Glue removing device
By designing a glue removal device integrating multiple blades, the problems of low cleaning efficiency and high cost of perovskite solar cell modules are solved, and efficient and convenient glue removal operations are achieved, reducing labor costs and extending the service life of the blade.
Patent Information
- Application Number
- CN202422116313.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-29
AI Technical Summary
After lamination, the overflowing butyl glue adheres to the surface and sides of the module, resulting in low cleaning efficiency, high cost and easy scratches. The existing glue removal device requires frequent replacement of blades to affect production efficiency.
A glue removal device is designed to integrate multiple blades and set blades in different directions, including the main blade, the first secondary blade and the second secondary blade, which are used to clean the surface and the sides respectively, avoid hand-changing tools, extend the service life of the blade and improve cleaning efficiency.
Through the integrated rubber removal device of the shovel blade, efficient cleaning of the surface and sides of the perovskite solar cell module is achieved, reducing labor costs, and improving operational convenience and production efficiency.
Smart Images

Figure CN223276775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batteries, in particular to a glue removal device. Background Art
[0002] Perovskite solar cells utilize perovskite-type organometallic halide semiconductors as light-absorbing materials. The basic operating principle of perovskite solar cells is to convert solar energy into electricity. When sunlight strikes the perovskite light-absorbing layer, it excites electron-hole pairs. Electrons flow from the light-absorbing layer through the electron transport material to the electrode, generating a current and generating electricity. Simultaneously, holes are transported from the perovskite layer to the hole transport layer, where they are collected by the metal electrode.
[0003] Lamination of perovskite solar cell modules is a crucial step in the manufacturing process, tightly bonding the various layers of materials together to ensure stable and efficient performance. However, after lamination, excess butyl adhesive can adhere to the surface and sides of the modules, affecting their appearance and lifespan. Therefore, a debonding device is required to remove the adhesive from the surfaces and sides of the modules.
[0004] The surface of the battery assembly is glass, while the sides are relatively rough. During the debonding operation, the blade used to clean the sides is severely worn, often causing the blade to curl. If a curled blade is used to clean the surface of the battery assembly, not only will the cleaning efficiency be reduced and the cleaning effect be poor, but severe curling can easily scratch the surface of the battery assembly. When debonding the surface and sides of the battery assembly, the blade needs to be frequently replaced to prevent the curled blade from scratching the glass surface, which increases material and labor costs. If different scraper tools are used to clean the surface and sides of the glass respectively, workers need to frequently change blades, affecting production efficiency. Utility Model Content
[0005] In view of this, the present invention aims to propose a degumming device, which improves the degumming effect on the surface and side of the component by integrating multiple scrapers and setting the direction of the blades, and is conducive to reducing the degumming cost and improving the convenience and efficiency of operation.
[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:
[0007] A glue removal device is used for removing glue from the surface and sides of a component. The glue removal device includes a tool holder and a handheld part connected to the tool holder; the front part of the tool holder is provided with a main scraper with a blade facing forward, the rear part of the tool holder is provided with a first auxiliary scraper with a blade facing backward, at least one side of the tool holder is provided with a second auxiliary scraper with a blade facing outward, the second auxiliary scraper is arranged perpendicular to the main scraper, the main scraper is used to clean the surface of the component, and the first auxiliary scraper and the second auxiliary scraper are used to clean the sides of the component.
[0008] Furthermore, the main shovel blade and the first auxiliary shovel blade are detachably mounted on the blade holder; and / or the second auxiliary shovel blade is detachably mounted on the blade holder.
[0009] Furthermore, it also includes a first clip and a second clip, and the first clip and the second clip are both detachably mounted on the blade holder through a first fastener, the blade holder and the first clip are used to clamp the main blade, and the blade holder and the second clip are used to clamp the first auxiliary blade.
