Punching equipment based on luggage production
By introducing clamping and disassembly components into the bag punching equipment, the problem of positional displacement during bag punching is solved, achieving stable fixation and easy replacement of the punching head.
Patent Information
- Application Number
- CN202422479305.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing bag punching equipment is prone to causing the punching position to shift when the bag is not secured, resulting in the scrapping of raw materials.
The design includes a clamping assembly and a disassembly assembly. The clamping assembly uses a motor to drive a threaded rod and a clamping plate to fix the bag in place, while the disassembly assembly uses a motor to drive the removal and replacement of the punching head.
It achieves stable fixation of bags during punching, avoids punching position deviation, improves production efficiency, and simplifies the process of changing punching heads.
Smart Images

Figure CN223493379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of punching technology, specifically to a punching device for bag production. Background Technology
[0002] Bags and luggage include various types of containers such as suitcases, handbags, backpacks, wallets, and tote bags, covering a wide range of functions and materials, such as leather bags, cloth bags, and mesh bags. Bags and luggage are an important sub-category of clothing products, and can be further divided into more subcategories based on different needs and uses.
[0003] Chinese patent discloses an automatic punching device for bag production (publication number: CN 214055586U). The patent includes a fixed frame, a punching mechanism, and a lifting mechanism. The lifting mechanism is connected to the fixed frame of the punching device to realize the up and down movement of the punching mechanism. The punching mechanism is equipped with an adjustable rod, which is connected to the punching drill bit. The depth of the punching drill bit can be adjusted by the adjustable rod to adapt to different punching depths for different materials. This makes the punching device adaptable to more punching conditions and simplifies the replacement of the punching drill bit. The lifting mechanism is also equipped with a guide limit rod, which makes the position of the punching device more accurate and less prone to deviation during punching. The overall structure is simple, easy to operate, and highly practical.
[0004] This patent allows for adjustment of the punching depth; however, it lacks a structure to secure the bag during punching, making it highly susceptible to displacement. This displacement can lead to shifts in the punching position, ultimately resulting in the scrapping of raw materials, which is extremely troublesome. Utility Model Content
[0005] The technical problem to be solved by this utility model is as follows:
[0006] When punching holes in bags, there is no structure to hold the bags in place. Therefore, the bags are very prone to displacement during the punching process, which causes the punching position to shift and ultimately leads to the scrapping of materials, which is very troublesome.
[0007] The objective of this utility model can be achieved through the following technical solutions:
[0008] A punching device for bag production includes a base plate, support legs, and a connecting frame. A sliding plate is slidably connected to the inner side of the connecting frame. A clamping assembly is provided at the bottom of the base plate. The clamping assembly includes a connecting plate. Fixing blocks are symmetrically fixed on the front of the connecting plate. A first motor is installed at the bottom of the fixing blocks. A threaded rod is rotatably connected between the fixing blocks. The output end of the first motor is fixedly connected to the threaded rod. A threaded sleeve is fitted onto the outside of the threaded rod. A sliding rod is fixedly connected between the fixing blocks. The threaded sleeve is slidably connected to the sliding rod. Telescopic rods are symmetrically fixed on both sides of the threaded sleeve. Fixing strips are symmetrically fixed between the support legs. A rotating rod is rotatably connected to the front of the fixing strip. The rotating rod is fixedly connected to the telescopic rod. A sliding groove is provided inside the base plate. The rotating rod is slidably connected to the sliding groove.
[0009] Furthermore, a block is fixedly connected to one side of the rotating rod, and a clamping plate is rotatably connected to one side of the block.
[0010] Furthermore, a support block is fixedly connected inside the slide groove, a first spring is fixedly connected to the top of the support block, a square bar is fixedly connected to the top of the first spring, and limit bars slide symmetrically on both sides of the first spring.
[0011] Furthermore, a fixing post is fixedly connected to the top of the square strip, and a push plate is fixedly connected to the top of the fixing post.
