CN215827994U - Tension adjusting device for polymer film tension roller - Google Patents
Tension adjusting device for polymer film tension roller Download PDFInfo
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- CN215827994U CN215827994U CN202121992685.4U CN202121992685U CN215827994U CN 215827994 U CN215827994 U CN 215827994U CN 202121992685 U CN202121992685 U CN 202121992685U CN 215827994 U CN215827994 U CN 215827994U
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- roller
- polymer film
- frame body
- adjusting device
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Abstract
The utility model discloses a tension adjusting device for a polymer film tension roller, which comprises a frame body conveying roller, a tension adjusting device and a tension adjusting device, wherein the frame body conveying roller is rotatably arranged on a frame body; the tension roller is rotatably arranged on the frame body and is arranged above the conveying roller; a stabilizing roller is arranged between the conveying roller and the tension roller; the stabilizing roller both ends are provided with elastic construction, and elastic construction is provided with the mounting groove including installing the installation piece on the support body in the installation piece, is provided with the spout in the mounting groove, and it is provided with the slider to slide in the spout, and the slider rear end is fixed with the spring, the spring rear end and the cell wall fixed connection of mounting groove. Has the advantages that: the tension roll work changes the direction of transfer of polymer film for the tension of polymer film changes, and the roller of stabilizing with the polymer film contact can receive the change that comes from polymer film pressure simultaneously, and this pressure transmission is for elastic construction, utilizes elastic construction to cushion this pressure, can prevent that the tension roll from changing the back, and polymer film tension changes too greatly, and the condition that causes the influence to the membrane body takes place.
Description
Technical Field
The utility model relates to a tension adjusting device for a polymer film tension roller, and belongs to the field of polymer film processing equipment.
Background
Current polymer film coiling mechanism, driven in-process is owing to the tension of the rolling of detection polymer film that can not be nimble to make the damaged fracture of polymer film easily, and then reduced the quality and the efficiency of polymer film rolling, and the tension of current polymer film coiling mechanism is adjusted and is mostly adopted artifical the regulation, and then has increased staff's intensity of labour.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tension adjusting device for a polymer film tension roller, which can effectively solve the problem of low winding quality and efficiency of a polymer film.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
comprises a frame body 1; the conveying roller 2 is rotatably arranged on the frame body 1; the tension roller 3 is rotatably arranged on the frame body 1 and is arranged above the conveying roller 2; wherein a stabilizing roller 4 is arranged between the conveying roller 2 and the tension roller 3; the two ends of the stabilizing roller 4 are provided with elastic structures 5, each elastic structure 5 comprises an installation block 51 installed on the frame body 1, an installation groove 52 is formed in each installation block 51, a sliding groove 53 is formed in each installation groove 52, a sliding block 54 is arranged in each sliding groove 53 in a sliding mode, a spring 55 is fixed to the rear end of each sliding block 54, and the rear end of each spring 55 is fixedly connected with the wall of each installation groove 52.
Preferably: a rotating shaft 6 is arranged in the middle of the sliding block 54, a motor 7 is arranged at one end of the rotating shaft 6, an adjusting plate 8 is arranged at the other end of the rotating shaft 6, and the stabilizing roller 4 is fixed between the adjusting plates 8; the rotation shaft 6 is parallel to the axis of the stabilizing roller 4.
Preferably: a linear motor 7 is further arranged between the mounting block 51 and the frame body 1.
Preferably: the rear end of the frame body 1 is provided with a cylinder 9, the piston end of the cylinder 9 penetrates through the frame body 1 and the end part of the piston are provided with a mounting ring 10, the front end of the mounting ring 10 is provided with a first side plate 11, and one end of the tension roller 3 is rotatably arranged on the first side plate 11.
Preferably: the front end of the frame body 1 is also provided with a second side plate 12 for installing the conveying roller 2.
Preferably: the support body 1 comprises vertical plates which are symmetrically arranged.
Compared with the prior art, the utility model has the advantages that:
when tension needs to be adjusted, the tension roller 3 works, the transfer direction of the polymer film is changed, so that the tension of the polymer film is changed, meanwhile, the stabilizing roller 4 in contact with the polymer film can be changed by the pressure of the polymer film, the pressure is transmitted to the elastic structure 5, the elastic structure 5 is utilized to buffer the pressure, and after the tension roller 3 is changed, the tension of the polymer film is changed too much, and the film body is influenced.
Drawings
For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of the polymer film transmission according to the present invention.
Description of reference numerals:
1. a frame body; 2. a conveying roller; 3. a tension roller; 4. a stabilizing roller; 5. an elastic structure; 51. mounting blocks; 52. mounting grooves; 53. a chute; 54. a slider; 55. a spring; 6. a rotating shaft; 7. a motor; 8. an adjusting plate; 9. a cylinder; 10. a mounting ring; 11. a first side plate; 12. a second side plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, an embodiment of a tension adjusting device for a polymer film tension roller according to the present invention includes a frame body 1; the conveying roller 2 is rotatably arranged on the frame body 1; the tension roller 3 is rotatably arranged on the frame body 1 and is arranged above the conveying roller 2; wherein, a stabilizing roller 4 is arranged between the conveying roller 2 and the tension roller 3; the two ends of the stabilizing roller 4 are provided with elastic structures 5, each elastic structure 5 comprises an installation block 51 installed on the frame body 1, an installation groove 52 is formed in each installation block 51, a sliding groove 53 is formed in each installation groove 52, a sliding block 54 is arranged in each sliding groove 53 in a sliding mode, a spring 55 is fixed at the rear end of each sliding block 54, and the rear end of each spring 55 is fixedly connected with the wall of each installation groove 52.
