Square glass edging device

Abstract

The invention discloses a square glass edge grinding device, and belongs to the technical field of glass edge grinding equipment, the square glass edge grinding device comprises a rack, a feeding assembly, a film tearing assembly and edge grinding assemblies are sequentially arranged on the rack, the number of the edge grinding assemblies is two, a reversing chuck is arranged between the two edge grinding assemblies, a second rotating air cylinder is installed on the rack, and the rotating air cylinder is installed on the rack. The top end of the second rotating air cylinder is fixedly connected with the bottom face of the reversing chuck, the edge grinding assembly comprises two symmetrically-arranged mounting plates, the sides, close to each other, of the two mounting plates are downwards inclined, a grinding disc is rotationally mounted on the top faces of the mounting plates, and the top face of the grinding disc can be attached to the edge of the square glass. The rack is provided with a plurality of moving assemblies used for moving square glass. The automatic edge grinding device has the effects of being high in automation degree and high in edge grinding efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of glass edge grinding equipment, and in particular to a square glass edge grinding device. Background Art

[0002] Glass is widely used in many fields such as architecture, furniture, and decoration due to its transparency, beauty, and durability. In the process of glass processing, in order to improve safety and beauty, it is often necessary to grind the glass edges to remove sharp edges and burrs. With the continuous development of the glass industry, the requirements for glass processing technology are increasing, especially in the processing of glass edges. Fine grinding has become an indispensable part of modern glass products.

[0003] The edging process of square glass often requires manual operation or semi-automatic equipment, which not only makes it difficult to ensure the accuracy and consistency of edging, but also increases labor costs and has low processing efficiency. Summary of the invention

[0004] In order to improve the problem of low processing efficiency of existing square glass edge grinding equipment, the present application provides a square glass edge grinding device.

[0005] The square glass edge grinding device provided in the present application adopts the following technical solution: A square glass edge grinding device comprises a frame, on which a feeding assembly, a film tearing assembly and an edge grinding assembly are sequentially arranged, two groups of the edge grinding assemblies are arranged, a reversing chuck is arranged between the two groups of the edge grinding assemblies, a rotating cylinder 2 is installed on the frame, the top of the rotating cylinder 2 is fixedly connected to the bottom surface of the reversing chuck, the edge grinding assembly comprises two symmetrically arranged mounting plates, the sides of the two mounting plates close to each other are tilted downward, a grinding disc is rotatably installed on the top surface of the mounting plate, and the top surface of the grinding disc can fit the edge of the square glass, and a plurality of groups of moving components for moving the square glass are arranged on the frame.

[0006] By adopting the above technical scheme and utilizing the design of the reversing chuck and the rotating cylinder 2, the automatic reversal of the square glass during the edge grinding process can be achieved, and the moving component can make the movement of the square glass between the loading component, the film tearing component and the edge grinding component more precise and efficient, with a high degree of automation, reduced labor costs, and high edge grinding efficiency.

[0007] Preferably, the moving component includes two linear drive motors, a moving cylinder and a horizontally arranged guide rail, the two linear drive motors are used to drive the moving cylinder to move along the length direction of the guide rail, a moving plate is fixed to the bottom end of the piston rod of the moving cylinder, and a moving suction cup is installed on the bottom surface of the moving plate.

[0008] By adopting the above technical solution, the linear drive motor 2 enables the movable suction cup to move along the length direction of the frame, and the movable cylinder enables the movable suction cup to move vertically, thereby realizing the movement of the square glass on the frame, and the movement is smooth and efficient.

[0009] Preferably, a horizontally arranged fixing plate is fixed on the frame, two fixing blocks are fixed on the top surface of the fixing plate, the mounting plate is hinged between the two fixing blocks, a contact rod is installed on the side of the mounting plate away from the fixing blocks, a contact cylinder is fixed on the top surface of the fixing plate, a contact plate is fixed on the top end of the piston rod of the contact cylinder, the bottom end of the contact rod abuts against the top surface of the contact plate, a return spring is fixed on the side surface of the mounting plate, and the bottom end of the return spring is fixedly connected to the side surface of the fixing plate.

