Tension adjusting device for automobile protective film production

Abstract

The utility model provides a tension adjusting device for producing an automobile protective film, which belongs to the field of protective film production and comprises a base, a tension adjusting component is arranged at the top of the base, a height adjusting component is arranged on one side of the tension adjusting component, a guide component is arranged at the top of the base, and the height adjusting component is arranged on the other side of the tension adjusting component. A position adjusting assembly is arranged at the top of the base, and a stabilizing assembly is arranged at the top of the base. Through the arrangement of the tensioning adjusting assembly and the height adjusting assembly, tensioning adjustment can be rapidly carried out on the automobile protective film in the transportation process, meanwhile, the height of the automobile protective film can be adjusted, and the problems that in the prior art, the tensioning degree of the automobile protective film cannot be rapidly adjusted, and the conveying efficiency is high are solved. And meanwhile, the height of the adjusting device cannot be changed, so that the production efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the field of protective film production, in particular to a tensioning and adjusting device for producing automobile protective films. Background Art

[0002] There are many types of protective films, including food preservation protective films, car protective films, household protective films, etc. During the production process of protective films, in order to ensure the flatness of the protective films during the winding process, the protective films need to be tensioned and adjusted.

[0003] After searching, in the prior art, the Chinese patent with patent announcement number CN215287342U discloses "a tensioning device for the production of low-temperature curing protective film. This utility model controls the height of the adjusting wheel by a No. 1 electric telescopic rod, which is convenient for adjusting the tensioning force of the protective film at any time, improving the flatness of the protective film during the winding process and improving work efficiency; the height of the No. 2 tensioning wheel is convenient for adjusting by a driving groove and an adapter block, and the horizontal position of the No. 2 tensioning wheel is convenient for adjusting by a driving slide, thereby improving the practicality of the device and facilitating the tensioning of protective films with different tensions; the protective film is convenient for automatic cutting by an electric slide rail and a cutter, which not only saves manpower but also improves work efficiency; the No. 2 electric telescopic rod and a U-shaped pressure plate are convenient for improving the efficiency of protective film cutting, preventing the protective film from being torn due to tension during the cutting process, thereby affecting the quality of the protective film", but the following defects still exist:

[0004] (1) The tension of the car protective film cannot be adjusted quickly during actual use, and the height of the adjustment device cannot be changed, resulting in reduced production efficiency;

[0005] (2) There is no corresponding guide device during actual use, resulting in poor effect of tension adjustment of the automobile protective film and the lack of corresponding guide.

[0006] Therefore, we have made improvements to this and proposed a tensioning adjustment device for the production of automobile protective film. Utility Model Content

[0007] The purpose of this utility model is to address the current problems that the tension of the automobile protective film cannot be adjusted quickly and the height of the adjustment device cannot be changed, which leads to reduced production efficiency and the lack of corresponding guide devices, resulting in poor effect when the automobile protective film is tensioned and lacks corresponding guidance.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0009] A tensioning adjustment device is used in the production of automobile protective films to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The base comprises a tension adjustment component provided on the top of the base, a height adjustment component provided on one side of the tension adjustment component, a guide component provided on the top of the base, a position adjustment component provided on the top of the base, and a stabilization component provided on the top of the base;

[0012] The tensioning adjustment assembly includes a support plate, a sliding groove, a sliding plate, a rotating plate, a tensioning roller, a first bevel gear, an extension plate, a first motor and a second bevel gear. The two support plates are fixedly connected to the top of the base, the sliding groove is opened on one side of the support plate, the sliding plate is arranged inside the sliding groove, the rotating plate is rotatably connected to one side of the sliding plate, the two tensioning rollers are rotatably connected between the two rotating plates, the first bevel gear is fixedly connected to one side of the rotating plate, the extension plate is fixedly connected to one side of the sliding plate, the first motor is arranged on one side of the extension plate, and the second bevel gear is fixedly connected to the output end of the first motor and meshes with the first bevel gear.

[0013] As a preferred technical solution of the present invention, the height adjustment assembly includes a connecting plate and a hydraulic rod, the connecting plate is fixedly connected between the two sliding plates, and the two hydraulic rods are arranged between the connecting plate and the base.

[0014] As a preferred technical solution of the present invention, the guide assembly includes a guide frame and a guide roller, the two guide frames are arranged on the top of the base, and the guide roller is arranged inside the guide frame.