[0012] Furthermore, symmetrical stops are fixed on both sides of the fixed column, and a pull block is fixedly connected to one side of the rotating rod, with the pull block abutting against the stops.
[0013] Furthermore, the bottom of the skateboard is provided with a disassembly assembly, which includes a second motor. The output end of the second motor is fixedly connected to a rotating block. The bottom of the rotating block is rotatably connected to a hollow shell. A punching head is slidably connected inside the hollow shell. The punching head is engaged with the rotating block. The bottom of the skateboard is fixedly connected to a panel. A second spring is fixedly connected to one side of the panel. A slide bar is fixedly connected to one side of the second spring.
[0014] Furthermore, a retaining strip is fixedly connected to one side of the slide bar, and the retaining strip is slidably connected to the hollow shell. An annular groove is opened on the front side of the punching head, and the retaining strip is slidably connected to the annular groove. A fixing bolt is threadedly connected to the top of the slide bar.
[0015] The beneficial effects of this utility model are:
[0016] 1. By setting up a clamping assembly, the first motor drives the threaded rod to rotate, which in turn drives the threaded sleeve to move. The threaded sleeve then drives the telescopic rod to rotate, causing the block to rotate the clamping plate, thus clamping the bag. The rotating rod drives the pulling block to rotate, which then pushes the stop block upward. The stop block then stretches the first spring, causing the push plate to rise. The push plate then guides the bag, causing it to detach from the top of the base plate, thus achieving the clamping effect. This solves the problem that when punching holes in bags, the lack of a structure to fix the bag makes it easy for the bag to shift during punching, leading to misalignment of the punching position and ultimately wasting the material, which is a very troublesome issue.
[0017] 2. By setting up the disassembly component, the fixing bolt is disengaged from the inside of the slide bar. Then, the slide bar is slid, which compresses the second spring. At the same time, the slide bar will drive the retaining strip to disengage from the inside of the punch head, so that the punch head can be manually pulled out for disassembly and replacement. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the front sectional view of this utility model;
[0020] Figure 2 This is a side sectional view of the bottom plate of this utility model.
[0021] Figure 3 yes Figure 1 Enlarged view of region A in the image;
[0022] Figure 4 This is a schematic diagram of the movement process of this utility model;
[0023] Figure 5 yes Figure 1 Enlarged view of region B in the image.
[0024] In the diagram: 1. Base plate; 2. Support leg; 3. Connecting frame; 301. Slide plate; 4. Clamping assembly; 401. Connecting plate; 402. Fixing block; 403. First motor; 404. Threaded rod; 405. Threaded sleeve; 406. Slide rod; 407. Telescopic rod; 408. Fixing strip; 409. Rotating rod; 410. Slide groove; 411. Square block; 412. Clamping plate; 413. Support block; 414. First spring; 415. Square bar; 416. Limiting strip; 417. Fixing column; 418. Push plate; 419. Stop block; 420. Pulling block; 5. Disassembly assembly; 501. Second motor; 502. Rotating block; 503. Empty shell; 504. Drilling head; 505. Panel; 506. Second spring; 507. Slide bar; 508. Clamping strip; 509. Annular groove; 510. Fixing bolt. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figure 1-5 As shown, a punching device for bag production includes a base plate 1, support legs 2, and a connecting frame 3. A sliding plate 301 is slidably connected to the inner side of the connecting frame 3. A clamping assembly 4 is provided at the bottom of the base plate 1. The clamping assembly 4 includes a connecting plate 401. Fixing blocks 402 are symmetrically fixed on the front of the connecting plate 401. A first motor 403 is installed at the bottom of the fixing blocks 402. A threaded rod 404 is rotatably connected between the fixing blocks 402. The output end of the first motor 403 is fixedly connected to the threaded rod 404. A threaded sleeve 405 is sleeved on the outside of the threaded rod 404. A sliding rod 406 is fixedly connected between the fixing blocks 402. The threaded sleeve 405 is slidably connected to the sliding rod 406. Telescopic rods 407 are symmetrically fixed on both sides of the threaded sleeve 405. Fixing strips 408 are symmetrically fixed between the support legs 2. Rotating rods 409 are rotatably connected to the front of the fixing strips 408. By starting the first motor 403, the first motor 403 drives the threaded rod 404 to rotate. Then the threaded rod 404 drives the threaded sleeve 405 to move. Then the threaded sleeve 405 drives the telescopic rod 407 to rotate. Then the telescopic rod 407 drives the rotating rod 409 to rotate. The rotating rod 409 is fixedly connected to the telescopic rod 407. The bottom plate 1 has a sliding groove 410 inside, and the rotating rod 409 is slidably connected to the sliding groove 410.