[0010] By adopting the above technical solution, when the square glass moves between the two grinding discs, the contact cylinder drives the mounting plate to rotate upward through the contact plate and the contact rod, so that the grinding disc can fully contact the edge of the square glass. After the edge grinding is completed, the mounting plate rotates downward under the elastic force of the reset spring, so that the contact rod abuts against the contact plate, and the mounting plate drives the grinding disc to reset.

[0011] Preferably, vertically arranged baffles are respectively fixed to the mutually adjacent sides of the two mounting plates, and a water spray pipe is installed on the top surface of the mounting plate, and the water outlet of the water spray pipe is aligned with the grinding disc.

[0012] By adopting the above technical solution, during the square glass edging process, the water pipe sprays water on the grinding disc, which can effectively reduce the temperature of the edging area, while reducing the dust generated during the edging process, preventing the dust from affecting the working environment and the health of operators.

[0013] Preferably, the loading assembly includes a loading rack and a conveyor belt, two loading boxes are installed on the top surface of the loading rack, the loading box includes four vertically arranged abutment plates, a supporting plate for placing square glass is installed vertically slidingly in the middle of the four abutment plates, a vertically arranged supporting rod is fixed to the bottom surface of the supporting plate, a screw rod is rotatably installed at the bottom of the loading rack, a lifting motor is installed on the loading rack, the output end of the lifting motor is fixedly connected to the bottom end of the screw rod, a driving block is provided on the outer peripheral sleeve of the screw rod, the driving block is matched with the screw rod thread transmission, and the driving block is fixedly connected to the bottom end of the supporting rod.

[0014] By adopting the above technical solution, the lifting motor is started, the lifting motor drives the screw to rotate, the screw drives the load-bearing rod to move upward through the driving block, and the load-bearing rod drives the load-bearing plate to move upward, thereby facilitating the moving suction cup to move the square glass on the load-bearing plate to the conveyor belt.

[0015] Preferably, a support plate is installed on the frame, a support rod is fixed between the two support plates, a support block is fixed on the side of the loading rack, the support block is sleeved on the outer periphery of the support rod, the support block slides along the width direction of the conveyor belt through the support rod, and a linear drive motor for driving the loading rack to move is installed on the frame; an anti-slip pad is fixed to the side of the abutment plate close to the supporting plate.

[0016] By adopting the above technical solution, the lifting motor is started, the lifting motor drives the screw to rotate, the screw drives the load-bearing rod to move upward through the driving block, and the load-bearing rod drives the load-bearing plate to move upward, so that the first suction cup moves the first square glass on the load-bearing plate to the conveyor belt, and the second glass remains stationary under the action of the anti-slip pad.

[0017] Preferably, the film tearing assembly includes a connecting plate fixed to the frame, the connecting plate is located above the conveyor belt, the top surface of the connecting plate is penetrated by two connecting rods, the top ends of the two connecting rods are fixed with an adjusting plate, the top ends of the adjusting plate are penetrated by two adjusting threaded rods, the adjusting threaded rods are threadedly connected to the adjusting plate, the bottom ends of the adjusting threaded rods are rotatably connected to the top surface of the connecting plate, the bottom ends of the two connecting rods are fixed with a rotating plate, two rotating blocks are fixed to the bottom surface of the rotating plate, a rotating roller is rotatably installed between the two rotating blocks, a feeding roller and a receiving roller are rotatably installed on the frame, the outer periphery of the feeding roller is provided with an adhesive tape, the adhesive tape is wound around the rotating roller and then rolled up on the receiving roller, the adhesive tape is used to adhere the plastic film on the square glass mirror, and infrared sensors for detecting the position of the square glass are respectively installed on both sides of the rotating plate.

[0018] By adopting the above technical solution, when the square glass on the conveyor belt moves to a position close to the rotating roller, the infrared sensor detects the position of the square glass, and the feeding roller rotates, so that the tape wrapped around the outer circumference of the rotating roller adheres to the film on the top surface of the square glass. The tape tears off the film and then rolls it up on the receiving roller, thereby realizing the automatic peeling of the square glass mirror plastic film and improving the degree of automation of the production process.

