Gluing robot for silicon crystal bar processing

Abstract

The utility model discloses a gluing robot for processing a silicon crystal bar, which comprises a gluing table, and a first moving arm is fixedly mounted above the gluing table; the first moving arm comprises a first arm frame, a first screw rod, a first screw sleeve, a first guide rod, a first sliding sleeve, a first moving seat, a first bevel gear, a first servo motor, a first transmission shaft and a second bevel gear; the second moving arm is fixedly mounted on the left side of the first moving seat, and the second moving arm comprises a second arm frame, a second screw rod, a second screw sleeve, a second guide rod, a second sliding sleeve, a second moving seat, a third bevel gear, a second servo motor, a second transmission shaft and a fourth bevel gear; and the connecting base is fixedly connected to the lower portion of the second moving base, and a glue pump is installed on the inner side of the connecting base through screws. And the falling residual glue can fall into the collecting box, so that the working environment can be prevented from being polluted, and the collecting box can be conveniently taken out, so that the subsequent cleaning of the collecting box is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of glue coating robots, in particular to a glue coating robot used for processing silicon crystal rods. Background Art

[0002] In the photovoltaic industry, photovoltaic silicon wafers are cut from silicon crystal rods, which are made from single crystal silicon through high-temperature smelting. Before the silicon crystal rods are fed into the wire cutting machine, in order to prevent the cut silicon wafers from falling, the silicon crystal rods are pasted on an organic plastic board with glue in advance, so a glue coating robot is needed to cover the glue on the organic plastic board. There are many glue coating robots on the market today, such as patent application number: 201420247389.5, which discloses a glue coating robot, which includes a first moving arm, a second moving arm, a third moving arm, and a base, wherein the first moving arm is rotatably connected to the base. , the second moving arm is rotatably connected to the first moving arm, the third moving arm is rotatably connected to the second moving arm, a glue spray gun is fixed at the end of the third moving arm, the glue spray gun is connected to the glue supply system, the glue spray gun is provided with a circular discharge port, the third moving arm is also provided with a glue cleaning component for cleaning the residual glue, the glue cleaning component includes a swing cylinder and a cutter, the cutter is fixed on the rotating end of the swing cylinder, the cylinder body of the swing cylinder is fixed on the third moving arm, the swing cylinder is connected to the air supply system, the cutter is a flat structure, blades are provided on both sides of the cutter, and the movement range of the cutter is level with the discharge port. It has the following advantages: the glue coating robot can well ensure the cleanliness of the discharge port, and will not affect the assembly quality due to the residual glue at the discharge port causing the residual glue to be unqualified, and the residual glue processing method reduces the movement trajectory of the robot and shortens the production time.

[0003] However, the patent still has the following defects: since there is no collection box, after the cutter cuts off the residual glue, the residual glue will be scattered randomly, which is easy to pollute the working environment. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a glue coating robot for silicon crystal rod processing, in which the remaining glue will fall into a collection box to avoid polluting the working environment, and the collection box can be easily removed, thereby facilitating subsequent cleaning of the collection box.

[0005] According to the technical solution provided in an embodiment of the present application, a gluing robot for processing silicon crystal rods includes a gluing platform, a first moving arm is fixedly installed above the gluing platform, and the first moving arm includes a first arm frame, a first screw, a first screw sleeve, a first guide rod, a first sliding sleeve, a first moving seat, a first bevel gear, a first servo motor, a first transmission shaft and a second bevel gear; the first arm frame is fixedly installed above the gluing platform, the first screw is installed on the inner side of the first arm frame through a first bearing, the first screw sleeve is screwed on the outer side of the first screw, the first guide rod is fixedly installed on the inner side of the first arm frame, the first sliding sleeve is slidably installed on the outer side of the first guide rod, the first moving seat is fixedly installed on the outer side of the first screw sleeve and the first sliding sleeve, the first bevel gear is fixedly installed on the end of the first screw, the first servo motor is fixedly installed on the inner side of the first arm frame, the first transmission shaft is connected to the first servo motor through a first coupling, the second bevel gear is fixedly installed on the outer side of the first transmission shaft, and the second bevel gear is meshed with the first bevel gear.

