Knitting needle automatic stamping equipment

Abstract

The utility model discloses automatic punching equipment for knitting needles, and relates to the technical field of knitting needle preparation. The device comprises a workbench, a cavity is formed in the workbench, a hydraulic cylinder is fixedly connected to the top of the workbench, a hydraulic rod is arranged in the cavity, the top end of the hydraulic rod is fixedly connected with the inner wall of the cavity, the hydraulic cylinder communicates with the hydraulic rod, a punching head is fixedly connected to the bottom end of the hydraulic rod, and a plurality of bottom blocks are arranged in the cavity; the bottom of the bottom block is fixedly connected with the inner bottom wall of the cavity, the top of the bottom block is fixedly connected with a lower module, a collecting mechanism is arranged in the workbench, when waste materials of knitting needles are collected, a collecting box is moved into the containing groove, meanwhile, a through hole is formed in the lower portion of the lower module, and therefore the waste materials enter the collecting box through the through hole to be stored; therefore, waste materials of knitting needles can be effectively collected and cleaned, the cleanliness of the working environment is guaranteed, and the waste material collecting efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of knitting needle preparation, and in particular to an automatic knitting needle punching device. Background Art

[0002] In the textile industry, knitting needles are a major loop-forming component on knitting machines, used to weave yarn into coils and connect the coils into knitted fabrics. The structure and shape of the knitting needles affect the knitting process, the productivity of the knitting machine and the quality of the product. They are an important basis for the design of knitting machines. The manufacturing process requires a stamping process.

[0003] A webbing knitting needle punching device mentioned in an existing Chinese public patent (authorization announcement number: CN215467800U) can reduce the vibration of the punching knife through a shock-absorbing device, thereby extending the service life of the punching knife. The punching knife is used to punch the part to be punched through a connecting device. When the punching knife punches the part to be punched, the connecting device squeezes the part to be punched, thereby increasing the punching efficiency of the punching device.

[0004] At present, most knitting needles require a punching machine and a mold to produce needle blanks. Most of the existing knitting needle stamping equipment can complete continuous stamping. However, the waste after stamping is generally discharged directly on the ground, and the waste from continuous stamping is generally large. These wastes are piled up together, occupying the space in the working area, which may cause certain inconveniences to the staff. Utility Model Content

[0005] The purpose of the present application is to solve the problem that waste materials pile up together, occupying the space in the working area and possibly causing certain inconvenience to the staff, and the present application provides an automatic needle punching device.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A knitting needle automatic punching device comprises a workbench, a cavity is opened inside the workbench, a hydraulic cylinder is fixedly connected to the top of the workbench, a hydraulic rod is arranged inside the cavity, the top end of the hydraulic rod is fixedly connected to the inner wall of the cavity, the hydraulic cylinder is communicated with the hydraulic rod, the bottom end of the hydraulic rod is fixedly connected to a punching head, a plurality of bottom blocks are arranged inside the cavity, the bottom of the bottom block is fixedly connected to the inner bottom wall of the cavity, the top of the bottom block is fixedly connected to a lower module, a collecting mechanism is arranged inside the workbench, and a locking mechanism is arranged on one side of the workbench.

[0008] By adopting the above technical solution, the knitting needles are placed on the lower module, and one end of the knitting needles is connected to the traction device, and then the hydraulic cylinder is started. The hydraulic cylinder causes the hydraulic rod to move, and the hydraulic rod drives the punching head to move, so as to punch the knitting needles placed on the lower module. After the punching is completed, the hydraulic cylinder contracts, driving the hydraulic rod to move upward, so that the punching head leaves the knitting needles. At this time, the traction device continues to work, and the knitting needles after the punching are removed from the lower module to make room for subsequent knitting needle punching.

[0009] Furthermore, the collection mechanism includes a placement groove opened inside the workbench, a through hole is opened inside the workbench below the lower module, the through hole is connected to the placement groove, a collection box is arranged inside the placement groove, and the collection box is slidably arranged with the placement groove.