[0019] Preferably, a limiting rod is fixed on the side of the rotating block away from the loading rack, and the ends of the two limiting rods close to each other are rotatably installed with limiting rollers, and the limiting rollers can fit with the top surface of the square glass.

[0020] By adopting the above technical solution, during the film tearing process, the limiting roller abuts against the square glass after the film is torn off, thereby reducing the possibility of the square glass turning upward under the action of the tape. Preferably, two symmetrically arranged alignment cylinders are installed on the frame, and an alignment plate is fixed to the end of the piston rod of the alignment cylinder, and the alignment plate is located on the side of the conveyor belt away from the loading rack; a rotating cylinder 1, an intermediate plate and a positioning chuck are installed in sequence between the conveyor belt and the edge grinding assembly, and a flip plate is fixed to the end of the piston rod of the rotating cylinder 1, and a flip suction cup is installed at the end of the flip plate away from the rotating cylinder 1, and the flip suction cup is used to flip the frosted surface of the square glass upwards.

[0021] By adopting the above technical solution, after the film is peeled off, the square glass is moved between the two alignment plates. At this time, the mirror surface of the square glass is set upward. The second suction cup moves the square glass between the two alignment plates to the flip suction cup. The flip suction cup drives the square glass to rotate and transfers the directional glass to the top surface of the middle plate. At this time, the frosted surface of the square glass is set upward to facilitate the subsequent grinding of the edge of the square glass.

[0022] Preferably, a sliding groove is provided on the side of the abutment plate close to the supporting plate, and a pressure block is installed on the abutment plate for sliding along its own thickness direction through the sliding groove, and a pressure spring is fixed to the side of the pressure block away from the supporting plate, and one end of the pressure spring away from the pressure block is fixedly connected to the inner wall of the sliding groove, and the pressure block can abut against the edge of the second square glass from top to bottom, and an electromagnetic block is fixed to the inner wall of the sliding groove, and the electromagnetic block can attract the pressure block when energized.

[0023] By adopting the above technical solution, when the first suction cup sucks the first square glass on the supporting plate and moves it upward, the electromagnetic block is powered off, and the pressing block fits with the side of the second glass under the elastic force of the pressing spring, thereby reducing the possibility of the second glass moving upward with the first glass.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The design of the reversing chuck and the rotating cylinder 2 can realize the automatic reversal of the square glass during the edge grinding process, and the moving assembly can make the movement of the square glass between the feeding assembly, the film tearing assembly and the edge grinding assembly more accurate and efficient, with a high degree of automation, reducing labor costs, and high edge grinding efficiency; 2. When the square glass on the conveyor belt moves to a position close to the rotating roller, the infrared sensor detects the position of the square glass, and the feeding roller rotates, so that the adhesive tape wrapped around the outer circumference of the rotating roller adheres to the film on the top surface of the square glass. The adhesive tape tears off the film and then rolls it up on the receiving roller, realizing the automatic peeling of the square glass mirror plastic film, which improves the automation of the production process; 3. After the film is peeled off, the square glass moves between the two alignment plates. At this time, the mirror surface of the square glass is set upward. The second suction cup moves the square glass between the two alignment plates to the flip suction cup. The flip suction cup drives the square glass to rotate and transfers the directional glass to the top surface of the middle plate. At this time, the frosted surface of the square glass is set upward to facilitate the subsequent grinding of the edges of the square glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the overall structure of the square glass edge grinding device of Example 1.

[0026] Figure 2 It is a structural schematic diagram of the feeding assembly in the square glass edge grinding device of Example 1.

[0027] Figure 3 It is a schematic structural diagram of a loading rack in the square glass edge grinding device of Example 1.

[0028] Figure 4 It is a structural schematic diagram of the film tearing assembly in the square glass edge grinding device of Example 1.

[0029] Figure 5 It is a schematic structural diagram of an alignment plate, a reversing suction cup and an intermediate plate in a square glass edge grinding device of Example 1.

[0030] Figure 6 It is a structural schematic diagram of the positioning chuck in the square glass edge grinding device of Example 1.

[0031] Figure 7 It is a schematic structural diagram of the reversing chuck in the square glass edge grinding device of Example 1.

[0032] Figure 8 Schematic diagram of the structure of the edge grinding assembly in the square glass edge grinding device of Example 1.

