A graphite sheet rolling robot and its control method

Abstract

The present invention belongs to the technical field of rolling and pasting equipment, and in particular relates to a graphite sheet rolling and pasting robot and a control method thereof. The robot comprises an X-axis carrying component, a Y-axis carrying component mounted on the X-axis carrying component, a Z-axis carrying component mounted on the Y-axis carrying component, a graphite sheet suction component disposed at the lower end of the Z-axis carrying component, a rolling and pasting component disposed on the side of the graphite sheet suction component, the graphite sheet suction component transferring the graphite sheet to the surface of a middle frame product, and the rolling and pasting component rolling the graphite sheet onto the middle frame product. The X-axis carrying component, the Y-axis carrying component, and the Z-axis carrying component cooperate with each other to transfer the graphite sheet to the upper surface of the middle frame product. A roller at the front end of the rolling and pasting component extends and contacts the upper edge of the graphite sheet. The X-axis carrying component controls the graphite sheet rolling and pasting component to move backward, and the roller rolls the graphite sheet to roll the graphite sheet onto the middle frame product, while preventing bubbles from being formed after the middle frame product and the graphite sheet are pasted.

Description

Technical Field

[0001] The invention belongs to the technical field of rolling equipment, and in particular relates to a graphite sheet rolling robot and a control method thereof. Background Art

[0002] Currently, the middle frames of mobile phones on the market need to be attached with graphite sheets. Currently, there are two main methods for attaching graphite sheets to products: manual fixture attachment and automatic attachment. However, no matter which method is used, bubbles are easily generated, affecting the appearance and subsequent use.

[0003] For example, the patent application number CN202110067290.1 ​​is an automatic graphite sheet pasting machine, which includes a machine body and a loading and unloading device, a turntable device, a graphite sheet feeding device, a graphite sheet moving device and a pasting device arranged on the machine body. The turntable device includes a rotating disk and a plurality of first positioning jigs arranged on the edge of the rotating disk along the central circumference of the rotating disk. The loading and unloading device, the graphite sheet feeding device, the graphite sheet moving device and the pasting device are sequentially arranged on the outer periphery of the rotating disk along the clockwise rotation direction of the rotating disk; The loading and unloading device is configured to input the metal part into the first positioning jig and remove the workpiece with the graphite sheet from the first positioning jig and output it; the graphite sheet feeding device is configured to input the graphite sheet; the graphite sheet moving device is configured to input the graphite sheet into the first positioning jig and make it fit on top of the metal part; the fitting device is configured to press the graphite sheet on the first positioning jig so that it fits on the metal part. However, the disadvantage of this technical solution is that bubbles are easily generated during the graphite sheet fitting process, which affects the appearance and subsequent use. Summary of the Invention

[0004] The purpose of the present invention is to provide a graphite sheet rolling robot and a control method thereof to solve the problems in the prior art. The specific technical solutions are as follows:

[0005] A graphite sheet rolling robot includes an X-axis carrying component, a Y-axis carrying component is installed on the X-axis carrying component, a Z-axis carrying component is installed on the Y-axis carrying component, a graphite sheet suction component is provided at the lower end of the Z-axis carrying component, and a rolling component is provided on the side of the graphite sheet suction component. The graphite sheet suction component transfers the graphite sheet to the surface of the middle frame product, and the graphite sheet is rolled and pasted on the middle frame product through the rolling component.

[0006] Furthermore, the X-axis carrying assembly includes a front support and a rear support, an X-axis slide rail is fixed on the front support, a motor 1 is fixed to the end of the X-axis slide rail, the output end of the motor 1 is connected to the screw 1 through a gear, the screw 1 rotates in the X-axis slide rail, the X-axis slide rail is threadedly connected to the slider 1, the slider 1 slides on the X-axis slide rail, the slider 1 is fixedly connected to one end of the Y-axis base plate, the other end of the Y-axis base plate slides on the X-axis rear slide rail, the X-axis rear slide rail is fixed on the rear support, and the Y-axis carrying assembly is installed on the Y-axis base plate.

[0007] Furthermore, an X-axis drag chain base plate is fixed on the front support, the X-axis drag chain base plate is fixedly connected to one end of the X-axis drag chain, the other end of the X-axis drag chain is fixed on the X-axis drag chain connecting plate, the lower end of the X-axis drag chain connecting plate is fixed on the Y-axis base plate, the front support is fixedly connected to the middle frame camera assembly, and the rear support is fixedly connected to the graphite sheet camera assembly.

[0008] Furthermore, the Y-axis carrier assembly includes a Y-axis slide rail, which is mounted on the Y-axis base plate. A second motor is fixed to the end of the Y-axis slide rail. The output end of the second motor is connected to a second screw rod. The second screw rod is rotatably connected to the Y-axis slide rail. The second screw rod is threadedly connected to a second slider. The second slider slides on the Y-axis slide rail. The Z-axis carrier assembly is mounted on the second slider.

[0009] A Y-axis drag chain base plate is fixed to the side of the Y-axis slide rail, the Y-axis drag chain base plate is fixedly connected to one end of the Y-axis drag chain, the other end of the Y-axis drag chain is fixed to the Y-axis drag chain connecting plate, the lower end of the Y-axis drag chain connecting plate is fixed on the slider 2, and the upper end of the Y-axis drag chain connecting plate is fixed with a wire pressing plate.

