Workpiece film pasting auxiliary equipment
By designing auxiliary equipment for applying film to workpieces and utilizing the combination of lifting devices and fixtures, the problem of inaccurate positioning of film for curved workpieces was solved, achieving an efficient and precise film application process and improving the quality and efficiency of film application.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
When applying film to special workpieces with curved surfaces, manual operation can easily lead to inaccurate positioning, resulting in the film failing to completely cover the workpiece surface and causing the film application to fail.
A workpiece film application auxiliary device was designed, including a base, a film storage device, a lifting device, and a fixture. The lifting device moves the fixture closer to or further away from the film storage device to achieve precise positioning and coverage of the protective film. The curved mounting part of the fixture is used to fix the workpiece to ensure that the film can completely cover the surface of the workpiece.
It improves the accuracy and efficiency of film application, reduces the defect rate, ensures consistent film application quality each time, and enhances the surface protection effect of workpieces.
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Figure CN224029336U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of auxiliary film pasting, especially to a workpiece film pasting auxiliary equipment. BACKGROUND
[0002] In industrial production activities, workpiece surface film pasting as a kind of key protection process is widely used in electronic, automobile, aerospace and other fields, which can not only effectively avoid workpiece surface physical scratch, but also effectively isolate workpiece and external environment, avoid workpiece surface and external environment chemical reaction to damage workpiece surface.
[0003] When pasting film on some special workpieces with curved surface, the film is directly covered on the workpiece surface, and the manual film pasting precision is poor and easy to be skewed. In the past, the workpiece and protective film are directly held by hand to paste film, and the positioning is often inaccurate when pasting film on the workpiece, which causes the workpiece surface not to be completely covered by the film, resulting in film pasting failure. UTILITY MODEL CONTENT
[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, the utility model provides a workpiece film pasting auxiliary equipment which can assist positioning and ensure that the protective film can completely cover the workpiece surface when pasting film.
[0005] The workpiece film pasting auxiliary equipment according to the utility model embodiment comprises a base, a film storage device, a lifting device and a jig. The film storage device is arranged on the base and is used for loading protective film. The lifting device is arranged on the base and the jig is arranged on the lifting device. The jig is arranged above the film storage device and is used for loading workpiece. The lifting device is used for driving the jig to approach or move away from the film storage device, so that the protective film contacts the workpiece or the workpiece after film pasting moves away from the film storage device.
[0006] The base provides support and installation space for other components of the equipment. The film storage device is arranged on the base and can be used for loading protective film. The jig is used for installing and positioning workpiece. The lifting device is lowered to drive the workpiece to approach the film storage device. The operator turns the film to cover the workpiece, which is convenient for film pasting. After film pasting is completed, the lifting device is raised to drive the workpiece to move away from the film storage device, which is convenient for removing the workpiece and installing workpiece to be pasted. After the lifting device reaches the film pasting position, the lifting device is fixed, so that the jig is also fixed. The workpiece is fixed on the jig. The workpiece is fixed at the same position every time, which guarantees film pasting quality, reduces defective rate and improves film pasting efficiency.
[0007] According to some embodiments of the utility model, the film storage device is provided with a loading space, the loading space is used for loading protective films, the loading space is provided with operation openings on the left and right sides, the operation openings are used for conveniently pasting films, the loading space is provided with a certain depth along the up-down direction, and multiple protective films can be simultaneously loaded.
[0008] According to some embodiments of the utility model, the outer side shape of the jig along the length direction is provided as an arc surface mounting portion matched with the inner side of the workpiece, the workpiece is sleeved on the outer side of the jig, the outer side of the jig along the length direction is tangent to the inner side of the workpiece, and the shape of the jig is provided to fix and position the workpiece, so that the position of the workpiece does not relatively move after the workpiece is sleeved on the jig.
[0009] According to some embodiments of the utility model, the lifting device comprises a support, a guide rail and a lifting plate, the support is arranged on the base, the guide rail is arranged on the support in the vertical direction, the lifting plate is slidably connected to the guide rail, the jig is connected to the lifting plate, the jig can slide with the lifting plate to approach or move away from the film storage device, the support is used for providing support for the guide rail and the lifting plate, the guide rail limits the position of the jig and moves the jig along the up-down direction, and the lifting plate is used for connecting the guide rail and the jig.
