Glue spreading surface glue scraping assembly
By designing a glue-scraping assembly for the coating surface, and utilizing components such as a fixed bracket, lifting cylinder, and servo motor, the glue can be scraped evenly on the top and sides of the crystal tray. This solves the problems of uneven glue scraping and easy damage in existing technologies, and improves glue removal efficiency and product quality.
Patent Information
- Application Number
- CN202520306858.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing technologies struggle to effectively and reliably remove residual adhesive from the top and sides of the crystal holder, resulting in unstable connections, poor sealing performance, and the tendency of traditional adhesive scraping components to damage the crystal holder surface.
Design a glue-applying assembly for coating surfaces, comprising a fixed bracket, a lifting cylinder, a glue-applying unit, a servo motor, and a PLC control system. The movement of the glue-applying unit and the coordinated operation of the scraper are achieved through a synchronous belt and a linear guide rail, ensuring comprehensive glue application to the top and sides of the crystal tray.
It achieves efficient and stable adhesive removal on the top and sides of the crystal tray, has a compact structure, good adhesive removal effect, avoids damage to the crystal tray surface, and improves product quality and reliability.
Smart Images

Figure CN223847574U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of photovoltaic industry, and relates to a glue applying surface glue scraping assembly. BACKGROUND
[0002] In the production and manufacturing process of the crystal holder, the top surface and the side surface of the crystal holder often have residual glue after processing. If the residual glue is not removed in time and effectively, it will not only affect the performance of the crystal holder itself, but also cause unstable connection, poor sealing performance and other problems in the subsequent assembly process with other components, thereby reducing the quality and reliability of the entire product.
[0003] At present, the existing glue removing technology for the crystal holder has obvious limitations. In terms of top surface glue removing, although some traditional glue scraping equipment can complete the task to some extent, it has problems such as uneven glue scraping and easy damage to the surface of the crystal holder. More importantly, in the field of side surface glue removing, the existing technology faces great challenges. The design intention of most existing glue scraping assemblies is mainly for plane glue removing. For the side surface of the crystal holder, due to its special position and angle, the traditional glue scraping assembly is difficult to effectively reach and completely remove the glue. Some methods that attempt to remove the glue from the side surface either manually scrape the glue by hand, which not only has low efficiency, but also is difficult to ensure the consistency and accuracy of glue removing, and is likely to cause unnecessary damage to the crystal holder during operation; or use simple mechanical structures for side surface glue scraping, but these structures are often used alone and cannot achieve stable glue removing, and the glue removing effect is not good. SUMMARY
[0004] The utility model aims at overcoming the defects in the background art, and provides a glue applying surface glue scraping assembly, which is specially used for scraping glue from the top surface and the side surface of the crystal holder, can scrape the glue from the top surface and the side surface of the crystal holder as a whole, has little damage to the surface of the crystal holder, and has stable operation, compact structure, stable and efficient glue removing, and good cleaning effect.
[0005] The utility model solves the technical problems by adopting the following technical scheme: a glue applying surface glue scraping assembly, a fixed support, a lifting cylinder is arranged on the fixed support, the cylinder rod of the lifting cylinder is connected with a glue scraping unit through a connecting rod after penetrating through the fixed support downward, the glue scraping unit is used for scraping the glue on the glue applying surface; a vertical plate is connected to the bottom surface of the fixed support, and the vertical plate is connected with the glue scraping unit through a sliding assembly, so that the glue scraping unit moves up and down under the driving of the lifting cylinder.
[0006] The gluing surface scraping assembly is arranged on the scraping frame body, the scraping frame body is provided with a driving assembly, the driving assembly comprises a servo motor, the servo motor is arranged at one end of the scraping frame, a idler is arranged at the other end of the scraping frame, the output end of the servo motor is connected with a driving wheel, the driving wheel is arranged on the scraping frame, the driving wheel and the idler are connected through a synchronous belt, and linear guides for guiding are further arranged on the upper surface of the scraping frame.
[0007] A synchronous belt limiting block is arranged on the upper surface of the fixing support, the gluing surface scraping assembly is connected through the synchronous belt limiting block and the synchronous belt, the synchronous belt limiting block and the synchronous belt are engagedly connected, and the synchronous belt is inserted through the synchronous belt limiting block.
[0008] The gluing surface scraping assembly is connected with the linear guides on the scraping frame body through the sliding block A arranged on the bottom surface of the fixing support.
[0009] The vertical plate is connected with the lifting slide plate on the scraping unit through the sliding assembly, and the sliding assembly comprises linear guides and a sliding block B.