[0010] Furthermore, the Z-axis carrying component includes a Z-axis slide rail, which is installed on slider two. A motor bracket one is fixed to the upper end of slider two, and a motor three is fixed to the lower end of the motor bracket. The output end of motor three is connected to screw rod three through a gear. Screw rod three is rotatably connected to the Z-axis slide rail, screw rod three is threadedly connected to slider three, and slider three slides on the Z-axis slide rail. Slider three is fixedly connected to one end of the Z-axis drag chain, and the other end of the Z-axis drag chain is fixed to the Y-axis drag chain connecting plate. A graphite sheet suction component is provided at the lower end of slider three.

[0011] Furthermore, the graphite sheet suction component includes a motor bracket 2, which is fixed at the lower end of the slider 3, and the motor bracket 2 is fixedly connected to the motor 4. The output end of the motor 4 is connected to the rotating shaft 1, and the lower end of the rotating shaft is fixedly connected to the labeling head bracket. An adsorption plate is provided at the lower end of the labeling head bracket, and a rolling assembly is provided on the side of the labeling head bracket.

[0012] Furthermore, the rolling assembly includes a cylinder 1, which is fixed to the side of the labeling head bracket. The output end of the cylinder 1 is connected to the roller bracket. The lower end of the roller bracket is rotatably connected to a roller, and a clamping assembly is fixed on the labeling head bracket.

[0013] Furthermore, the clamping assembly includes a motor five, which is fixed in the labeling head bracket, and the output end of the motor five is connected to the rotating rod one, both ends of the rotating rod one are rotatably connected to the rotating rod two, the rotating rod two is rotatably connected to the push rod, and the two ends of the push rod respectively pull the two clamp arms one to slide in the labeling head bracket, the clamp arm one is slidably connected to the clamp arm two, a spring one is provided between the clamp arm one and the clamp arm two, a long groove is provided at the lower end of the clamp arm two, a clamp claw is slidably connected in the long groove, and the screw portion of the clamp claw is fixed to the lower end of the clamp arm two by two nuts.

[0014] Furthermore, a bracket is provided on the side of the front support, and a limit frame assembly is provided on the bracket. Multiple middle frame products are arranged in the limit frame assembly, and the middle frame products in the bottom layer are placed on the alternating transport assembly through the discharge assembly.

[0015] A control method for a graphite sheet rolling and pasting robot, applied to any of the above-mentioned graphite sheet rolling and pasting robots, comprises the following steps:

[0016] S1. Place multiple middle frame products to be bonded with graphite sheets into the limiting frame assembly, and lower the middle frame products onto the alternating carrier assembly through the unloading assembly;

[0017] S2. The alternating transport assembly carries the middle frame product to the bottom of the middle frame camera assembly for photo alignment. After photo alignment, the product is then transported to the preset position.

[0018] S3. Control the graphite sheet suction component to suck the graphite sheet through the X-axis carrier assembly, the Y-axis carrier assembly, and the Z-axis carrier assembly, and transfer it to the surface of the middle frame product, and then roll the graphite sheet onto the middle frame product through the rolling assembly.

[0019] The advantages of the present invention are:

[0020] The graphite sheet suction component is controlled to move in the X-axis direction by the Y-axis carrier component, and the graphite sheet suction component is controlled to move in the Y-axis direction by the Y-axis carrier component. The graphite sheet suction component is controlled to move in the Z-axis direction by the Z-axis carrier component, and then the graphite sheet suction component is controlled to move above the graphite sheet by the cooperation of the X-axis carrier component and the Y-axis carrier component, and then the graphite sheet suction component is controlled to move downward by the Z-axis carrier component. The lower end of the graphite sheet suction component contacts the graphite sheet and sucks it, and then the graphite sheet is sucked up by the X-axis carrier component and the Y-axis carrier component. The carrier assembly and the Z-axis carrier assembly work together to transfer the graphite sheet to the upper surface of the middle frame product. At this time, the graphite sheet suction component changes its suction force on the graphite sheet from strong suction to weak suction, and the rolling assembly extends and rests on the edge of the graphite sheet. The graphite sheet suction component is controlled to move backward by the X-axis carrier assembly, and the rolling assembly rolls the graphite sheet and rolls it onto the middle frame product. Since the rolling assembly rolls the graphite sheet from top to bottom, bubbles between the middle frame product and the graphite sheet are expelled during the rolling process to avoid bubbles after the middle frame product and the graphite sheet are bonded. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3This is a schematic diagram of the X-axis carrier assembly structure of the present invention;

[0024] Figure 4 Schematic diagram of the Y-axis carrier assembly structure of the present invention Figure 1 ;

[0025] Figure 5 Schematic diagram of the Y-axis carrier assembly structure of the present invention Figure 2 ;

[0026] Figure 6 Schematic diagram of the graphite sheet suction component structure of the present invention Figure 1 ;

[0027] Figure 7 Schematic diagram of the graphite sheet suction component structure of the present invention Figure 2 ;

[0028] Figure 8 Schematic diagram of the clamping assembly structure of the present invention Figure 1 ;

[0029] Figure 9 Schematic diagram of the clamping assembly structure of the present invention Figure 2 ;

[0030] Figure 10 for Figure 9 A partial enlarged view of the middle A;

[0031] Figure 11 Schematic diagram of the limit frame assembly structure of the present invention Figure 1 ;

[0032] Figure 12 Schematic diagram of the limit frame assembly structure of the present invention Figure 2 ;

[0033] Figure 13 Schematic diagram of the discharge assembly structure of the present invention Figure 1 ;

[0034] Figure 14 for Figure 13 A partial enlarged view of point B in the middle;

