CN214000746U

CN214000746U - Punching mechanism of plastic bag making machine

Info

Publication number: CN214000746U
Application number: CN202022967869.7U
Authority: CN
Inventors: 吴世贤
Original assignee: Individual
Current assignee: Wuxi Yiruisi Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-20
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a plastic bag system bag machine technical field specifically is a mechanism of punching of plastic bag system bag machine, the upper surface of loading board is seted up flutedly, and the top of loading board installs the support frame, logical groove has been seted up to the upper end of support frame, and the upper surface of support frame is located the top movable mounting who leads to the groove and has the sliding seat, be equipped with the cylinder on the sliding seat, and the connecting seat is installed to the lower extreme of sliding seat. The utility model discloses simple structure makes two threaded rods rotate in step through motor, sprocket, chain, makes the connecting seat drive the sliding seat motion at logical inslot under threaded connection to adjust cylinder's position, further can adjust the position of perforating needle, sliding connection between slide rail, slider, stability when making the sliding seat motion increases substantially, thereby ensures the stability of punching, the pressure when punching can be cushioned through the spring between mounting panel and the connecting plate, thereby improves the production quality of plastic bag.

Description

Punching mechanism of plastic bag making machine

Technical Field

The utility model relates to a plastic bag system bag machine technical field specifically is a mechanism of punching of plastic bag system bag machine.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, generally, the plastic packaging bags are used as main products, in order to better finish the production of plastic bags in the bag making process, manufacturers generally need to punch holes in the plastic bags when producing the plastic bags, and the purpose is three: 1. in order to prevent the child from being choked when the child is sleeved in the head of the child during playing, 2, in order to release the air in the bag after sealing and avoid the air from occupying space, 3, in order to meet the production requirements, such as a stringing bag and the like.

However, the punching mechanism of the existing bag making machine is usually not beneficial to adjustment, so that the punching direction is not adjustable, the position of the plastic bag is usually required to be changed when the punching position is required to be adjusted, the operation procedure is complicated, in addition, the existing adjusting structure on the market usually adopts the sliding between the sliding rod and the sliding hole, the adjusting structure is unstable, and the punching accuracy is easily influenced, so that the punching mechanism of the plastic bag making machine is provided by the technical personnel in the field to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism of punching of plastic bag system bag machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanism of punching of plastic bag system bag machine, includes the loading board, the upper surface of loading board is seted up flutedly, and the top of loading board installs the support frame, logical groove has been seted up to the upper end of support frame, and the upper surface of support frame is located the top movable mounting who leads to the groove, be equipped with the cylinder on the sliding seat, and the lower extreme of sliding seat installs the connecting seat, the inside symmetry that leads to the groove rotates the threaded rod of installing with connecting seat threaded connection, upper end one side position department of support frame installs the motor, and the inside of support frame is located the one end position department that leads to the groove and has seted up the transmission chamber, two the one end of threaded rod all extends to the inside in transmission chamber and installs the sprocket, two be equipped with the chain between the sprocket, and the one end of one of them sprocket is fixed continuous with the output of motor.

As a further aspect of the present invention: the flexible end of cylinder runs through the connecting seat and installs the connecting plate, the mounting panel is installed to the below of connecting plate, equidistant evenly is equipped with the spring between mounting panel and the connecting plate, and the lower extreme of mounting panel installs the perforating needle through the screw thread.

As a further aspect of the present invention: the upper surface of support frame is located the bilateral symmetry in logical groove and has seted up the slide rail, the lower extreme symmetry of sliding seat installs the slider with the slide rail adaptation.

As a further aspect of the present invention: the mounting bracket is symmetrically installed at the two ends of the bearing plate, and mounting holes are uniformly formed in the mounting bracket at equal intervals.

As a further aspect of the present invention: the upper surface of the bearing plate is provided with an anti-slip pad, and anti-slip lines are arranged on the anti-slip pad.

As a further aspect of the present invention: the support frame is of an inverted 'concave' structure, and anticorrosive paint is sprayed on the surface of the support frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, the modern design, when using, through the motor, the sprocket, the chain makes two threaded rods rotate in step, make the connecting seat drive the sliding seat motion at logical inslot under threaded connection, thereby adjust cylinder's position, further can adjust the position of perforating needle, at the slide rail, sliding connection between the slider, stability when making the sliding seat motion increases substantially, thereby ensure the stability of punching, pressure when can cushioning the punching through the spring between mounting panel and the connecting plate, make punching precision and stability improve once more through the cooperation of recess and perforating needle, thereby improve the production quality of plastic bag.

Drawings

FIG. 1 is a schematic structural view of a punching mechanism of a plastic bag making machine;

FIG. 2 is a schematic view of an installation structure of a movable seat in a punching mechanism of a plastic bag making machine;

fig. 3 is a schematic view of the mounting structure of the threaded rod in the punching mechanism of the plastic bag making machine.

