Single-edge punching machine for paper extraction bag

Abstract

The utility model discloses a single-side punching machine for paper extraction bags, which belongs to the technical field of paper extraction bag production equipment and comprises a base and a vertical plate, the vertical plate is fixedly connected to the rear portion of the top end of the base, the rear portion of the vertical plate is further fixedly connected with a first reinforcing plate, and the first reinforcing plate is fixedly mounted on the rear portion of the top end of the base. A clamping assembly is arranged on the front portion of the vertical plate and comprises a first electric push rod, a first sliding plate and a first sliding seat, a first fixing plate is fixedly connected to the outer diameter of the first electric push rod, the first fixing plate is fixedly connected to the front side wall of the vertical plate, and the first sliding plate is slidably connected to the outer portion of the first sliding seat. In the actual use process, it is ensured that the paper extraction bag is kept stable in the hole cutting process, the hole cutting position is accurate and consistent, the consistency and quality of products are improved, the operation process is smoother through stable clamping, the time for adjusting and repositioning is shortened, and therefore the production speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of paper bag production equipment, in particular to a single-side hole cutting machine for paper bags. Background Art

[0002] Tissue paper is also called box tissue, paper tissue, boxed facial tissue, tissue paper, tissue paper, etc. It is an invention that combines practicality and beauty. In order not to waste expensive toilet paper, people divide it into square or rectangular shapes, stack them on each other, and then put them in a small paper box. Each time you can pull out a piece of paper from the small opening, you will take out another piece of paper. Therefore, the name of tissue paper comes from this. Traditional tissue paper is generally packaged in paper boxes or wooden boxes, but this packaging method further increases the production cost of tissue paper boxes and the price remains high. In order to make tissue paper affordable for most people, manufacturers choose to use plastic tissue paper bags instead of paper boxes or wooden boxes to package tissue paper.

[0003] After searching, the Chinese patent utility type patent with announcement number CN219214273U discloses a single-side hole cutting machine for paper bags. The patent records that two telescopic cylinders are symmetrically arranged on the bottom plate, and a partition panel and a top pressure plate are respectively arranged next to the two telescopic cylinders. The upper end of the telescopic rod of the telescopic cylinder is fixedly connected with a mounting plate, and a breaking mechanism is installed at the middle position of the mounting plate. The breaking mechanism includes a breaking knife mounting seat, a breaking knife and a buckle block. The utility model (announcement number: CN219214273U) greatly reduces the defective output rate of paper bags, improves production efficiency, and avoids waste of resources through the processing method of separating and cutting holes. The design of the buckle block not only ensures the installation stability of the breaking knife, but also improves the convenience of disassembling and assembling the breaking knife, thereby greatly improving the work efficiency of the staff.

[0004] However, the proposal announcement number is: CN219214273U. There is a technical problem of lack of clamping components. During the hole cutting process, the paper bag may shift or shake, resulting in inaccurate hole cutting position, affecting product quality and aesthetics. Moreover, since the paper bag cannot be stably fixed, the operator needs to spend more time adjusting and repositioning, thereby reducing the production speed and efficiency. At the same time, the unstable processing process can easily lead to hole cutting errors, resulting in a large amount of waste and increased production costs. In order to solve this technical problem, the utility model proposes a single-sided hole cutting machine for paper bags. Summary of the Invention

[0005] (1) Technical problems solved

[0006] The announcement number of this proposal is: CN219214273U. There is a technical problem of lack of clamping components. During the hole cutting process, the paper bag may shift or shake, resulting in inaccurate hole cutting position, affecting product quality and aesthetics. Moreover, since the paper bag cannot be stably fixed, the operator needs to spend more time adjusting and repositioning, thereby reducing the production speed and efficiency. At the same time, the unstable processing process can easily lead to hole cutting errors, resulting in a large amount of waste and increased production costs. In order to solve this technical problem, the utility model proposes a single-sided hole cutting machine for paper bags.

[0007] (2) Technical solution

[0008] The cam is fixedly mounted on the front of the base and has a first end fixedly mounted on the front of the base, the second end of the first sliding plate being fixedly mounted on the front of the base and the second end of the second sliding plate being fixedly mounted on the front of the base.

[0009] Preferably, slide grooves are opened on both sides of the interior of the support frame, and the output end of the second electric push rod is fixedly connected to the movable plate, while both ends of the movable plate are slidably connected to the inside of the slide grooves opened on both sides of the interior of the support frame, and a hole cutting device body is provided in the middle of the bottom end of the movable plate.

