one end of the rotating shaft (402) extending out of the turntable (405) is provided with a pressure plate (409).

3. The wire drawing machine capable of automatically changing discs as claimed in claim 2, wherein: the expansion shaft assembly comprises a middle shaft (501) fixedly connected with a pressure plate (409); a threaded hole is formed in the end part of the middle shaft (501), a puller bolt (502) is installed in the threaded hole, a hexagonal prism (505) is arranged at the end part of the puller bolt (502), and a convex ring is arranged at the joint of the hexagonal prism (505) and the puller bolt (502);

a plurality of chutes are formed in the outer side surface of the middle shaft (501), and the expansion keys (503) are slidably mounted in the chutes; the end part of the expansion key (503) is connected with an end cover (504); the convex ring is embedded between the end cover (504) and the expansion key (503).

4. The wire drawing machine capable of automatically changing discs as claimed in claim 2, wherein: the driving mechanism III comprises a sliding rail III (314) arranged on the sliding seat II (304), and a sliding block III of the sliding rail III (314) is fixedly connected with the sliding seat III; a third air cylinder (315) electrically connected with the controller (103) is installed on the second sliding seat (304), and the third air cylinder (315) is used for driving the third sliding seat to do transverse linear motion along the direction close to or far away from the wire drawing machine body (101);

a base station (309) is fixedly connected to the sliding seat III, a hollow seat (310) is installed on the base station (309), and the end part of the hollow seat (310) is connected with a pressing ring (312) through a spring column (311);

the hollow seat (310) is internally rotatably provided with a screwing head (313), the base station (309) is also provided with a stepping motor (316) electrically connected with the controller (103), and the stepping motor (316) is used for driving the screwing head (313) to rotate.

5. The wire drawing machine capable of automatically changing discs as claimed in claim 1, wherein: the second blocking mechanism comprises a support (107), a bearing seat is arranged on the support (107) above the disc discharging platform (105) at intervals, a baffle rotating shaft is arranged in the bearing seat, and a baffle (110) is fixedly connected to the baffle rotating shaft; the bracket (107) is provided with a cylinder IV (108) which is electrically connected with the controller (103), the end part of the cylinder IV (108) is hinged with the bracket (107), and a piston rod of the cylinder IV (108) is hinged with a swing rod (109) which is fixedly connected with the end part of the baffle rotating shaft.

6. The wire drawing machine capable of automatically changing discs as claimed in claim 1, wherein: one end of the tray inlet platform (106) close to the rack (102) is provided with a slot (111); the first blocking mechanism comprises a mounting seat (116) fixedly connected to the lower end of the disc feeding platform (106), the mounting seat (116) is hinged to a connecting shaft, a Y-shaped rod (114) is fixedly connected to the connecting shaft, and side plates (115) are fixedly connected to two sides of the Y-shaped rod (114);

the first blocking mechanism further comprises a fifth air cylinder (113) electrically connected with the controller (103), the end part of the fifth air cylinder (113) is hinged with the hinge base (112), and a piston rod of the fifth air cylinder (113) is hinged with the Y-shaped rod (114).

7. The wire drawing machine capable of automatically changing discs as claimed in claim 1, wherein: a first rectangular through hole (201) is formed in the rack (102); the first driving mechanism comprises a sixth air cylinder which is arranged below the first rectangular through hole (201) and electrically connected with the controller (103), a first connecting plate (203) is fixedly connected to a piston rod of the sixth air cylinder, and the first connecting plate (203) is fixedly connected with the first sliding seat (204);

the first sliding rail (202) is further mounted on the rack (102), and the first sliding seat (204) is fixedly connected with the first sliding block on the first sliding rail (202).

8. The wire drawing machine capable of automatically changing discs as claimed in claim 1, wherein: a second rectangular through hole (301) is formed in the rack (102); the second driving mechanism comprises a seventh air cylinder which is arranged below the second rectangular through hole (301) and electrically connected with the controller (103), a piston rod of the seventh air cylinder is fixedly connected with a second connecting plate (303), and the second connecting plate (303) is fixedly connected with a second sliding seat (304);

and a second sliding rail (302) is further installed on the rack (102), and a second sliding seat (304) is fixedly connected with a second sliding block on the second sliding rail (302).

9. The wire drawing machine capable of automatically changing discs as claimed in claim 1, wherein: the first traction mechanism comprises an air cylinder eight (207) electrically connected with the controller, the end part of the air cylinder eight (207) is hinged with a vertical plate one (206) fixedly connected to the rack (102), and a piston rod of the air cylinder eight (207) is hinged with a clamping plate one (205).

10. The wire drawing machine capable of automatically changing discs as claimed in claim 1, wherein: the second traction mechanism comprises a cylinder nine (307) electrically connected with the controller, the end part of the cylinder nine (307) is hinged with a vertical plate two (306) fixedly connected to the rack (102), and a piston rod of the cylinder nine (307) is hinged with a clamping plate two (305).

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