Winding equipment for producing automobile protective film

By designing the winding mechanism and auxiliary components of the winding equipment, the problem of unadjustable winding angle and diameter in existing equipment is solved, flexible adjustment and stable winding are achieved, damage to the automotive film is avoided, and production efficiency and product quality are improved.

CN223316054UActive Publication Date: 2025-09-09SHANGHAI HUAIRUN NEW MATERIAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422657854.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-09
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing automobile protective film production equipment cannot effectively adjust the winding angle and winding diameter, resulting in substandard winding and damage to the automobile film.

Method used

A winding device including a winding mechanism, a driving component, an auxiliary component and an adjustment component is designed. The winding angle is adjusted by a limiting resistance shaft, the core shaft drives the inner and outer cone sleeves to change the winding radius, and the auxiliary wheel provides support to increase the winding diameter.

Benefits of technology

It enables flexible adjustment of the winding angle and diameter, avoids touching the workbench and damaging the automotive film, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223316054U_ABST
    Figure CN223316054U_ABST
Patent Text Reader

Abstract

The utility model provides winding equipment for production of an automobile protective film, which belongs to the field of production of automobile protective films and comprises a rack, a winding mechanism is arranged at one end of the rack, a driving component is arranged on one side of the rack, and an auxiliary component is arranged between the two sides of the rack. The angle between the adjusting rod and the rack is adjusted through the limiting resistance shaft, so that the height of a coil from the ground is changed in the winding process, the inner taper sleeve and the outer taper sleeve can be pushed to move by rotating the mandrel, the winding radius of the outer winding plate is changed, an automobile film rolls on the auxiliary wheel in the winding process, and the winding efficiency is improved. According to the automobile film winding device, an additional supporting effect is provided for an automobile film, and the problems that in the prior art, the winding angle cannot be well adjusted, the winding diameter cannot be well changed during winding, and an auxiliary winding function is lacked are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automobile protective film production, in particular to a winding device used for automobile protective film production. Background Art

[0002] In the production process of automobile protective film, winding equipment plays a vital role. It not only improves production efficiency and ensures product quality, but also facilitates storage and transportation, and adapts to diverse market demands. Therefore, in the production process of automobile protective film, it is very important to select suitable winding equipment and use it reasonably.

[0003] A search revealed that in the prior art, Chinese patent publication number CN216836330U discloses "an adjustable winding device for producing automobile protective film. The adjustable winding device for producing automobile protective film, by providing a fixing mechanism within a rotating drum, can stably mount a roller having an inner diameter larger than the outer diameter of the rotating drum, eliminating the need to replace an additional rotating drum, thereby reducing production costs. Furthermore, the device can avoid the problem of the roller rotating on the rotating drum due to insufficient close contact between the rotating drum and the roller during the winding process, resulting in substandard winding." However, the following defects still exist:

[0004] (1) The winding angle cannot be adjusted well. As the amount of wound automotive film increases, the winding diameter increases and easily touches the workbench surface.

[0005] (2) The winding diameter cannot be changed well during winding. Since the maximum curvature of the surface of different automotive films is different, if the degree of bending of the automotive film is too large, it may cause damage to the automotive film.

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

[0007] The purpose of the utility model is to solve the existing problems that the winding angle cannot be well adjusted and the winding diameter cannot be well changed during winding.

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

[0009] Winding equipment used in the production of automotive protective film to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] It comprises a frame, a winding mechanism is provided at one end of the frame, a driving assembly is provided at one side of the frame, and an auxiliary assembly is provided between the two sides of the frame;

[0012] The winding mechanism includes an adjustment component, a winding component, a guide component and a connecting component. The adjustment component includes a limit resistance shaft, an adjustment rod, a reinforcement rod and a wire sleeve. The limit resistance shaft is arranged on both sides of the frame. One end of the adjustment rod is rotatably connected to the limit resistance shaft. The reinforcement rod is welded between the two groups of adjustment rods. The wire sleeve is rotatably connected to the top end of the adjustment rod.

[0013] As an optimal technical solution of the present invention, the winding assembly includes a core shaft, an inner conical sleeve, an outer conical sleeve and a winding plate. The core shaft is rotatably arranged between two sets of adjustment rods. The inner conical sleeve is arranged on the core shaft and is driven to move by the rotation of the core shaft. The outer conical sleeve is arranged on the outside of the inner conical sleeve, and the winding plate is clamped on the outside of the outer conical sleeve.