[0010] According to some embodiments of the utility model, the lifting device further comprises a lifting cylinder, the lifting cylinder is arranged on the support, a push rod of the lifting cylinder is connected to the lifting plate, the lifting cylinder is used for driving the lifting plate to slide, and the lifting cylinder is a powered device.
[0011] According to some embodiments of the utility model, the support bottom is provided with four first waist holes, the first waist holes are symmetrically arranged on the two sides of the support, the length direction of the first waist hole is along the left-right direction, and the arrangement of the first waist hole enables the support to be positionally adjusted along the left-right direction, thereby facilitating positioning.
[0012] According to some embodiments of the utility model, the support bottom is provided with four second waist holes, the second waist holes are symmetrically arranged on the two sides of the support, the length direction of the second waist hole is along the front-rear direction, and the arrangement of the second waist hole enables the support to be positionally adjusted along the front-rear direction, thereby facilitating positioning.
[0013] According to some embodiments of the utility model, the support is provided with a limiting plate, the limiting plate is used for limiting the position of the lifting plate descending, the arrangement of the limiting plate can limit the descending position of the jig, the position of the jig is always ensured to descend to a proper film pasting position, and the workpiece is conveniently pasted with a film.
[0014] According to some embodiments of the utility model, the lifting plate is provided with a buffer piece, the buffer piece buffers the impact force generated when the lifting plate contacts the limiting plate, the buffer piece can effectively alleviate the vibration generated when the lifting plate contacts the limiting plate, and the service life of the equipment is increased.
[0015] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further explained in combination with the drawings and examples, wherein:
[0017] Figure 1 It is the structure schematic view of work piece film pasting auxiliary equipment of the utility model embodiment;
[0018] Figure 2 It is the front view of work piece film pasting auxiliary equipment shown; Figure 1
[0019] Figure 3 It is the plan view of work piece film pasting auxiliary equipment shown; Figure 1
[0020] Figure 4 It is the left view of work piece film pasting auxiliary equipment shown; Figure 1
[0021] Figure 5 It is the enlarged view of A of work piece film pasting auxiliary equipment shown; Figure 1 REFERENCE NUMERALS
[0022] Base 100, operation platform 110, universal wheel 120, support leg 130;
[0023] Film storage device 200, loading space 210, second waist hole 220, operation port 230;
[0024] Lifting device 310, support 311, first waist hole 311a, limiting plate 311b, guide rail 312, lifting plate 313, buffer piece 313a, lifting cylinder 314;
[0025] Jig 320, cambered surface mounting portion 321.
[0026] DETAILED DESCRIPTION
[0027] In the description of the utility model, it needs to be understood that, if the direction description, such as up, down, front, back, left, right and other directions or positional relationship indicated based on the direction or positional relationship shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not to indicate or imply that the device or element must have a particular orientation, configuration and operation, therefore, it cannot be understood as a limitation of the utility model.
[0028] In the description of the utility model, if the first, second is described for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0029] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0030] Refer to Figures 1 to 4 The utility model discloses a workpiece film pasting auxiliary equipment, include: base 100, film storage device 200, lifting device 310 and fixture 320, base 100 is the other components of this equipment and provides support and installation space.
[0031] Film storage device 200 is set up on base 100, and film storage device 200 is used to load protective film. Lifting device 310 is set up on base 100. Fixture 320 is set up on lifting device 310, and fixture 320 is set up above film storage device 200. Fixture 320 is used to load workpiece, and lifting device 310 is used to drive fixture 320 to approach or move away from film storage device 200, so that protective film contacts workpiece or makes the workpiece after film pasting leave film storage device 200.
[0032] Fixture 320 is used to install workpiece and position workpiece, lifting device 310 descends, drives workpiece to approach film storage device 200, and the operator's both hands turn over the model, and the film is covered on workpiece, which is convenient for film pasting. After film pasting is completed, lifting device 310 rises, drives workpiece to move away from film storage device 200, which is convenient for taking down workpiece and installing workpiece to be pasted. After fixture 320 reaches the film pasting position along with lifting device 310, lifting device 310 is fixed, so that fixture 320 is fixed. Workpiece is fixed on fixture 320, and workpiece is fixed in the same position every time film pasting, which guarantees film pasting quality, reduces defective rate and improves film pasting efficiency.
[0033] Refer to Figure 1The film storage device 200 is provided with a loading space 210 for loading protective films. The loading space 210 is provided with operation openings 230 on the left and right sides for facilitating film pasting. The loading space 210 has a certain depth in the up-down direction and can load multiple protective films at the same time. It can be understood that the depth of the film storage device 200 can be set according to actual work requirements. The size of the operation opening 230 should be greater than the size of the operator's hand to facilitate the operator to paste the film.