[0010] The scraping unit comprises a lifting slide plate, the front end of the lifting slide plate is connected with a scraping fixed plate, one scraping knife cylinder is arranged on each side of the scraping fixed plate, the cylinder rod of the scraping knife cylinder is connected with a side scraping knife slide plate through a connecting piece at the front end, and the side scraping knife slide plate is connected with the scraping fixed plate through a sliding assembly at the bottom surface.
[0011] The side scraping knife slide plate is connected with a side knife rest at the bottom surface, a pin shaft is fixed to the bottom of the side scraping knife slide plate through the side knife rest, and the side knife rest is connected with side scraping knives on both sides.
[0012] The knife rest is provided with a scraping knife, and the scraping knife has a wedge-shaped three-dimensional structure.
[0013] Preferably, the total scraping knife is provided with three groups.
[0014] Three groups of water spraying nozzles are installed on both sides of the adapter block.
[0015] The sliding assembly comprises linear guides and a sliding block, the linear guides are arranged on the bottom surface of the scraping fixed plate, and the sliding block is arranged on the side scraping knife slide plate.
[0016] The cylinder rod of the lifting cylinder downwardly penetrates the fixing support, and is connected with the scraping fixed plate through a connecting rod and a connecting block.
[0017] The scraper cylinder is arranged on the glue fixing plate through a cylinder connecting plate.
[0018] The crystal holder glue removing equipment of the utility model further sets PLC control system, the servo motor, the lifting cylinder, the scraper cylinder and the water nozzle are connected with the PLC control system, and are not limited to specific models, and the working function is realized.
[0019] The utility model has the beneficial effects compared with prior art:
[0020] The crystal holder glue removing equipment is special for scraping glue on the top surface and the side surface of the crystal holder, can scrape glue integrally, can scrape off the residual glue on the top surface and the side surface of the crystal holder simultaneously, and the surface of the crystal holder is not abraded, the overall structure is stable in operation, compact in structure, stable and efficient in glue removing and good in cleaning effect. BRIEF DESCRIPTION OF DRAWINGS
[0021] The utility model will be further described below in combination with the drawings and examples:
[0022] Figure 1 It is the front view of the glue applying surface scraping assembly of the utility model.
[0023] Figure 2 It is the side view of the glue applying surface scraping assembly of the utility model.
[0024] Figure 3 It is the perspective view of the glue applying surface scraping assembly of the utility model.
[0025] Figure 4 It is the front view of the glue scraping unit of the utility model.
[0026] Figure 5 It is the perspective view of the glue scraping unit of the utility model.
[0027] In the drawing: 1. Fixed support, 2. Sliding block A, 3. Vertical plate, 4. Lifting slide, 5. Sliding block B, 6. Lifting cylinder, 7. Side scraper slide plate, 8. Scraper cylinder, 9. Cylinder connecting plate, 10. Sliding block, 11. Pin shaft, 12. Side knife holder, 13. Side scraper, 14. Adapter block, 15. Scraper total plate, 16. Step pin, 17. Spring, 18. Scraper support block, 19. Rotation shaft, 20. Knife holder, 21. Scraper, 22. Synchronous belt limiting block, 23. Water nozzle. DETAILED DESCRIPTION
[0028] The utility model will be further described below in combination with the drawings and examples:
[0029] Example 1
[0030] A glue applying surface scraping assembly, such as Figures 1-5As shown, including fixed support 1, fixed support 1 is provided with lifting cylinder 6, the cylinder rod of lifting cylinder 6 is downwardly penetrated through fixed support 1 and is connected with glue scraping unit through connecting rod, glue scraping unit is used for scraping glue surface glue; the bottom surface of fixed support 1 is connected with vertical plate 3, vertical plate 3 is connected with glue scraping unit through sliding assembly, and then realizes that glue scraping unit moves up and down under the driving of lifting cylinder 6.
[0031] Synchronous belt limiting block 22 is arranged on the upper surface of fixed support 1, glue surface scraping assembly is connected through synchronous belt limiting block 22 and synchronous belt, synchronous belt limiting block 22 and synchronous belt are engagedly connected, and synchronous belt is inserted and arranged through synchronous belt limiting block 22.
[0032] Glue surface scraping assembly is connected with the linear guide rail on the glue scraping frame body through the sliding block A2 arranged on the bottom surface of fixed support 1.
[0033] Vertical plate 3 is connected with lifting slide plate 4 on glue scraping unit through sliding assembly, and sliding assembly includes linear guide rail and sliding block B5, linear guide rail is arranged on vertical plate 3, and sliding block B5 is arranged on lifting slide plate 4.