[0010] Preferably, four supporting columns are fixedly connected to the top of the base, and the other ends of the plurality of supporting columns are fixedly connected to a workbench.

[0011] Preferably, both sides of the front of the first sliding plate are fixedly connected with first connecting rods, and the outer diameters of the two first connecting rods are rotatably connected with linkage plates, and the other ends of the two linkage plates are rotatably connected with second connecting rods.

[0012] Preferably, one end of each of the two second connecting rods is fixedly connected to a second sliding plate, and the rear parts of the two second sliding plates are slidably connected to a second sliding seat. At the same time, the second sliding seat is fixedly installed on the front side wall of the vertical plate, and limit blocks are provided at both ends of the second sliding plate.

[0013] Preferably, the front parts of the two second sliding plates are fixedly connected to the second fixed plate, and the second reinforcing plate is fixed to one side of the two second fixed plates, and the two second reinforcing plates are also fixedly installed on one side of the two second sliding plates, and the other sides of the two second fixed plates are fixedly connected to the telescopic rod, and the other ends of the multiple telescopic rods are fixedly connected to the clamping plate, and the outer diameters of the multiple telescopic rods are provided with return springs, one end of the multiple return springs is fixedly connected to the outer side of the second fixed plate, and the other ends of the multiple return springs are fixedly connected to the clamping plate.

[0014] (3) Beneficial effects

[0015] The utility model provides a single-side hole cutting machine for paper bags, which has the following beneficial effects:

[0016] (1) In the present invention, the first electric push rod, the first sliding plate, the first sliding seat, the linkage plate, the second sliding plate, the second sliding seat, the telescopic rod, the reset spring and the clamping plate cooperate with each other to ensure that the paper bag remains stable during the hole cutting process, the hole cutting position is accurate and consistent, and the consistency and quality of the product are improved. In addition, the stable clamping makes the operation process smoother, reduces the time for adjustment and repositioning, and thus speeds up the production speed. At the same time, the stable clamping can effectively avoid hole cutting errors caused by the movement of the paper bag, reduce the generation of waste products, and reduce production costs.

[0017] (2) In the present invention, the support frame, the slide, the second electric push rod, the movable plate, and the hole cutting device body cooperate with each other to facilitate the processing of paper bags of different sizes. When the height of the paper bags changes, the position of the tool is adjusted by the lifting assembly to ensure the accuracy of the hole cutting position. In addition, the tool can be raised during equipment maintenance to facilitate the operator to perform operations such as cleaning, inspection, and replacement of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the rear part of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the support frame structure of the utility model.

