A cooling device for the production of refrigerator glass partition edge grinding
Patent Information
- Application Number
- CN202521912672.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0003]冰箱玻璃隔板磨边工艺的核心目标是通过机械加工消除玻璃切割后产生的锋利边缘和毛刺,提升产品安全性和美观度,现有生产线普遍采用数控磨边机,通过金刚石砂轮对玻璃边缘进行打磨,打磨时,一般通过冷却液对打磨轮和玻璃进行降温,但是,现有的装置在降温时,冷却液会被打磨轮抛洒到磨边机和玻璃上,磨边机上的玻璃碎屑会加快输送轮的磨损,同时,玻璃上容易残留冷却液也会形成污渍,后续清洗难度较大
一种冰箱玻璃隔板磨边生产用降温装置,可以在玻璃打磨时,对打磨轮抛洒的冷却液进行抵挡,从而将冷却液中的玻璃碎屑抵挡在玻璃、第一刮板和第二刮板上,避免玻璃碎屑抛洒到磨边机上,降低输送轮的磨损,同时,随着玻璃的移动,第一刮板和第二刮板将冷却液和玻璃碎屑刮除,减少玻璃上容易残留冷却液,降低后续清洗难度。
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Figure CN224701755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass polishing technology, specifically a cooling device for the production of refrigerator glass partition edge polishing. Background Technology
[0002] Food stored in the refrigerator should have some space between them and should not be placed against the left, right, or back walls of the refrigerator to allow for air convection. The refrigerator should not be overfilled. The glass shelves in the refrigerator serve to separate food and also improve the utilization of the internal space. When manufacturing refrigerator glass shelves, the edges of the cut glass need to be polished to prevent scratches to users and to improve the appearance.
[0003] The core objective of refrigerator glass shelf edge grinding is to eliminate sharp edges and burrs produced after glass cutting through mechanical processing, thereby improving product safety and aesthetics. Existing production lines generally use CNC edge grinding machines, which grind the glass edges with diamond grinding wheels. During grinding, coolant is usually used to cool the grinding wheel and the glass. However, in existing devices, the coolant is splashed onto the edge grinding machine and the glass by the grinding wheel during cooling. Glass shavings on the edge grinding machine accelerate the wear of the conveyor wheel. At the same time, coolant residue on the glass can easily form stains, making subsequent cleaning difficult. Utility Model Content
[0004] The purpose of this invention is to provide a cooling device for the production of refrigerator glass partition edge grinding, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for edge grinding of refrigerator glass partitions, comprising several legs, a fixing column fixed between two adjacent legs, two symmetrical support plates fixed on the legs, a first groove plate and a second groove plate detachably provided above the two support plates, a scraping component fixed above the first groove plate and the second groove plate, the scraping component comprising four first fixing blocks, the four first fixing blocks being fixed above the first groove plate and the second groove plate respectively, a first connecting rod fixed between two adjacent first fixing blocks, two first limiting blocks slidably arranged on the first connecting rod, a first connecting plate fixed below the two first limiting blocks, two limiting rods fixed below the first connecting plate, a pressure plate fixed at the end of the two limiting rods, a first scraper fixed on the side of the pressure plate, a cover plate fixed above the first scraper, a grinding component provided on the first groove plate, and a circulation component provided below the two support plates.
[0006] The first and second trough plates are symmetrical to each other. A drain pipe is fixed on the first trough plate. Several limiting rollers are rotatably installed inside both the first and second trough plates. Several rotating shafts are rotatably installed between the two support plates. Several conveying wheels are fixed on the rotating shafts. Sprocket pairs are installed at the ends of the rotating shafts. A conveying motor is fixed on the side of the support plate. The output shaft of the conveying motor is connected to one of the rotating shafts through a coupling.
[0007] With the above structure, the conveyor motor drives one of the rotating shafts to rotate through the output shaft. The rotating shaft drives several rotating shafts to rotate synchronously through the sprocket pair. The rotating shaft drives several conveyor wheels to rotate. The several conveyor wheels drive the glass to move. The drain pipe can discharge the coolant and debris splashed during polishing.
