Film receiving mechanism

Abstract

The utility model discloses a film receiving mechanism, including a receiving bracket, a receiving roller, an auxiliary pressure roller, a tension spring and an auxiliary bracket, the receiving bracket including two side plates and a bottom plate, the two side plates are fixed to the top of both sides of the bottom plate, the receiving roller is rotatably mounted on the inner upper part of the two side plates, the bottom plate is rotatably mounted with an auxiliary bracket, two auxiliary brackets are provided, and an auxiliary pressure roller is rotatably mounted on the inner upper part of the two auxiliary brackets, the auxiliary bracket is located on the inner side of the receiving bracket, one end of the tension spring is fixed on both sides of the auxiliary bracket, and the other end of the tension spring is fixed on the receiving bracket. The utility model presses the wound film by setting an auxiliary pressure roller, and as the film roll is wound larger, the auxiliary bracket will rotate outward, and the auxiliary pressure roller presses the film roll under the tension of the tension spring to ensure the film is attached.

Description

Technical Field

[0001] The utility model relates to the technical field of film production, in particular to the technical field of film receiving mechanisms. Background Art

[0002] After the production of plastic film is completed, it needs to be rolled up by a rewinding mechanism. The existing rewinding mechanism is generally a separate rewinding roller. When this rewinding mechanism is used, the film is very soft, so it is not easy to fit the film with the rewinding roller during rewinding, and wrinkles are easily generated, which affects the quality of the film roll. Summary of the invention

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide a film receiving mechanism that can solve the above problems.

[0004] To achieve the above-mentioned purpose, the utility model proposes a film material receiving mechanism, including a material receiving bracket, a material receiving roller, an auxiliary pressure roller, a tension spring and an auxiliary bracket, the material receiving bracket including two side plates and a bottom plate, the two side plates are fixed to the top of both sides of the bottom plate, the material receiving roller is rotatably installed on the inner upper part of the two side plates, an auxiliary bracket is rotatably installed on the bottom plate, two auxiliary brackets are provided, auxiliary pressure rollers are rotatably installed on the inner upper part of the two auxiliary brackets, the auxiliary bracket is located on the inner side of the material receiving bracket, one end of the tension spring is fixed on both sides of the auxiliary bracket, the other end of the tension spring is fixed to the material receiving bracket, a limit clamp rod is provided on the bottom plate, and the limit clamp rod is located on the side of the auxiliary bracket close to the tension spring.

[0005] Preferably, fixing rings are provided at both ends of the tension spring, fixing buckles are provided on the side plates and the auxiliary bracket respectively, and the fixing rings are mounted on the fixing buckles.

[0006] Preferably, when the receiving roller abuts against the auxiliary pressure roller, the auxiliary bracket abuts against the limiting clamping rod.

[0007] Preferably, a telescopic adjustment rod is connected to the bottom of the limit clamping rod.

[0008] The beneficial effects of the utility model are as follows: the utility model presses the wound film by arranging an auxiliary pressure roller. As the film roll becomes larger, the auxiliary bracket will rotate outward, and the auxiliary pressure roller presses the film roll under the tension of the tension spring to ensure the film fits; when not wound, the limit clamping rod limits the auxiliary bracket so that the auxiliary pressure roller is pressed against the winding roller; the height of the limit clamping rod can be adjusted so that the auxiliary pressure roller can be pressed against winding rollers of different sizes.

[0009] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1It is a structural schematic diagram of the utility model;

[0011] Figure 2 It is a schematic diagram of the winding of the utility model;

[0012] Figure 3 It is a schematic diagram of adjusting the limit clamp rod of the utility model.

[0013] In the figure: 1-material receiving bracket; 2-material receiving roller; 3-auxiliary pressure roller; 4-tension spring; 5-auxiliary bracket; 6-limiting clamp rod; 7-fixing ring; 8-fixing buckle; 9-telescopic adjustment rod; 11-side plate; 12-bottom plate. DETAILED DESCRIPTION

[0014] See also Figure 1 , Figure 2 , Figure 3 A film receiving mechanism comprises a receiving support 1, a receiving roller 2, an auxiliary pressure roller 3, a tension spring 4 and an auxiliary support 5. The receiving support 1 comprises two side plates 11 and a bottom plate 12. The two side plates 11 are fixed to the tops of both sides of the bottom plate 12. The receiving rollers 2 are rotatably mounted on the inner upper part of the two side plates 11. The auxiliary support 5 is rotatably mounted on the bottom plate 12. The auxiliary support 5 is provided with two, and the auxiliary pressure rollers 3 are rotatably mounted on the inner upper part of the two auxiliary supports 5. The auxiliary support 5 is located on the inner side of the receiving support 1. One end of the tension spring 4 is fixed on both sides of the auxiliary support 5, and the other end of the tension spring 4 is fixed on the receiving support 1. A limit clamping rod 6 is provided on the bottom plate 12, and the limit clamping rod 6 is located on the side of the auxiliary support 5 close to the tension spring 4. Fixed rings 7 are provided at both ends of the tension spring 4, and fixed buckles 8 are provided on the side plates 11 and the auxiliary support 5, respectively, and the fixed ring 7 is installed on the fixed buckle 8. When the receiving roller 2 abuts against the auxiliary pressure roller 3, the auxiliary bracket 5 abuts against the limit clamping rod 6. A telescopic adjustment rod 9 is connected to the bottom of the limit clamping rod 6.

[0015] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A film receiving mechanism, characterized in that: The invention comprises a material receiving bracket (1), a material receiving roller (2), an auxiliary pressure roller (3), a tension spring (4) and an auxiliary bracket (5), wherein the material receiving bracket (1) comprises two side plates (11) and a bottom plate (12), wherein the two side plates (11) are fixed to the tops of both sides of the bottom plate (12), and the material receiving roller (2) is rotatably mounted on the inner upper part of the two side plates (11), and the auxiliary bracket (5) is rotatably mounted on the bottom plate (12), and two auxiliary brackets (5) are provided, and the auxiliary pressure roller (3) is rotatably mounted on the inner upper part of the two auxiliary brackets (5), and the auxiliary bracket (5) is located on the inner side of the material receiving bracket (1), and one end of the tension spring (4) is fixed on both sides of the auxiliary bracket (5), and the other end of the tension spring (4) is fixed on the material receiving bracket (1), and a limit clamping rod (6) is provided on the bottom plate (12), and the limit clamping rod (6) is located on the side of the auxiliary bracket (5) close to the tension spring (4).

2. The film receiving mechanism according to claim 1, characterized in that: Both ends of the tension spring (4) are provided with fixing rings (7), the side plate (11) and the auxiliary bracket (5) are respectively provided with fixing buckles (8), and the fixing rings (7) are mounted on the fixing buckles (8).

3. The film receiving mechanism according to claim 1, characterized in that: When the receiving roller (2) abuts against the auxiliary pressure roller (3), the auxiliary bracket (5) abuts against the limit clamping rod (6).

4. The film receiving mechanism according to claim 1, characterized in that: The bottom of the limit clamping rod (6) is connected to a telescopic adjustment rod (9).

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