[0035] Figure 15 Schematic diagram of the alternating transport assembly structure of the present invention Figure 1 ;

[0036] Figure 16 Schematic diagram of the alternating transport assembly structure of the present invention Figure 2 ;

[0037] Figure 17 Schematic diagram of the alternating transport assembly structure of the present invention Figure 3 ;

[0038] Figure 18It is a schematic diagram of the correction component structure of the present invention;

[0039] Figure 19 An exploded view of the modified component structure of the present invention;

[0040] Description of the marks in the figure:

[0041] Front support 1; rear support 2; X-axis drag chain base plate 3; X-axis slide rail 4; motor 1 5; slider 1 6; Y-axis base plate 7; X-axis rear slide rail 8; X-axis drag chain connecting plate 9; X-axis drag chain 10; motor 2 11; Y-axis slide rail 12; slider 2 13; Z-axis slide rail 14; Y-axis drag chain base plate 15; Y-axis drag chain 16; Y-axis drag chain connecting plate 17; wire pressing plate 18; Z-axis drag chain 19; motor bracket 1 20; slider 3 21; motor bracket 2 22; rotating shaft 1 23; labeling head bracket 24; adsorption plate 25; cylinder 1 26; roller bracket 27; roller 28; middle frame camera assembly 29; graphite sheet camera assembly 30; motor 5 31; rotating rod 1 32; rotating rod 2 33; push rod 34; clamp arm 1 35; clamp arm 2 36; spring 1 37; clamp claw 38 ; Long slot 39; Bracket 40; Adjusting screw 1 41; Support frame 1 42; Adjusting screw 2 43; Support frame 2 44; Middle frame product 45; Cylinder 2 46; Push-pull frame 1 47; Connecting rod 1 48; Connecting rod 2 49; Lower support plate 50; Fixed column 51; Rotating column 52; Lifting screw 53; Limiting column 54; Upper support plate 55; Housing 56; Motor 6 57; Rotating shaft 2 58; Belt 59; First slide 60; First carrier plate 61; Second slide 62; Sliding column 63; Second carrier plate 64; Support rod 65; Sliding shaft 66; Middle plate 67; Slide 68; Top limit block 69; Side limit block 70; Cylinder 3 71; Push-pull frame 2 72; Slide 73; Right-angle correction block 74; Locking nut 75; Connector 1 76; Connector 2 77; Bevel slot 78. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] Example 1

[0045] like Figure 1-19 As shown, a graphite sheet rolling robot includes an X-axis carrying component, a Y-axis carrying component mounted on the X-axis carrying component, a Z-axis carrying component mounted on the Y-axis carrying component, a graphite sheet suction component disposed at the lower end of the Z-axis carrying component, and a rolling component disposed on the side of the graphite sheet suction component. The graphite sheet suction component transfers the graphite sheet to the surface of a middle frame product 45, and the rolling component rolls the graphite sheet onto the middle frame product.

[0046] The working principle of the above technical solution is as follows: the graphite sheet suction component is controlled to move in the X-axis direction by the Y-axis carrying assembly, the graphite sheet suction component is controlled to move in the Y-axis direction by the Y-axis carrying assembly, and the graphite sheet suction component is controlled to move in the Z-axis direction by the Z-axis carrying assembly, and then the graphite sheet suction component is controlled to move above the graphite sheet by the cooperation of the X-axis carrying assembly and the Y-axis carrying assembly, and the lower end of the graphite sheet suction component contacts the graphite sheet and sucks it, and then the graphite sheet is transferred to the upper surface of the middle frame product 45 by the cooperation of the X-axis carrying assembly, the Y-axis carrying assembly and the Z-axis carrying assembly. At this time, the suction force of the graphite sheet suction component on the graphite sheet changes from strong suction to weak suction, the rolling assembly extends and rests on the edge of the graphite sheet, the graphite sheet suction component is controlled to move backward by the X-axis carrying assembly, and the rolling assembly rolls the graphite sheet to roll the graphite sheet onto the middle frame product 45;

[0047] Since the rolling assembly rolls the graphite sheet from top to bottom, bubbles between the middle frame product 45 and the graphite sheet are discharged during the rolling process, thereby preventing bubbles from being present after the middle frame product 45 and the graphite sheet are bonded.

[0048] Example 2

[0049] like Figure 1-19As shown, the X-axis carrying assembly includes a front support 1 and a rear support 2, an X-axis slide rail 4 is fixed on the front support 1, a motor 5 is fixed to the end of the X-axis slide rail 4, the output end of the motor 5 is connected to the screw rod 1 through a gear, the screw rod 1 rotates in the X-axis slide rail 4, the X-axis slide rail 4 is threadedly connected to the slider 1, the slider 6 slides on the X-axis slide rail 4, the slider 6 is fixedly connected to one end of the Y-axis base plate 7, the other end of the Y-axis base plate 7 slides on the X-axis rear slide rail 8, the X-axis rear slide rail 8 is fixed on the rear support 2, and the Y-axis carrying assembly is installed on the Y-axis base plate 7;

[0050] The working principle of the above technical solution is as follows: starting the motor 5, which drives the screw 1 to rotate through the gear, drives the slider 6 to slide on the X-axis slide rail 4, drives the Y-axis base plate 7 to move in the X-axis direction, and drives the Y-axis carrier assembly, the Z-axis carrier assembly and the graphite sheet suction component to move in the X-axis direction;

[0051] Since the Y-axis base plate 7 is relatively long, both ends of the Y-axis base plate 7 are supported by the front support 1 and the rear support 2 respectively, which can ensure the stable movement of the Y-axis base plate 7.