In the figure: 1. a carrier plate; 2. a mounting frame; 3. a support frame; 4. a groove; 5. a motor; 6. a through groove; 7. a movable seat; 8. a connecting seat; 9. a threaded rod; 10. a cylinder; 11. a slide rail; 12. a slider; 13. mounting a plate; 14. a perforating needle; 15. a spring; 16. a connecting plate; 17. a transmission cavity; 18. a sprocket; 19. and a chain.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a punching mechanism of a plastic bag making machine includes a bearing plate 1, a groove 4 is formed on an upper surface of the bearing plate 1, a support frame 3 is installed above the bearing plate 1, a through groove 6 is formed on an upper end of the support frame 3, a movable seat 7 is movably installed on an upper surface of the support frame 3 above the through groove 6, an air cylinder 10 is disposed on the movable seat 7, a connecting seat 8 is installed on a lower end of the movable seat 7, a threaded rod 9 in threaded connection with the connecting seat 8 is symmetrically and rotatably installed inside the through groove 6, a motor 5 is installed at a position on one side of an upper end of the support frame 3, a transmission cavity 17 is formed at a position on one end of the through groove 6 inside the support frame 3, one end of each of the two threaded rods 9 extends into the transmission cavity 17 and is installed with a sprocket 18, a chain 19 is disposed between the two sprockets 18, and one end of one sprocket 18 is fixedly connected with an output end of the motor 5, will through mounting bracket 2 the utility model discloses install on the system bag machine, drive one of them sprocket 18 through motor 5 and rotate, under the transmission of chain 19 for another sprocket 18 rotates in step, further makes two threaded rods 9 rotate in step, makes connecting seat 8 drive sliding seat 7 motion in leading to groove 6 under threaded connection, thereby adjust cylinder 10's position, further can adjust the position of perforating needle 14, thereby is favorable to adjusting the position of punching.

In fig. 2, the flexible end of cylinder 10 runs through connecting seat 8 and installs connecting plate 16, mounting panel 13 is installed to the below of connecting plate 16, equidistant evenly is equipped with spring 15 between mounting panel 13 and the connecting plate 16, and the lower extreme of mounting panel 13 installs perforating needle 14 through the screw thread, pressure when punching can be cushioned through spring 15 between mounting panel 13 and the connecting plate 16, make punching precision and stability improve once more through recess 4 and perforating needle 14's cooperation to improve the production quality of plastic bag.

In fig. 2, the upper surface of the supporting frame 3 is located on the two sides of the through groove 6 and symmetrically provided with the sliding rails 11, the lower ends of the movable seats 7 are symmetrically provided with the sliding blocks 12 matched with the sliding rails 11, and the movable seats 7 are connected with the sliding rails 11 and the sliding blocks 12 in a sliding manner, so that the stability of the movable seats 7 during movement is greatly improved, and the punching stability is ensured.

In fig. 1, mounting bracket 2 is installed to the both ends symmetry of loading board 1, and the equidistant mounting hole has evenly been seted up, is convenient for on mounting bracket 2 the utility model discloses an installation.

In fig. 1, the upper surface of the bearing plate 1 is provided with a non-slip mat, and the non-slip mat is provided with non-slip lines, which mainly play a role of anti-slip and improve the stability of the plastic bag during punching.

In fig. 1, the supporting frame 3 is an inverted 'concave' structure, and the surface of the supporting frame 3 is sprayed with an anticorrosive paint, which mainly plays a role of corrosion prevention.

The utility model discloses a theory of operation is: when in use, the utility model is arranged on a bag making machine through the mounting frame 2, one of the chain wheels 18 is driven to rotate through the motor 5, under the driving action of the chain 19, the other chain wheel 18 is synchronously rotated, further the two threaded rods 9 are synchronously rotated, the connecting seat 8 drives the movable seat 7 to move in the through groove 6 under the threaded connection, so that the position of the air cylinder 10 is adjusted, the position of the perforating needle 14 can be further adjusted, thereby being beneficial to adjusting the punching position, greatly improving the stability of the movable seat 7 during the movement through the sliding connection between the sliding rail 11 and the sliding block 12, thereby ensuring the stability of the punching, the pressure during the punching can be buffered by the spring 15 between the mounting plate 13 and the connecting plate 16, the matching of the groove 4 and the perforating needle 14 ensures that the perforating precision and stability are improved again, thereby improving the production quality of the plastic bag.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The punching mechanism of the plastic bag making machine comprises a bearing plate (1) and is characterized in that a groove (4) is formed in the upper surface of the bearing plate (1), a support frame (3) is installed above the bearing plate (1), a through groove (6) is formed in the upper end of the support frame (3), a movable seat (7) is movably installed on the upper surface of the support frame (3) above the through groove (6), a cylinder (10) is arranged on the movable seat (7), a connecting seat (8) is installed at the lower end of the movable seat (7), a threaded rod (9) in threaded connection with the connecting seat (8) is symmetrically installed in the through groove (6) in a rotating mode, a motor (5) is installed at the position of one side of the upper end of the support frame (3), a transmission cavity (17) is formed in the position of one end of the support frame (3), one end of the threaded rod (9) extends to the inside of the transmission cavity (17), and a chain wheel (17 18) A chain (19) is arranged between the two chain wheels (18), and one end of one chain wheel (18) is fixedly connected with the output end of the motor (5).

2. The punching mechanism of the plastic bag making machine according to claim 1, characterized in that the telescopic end of the cylinder (10) penetrates through the connecting base (8) and is provided with a connecting plate (16), a mounting plate (13) is arranged below the connecting plate (16), springs (15) are uniformly arranged between the mounting plate (13) and the connecting plate (16) at equal intervals, and the lower end of the mounting plate (13) is provided with a punching needle (14) through threads.

3. The punching mechanism of the plastic bag making machine according to claim 1, wherein the upper surface of the support frame (3) is symmetrically provided with slide rails (11) at both sides of the through groove (6), and the lower end of the movable seat (7) is symmetrically provided with slide blocks (12) matched with the slide rails (11).

4. The punching mechanism of the plastic bag making machine according to claim 1, wherein the mounting frames (2) are symmetrically mounted at two ends of the bearing plate (1), and the mounting frames (2) are provided with mounting holes at equal intervals.

5. The punching mechanism of the plastic bag making machine according to claim 1, wherein the upper surface of the carrying plate (1) is provided with a non-slip mat, and the non-slip mat is provided with non-slip lines.

6. The punching mechanism of the plastic bag making machine according to claim 1, characterized in that the support frame (3) is of an inverted concave structure, and the surface of the support frame (3) is sprayed with anticorrosive paint.