[0006] The second movable arm, the second movable arm is fixedly mounted on the left side of the first movable seat, the second movable arm comprises a second arm bracket, a second screw rod, a second screw sleeve, a second guide rod, a second sliding sleeve, a second movable seat, a third bevel gear, a second servo motor, a second transmission shaft and a fourth bevel gear; the second arm bracket is fixedly mounted on the left side of the first movable seat, the second screw rod is mounted on the inner side of the second arm bracket through a second bearing, the second screw sleeve is screwed on the outer side of the second screw rod, the second guide rod is fixedly mounted on the inner side of the second arm bracket, the second sliding sleeve is slidably mounted on the outer side of the second guide rod, the second movable seat is fixedly mounted on the outer side of the second screw sleeve and the second sliding sleeve, the third bevel gear is fixedly mounted on the end of the second screw rod, the second servo motor is fixedly mounted on the inner side of the second arm bracket, the second transmission shaft is connected to the second servo motor through a second coupling, the fourth bevel gear is fixedly mounted on the outer side of the second transmission shaft, and the fourth bevel gear is meshed with the third bevel gear.

[0007] A connecting seat, which is fixedly connected to the bottom of the second movable seat, a glue pump is installed on the inner side of the connecting seat by screws, the input end of the glue pump is connected to the glue delivery pipe through a connecting pipe, and the output end of the glue pump is connected to the glue coating pipe through an elbow; an auxiliary block is fixedly connected to the bottom of the second arm, the glue delivery pipe passes through the auxiliary block, and the glue coating pipe is located above the glue coating platform.

[0008] A collecting box, wherein the collecting box is fixed above the gluing table by a fixing mechanism, the fixing mechanism comprises a first fixing plate, a spring, a movable plate, a fixing rod, a sliding rod and a second fixing plate, a scraping rod is fixedly installed inside the collecting box; the collecting box is a top-open structure, the first fixing plate and the second fixing plate are both fixedly installed on the side of the collecting box, the spring is connected between the movable plate and the second fixing plate, the surfaces of the first fixing plate and the movable plate are both provided with openings, the fixing rod is fixedly connected below the movable plate, the sliding rod is fixedly connected above the movable plate, the sliding rod is in sliding contact with the first fixing plate, the surface of the first fixing plate is provided with a sliding through hole corresponding to the sliding rod, and the surface of the second fixing plate is provided with a through hole corresponding to the fixing rod.

[0009] A positioning block, wherein the positioning block is fixedly installed above the glue coating table, a surface of the positioning block is provided with a fixing groove corresponding to the fixing rod, a length of the fixing rod extending into the fixing groove is equal to the distance between the movable plate and the first fixed plate, the positioning blocks are respectively located on the left and right sides of the collecting box, the left and right sides of the collecting box are fixedly connected with slides, and a side surface of the positioning block is provided with a sliding groove corresponding to the slide.

[0010] In summary, the beneficial effects of this application are:

[0011] 1. Through the setting of the collection box, the residual glue will fall into the collection box, which can avoid polluting the working environment;

[0012] 2. The fixing mechanism makes it easy to take out the collection box, thereby facilitating subsequent cleaning of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side structural schematic diagram of the first movable arm of the utility model;

[0016] Figure 3 It is a schematic diagram of the top view of the second movable arm of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection between the collecting box, the fixing mechanism, the positioning block and the auxiliary block of the utility model;

[0018] Figure 5It is a schematic diagram of the three-dimensional structure of the first fixing plate of the utility model.

