CN212528672U

CN212528672U - Pe blown film automatic production line

Info

Publication number: CN212528672U
Application number: CN201922469802.8U
Authority: CN
Inventors: 徐燕明; 黄育林; 许连海
Original assignee: Hangzhou Yongrui Packaging Co ltd
Current assignee: Hangzhou Yongrui Packaging Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-12
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a pe blown film automatic production line, the on-line screen storage device comprises a base, the middle part of base is rotated and is connected with the wind-up roll, the surface transmission of wind-up roll is connected with the film, the middle part of base is rotated through the bearing and is connected with the transfer line, the surface of transfer line is rotated through the bearing and is connected with the tensioning roller, the surface transmission of tensioning roller is connected with the surface transmission of film, the tensioning roller is close to the fixed surface of base leading flank position and is connected with the actuating lever. The utility model discloses a film is to the extrusion of tensioning roller model, can make the tensioning roller drive transfer line rotate to change the elasticity state of film, and pass through the actuating lever when the transfer line and drive the slip ring and rotate on the surface of guide ring, cooperation arc gasbag makes can play the cushioning effect to the rotation of transfer line, thereby realizes the function of adjusting by oneself, thereby makes the film can be fine carry out the rolling by the wind-up roll, can produce the condition such as fold when preventing the rolling.

Description

Pe blown film automatic production line

Technical Field

The utility model relates to a pe blown film production field specifically is a pe blown film automatic production line.

Background

PE film, polyethylene film, refers to a film produced from PE film. The PE film has a large air permeability, and the air permeability decreases as the density increases, and the PE film has a moisture resistance and a small moisture permeability. The polyethylene film (PE) can be used for manufacturing products with different properties such as low-density, medium-density and high-density polyethylene, crosslinked polyethylene and the like according to different manufacturing methods and control means.

However, in the prior art, when in actual use, the PE blown film needs to be rolled up during production, and the PE blown film cannot be stretched out well to directly enter a material collecting roller due to the fact that the tightness of the PE blown film cannot be adjusted, so that wrinkles and other situations can be generated during rolling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pe blown film automatic production line 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 on-line screen storage device comprises a base, the middle part of base is rotated and is connected with the wind-up roll, the surperficial transmission of wind-up roll is connected with the film, the middle part of base rotates through the bearing and is connected with the transfer line, the surface of transfer line rotates through the bearing and is connected with the tensioning roller, the surface of tensioning roller is connected with the surface transmission of film, the fixed surface that the tensioning roller is close to base leading flank position is connected with the actuating lever, the one end fixedly connected with slip ring of transfer line is kept away from to the actuating lever, the guide ring has been cup jointed to the inner wall of slip ring, and.

Preferably, one end of the arc-shaped air bag, which is far away from the position of the sliding ring, is fixedly connected to the surface of the guide ring, and one end of the arc-shaped air bag, which is close to the position of the sliding ring, is movably sleeved on the surface of the guide ring.

Preferably, the circle center of the front side surface of the transmission rod and the circle center of the guide ring are horizontally arranged in a collinear manner.

Preferably, the inner wall fixedly connected with location strip of guide ring, and location strip fixed connection is at the leading flank of base, the location strip is L type structure.

Preferably, the middle part of the transmission rod is of a convex structure, and the tensioning roller is rotatably connected to the surface of the convex structure of the transmission rod.

Preferably, the one end fixedly connected with communicating pipe that the slip ring was kept away from to the arc gasbag, fixed block under the leading flank fixedly connected with of base, the top fixedly connected with bellows of fixed block down, the one end fixed connection of keeping away from the arc gasbag communicating pipe is on the surface of bellows, and the inside of communicating pipe is linked together with the inside of arc gasbag and bellows respectively, the top fixedly connected with clamp plate of bellows, the top fixedly connected with telescopic link of clamp plate, the fixed surface of telescopic link is connected with damping spring, the top fixedly connected with upper fixed plate of telescopic link, and upper fixed plate fixed connection is at the leading flank of base.