[0033] Fig. 9 It is a structural schematic diagram of the loading rack in the square glass edge grinding device of Example 2.

[0034] Fig.10 It is a cross-sectional view of the abutment plate in the square glass edge grinding device of Example 2.

[0035] Fig.11 yes Fig.10 A magnified schematic diagram of center A.

[0036] 1. Frame; 11. Support plate; 12. Support rod; 13. Linear drive motor 1; 2. Moving assembly; 21. Guide rail; 22. Linear drive motor 2; 23. Moving cylinder; 24. Moving plate; 25. Moving suction cup; 251. First suction cup; 252. Second suction cup; 253. Third suction cup; 254. Fourth suction cup; 255. Fifth suction cup; 3. Loading assembly; 31. Loading rack; 311. Support block; 32. Conveyor belt; 33. Loading box; 331. Abutment plate; 3311. Anti-slip pad; 332. Loading plate; 333. Loading rod; 34. Screw; 35. Lifting motor; 36. Driving block; 4. Film tearing assembly; 41. Connecting plate; 42. Connecting rod; 43. Adjusting plate; 44. Adjusting screw 1. groove rod; 45. rotating plate; 46. infrared sensor; 47. rotating block; 48. rotating roller; 5. mounting rod; 51. feeding roller; 52. receiving roller; 53. adhesive tape; 54. limiting rod; 55. limiting roller; 6. alignment plate; 61. alignment cylinder; 62. rotating cylinder one; 621. flip plate; 622. flip suction cup; 63. middle plate; 64. positioning chuck; 65. reversing chuck; 66. rotating cylinder two; 7. edge grinding assembly; 71. fixed plate; 72. fixed block; 73. mounting plate; 731. contact rod; 74. grinding disc; 75. contact cylinder; 751. contact plate; 76. reset spring; 77. baffle; 78. water spray pipe; 8. pressure block; 81. slide groove; 82. pressure spring; 83. electromagnetic block. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-11 This application is described in further detail.

[0038] The embodiment of the present application discloses a square glass edge grinding device.

[0039] Example 1 Reference Figure 1 and Figure 2 The square glass edging device comprises a frame 1, on which a feeding assembly 3, a film tearing assembly 4 and an edging assembly 7 are sequentially arranged along the length direction of the frame 1, and five groups of moving assemblies 2 for moving square glass are arranged on the frame 1. The moving assembly 2 comprises a linear drive motor 22, a moving cylinder 23 and a horizontally arranged guide rail 21, the guide rail 21 is arranged along the length direction of the frame 1, and the linear drive motor 22 is used to drive the moving cylinder 23 to move along the length direction of the guide rail 21. A moving plate 24 is fixed to the bottom end of the piston rod of the moving cylinder 23, and the moving cylinder 23 can drive the moving plate 24 to move vertically. A moving suction cup 25 is installed on the bottom surface of the moving plate 24, and the moving suction cup 25 is used to suck the square glass. The five moving suction cups 25 are sequentially a first suction cup 251, a second suction cup 252, a third suction cup 253, a fourth suction cup 254 and a fifth suction cup 255 along the length direction of the frame 1.

[0040] Reference Figure 2 and Figure 3 The feeding assembly 3 includes a feeding rack 31 and a conveyor belt 32 installed on the frame 1. The conveyor belt 32 is arranged along the length direction of the frame 1, and the feeding rack 31 is located at the side and lower part of the conveyor belt 32. A support plate 11 is fixed on the frame 1, and a support rod 12 is fixed between the two support plates 11. A support block 311 is fixed on the side of the feeding rack 31. The support block 311 is sleeved on the outer periphery of the support rod 12. The support block 311 can slide along the width direction of the conveyor belt 32 through the support rod 12. A linear drive motor 13 for driving the feeding rack 31 to move is installed on the frame 1. Two feeding boxes 33 are installed on the top surface of the feeding rack 31. The linear drive motor 13 can be used to push the feeding rack 31 to move along the width direction of the frame 1, so as to replace the feeding box 33.