[0010] Furthermore, the blade holder has an L-shaped supporting surface, the transverse portion of the supporting surface is used to support the main blade, and the longitudinal portion of the supporting surface is used to support the first auxiliary blade;
[0011] A first space for clamping the first auxiliary shovel blade is formed between the second clamp and the longitudinal portion, a second space for clamping a portion of the main shovel blade is formed between the second clamp and the transverse portion, and a third space for clamping another portion of the main shovel blade is formed between the first clamp and the transverse portion.
[0012] Furthermore, the main blade and the first auxiliary blade are provided with a first through hole for the first fastener to pass through.
[0013] Furthermore, it also includes a third clamp that is detachably mounted on the tool holder through a second threaded fastener, and the tool holder and the second clamp are used to clamp the second auxiliary blade.
[0014] Furthermore, the second auxiliary blade is provided with a second through hole for the second fastener to pass through.
[0015] Furthermore, a receiving cavity with an opening is formed in the hand-held portion, and a blocking cap for opening or blocking the opening is provided on the hand-held portion. The receiving cavity is used to receive a disassembly tool.
[0016] Furthermore, an eraser is provided on the handheld portion.
[0017] Furthermore, the hand-held portion includes a hand-held rod, which is inserted into the knife holder and connected to the knife holder via a connecting piece.
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] The glue removing device of the present invention can remove the glue layer on the surface of the component when the tool holder is moved forward by arranging a main scraper with the blade facing forward on the tool holder, and the main scraper is only used to remove the residual glue on the surface of the component, thereby improving the cleaning effect of the glue layer on the surface of the component; and by arranging a first auxiliary scraper with the blade facing backward, after removing the glue from the surface of the component, the main scraper is placed horizontally in front of the operator's chest so that the blade of the first auxiliary scraper faces downward, and the glue removal operation can be performed on the side of the component in front of the operator's chest without changing hands or replacing scrapers; and by arranging a second auxiliary scraper with the blade facing outward The second pair of scrapers is helpful for cleaning the glue layer on the side of the component. After the glue is removed from the surface of the component, the scraper is placed vertically with the blade of the second scraper facing downward. The glue removal operation can be performed on the side wall of the component on the right front side of the operator, which is in line with usage habits and does not require changing hands or scrapers. It is very convenient. It also helps to avoid mixing scrapers, thereby extending the service life of each scraper. The structure of the entire glue removal device is simple, easy to arrange and implement, and easy to operate. Compared with the solution of replacing scrapers, it helps to improve cleaning efficiency, thereby helping to reduce labor costs and improve the convenience and efficiency of glue removal operations.
[0020] In addition, the main shovel blade and the first auxiliary shovel blade can be removably mounted on the blade holder, facilitating maintenance and replacement of the main and first auxiliary shovel blades. The second auxiliary shovel blade can also be removably mounted on the blade holder, facilitating maintenance and replacement of the second auxiliary shovel blade. The first and second clips have a simple structure and, in conjunction with the first fastener, facilitate installation and removal of the main and first auxiliary shovel blades from the blade holder. The arrangement of the longitudinal and transverse portions on the support surface facilitates the main and first auxiliary shovel blades sharing the second clip, and the first main shovel blade is secured by the first and second clips, thereby improving the securing of the main and first auxiliary shovel blades to the blade holder. The arrangement of the first fastener through the main and first auxiliary shovel blades further improves the securing of the two blades to the blade holder.
[0021] In addition, the third clip and the second fastener facilitate securing the second auxiliary shovel blade to the tool holder. A second through-hole is provided on the second auxiliary shovel blade for the second fastener to pass through, thereby improving the fastening effect of the second auxiliary shovel blade on the tool holder. The provision of a receiving cavity and a plug cap within the handle facilitates the storage of disassembly tools, thereby facilitating the disassembly of threaded fasteners. The eraser on the handle facilitates erasing marks on components, further improving the cleanliness of the components. The handle rod has a simple structure and is easy to process and form. The handle rod is inserted into the tool holder and connected together by a connector, which facilitates the secure connection between the handle rod and the tool holder. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 This is a schematic structural diagram of the adhesive removal device according to an embodiment of the present invention from one viewing angle;
[0024] Figure 2 This is a schematic structural diagram of the adhesive removal device according to an embodiment of the present utility model from another perspective;
[0025] Figure 3 This is a schematic structural diagram of the knife holder described in an embodiment of the present utility model.