[0010] By adopting the above technical solution, a through hole is opened below the lower module, so that the waste materials after stamping can enter the collection box through the through hole for storage, thereby effectively collecting and cleaning the waste materials of the knitting needles.

[0011] Furthermore, a plurality of support rods are fixedly connected to the bottom of the collection box, rollers are installed at the bottom ends of the support rods, and handles are fixedly connected to both sides of the collection box.

[0012] By adopting the above technical solution, after the stamping is completed, the collection box is moved by pulling the handle, and the collection box is moved by the support rod and the rollers, thereby reducing the burden of the operator in carrying the collection box.

[0013] Furthermore, sliders are fixedly connected to both sides of the collection box, and slide grooves are provided on both sides of the placement groove. The sliders match the shapes of the slide grooves, and the sliders are slidably connected to the slide grooves.

[0014] By adopting the above technical solution, the slider is slidably connected to the slide groove, which can provide a guiding function for the collection box.

[0015] Furthermore, the locking mechanism includes a fixed block fixedly connected to one side of the workbench, an empty slot is opened inside the fixed block, a vertical block is fixedly connected to one side of the collection box, the vertical block is slidably arranged with the empty slot, and a fastener is arranged between the vertical block and the empty slot.

[0016] By adopting the above technical solution, when the collection box is moved to the placement slot, the vertical block is driven close to the fixed block. When the vertical block enters the empty slot inside the fixed block, the vertical block is fixed by the fastener.

[0017] Furthermore, the fastener includes a locking groove opened on both sides of the empty groove, a spring telescopic rod is arranged inside the locking groove, the spring telescopic rod is fixedly connected to the inner wall of the locking groove, and the end of the spring telescopic rod away from the locking groove is fixedly connected to a locking block, and the locking block is in conflict with the vertical block.

[0018] By adopting the above technical solution, since the locking block is subjected to the extrusion force, the locking block drives the spring telescopic rod to retract. During the retraction process of the spring telescopic rod, elastic potential energy will be generated, and the elastic potential energy will be converted into the reaction force of the spring telescopic rod, causing the locking block to contact the two sides of the vertical rod.

[0019] Furthermore, two sides of the vertical block are provided with card slots, the card block and the card slot are both arranged in a semicircular shape, and the card block is in conflict with the inner wall of the card slot.

[0020] By adopting the above technical solution, the shapes of the engaging block and the engaging slot are matched, and under the action of the reaction force of the spring telescopic rod, the engaging block quickly penetrates into the interior of the engaging slot, thereby fixing the vertical block.

[0021] Furthermore, a pull rod is fixedly connected to one side of the engaging block, and an end of the pull rod away from the engaging block passes through the fixed block and is fixedly connected to the pull block.

[0022] By adopting the above technical solution, when the collection box needs to be taken out, the pull block is pulled to make the pull rods move away from each other. When the pull rods move, the engaging block is driven to move, so that the engaging block is separated from the engaging slot.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when collecting waste from knitting needles, the collection box is moved to the inside of the placement groove, and a through hole is opened at the bottom of the lower module, so that the waste enters the collection box through the through hole for storage, thereby effectively collecting and cleaning the waste from knitting needles, ensuring a clean working environment and improving the efficiency of waste collection.

[0025] 2. In the present application, when the collection box is moved and placed inside the slot, the vertical block will squeeze the locking blocks on both sides, so that elastic potential energy will be generated during the retraction of the spring telescopic rod. When the locking block moves to the slot, under the action of the reaction force of the spring telescopic rod, the locking block quickly penetrates into the slot, thereby fixing the vertical block and then fixing the collection box, ensuring the stability of the collection box when collecting waste and preventing the collection box from shaking or moving due to external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the first three-dimensional structure of the stamping equipment in this application;

[0027] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the stamping equipment in this application;

[0028] Figure 3 It is a schematic diagram of the exploded structure of the stamping equipment in this application;

[0029] Figure 4 This application Figure 3 Enlarged structural diagram at A in the middle.