[0008] Two telescopic sleeves are fixed below the first connecting plate. The ends of the two telescopic sleeves are fixed to the pressure plate. Springs are sleeved on the telescopic sleeves. A first limit bolt is threaded onto the first connecting rod.
[0009] With the above structure, when grinding glass, the vibration is transmitted to the pressure plate, and the telescopic sleeve and spring work together to absorb the vibration of the glass.
[0010] The scraping assembly also includes four second fixing blocks. A second connecting rod is fixed between two adjacent second fixing blocks. A second limiting block is slidably disposed on the second connecting rod. Each second limiting block is threadedly connected with a second limiting bolt.
[0011] Using the above structure, move the second limit block to adjust it to a suitable position, and rotate the second limit bolt to fix the second limit block.
[0012] A second connecting plate is fixed above the two second limiting blocks, a fixing plate is fixed above the second connecting plate, and a second scraper is fixed above the fixing plate.
[0013] With the above structure, the two second limiting blocks drive the second connecting plate to move, the second connecting plate drives the fixed plate to move, and the fixed plate drives the second scraper to move to the appropriate position.
[0014] The top view of both the first and second scrapers is V-shaped, and rubber scrapers are detachably mounted on both the first and second scrapers.
[0015] With the above structure, the first and second scrapers are V-shaped, which makes it easier for the first and second scrapers to block the coolant splashed during grinding. At the same time, the rubber scraper can remove coolant and debris from the glass.
[0016] The grinding assembly includes an L-shaped plate and two stops. The L-shaped plate is rotatably mounted on the first groove plate. A grinding motor is fixed above the L-shaped plate, and a grinding wheel is fixed on the output shaft of the grinding motor. Both stops are fixed inside the first groove plate. Two locking bolts are threadedly connected to the L-shaped plate, and the two locking bolts are threadedly connected to the stops at corresponding positions.
[0017] With the above structure, the grinding motor drives the grinding wheel to rotate through the output shaft. The grinding wheel grinds the edge of the glass. When the grinding wheel needs to be replaced, turn the two locking bolts to release them, thus releasing the L-shaped plate. Rotate the L-shaped plate, place the grinding motor horizontally, and replace the grinding wheel.
[0018] The circulation assembly includes a liquid storage tank located below a support plate. An installation plate is fixed inside the liquid storage tank, and a filter box is slidably mounted on the installation plate. Inside the filter box, a metal filter screen and a gauze filter screen are arranged sequentially from top to bottom. The liquid storage tank is filled with coolant. A submersible pump is fixed at the bottom of the liquid storage tank. A connecting pipe is connected to the outlet of the submersible pump. The end of the connecting pipe extends through into the interior of the first trough plate, and a nozzle is fixed to the end of the connecting pipe.
[0019] Using the above structure, the submersible pump draws the coolant from the storage tank into the connecting pipe, which then delivers the coolant to the nozzle. The nozzle sprays the coolant onto the grinding wheel to cool it down. The first and second scrapers deflect the splashed coolant during grinding. Simultaneously, the rubber scraper removes coolant and debris from the glass. The removed coolant and debris fall into the filter box, where a metal filter and a gauze filter sequentially filter the debris from the coolant. The filtered coolant then falls back into the storage tank.
[0020] Compared with the prior art, the beneficial effects of this utility model are: A cooling device for edging refrigerator glass partitions can block the coolant sprayed by the grinding wheel during glass grinding, thereby blocking glass debris in the coolant onto the glass, a first scraper, and a second scraper. This prevents glass debris from being thrown onto the edging machine and reduces wear on the conveyor wheel. At the same time, as the glass moves, the first and second scrapers scrape off the coolant and glass debris, reducing the amount of coolant residue on the glass and making subsequent cleaning easier. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a cross-sectional structural diagram of the present invention; Figure 5 for Figure 4 Enlarged structural diagram at point A; Figure 6 This is a three-dimensional structural diagram of some components in this utility model; Figure 7 This is a side view of some components of this utility model.