[0052] Example 3

[0053] like Figure 1-19 As shown, the front support 1 is fixed with an X-axis drag chain base plate 3, the X-axis drag chain base plate 3 is fixedly connected to one end of the X-axis drag chain 10, the other end of the X-axis drag chain 10 is fixed to the X-axis drag chain connecting plate 9, the lower end of the X-axis drag chain connecting plate 9 is fixed to the Y-axis base plate 7, the front support 1 is fixedly connected to the middle frame camera assembly 29, and the rear support 2 is fixedly connected to the graphite sheet camera assembly 30;

[0054] The working principle of the above technical solution is as follows: the wires and other cables connected to the X-axis carrier assembly can be stored in the X-axis drag chain 10, which protects the cables and prevents them from being damaged by external factors such as high temperature or extrusion;

[0055] The middle frame camera assembly 29 takes photos and aligns the middle frame product 45, and the graphite sheet camera assembly 30 takes photos and aligns the graphite sheet, ensuring that the middle frame product 45 and the graphite sheet are both in the preset positions, making it convenient for the graphite sheet suction component to suck the graphite sheet and accurately place it on the middle frame product 45, ensuring the high precision of the graphite sheet rolling.

[0056] Example 4

[0057] like Figure 1-19As shown, the Y-axis carrying assembly includes a Y-axis slide rail 12, which is mounted on the Y-axis base plate 7. A second motor 11 is fixed to the end of the Y-axis slide rail 12. The output end of the second motor 11 is connected to a second screw rod. The second screw rod is rotatably connected to the Y-axis slide rail 12. The second screw rod is threadedly connected to a second slider 13. The second slider 13 slides on the Y-axis slide rail 12. The Z-axis carrying assembly is mounted on the second slider 13.

[0058] A Y-axis drag chain base plate 15 is fixed to the side of the Y-axis slide rail 12, and the Y-axis drag chain base plate 15 is fixedly connected to one end of the Y-axis drag chain 16. The other end of the Y-axis drag chain 16 is fixed to the Y-axis drag chain connecting plate 17. The lower end of the Y-axis drag chain connecting plate 17 is fixed to the slider 2 13, and the upper end of the Y-axis drag chain connecting plate 17 is fixed with a wire pressing plate 18;

[0059] The working principle of the above technical solution is as follows: starting the second motor 11 drives the second screw to rotate, drives the second slider 13 to slide on the Y-axis slide rail 12, and drives the Z-axis carrying assembly and the ink sheet suction component to move in the Y-axis direction;

[0060] Wires and other cables connected to the Y-axis transport assembly can be stored in the Y-axis drag chain 16. The Y-axis drag chain 16 protects the cables and prevents them from being damaged by external factors such as high temperature or extrusion.

[0061] The cable pressing plate 18 presses the cables between the cable pressing plate 18 and the Y-axis drag chain connecting plate 17 to keep the cables arranged in order.

[0062] Example 5

[0063] like Figure 1-19 As shown, the Z-axis carrying component includes a Z-axis slide rail 14, which is mounted on a slider 2 13. A motor bracket 1 20 is fixed to the upper end of the slider 2 13, and a motor 3 is fixed to the lower end of the motor bracket 1 20. The output end of the motor 3 is connected to the screw rod 3 through a gear. The screw rod 3 is rotatably connected to the Z-axis slide rail 14, and the screw rod 3 is threadedly connected to the slider 3 21. The slider 3 21 slides on the Z-axis slide rail 14. The slider 3 21 is fixedly connected to one end of the Z-axis drag chain 19, and the other end of the Z-axis drag chain 19 is fixed to the Y-axis drag chain connecting plate 17. The lower end of the slider 3 21 is provided with a graphite sheet suction component.

[0064] The working principle of the above technical solution is as follows: starting the motor 3, driving the screw 3 to rotate through the gear, driving the slider 3 21 to slide on the Z-axis slide rail 14, and driving the graphite sheet suction component to move in the Z-axis direction;

[0065] Wires and other cables connected to the Z-axis transport assembly can be stored in the Z-axis drag chain 19. The Z-axis drag chain 19 protects the cables and prevents them from being damaged by external factors such as high temperature or extrusion.

[0066] The cables connected to the X-axis transport assembly, the cables connected to the Y-axis transport assembly, and the cables connected to the Z-axis transport assembly are placed in the corresponding drag chains respectively, so that the cables are arranged in an orderly manner. When a transport assembly in a certain direction fails, the corresponding cable can be found quickly and targeted for maintenance.

[0067] Example 6

[0068] like Figure 1-19 As shown, the graphite sheet suction component includes a motor bracket 22, which is fixed to the lower end of the slider 3 21, the motor bracket 22 is fixedly connected to the motor 4, the output end of the motor 4 is connected to the rotating shaft 1 23, the lower end of the rotating shaft 1 23 is fixedly connected to the labeling head bracket 24, the lower end of the labeling head bracket 24 is provided with an adsorption plate 25, and the side of the labeling head bracket 24 is provided with a rolling assembly;

[0069] The rolling assembly includes a cylinder 26, which is fixed to the side of the labeling head bracket 24. The output end of the cylinder 26 is connected to the roller bracket 27. The lower end of the roller bracket 27 is rotatably connected to the roller 28. The clamping assembly is fixed on the labeling head bracket 24.