[0030] Description of reference numerals:

[0031] 1. Workbench; 2. Cavity; 3. Hydraulic cylinder; 4. Hydraulic rod; 5. Punch head; 6. Auxiliary rod; 7. Bottom block; 8. Lower module; 9. Placement slot; 10. Collection box; 11. Support rod; 12. Roller; 13. Handle; 14. Slider; 15. Fixed block; 16. Empty slot; 17. Vertical block; 18. Engagement slot; 19. Spring telescopic rod; 20. Engagement block; 21. Engagement slot; 22. Pull rod; 23. Pull block; 24. Through hole. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses an automatic knitting needle punching device.

[0034] Reference Figure 1 , Figure 2 and Figure 3 A knitting needle automatic punching device comprises a workbench 1, a cavity 2 is opened inside the workbench 1, a hydraulic cylinder 3 is fixedly connected to the top of the workbench 1, a hydraulic rod 4 is arranged inside the cavity 2, the top of the hydraulic rod 4 is fixedly connected to the inner wall of the cavity 2, the hydraulic cylinder 3 is communicated with the hydraulic rod 4, the bottom end of the hydraulic rod 4 is fixedly connected to a punching head 5, a plurality of bottom blocks 7 are arranged inside the cavity 2, the bottom of the bottom block 7 is fixedly connected to the inner bottom wall of the cavity 2, the top of the bottom block 7 is fixedly connected to a lower module 8, a collecting mechanism is arranged inside the workbench 1, and a clamping mechanism is arranged on one side of the workbench 1.

[0035] When the knitting needles are continuously punched, the knitting needles are first placed on the lower module 8, and one end of the knitting needles is connected to the traction device, and then the hydraulic cylinder 3 is started. The hydraulic cylinder 3 moves the hydraulic rod 4, and the hydraulic rod 4 drives the punching head 5 to move, so as to punch the knitting needles placed on the lower module 8. During punching, the auxiliary rod 6 provides an additional support point for the punching head 5, so that the moving route of the punching head 5 is more precise. After the punching is completed, the hydraulic cylinder 3 contracts, driving the hydraulic rod 4 to move upward, so that the punching head 5 leaves the knitting needles. At this time, the traction device continues to work, and the knitting needles after the punching are removed from the lower module 8 to make room for subsequent knitting needle punching. At the same time, the waste after the punching is collected by the collecting mechanism, which is convenient for subsequent cleaning, thereby making the working environment tidier.

[0036] Reference Figure 2 and Figure 3 The collecting mechanism includes a placement groove 9 opened inside the workbench 1. A through hole 24 is opened inside the workbench 1 below the lower module 8. The through hole 24 is connected to the placement groove 9. A collecting box 10 is arranged inside the placement groove 9. The collecting box 10 is slidably arranged with the placement groove 9.

[0037] Reference Figure 2 , Figure 3 and Figure 4 The collecting mechanism includes a placement groove 9 opened inside the workbench 1. A through hole 24 is opened inside the workbench 1 below the lower module 8. The through hole 24 is connected to the placement groove 9. A collecting box 10 is arranged inside the placement groove 9. The collecting box 10 is slidably arranged with the placement groove 9.

[0038] Among them, a plurality of support rods 11 are fixedly connected to the bottom of the collection box 10 , rollers 12 are installed at the bottom ends of the support rods 11 , and handles 13 are fixedly connected to both sides of the collection box 10 .

[0039] In addition, sliders 14 are fixedly connected to both sides of the collecting box 10, and slide grooves are provided on both sides of the placement groove 9. The sliders 14 match the shapes of the slide grooves, and the sliders 14 are slidably connected to the slide grooves.

[0040] When collecting the waste of knitting needles, the collection box 10 is moved to the inside of the placement groove 9, and a through hole 24 is opened under the lower module 8, so that the waste enters the collection box 10 through the through hole 24 for storage, so that the waste of knitting needles can be effectively collected and cleaned, ensuring the cleanliness of the working environment and improving the efficiency of waste collection. After the stamping is completed, the collection box 10 is driven to move by pulling the handle 13, and the collection box 10 is moved by the support rod 11 and the roller 12, thereby reducing the burden of the operator to carry the collection box 10, and also improving the efficiency of waste treatment. At this time, the waste inside the collection box 10 is cleaned. After cleaning, the collection box 10 is moved to the inside of the placement groove 9, and the slider 14 is slidably connected to the slide groove, which can provide a guiding effect for the collection box 10, so that the collection box 10 can maintain the correct trajectory when moving.