[0022] In the diagram: 1. First trough plate; 2. Connecting pipe; 3. Liquid storage tank; 4. Filter box; 5. Fixing column; 6. Limiting roller; 7. First fixing block; 8. Second trough plate; 9. Conveyor motor; 10. Conveyor wheel; 11. Rotating shaft; 12. Locking bolt; 13. L-shaped plate; 14. Submersible pump; 15. Grinding motor; 16. Support plate; 17. Support leg; 18. Fixing plate; 19. Metal filter screen; 20. Mounting plate; 21. Gauze filter screen; 22. Stop block; 23. 24. Grinding wheel; 25. Nozzle; 26. First limiting bolt; 27. First limiting block; 28. Second connecting plate; 29. Second connecting rod; 30. Second limiting block; 31. Second scraper; 32. First scraper; 33. Cover plate; 34. First connecting rod; 35. Spring; 36. Telescopic sleeve rod; 37. Limiting rod; 38. Pressure plate; 39. Second limiting bolt; 40. Rubber scraper; 41. First connecting plate; 42. Second fixing block; 43. Drain pipe. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1-7As shown, this utility model provides a technical solution: a cooling device for the production of refrigerator glass partition edge grinding, comprising a plurality of legs 17, with a fixing post 5 fixed between two adjacent legs 17, and two symmetrical support plates 16 fixed on the plurality of legs 17. A first groove plate 1 and a second groove plate 8 are detachably provided above the two support plates 16 respectively. A scraping component is fixed above the first groove plate 1 and the second groove plate 8, and the scraping component includes four first fixing blocks 7, which are respectively fixed on the first groove plate 1 and the second groove plate 8. In the first groove plate 1, a first connecting rod 33 is fixed between two adjacent first fixing blocks 7. Two first limiting blocks 26 are slidably arranged on the first connecting rod 33. A first connecting plate 40 is fixed below the two first limiting blocks 26. Two limiting rods 36 are fixed below the first connecting plate 40. A pressure plate 37 is fixed at the end of the two limiting rods 36. A first scraper 31 is fixed on the side of the pressure plate 37. A cover plate 32 is fixed above the first scraper 31. A grinding component is arranged on the first groove plate 1. A circulation component is arranged below the two support plates 16.
[0025] The first trough plate 1 and the second trough plate 8 are symmetrical to each other. A drain pipe 42 is fixed on the first trough plate 1. Several limiting rollers 6 are rotatably arranged inside the first trough plate 1 and the second trough plate 8. Several rotating shafts 11 are rotatably arranged between the two support plates 16. Several conveying wheels 10 are fixed on the rotating shafts 11. The ends of the rotating shafts 11 are provided with sprocket pairs. A conveying motor 9 is fixed on the side of the support plate 16. The output shaft of the conveying motor 9 is connected to one of the rotating shafts 11 through a coupling. The conveying motor 9 drives one of the rotating shafts 11 to rotate through the output shaft. The rotating shaft 11 drives several rotating shafts 11 to rotate synchronously through the sprocket pairs. The rotating shafts 11 drive several conveying wheels 10 to rotate. The several conveying wheels 10 drive the glass to move. The drain pipe 42 can discharge the coolant and debris splashed during polishing.
[0026] Two telescopic sleeves 35 are fixed below the first connecting plate 40. The ends of the two telescopic sleeves 35 are fixed on the pressure plate 37. Springs 34 are sleeved on the telescopic sleeves 35. A first limiting bolt 25 is threaded onto the first connecting rod 33. When grinding the glass, the vibration is transmitted to the pressure plate 37. The telescopic sleeves 35 and springs 34 work together to absorb the vibration of the glass.
[0027] The scraping assembly also includes four second fixing blocks 41. A second connecting rod 28 is fixed between two adjacent second fixing blocks 41. A second limiting block 29 is slidably disposed on the second connecting rod 28. Each second limiting block 29 is threadedly connected to a second limiting bolt 38. The second limiting block 29 is moved to adjust it to a suitable position, and the second limiting bolt 38 is rotated to fix the second limiting block 29.
[0028] A second connecting plate 27 is fixed above the two second limiting blocks 29, a fixing plate 18 is fixed above the second connecting plate 27, and a second scraper 30 is fixed above the fixing plate 18; the two second limiting blocks 29 drive the second connecting plate 27 to move, the second connecting plate 27 drives the fixing plate 18 to move, and the fixing plate 18 drives the second scraper 30 to move to the appropriate position.