[0070] The working principle of the above technical solution is as follows: the X-axis carrier assembly, the Y-axis carrier assembly and the Z-axis carrier assembly cooperate with each other to control the labeling head bracket 24 to move above the graphite sheet, the adsorption plate 25 is attached to the graphite sheet, the adsorption plate 25 is connected to the vacuum pump through a hose, and the vacuum pump is used to draw a vacuum, so that the adsorption plate 25 absorbs the graphite sheet, and the motor 4 is started to drive the rotating shaft 1 23 to rotate, drive the labeling head bracket 24 to rotate, drive the adsorption plate 25 to rotate, and drive the graphite sheet to rotate finely, so that the graphite sheet is straightened to prevent it from tilting when placed on the middle frame product 45;

[0071] The X-axis carrying assembly, the Y-axis carrying assembly, and the Z-axis carrying assembly cooperate with each other to transfer the straightened graphite sheet to the middle frame product 45. The cylinder 1 26 is started to drive the roller bracket 27 and the roller 28 to move forward until the roller 28 rests on the upper end of the graphite sheet. The suction force of the adsorption plate 25 on the graphite sheet changes from strong suction to weak suction under the control of the vacuum pump. The motor 1 5 is started to drive the screw 1 to rotate through the gear, driving the slider 1 6 to slide on the X-axis slide rail 4, driving the Y-axis base plate 7 to move in the X-axis direction, and driving the labeling head bracket 24, the cylinder 1 26, the roller bracket 27, and the roller 28 to move in the X-axis direction. The roller 28 rolls on the graphite sheet from the bottom to roll the graphite sheet onto the middle frame product 45. During the rolling process, bubbles between the middle frame product 45 and the graphite sheet are discharged to avoid bubbles after the middle frame product 45 and the graphite sheet are bonded.

[0072] Example 7

[0073] like Figure 1-19As shown, the clamping assembly includes a motor 5 31, which is fixed in the labeling head bracket 24, and the output end of the motor 5 31 is connected to the rotating rod 1 32. Both ends of the rotating rod 1 32 are rotatably connected to the rotating rod 2 33, and the rotating rod 2 33 is rotatably connected to the push rod 34. The two ends of the push rod 34 respectively pull the two clamp arms 1 35 to slide in the labeling head bracket 24, and the clamp arm 1 35 is slidably connected to the clamp arm 2 36. A spring 1 37 is provided between the clamp arm 1 35 and the clamp arm 2 36. A long slot 39 is provided at the lower end of the clamp arm 2 36, and a clamp claw 38 is slidably connected in the long slot 39. The screw portion of the clamp claw 38 is fixed to the lower end of the clamp arm 2 36 by two nuts.

[0074] The working principle of the above technical solution is as follows: after the graphite sheet is rolled onto the middle frame product 45, the motor 5 31 is started, driving the rotating rod 1 32 to rotate, driving the two rotating rods 2 33 to move, driving the two push rods 34 to move together, driving the two sets of clamp arms 1 35 to slide together in the labeling head bracket 24, driving the two sets of clamp arms 2 36 to move together, driving the two sets of clamp claws 38 to move together, and the two sets of clamp claws 38 to clamp the middle frame product 45. Through the cooperation of the X-axis carrying assembly, the Y-axis carrying assembly and the Z-axis carrying assembly, the middle frame product 45 with the graphite sheet rolled on it can be transferred to the storage area, leaving the position vacant for the next middle frame product 45 that needs to be rolled with a graphite sheet to be placed at the position;

[0075] When the adsorption plate 25 absorbs the graphite sheet, the graphite sheet is located on the platform, the adsorption plate 25 moves down, and the lower end of the second clamp arm 36 contacts the platform. The adsorption plate 25 continues to move down, and the platform squeezes the second clamp arm 36 to move up, driving the second clamp arm 36 and the first clamp arm 35 to slide, driving the spring 1 37 to be stretched until the adsorption plate 25 is attached to the graphite sheet, so as not to affect the adsorption operation of the adsorption plate 25;

[0076] The screw portion of the clamp claw 38 is fixed to the lower end of the second clamp arm 36 by two nuts. By changing the position of the two nuts on the screw portion of the clamp claw 38, the distance between the two clamp claws 38 can be changed, thereby adapting to the clamping of middle frame products 45 of different widths.

[0077] By changing the position of the clamp claws 38 in the long slot 39 , the height of the two sets of clamp claws 38 can be changed to adapt to the clamping of middle frame products 45 of different thicknesses.

[0078] Example 8

[0079] like Figure 1-19 As shown, a bracket 40 is provided on the side of the front support 1, and a limit frame assembly is provided on the bracket 40. A plurality of middle frame products 45 are arranged in the limit frame assembly, and the middle frame products 45 at the bottom are placed on the alternating transport assembly through the discharge assembly;

[0080] The limit frame assembly includes two support frames 42 and two support frames 44. The two support frames 42 are closely attached to the left and right sides of the middle frame product 45, and the two support frames 44 are closely attached to the upper and lower sides of the middle frame product 45. The support frame 42 is rotatably connected to the front end of the adjusting screw 41, and the support frame 44 is rotatably connected to the front end of the adjusting screw 43. The adjusting screw 41 and the adjusting screw 43 are both threadedly connected to the bracket 40.

