Solar cell panel electrode glue brushing device

Abstract

The invention relates to the technical field of capacitors, and discloses a solar cell panel electrode glue brushing device which comprises a base, a supporting column is fixedly installed on the upper surface of the base, a top plate is fixedly installed at the top end of the supporting column, a hydraulic cylinder is fixedly installed on the upper surface of the top plate, and the output end of the hydraulic cylinder is fixedly connected with a transmission frame. And a glue supply barrel is fixedly mounted on the bottom surface of the transmission frame, and a gluing assembly is arranged at the bottom of the transmission frame. Through the arrangement of the gluing assembly, along with continuous downward movement of the transmission frame, two electrodes at the top of the capacitor body enter two groups of gluing cylinders in sequence, and through a gluing arc plate and a contact wheel, the contact wheel can continuously supply glue to the surfaces of the electrodes while correcting the postures of the electrodes in the gluing cylinders; therefore, the more uniform gluing effect on the surface of the electrode is ensured, and the packaging operation of the electrode on the capacitor body is completed.

Description

Technical Field

[0001] The invention relates to the technical field of capacitors, in particular to a solar panel electrode glue brushing device. Background Art

[0002] A solar panel is a device that can convert solar energy into electrical energy. Capacitors are one of the important components of solar panels. They can improve the stability and durability of the solar panel system and extend the service life of the solar panel. Capacitors are composed of an insulating dielectric layer sandwiched between two metal electrodes. When voltage is applied between the two metal electrodes, charges are stored on the electrodes. Therefore, capacitors are energy storage elements. When encapsulating capacitors, the electrodes of the capacitors are usually fixed with glue to form a protective film on the outer layer to ensure the safe use of the capacitor electrodes.

[0003] According to a disclosed four-pin electrode packaging positioning device for a capacitor (publication number: CN108766763B), in the above application, the four pins of the capacitor are clamped by the pin positioning device, and then the packaging device packages the pins. During the packaging process, the capacitor and the pins will not shake or rotate and slide, and the pins will not change position due to the pressure of the packaging glue, thereby ensuring the integrity of the capacitor pins and improving the packaging quality of the capacitor pins.

[0004] However, in actual use of the above-mentioned equipment, since the positive and negative electrodes of the capacitor have different and considerable lengths, the glue brushing on the outer surface of the capacitor electrode is prone to unevenness, which in turn leads to poor glue brushing efficiency and inconsistent glue brushing thickness of the capacitor electrode. In view of this, we propose a glue brushing device for solar panel electrodes. Summary of the invention

[0005] The object of the present invention is to provide a solar panel electrode glue brushing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solar panel electrode glue brushing device, comprising a base, a support column is fixedly installed on the upper surface of the base, a top plate is fixedly installed on the top of the support column, hydraulic clamps are fixedly installed on the left and right sides of the upper surface of the base, a capacitor body is placed on the upper surface of the base, an electrode is fixedly installed on the top of the capacitor body, a hydraulic cylinder is fixedly installed on the upper surface of the top plate, a transmission frame is fixedly connected to the output end of the hydraulic cylinder, a glue supply barrel is fixedly installed on the bottom surface of the transmission frame, a glue coating component for evenly coating the electrode surface with glue is arranged at the bottom of the transmission frame, a fixed sleeve is fixedly installed on the lower surface of the transmission frame, a glue coating cylinder is rotatably installed on the lower surface of the fixed sleeve, and a glue scraping component for scraping the glue on the electrode surface is arranged inside the glue coating cylinder.

[0007] Preferably, a driving motor is fixedly mounted on the bottom surface of the transmission frame, a pinion is fixedly mounted on the output end of the driving motor, a gear ring is sleeved on the arc-shaped outer wall of the glue coating cylinder, the pinion gear is meshed with the gear ring, a glue coating arc plate is fixedly mounted on the inner wall of the glue coating cylinder, a glue supply cavity is provided on the inner wall of the glue coating cylinder, a contact wheel is rotatably mounted on the inner wall of the glue coating arc plate, an arc-shaped groove is provided on the arc-shaped outer wall of the contact wheel, and an annular through groove is provided on the arc-shaped outer wall of the contact wheel.

[0008] Preferably, the number of the glue coating arc plates is four, and the four groups of glue coating arc plates are evenly distributed in a circular array inside the glue coating cylinder, and the glue supply cavity is arranged between the glue coating arc plates and the inner wall of the glue coating cylinder.

[0009] Preferably, the glue scraping assembly includes a connecting rod, which is fixedly connected to the top inner wall of the glue coating cylinder, and the bottom end of the connecting rod is movably connected to a glue coating scraper, a transmission groove is provided at the top of the glue coating scraper, a return spring is fixedly connected between the bottom end of the connecting rod and the bottom inner wall of the transmission groove, a groove is provided on the upper surface of the glue coating scraper, a convex ball is fixedly installed on the bottom inner wall of the groove, and an ejection ball is fixedly installed on the lower surface of the fixed sleeve.

[0010] Preferably, an annular cavity with a width greater than the outer diameter of the ejector ball is opened on the top of the rubber coating cylinder, and the ejector ball is arranged inside the annular cavity, so that when the rubber coating cylinder rotates on the lower surface of the fixed sleeve, several ejector balls in the annular cavity will intermittently squeeze the convex ball.