[0034] With reference to Figure 1 and Figure 3 The outer side of the jig 320 along the length direction is provided with an arc-shaped mounting portion 321 which is fitted to the inner side of the workpiece. The workpiece is sleeved on the outer side of the jig 320. The outer side of the jig 320 along the length direction is tangent to the inner side of the workpiece. The shape of the jig 320 is set to fix and position the workpiece, so that the position of the workpiece does not move relatively after the workpiece is sleeved on the jig 320. It can be understood that the arc-shaped mounting portion 321 on the jig 320 can be designed according to the actual shape of the workpiece, including but not limited to shape, size and position. The generatrix of the arc-shaped mounting portion 321 is arranged along the length direction of the jig 320. The arc-shaped mounting portion 321 is used to mount and fit the workpiece.
[0035] With reference to Figure 1 、 Figure 2 and Figure 4 The lifting device 310 includes a support 311, a guide rail 312 and a lifting plate 313. The support 311 is arranged on the base 100. The guide rail 312 is arranged on the support 311 in the vertical direction. The lifting plate 313 is connected to the guide rail 312. The jig 320 is connected to the lifting plate 313. The jig 320 can slide with the lifting plate 313 to approach or move away from the film storage device 200. The support 311 is used to provide support for the guide rail 312 and the lifting plate 313. The guide rail 312 limits the position of the jig 320 and moves the jig 320 along the up-down direction. The lifting plate 313 is used to connect the guide rail 312 and the jig 320. The lifting plate 313 mounts the jig 320 and moves the jig 320 along the guide rail 312. It can be understood that the support 311 mainly plays a role of supporting and providing a mounting position in the lifting device 310. The actual shape and position of the guide rail 312, the lifting plate 313, the film storage device 200 and the jig 320 can be adjusted according to actual work. The guide rail 312 plays a role of guiding the movement of the jig 320 in the lifting device 310. The actual mounting length of the guide rail 312 can be adjusted according to the actual lifting distance of the jig 320.
[0036] In some embodiments, the lifting device 310 further comprises a lifting cylinder 314 arranged on the support 311, a push rod of the lifting cylinder 314 being connected to the lifting plate 313, the lifting cylinder 314 being used to drive the jig 320 to approach or move away from the support 311, the lifting cylinder 314 being a power device, and it can be understood that the lifting cylinder 314 as a driving device in the lifting device 310 can be arranged as a servo motor or other power device, and can also be manually driven.
[0037] In some embodiments, referring to Figure 1 and Figure 3 , the bottom of the support 311 is provided with four first waist holes 311a, the first waist holes 311a being symmetrically arranged on both sides of the support 311, the length direction of the first waist holes 311a being the left-right direction, the arrangement of the first waist holes 311a enabling the support 311 to be positionally adjusted in the left-right direction, facilitating positioning, and the size and punching position of the first waist holes 311a can be set according to actual needs.
[0038] In some embodiments, referring to Figure 1 , the bottom of the support 311 is provided with four second waist holes 220, the second waist holes 220 being symmetrically arranged on both sides of the support 311, the length direction of the second waist holes 220 being the front-back direction, the arrangement of the second waist holes 220 enabling the film storage device 200 to be positionally adjusted in the front-back direction, facilitating positioning, and the size and punching position of the second waist holes 220 can be set according to actual needs.
[0039] In some embodiments, referring to Figure 4 , the support 311 is provided with a limiting plate 311b, the limiting plate 311b being used to limit the position of the lifting plate 313 in descending, the arrangement of the limiting plate 311b being able to limit the descending position of the jig 320, ensuring that the position of the jig 320 is always lowered to a proper film pasting position, facilitating film pasting on the workpiece, the position of the limiting plate 311b can be set according to the height of the jig 320 in descending in actual work, the lifting plate 313 being in contact with the limiting plate 311b when descending to a certain position, the limiting plate 311b resisting the lifting plate 313 to prevent it from continuing to descend, the position at which the two are in contact being the position in film pasting.
[0040] In some embodiments, the lifting plate 313 is provided with a buffer 313a, the buffer 313a being used to buffer the impact force generated when the lifting plate 313 is in contact with the limiting plate 311b, the buffer 313a being able to effectively alleviate the vibration generated when the lifting plate 313 is in contact with the limiting plate 311b, increasing the service life of the device, and it can be understood that the buffer 313a is generally a rubber piece or a silica gel piece or other components having a buffering effect.