[0019] Numbers in the figure: 1, glue coating station; 2, first moving arm; 3, first arm support; 4, first screw rod; 5, first screw sleeve; 6, first guide rod; 7, first sliding sleeve; 8, first moving seat; 9, first bevel gear; 10, first servo motor; 11, first transmission shaft; 12, second bevel gear; 13, second moving arm; 14, second arm support; 15, second screw rod; 16, second screw sleeve; 17, second guide rod; 18, second sliding sleeve; 19. Second moving seat; 20. Third bevel gear; 21. Second servo motor; 22. Second transmission shaft; 23. Fourth bevel gear; 24. Connecting seat; 25. Glue pump; 26. Glue delivery hose; 27. Glue coating hose; 28. Collecting box; 29. ​​Fixing mechanism; 30. First fixed plate; 31. Spring; 32. Movable plate; 33. Fixed rod; 34. Sliding rod; 35. Second fixed plate; 36. Scraper rod; 37. Positioning block; 38. Auxiliary block. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A glue coating robot for silicon crystal rod processing, comprising a glue coating platform 1, a first moving arm 2 is fixedly installed above the glue coating platform 1, the first moving arm 2 comprises a first arm frame 3, a first screw 4, a first screw sleeve 5, a first guide rod 6, a first sliding sleeve 7, a first moving seat 8, a first bevel gear 9, a first servo motor 10, a first transmission shaft 11 and a second bevel gear 12; a second moving arm 13, the second moving arm 13 is fixedly installed on the left side of the first moving seat 8, the second moving arm 13 comprises a second arm frame 14, a second screw 15, a second screw sleeve 16, a second guide rod 17, a second sliding sleeve 18, a second moving seat 19, a third bevel gear 20, a second servo motor 21, a second transmission shaft 22 and the fourth bevel gear 23; a connecting seat 24, the connecting seat 24 is fixedly connected to the bottom of the second movable seat 19, a glue pump 25 is installed on the inner side of the connecting seat 24 by screws, the input end of the glue pump 25 is connected to the glue feeding pipe 26 through a connecting pipe, and the output end of the glue pump 25 is connected to the glue coating pipe 27 through an elbow; a collecting box 28, the collecting box 28 is fixed above the glue coating table 1 by a fixing mechanism 29, the fixing mechanism 29 includes a first fixed plate 30, a spring 31, a movable plate 32, a fixed rod 33, a sliding rod 34 and a second fixed plate 35, and a scraper rod 36 is fixedly installed inside the collecting box 28; a positioning block 37, the positioning block 37 is fixedly installed above the glue coating table 1.

[0023] like Figure 1 and Figure 2 As shown, the first arm 3 is fixedly mounted above the glue coating platform 1, the first screw rod 4 is mounted on the inner side of the first arm 3 through the first bearing, the first screw sleeve 5 is screwed on the outer side of the first screw rod 4, the first guide rod 6 is fixedly mounted on the inner side of the first arm 3, the first sliding sleeve 7 is slidably mounted on the outer side of the first guide rod 6, and the first moving seat 8 is fixedly mounted on the outer side of the first screw sleeve 5 and the first sliding sleeve 7. The first bevel gear 9 is fixedly mounted on the end of the first screw rod 4, the first servo motor 10 is fixedly mounted on the inner side of the first arm 3, the first transmission shaft 11 is connected to the first servo motor 10 through the first coupling, the second bevel gear 12 is fixedly mounted on the outer side of the first transmission shaft 11, and the second bevel gear 12 is meshed with the first bevel gear 9, and a controller is fixedly mounted on the front side of the first arm 3, and the first servo motor 10, the second servo motor 21, and the glue pump 25 are electrically connected to the controller, which facilitates control.

[0024] like Figure 1 and Figure 3As shown, the second arm 14 is fixedly mounted on the left side of the first moving seat 8, the second screw 15 is mounted on the inner side of the second arm 14 through the second bearing, the second screw sleeve 16 is screwed on the outer side of the second screw 15, the second guide rod 17 is fixedly mounted on the inner side of the second arm 14, the second sliding sleeve 18 is slidably mounted on the outer side of the second guide rod 17, and the second moving seat 19 is fixedly mounted on the outer side of the second screw sleeve 16 and the second sliding sleeve 18. The third bevel gear 20 is fixedly mounted on the end of the second screw 15, the second servo motor 21 is fixedly mounted on the inner side of the second arm 14, the second transmission shaft 22 is connected to the second servo motor 21 through the second coupling, the fourth bevel gear 23 is fixedly mounted on the outer side of the second transmission shaft 22, and the fourth bevel gear 23 is meshed with the third bevel gear 20.