[0022] In the figure: 1. base; 2. vertical plate; 3. first reinforcing plate; 4. workbench; 5. supporting column; 6. first fixed plate; 7. first electric push rod; 8. first sliding plate; 9. first sliding seat; 10. first connecting rod; 11. linkage plate; 12. second connecting rod; 13. second sliding plate; 14. second sliding seat; 15. limit block; 16. second fixed plate; 17. second reinforcing plate; 18. telescopic rod; 19. return spring; 20. clamping plate; 21. support frame; 22. slide groove; 23. second electric push rod; 24. movable plate; 25. hole cutting device body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] Embodiment 1: A single-side hole cutting machine for paper bags, comprising a base 1 and a vertical plate 2, the vertical plate 2 is fixedly connected to the top rear portion of the base 1, and is fastened to each other, and at the same time, the rear portion of the vertical plate 2 is also fixedly connected to a first reinforcing plate 3, which is provided with the first reinforcing plate 3 to strengthen the connection, and the first reinforcing plate 3 is fixedly installed at the top rear portion of the base 1, and is fastened to each other, and a clamping assembly is provided at the front portion of the vertical plate 2, which comprises a first electric push rod 7, a first sliding plate 8 and a first sliding seat 9, and a first fixed plate 6 is fixedly connected to the outer diameter of the first electric push rod 7, which is supported and fixed by providing the first fixed plate 6, and the first fixed plate 6 is fixedly connected to the front side wall of the vertical plate 2, and is fastened to each other, and at the same time, The top middle part of the first sliding plate 8 is fixedly connected to the output end of the first electric push rod 7, and the first sliding plate 8 is driven to slide by the first electric push rod 7, and the first sliding plate 8 is slidably connected to the outside of the first sliding seat 9, which plays a supporting and limiting role for the first sliding plate 8. At the same time, the first sliding seat 9 is fixedly installed on the front side wall of the vertical plate 2, and is tightly connected to each other. Both sides of the front of the first sliding plate 8 are fixedly connected to the first connecting rod 10, which are tightly connected to each other, and the outer diameters of the two first connecting rods 10 are rotatably connected to the linkage plate 11, which is designed to be linked to the linkage plate 11. The other ends of the two linkage plates 11 are rotatably connected to the second connecting rod 12, which is designed to be linked. One end of the two connecting rods 12 is fixedly connected to the second sliding plate 13, which can drive the second sliding plate 13 to move after linkage, and the rear ends of the two second sliding plates 13 are slidably connected to the second sliding seat 14, which supports and limits the second sliding plate 13. At the same time, the second sliding seat 14 is fixedly installed on the front side wall of the vertical plate 2 and is fastened to each other, and a limiting block 15 is provided at both ends of the second sliding plate 13, which has a limiting effect by setting the limiting block 15. The front ends of the two second sliding plates 13 are fixedly connected to the second fixed plate 16, which are fastened to each other, and a second reinforcing plate 17 is fixed on one side of the two second fixed plates 16. The second reinforcing plate 17 is provided to strengthen the connection. The two second reinforcing plates 17 are also fixedly mounted on one side of the two second sliding plates 13 and are tightly connected to each other. The other sides of the two second fixed plates 16 are fixedly connected with telescopic rods 18, which are tightly connected to each other. The other ends of the multiple telescopic rods 18 are fixedly connected with clamping plates 20. The clamping plates 20 are provided to clamp the paper bags, and the outer diameters of the multiple telescopic rods 18 are provided with return springs 19. The telescopic rods 18 and the return springs 19 can achieve a buffering effect when clamping the paper bags. One end of the multiple return springs 19 is fixedly connected to the outer side of the second fixed plate 16 and are tightly connected to each other. At the same time, the other ends of the multiple return springs 19 are fixedly connected to the clamping plates 20 and are tightly connected to each other.

[0026] Embodiment 2: The difference between this embodiment and embodiment 1 is that a lifting assembly is provided at the top of the base 1, and the lifting assembly includes a support frame 21 and a second electric push rod 23. The second electric push rod 23 is fixedly connected to the middle of the top of the support frame 21, and is fastened to each other. At the same time, the support frame 21 is fixedly connected to the top of the base 1, and is fastened to each other. Slide grooves 22 are provided on both sides of the interior of the support frame 21. The slide grooves 22 are provided to facilitate the positioning of other components, and the output end of the second electric push rod 23 is fixedly connected to a movable plate 24, which is connected to the movable plate 24. The movable plate 24 plays a linkage role, and at the same time, both ends of the movable plate 24 are slidably connected to the inside of the slide groove 22 opened on both sides of the support frame 21, which has the effect of sliding limit on the movable plate 24, and a hole cutting device body 25 is provided in the middle of the bottom end of the movable plate 24. By setting the hole cutting device body 25, holes in the paper bag can be cut. Four supporting columns 5 are fixedly connected to the top of the base 1, which are tightly connected to each other. The other ends of the multiple supporting columns 5 are fixedly connected to the workbench 4. The setting of the workbench 4 facilitates the placement of paper bags.

