Packaging film supporting structure for packaging latex condom

Abstract

The utility model discloses a packaging film supporting structure for packaging latex condoms, which comprises a packaging machine frame body, an L-shaped plate is welded on the top of the packaging machine frame body, a packaging film roll is arranged above the L-shaped plate, a conveying assembly and a film covering assembly are arranged on the surface of the packaging machine frame body, a U-shaped frame is welded on the top of the L-shaped plate, and the U-shaped frame is connected with the packaging film roll. And an air cylinder is fixedly installed on the inner wall of the L-shaped plate through a bolt, the output end of the air cylinder is fixedly connected with a transverse plate through a flange, and the top of the U-shaped frame is fixedly connected with a U-shaped plate through a bolt. The transverse rod is driven by the vertical rod to move, so that the transverse rod drives the rotating block to rotate through the connecting rod, then the rotating block drives the second concave block to press and position a packaging film roll in an inner cavity of the first concave block, the packaging film roll shaft can be pressed and positioned in the limiting concave block, and the packaging film roll shaft can be stably supported on the surface of the packaging machine; therefore, the purpose of ensuring the stability when the film roll is pulled out for use is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of latex condom packaging technology, and in particular relates to a packaging film support structure for packaging latex condoms. Background Technology

[0002] Natural latex is a natural, renewable, water-based dispersion. Rubber made from natural latex through appropriate vulcanization treatment has the characteristics of good resilience, high elongation at break, and low creep. It is the main raw material for making condoms. After latex condoms are processed and shaped, they need to be boxed and packaged, which requires the use of a film-coating and packaging machine.

[0003] In some laminating and packaging machines, the packaging film rolls are often directly placed into the limiting recesses during use. This can cause the film rolls to wobble when pulled out, resulting in poor stability of the pull-out trajectory. Therefore, a packaging film support structure for latex condoms is needed. This structure can press and position the packaging film roll in the limiting recesses, allowing the film roll to be stably supported on the surface of the packaging machine, thereby ensuring the stability of the film roll when it is pulled out for use. Utility Model Content

[0004] The purpose of this utility model is to provide a packaging film support structure for packaging latex condoms, which presses and positions the packaging film roll in a limiting recess, so that the packaging film roll can be stably supported on the surface of the packaging machine, thereby ensuring the stability of the film roll when it is pulled out for use, so as to solve the technical problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A packaging film support structure for packaging latex condoms includes a packaging machine frame: an L-shaped plate is welded to the top of the packaging machine frame, a packaging film roll is arranged above the L-shaped plate, a conveying assembly and a film covering assembly are installed on the surface of the packaging machine frame, a U-shaped frame is welded to the top of the L-shaped plate, a cylinder is fixedly installed on the inner wall of the L-shaped plate by bolts, a horizontal plate is fixedly connected to the output end of the cylinder by a flange, a U-shaped plate is fixedly connected to the top of the U-shaped frame by bolts, a horizontal bar is slidably connected to the inner wall of the U-shaped plate, a vertical bar is fixedly connected between the horizontal bar and the horizontal plate, a shaft is fixedly connected to the inner wall of the U-shaped plate, a rotating block is rotatably connected to the surface of the shaft, a connecting rod is rotatably connected between the rotating block and the horizontal bar, a first recess is fixedly connected to the top of the U-shaped frame by bolts, and a second recess is welded to the surface of the rotating block.

[0006] Preferably, the surfaces of the U-shaped plate and the U-shaped frame are provided with perforations that are adapted to the vertical rod.

[0007] Preferably, the inner wall of the L-shaped plate is welded with two symmetrically arranged limiting slide rods, the top of the limiting slide rods extending through to the top of the horizontal plate, and the limiting slide rods are slidably connected to the horizontal plate.

[0008] Preferably, the surface of the crossbar is coated with a wear-resistant coating.

[0009] Preferably, the U-shaped plate has a reinforcing rod welded inside.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses a vertical rod to drive a horizontal rod to move, which in turn drives a rotating block to rotate via a connecting rod. The rotating block then drives a second recessed block to press and position the packaging film roll in the inner cavity of the first recessed block. This achieves the purpose of pressing and positioning the packaging film roll in the limiting recessed block, so that the packaging film roll can be stably supported on the surface of the packaging machine, thereby ensuring the stability of the film roll when it is pulled out for use.