[0081] The discharge assembly includes a second cylinder 46, which is fixed to the side of the bracket 40, and the output end of the second cylinder 46 is connected to the push-pull frame 1 47. The protrusion at the front end of the push-pull frame 1 47 is located in the long notch on the connecting rod 1 48. The connecting rod 1 48 is rotatably connected to the lower support piece 50, and the lower support piece 50 is rotatably connected to the second connecting rod 49. A fixed column 51 is fixed on the bracket 40, and the fixed column 51 is rotatably connected to the rotating column 52. The rotating column 52 is fixedly connected to the lower support piece 50, and the rotating column 52 is threadedly connected to the lifting screw 53. The upper end of the lifting screw 53 is rotatably connected to the upper support piece 55. Two limiting columns 54 are provided on the rotating column 52, and the two limiting columns 54 are both slidably connected to the upper support piece 55. The lower support piece 50 and the upper support piece 55 are arranged at a forty-five degree angle;

[0082] The working principle of the above technical solution is as follows: the middle frame product 45 to be rolled with graphite sheets is arranged in the limit frame assembly, the two support frames 42 clamp the left and right sides of the middle frame product 45, and the two support frames 44 clamp the upper and lower ends of the middle frame product 45. The middle frame product 45 can only move downward between the two support frames 42 and the two support frames 44. The distance between the two support frames 42 is changed by rotating the adjusting screw 41, and the distance between the two support frames 44 is changed by rotating the adjusting screw 41 and the adjusting screw 43. Then, by rotating the adjusting screw 41 and the adjusting screw 43, different models of middle frame products 45 can be adapted.

[0083] Activate cylinder 2 46, which drives push-pull frame 1 47 forward, drives connecting rod 1 48 forward, drives lower support plate 50 to rotate around fixed column 51, drives rotating column 52 to rotate, drives limiting column 54 to rotate, drives upper support plate 55 to rotate, and the front end of upper support plate 55 separates from the lowermost middle frame product 45, and the middle frame product 45 moves down and falls to the front end of lower support plate 50;

[0084] The second cylinder 46 is activated again, driving the push-pull frame 1 47 to move backward, driving the connecting rod 1 48 to move backward, driving the lower support plate 50 and the upper support plate 55 to rotate to their initial positions, and the lowermost middle frame product 45 falls onto the alternating carrier assembly. The second to last middle frame product 45 is blocked by the upper support plate 55. Therefore, by reciprocating forward and backward movement of the push-pull frame 1 47, the middle frame products 45 can be dropped onto the alternating carrier assembly one by one.

[0085] The distance between the lower support piece 50 and the upper support piece 55 is approximately the same thickness as the middle frame product 45. When the lifting screw 53 is turned, the lifting screw 53 and the rotating column 52 rotate in a threaded manner, driving the lifting screw 53 to rise or fall, driving the upper support piece 55 to rise or fall, thereby changing the distance between the lower support piece 50 and the upper support piece 55, thereby adapting to middle frame products 45 of different thicknesses;

[0086] The two limiting posts 54 serve to limit the upper support piece 55 from rotating along with the lifting screw 53 during the rotation of the lifting screw 53. The two limiting posts 54 can limit the lower support piece 50 and the upper support piece 55 to maintain a forty-five degree angle.

[0087] Embodiment 9

[0088] like Figure 1-19 As shown, the alternating transport assembly includes a housing 56, a motor 57 is fixed to the side of the housing 56, the output end of the motor 57 is connected to the second rotating shaft 58, the second rotating shaft 58 is connected to the belt 59 in a transmission manner, and the belt 59 above the second rotating shaft 58 is fixedly connected to the first slide 60 via a connecting member 76. The first slide 60 slides on the upper end of the housing 56, and a first carrying plate 61 is fixed to the upper end of the first slide 60;

[0089] A second slide 62 is slidably connected to the housing 56. A belt 59 below the second rotating shaft 58 is fixedly connected to the second slide 62 via a second connecting member 77. Four slide posts 63 are slidably connected to the second slide 62. The upper ends of the four slide posts 63 are fixedly connected to the second carrying plate 64. The lower end of the second carrying plate 64 is fixedly connected to one end of a support rod 65. The other end of the support rod 65 rotates in a slide groove 68 provided on the intermediate plate 67 via a sliding shaft 66. The intermediate plate 67 is fixed in the housing 56.

[0090] The first carrier plate 61 and the second carrier plate 64 are both provided with a top limit block 69 on the top, a side limit block 70 on the side, and a correction component on the lower corner;

[0091] The correction assembly includes a third cylinder 71, which is fixed to the lower end of the first carrier plate 61. The output end of the third cylinder 71 is connected to the second push-pull frame 72, which is slidably connected to the bottom of the slide 73. The slide 73 slides in the inclined groove 78 on the first carrier plate 61. The slide 73 is plugged with a right-angle correction block 74, and the upper end of the slide 73 is threadedly connected with a locking nut 75.

[0092] The working principle of the above technical solution is as follows: the middle frame product 45 falls on the first carrier plate 61, the third cylinder 71 is activated, driving the second push-pull frame 72 to move backward, the second push-pull frame 72 pulls the slide 73 to slide in the inclined slot 78, driving the right-angle correction block 74 to squeeze the middle frame product 45 tightly against the top limit block 69 and the side limit block 70, and then the middle frame product 45 is limited and fixed by the top limit block 69, the side limit block 70 and the right-angle correction block 74. The sixth motor 57 is started to drive the second rotating shaft 58 to rotate, driving the belt 59 to rotate, and driving the first slide 60 to slide forward on the housing 56 through the first connecting member 76, driving the first carrier plate 61 and the middle frame product 45 to move forward;

