CN213859645U

CN213859645U - Film two-sided pressure hole device

Info

Publication number: CN213859645U
Application number: CN202022164673.4U
Authority: CN
Inventors: 李贤欢
Original assignee: Suzhou Dengxian Adhesive Products Co ltd
Current assignee: Suzhou Dengxian Adhesive Products Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-08-03
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a film double-sided hole pressing device, which comprises two roll shafts which are arranged side by side up and down, wherein one side of the roll shaft at the lower part is fixed with a first lower hole pressing roller, the other side of the roll shaft at the lower part is fixed with a second lower hole pressing roller, the upper part of the roll shaft is rotatably provided with a first upper hole pressing roller at the position corresponding to the first lower hole pressing roller, the lower part of the roll shaft is rotatably provided with a second upper hole pressing roller at the position corresponding to the second lower hole pressing roller, two ends of the roll shaft at the lower part are provided with first bearing seats, two ends of the roll shaft at the upper part are provided with second bearing seats, one sides of the two second bearing seats which are far away from each other are provided with vertical plates, thereby the hole pressing can be carried out on films with different widths, the adaptability of the device is avoided, when the upper hole pressing roller is close to the lower hole pressing roller, a spring can play a buffer role in the movement of the upper hole pressing roller, so as to avoid the overlarge pressure of the upper roller when the hole is pressed.

Description

Film two-sided pressure hole device

Technical Field

The utility model relates to a film pressure hole technical field specifically is a film two-sided pressure hole device.

Background

The film passes through between the cylinder and the lower cylinder generally to be adopted when giving the film pressure hole now, when the film passes through two cylinders, can carry out the pressure hole, and the general device of this kind of pressure hole mode can only give the film pressure hole of a width, can not adapt to the film of more widths to when pressing the hole, the pressure of moving the cylinder produces too big phenomenon easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided pressure hole device of film to solve among the prior art a device and only can press the hole for the film of a width, can not adapt to the film of more width, and when pressing the hole, move the problem that the pressure of cylinder produced too big phenomenon easily.

In order to achieve the above object, the utility model provides a following technical scheme: a film double-sided hole pressing device comprises two roll shafts which are arranged side by side up and down, wherein a first lower hole pressing roller is fixed on one side of the lower roll shaft, a second lower hole pressing roller is fixed on the other side of the lower roll shaft, a first upper hole pressing roller is rotatably arranged on the upper roll shaft at a position corresponding to the first lower hole pressing roller, a second upper hole pressing roller is rotatably arranged on the lower roll shaft at a position corresponding to the second lower hole pressing roller, first bearing seats are arranged at two ends of the lower roll shaft, second bearing seats are arranged at two ends of the upper roll shaft, a vertical plate is arranged on one side, away from each other, of each second bearing seat, a support is arranged at a position, close to the upper side, of the inner side of the vertical plate, an air cylinder is arranged on the support, a moving plate is fixed at the lower end of a piston rod of the air cylinder, and a spring barrel is arranged at a position, close to the lower side, of the inner side of the vertical plate, the spring barrel is characterized in that a spring is mounted inside the spring barrel, a spring seat is fixed at the upper end of the spring, a guide rod is fixed at the upper end of the spring seat, and the upper end of the guide rod penetrates through the moving plate.

Preferably, the bracket and the vertical plate are fixed through cover nails.

Preferably, a fixing seat is installed outside the first bearing seat, and the lower part of the first bearing seat is fixed with the fixing seat through a bolt.

Preferably, the lower end of the piston rod of the air cylinder is fixed with the moving plate through a joint.

Preferably, a driving motor is arranged on the outer side of the first bearing seat below the first bearing seat, and a power output end of the driving motor is fixed with the end of a roller shaft below the driving motor.

Preferably, one end of the first upper hole pressing roller, which is close to the second upper hole pressing roller, is provided with a limiting tooth, a limiting groove is formed between the first lower hole pressing roller and the second lower hole pressing roller, and the limiting tooth is inserted into the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with two groups of hole pressing rollers with different lengths, thereby being capable of pressing holes for films with different widths, avoiding strong adaptability of the device;

2. the utility model discloses when last pressure hole cylinder is close to down the pressure hole cylinder, the spring can play a cushioning effect for the motion of last pressure hole cylinder to the pressure of going up the cylinder is too big when avoiding pressing the hole.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view of FIG. 1;

FIG. 3 is a schematic structural view of the fixing base of the present invention;

fig. 4 is a schematic structural view of the first bearing seat of the present invention;

fig. 5 is a schematic structural view of the second bearing seat of the present invention;

FIG. 6 is a schematic structural view of the sports board of the present invention

FIG. 7 is a schematic structural view of the vertical plate of the present invention

FIG. 8 is a schematic structural view of the spring cartridge of the present invention

FIG. 9 is a schematic view of the structure of the cover nail of the present invention

Fig. 10 is a schematic structural view of the roller shaft of the present invention.