[0012] 2. This utility model limits the movement of the horizontal plate by setting a limiting slide bar, which prevents the horizontal plate from shaking during movement and thus improves the stability of the horizontal plate when it moves.

[0013] 3. This utility model uses a wear-resistant coating to treat the surface of the crossbar, which avoids excessive friction between the crossbar and the inner wall of the U-shaped plate over a long period of time, thus reducing its service life and extending the service life of the crossbar.

[0014] 4. By setting up reinforcing rods, this utility model strengthens the inner wall of the U-shaped plate, preventing the U-shaped plate from becoming loose after long-term use and improving the stability of the U-shaped plate structure. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0017] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0018] Figure 3 This is a three-dimensional schematic diagram of a rotating block and a connecting rod according to an embodiment of the present invention.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Packaging machine frame; 2. L-shaped plate; 3. Packaging film roll; 4. Conveying assembly; 5. Laminating assembly; 6. U-shaped frame; 7. Cylinder; 8. Horizontal plate; 9. U-shaped plate; 10. Horizontal bar; 11. Vertical bar; 12. Limiting slide bar; 13. Wear-resistant coating; 14. Reinforcing bar; 15. Shaft; 16. Rotating block; 17. Connecting rod; 18. Concave block one; 19. Concave block two. Detailed Implementation

[0021] In the following description, embodiments of the packaging film support structure for packaging latex condoms according to the present invention will be described with reference to the accompanying drawings.

[0022] Example 1:

[0023] Figure 1-3 This invention illustrates a packaging film support structure for packaging latex condoms according to an embodiment of the present invention. It includes a packaging machine frame 1: an L-shaped plate 2 is welded to the top of the packaging machine frame 1, a packaging film roll 3 is disposed above the L-shaped plate 2, a conveying assembly 4 and a film covering assembly 5 are mounted on the surface of the packaging machine frame 1, a U-shaped frame 6 is welded to the top of the L-shaped plate 2, a cylinder 7 is bolted to the inner wall of the L-shaped plate 2, a horizontal plate 8 is fixedly connected to the output end of the cylinder 7 via a flange, a U-shaped plate 9 is bolted to the top of the U-shaped frame 6, a horizontal bar 10 is slidably connected to the inner wall of the U-shaped plate 9, and a vertical bar 11 is fixedly connected between the horizontal bar 10 and the horizontal plate 8. The surfaces of both the U-shaped plate 9 and the U-shaped frame 6 are provided with openings for connection to the vertical bar. The L-shaped plate 2 has 11 matching perforations. Two symmetrically arranged limiting slide rods 12 are welded to the inner wall of the L-shaped plate 2. The top of the limiting slide rod 12 extends through to the top of the horizontal plate 8. The limiting slide rod 12 is slidably connected to the horizontal plate 8. The setting of the limiting slide rod 12 limits the movement of the horizontal plate 8, avoiding the swaying of the horizontal plate 8 during movement, thereby improving the stability of the horizontal plate 8 when moving. The inner wall of the U-shaped plate 9 is fixedly connected to the shaft rod 15. The surface of the shaft rod 15 is rotatably connected to the rotating block 16. The rotating block 16 and the horizontal bar 10 are rotatably connected to the connecting rod 17. The top of the U-shaped frame 6 is fixedly connected to the first recess 18 by bolts. The surface of the rotating block 16 is welded to the second recess 19.

[0024] Example 2:

[0025] Figure 1-3This invention illustrates a packaging film support structure for packaging latex condoms according to an embodiment of the present invention. It includes a packaging machine frame 1: an L-shaped plate 2 is welded to the top of the frame 1, a packaging film roll 3 is disposed above the L-shaped plate 2, a conveying assembly 4 and a film-coating assembly 5 are mounted on the surface of the frame 1, a U-shaped frame 6 is welded to the top of the L-shaped plate 2, a cylinder 7 is bolted to the inner wall of the L-shaped plate 2, a horizontal plate 8 is bolted to the output end of the cylinder 7, and a U-shaped plate 9 is bolted to the top of the U-shaped frame 6. A crossbar 10 is slidably connected to the inner wall of the U-shaped plate 9, and a vertical bar 11 is fixedly connected between the crossbar 10 and the horizontal plate 8. A wear-resistant coating 13 is applied to the surface of the crossbar 10. The wear-resistant coating 13 provides a protective coating for the crossbar. The surface of the crossbar 10 is treated with wear-resistant material to prevent excessive friction between the crossbar 10 and the inner wall of the U-shaped plate 9, which would reduce its service life and extend its service life. A reinforcing rod 14 is welded inside the U-shaped plate 9 to reinforce the inner wall of the U-shaped plate 9 and prevent the structure of the U-shaped plate 9 from loosening after long-term use, thus improving the stability of the U-shaped plate 9 structure. A shaft 15 is fixedly connected to the inner wall of the U-shaped plate 9, and a rotating block 16 is rotatably connected to the surface of the shaft 15. A connecting rod 17 is rotatably connected to the rotating block 16 and the crossbar 10. A recess 18 is fixedly connected to the top of the U-shaped frame 6 by bolts, and a recess 2 19 is welded to the surface of the rotating block 16.