[0093] As the belt 59 rotates, the second slide 62 is driven by the second connecting member 77 to move in the housing 56 in the opposite direction of the first slide 60, and the second carrier plate 64 is driven by the slide post 63 to move in the opposite direction of the first slide 60, driving the support rod 65 to follow the movement of the second carrier plate 64, driving the slide shaft 66 to slide in the slide groove 68. When the slide shaft 66 moves to the middle position of the slide groove 68, the slide shaft 66 moves downward, driving the support rod 65 to move downward, and driving the second carrier plate 64 The first carrier plate 61 and the second carrier plate 64 move downward, driving the four slide posts 63 and the second slide plate 62 to slide. When the first carrier plate 61 and the second carrier plate 64 meet, the second carrier plate 64 moves downward to the bottom of the first carrier plate 61 to avoid collision between the two. When the first carrier plate 61 and the second carrier plate 64 separate, the second carrier plate 64 moves upward and moves to the bottom of the unloading assembly. The unloading assembly lowers the middle frame product 45 onto the first carrier plate 61. At this time, the second carrier plate 64 moves to the preset position to start rolling and pasting the graphite sheet.

[0094] The first carrier plate 61 and the second carrier plate 64 alternately carry the middle frame product 45 to a preset position for rolling and laminating the graphite sheet, thereby improving the rolling efficiency and reducing the waiting time;

[0095] The plug-in column at the upper end of the slide 73 is provided with multiple tooth columns, which can be snapped into the slots on the right-angle correction block 74. According to different models of middle frame products 45, the angle of the right-angle correction block 74 is adjusted to better clamp the middle frame product 45.

[0096] Example 10

[0097] like Figure 1-19 As shown, a control method for a graphite sheet rolling and pasting robot is applied to any of the graphite sheet rolling and pasting robots described above, comprising the following steps:

[0098] S1. Place multiple middle frame products 45 to be bonded with graphite sheets into a limiting frame assembly, and lower the middle frame products 45 onto an alternating carrier assembly through a discharging assembly;

[0099] S2. The alternating transport assembly transports the middle frame product 45 to the bottom of the middle frame camera assembly 29 for photo alignment. After photo alignment, the product is then transported to a preset position.

[0100] S3. Control the graphite sheet suction component to suck the graphite sheet through the X-axis carrier assembly, the Y-axis carrier assembly, and the Z-axis carrier assembly, and transfer it to the surface of the middle frame product 45. Use the rolling assembly to roll the graphite sheet onto the middle frame product.

[0101] The working principle of the above technical solution is as follows: multiple middle frame products 45 to be bonded with graphite sheets are placed in the limit frame assembly, and the middle frame products 45 are lowered onto the alternating carrier assembly through the discharge assembly. The alternating carrier assembly carries the middle frame products 45 to the bottom of the middle frame camera assembly 29 for photo alignment. After photo alignment, the middle frame products 45 are transported to a preset position. The graphite sheet suction component is controlled by the X-axis carrier assembly, the Y-axis carrier assembly, and the Z-axis carrier assembly to absorb the graphite sheet and transfer it to the surface of the middle frame product 45. The graphite sheet is then rolled onto the middle frame product by the rolling assembly.

[0102] It will be understood that the present invention is described by way of some embodiments, and it will be appreciated by those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A graphite sheet rolling robot, characterized in that: The invention comprises an X-axis carrying component, a Y-axis carrying component is mounted on the X-axis carrying component, a Z-axis carrying component is mounted on the Y-axis carrying component, a graphite sheet suction component is mounted on the lower end of the Z-axis carrying component, a rolling component is mounted on the side of the graphite sheet suction component, the graphite sheet suction component transfers the graphite sheet to the surface of the middle frame product (45), and the graphite sheet is rolled and pasted on the middle frame product through the rolling component; The X-axis carrying assembly comprises a front support (1) and a rear support (2); The Z-axis carrying component includes a Z-axis slide rail (14), which is installed on the slider 2 (13), a motor bracket 1 (20) is fixed on the upper end of the slider 2 (13), a motor bracket 1 (20) is fixed on the lower end of the motor bracket 1 (20), the output end of the motor 3 is connected to the screw rod 3 through a gear, the screw rod 3 is rotatably connected in the Z-axis slide rail (14), the screw rod 3 is threadedly connected to the slider 3 (21), the slider 3 (21) slides on the Z-axis slide rail (14), the slider 3 (21) is fixedly connected to one end of the Z-axis drag chain (19), the other end of the Z-axis drag chain (19) is fixed on the Y-axis drag chain connecting plate (17), and the lower end of the slider 3 (21) is provided with a graphite sheet suction component; The graphite sheet suction component includes a motor bracket 2 (22), the motor bracket 2 (22) is fixed to the lower end of the slider 3 (21), the motor bracket 2 (22) is fixedly connected to the motor 4, the output end of the motor 4 is connected to the rotating shaft 1 (23), the lower end of the rotating shaft 1 (23) is fixedly connected to the labeling head bracket (24), the lower end of the labeling head bracket (24) is provided with an adsorption plate (25), and the side of the labeling head bracket (24) is provided with a rolling assembly; The rolling assembly includes a cylinder (26), which is fixed to the side of the labeling head bracket (24), and the output end of the cylinder (26) is connected to the roller bracket (27), the lower end of the roller bracket (27) is rotatably connected to the roller (28), and a clamping assembly is fixed on the labeling head bracket (24); The clamping assembly includes a motor five (31), which is fixed in the labeling head bracket (24), and the output end of the motor five (31) is connected to the rotating rod one (32), and both ends of the rotating rod one (32) are rotatably connected to the rotating rod two (33), and the rotating rod two (33) is rotatably connected to the push rod (34), and the two ends of the push rod (34) respectively pull the two clamp arms one (35) to slide in the labeling head bracket (24), and the clamp arm one (35) is slidably connected to the clamp arm two (36). A spring one (37) is provided between the clamp arm one (35) and the clamp arm two (36), and a long slot (39) is provided at the lower end of the clamp arm two (36), and a clamp claw (38) is slidably connected in the long slot (39), and the screw portion of the clamp claw (38) is fixed to the lower end of the clamp arm two (36) through two nuts; The front support (1) is provided with a bracket (40) on the side thereof, and a limit frame assembly is provided on the bracket (40), wherein a plurality of middle frame products (45) are arranged in the limit frame assembly, and the middle frame products (45) at the bottom are placed on the alternating transport assembly through the discharge assembly; The alternating transport assembly includes a housing (56), a motor six (57) is fixed to the side of the housing (56), an output end of the motor six (57) is connected to the second rotating shaft (58), the second rotating shaft (58) is connected to the belt (59) by transmission, the belt (59) above the second rotating shaft (58) is fixedly connected to the first slide (60) through the first connecting member (76), the first slide (60) slides on the upper end of the housing (56), and the upper end of the first slide (60) is fixed with a first carrier plate (61); A second slide plate (62) is slidably connected in the housing (56), a belt (59) below the second rotating shaft (58) is fixedly connected to the second slide plate (62) through a second connecting member (77), four slide posts (63) are slidably connected to the second slide plate (62), the upper ends of the four slide posts (63) are fixedly connected to the second carrier plate (64), the lower end of the second carrier plate (64) is fixedly connected to one end of a support rod (65), the other end of the support rod (65) is rotated in a slide groove (68) provided on the middle plate (67) through a sliding shaft (66), and the middle plate (67) is fixed in the housing (56); The first carrier plate (61) and the second carrier plate (64) are both provided with a top limit block (69) on the top, a side limit block (70) on the side, and a correction component on the lower corner; The correction assembly includes a cylinder three (71), which is fixed to the lower end of the first carrier plate (61), and the output end of the cylinder three (71) is connected to the push-pull frame two (72), and the push-pull frame two (72) is connected to the bottom of the slide (73) in a sliding manner. The slide (73) slides in the inclined groove (78) on the first carrier plate (61), and a right-angle correction block (74) is inserted into the slide (73). The upper end of the slide (73) is threadedly connected to a locking nut (75).

