CN220519658U

CN220519658U - Mylar rolling tightness control mechanism

Info

Publication number: CN220519658U
Application number: CN202321893519.8U
Authority: CN
Inventors: 王龙亭; 曹小峰
Original assignee: Suzhou Keyu Electronic Material Co ltd
Current assignee: Suzhou Keyu Electronic Material Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-23
Anticipated expiration: 2033-07-18

Abstract

The application relates to a wheat pulling-on piece winding tightness control mechanism, which comprises two brackets which are oppositely arranged, wherein a winding roller is rotatably arranged between the brackets; the crimping frame is rotatably arranged between the brackets, crimping rollers are arranged on the crimping frame and are in contact with the product, and a control assembly for adjusting the pressing force of the crimping frame is arranged on the brackets; the control assembly includes: the vertical regulating part that slides on the support, one side of regulating part is equipped with the rack, is equipped with the elastic component between regulating part and the crimping frame, still includes driving motor, driving motor's the fixed cover in output shaft tip be equipped with rack toothing's gear, this application can conveniently adjust the size to the product crimping force to improve the suitability.

Description

Mylar rolling tightness control mechanism

Technical Field

The application relates to the technical field of Mylar processing, in particular to a Mylar rolling tightness control mechanism.

Background

The Mylar or continuous sheet material is rolled by the rolling roller after operations such as unreeling, cutting and the like in the processing process,

at present, a compression roller is generally arranged at the position of the winding roller to be in compression joint with the surface of the Mylar so as to avoid the condition that the Mylar fluctuates or jumps before entering the winding roller, and ensure the stability of the winding process. But this kind of little compression roller relies on self gravity to carry out the crimping to the wheat pulling-on piece, and pressure is fixed relatively, and when the different crimping pressures are needed to the wheat pulling-on piece of different materials or different width in face, this kind of structure is not enough can adapt to the crimping demand better.

Disclosure of Invention

In order to solve the technical problem, the application provides a wheat pulling-on piece rolling elasticity control mechanism, and crimping effect of different pressures can be realized to the rolling material that its can different materials to provide comparatively adaptive crimping force, better assurance rolling stability.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a mailer wrap-up take-up control mechanism comprising:

the winding device comprises two opposite brackets, wherein a winding roller is rotatably arranged between the brackets;

the crimping frame is rotatably arranged between the brackets, the crimping frame is provided with crimping rollers which are in contact with the product, and the brackets are provided with control components for adjusting the pressing force of the crimping frame;

the control assembly includes:

the adjusting piece vertically slides on the bracket, one side of the adjusting piece is provided with a rack, and an elastic piece is arranged between the adjusting piece and the crimping frame;

the end part of the output shaft of the driving motor is fixedly sleeved with a gear meshed with the rack.

According to the technical scheme, the driving motor rotates to drive the gear to be meshed with the rack, so that the adjusting piece is driven to lift, tensioning effects of different degrees are achieved on the elastic piece, different tensioning forces are achieved on the crimping frame, different pressing forces are achieved on the product, and the product can be adaptively adjusted according to different types of materials.

As one of the optional embodiments of the present application, a mounting plate is disposed between the brackets, and the driving motor is disposed on the mounting plate.

As one of the alternative embodiments of the present application, the driving motor is a dual-shaft motor, and the control assembly is provided with two and distributed on two brackets.

As one optional embodiment of the application, two fixing shafts are horizontally arranged between the supports in a rotating mode, the frame comprises a C-shaped frame and sleeving blocks arranged at two ends of the C-shaped frame, the sleeving blocks are sleeved on the fixing shafts, and the elastic pieces are connected with the sleeving blocks.

As one optional embodiment of the application, the end part of the C-shaped frame simultaneously passes through the sleeve joint block and the fixed shaft, the sleeve joint block is provided with a positioning bolt in a threaded fit manner, and the end part of the positioning bolt is abutted with the end part of the C-shaped frame.

According to the technical scheme, the distance between the C-shaped frame and the fixed shaft can be adjusted, so that the C-shaped frame can be flexibly selected according to conditions.

As one optional embodiment of the application, the elastic piece is a spring, and two ends of the spring are respectively connected with the adjusting piece and the sleeving block hook.

According to the technical scheme, the spring can be conveniently detached from the adjusting piece and the sleeving piece, so that the spring with different elastic moduli can be replaced according to different product materials, and the adaptability is stronger.

In summary, the present application includes at least one of the following beneficial technical effects:

through setting up driving motor, gear and the regulating part that goes up and down on the support, be equipped with rack and gear engagement on the regulating part, can start driving motor and drive the regulating part and go up and down when using to change the pulling force of elastic component, and then adjust the frame and to the crimping demand of product of different materials, improve the suitability.

Through the detachable connection of spring, the operating personnel of being convenient for change the spring of different modulus of elasticity, further improves the suitability.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a Mylar wrap-around take-up control mechanism;

fig. 2 is a schematic view mainly used for embodying the structure of the elastic member.