[0027] A block 411 is fixedly connected to one side of the rotating rod 409. A clamping plate 412 is rotatably connected to one side of the block 411. A support block 413 is fixedly connected inside the slide groove 410. A first spring 414 is fixedly connected to the top of the support block 413. A square bar 415 is fixedly connected to the top of the first spring 414. Limiting bars 416 slide symmetrically on both sides of the first spring 414. A fixing post 417 is fixedly connected to the top of the square bar 415. A push plate 418 is fixedly connected to the top of the fixing post 417. Stops 419 are symmetrically fixed on both sides of the fixing post 417. A pull block 420 is fixedly connected to one side of the rotating rod 409. The rotating rod 409 will drive the block 411 to rotate. The block 411 drives the clamping plate 412 to rotate, thereby clamping the bag. When the bag is released, the rotating rod 409 rotates in the opposite direction. At the same time, the rotating rod 409 drives the pull block 420 to rotate. Then the pull block 420 pushes the stop block 419 to rise. Then the stop block 419 stretches the first spring 414. At the same time, the stop block 419 drives the push plate 418 to rise. Then the push plate 418 guides the bag, so that the bag is detached from the top of the base plate 1. Furthermore, when placing the bag to be polished, the horizontal height of the push plate 418 is the same as the horizontal height of the base plate 1, thereby achieving the clamping effect of the bag. The pull block 420 abuts against the stop block 419.
[0028] The bottom of the skateboard 301 is provided with a disassembly assembly 5, which includes a second motor 501. The output end of the second motor 501 is fixedly connected to a rotating block 502. The bottom of the rotating block 502 is rotatably connected to a hollow shell 503. A punch head 504 is slidably connected inside the hollow shell 503. The punch head 504 is engaged with the rotating block 502. The bottom of the skateboard 301 is fixedly connected to a panel 505. A second spring 506 is fixedly connected to one side of the panel 505. A slider 507 is fixedly connected to one side of the second spring 506. Sliding the slider 507 compresses the second spring 506. At the same time, the slider 507 will drive the locking strip 508 to disengage from the inside of the punch head 504, so that the punch head 504 can be manually pulled out for disassembly and replacement.
[0029] A retaining strip 508 is fixedly connected to one side of the slide bar 507. The retaining strip 508 is slidably connected to the empty shell 503. An annular groove 509 is provided on the front of the punch head 504. The retaining strip 508 is slidably connected to the annular groove 509. A fixing bolt 510 is threadedly connected to the top of the slide bar 507. By loosening the fixing bolt 510, the fixing bolt 510 is disengaged from the interior of the slide bar 507.
[0030] The working principle of this utility model:
[0031] In use, this invention firstly, by starting the first motor 403, the threaded rod 404 rotates, which in turn moves the threaded sleeve 405. The threaded sleeve 405 then moves the telescopic rod 407, which in turn moves the rotating rod 409. The rotating rod 409 then moves the block 411, which in turn moves the clamping plate 412, thus clamping the bag. Secondly, when the bag is released... The rotating rod 409 will rotate in the opposite direction. At the same time, the rotating rod 409 will drive the pull block 420 to rotate. Then the pull block 420 will push the stop block 419 to rise. Then the stop block 419 will stretch the first spring 414. At the same time, the stop block 419 will drive the push plate 418 to rise. Then the push plate 418 will guide the bag, so that the bag will be separated from the top of the base plate 1. Furthermore, when placing the bag that needs to be polished, the horizontal height of the push plate 418 is the same as the horizontal height of the base plate 1, thereby achieving the clamping effect of the bag.