[0014] As a preferred technical solution of the present invention, the guide assembly includes a circular disc, a support disc and a guide rod. The circular disc is rotatably set on the main shaft, and the support disc is threadedly connected to the main shaft. The number of the support discs is two groups and they are set at both ends of the main shaft. The guide rod is set between the circular disc at one end and the support disc at the other end and passes through multiple groups of inner conical sleeves.

[0015] As a preferred technical solution of the present invention, the connecting assembly includes a connecting bolt, a buffer spring and a connecting plate. The connecting bolt is arranged on the side of the support plate, one end of the buffer spring is fixedly connected to one end of the connecting bolt, and the connecting plate is arranged at the other end of the buffer spring and one end of the connecting plate is connected to the inner conical sleeve.

[0016] As a preferred technical solution of the present invention, the drive assembly includes a drive motor, a transmission pulley, a connecting belt and a protective bin. The drive motor is fixedly arranged on the inner side of the frame, the transmission pulley is arranged at the output end of the drive motor, the connecting belt is arranged on multiple sets of transmission pulleys to connect the multiple sets of transmission pulleys, the protective bin is fixedly arranged on the outer side of the frame, and the transmission pulley and the connecting belt are arranged inside the protective bin.

[0017] As an optimal technical solution of the present invention, the auxiliary component includes a support plate, an auxiliary shaft and an auxiliary wheel. The support plate is fixedly arranged on the top of the two side frames, the auxiliary shaft is rotatably arranged on the support plate, and the auxiliary wheel is arranged on the auxiliary shaft.

[0018] As a preferred technical solution of the present invention, support legs are fixedly provided at the bottom of the rack, and the number of the support legs is four groups and the height of the support legs can be adjusted at the bottom of the rack.

[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 winding mechanism is designed to adjust the angle between the adjustment rod and the frame through the limit resistance shaft, thereby changing the height of the roll from the ground during winding. The inner and outer cone sleeves can be pushed to move by rotating the mandrel, thereby changing the winding radius of the external winding plate. This solves the problems of the existing technology that the winding angle cannot be adjusted well and the winding diameter cannot be changed well during winding.

[0022] 2. Through the auxiliary components set up, the car film rolls on the auxiliary wheels during winding, providing additional support for the car film, preventing the heavy weight of the car film from affecting the subsequent winding function, and solving the problem of lack of auxiliary winding function in the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a winding device for producing automobile protective film provided by the present invention;

[0024] Figure 2 This is a schematic diagram of the auxiliary component structure of the winding equipment for the production of automobile protective film provided by the utility model;

[0025] Figure 3 This is a schematic diagram of the drive assembly structure of the winding equipment for producing automobile protective film provided by the utility model;

[0026] Figure 4 This is a schematic structural diagram of the winding assembly and guide assembly of the winding equipment for producing automobile protective film provided by the utility model;

[0027] Figure 5 This is a schematic diagram of the connection component structure of the winding equipment used for the production of automobile protective film provided by the utility model.

[0028] Indicated in the figure:

[0029] 1. Frame; 2. Winding mechanism; 201. Adjustment assembly; 202. Winding assembly; 203. Guide assembly; 204. Connecting assembly; 3. Drive assembly; 4. Auxiliary assembly; 2011. Limit resistance shaft; 2012. Adjustment rod; 2013. Reinforcement rod; 2014. Threaded sleeve; 2021. Mandrel; 2022. Inner cone sleeve; 2023. Outer cone sleeve; 2024. Winding plate; 2031. Disc; 2032. Support disc; 2033. Guide rod; 2041. Connecting bolt; 2042. Buffer spring; 2043. Connecting plate; 301. Drive motor; 302. Drive pulley; 303. Connecting belt; 304. Protective bin; 401. Support plate; 402. Auxiliary shaft; 403. Auxiliary wheel; 5. Support leg. 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 winding device for producing automobile protective film, including a frame 1, a winding mechanism 2 is provided at one end of the frame 1, a driving component 3 is provided on one side of the frame 1, and an auxiliary component 4 is provided between the two sides of the frame 1;

[0035] The winding mechanism 2 includes an adjustment component 201, a winding component 202, a guide component 203 and a connecting component 204. The adjustment component 201 includes a limit resistance shaft 2011, an adjustment rod 2012, a reinforcement rod 2013 and a silk sleeve 2014. The limit resistance shaft 2011 is arranged on both sides of the frame 1. One end of the adjustment rod 2012 is rotatably connected to the limit resistance shaft 2011. The reinforcement rod 2013 is welded between the two groups of adjustment rods 2012. The silk sleeve 2014 is rotatably connected to the top end of the adjustment rod 2012. A suitable winding angle is selected according to the working conditions. By rotating the adjustment rod 2012 around the limit resistance shaft 2011 to change the angle of the adjustment rod 2012, the bottoming phenomenon caused by the diameter being too large after the roll is formed can be prevented.