[0026] Description of reference numerals:
[0027] 1. Knife holder; 2. Handle bar; 3. First clamp; 4. Second clamp; 5. Third clamp;
[0028] 101. Main blade; 102. First auxiliary blade; 103. Second auxiliary blade; 104. Horizontal portion; 105. Longitudinal portion; 106. First threaded hole; 107. Vertical portion; 108. Second threaded hole; 109. Insertion block;
[0029] 200, receiving cavity; 201, fixing hole; 202, plugging cap; 203, rubber. DETAILED DESCRIPTION
[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.
[0031] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," and "back" appear, they are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, if terms such as "first" and "second" appear, they are used solely for descriptive purposes and should not be construed as indicating or implying relative importance.
[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0033] This embodiment relates to a glue removal device for removing glue from the surface and sides of components, so as to solve the problems of low cleaning efficiency and high labor costs caused by the need to replace the scraper during use of the glue removal device in the prior art to meet the needs of scraping glue layers at different positions.
[0034] The adhesive removal device in this embodiment comprises a blade holder 1 and a handle connected to the blade holder 1. A primary scraper 101 with its blade facing forward is located at the front of the blade holder 1. A first secondary scraper 102 with its blade facing backward is located at the rear of the blade holder 1. A second secondary scraper 103 with its blade facing outward is located on at least one side of the blade holder 1. The second secondary scraper 103 is positioned perpendicular to the primary scraper 101.
[0035] The glue removal device described in this embodiment, by arranging a main scraper 101 with a blade facing forward on the knife holder 1, can scrape off the glue layer on the surface of the component when the knife holder 1 is moved forward, and the main scraper 101 is only used to remove the residual glue on the surface of the component, thereby improving the cleaning effect of the glue layer on the surface of the component; and by arranging a first auxiliary scraper 102 with a blade facing backward, after the glue on the component surface is removed, the main scraper 101 is placed horizontally in front of the operator's chest, so that the edge of the first auxiliary scraper 102 faces downward, and the glue removal operation can be performed on the side of the component in front of the operator's chest without changing hands or changing knives; and by arranging the blade facing The second auxiliary scraper 103 on the outside is conducive to cleaning the glue layer on the side of the component. After the glue is removed from the surface of the component, the scraper is placed vertically so that the cutting edge of the second auxiliary scraper 103 faces downward, and the glue can be removed from the side of the component on the right front side of the operator, which is in line with usage habits and does not require changing hands or scrapers. It is very convenient; it also helps to avoid mixing scrapers, thereby extending the service life of each scraper. The structure of the entire glue removal device is simple, easy to arrange and implement, and easy to operate. Compared with the solution of replacing scrapers, it helps to improve cleaning efficiency, thereby helping to reduce labor costs, improve operational convenience and efficiency.
[0036] Specifically, when the operator holds the tool in his right hand and removes glue from the surface, the first auxiliary scraper 102 is located on the right side of the handle, and the second auxiliary scraper 103 is located on the left side of the handle. This makes it suitable for right-handed users and allows for multiple-position scraping operations without changing hands, increasing ease of use and production efficiency.
[0037] Based on the above overall introduction, an embodiment of the adhesive removal device described in this embodiment has the following structure: Figure 1 and Figure 2 As shown in . Figure 1Taking the perspective shown in as a reference, the blade holder 1 is shaped like a "⊥" and has a first portion arranged horizontally and a second portion arranged perpendicular to the horizontal portion. The handle portion includes a handle rod 2, which is inserted into the blade holder 1 and connected to the blade holder 1 via a connector. Here, the handle rod 2 has a simple structure and is easy to process and form. The handle rod 2 is inserted into the blade holder 1 and connected together by a connector, which helps to improve the connection between the handle rod 2 and the blade holder 1.