This device polymer film transfer process is as shown in fig. 4, when tension needs to be adjusted, tension roll 3 works, change the direction of transfer of polymer film, make the tension of polymer film change, the stabilizing roll 4 with the polymer film contact can receive the change that comes from polymer film pressure simultaneously, this pressure transfer gives elastic construction 5, utilize elastic construction 5 to cushion this pressure, can prevent that tension roll 3 from changing the back, polymer film tension changes too greatly, the condition that causes the influence to the membrane body takes place.
The working principle of the elastic structure 5 is that when the stabilizing roller 4 is subjected to the pressure change of the polymer film, the sliding block 54 slides in the sliding groove 53 to drive the spring 55 to compress or stretch, and meanwhile, the position of the axis of the stabilizing roller 4 is changed, so that the buffer effect after the tension change of the polymer film and the film body can be achieved.
A rotating shaft 6 is arranged in the middle of the sliding block 54, a motor 7 is arranged at one end of the rotating shaft 6, an adjusting plate 8 is arranged at the other end of the rotating shaft 6, and the stabilizing roller 4 is fixed between the adjusting plates 8; the rotation shaft 6 is parallel to the axis of the stabilizing roller 4.
A linear motor 13 is also arranged between the mounting block 51 and the frame body 1.
The linear motor 13 is used for adjusting the axial position of the whole stabilizing roller 4 in the process of conveying the polymer film, so as to prevent the polymer film from deviating.
The rear end of the frame body 1 is provided with a cylinder 9, the piston end of the cylinder 9 penetrates through the frame body 1, the end part of the piston is provided with a mounting ring 10, the front end of the mounting ring 10 is provided with a first side plate 11, and one end of the tension roller 3 is rotatably arranged on the first side plate 11.
The cylinder 9 works, promotes the collar 10, and the collar 10 drives first curb plate 11, and first curb plate 11 drives tension roller 3 for tension roller 3's position changes, reaches the effect of adjusting polymer film tension.
The front end of the frame body 1 is also provided with a second side plate 12 for installing the conveying roller 2.
The second side plate 12 functions to facilitate mounting of the conveyor roller 2.
The support body 1 comprises vertical plates which are symmetrically arranged.
Two riser mechanisms are simple, can make things convenient for the installation of conveying roller 2, tension roll 3, stabilizer roll 4 and the conveying of polymer film.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (6)
1. The utility model provides a tension adjusting device for macromolecular membrane tension roll which characterized in that: comprises a frame body (1);
the conveying roller (2) is rotatably arranged on the frame body (1);
the tension roller (3) is rotatably arranged on the frame body (1) and is arranged above the conveying roller (2);
wherein a stabilizing roller (4) is arranged between the conveying roller (2) and the tension roller (3); the stabilizing roller is characterized in that elastic structures (5) are arranged at two ends of the stabilizing roller (4), each elastic structure (5) comprises an installation block (51) arranged on the frame body (1), an installation groove (52) is formed in each installation block (51), a sliding groove (53) is formed in each installation groove (52), a sliding block (54) is arranged in each sliding groove (53) in a sliding mode, a spring (55) is fixed to the rear end of each sliding block (54), and the rear end of each spring (55) is fixedly connected with the groove wall of each installation groove (52).
2. The tension adjusting device for a polymer film tension roller according to claim 1, characterized in that: a rotating shaft (6) is arranged in the middle of the sliding block (54), a motor (7) is arranged at one end of the rotating shaft (6), an adjusting plate (8) is arranged at the other end of the rotating shaft (6), and the stabilizing roller (4) is fixed between the adjusting plates (8); the rotating shaft (6) is parallel to the axis of the stabilizing roller (4).
3. The tension adjusting device for a polymer film tension roller according to claim 2, characterized in that: a linear motor (13) is further arranged between the mounting block (51) and the frame body (1).
4. The tension adjusting device for a polymer film tension roller according to claim 3, characterized in that: the utility model discloses a support body, including support body (1), piston end, collar (10), mounting ring (10), tension roller (3) one end is rotated and is set up on first curb plate (11), support body (1) rear end is provided with cylinder (9), the piston end of cylinder (9) passes support body (1) and piston tip are provided with collar (10), collar (10) front end is provided with first curb plate (11), tension roller (3) one end is rotated and is set up on first curb plate (11).
5. A tension adjusting device for a polymer film tension roller according to claim 4, characterized in that: the front end of the frame body (1) is also provided with a second side plate (12) used for installing the conveying roller (2).
6. A tension adjusting device for a polymer film tension roller according to claim 5, characterized in that: the frame body (1) comprises vertical plates which are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121992685.4U CN215827994U (en) | 2021-08-21 | 2021-08-21 | Tension adjusting device for polymer film tension roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121992685.4U CN215827994U (en) | 2021-08-21 | 2021-08-21 | Tension adjusting device for polymer film tension roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215827994U true CN215827994U (en) | 2022-02-15 |
Family
ID=80196100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121992685.4U Active CN215827994U (en) | 2021-08-21 | 2021-08-21 | Tension adjusting device for polymer film tension roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215827994U (en) |
-
2021
- 2021-08-21 CN CN202121992685.4U patent/CN215827994U/en active Active
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