2. The graphite sheet rolling robot according to claim 1, characterized in that: An X-axis slide rail (4) is fixed on the front support (1), a motor (5) is fixed on the end of the X-axis slide rail (4), an output end of the motor (5) is connected to a screw rod (1) through a gear, the screw rod (1) rotates in the X-axis slide rail (4), the X-axis slide rail (4) is threadedly connected to a slider (6), the slider (6) slides on the X-axis slide rail (4), the slider (6) is fixedly connected to one end of the Y-axis base plate (7), the other end of the Y-axis base plate (7) slides on the X-axis rear slide rail (8), the X-axis rear slide rail (8) is fixed on the rear support (2), and a Y-axis carrying component is installed on the Y-axis base plate (7).

3. The graphite sheet rolling robot according to claim 2, characterized in that: An X-axis drag chain base plate (3) is fixed on the front support (1), the X-axis drag chain base plate (3) is fixedly connected to one end of the X-axis drag chain (10), the other end of the X-axis drag chain (10) is fixed to the X-axis drag chain connecting plate (9), the lower end of the X-axis drag chain connecting plate (9) is fixed to the Y-axis base plate (7), the front support (1) is fixedly connected to the middle frame camera assembly (29), and the rear support (2) is fixedly connected to the graphite sheet camera assembly (30).

4. The graphite sheet rolling robot according to claim 3, characterized in that: The Y-axis transport assembly includes a Y-axis slide rail (12), the Y-axis slide rail (12) is mounted on the Y-axis base plate (7), a second motor (11) is fixed to the end of the Y-axis slide rail (12), the output end of the second motor (11) is connected to the second screw rod, the second screw rod is rotatably connected in the Y-axis slide rail (12), the second screw rod is threadedly connected to the second slider (13), the second slider (13) slides on the Y-axis slide rail (12), and the second slider (13) is mounted with a Z-axis transport assembly; A Y-axis drag chain base plate (15) is fixed to the side of the Y-axis slide rail (12), the Y-axis drag chain base plate (15) is fixedly connected to one end of the Y-axis drag chain (16), the other end of the Y-axis drag chain (16) is fixed to the Y-axis drag chain connecting plate (17), the lower end of the Y-axis drag chain connecting plate (17) is fixed to the slider 2 (13), and the upper end of the Y-axis drag chain connecting plate (17) is fixed with a wire pressing plate (18).

5. A control method for a graphite sheet rolling robot, applied to a graphite sheet rolling robot according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1, placing a plurality of middle frame products (45) to be bonded with graphite sheets into a limit frame assembly, and placing the middle frame products (45) onto an alternating carrier assembly through a discharge assembly; S2, the alternating transport assembly transports the middle frame product (45) to the bottom of the middle frame camera assembly (29) for photo alignment, and then transports it to a preset position after photo alignment; S3, controlling the graphite sheet suction component to suck the graphite sheet through the X-axis carrier component, the Y-axis carrier component and the Z-axis carrier component, and transferring the graphite sheet to the surface of the middle frame product (45), and rolling the graphite sheet onto the middle frame product through the rolling component.

Images