[0038] Specifically, the handlebar 2 is connected to the second portion, maintaining the entire adhesive removal device in a "⊥" shape. To facilitate insertion between the handlebar 2 and the second portion, a protruding insertion block 109 is provided at the free end of the second portion. A slot for inserting the insertion block 109 is provided at the end of the handlebar 2. Two fixing holes 201 extend through the insertion block 109 and the handlebar 2. The connecting member includes bolts inserted through the corresponding fixing holes 201 and nuts threadedly connected to the bolts. This simple connection between the handlebar 2 and the tool holder 1 is easy to arrange and implement.
[0039] Of course, in addition to bolts and nuts, other connection structures can be used for the connecting parts, as long as the connection requirements are met. In addition, the connecting parts can also be fixedly connected to the knife holder 1 by welding. In addition, in addition to using the handle 2, the handle part can also be set to other shapes that are convenient for holding, as long as the use requirements are met.
[0040] like Figure 1 As shown in FIG, the main scraper blade 101 is located at the front of the first portion and extends along the length of the first portion. The first auxiliary scraper blade 102 is located opposite the main scraper blade 101 and is located at the rear of the first portion and on one side of the handle 2. Here, the main scraper blade 101 and the first auxiliary scraper blade 102 are arranged in a front-to-back relationship. The main scraper blade 101 is longer than the first auxiliary scraper blade 102. The blade holder 1 can be moved by manipulating the handle 2, and the main scraper blade 101 is used to remove the glue layer on the surface of the component during the movement from back to front.
[0041] By setting the first auxiliary scraper 102 with the blade facing backward, after the glue is removed from the surface of the component, the main scraper 101 is placed horizontally in front of the operator's chest, so that the blade of the first auxiliary scraper 102 faces downward, and the glue can be removed from the side of the component in front of the operator's chest without changing hands or changing blades.
[0042] Furthermore, the second auxiliary blade 103 is positioned on the opposite side of the second portion from the first auxiliary blade 102. The second auxiliary blade 103 extends along the length of the second portion, perpendicular to the primary blade 101. The second auxiliary blade 103 is also shorter than the primary blade 101, facilitating cleaning of adhesive layers on the side surfaces of components. During operation, the handle 2 is used to adjust the position of the second auxiliary blade 103 relative to the side surface of the component. By moving the blade holder 1, the adhesive layers on the side surfaces can be cleaned.
[0043] It should be noted that the components in this embodiment are products that require glue removal. For example, the components may be laminated perovskite solar cell modules, where the surface of the modules is made of glass and the sides are relatively rough. Since cleaning the sides causes significant wear and tear on the scraper, the main scraper 101 removes the glue from the surface, and the first auxiliary scraper 102 cooperates with the second auxiliary scraper 103 to remove the glue from the sides of the modules. This also helps avoid mixing scrapers, thereby extending the service life of each scraper. Moreover, by setting the blades in three different directions, the same tool can be used to complete multi-directional glue removal operations on the glass surface and sides, thereby improving work efficiency.
[0044] As a preferred embodiment, the main shovel blade 101 and the first auxiliary shovel blade 102 can be detachably mounted on the blade holder 1, so that the main shovel blade 101 and the first auxiliary shovel blade 102 can be easily maintained and replaced. Figure 1 and Figure 3 As shown in , the adhesive removal device in this embodiment further includes a first clip 3 and a second clip 4, both of which are removably mounted on the tool holder 1 via a first threaded fastener. The tool holder 1 and the first clip 3 are used to clamp the primary scraper blade 101, while the tool holder 1 and the second clip 4 are used to clamp the first secondary scraper blade 102. The design of the first clip 3 and the second clip 4 is simple, and in conjunction with the first threaded fastener, they facilitate installation and removal of the primary scraper blade 101 and the first secondary scraper blade 102 from the tool holder 1.