[0041] Reference Figure 2 The loading box 33 includes four vertically arranged abutment plates 331, and a bearing plate 332 for placing square glass is installed in the middle of the four abutment plates 331 along the vertical sliding direction. The side of the abutment plates 331 close to the bearing plates 332 is fixed with an anti-skid pad 3311, and the anti-skid pad 3311 can fit with the edge of the square glass, thereby increasing the friction between the square glass and the abutment plates 331. A vertically arranged screw rod 34 is rotatably installed at the bottom of the loading rack 31, and a lifting motor 35 is installed on the loading rack 31, and the output end of the lifting motor 35 is fixedly connected to the bottom end of the screw rod 34. A driving block 36 is sleeved on the outer periphery of the screw rod 34, and the driving block 36 is threadedly matched with the screw rod 34. A vertically arranged bearing rod 333 is fixed to the bottom surface of the bearing plate 332, and the driving block 36 is fixedly connected to the bottom end of the bearing rod 333.

[0042] Start the lifting motor 35, which drives the screw 34 to rotate. The screw 34 drives the supporting rod 333 to move upward through the driving block 36, and the supporting rod 333 drives the supporting plate 332 to move upward, so that the first suction cup 251 can move the first square glass on the supporting plate 332 to the conveyor belt 32, while the second glass remains stationary under the action of the anti-slip pad 3311.

[0043] Reference Figure 4The film tearing assembly 4 includes a connecting plate 41 fixed on the frame 1, and the connecting plate 41 is located above the conveyor belt 32. Two connecting rods 42 are penetrated on the top surface of the connecting plate 41, and an adjusting plate 43 is fixed to the top of the two connecting rods 42. Two adjusting threaded rods 44 are penetrated on the top of the adjusting plate 43, and the adjusting threaded rods 44 are threadedly connected to the adjusting plate 43, and the bottom ends of the adjusting threaded rods 44 are rotatably connected to the top surface of the connecting plate 41. A rotating plate 45 is fixed to the bottom ends of the two connecting rods 42, and infrared sensors 46 for detecting the position of the square glass are respectively installed on both sides of the rotating plate 45. Two rotating blocks 47 are fixed on the bottom surface of the rotating plate 45, and a rotating roller 48 is rotatably installed between the two rotating blocks 47. Rotating the adjusting threaded rod 44 can adjust the height of the adjusting plate 43, thereby adjusting the distance between the rotating roller 48 and the conveyor belt 32.

[0044] Reference Figure 1 and Figure 2 Two vertically arranged mounting rods 5 are fixed on the frame 1. A feeding roller 51 is rotatably mounted on the top of the mounting rod 5 close to the rotating roller 48, and a receiving roller 52 is rotatably mounted on the top of the other mounting rod 5. A rubber tape 53 is sleeved on the outer periphery of the feeding roller 51. The rubber tape 53 is wound around the rotating roller 48 and then rolled up on the receiving roller 52. The rubber tape 53 is used to adhere the plastic film of the square glass mirror. A horizontally arranged limiting rod 54 is fixed on the side of the rotating block 47 away from the loading rack 31. The ends of the two limiting rods 54 close to each other are both rotatably mounted with limiting rollers 55, and the limiting rollers 55 can fit the top surface of the square glass.

[0045] When the square glass on the conveyor belt 32 moves to a position close to the rotating roller 48, the infrared sensor 46 detects the position of the square glass, and the feeding roller 51 rotates, so that the tape 53 wrapped around the outer periphery of the rotating roller 48 adheres to the film on the top surface of the square glass. The tape 53 tears off the film and then rolls it up on the receiving roller 52. During the film tearing process, the limiting roller 55 abuts against the square glass after the film is torn, thereby reducing the possibility of the square glass flipping upward under the action of the tape 53.

[0046] Reference Figure 1 and Figure 5 Two symmetrically arranged alignment cylinders 61 are installed on the frame 1, and an alignment plate 6 is fixed to the piston rod end of the alignment cylinder 61. The alignment plate 6 is located on the side of the conveyor belt 32 away from the loading rack 31. A rotating cylinder 1 62, an intermediate plate 63 and a positioning chuck 64 are installed in sequence between the conveyor belt 32 and the edge grinding assembly 7. A flip plate 621 is fixed to the piston rod end of the rotating cylinder 1 62, and a flip suction cup 622 is installed at the end of the flip plate 621 away from the rotating cylinder 1 62. The flip suction cup 622 is used to flip the frosted surface of the square glass upward.