[0032] By loosening the fixing bolt 510, the fixing bolt 510 is disengaged from the inside of the slide bar 507. Then, the slide bar 507 is slid, which compresses the second spring 506. At the same time, the slide bar 507 will drive the retaining strip 508 to disengage from the inside of the punch head 504, so that the punch head 504 can be manually pulled out for disassembly and replacement.
[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A punching device for bag production, comprising a base plate (1), support legs (2), and a connecting frame (3), wherein a sliding plate (301) is slidably connected to the inner side of the connecting frame (3), characterized in that, The bottom of the base plate (1) is provided with a clamping assembly (4). The clamping assembly (4) includes a connecting plate (401). The front of the connecting plate (401) is symmetrically fixed with fixing blocks (402). The bottom of the fixing blocks (402) is equipped with a first motor (403). A threaded rod (404) is rotatably connected between the fixing blocks (402). The output end of the first motor (403) is fixedly connected to the threaded rod (404). A threaded sleeve (405) is sleeved on the outside of the threaded rod (404). The fixing blocks (402) are rotatably connected with the threaded rod (402). 2) A sliding rod (406) is fixedly connected between them. The threaded sleeve (405) is slidably connected to the sliding rod (406). Telescopic rods (407) are symmetrically fixed on both sides of the threaded sleeve (405). Fixed strips (408) are symmetrically fixed between the support legs (2). A rotating rod (409) is rotatably connected to the front of the fixed strip (408). The rotating rod (409) is fixedly connected to the telescopic rod (407). A sliding groove (410) is opened inside the base plate (1). The rotating rod (409) is slidably connected to the sliding groove (410).
2. The punching equipment for bag production according to claim 1, characterized in that, A block (411) is fixedly connected to one side of the rotating rod (409), and a clamp (412) is rotatably connected to one side of the block (411).
3. The punching equipment for bag production according to claim 1, characterized in that, A support block (413) is fixedly connected inside the slide groove (410). A first spring (414) is fixedly connected to the top of the support block (413). A square bar (415) is fixedly connected to the top of the first spring (414). Limiting bars (416) slide symmetrically on both sides of the first spring (414).
4. A punching device for bag production according to claim 3, characterized in that, The top of the square bar (415) is fixedly connected to a fixing post (417), and the top of the fixing post (417) is fixedly connected to a push plate (418).
5. A punching device for bag production according to claim 4, characterized in that, The fixed column (417) is symmetrically fixed with stop blocks (419) on both sides, and the rotating rod (409) is fixedly connected with a pull block (420) on one side, and the pull block (420) abuts against the stop block (419).
6. A punching device for bag production according to claim 1, characterized in that, The bottom of the slide plate (301) is provided with a disassembly assembly (5). The disassembly assembly (5) includes a second motor (501). The output end of the second motor (501) is fixedly connected to a rotating block (502). The bottom of the rotating block (502) is rotatably connected to a hollow shell (503). A punching head (504) is slidably connected inside the hollow shell (503). The punching head (504) is engaged with the rotating block (502). The bottom of the slide plate (301) is fixedly connected to a panel (505). A second spring (506) is fixedly connected to one side of the panel (505). A slide bar (507) is fixedly connected to one side of the second spring (506).
7. A punching device for bag production according to claim 6, characterized in that, A retaining strip (508) is fixedly connected to one side of the slide bar (507), and the retaining strip (508) is slidably connected to the empty shell (503). An annular groove (509) is provided on the front side of the punch head (504), and the retaining strip (508) is slidably connected to the annular groove (509). A fixing bolt (510) is threadedly connected to the top of the slide bar (507).
Citation Information
Patent Citations
Automatic punching equipment for luggage production
CN214055586U