[0015] As a preferred technical solution of the present invention, the position adjustment assembly includes a positioning block, a second motor and a bidirectional screw. The two positioning blocks are fixedly connected to the top of the base, the second motor is arranged on one side of the positioning block, the bidirectional screw is fixedly connected to the output end of the second motor and is rotatably connected between the two positioning blocks, and the two guide frames are threadedly connected to the two ends of the bidirectional screw and are slidably connected to the top of the base.

[0016] As an optimal technical solution of the present invention, the stabilizing assembly includes a stabilizing bar and a stabilizing groove. The two stabilizing bars are fixedly connected to the top of the base, and the two stabilizing grooves are opened at the bottom of the guide frame and used in conjunction with the stabilizing bars for sliding connection.

[0017] As a preferred technical solution of the present invention, two stabilizing long rods are fixedly connected to the top of the base, and two stabilizing long grooves for cooperating with the stabilizing long rods for sliding connection are provided on one side of the connecting plate.

[0018] As an optimal technical solution of the present invention, the bottom of the base is fixedly connected to a support leg, the number of the support legs is four, one side of the support leg is fixedly connected to a fixed plate, the internal thread of the fixed plate is connected to a lifting rod, and a universal wheel is provided at the bottom of the lifting rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the solution of the present utility model:

[0021] 1. The tension adjustment assembly and height adjustment assembly are designed to quickly adjust the tension of the car protective film during transportation and adjust its height. This solves the problem in the prior art of not being able to quickly adjust the tension of the car protective film and not being able to change the height of the adjustment device, which reduces production efficiency.

[0022] 2. By setting up the guide component, position adjustment component and stabilization component, the automobile protective film can be guided, which facilitates the subsequent tensioning adjustment operation. At the same time, the position of the guide can be changed, which solves the problem that there is no corresponding guide device in the existing technology, resulting in poor effect of the automobile protective film during tensioning adjustment and no corresponding guide. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of the tensioning and adjusting device for producing automobile protective film provided by the utility model;

[0024] Figure 2 This is a right side view of the tensioning and adjusting device for producing automobile protective film provided by the utility model;

[0025] Figure 3 The utility model provides a tensioning and adjusting device for automobile protective film production Figure 2 Schematic diagram of the three-dimensional cross-sectional structure at AA in the middle;

[0026] Figure 4 This is a structural diagram of the tension adjustment assembly of the tension adjustment device for producing automobile protective film provided by the utility model;

[0027] Figure 5 The utility model provides a tensioning and adjusting device for automobile protective film production Figure 4 Enlarged view of point A in the middle.

[0028] Indicated in the figure:

[0029] 1. Base; 2. Tensioning adjustment assembly; 3. Height adjustment assembly; 4. Guide assembly; 5. Position adjustment assembly; 6. Stabilizing assembly; 201. Support plate; 202. Sliding groove; 203. Sliding plate; 204. Rotating plate; 205. Tensioning roller; 206. First bevel gear; 207. Extension plate; 208. First motor; 209. Second bevel gear; 301. Connecting plate; 302. Hydraulic rod; 401. Guide frame; 402. Guide roller; 501. Positioning block; 502. Second motor; 503. Bidirectional screw; 601. Stabilizing bar; 602. Stabilizing groove; 7. Stabilizing long rod; 8. Stabilizing long groove; 9. Support leg; 10. Fixing plate; 11. Lifting rod; 12. Universal wheel. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0031] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0034] like Figure 1-5 As shown, this embodiment provides a tension adjustment device for producing automobile protective film, including a base 1, a tension adjustment component 2 is provided on the top of the base 1, a height adjustment component 3 is provided on one side of the tension adjustment component 2, a guide component 4 is provided on the top of the base 1, a position adjustment component 5 is provided on the top of the base 1, and a stabilization component 6 is provided on the top of the base 1;