[0047] After the film tearing is completed, the square glass moves between the two alignment plates 6. At this time, the mirror surface of the square glass is set upward. The second suction cup 252 moves the square glass between the two alignment plates 6 to the flip suction cup 622. The flip suction cup 622 drives the square glass to rotate and transfers the direction glass to the top surface of the middle plate 63. At this time, the frosted surface of the square glass is set upward to facilitate the subsequent grinding of the edge of the square glass. The third suction cup 253 moves the square glass on the middle plate 63 to the positioning chuck 64, so that the positioning chuck 64 can position the square glass.

[0048] Reference Figure 6 and Figure 7 , two groups of edge grinding assemblies 7 are provided, and a reversing chuck 65 is provided between the two groups of edge grinding assemblies 7. A second rotating cylinder 66 is installed on the frame 1, and the top of the second rotating cylinder 66 is fixedly connected to the bottom surface of the reversing chuck 65. The fourth suction cup 254 moves the square glass on the positioning chuck 64 to the first group of edge grinding assemblies 7, so as to grind both sides of the square glass; after grinding, the fourth suction cup 254 places the square glass on the reversing chuck 65, and the second rotating cylinder 66 drives the reversing chuck 65 to rotate 90°, and the fifth suction cup 255 moves the square glass after reversing to the second group of edge grinding assemblies 7, so as to grind the other two sides of the square glass.

[0049] Reference Figure 8 The edge grinding assembly 7 includes two symmetrically arranged fixed plates 71, two fixed blocks 72 are fixed on the top surface of the fixed plate 71, and an inclined mounting plate 73 is hinged between the two fixed blocks 72, and the two mounting plates 73 are tilted downward on the side close to each other. A grinding disc 74 is rotatably mounted on the top surface of the mounting plate 73, and the top surface of the grinding disc 74 can fit the edge of the square glass. A contact cylinder 75 is fixed on the top surface of the fixed plate 71, and a contact plate 751 is fixed on the top of the piston rod of the contact cylinder 75. A contact rod 731 is installed on the side of the mounting plate 73 away from the fixed block 72, and the bottom end of the contact rod 731 abuts against the top surface of the contact plate 751. Reset springs 76 are fixed on both sides of the mounting plate 73, and the bottom end of the reset spring 76 is fixedly connected to the side of the fixed plate 71. Vertically arranged baffles 77 are respectively fixed on the sides close to each other of the two mounting plates 73, and a water spray pipe 78 is installed on the top surface of the mounting plate 73, and the water outlet of the water spray pipe 78 is aligned with the grinding disc 74.

[0050] The implementation principle of Example 1 is as follows: the lifting motor 35 is started, the carrying plate 332 moves upward, and the first suction cup 251 moves the first square glass on the carrying plate 332 to the conveyor belt 32; when the square glass on the conveyor belt 32 moves to a position close to the rotating roller 48, the infrared sensor 46 detects the position of the square glass, and the feeding roller 51 rotates, so that the adhesive tape 53 wrapped around the outer periphery of the rotating roller 48 adheres to the film on the top surface of the square glass, and the adhesive tape 53 tears off the film and then rolls it up on the receiving roller 52; after the film is torn off, the square glass moves to between the two alignment plates 6, at which time the mirror surface of the square glass is set upward, and the second suction cup 252 moves the square glass between the two alignment plates 6 to the flip suction cup 622 On the top, the flip suction cup 622 drives the square glass to rotate and transfers the direction glass to the top surface of the middle plate 63. At this time, the frosted surface of the square glass is set upward; the third suction cup 253 moves the square glass on the middle plate 63 to the positioning chuck 64, and the fourth suction cup 254 moves the square glass on the positioning chuck 64 to the first group of edge grinding components 7, and then grinds both sides of the square glass; the fourth suction cup 254 places the square glass on the reversing chuck 65, and the rotating cylinder 2 66 drives the reversing chuck 65 to rotate 90°, and the fifth suction cup 255 moves the square glass after reversing to the second group of edge grinding components 7, so as to grind the other two sides of the square glass, thereby completing the edge grinding process on the four sides of the square glass.