In the figure: 1. a first bearing housing; 2. a fixed seat; 3. a support; 4. a cylinder; 5. a joint; 6. a spring seat; 7. a spring; 8. a motion plate; 9. a roll shaft; 10. a spring case; 11. a second bearing housing; 12. a drive motor; 14. a vertical plate; 15. covering nails; 16. a second upper hole-pressing roller; 17. a first down-hole roller; 18. a second down-hole roller; 19. a first upper hole-pressing roller; 20. limiting teeth; 21. a limiting groove; 22. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 4 and fig. 10, in an embodiment of the present invention, a film double-sided hole pressing device includes two rollers 9 arranged side by side up and down, a first hole pressing roller 17 is fixed on one side of the lower roller 9, a second hole pressing roller 18 is fixed on the other side of the lower roller 9, first bearing seats 1 are installed at two ends of the lower roller 9, a driving motor 12 is arranged outside the lower first bearing seat 1, and a power output end of the driving motor 12 is fixed with an end of the lower roller 9, the driving motor 12 can drive the lower roller 9 to rotate, and the lower roller 9 can drive the first hole pressing roller 17 and the second hole pressing roller 18 to rotate;

with reference to fig. 1, 2, 3 and 4, a fixing seat 2 is installed outside the first bearing seat 1, and the lower portion of the first bearing seat 1 is fixed to the fixing seat 2 through a bolt, and the fixing seat 2 plays a role in locking the first bearing seat 1;

as shown in fig. 1, 2 and 10, a first upper hole-pressing roller 19 is rotatably mounted on the upper roller shaft 9 at a position corresponding to the first lower hole-pressing roller 17, a second upper hole-pressing roller 16 is rotatably mounted on the lower roller shaft 9 at a position corresponding to the second lower hole-pressing roller 18, second bearing seats 11 are mounted at two ends of the upper roller shaft 9, the second bearing seats 11 function to mount the upper roller shaft 9, and when the lower hole-pressing rollers rotate, the first upper hole-pressing roller 19 and the second upper hole-pressing roller 16 also rotate due to friction force, so as to press holes on the film between the upper roller and the lower roller;

the first upper hole-pressing roller 19 and the first lower hole-pressing roller 17 are in a group, which can press holes for wider films, the two wider hole-pressing rollers adopt the same group of heating wires to heat the films for quick hole pressing, the second lower hole-pressing roller 18 and the second upper hole-pressing roller 16 are in a group, which can press holes for narrower films, and the two narrower hole-pressing rollers adopt the same group of heating wires;

as shown in fig. 1, a limiting tooth 20 is installed at one end of the first upper hole-pressing roller 19 close to the second upper hole-pressing roller 16, a limiting groove 21 is arranged between the first lower hole-pressing roller 17 and the second lower hole-pressing roller 18, the limiting tooth 20 is inserted into the limiting groove 21, and when the hole-pressing rollers rotate, the limiting tooth 20 plays a limiting role, so that the film can be prevented from being inclined when being pressed;

as shown in fig. 1, 2, 5, 6, 7, 9 and 10, a vertical plate 14 is disposed on one side of each of two second bearing seats 11, a support 3 is mounted on a position close to the upper side of the inner side of the vertical plate 14, the support 3 and the vertical plate 14 are fixed by a cover nail 15, the cover nail 15 can connect the support 3 and the vertical plate 14, a cylinder 4 is mounted on the support 3, a moving plate 8 is fixed at the lower end of a piston rod of the cylinder 4, the lower end of the piston rod of the cylinder 4 and the moving plate 8 are fixed by a joint 5, the cylinder 4 can drive the moving plate 8 to move up and down by the joint 5, the moving plate 8 can drive an upper roller shaft 9 to move up and down by the second bearing seats 11, and then a first upper pressure hole roller 19 and a second upper pressure hole roller 16 can gradually approach a first lower pressure hole roller 17 and a second lower pressure hole roller 18, so as to perform hole pressing operation;