[0041] Reference Figure 3 and Figure 4 The locking mechanism includes a fixed block 15 fixedly connected to one side of the workbench 1, an empty slot 16 is opened inside the fixed block 15, a vertical block 17 is fixedly connected to one side of the collection box 10, the vertical block 17 is slidably arranged with the empty slot 16, and a fastener is arranged between the vertical block 17 and the empty slot 16.

[0042] Among them, the fastener includes a locking groove 18 opened on both sides of the empty groove 16, and a spring telescopic rod 19 is arranged inside the locking groove 18. The spring telescopic rod 19 is fixedly connected to the inner wall of the locking groove 18, and the end of the spring telescopic rod 19 away from the locking groove 18 is fixedly connected to a locking block 20, and the locking block 20 conflicts with the vertical block 17.

[0043] In addition, two sides of the vertical block 17 are provided with clamping grooves 21 . The clamping block 20 and the clamping groove 21 are both configured to be semicircular, and the clamping block 20 abuts against the inner wall of the clamping groove 21 .

[0044] In addition, a pull rod 22 is fixedly connected to one side of the engaging block 20 , and an end of the pull rod 22 away from the engaging block 20 passes through the fixing block 15 and is fixedly connected to the pull block 23 .

[0045] When the collecting box 10 is moved and placed inside the slot 9, the collecting box 10 drives the vertical block 17 to move, so that the vertical block 17 is close to the fixed block 15. When the vertical block 17 enters the empty slot 16 inside the fixed block 15, the vertical block 17 will squeeze the engaging blocks 20 on both sides. Since the engaging blocks 20 are subjected to the extrusion force, the engaging blocks 20 drive the spring telescopic rod 19 to retract. In the process of retracting the spring telescopic rod 19, elastic potential energy will be generated, and the elastic potential energy will be converted into the reaction force of the spring telescopic rod 19, so that the engaging blocks 20 will contact the two sides of the vertical rod. When the engaging blocks 20 move to the slot 21, the engaging blocks 20 and the slot 21 are engaged. 1, under the action of the reaction force of the spring telescopic rod 19, the locking block 20 quickly penetrates into the interior of the card slot 21, thereby fixing the vertical block 17, and then fixing the collection box 10, ensuring the stability of the collection box 10 when collecting waste, preventing the collection box 10 from shaking or moving due to external force. When the collection box 10 needs to be taken out, the pull blocks 23 on both sides are pulled to make the pull rods 22 move away from each other. When the pull rods 22 move, the locking block 20 drives the locking block 20 to move, so that the locking block 20 is separated from the card slot 21, thereby releasing the fixation of the collection box 10, ensuring the smooth collection and treatment of the waste.

[0046] Working principle: When the knitting needles are continuously punched, the knitting needles are first placed on the lower module 8, and one end of the knitting needles is connected to the traction device, and then the hydraulic cylinder 3 is started. The hydraulic cylinder 3 moves the hydraulic rod 4, and the hydraulic rod 4 drives the punching head 5 to move, so as to punch the knitting needles placed on the lower module 8. When collecting the waste of the knitting needles, the collection box 10 is moved to the inside of the placement groove 9, and a through hole 24 is opened under the lower module 8, so that the waste enters the collection box 10 through the through hole 24 for storage, so that the waste of the knitting needles can be effectively collected and cleaned. After the punching is completed, the collection box 10 is driven to move by pulling the handle 13, and the collection box 10 is moved by the support rod 11 and the roller 12, thereby reducing the burden of the operator carrying the collection box 10.