[0051] Example 2 Reference Fig. 9 , Fig.10 and Fig.11 The difference between this embodiment and the first embodiment is that a slide groove 81 is provided on the side of the abutting plate 331 close to the bearing plate 332, and a pressing block 8 is installed on the abutting plate 331 through the slide groove 81 to slide along its thickness direction. A pressing spring 82 is fixed to the side of the pressing block 8 away from the bearing plate 332, and one end of the pressing spring 82 away from the pressing block 8 is fixedly connected to the inner wall of the slide groove 81, so that the pressing block 8 can abut against the edge of the second square glass from top to bottom. An electromagnetic block 83 is fixed to the inner wall of the slide groove 81, and the electromagnetic block 83 can attract the pressing block 8 when it is energized.

[0052] The implementation principle of Example 2 is as follows: when the first suction cup 251 attracts the first square glass on the supporting plate 332 and moves it upward, the electromagnetic block 83 is powered off, and the pressing block 8 fits with the side of the second glass under the elastic force of the pressing spring 82, thereby reducing the possibility that the second glass moves upward with the first glass. Before the supporting plate 332 drives the remaining directional glasses to move upward, the electromagnetic block 83 is powered on and attracts the pressing block 8, so that the pressing block 8 is separated from the square glass, thereby releasing the limit on the square glass.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A square glass edge grinding device, comprising a frame (1), characterized in that: The frame (1) is provided with a loading assembly (3), a film tearing assembly (4) and an edge grinding assembly (7) in sequence. The edge grinding assembly (7) is provided with two groups. A reversing chuck (65) is provided between the two groups of the edge grinding assemblies (7). The frame (1) is provided with a second rotating cylinder (66). The top of the second rotating cylinder (66) is fixedly connected to the bottom surface of the reversing chuck (65). The edge grinding assembly (7) comprises two symmetrically arranged mounting plates (73). The two mounting plates (73) are arranged to be tilted downward on the sides close to each other. A grinding disc (74) is rotatably mounted on the top surface of the mounting plate (73). The top surface of the grinding disc (74) can fit the edge of the square glass. The frame (1) is provided with a plurality of groups of moving assemblies (2) for moving the square glass.

2. A square glass edge grinding device according to claim 1, characterized in that: The moving assembly (2) comprises a second linear drive motor (22), a moving cylinder (23) and a horizontally arranged guide rail (21); the second linear drive motor (22) is used to drive the moving cylinder (23) to move along the length direction of the guide rail (21); a moving plate (24) is fixed to the bottom end of the piston rod of the moving cylinder (23); and a moving suction cup (25) is installed on the bottom surface of the moving plate (24).

3. The square glass edge grinding device according to claim 1, characterized in that: A horizontally arranged fixing plate (71) is fixed on the frame (1); two fixing blocks (72) are fixed on the top surface of the fixing plate (71); the mounting plate (73) is hinged between the two fixing blocks (72); a contact rod (731) is installed on the side of the mounting plate (73) away from the fixing blocks (72); a contact cylinder (75) is fixed on the top surface of the fixing plate (71); a contact plate (751) is fixed on the top of the piston rod of the contact cylinder (75); the bottom end of the contact rod (731) abuts against the top surface of the contact plate (751); a return spring (76) is fixed on the side surface of the mounting plate (73); the bottom end of the return spring (76) is fixedly connected to the side surface of the fixing plate (71).

4. A square glass edge grinding device according to claim 3, characterized in that: The sides of the two mounting plates (73) close to each other are respectively fixed with vertically arranged baffles (77), and the top surface of the mounting plates (73) is installed with a water spray pipe (78), and the water outlet of the water spray pipe (78) is aimed at the grinding disc (74).