referring to fig. 1, 2 and 8, a spring cylinder 10 is mounted at a position close to the lower side of the inner side of the vertical plate 14, a spring 7 is mounted inside the spring cylinder 10, a spring seat 6 is fixed at the upper end of the spring 7, a guide rod 22 is fixed at the upper end of the spring seat 6, the upper end of the guide rod 22 penetrates through the moving plate 8, when the moving plate 8 moves downwards, the moving plate 8 presses the spring seat 6 downwards, the spring is compressed at the moment, the spring 7 plays a role in buffering, and the guide rod 22 plays a role in guiding the spring 7.

The utility model discloses a theory of operation and use flow: when the device is used, a film needing to be punched is placed between an upper roller and a lower roller, the rollers needing to be used are selected according to the width of the film, a first upper punching roller 19 and a first lower punching roller 17 form a group which can punch a wider film, a second lower punching roller 18 and a second upper punching roller 16 form a group which can punch a narrower film, then the air cylinder 4 is extended, the air cylinder 4 can drive the moving plate 8 to move up and down through the joint 5, the moving plate 8 presses the movable spring seat 6 downwards, the spring is compressed at the moment, the spring 7 plays a role of buffering, the guide rod 22 plays a role of guiding the spring 7, the moving plate 8 can drive the roller shaft 9 above the second bearing seat 11 to move up and down, and the first upper punching roller 19 and the second upper punching roller 16 can gradually approach the first lower punching roller 17 and the second lower punching roller 18, the second lower hole-pressing roller 18 is driven by the driving motor 12 to rotate, and due to the friction, both the upper and lower rollers can rotate to perform hole-pressing operation so as to perform hole-pressing operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two-sided pressure hole of film device, includes two roll shafts (9) side by side from top to bottom, its characterized in that: a first lower hole pressing roller (17) is fixed on one side of the lower roller shaft (9), a second lower hole pressing roller (18) is fixed on the other side of the lower roller shaft (9), a first upper hole pressing roller (19) is rotatably mounted on the upper roller shaft (9) at a position corresponding to the first lower hole pressing roller (17), a second upper hole pressing roller (16) is rotatably mounted on the lower roller shaft (9) at a position corresponding to the second lower hole pressing roller (18), first bearing seats (1) are mounted at two ends of the lower roller shaft (9), second bearing seats (11) are mounted at two ends of the upper roller shaft (9), vertical plates (14) are arranged on one sides of the two second bearing seats (11) far away from each other, a support (3) is mounted at a position close to the upper side of the inner side of each vertical plate (14), and an air cylinder (4) is mounted on the support (3), the lower end of a piston rod of the air cylinder (4) is fixed with a moving plate (8), a spring barrel (10) is installed at a position, close to the lower portion, on the inner side of the vertical plate (14), a spring (7) is installed inside the spring barrel (10), a spring seat (6) is fixed to the upper end of the spring (7), a guide rod (22) is fixed to the upper end of the spring seat (6), and the moving plate (8) penetrates through the upper end of the guide rod (22).

2. A film double-sided aperturing device according to claim 1, wherein: the bracket (3) and the vertical plate (14) are fixed through cover nails (15).

3. A film double-sided aperturing device according to claim 1, wherein: the outer portion of the first bearing seat (1) is provided with a fixing seat (2), and the lower portion of the first bearing seat (1) is fixed with the fixing seat (2) through a bolt.

4. A film double-sided aperturing device according to claim 1, wherein: the lower end of a piston rod of the air cylinder (4) is fixed with the moving plate (8) through a joint (5).

5. A film double-sided aperturing device according to claim 1, wherein: and a driving motor (12) is arranged on the outer side of the first bearing seat (1) below, and the power output end of the driving motor (12) is fixed with the end part of a roller shaft (9) below.

6. A film double-sided aperturing device according to claim 1, wherein: and a limiting tooth (20) is arranged at one end, close to the second upper hole pressing roller (16), of the first upper hole pressing roller (19), a limiting groove (21) is arranged between the first lower hole pressing roller (17) and the second lower hole pressing roller (18), and the limiting tooth (20) is inserted into the limiting groove (21).