CN214399123U

CN214399123U - Winding device for PETG film production

Info

Publication number: CN214399123U
Application number: CN202022772863.4U
Authority: CN
Inventors: 聂凯明; 聂洪建
Original assignee: Guangdong Xinxin Innovative Materials Technology Co ltd
Current assignee: Guangdong Xinxin Innovative Materials Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-10-15
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a winding device for PETG film production, which comprises a winding roller, a cutter, a movable wall, a pressing roller, a motor A, a motor B and a fixed frame B, wherein the winding roller consists of a roller, a second rotating shaft and a fixer; the utility model discloses reached and closely convoluteed and the purpose of cutting the film, made the film between every layer can atress in close contact with at the in-process of coiling, avoided the film to lead to the film to convolute to appear loose phenomenon because tension changes, avoided the film in the past around the phenomenon that gap and bubble appear easily between the layer simultaneously.

Description

Winding device for PETG film production

Technical Field

The utility model relates to a film production technical field specifically is a take-up device is used in PETG film production.

Background

In the process of producing the PETG film, the finished film needs to be wound to complete the last process in the production process, however, in the process of winding the film, the film is easy to have unstable tension, so that the wound finished film is too loose, large gaps and bubbles exist between winding layers, the quality of the film is seriously affected, and the appearance in the aesthetic degree is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take-up device is used in PETG film production 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:

a winding device for producing a PETG film comprises a winding roller, a cutter, a movable wall, a pressing roller, a motor A, a motor B and a fixed frame B.

The pressing roller is connected to the inner wall of the top of the fixed frame through a spring, the side wall of the fixed frame B is fixedly connected with a support A and a support B, a motor A is fixedly connected to the upper portion of the support A, a motor B is fixedly connected to the upper portion of the support B, two hole grooves are formed in the side wall of the fixed frame B, the output end of the motor A penetrates through the hole grooves and is in rolling connection with the other end of the first rotating shaft of the cutter through a coupler, the support C is fixedly connected to the inner wall of the top of the fixed frame B upwards, the motor B is connected with one end of the second rotating shaft of the winding roller through the hole grooves below, the other end of the second rotating shaft is detachably connected with one end of the clamping piece, the other end of the clamping piece is rotatably connected to one side of the movable wall, the movable wall is connected with the base downwards, and the base is fixedly connected to the bottom of the fixed frame B downwards; the PETG film passes through the pressure roller and produces the friction with the friction roller surface, then the film contacts with the cutterbar, the winding is on the surface of cylinder at last, the film makes the film be in one by tensile state with the contact of three parts, in the in-process of coiling can drag the pressure roller because of the effect of frictional force, the film has been avoided leading to the film to convolute loose phenomenon because tension changes to appear, start engine second pivot and drive the cylinder and rotate, PETG film begins to convolute, start the engine after the coiling finishes, the cutterbar rotates, the sawtooth is accomplished the cutting towards the film, then it makes second pivot and holder separation to rotate the holder, it is portable to remove the wall, the rotation fixer, thereby take off the cylinder of coiling.

As a further aspect of the present invention: the winding roller consists of a roller, a second rotating shaft and a fixer, the second rotating shaft is fixedly connected with the fixer, the center of the roller is hollow, the second rotating shaft is connected with the roller through the hollow part, the second rotating shaft and the roller are detachable, and the fixer and the roller are fixedly connected through a pin so that the second rotating shaft and the roller are tightly connected and are not easy to loosen.

As a further aspect of the present invention: the pressing roller comprises a spring, a fixed frame a and a friction roller, the top inner wall of the fixed frame b is fixedly connected above the spring, the fixed frame a is fixedly connected below the spring, a friction roller and a supporting rod are arranged in the inner space of the fixed frame a, the friction roller is sleeved on the supporting rod, the friction roller rolls relatively between the two supporting rods, and the two sides of the inside of the fixed frame a are fixedly connected with the supporting rod.

As a further aspect of the present invention: the cutter comprises a first rotating shaft and saw teeth, and the saw teeth are welded on the surface of the first rotating shaft.

As a further aspect of the present invention: the clamping member is a three-jaw chuck.

The utility model has the advantages that:

the utility model discloses reached and closely convoluteed and the purpose of cutting the film, made the film between every layer can atress in close contact with at the in-process of coiling, avoided the film to lead to the film to convolute to appear loose phenomenon because tension changes, avoided the film in the past around the phenomenon that gap and bubble appear easily between the layer simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a PETG film winding device.

Fig. 2 is a schematic structural diagram of a spatial state of a film in a PETG film winding device.

Comprises a fixer 1, a first rotating shaft 2, a fixed frame A3, a spring connector 4, a motor A5, a motor B6, a second rotating shaft 7, a movable wall 8, a base 9, a clamping piece 10, saw teeth 11, rollers 12, friction rollers 13, a bracket 14, a bracket 15, a bracket 16, a fixed frame B17 and a supporting rod 18.

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. 1-2, in an embodiment of the present invention, a winding device for PETG film production includes a winding roller, a cutter, a movable wall 8, a pressing roller, a motor a5, a motor B6, and a fixed frame B17, where the pressing roller is connected to a top inner wall of the fixed frame B17 through a spring connector 4, the side wall of the fixed frame B17 is fixedly connected to a support a14 and a support B15, the upper side of the support a14 is fixedly connected to the motor a5, the upper side of the support B15 is fixedly connected to the motor B6, the side wall of the fixed frame B17 is provided with two hole slots, an output end of the motor a5 passes through the hole slot and is connected to the other end of the first rotating shaft 2 of the cutter and the support 19 in a rolling manner through a coupler, and the support C16 is fixedly connected to the top inner wall of the fixed frame B17 upward; the hole slot motor B6 through the below links to each other with the one end of the second pivot 7 of winding roller, and the other end of second pivot 7 can be dismantled with the one end of holder 10 and be connected, and the other end of holder 10 rotates to be connected in the one side of removing wall 8, removes wall 8 and connects base 9 downwards, and the bottom of base 9 fixed connection fixed frame B17 downwards, holder 10 is a three-jaw chuck.