[0034] Glue scraping unit includes lifting slide plate 4, the front end of lifting slide plate 4 is connected with glue fixing plate, one scraper cylinder 8 is arranged on the both sides of glue fixing plate, the front end of the cylinder rod of scraper cylinder 8 is connected with side scraper slide plate 7 through connecting piece, side scraper slide plate 7 is connected with the bottom surface of glue fixing plate through sliding assembly; the bottom surface of side scraper slide plate 7 is connected with side knife rest 12, pin shaft 11 is fixed to the bottom of side scraper slide plate 7 by penetrating side knife rest 12; side knife rest 12 is connected with side scraper 13 on the both sides; adapter block 14 is arranged at the center of the bottom surface of glue fixing plate; scraper total plate 15 is arranged at the lower part of adapter block 14, and a plurality of groups of total scrapers are arranged on the bottom surface of scraper total plate 15.
[0035] Total scraper includes scraper support block 18 and scraper 21, the top surface of scraper support block 18 is connected with scraper total plate 15, the bottom of scraper support block 18 is connected with knife rest 20 through rotating shaft 19, rotating shaft 19 is rotatably matched by penetrating knife rest 20 and scraper support block 18; step pin 16 is connected between scraper total plate 15 and knife rest 20, and spring 17 is arranged outside step pin 16.
[0036] Knife rest 20 is provided with scraper 21, and scraper 21 is a wedge-shaped three-dimensional structure.
[0037] Total scraper is preferably provided with three groups.
[0038] Three groups of water spray nozzles 23 are installed on the both sides of adapter block 14.
[0039] Sliding assembly includes linear guide rail and sliding block 10, linear guide rail is arranged on the bottom surface of glue fixing plate, and sliding block 10 is arranged on side scraper slide plate 7.
[0040] The cylinder rod of the lifting cylinder 6 penetrates through the fixed support 1 downward and is connected with the glue scraping fixed plate through the connecting rod and the connecting block.
[0041] The scraper cylinder 8 is arranged on the glue scraping fixed plate through the cylinder connecting plate 9.
[0042] The glue scraping assembly of the gluing surface is further provided with a PLC control system, the servo motor, the lifting cylinder 6, the scraper cylinder 8 and the water spraying nozzle 23 are connected with the PLC control system, and the specific model is not limited, and the working function is realized.
[0043] In specific work, the glue scraping assembly of the gluing surface is arranged on the glue scraping frame body, the glue scraping frame body includes a glue scraping frame, a driving assembly is arranged on the glue scraping frame, the driving assembly includes a servo motor, the servo motor is arranged at one end of the glue scraping frame, an idler is arranged on the glue scraping frame at the other end, the output end of the servo motor is connected with a driving wheel, the driving wheel is arranged on the glue scraping frame, the driving wheel and the idler are connected through a synchronous belt, and straight line guides for guiding are further arranged on the two sides of the upper surface of the glue scraping frame. Two straight line guides are preferably arranged. The driving wheel is arranged on the glue scraping frame. The idler is installed on the glue scraping frame through a positioning pin and an idler support. The idler support is installed on the glue scraping frame at the bottom, and the positioning pin is connected with the idler through the idler. The servo motor is arranged on the glue scraping frame through a motor support, and the driving shaft of the servo motor is connected with the driving wheel. After the adhesive plate is removed, the workpiece is conveyed to below the glue scraping assembly of the gluing surface through the conveying roller, the servo motor drives the driving wheel, and then drives the synchronous belt to move and drive the synchronous belt limiting block 22 to move, and then drives the glue scraping assembly of the gluing surface to move, at the same time, the lifting cylinder 6 on the glue scraping assembly of the gluing surface drives the glue scraping unit to move downward until the glue scraping unit contacts the workpiece, the elastic glue scraping is performed on the total scraper 21 on the staggered progressive arrangement total scraper on the total scraper plate 15 on the glue scraping unit, the workpiece is not abraded, the side scraper slide plate 7 on the glue scraping unit is driven by the scraper cylinder 8 to scrape the side surface of the workpiece crystal holder, and the side scraping 13 at the bottom of the side slide plate is used for side scraping. The water spraying nozzle 23 sprays water to play a lubricating role in the glue scraping process. The whole process is completed.
[0044] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.