[0025] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, an auxiliary block 38 is fixedly connected to the lower part of the second arm 14, the glue feeding pipe 26 passes through the auxiliary block 38, the glue coating pipe 27 is located above the glue coating platform 1, and the collection box 28 is a top open structure, and the collection box 28 can collect the remaining glue that has fallen off. The first fixed plate 30 and the second fixed plate 35 are both fixedly installed on the side of the collection box 28, the spring 31 is connected between the movable plate 32 and the second fixed plate 35, and the surfaces of the first fixed plate 30 and the movable plate 32 are both provided with openings, the fixed rod 33 is fixedly connected to the lower part of the movable plate 32, the sliding rod 34 is fixedly connected to the upper part of the movable plate 32, and the sliding rod 34 is in sliding contact with the first fixed plate 30, and the surface of the first fixed plate 30 is provided with a sliding through hole corresponding to the sliding rod 34, and the surface of the second fixed plate 35 is provided with a sliding through hole corresponding to the sliding rod 34. The fixing rod 33 has corresponding holes, and the surface of the positioning block 37 is provided with a fixing groove corresponding to the fixing rod 33, which facilitates the insertion of the fixing rod 33. The length of the fixing rod 33 extending into the fixing groove is equal to the distance between the movable plate 32 and the first fixed plate 30, so that after the movable plate 32 is close to the first fixed plate 30, the lower end of the fixing rod 33 can be detached from the fixing groove of the positioning block 37. The positioning blocks 37 are respectively located on the left and right sides of the collecting box 28. The left and right sides of the collecting box 28 are fixedly connected with slides, and the sides of the positioning block 37 are provided with sliding grooves corresponding to the slides.

[0026] When in use: first connect the glue feeding tube 26 to the glue box, then place the organic plastic plate on the top of the glue coating table 1, and then start the first servo motor 10 of the first moving arm 2, the first servo motor 10 can drive the first transmission shaft 11 and the second bevel gear 12 to rotate, the second bevel gear 12 can drive the first bevel gear 9 and the first screw 4 to rotate, the first screw 4 can drive the first screw sleeve 5, the first sliding sleeve 7 and the first moving seat 8 to move, so that the height of the glue coating tube 27 can be adjusted, and then start the second servo motor 21 of the second moving arm 13, the second servo motor 21 can drive the second transmission shaft 22 and the fourth bevel gear 23 to rotate, the fourth bevel gear 23 can drive the third bevel gear 20 and the second screw 15 to rotate, the second screw 15 can drive the second screw sleeve 16, the second sliding sleeve 18 and the second moving seat 19 to move, so that The glue coating tube 27 can be driven to move horizontally, and the glue pump 25 can be started at the same time. The glue pump 25 can draw the glue in the glue box into the glue coating tube 27, and then the glue will drip evenly on the organic plastic plate as the glue coating tube 27 moves, and then the glue coating tube 27 is moved to the top of the collecting box 28, and then the height of the glue coating tube 27 is adjusted, and then the glue coating tube 27 is moved near the scraper rod 36, so that the residual glue can be cleaned, and the fallen residual glue will fall into the collecting box 28, which can avoid polluting the working environment. After the collecting box 28 has been used for a period of time, the first fixed plate 30 and the movable plate 32 of the fixing mechanism 29 are grasped with both hands, which will stretch the spring 31 and drive the movable plate 32 to move upward, so that the end of the fixing rod 33 is separated from the fixing groove of the positioning block 37, and the collecting box 28 can be easily taken out, thereby facilitating the subsequent cleaning of the collecting box 28.

[0027] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A glue coating robot for silicon crystal rod processing, characterized by: The invention comprises a glue coating platform (1), wherein a first movable arm (2) is fixedly mounted above the glue coating platform (1), and the first movable arm (2) comprises a first arm frame (3), a first screw rod (4), a first screw sleeve (5), a first guide rod (6), a first sliding sleeve (7), a first movable seat (8), a first bevel gear (9), a first servo motor (10), a first transmission shaft (11) and a second bevel gear (12); a second movable arm (13), the second movable arm (13) being fixedly mounted on the left side of the first movable seat (8), the second movable arm (13) comprising a second arm frame (14), a second screw rod (15), a second screw sleeve (16), a second guide rod (17), a second sliding sleeve (18), a second movable seat (19), a third bevel gear (20), a second servo motor (21), a second transmission shaft (22) and a fourth bevel gear (23); A connecting seat (24), the connecting seat (24) being fixedly connected to the lower side of the second movable seat (19), a glue pump (25) being mounted on the inner side of the connecting seat (24) by means of screws, an input end of the glue pump (25) being connected to a glue delivery pipe (26) by means of a connecting pipe, and an output end of the glue pump (25) being connected to a glue coating pipe (27) by means of an elbow; a collecting box (28), the collecting box (28) being fixed above the gluing platform (1) via a fixing mechanism (29), the fixing mechanism (29) comprising a first fixing plate (30), a spring (31), a movable plate (32), a fixing rod (33), a sliding rod (34) and a second fixing plate (35), a scraping rod (36) being fixedly mounted inside the collecting box (28); A positioning block (37), wherein the positioning block (37) is fixedly mounted above the glue coating platform (1).