5. The square glass edge grinding device according to claim 1, characterized in that: The loading assembly (3) comprises a loading rack (31) and a conveyor belt (32). Two loading boxes (33) are installed on the top surface of the loading rack (31). The loading box (33) comprises four vertically arranged abutment plates (331). A carrying plate (332) for placing square glass is installed in the middle of the four abutment plates (331) along a vertical sliding direction. A vertically arranged carrying rod (333) is fixed on the bottom surface of the carrying plate (332). A screw rod (34) is rotatably installed at the bottom of the loading rack (31). A lifting motor (35) is installed on the loading rack (31). The output end of the lifting motor (35) is fixedly connected to the bottom end of the screw rod (34). A driving block (36) is sleeved on the outer periphery of the screw rod (34). The driving block (36) is threadedly matched with the screw rod (34). The driving block (36) is fixedly connected to the bottom end of the carrying rod (333).

6. The square glass edge grinding device according to claim 5, characterized in that: A support plate (11) is installed on the frame (1), a support rod (12) is fixed between the two support plates (11), a support block (311) is fixed on the side of the loading rack (31), the support block (311) is sleeved on the outer periphery of the support rod (12), the support block (311) slides along the width direction of the conveyor belt (32) through the support rod (12), and a linear drive motor (13) for driving the loading rack (31) to move is installed on the frame (1); an anti-slip pad (3311) is fixed on the side of the abutment plate (331) close to the bearing plate (332).

7. The square glass edge grinding device according to claim 5, characterized in that: The film tearing assembly (4) comprises a connecting plate (41) fixed on the frame (1), the connecting plate (41) is located above the conveyor belt (32), two connecting rods (42) are passed through the top surface of the connecting plate (41), and an adjusting plate (43) is fixed to the top of the two connecting rods (42), and two adjusting threaded rods (44) are passed through the top of the adjusting plate (43), the adjusting threaded rods (44) are threadedly connected to the adjusting plate (43), and the bottom ends of the adjusting threaded rods (44) are rotatably connected to the top surface of the connecting plate (41), and the bottom ends of the two connecting rods (42) are fixed A rotating plate (45) is provided, two rotating blocks (47) are fixed on the bottom surface of the rotating plate (45), a rotating roller (48) is rotatably mounted between the two rotating blocks (47), a feeding roller (51) and a receiving roller (52) are rotatably mounted on the frame (1), an adhesive tape (53) is sleeved on the outer periphery of the feeding roller (51), the adhesive tape (53) is wound around the rotating roller (48) and then rolled up on the receiving roller (52), the adhesive tape (53) is used to adhere the plastic film of the square glass mirror, and infrared sensors (46) for detecting the position of the square glass are respectively mounted on both sides of the rotating plate (45).

8. The square glass edge grinding device according to claim 7, characterized in that: A limiting rod (54) is fixed to the side of the rotating block (47) away from the loading rack (31), and limiting rollers (55) are rotatably mounted on the ends of the two limiting rods (54) that are close to each other, and the limiting rollers (55) can fit the top surface of the square glass.

9. The square glass edge grinding device according to claim 8, characterized in that: The frame (1) is provided with two symmetrically arranged alignment cylinders (61), the piston rod end of the alignment cylinder (61) being fixed with an alignment plate (6), the alignment plate (6) being located on the side of the conveyor belt (32) away from the loading rack (31); a rotating cylinder (62), an intermediate plate (63) and a positioning chuck (64) are sequentially installed between the conveyor belt (32) and the edge grinding assembly (7), the piston rod end of the rotating cylinder (62) being fixed with a flip plate (621), the flip plate (621) being installed with a flip suction cup (622) at one end away from the rotating cylinder (62), the flip suction cup (622) being used to flip the frosted surface of the square glass upward.

10. The square glass edge grinding device according to claim 9, characterized in that: The side of the abutting plate (331) close to the supporting plate (332) is provided with a sliding groove (81), and the abutting plate (331) is slidably installed with a pressing block (8) along its own thickness direction through the sliding groove (81), and the side of the pressing block (8) away from the supporting plate (332) is fixed with a pressing spring (82), and one end of the pressing spring (82) away from the pressing block (8) is fixedly connected to the inner wall of the sliding groove (81), and the pressing block (8) can abut against the edge of the second square glass from top to bottom, and the inner wall of the sliding groove (81) is fixed with an electromagnetic block (83), and the electromagnetic block (83) can attract the pressing block (8) when it is energized.

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