[0035] The tensioning adjustment assembly 2 includes a support plate 201, a sliding groove 202, a sliding plate 203, a rotating plate 204, a tensioning roller 205, a first bevel gear 206, an extension plate 207, a first motor 208 and a second bevel gear 209. The two support plates 201 are fixedly connected to the top of the base 1, the sliding groove 202 is opened on one side of the support plate 201, the sliding plate 203 is arranged inside the sliding groove 202, the rotating plate 204 is rotatably connected to one side of the sliding plate 203, the two tensioning rollers 205 are rotatably connected between the two rotating plates 204, and the first bevel gear 206 is fixedly connected to one side of the rotating plate 204. The extension plate 207 is fixedly connected to one side of the sliding plate 203, the first motor 208 is arranged on one side of the extension plate 207, and the second bevel gear 209 is fixedly connected to the output end of the first motor 208 and meshes with the first bevel gear 206. When in use, the automobile protective film in production and transportation is guided into between the two tensioning rollers 205 for transportation. Then, when the tension needs to be adjusted, the first motor 208 is started to drive the second bevel gear 209 to rotate, drive the first bevel gear 206 to rotate, drive the rotating plate 204 to rotate, and drive the two tensioning rollers 205 to rotate to adjust the tension of the automobile protective film.

[0036] like Figure 4 As shown, the height adjustment assembly 3 includes a connecting plate 301 and a hydraulic rod 302. The connecting plate 301 is fixedly connected between the two sliding plates 203. The two hydraulic rods 302 are arranged between the connecting plate 301 and the base 1. When in use, the hydraulic rod 302 is started to push the connecting plate 301 up, driving the sliding plate 203 to slide and rise inside the sliding groove 202, thereby adjusting the height of the tensioning roller 205.

[0037] like Figure 3 As shown, the guide assembly 4 includes a guide frame 401 and a guide roller 402. The two guide frames 401 are arranged on the top of the base 1, and the guide roller 402 is arranged inside the guide frame 401. When in use, the two guide frames 401 and the guide roller 402 can guide the two ends of the car protective film. The two ends of the protective film are respectively placed at the bottom or top of the two guide rollers 402 so that they are tightly fitted with the guide rollers 402. By changing the contact direction between the protective film and the guide rollers 402, the guide horizontal plane of the protective film can be adjusted, which facilitates the tension adjustment operation.

[0038] like Figure 3As shown, the position adjustment component 5 includes a positioning block 501, a second motor 502 and a bidirectional screw 503. The two positioning blocks 501 are fixedly connected to the top of the base 1, the second motor 502 is arranged on one side of the positioning block 501, the bidirectional screw 503 is fixedly connected to the output end of the second motor 502 and is rotatably connected between the two positioning blocks 501, and the two guide frames 401 are threadedly connected to the two ends of the bidirectional screw 503 and are slidably connected to the top of the base 1. When in use, the second motor 502 is started to drive the bidirectional screw 503 to rotate, and drive the two guide frames 401 to slide on the top of the base 1, thereby adjusting the position of the guide roller 402.

[0039] like Figure 3 As shown, the stabilizing component 6 includes a stabilizing bar 601 and a stabilizing groove 602. The two stabilizing bars 601 are fixedly connected to the top of the base 1, and the two stabilizing grooves 602 are opened at the bottom of the guide frame 401 and are used in conjunction with the stabilizing bars 601 for sliding connection. When in use, when the guide frame 401 slides on the top of the base 1, the stabilizing groove 602 will be driven to slide on the stabilizing bar 601, thereby improving the stability of the guide frame 401 when sliding.

[0040] like Figure 4 As shown, two stabilizing long rods 7 are fixedly connected to the top of the base 1, and two stabilizing long grooves 8 are provided on one side of the connecting plate 301 for sliding connection with the stabilizing long rods 7. When in use, when the connecting plate 301 is lifted or lowered, the stabilizing long rods 7 will be driven to slide inside the stabilizing long grooves 8, thereby improving the stability of the connecting plate 301 when it is lifted or lowered.

[0041] like Figure 5 As shown, the bottom of the base 1 is fixedly connected to a support leg 9, and there are four support legs 9. One side of the support leg 9 is fixedly connected to a fixed plate 10. The internal thread of the fixed plate 10 is connected to a lifting rod 11. A universal wheel 12 is provided at the bottom of the lifting rod 11. When in use, the lifting rod 11 is rotated to drive the universal wheel 12 to move down and support the ground, thereby facilitating the movement of the base 1 through the universal wheel 12.