[0045] Specifically, as shown in the figures, the blade holder 1 has an L-shaped supporting surface. The transverse portion 104 of the supporting surface is used to support the main blade 101, and the longitudinal portion 105 of the supporting surface is used to support the first auxiliary blade 102. A first space for clamping the first auxiliary blade 102 is formed between the second clamping piece 4 and the longitudinal portion 105. A second space for clamping a portion of the main blade 101 is formed between the second clamping piece 4 and the transverse portion 104. A third space for clamping another portion of the main blade 101 is formed between the first clamping piece 3 and the transverse portion 104.
[0046] The supporting surface is specifically located on the first portion. The transverse portion 104 extends along the length of the first portion, while the longitudinal portion 105 extends along the length of the second portion corresponding to the first auxiliary blade 102 and intersects the transverse portion 104. The second clip 4 is provided corresponding to the left end of the longitudinal portion 105 and the transverse portion 104, while the first clip 3 is provided corresponding to the rest of the transverse portion 104. With the second clip 4 attached to the tool holder 1, the left end of the first auxiliary blade 102 and the main blade 101 are secured to the tool holder 1. With the first clip 3 attached to the tool holder 1, the rest of the main blade 101 is secured to the tool holder 1. The arrangement of the longitudinal portion 105 and transverse portion 104 on the supporting surface facilitates the sharing of the second clip 4 between the main blade 101 and the first auxiliary blade 102. The first main blade 101 is secured to the tool holder 1 through the cooperation of the first clip 3 and the second clip 4. This effectively secures the main blade 101 and the first auxiliary blade 102 to the tool holder 1.
[0047] To further enhance the securing of the main blade 101 and the first auxiliary blade 102 to the blade holder 1, in this embodiment, the main blade 101 and the first auxiliary blade 102 are provided with first through-holes for the passage of first fasteners. The first clip 3 is secured to the blade holder 1 via three spaced-apart first fasteners, and the second clip 4 is secured to the blade holder 1 via four first fasteners. The main blade 101 and the first auxiliary blade 102 are each provided with two first fasteners. This helps ensure the secure connection of each blade. Of course, in specific implementations, the number of first fasteners can be adaptively increased or decreased based on demand. The first fastener comprises a bolt, and the blade holder 1 is provided with a first threaded hole 106 that is threadedly connected to the first threaded fastener.
[0048] In addition, the second auxiliary blade 103 in this embodiment can be detachably mounted on the blade holder 1, which is convenient for maintenance and replacement of the second auxiliary blade 103. Figure 1 As shown in , the glue removal device also includes a third clip 5 detachably mounted on the blade holder 1 via a second fastener. The blade holder 1 and the second clip 4 are used to clamp the second auxiliary scraper 103. The second auxiliary scraper 103 is provided with a second through-hole for the second fastener to pass through, which helps to improve the fixing effect of the second auxiliary scraper 103 on the blade holder 1. To facilitate the installation of the second auxiliary scraper 103, a vertical portion 107 is provided on the blade holder 1. The third clip 5 is specifically disposed on the vertical portion 107. The second auxiliary scraper 103 is clamped between the vertical portion 107 and the third clip 5.
[0049] As a feasible implementation method, Figure 1 and Figure 3As shown in FIG, the second auxiliary scraper blade 103 is provided with two second through holes spaced apart from each other. The second fastener comprises a bolt. The bolt passes through the third clip 5 and the corresponding second through holes and then is threadedly connected to the second threaded hole 108 on the blade holder 1, thereby securing the second auxiliary scraper blade 103 to the blade holder 1. It is understood that, in specific implementations, the number of second through holes and second fasteners may be increased according to usage requirements.
[0050] In this embodiment, the blade is secured with threaded fasteners, which not only facilitates installation and removal, but also offers low production costs and a good connection. As a preferred embodiment, an open receiving cavity 200 is formed within the handle, and a plug 202 is provided on the handle for opening or closing the open cavity. The receiving cavity 200 is used to accommodate disassembly tools. The provision of the receiving cavity 200 and plug 202 within the handle facilitates the storage of disassembly tools, thus facilitating the removal of threaded fasteners.