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

1. the utility model discloses a film is to the extrusion of tensioning roller type, can make the tensioning roller drive the transfer line and rotate to change the elasticity state of film, and when the transfer line drives the slip ring through the actuating lever and rotates on the surface of guide ring, cooperate the arc gasbag to make and can play the cushioning effect to the rotation of transfer line, thereby make the device can adjust by oneself according to the elasticity of film, thereby make the film can be fine to be rolled up by the wind-up roll, can produce the condition such as fold when preventing to roll;

2. the utility model discloses still drive the transfer line through the tensioning roller simultaneously and rotate, and make the transfer line pass through the actuating lever and drive the slip ring when the surface of guide ring rotates compression arc gasbag, can make the inside air of arc gasbag pass through the inside that gets into the bellows communicating pipe, and make the bellows tensile, it reciprocates to drive the clamp plate, and compress telescopic link and damping spring, when the elasticity of telescopic link is greater than the pressure of film to the guide ring, under the effect of damping spring cooperation telescopic link, can make telescopic link and damping spring pass through clamp plate extrusion bellows, and make the inside air of bellows pass through communicating pipe and get back to the arc gasbag again, and make the arc gasbag promote the guide ring and resume to initial position, thereby make the device can adjust by oneself according to the pressure of film.

Drawings

FIG. 1 is a front view of the overall structure of an automatic production line for pe blown film according to the present invention;

FIG. 2 is a side sectional view of the overall structure of the automatic production line for pe blown film of the present invention;

FIG. 3 is the utility model relates to a whole guide ring elevation of pe blown film automatic production line.

In the figure: 1. a base; 2. a wind-up roll; 3. a film; 4. a transmission rod; 5. a tension roller; 6. a drive rod; 7. a slip ring; 8. a guide ring; 9. a positioning bar; 10. an arc-shaped air bag; 11. a communicating pipe; 12. a lower fixed block; 13. a bellows; 14. pressing a plate; 15. a telescopic rod; 16. a damping spring; 17. and an upper fixing plate.

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. 1-3, the present invention provides a technical solution: including base 1, base 1's middle part is rotated and is connected with wind-up roll 2, the surface transmission of wind-up roll 2 is connected with film 3, base 1's middle part is rotated through the bearing and is connected with transfer line 4, the surface of transfer line 4 is rotated through the bearing and is connected with tensioning roller 5, tensioning roller 5's surface is connected with the surface transmission of film 3, tensioning roller 5 is close to the fixed surface of base 1 leading flank position and installs actuating lever 6, the one end fixed mounting that actuating lever 4 was kept away from to actuating lever 6 has slip ring 7, guide ring 8 has been cup jointed to the inner wall of slip ring 7, and guide ring 8's fixed surface installs arc gasbag 10.

One end of the arc-shaped air bag 10, which is far away from the position of the sliding ring 7, is fixedly arranged on the surface of the guide ring 8, and one end of the arc-shaped air bag 10, which is close to the position of the sliding ring 7, is movably sleeved on the surface of the guide ring 8, so that when the sliding ring 7 rotates on the surface of the guide ring 8, the arc-shaped air bag 10 is extruded.

The circle center of the front side surface of the transmission rod 4 and the circle center of the guide ring 8 are horizontally arranged in a collinear manner, so that when the transmission rod 4 drives the sliding ring 7 to rotate through the driving rod 6, the sliding ring 7 can rotate along the surface of the guide ring 8.

The inner wall fixed mounting of guide ring 8 has location strip 9, and location strip 9 fixed mounting is at the leading flank of base 1, and location strip 9 is L type structure, through the location strip 9 of L type structure for location strip 9 can not cause the influence to the rotation of slip ring 7, makes the slip ring 7 can be smooth rotate on the surface of guide ring 8.

The middle part of the transmission rod 4 is of a convex structure, and the tensioning roller 5 is rotatably connected to the surface of the convex structure of the transmission rod 4.