[0036] like Figure 4As shown, taking into account the problem that the maximum curvature radius of different automobile films is different, the winding assembly 202 includes a spindle 2021, an inner cone sleeve 2022, an outer cone sleeve 2023 and a winding plate 2024. The spindle 2021 is rotatably arranged between the two sets of adjustment rods 2012, the inner cone sleeve 2022 is arranged on the spindle 2021 and the rotation of the spindle 2021 drives the inner cone sleeve 2022 to move, the outer cone sleeve 2023 is arranged on the outside of the inner cone sleeve 2022, and the winding plate 2024 is clamped on the outside of the outer cone sleeve 2023. Since the spindle 2021 and the inner cone sleeve 2022 are threadedly connected, the spindle 2021 is rotated to drive the inner cone sleeve 2022 to move axially on the spindle 2021, and then change the position of the outer cone sleeve 2023 on the inner cone sleeve 2022, thereby driving the winding plate 2024, thereby changing the winding diameter of the winding plate 2024.

[0037] like Figure 4 As shown, taking into account the instability of the inner cone sleeve 2022 and the outer cone sleeve 2023 during movement, the guide assembly 203 includes a disc 2031, a support disc 2032 and a guide rod 2033. The disc 2031 is rotatably set on the main shaft 2021, and the support disc 2032 is threadedly connected to the main shaft 2021. There are two groups of support discs 2032 set at both ends of the main shaft 2021. The guide rod 2033 is set between the disc 2031 at one end and the support disc 2032 at the other end and passes through multiple groups of inner cone sleeves 2022. It is installed on the inner cone sleeve 2022 through multiple groups of guide rods 2033, so that the inner cone sleeve 2022 is more stable during movement.

[0038] like Figure 5 As shown, considering that the adjustment radius range of the inner cone sleeve 2022 and the outer cone sleeve 2023 is limited, the connecting assembly 204 includes a connecting bolt 2041, a buffer spring 2042 and a connecting plate 2043. The connecting bolt 2041 is arranged on the side of the support disk 2032, and one end of the buffer spring 2042 is fixedly connected to one end of the connecting bolt 2041. The connecting plate 2043 is arranged at the other end of the buffer spring 2042 and one end of the connecting plate 2043 is interconnected with the inner cone sleeve 2022. When the diameter of the winding plate 2024 is adjusted to the maximum, if the winding radius still needs to be increased, other winding plates 2024 with a larger curvature radius can be connected to the connecting plate 2043 to cover the winding plate 2024 with a smaller internal curvature radius, so as to increase the winding diameter.

[0039] like Figure 3As shown, considering the problem of driving source, the driving component 3 includes a driving motor 301, a transmission pulley 302, a connecting belt 303 and a protective bin 304. The driving motor 301 is fixedly arranged on the inner side of the frame 1, the transmission pulley 302 is arranged at the output end of the driving motor 301, and the connecting belt 303 is arranged on multiple sets of transmission pulleys 302 to connect the multiple sets of transmission pulleys 302. The protective bin 304 is fixedly arranged on the outer side of the frame 1, and the transmission pulley 302 and the connecting belt 303 are arranged inside the protective bin 304. The power is output by the driving motor 301, and the multiple sets of transmission pulleys 302 are driven to move by the connecting belt 303 to transmit the power. At the same time, the protective bin 304 protects the driving part.

[0040] like Figure 2 As shown, considering the auxiliary support problem of the automobile film during the winding process, the auxiliary component 4 includes a support plate 401, an auxiliary shaft 402 and an auxiliary wheel 403. The support plate 401 is fixedly arranged on the top of the frame 1 on both sides, the auxiliary shaft 402 is rotatably arranged on the support plate 401, and the auxiliary wheel 403 is arranged on the auxiliary shaft 402. The support plate 401 is installed on both sides of the frame 1 to provide support for the auxiliary shaft 402, and at the same time, the automobile film is auxiliary supported by the rotation of the auxiliary wheel 403.

[0041] like Figure 1 As shown, considering the problem of adjusting the overall height, support legs 5 are fixedly provided at the bottom of the rack 1. There are four groups of support legs 5 and the height of each of the legs can be adjusted at the bottom of the rack 1. When used on uneven ground, multiple groups of support legs 5 can be adjusted to adapt to the ground.