[0042] Specifically, when the tensioning adjustment device for automobile protective film production is used: the automobile protective film in production and transportation is guided between the two tensioning rollers 205 for transportation, and then when the tension needs to be adjusted, the first motor 208 is started to drive the second bevel gear 209 to rotate, drive the first bevel gear 206 to rotate, drive the rotating plate 204 to rotate, drive the two tensioning rollers 205 to rotate, thereby adjusting the tension of the automobile protective film, start the hydraulic rod 302, drive the connecting plate 301 to rise and fall, thereby adjusting the height of the tensioning roller 205, and the two guide frames 401 and guide rollers 402 can guide the two ends of the automobile protective film to facilitate the tension adjustment operation, start the second motor 502, drive the bidirectional screw 503 to rotate, drive the two guide frames 401 to slide on the top of the base 1, thereby adjusting the position of the guide roller 402.

[0043] All technical features in this embodiment can be freely combined according to actual needs.

[0044] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A tensioning and adjusting device for producing automobile protective film, comprising a base (1), characterized in that: A tension adjustment component (2) is provided on the top of the base (1), a height adjustment component (3) is provided on one side of the tension adjustment component (2), a guide component (4) is provided on the top of the base (1), a position adjustment component (5) is provided on the top of the base (1), and a stabilization component (6) is provided on the top of the base (1); The tensioning adjustment assembly (2) comprises a support plate (201), a sliding groove (202), a sliding plate (203), a rotating plate (204), a tensioning roller (205), a first bevel gear (206), an extension plate (207), a first motor (208) and a second bevel gear (209), wherein the two support plates (201) are fixedly connected to the top of the base (1), the sliding groove (202) is opened on one side of the support plate (201), the sliding plate (203) is arranged inside the sliding groove (202), and the rotating plate (204) is fixed to the top of the base (1). (204) is rotatably connected to one side of the sliding plate (203), the two tensioning rollers (205) are rotatably connected between the two rotating plates (204), the first bevel gear (206) is fixedly connected to one side of the rotating plate (204), the extension plate (207) is fixedly connected to one side of the sliding plate (203), the first motor (208) is arranged on one side of the extension plate (207), and the second bevel gear (209) is fixedly connected to the output end of the first motor (208) and meshes with the first bevel gear (206).

2. The tensioning and adjusting device for producing automobile protective film according to claim 1, characterized in that: The height adjustment assembly (3) comprises a connecting plate (301) and a hydraulic rod (302), wherein the connecting plate (301) is fixedly connected between two sliding plates (203), and the two hydraulic rods (302) are arranged between the connecting plate (301) and the base (1).

3. The tensioning and adjusting device for producing automobile protective film according to claim 1, characterized in that: The guide assembly (4) comprises a guide frame (401) and a guide roller (402), wherein the two guide frames (401) are arranged on the top of the base (1), and the guide roller (402) is arranged inside the guide frame (401).

4. The tensioning and adjusting device for producing automobile protective film according to claim 3, characterized in that: The position adjustment assembly (5) comprises a positioning block (501), a second motor (502) and a bidirectional screw (503), wherein the two positioning blocks (501) are fixedly connected to the top of the base (1), the second motor (502) is arranged on one side of the positioning block (501), the bidirectional screw (503) is fixedly connected to the output end of the second motor (502) and is rotatably connected between the two positioning blocks (501), and the two guide frames (401) are threadedly connected to the two ends of the bidirectional screw (503) and are slidably connected to the top of the base (1).

5. The tensioning and adjusting device for producing automobile protective film according to claim 3, characterized in that: The stabilizing assembly (6) comprises a stabilizing bar (601) and a stabilizing groove (602), wherein the two stabilizing bars (601) are fixedly connected to the top of the base (1), and the two stabilizing grooves (602) are opened at the bottom of the guide frame (401) and are used in a sliding connection with the stabilizing bars (601).

6. The tensioning and adjusting device for producing automobile protective film according to claim 2, characterized in that: Two stabilizing long rods (7) are fixedly connected to the top of the base (1), and two stabilizing long grooves (8) for sliding connection with the stabilizing long rods (7) are provided on one side of the connecting plate (301).

7. The tensioning and adjusting device for producing automobile protective film according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a support leg (9), the number of the support legs (9) is four, one side of the support leg (9) is fixedly connected to a fixed plate (10), the internal thread of the fixed plate (10) is connected to a lifting rod (11), and the bottom of the lifting rod (11) is provided with a universal wheel (12).

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