When the clamping device is used, when the tensioning roller 5 drives the transmission rod 4 to rotate, and the transmission rod 4 drives the sliding ring 7 to rotate on the surface of the guide ring 8 through the driving rod 6 to compress the arc-shaped air bag 10, make the inside air of arc gasbag 10 pass through the inside that communicating pipe 11 got into bellows 13, and make bellows 13 tensile, drive clamp plate 14 and reciprocate, and compress telescopic link 15 and damping spring 16, when the elasticity of telescopic link 15 is greater than the pressure of film 3 to arc gasbag 10, under the effect of damping spring 16 cooperation telescopic link 15, can make telescopic link 15 and damping spring 16 extrude bellows 13 through clamp plate 14, and make the inside air of bellows 13 get back to again in arc gasbag 10 through communicating pipe 11, and make arc gasbag 10 promote guide ring 8 and resume initial position, thereby make the device can adjust by oneself according to the pressure of film 3, and through setting up arc gasbag 10, communicating pipe 11 and bellows 13, make the rotation that can drive rod 4 play the purpose of buffering.

The working principle is as follows: when using, the utility model discloses a when film 3 is too tight between wind-up roll 2 and tensioning roller 5, can make film 3 extrude the 5 models of tensioning roller, can make tensioning roller 5 drive transfer line 4 and rotate, and change the elasticity state of film 3, and when transfer line 4 rotates, can drive actuating lever 6 and rotate, and when actuating lever 6 rotates, can drive slip ring 7 and rotate on the surface of guide ring 8, and make slip ring 7 drive the arc gasbag 10 compression on the guide ring 8, thereby play the cushioning effect to the rotation of transfer line 4, prevent that tensioning roller 5 from rotating the fracture that causes film 3 too fast, thereby make the device can adjust by oneself according to the elasticity of film 3, thereby make film 3 can be fine by wind-up roll 2 carry out the rolling, can produce the condition such as fold during preventing the rolling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pe blown film automatic production line, includes base (1), its characterized in that: the middle part of base (1) is rotated and is connected with wind-up roll (2), the surperficial transmission of wind-up roll (2) is connected with film (3), the middle part of base (1) is rotated through the bearing and is connected with transfer line (4), the surface of transfer line (4) is rotated through the bearing and is connected with tensioning roller (5), the surface of tensioning roller (5) is connected with the surface transmission of film (3), surface fixed connection that tensioning roller (5) are close to base (1) leading flank position is connected with actuating lever (6), the one end fixedly connected with slip ring (7) of transfer line (4) are kept away from in actuating lever (6), guide ring (8) have been cup jointed to the inner wall of slip ring (7), and the surface fixed connection of guide ring (8) has arc gasbag (10).

2. The automatic pe blown film production line according to claim 1, characterized in that: one end, far away from the sliding ring (7), of the arc-shaped air bag (10) is fixedly connected to the surface of the guide ring (8), and one end, close to the sliding ring (7), of the arc-shaped air bag (10) is movably sleeved on the surface of the guide ring (8).

3. The automatic pe blown film production line according to claim 1, characterized in that: the circle center of the front side surface of the transmission rod (4) and the circle center of the guide ring (8) are horizontally arranged in a collinear way.

4. The automatic pe blown film production line according to claim 1, characterized in that: the inner wall fixedly connected with location strip (9) of guide ring (8), and location strip (9) fixed connection is in the leading flank of base (1), location strip (9) are L type structure.

5. The automatic pe blown film production line according to claim 1, characterized in that: the middle part of the transmission rod (4) is of a convex structure, and the tensioning roller (5) is rotatably connected to the surface of the convex structure of the transmission rod (4).

6. The automatic pe blown film production line according to claim 1, characterized in that: one end of the arc-shaped air bag (10) far away from the sliding ring (7) is fixedly connected with a communicating pipe (11), a lower fixing block (12) is fixedly connected to the front side surface of the base (1), a corrugated pipe (13) is fixedly connected to the top of the lower fixing block (12), one end of the communicating pipe (11) far away from the arc-shaped air bag (10) is fixedly connected to the surface of the corrugated pipe (13), and the inside of the communicating pipe (11) is respectively communicated with the inside of the arc-shaped air bag (10) and the corrugated pipe (13), the top of the corrugated pipe (13) is fixedly connected with a pressure plate (14), the top of the pressure plate (14) is fixedly connected with an expansion link (15), the surface fixing of telescopic link (15) is connected with damping spring (16), the top fixedly connected with upper fixed plate (17) of telescopic link (15), and upper fixed plate (17) fixed connection is in the leading flank of base (1).