[0027] Working principle: In actual use, the device first needs to place the paper bag to be cut on the workbench 4, and then start the first electric push rod 7, which drives the first sliding plate 8 to slide on the outside of the first sliding seat 9. When the first sliding plate 8 slides, it will drive the first connecting rod 10 and the linkage plate 11 to be linked, and the other end of the linkage plate 11 is rotatably connected to the second connecting rod 12. The linkage plate 11 and the second connecting rod 12 can be linked to the second sliding plate 13 to slide on the second sliding seat 14, and the outside of the second sliding seat 14 is fixed with a second fixed plate 16 and a second reinforcing plate 17. At the same time, the other side of the second reinforcing plate 17 is fixed with a telescopic rod 18 and a return spring 19. The mutual cooperation between the telescopic rod 18 and the return spring 19 achieves the effect of clamping and buffering the paper bag, and the other end of the telescopic rod 18 and the return spring 19 is also fixedly installed with a clamp The holding plate 20 achieves the effect of clamping the paper bag, ensuring that the paper bag remains stable during the hole cutting process, the hole cutting position is accurate and consistent, and the consistency and quality of the product are improved. The stable clamping makes the operation process smoother, reduces the time for adjustment and repositioning, and thus speeds up production. After the clamping is stable, the second electric push rod 23 is started, and the movable plate 24 is driven by the second electric push rod 23, and the two ends of the movable plate 24 slide inside the slide groove 22 opened by the support frame 21. The movement of the movable plate 24 drives the hole cutting device body 25 to perform the hole cutting operation. The mutual cooperation between the above components facilitates the processing of paper bags of different sizes. When the height of the paper bag changes, the tool position is adjusted by the lifting assembly to ensure the accuracy of the hole cutting position. The tool can be raised during equipment maintenance, which is convenient for operators to perform cleaning, inspection and replacement of parts.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A single-side hole cutting machine for paper bags, characterized by: The utility model comprises a base (1) and a vertical plate (2), wherein the vertical plate (2) is fixedly connected to the rear portion of the top end of the base (1), and the rear portion of the vertical plate (2) is also fixedly connected to a first reinforcing plate (3), and the first reinforcing plate (3) is fixedly installed on the rear portion of the top end of the base (1), and the front portion of the vertical plate (2) is provided with a clamping assembly, and the clamping assembly comprises a first electric push rod (7), a first sliding plate (8) and a first sliding seat (9), and the outer diameter of the first electric push rod (7) is fixedly connected to a first fixed plate (6), and the first fixed plate (6) is fixedly connected to the vertical plate (2). ), and the middle of the top of the first sliding plate (8) is fixedly connected to the output end of the first electric push rod (7), and the first sliding plate (8) is slidably connected to the outside of the first sliding seat (9), and the first sliding seat (9) is fixedly installed on the front side wall of the vertical plate (2). The top of the base (1) is provided with a lifting assembly, and the lifting assembly includes a support frame (21) and a second electric push rod (23), the second electric push rod (23) is fixedly connected to the middle of the top of the support frame (21), and the support frame (21) is fixedly connected to the top of the base (1).

2. The single-side hole cutting machine for paper bags according to claim 1, characterized in that: Slide grooves (22) are provided on both sides of the interior of the support frame (21), and the output end of the second electric push rod (23) is fixedly connected to a movable plate (24), while both ends of the movable plate (24) are slidably connected to the interior of the slide grooves (22) provided on both sides of the interior of the support frame (21), and a hole cutting device body (25) is provided at the middle of the bottom end of the movable plate (24).

3. The single-side hole cutting machine for paper bags according to claim 1, characterized in that: Four supporting columns (5) are fixedly connected to the top end of the base (1), and the other ends of the plurality of supporting columns (5) are fixedly connected to a workbench (4).

4. The single-side hole cutting machine for paper bags according to claim 1, characterized in that: Both sides of the front of the first sliding plate (8) are fixedly connected to first connecting rods (10), and the outer diameters of the two first connecting rods (10) are rotatably connected to linkage plates (11), and the other ends of the two linkage plates (11) are rotatably connected to second connecting rods (12).

5. The single-side hole cutting machine for paper bags according to claim 4, characterized in that: One end of each of the two second connecting rods (12) is fixedly connected to a second sliding plate (13), and the rear portions of the two second sliding plates (13) are slidably connected to a second sliding seat (14), while the second sliding seat (14) is fixedly mounted on the front side wall of the vertical plate (2), and both ends of the second sliding plate (13) are provided with a limit block (15).

6. The single-side hole cutting machine for paper bags according to claim 5, characterized in that: The front parts of the two second sliding plates (13) are fixedly connected to the second fixed plate (16), and one side of the two second fixed plates (16) is fixed with a second reinforcing plate (17), and the two second reinforcing plates (17) are also fixedly installed on one side of the two second sliding plates (13), and the other side of the two second fixed plates (16) is fixedly connected to the telescopic rod (18), and the other ends of the multiple telescopic rods (18) are fixedly connected to the clamping plate (20), and the outer diameters of the multiple telescopic rods (18) are provided with a return spring (19), one end of the multiple return springs (19) is fixedly connected to the outer side of the second fixed plate (16), and the other ends of the multiple return springs (19) are fixedly connected to the clamping plate (20).

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