[0047] When the collecting box 10 is moved and placed inside the slot 9, the collecting box 10 drives the vertical block 17 to move, so that the vertical block 17 is close to the fixed block 15. When the vertical block 17 enters the empty slot 16 inside the fixed block 15, the vertical block 17 will squeeze the locking blocks 20 on both sides. Since the locking blocks 20 are subjected to the extrusion force, the locking blocks 20 drive the spring telescopic rod 19 to retract. In the process of retracting the spring telescopic rod 19, elastic potential energy will be generated, and the elastic potential energy will be converted into the reaction force of the spring telescopic rod 19, so that the locking blocks 20 will contact the two sides of the vertical rod. When the locking blocks 20 move to the slot 21, the shapes of the locking blocks 20 and the slot 21 are matched. Under the action of the reaction force of the spring telescopic rod 19, the locking blocks 20 quickly penetrate into the interior of the slot 21, thereby fixing the vertical blocks 17, and then fixing the collecting box 10.

Claims

1. An automatic knitting needle punching device, comprising a workbench (1), Features: A cavity (2) is provided inside the workbench (1), a hydraulic cylinder (3) is fixedly connected to the top of the workbench (1), a hydraulic rod (4) is arranged inside the cavity (2), the top end of the hydraulic rod (4) is fixedly connected to the inner wall of the cavity (2), the hydraulic cylinder (3) is communicated with the hydraulic rod (4), the bottom end of the hydraulic rod (4) is fixedly connected to a punch head (5), a plurality of bottom blocks (7) are arranged inside the cavity (2), the bottom of the bottom block (7) is fixedly connected to the inner bottom wall of the cavity (2), the top of the bottom block (7) is fixedly connected to a lower module (8), a collecting mechanism is arranged inside the workbench (1), and a locking mechanism is arranged on one side of the workbench (1).

2. The automatic knitting needle punching device according to claim 1, Features: The collecting mechanism comprises a placement groove (9) provided inside the workbench (1); a through hole (24) is provided inside the workbench (1) below the lower module (8); the through hole (24) is connected to the placement groove (9); a collecting box (10) is provided inside the placement groove (9); the collecting box (10) and the placement groove (9) are slidably arranged.

3. The automatic knitting needle punching device according to claim 2, Features: A plurality of support rods (11) are fixedly connected to the bottom of the collection box (10), rollers (12) are mounted on the bottom ends of the support rods (11), and handles (13) are fixedly connected to both sides of the collection box (10).

4. The automatic knitting needle punching device according to claim 2, Features: Slide blocks (14) are fixedly connected to both sides of the collection box (10), slide blocks are provided on both sides of the placement groove (9), the slide blocks (14) match the shape of the slide blocks, and the slide blocks (14) are slidably connected to the slide blocks.

5. The automatic knitting needle punching device according to claim 2, Features: The locking mechanism comprises a fixed block (15) fixedly connected to one side of the workbench (1), an empty slot (16) being provided inside the fixed block (15), a vertical block (17) being fixedly connected to one side of the collection box (10), the vertical block (17) being slidably arranged with the empty slot (16), and a fastener being arranged between the vertical block (17) and the empty slot (16).

6. The automatic knitting needle punching device according to claim 5, Features: The fastener comprises engaging grooves (18) formed on both sides of the empty groove (16); a spring telescopic rod (19) is arranged inside the engaging groove (18); the spring telescopic rod (19) is fixedly connected to the inner wall of the engaging groove (18); one end of the spring telescopic rod (19) away from the engaging groove (18) is fixedly connected to a engaging block (20); the engaging block (20) abuts against the vertical block (17).

7. The automatic knitting needle punching device according to claim 6, Features: The vertical block (17) is provided with a clamping groove (21) on both sides, the clamping block (20) and the clamping groove (21) are both arranged in a semicircular shape, and the clamping block (20) abuts against the inner wall of the clamping groove (21).

8. The automatic needle punching device according to claim 6, Features: A pull rod (22) is fixedly connected to one side of the locking block (20), and an end of the pull rod (22) away from the locking block (20) passes through the fixed block (15) and is fixedly connected to the pull block (23).

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