Reference numerals: 1. a bracket; 2. a wind-up roll; 3. crimping the frame; 31. a crimping roller; 32. a sleeve joint block; 33. a C-shaped frame; 4. an adjusting member; 41. a rack; 5. an elastic member; 6. a driving motor; 61. a gear; 7. a mounting plate; 8. a fixed shaft; 9. positioning bolts; 10. dovetail block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

Referring to fig. 1, a mechanism for controlling tightness of rolling of a Mylar film disclosed in an embodiment of the present application includes two opposite rectangular plate-shaped brackets 1, and a rolling roller 2 is rotatably disposed at the top between the brackets 1; still including crimping frame 3, the level rotates between two supports 1 and is equipped with fixed axle 8, crimping frame 3 includes C shape frame 33 and sets up the piece 32 that cup joints at C shape frame 33 both ends, thereby cup joints piece 32 fixed cover and establish on fixed axle 8 and can follow the rotation of fixed axle 8 and rotate angle of adjustment, the both ends of C shape frame 33 respectively pass respectively and overlap piece 32 and fixed axle 8 setting simultaneously, screw thread fit has positioning bolt 9 on cup joints the piece 32, positioning bolt 9's bottom butt C shape frame 33 outer wall is in order to realize the location of C shape frame 33, thereby be equipped with crimping roller 31 and product contact realization crimping product on the crimping frame 3.

Referring to fig. 1 and 2, a control assembly for adjusting the pressing force of a press frame 3 is provided on a bracket 1; the control assembly includes the regulating part 4 of vertical slip on support 1, regulating part 4 is a slider in this embodiment, regulating part 4 slides on support 1 through the forked tail piece 10, one side of regulating part 4 is equipped with rack 41, be equipped with elastic component 5 between regulating part 4 and the crimping frame 3, in this embodiment elastic component 5 is the spring, the both ends of spring couple respectively connect on cup jointing piece 32 and regulating part 4, then can change the pulling force to the spring when regulating part 4 lifts, thereby change crimping frame 3 to the crimping force of product, and the spring sets up to couple and connects then for convenient dismantlement change, with the product crimping demand of adaptation different materials.

Referring to fig. 1 and 2, the control assembly further comprises a driving motor 6, the driving motor 6 is a double-shaft motor, a mounting plate 7 is horizontally and fixedly arranged between the brackets 1, the driving motor 6 is arranged on the mounting plate 7, gears 61 meshed with racks 41 are fixedly sleeved at the end parts of output shafts of the driving motor 6, and the control assembly is provided with two brackets 1 and distributed and configured on the two brackets 1. When the compression joint device is used, the driving motor 6 rotates to drive the gear 61 to be meshed with the rack 41, so that the adjusting piece 4 is driven to lift, the tensioning effect of different degrees is achieved on the elastic piece 5, and further different tensioning forces are achieved on the compression joint frame 3, so that different compression forces are provided for products, and the adaptation adjustment can be carried out according to the products of different types of materials.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a wheat pulling-on piece rolling elasticity control mechanism which characterized in that includes:

two opposite brackets (1), wherein a winding roller (2) is rotatably arranged between the brackets (1);

the pressing frame (3), the pressing frame (3) is rotatably arranged between the brackets (1), the pressing frame (3) is provided with pressing rollers (31) for contacting with products, and the brackets (1) are provided with control components for adjusting the pressing force of the pressing frame (3);

the control assembly includes: an adjusting piece (4) vertically sliding on the bracket (1), one side of the adjusting piece (4) is provided with a rack (41), and an elastic piece (5) is arranged between the adjusting piece (4) and the crimping frame (3);

the driving motor (6), the fixed cover in output shaft end of driving motor (6) is equipped with gear (61) with rack (41) meshing.

2. The mailer wrap-up take-up control mechanism of claim 1, wherein: a mounting plate (7) is arranged between the brackets (1), and the driving motor (6) is arranged on the mounting plate (7).

3. The mailer wrap-up take-up control mechanism of claim 2, wherein: the driving motor (6) is a double-shaft motor, and the control assembly is provided with two brackets (1) and distributed and configured on the two brackets.

4. The mailer wrap-up take-up control mechanism of claim 1, wherein: the horizontal rotation is equipped with fixed axle (8) between two support (1), the frame includes C shape frame (33) and sets up cup joint piece (32) at C shape frame (33) both ends, cup joint piece (32) cover is established on fixed axle (8), elastic component (5) are connected with cup joint piece (32).

5. The mailer wrap-up take-up control mechanism of claim 4, wherein: the end part of the C-shaped frame (33) simultaneously passes through the sleeve joint block (32) and the fixed shaft (8), a positioning bolt (9) is in threaded fit on the sleeve joint block (32), and the end part of the positioning bolt (9) is in butt joint with the end part of the C-shaped frame (33).

6. The mailer wrap-up take-up control mechanism of claim 4, wherein: the elastic piece (5) is a spring, and two ends of the spring are respectively connected with the adjusting piece (4) and the hanger of the sleeving block (32).