[0042] Specifically, when the winding device for producing automobile protective film is working: the driving motor 301 outputs power, and the connecting belt 303 drives the multiple sets of transmission pulleys 302 to move, transmits the power, drives the auxiliary wheel 403 to rotate, and the auxiliary wheel 403 is rotated to provide auxiliary support for the automobile film, selects a suitable winding angle, changes the angle of the adjustment rod 2012 through the limiting resistance shaft 2011, rotates the main shaft 2021, drives the inner cone sleeve 2022 to move through the main shaft 2021, and then changes the position of the outer cone sleeve 2023 on the inner cone sleeve 2022, thereby driving the winding plate 2024. When the diameter of the winding plate 2024 is adjusted to the maximum, if the winding radius still needs to be increased, other winding plates 2024 with a larger curvature radius can be connected to the connecting plate 2043 to cover the winding plate 2024 with a smaller internal curvature radius, so as to increase the winding diameter.

[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 winding device for producing automobile protective film, comprising a frame (1), characterized in that: A winding mechanism (2) is provided at one end of the frame (1), a driving assembly (3) is provided at one side of the frame (1), and an auxiliary assembly (4) is provided between the two sides of the frame (1); The winding mechanism (2) comprises an adjustment component (201), a winding component (202), a guide component (203) and a connecting component (204); the adjustment component (201) comprises a position-limiting resistance shaft (2011), an adjustment rod (2012), a reinforcing rod (2013) and a silk sleeve (2014); the position-limiting resistance shaft (2011) is arranged on both sides of the frame (1); one end of the adjustment rod (2012) is rotatably connected to the position-limiting resistance shaft (2011); the reinforcing rod (2013) is welded between two groups of adjustment rods (2012); and the silk sleeve (2014) is rotatably connected to one end of the top of the adjustment rod (2012).

2. The winding device for producing automobile protective film according to claim 1, characterized in that: The winding assembly (202) comprises a spindle (2021), an inner cone sleeve (2022), an outer cone sleeve (2023) and a winding plate (2024); the spindle (2021) is rotatably arranged between two groups of adjustment rods (2012); the inner cone sleeve (2022) is arranged on the spindle (2021) and is driven to move by the rotation of the spindle (2021); the outer cone sleeve (2023) is arranged on the outside of the inner cone sleeve (2022); and the winding plate (2024) is clamped on the outside of the outer cone sleeve (2023).

3. The winding device for producing automobile protective film according to claim 2, characterized in that: The guide assembly (203) comprises a circular disc (2031), a support disc (2032) and a guide rod (2033); the circular disc (2031) is rotatably arranged on the spindle (2021); the support disc (2032) is threadedly connected to the spindle (2021); two groups of support discs (2032) are arranged at both ends of the spindle (2021); the guide rod (2033) is arranged between the circular disc (2031) at one end and the support disc (2032) at the other end and passes through multiple groups of inner cone sleeves (2022).

4. The winding device for producing automobile protective film according to claim 3, characterized in that: The connecting assembly (204) comprises a connecting bolt (2041), a buffer spring (2042) and a connecting plate (2043); the connecting bolt (2041) is arranged on the side of the support plate (2032); one end of the buffer spring (2042) is respectively connected to one end of the connecting bolt (2041); the connecting plate (2043) is arranged at the other end of the buffer spring (2042); and one end of the connecting plate (2043) is connected to the inner cone sleeve (2022).

5. The winding device for producing automobile protective film according to claim 1, characterized in that: The driving assembly (3) comprises a driving motor (301), a transmission pulley (302), a connecting belt (303) and a protective bin (304); the driving motor (301) is fixedly arranged on the inner side of the frame (1); the transmission pulley (302) is arranged at the output end of the driving motor (301); the connecting belt (303) is arranged on multiple sets of transmission pulleys (302) to connect the multiple sets of transmission pulleys (302); the protective bin (304) is fixedly arranged on the outer side of the frame (1); and the transmission pulley (302) and the connecting belt (303) are arranged inside the protective bin (304).

6. The winding device for producing automobile protective film according to claim 1, characterized in that: The auxiliary assembly (4) comprises a support plate (401), an auxiliary shaft (402) and an auxiliary wheel (403); the support plate (401) is fixedly arranged on the top of the two side frames (1); the auxiliary shaft (402) is rotatably arranged on the support plate (401); and the auxiliary wheel (403) is arranged on the auxiliary shaft (402).

7. The winding device for producing automobile protective film according to claim 1, characterized in that: Support legs (5) are fixedly provided at the bottom of the frame (1), and the number of the support legs (5) is four groups, and the height of the support legs (5) can be adjusted at the bottom of the frame (1).

Citation Information

Patent Citations

  • Winding device convenient to adjust and used for automobile protective film production

    CN216836330U