[0051] As shown in the figure, a receiving cavity 200 is provided within the handle 2. The top of the receiving cavity 200 is open, and a disassembly tool, such as a hexagonal wrench, is used to facilitate the removal of the bolts. As a preferred connection method, the plug cap 202 can be fixed to the top of the handle 2 by screwing. This facilitates the installation and removal of the plug cap 202 and facilitates the access to the disassembly tool. It is understood that the plug cap 202 can also be removably attached to the handle 2 using other connection structures, not just screwing.
[0052] In addition, the handle is equipped with an eraser 203, which facilitates erasing marks on components, further improving component cleanliness. In practice, eraser 203 is preferably mounted on cap 202. A mounting slot can be provided on the outside of cap 202, into which eraser 203 is inserted. By removing cap 202, eraser 203 can be used to remove marks on components (e.g., the surface of a glass plate).
[0053] The degumming device described in this embodiment, by integrating the main scraper 101, the first auxiliary scraper 102 and the second auxiliary scraper 103, can not only remove glue from the surface and side of the component, but is also easy to use and can be used repeatedly. There is no need to switch between multiple scraper tools in turn, which is beneficial to improving the cleaning efficiency of the component.
[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A degumming device for degumming the surface and side of a component, characterized by: The glue removal device comprises a knife holder (1) and a handheld portion connected to the knife holder (1); The front portion of the blade holder (1) is provided with a main blade (101) with a blade facing forward, the rear portion of the blade holder (1) is provided with a first auxiliary blade (102) with a blade facing backward, at least one side portion of the blade holder (1) is provided with a second auxiliary blade (103) with a blade facing outward, the second auxiliary blade (103) is arranged perpendicular to the main blade (101), the main blade (101) is used to clean the surface of the component, and the first auxiliary blade (102) and the second auxiliary blade (103) are used to clean the side of the component.
2. The adhesive removal device according to claim 1, characterized in that: The main scraper (101) and the first auxiliary scraper (102) are detachably mounted on the scraper seat (1); and / or, The second auxiliary scraper (103) is detachably mounted on the blade holder (1).
3. The adhesive removal device according to claim 2, characterized in that: The invention also includes a first clamp (3) and a second clamp (4), and the first clamp (3) and the second clamp (4) are both detachably mounted on the blade holder (1) via a first fastener. The blade holder (1) and the first clamp (3) are used to clamp the main blade (101), and the blade holder (1) and the second clamp (4) are used to clamp the first auxiliary blade (102).
4. The adhesive removal device according to claim 3, characterized in that: The blade holder (1) has an L-shaped supporting surface, the transverse portion (104) of the supporting surface is used to support the main blade (101), and the longitudinal portion (105) of the supporting surface is used to support the first auxiliary blade (102); A first space for clamping the first auxiliary blade (102) is formed between the second clamp (4) and the longitudinal portion (105), a second space for clamping a portion of the main blade (101) is formed between the second clamp (4) and the transverse portion (104), and a third space for clamping another portion of the main blade (101) is formed between the first clamp (3) and the transverse portion (104).
5. The adhesive removal device according to claim 4, characterized in that: The main scraper (101) and the first auxiliary scraper (102) are provided with a first through hole for the first fastener to pass through.
6. The adhesive removal device according to claim 3, characterized in that: It also includes a third clamp (5) detachably mounted on the blade seat (1) via a second fastener, and the blade seat (1) and the second clamp (4) are used to clamp the second auxiliary blade (103).
7. The adhesive removal device according to claim 6, characterized in that: The second auxiliary blade (103) is provided with a second through hole for the second fastener to pass through.
8. The adhesive removal device according to claim 3, characterized in that: A receiving cavity (200) with an opening is formed in the handheld portion, and a blocking cap (202) for opening or blocking the opening is provided on the handheld portion. The receiving cavity (200) is used to receive a disassembly tool.
9. The adhesive removal device according to claim 1, wherein: The handheld portion is provided with an eraser (203).
10. The adhesive removal device according to any one of claims 1 to 9, characterized in that: The hand-held portion comprises a hand-held rod (2), the hand-held rod (2) is inserted into the knife seat (1), and is connected to the knife seat (1) via a connecting piece.