Claims
1. A gumming face doctor assembly characterized by, The application relates to a glue scraping assembly for a glue coating surface, which comprises a fixing support (1), a lifting cylinder (6) arranged on the fixing support (1), a cylinder rod of the lifting cylinder (6) penetrating through the fixing support (1) downwards and connected with a glue scraping unit through a connecting rod, the glue scraping unit being used for scraping off glue on the glue coating surface; a vertical plate (3) is connected to the bottom surface of the fixing support (1), the vertical plate (3) is connected with the glue scraping unit through a sliding assembly, and the glue scraping unit moves up and down under the driving of the lifting cylinder (6); the glue scraping unit comprises a lifting sliding plate (4), the front end of the lifting sliding plate (4) is connected with a glue scraping fixed plate, one scraping cutter cylinder (8) is arranged on each side of the glue scraping fixed plate, the cylinder rod of the scraping cutter cylinder (8) is connected with a side scraping cutter sliding plate (7) through a connecting piece at the front end, the side scraping cutter sliding plate (7) is connected with the glue scraping fixed plate through a sliding assembly, the bottom surface of the side scraping cutter sliding plate (7) is connected with a side cutter holder (12), a pin shaft (11) penetrates through the side cutter holder (12) and is fixed to the bottom of the side scraping cutter sliding plate (7), side scrapers (13) are connected to the two sides of the side cutter holder (12), an adapter block (14) is arranged at the center of the bottom surface of the glue scraping fixed plate, a cutter general plate (15) is arranged at the lower part of the adapter block (14), a plurality of groups of general scrapers are arranged on the bottom surface of the cutter general plate (15), and the groups of general scrapers are arranged in an interlaced progressive mode.
2. A gluing face doctor blade assembly as claimed in claim 1, wherein, The vertical plate (3) is connected with the lifting sliding plate (4) of the glue scraping unit through a sliding assembly, the sliding assembly comprises a linear guide rail and a sliding block B (5), the linear guide rail is arranged on the vertical plate (3), and the sliding block B (5) is arranged on the lifting sliding plate (4).
3. A gluing face doctor blade assembly as claimed in claim 1, wherein, The general scraper comprises a scraper supporting block (18) and a scraper (21), the top surface of the scraper supporting block (18) is connected with the cutter general plate (15), the bottom of the scraper supporting block (18) is connected with a cutter holder (20) through a rotating shaft (19), the rotating shaft (19) penetrates through the cutter holder (20) and the scraper supporting block (18) and is rotationally connected with the three, the cutter general plate (15) and the cutter holder (20) are connected through a stepped pin (16), and the stepped pin (16) is externally sleeved with a spring (17).
4. The gluing face doctor assembly of claim 1 wherein, Three groups of water spraying nozzles (23) are arranged on the two sides of the adapter block (14).
5. The gluing face assembly of claim 1, wherein the adhesive is applied to the face of the applicator by a roller. The cylinder rod of the lifting cylinder (6) penetrates through the fixing support (1) downwards and is connected with the glue scraping fixed plate through a connecting rod and a connecting block.
6. A gluing face doctor assembly as claimed in claim 1, wherein, The scraping cutter cylinder (8) is arranged on the glue scraping fixed plate through a cylinder connecting plate (9).
7. A gluing face assembly as claimed in claim 1, wherein the adhesive is applied to the face of the assembly by means of a roller. The glue scraping assembly for the glue coating surface is arranged on a glue scraping frame body, a driving assembly is arranged on the glue scraping frame body, the driving assembly comprises a servo motor, the servo motor is arranged at one end of a glue scraping frame, a idler is arranged on the glue scraping frame at the other end, the output end of the servo motor is connected with a driving wheel, the driving wheel is arranged on the glue scraping frame, the driving wheel and the idler are connected through a synchronous belt, and linear guide rails for guiding are further arranged on the two sides of the upper surface of the glue scraping frame.
8. A gluing face doctor blade assembly as claimed in claim 1, wherein, A synchronous belt limiting block (22) is arranged on the upper surface of the fixing support (1), the glue scraping assembly for the glue coating surface is connected through the synchronous belt limiting block (22) and the synchronous belt, the synchronous belt limiting block (22) and the synchronous belt are engagedly connected, and the synchronous belt is inserted and arranged through the synchronous belt limiting block (22).
9. A gluing face doctor blade assembly as claimed in claim 3, wherein, The cutter holder (20) is provided with the scraper (21), and the scraper (21) has a wedge-shaped three-dimensional structure.
10. A gluing face assembly according to claim 7, wherein the adhesive is applied to the face of the assembly by means of a roller. The gluing surface scraping assembly is connected with the linear guide rail on the scraping frame body through the sliding block A (2) arranged on the bottom surface of the fixing support (1).