[0026] Working principle: When using this utility model, the user places the packaging film roll 3 into the inner cavity of the recess 18, then activates the cylinder 7 to move the horizontal plate 8, causing the horizontal plate 8 to move the horizontal bar 10 in the inner cavity of the U-shaped plate 9 via the vertical rod 11. Then, the horizontal bar 10 drives the rotating block 16 to rotate around the shaft 15 via the connecting rod 17. Subsequently, the rotating block 16 drives the recess 19 to press and position the packaging film roll 3 in the inner cavity of the recess 18. Then, the packaging film roll 3 is pulled out and connected to the film covering assembly 5. Then, the latex condom packaging box is conveyed by the conveying assembly 4, and the packaging box is filmed by the film covering assembly 5. This realizes the pressing and positioning of the packaging film roll in the limiting recess, so that the packaging film roll is stably supported on the surface of the packaging machine, thereby ensuring the stability of the film roll when it is pulled out for use.

[0027] In summary, this packaging film support structure for packaging latex condoms moves the horizontal bar 10 via the vertical bar 11, causing the horizontal bar 10 to rotate via the connecting rod 17. The rotating block 16 then moves the second recess 19 to press and position the packaging film roll 3 within the inner cavity of the first recess 18. This achieves the goal of pressing and positioning the packaging film roll within the limiting recess, ensuring stable support of the packaging film roll on the surface of the packaging machine and guaranteeing stability when the film roll is pulled out for use.

Claims

1. A packaging film support structure for packaging latex condoms, characterized in that, The application relates to a packaging frame body (1), wherein an L-shaped plate (2) is welded on the top of the packaging frame body (1), a packaging film roll (3) is arranged above the L-shaped plate (2), a conveying assembly (4) and a film covering assembly (5) are mounted on the surface of the packaging frame body (1), a U-shaped frame (6) is welded on the top of the L-shaped plate (2), a gas cylinder (7) is fixedly installed on the inner wall of the L-shaped plate (2) through bolts, a horizontal plate (8) is fixedly connected to the output end of the gas cylinder (7) through a flange, a U-shaped plate (9) is fixedly connected to the top of the U-shaped frame (6) through bolts, a horizontal rod (10) is slidably connected to the inner wall of the U-shaped plate (9), a vertical rod (11) is fixedly connected between the horizontal rod (10) and the horizontal plate (8), a shaft rod (15) is fixedly connected to the inner wall of the U-shaped plate (9), a rotating block (16) is rotatably connected to the surface of the shaft rod (15), a connecting rod (17) is rotatably connected between the rotating block (16) and the horizontal rod (10), a concave block I (18) is fixedly connected to the top of the U-shaped frame (6), and a concave block II (19) is welded on the surface of the rotating block (16).

2. The packing film support structure for packing a latex condom according to claim 1, wherein Perforations adapted to the vertical rod (11) are formed in the surfaces of the U-shaped plate (9) and the U-shaped frame (6).

3. The packing film support structure for packing a latex condom according to claim 2, wherein Two symmetrically-arranged limiting sliding rods (12) are welded on the inner wall of the L-shaped plate (2), the top ends of the limiting sliding rods (12) penetrate through the upper portion of the horizontal plate (8), and the limiting sliding rods (12) are slidably connected with the horizontal plate (8).

4. The packing film support structure for packing a latex condom according to claim 3, wherein A wear-resistant coating (13) is applied to the surface of the horizontal rod (10).

5. The packing film support structure for packing a latex condom according to claim 4, wherein The U-shaped plate (9) is welded with a reinforcing rod (14) inside. The U-shaped plate (9) is welded with a reinforcing rod (14) inside.

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