The winding roller consists of a roller 12, a second rotating shaft 7 and a fixer 1, wherein the second rotating shaft 7 is fixedly connected with the fixer 1, the center of the roller 12 is hollow, the second rotating shaft 7 is connected with the roller 12 through the hollow part, the second rotating shaft and the roller 12 can be detached, and the fixer 1 and the roller are fixedly connected through a pin so that the second rotating shaft 7 and the roller 12 are tightly connected and are not easy to loosen.

The pressing roller comprises a spring 4, a fixed frame a3 and a friction roller 13, the top inner wall of a fixed frame b17 is fixedly connected above the spring 4, the fixed frame a3 is fixedly connected below the spring 4, the friction roller 13 and a support rod 18 are arranged in the inner space of the fixed frame a3, the friction roller 13 is sleeved on the support rod 18 and rolls relatively between the support rod and the support rod, and the support rod 18 is fixedly connected with two sides of the inner part of the fixed frame a 3.

The cutter comprises a first rotating shaft 2 and saw teeth 11, wherein the saw teeth 11 are welded on the surface of the first rotating shaft 2.

The PETG film passes through the pressing roller to rub the surface of the friction roller 13, then the film is contacted with the cutter, and finally the film is wound on the surface of the roller 12, the film is in a stretched state due to the contact of the film and the three parts, the pressing roller can be pulled under the action of friction force in the winding process, the phenomenon that the film is loosened due to tension change is avoided, the second rotating shaft 7 of the motor B6 is started to drive the roller 12 to rotate, the PETG film starts to be wound, the motor A5 is started after the winding is finished, the cutter rotates, the saw teeth face the film to finish cutting, then the clamping piece 10 is rotated to separate the second rotating shaft 7 from the clamping piece 10, the movable wall 8 can move, the fixer 1 is rotated, and the wound roller 12 is taken down.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a take-up device is used in PETG film production, includes winding roller, cutterbar, removal wall (8), covers the roller, motor A (5), motor B (6) and fixed frame B (17) with pressing, its characterized in that, press the roller to connect at the top inner wall of fixed frame B (17) through spring (4), the lateral wall fixed connection support A (14) and the support B (15) of fixed frame B (17), fixed connection motor A (5) above support A (14), fixed connection motor B (6) above support B (15), two hole grooves are seted up to the lateral wall of fixed frame B (17), the output of motor A (5) passes the hole groove and through shaft coupling and the other end and the support (19) roll connection of first pivot (2) of cutterbar, support C (16) upwards fixed connection fixed frame B's (17) top inner wall, the motor B (6) is connected with one end of a second rotating shaft (7) of the winding roller through a hole slot at the lower part, the other end of the second rotating shaft (7) is detachably connected with one end of a clamping piece (10), the other end of the clamping piece (10) is rotatably connected to one side of a movable wall (8), the movable wall (8) is downwards connected with a base (9), and the base (9) is downwards fixedly connected with the bottom of a fixed frame B (17); the PETG film passes through the pressing roller to generate friction with the surface of the friction roller (13), then the film is contacted with the cutter, and finally the film is wound on the surface of the roller (12), the film is in a stretched state due to the contact with three parts, the pressing roller can be pulled due to the action of friction force in the winding process, the phenomenon that the film is loosened due to tension change is avoided, the roller (12) is driven to rotate by the second rotating shaft (7) of the starting motor B (6), the PETG film starts to be wound, the motor A (5) is started after the winding is finished, the cutter rotates, the saw teeth finish cutting towards the film, then the second rotating shaft (7) is separated from the clamping piece (10) by rotating the clamping piece (10), the movable wall (8) is movable, the fixer (1) is rotated, and the wound roller (12) is taken down.

2. The winding device for PETG film production according to claim 1, characterized in that the winding roller consists of a roller (12), a second rotating shaft (7) and a fixer (1), the second rotating shaft (7) is fixedly connected with the fixer (1), the center of the roller (12) is hollow, the second rotating shaft (7) is connected with the roller (12) through the hollow, the second rotating shaft and the roller can be detached, and the fixer (1) and the roller are fixedly connected through a pin so that the second rotating shaft (7) and the roller (12) are tightly connected and are not easy to loosen.

3. The winding device for PETG film production according to claim 1, wherein the pressing roller comprises a spring (4), a fixed frame a (3) and a friction roller (13), the top inner wall of the fixed frame b (17) is fixedly connected above the spring (4), the fixed frame a (3) is fixedly connected below the spring (4), the friction roller (13) and a support rod (18) are arranged in the inner space of the fixed frame a (3), the friction roller (13) is sleeved on the support rod (18) and rolls relatively, and the support rod (18) is fixedly connected with two sides inside the fixed frame a (3).

4. The winding device for PETG film production according to claim 1, wherein the cutter comprises a first rotating shaft (2) and saw teeth (11), and the saw teeth (11) are welded on the surface of the first rotating shaft (2).

5. Winding device for PETG film production according to claim 1, wherein said gripping member (10) is a three-jaw chuck.