[0029] The top view of the first scraper 31 and the second scraper 30 is V-shaped. Rubber scraper blades 39 are detachably provided on the first scraper 31 and the second scraper 30. The V-shaped shape of the first scraper 31 and the second scraper 30 facilitates the first scraper 31 and the second scraper 30 to block the coolant splashed during polishing. At the same time, the rubber scraper blades 39 can scrape off the coolant and debris on the glass.
[0030] The polishing assembly includes an L-shaped plate 13 and two stops 22. The L-shaped plate 13 is rotatably mounted on the first groove plate 1. A polishing motor 15 is fixed above the L-shaped plate 13. A polishing wheel 23 is fixed on the output shaft of the polishing motor 15. Both stops 22 are fixed inside the first groove plate 1. Two locking bolts 12 are threaded onto the L-shaped plate 13, and the two locking bolts 12 are threaded onto the corresponding stops 22. The polishing motor 15 drives the polishing wheel 23 to rotate through the output shaft. The polishing wheel 23 polishes the edge of the glass. When the polishing wheel needs to be replaced, the two locking bolts 12 are rotated to disengage the locking bolts 12, releasing the fixation of the L-shaped plate 13. The L-shaped plate 13 is then rotated, and the polishing motor 15 is placed horizontally to replace the polishing wheel 23.
[0031] The circulation assembly includes a liquid storage tank 3, located below the support plate 16. An installation plate 20 is fixed inside the liquid storage tank 3, and a filter box 4 is slidably mounted on the installation plate 20. Inside the filter box 4, a metal filter screen 19 and a gauze filter screen 21 are arranged sequentially from top to bottom. The liquid storage tank 3 is filled with coolant. A submersible pump 14 is fixed to the bottom of the liquid storage tank 3. A connecting pipe 2 is connected to the outlet of the submersible pump 14. The end of the connecting pipe 2 extends through into the interior of the first trough plate 1, and a nozzle 24 is fixed to the end of the connecting pipe 2. The submersible pump 14 pumps coolant from the liquid storage tank. The coolant inside the 3 is pumped into the connecting pipe 2, which then delivers the coolant to the nozzle 24. The nozzle 24 sprays the coolant onto the grinding wheel 23 to cool it down. The first scraper 31 and the second scraper 30 block the coolant splashing out during grinding. At the same time, the rubber scraper 39 scrapes off the coolant and debris from the glass. The scraped coolant and debris fall into the filter box 4. The metal filter 19 and the gauze filter 21 filter the debris in the coolant in sequence. The filtered coolant falls into the storage tank 3.
[0032] Working principle: Glass is placed on several conveyor rollers 10, and several limiting rollers 6 limit the glass on both sides. A conveyor motor 9 drives one of the rotating shafts 11 to rotate via its output shaft. The rotating shaft 11 drives several rotating shafts 11 to rotate synchronously via a sprocket pair. The rotating shafts 11 drive several conveyor rollers 10 to rotate, and the several conveyor rollers 10 move the glass between the first scraper 31 and the second scraper 30. A grinding motor 15 drives a grinding wheel 23 to rotate via its output shaft. The grinding wheel 23 grinds the edges of the glass. Simultaneously, a submersible pump 14 pumps coolant from the storage tank 3 into the connecting pipe 2. The connecting pipe 2 then... Coolant is delivered to nozzle 24, which sprays coolant onto grinding wheel 23 to cool it down. First scraper 31 and second scraper 30 block the coolant splashing during grinding. At the same time, rubber scraper 39 scrapes off coolant and debris from the glass. The scraped coolant and debris fall into the filter box 4. Metal filter 19 and gauze filter 21 filter the debris in the coolant in turn. The filtered coolant falls into the storage tank 3. After grinding one side of the glass, it can be flipped over and placed on several conveyor wheels 10 as needed to grind the other side again.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.