2. The glue coating robot for silicon crystal rod processing according to claim 1 is characterized in that: The first arm frame (3) is fixedly mounted above the glue coating platform (1); the first screw rod (4) is mounted on the inner side of the first arm frame (3) via a first bearing; the first screw sleeve (5) is screwed on the outer side of the first screw rod (4); the first guide rod (6) is fixedly mounted on the inner side of the first arm frame (3); the first sliding sleeve (7) is slidably mounted on the outer side of the first guide rod (6); and the first movable seat (8) is fixedly mounted on the outer sides of the first screw sleeve (5) and the first sliding sleeve (7).

3. The glue coating robot for silicon crystal rod processing according to claim 1 is characterized in that: The first bevel gear (9) is fixedly mounted on the end of the first screw rod (4), the first servo motor (10) is fixedly mounted on the inner side of the first arm (3), the first transmission shaft (11) is connected to the first servo motor (10) via a first coupling, the second bevel gear (12) is fixedly mounted on the outer side of the first transmission shaft (11), and the second bevel gear (12) is meshed with the first bevel gear (9).

4. The glue coating robot for silicon crystal rod processing according to claim 1 is characterized in that: The second arm bracket (14) is fixedly mounted on the left side of the first movable seat (8); the second screw rod (15) is mounted on the inner side of the second arm bracket (14) via a second bearing; the second screw sleeve (16) is screwed on the outer side of the second screw rod (15); the second guide rod (17) is fixedly mounted on the inner side of the second arm bracket (14); the second sliding sleeve (18) is slidably mounted on the outer side of the second guide rod (17); and the second movable seat (19) is fixedly mounted on the outer sides of the second screw sleeve (16) and the second sliding sleeve (18).

5. The glue coating robot for silicon crystal rod processing according to claim 1 is characterized in that: The third bevel gear (20) is fixedly mounted on the end of the second screw rod (15), the second servo motor (21) is fixedly mounted on the inner side of the second arm bracket (14), the second transmission shaft (22) is connected to the second servo motor (21) via a second coupling, the fourth bevel gear (23) is fixedly mounted on the outer side of the second transmission shaft (22), and the fourth bevel gear (23) is meshed with the third bevel gear (20).

6. The glue coating robot for silicon crystal rod processing according to claim 1 is characterized in that: An auxiliary block (38) is fixedly connected below the second arm support (14), the glue delivery pipe (26) passes through the auxiliary block (38), the glue coating pipe (27) is located above the glue coating platform (1), and the collection box (28) is a top-open structure.

7. The glue coating robot for silicon crystal rod processing according to claim 1 is characterized in that: The first fixed plate (30) and the second fixed plate (35) are both fixedly mounted on the side of the collecting box (28); the spring (31) is connected between the movable plate (32) and the second fixed plate (35); the surfaces of the first fixed plate (30) and the movable plate (32) are both provided with openings; the fixed rod (33) is fixedly connected below the movable plate (32); the sliding rod (34) is fixedly connected above the movable plate (32); the sliding rod (34) is in sliding contact with the first fixed plate (30); the surface of the first fixed plate (30) is provided with a spring (31) which is in sliding contact with the movable plate (32); The second fixing plate (35) is provided with a through hole corresponding to the fixing rod (33), the surface of the positioning block (37) is provided with a fixing groove corresponding to the fixing rod (33), the length of the fixing rod (33) extending into the fixing groove is equal to the distance between the movable plate (32) and the first fixing plate (30), the positioning block (37) is respectively located on the left and right sides of the collecting box (28), the left and right sides of the collecting box (28) are fixedly connected with a sliding plate, and the side of the positioning block (37) is provided with a sliding groove corresponding to the sliding plate.

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