[0041] It can be understood that, referring to Figure 1 and Figure 3The base 100 is provided with an operation table 110, and the operation table 110 is provided with a start-stop button, the start-stop button is electrically connected with a solenoid valve, the solenoid valve is connected with a cylinder, and the operator can control the rising, falling, starting and stopping of the jig 320 by controlling the start-stop button.
[0042] It should be noted that, with reference to Figure 1 、 Figure 3 and Figure 4 , the base 100 is provided with a plurality of universal wheels 120 and a plurality of supporting legs 130, the supporting legs 130 are adjustably arranged on the base 100 in the up-down direction, when the device needs to be moved, the supporting legs 130 are adjusted so that the lowest point is higher than the lowest point of the universal wheels 120, the supporting legs 130 are in the air, and the universal wheels 120 are in contact with the ground, so that the device is convenient to move, when work is needed, the supporting legs 130 are adjusted so that the lowest point is lower than the lowest point of the universal wheels 120, the supporting legs 130 are in contact with the ground, and the universal wheels 120 are in the air, so that the device is stably placed and work is convenient.
[0043] The technical features of the above embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.
[0044] Of course, the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.
Claims
1. A workpiece film application auxiliary device, characterized in that, include: Base (100); A film storage device (200) is disposed on the base (100), and the film storage device (200) is used to load a protective film; A lifting device (310) is provided on the base (100); A fixture (320) is disposed on the lifting device (310). The fixture (320) is disposed above the film storage device (200). The fixture (320) is used to load the workpiece. The lifting device (310) is used to move the fixture (320) closer to or away from the film storage device (200) so that the protective film contacts the workpiece or the workpiece after film application leaves the film storage device (200).
2. The workpiece film-applying auxiliary equipment according to claim 1, characterized in that, The film storage device (200) is provided with a loading space (210) for loading protective film. The loading space (210) is provided with operation ports (230) on both the left and right sides of the loading space (210) for assisting in applying the film.
3. The workpiece film-applying auxiliary equipment according to claim 1, characterized in that, The fixture (320) is provided with an arc-shaped mounting part (321), the generatrix of which is arranged along the length direction of the fixture (320). The arc-shaped mounting part (321) is used to mount the workpiece and fit against the workpiece.
4. The workpiece film-applying auxiliary equipment according to claim 1, characterized in that, The lifting device (310) includes a bracket (311), a guide rail (312), and a lifting plate (313). The bracket (311) is disposed on the base (100). The guide rail (312) is disposed on the bracket (311) in a vertical direction. The lifting plate (313) is slidably connected to the guide rail (312). The fixture (320) is connected to the lifting plate (313). The fixture (320) can slide with the lifting plate (313) to approach or move away from the membrane storage device (200).
5. The workpiece film-applying auxiliary equipment according to claim 4, characterized in that, The lifting device (310) further includes a lifting cylinder (314), which is mounted on the bracket (311). The push rod of the lifting cylinder (314) is connected to the lifting plate (313), and the lifting cylinder (314) is used to drive the lifting plate (313) to slide.
6. The workpiece film-applying auxiliary equipment according to claim 4, characterized in that, The bottom of the bracket (311) is provided with four first waist holes (311a). The first waist holes (311a) are symmetrically arranged on both sides of the bracket (311). The length direction of the first waist holes (311a) is along the left and right direction. The first waist holes (311a) are used to adjust the position of the bracket (311) in the left and right direction.
7. The workpiece film-applying auxiliary equipment according to claim 4, characterized in that, The bottom of the bracket (311) is provided with four second waist holes (220). The second waist holes (220) are symmetrically arranged on both sides of the bracket (311). The length direction of the second waist holes (220) is along the front-back direction. The second waist holes (220) are used to adjust the position of the bracket (311) in the front-back direction.
8. The workpiece film-applying auxiliary equipment according to claim 4, characterized in that, A limiting plate (311b) is provided on the bracket (311), and the limiting plate (311b) is used to limit the position of the lifting plate (313) when it descends.
9. The workpiece film-applying auxiliary equipment according to claim 8, characterized in that, The lifting plate (313) is provided with a buffer (313a), which is used to buffer the impact force generated when the lifting plate (313) comes into contact with the limiting plate (311b).