Claims
1. A cooling device for edge grinding of refrigerator glass partitions, comprising a plurality of legs (17), a fixing column (5) fixed between two adjacent legs (17), two symmetrical support plates (16) fixed on the plurality of legs (17), a first groove plate (1) and a second groove plate (8) respectively detachably provided above the two support plates (16), and a scraping component fixed above the first groove plate (1) and the second groove plate (8), characterized in that: The scraping assembly includes four first fixing blocks (7), which are respectively fixed above the first groove plate (1) and the second groove plate (8). A first connecting rod (33) is fixed between two adjacent first fixing blocks (7). Two first limiting blocks (26) are slidably arranged on the first connecting rod (33). A first connecting plate (40) is fixed below the two first limiting blocks (26). Two limiting rods (36) are fixed below the first connecting plate (40). A pressure plate (37) is fixed at the end of the two limiting rods (36). A first scraper (31) is fixed on the side of the pressure plate (37). A cover plate (32) is fixed above the first scraper (31). A grinding assembly is provided on the first groove plate (1). A circulation assembly is provided below the two support plates (16).
2. The cooling device for edge grinding of refrigerator glass partitions according to claim 1, characterized in that: The first trough plate (1) and the second trough plate (8) are symmetrical to each other. A drain pipe (42) is fixed on the first trough plate (1). Several limiting rollers (6) are rotatably arranged inside the first trough plate (1) and the second trough plate (8). Several rotating shafts (11) are rotatably arranged between the two support plates (16). Several conveying wheels (10) are fixed on the rotating shafts (11). A sprocket pair is provided at the end of the several rotating shafts (11). A conveying motor (9) is fixed on the side of the support plate (16). The output shaft of the conveying motor (9) is connected to one of the rotating shafts (11) through a coupling.
3. The cooling device for edge grinding of refrigerator glass partitions according to claim 1, characterized in that: Two telescopic sleeves (35) are fixed below the first connecting plate (40). The ends of the two telescopic sleeves (35) are fixed on the pressure plate (37). A spring (34) is sleeved on the telescopic sleeves (35). A first limiting bolt (25) is threaded onto the first connecting rod (33).
4. A cooling device for edge grinding of refrigerator glass partitions according to claim 1, characterized in that: The scraping assembly also includes four second fixing blocks (41), with a second connecting rod (28) fixed between two adjacent second fixing blocks (41), and a second limiting block (29) slidably disposed on the second connecting rod (28), and each second limiting block (29) is threadedly connected with a second limiting bolt (38).
5. A cooling device for edge grinding of refrigerator glass partitions according to claim 4, characterized in that: A second connecting plate (27) is fixed above the second limiting block (29), a fixing plate (18) is fixed above the second connecting plate (27), and a second scraper (30) is fixed above the fixing plate (18).
6. A cooling device for edge grinding of refrigerator glass partitions according to claim 1, characterized in that: The top view of the first scraper (31) and the second scraper (30) are both V-shaped, and rubber scraper blades (39) can be detachably provided on the first scraper (31) and the second scraper (30).
7. A cooling device for edge grinding of refrigerator glass partitions according to claim 1, characterized in that: The grinding assembly includes an L-shaped plate (13) and two stops (22). The L-shaped plate (13) is rotatably mounted on the first groove plate (1). A grinding motor (15) is fixed above the L-shaped plate (13). A grinding wheel (23) is fixed on the output shaft of the grinding motor (15). The two stops (22) are fixed inside the first groove plate (1). Two locking bolts (12) are threaded on the L-shaped plate (13). The two locking bolts (12) are threaded on the stops (22) at the corresponding positions.
8. A cooling device for edge grinding of refrigerator glass partitions according to claim 1, characterized in that: The circulation assembly includes a storage tank (3), which is located below the support plate (16). An installation plate (20) is fixed inside the storage tank (3). A filter box (4) is slidably arranged on the installation plate (20). A metal filter screen (19) and a gauze filter screen (21) are arranged sequentially from top to bottom inside the filter box (4). The storage tank (3) is filled with coolant. A submersible pump (14) is fixed at the bottom of the storage tank (3). A connecting pipe (2) is connected to the outlet of the submersible pump (14). The end of the connecting pipe (2) extends through into the interior of the first trough plate (1). A nozzle (24) is fixed at the end of the connecting pipe (2).