[0011] Preferably, the inner diameter of the transmission groove is matched with the outer diameter of the connecting rod, and the connecting rod is arranged inside the transmission groove, so that under the transmission cooperation between the ejection ball and the convex ball, the glue scraper can perform a small reciprocating motion in the vertical direction.

[0012] Preferably, a reflux component that can guide the excess glue to flow back is provided on the side wall of the glue scraper, and the reflux component includes a reflux groove, and an arc-shaped block is fixedly installed on the bottom inner surface of the reflux groove. The reflux groove is arranged to be low near one end of the glue supply cavity and high near one end of the center of the glue coating cylinder, and the reflux groove is arranged to be wavy to prevent the glue in the glue supply cavity from flowing out in large quantities through the reflux groove.

[0013] Preferably, there are two groups of reflux components, and the two groups of reflux components are mirror-imaged on the left and right outer walls of the glue scraper. Each group of reflux components includes a plurality of reflux grooves, and the plurality of reflux grooves are evenly distributed in a linear array on the side wall of the glue scraper, so that the electrode can continuously recover glue during the glue coating operation.

[0014] Preferably, the interior of the glue coating cylinder is provided with a spoiler component for mixing the reflowed glue with the normal glue, the spoiler component includes an ear plate, the inner wall of the glue supply cavity is fixedly connected with the ear plate, a round rod is penetrated and rotatably installed on the inner wall of the ear plate at one end away from the inner wall of the glue coating cylinder, a transmission wheel is penetrated and fixedly installed on the round rod, an arc-shaped strip is fixedly installed on the arc-shaped outer wall of the transmission wheel, and a toggle plate is fixedly installed on the end of the round rod.

[0015] Preferably, a square groove is provided at the center of the toggle plate to ensure the disturbing effect on the glue in the glue supply cavity while reducing the resistance of the toggle plate, thereby ensuring that the glue can continue to be disturbed by the toggle plate.

[0016] Compared with the prior art, the present invention provides a solar panel electrode glue brushing device, which has the following beneficial effects: 1. The solar panel electrode glue brushing device is provided with a glue coating component, which cooperates with the transmission of the driving motor and the pinion gear, so that the two sets of gear rings arranged at the bottom of the transmission frame will drive the two sets of glue coating cylinders to rotate. As the transmission frame continues to move downward, the two electrodes on the top of the capacitor body successively enter the two sets of glue coating cylinders, and through the glue coating arc plate and the contact wheel, the contact wheel can correct the posture of the electrode in the glue coating cylinder and continuously supply glue to the electrode surface, thereby ensuring that the electrode surface can obtain a more uniform glue coating effect, and completing the packaging operation of the electrode on the capacitor body.

[0017] 2. The solar panel electrode glue brushing device is provided with a glue scraping assembly. When the glue coating cylinder rotates at the bottom of the fixed sleeve, a number of ejection balls in the annular cavity will intermittently squeeze the convex ball, so that the convex ball drives the glue coating scraper to move downward in the vertical direction. Under the influence of the elastic force of the reset spring, the glue coating scraper will perform a small reciprocating motion in the vertical direction. Therefore, when the glue coating cylinder is coating the outer surface of the electrode, the glue coating scraper continuously scrapes the glue on the surface of the electrode to ensure that a protective layer of uniform thickness is formed on the surface of the electrode as much as possible, so as to ensure the glue coating packaging effect of the electrode on the capacitor body.

[0018] 3. The solar panel electrode glue brushing device is provided with a reflux component and a wavy reflux groove. It blocks the glue in the glue supply cavity from flowing out of the reflux groove without blocking the glue in the reflux groove from flowing into the glue supply cavity, thereby improving the utilization rate of the glue and avoiding the extra dispersion of the glue.

[0019] 4. The solar panel electrode glue brushing device is provided with a spoiler component. When the contact wheel contacts the electrode and rotates, it drives the transmission wheel to rotate synchronously, and cooperates with the toggle plates on the upper and lower sides of the transmission wheel to ensure that the glue can be continuously affected by the spoiler effect of the toggle plates, so that the glue flowing back into the glue supply cavity can be mixed with the normal glue supply, thereby ensuring the quality of the device when applying glue, and then ensuring the quality of the glue coating and packaging on the electrode surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the structure without the top plate of the present invention; Figure 3 This is a schematic diagram of the separation of the capacitor and the glue coating cylinder of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the glue coating cylinder of the present invention; Figure 5 It is a schematic diagram of a partial cross-sectional structure of the glue coating cylinder of the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the glue-coated arc plate of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure of the middle A area; Figure 8 This is a schematic diagram of the structure of the glue-coating scraper of the present invention; Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of the middle B area; Fig.10 It is a schematic diagram of the structure of the fixing sleeve of the present invention.

[0021] In the figure: 1, base; 2, support column; 3, top plate; 4, hydraulic fixture; 5, capacitor body; 6, electrode; 7, hydraulic cylinder; 8, transmission frame; 9, glue supply barrel; 11, glue coating assembly; 111, drive motor; 112, pinion; 113, fixed sleeve; 114, glue coating cylinder; 115, gear ring; 116, glue coating arc plate; 117, glue supply cavity; 118, contact wheel; 119, arc groove ; 1110, annular groove; 12, glue scraper assembly; 121, connecting rod; 122, glue scraper; 123, return spring; 124, transmission groove; 125, convex ball; 126, ejector ball; 13, reflux assembly; 131, reflux groove; 132, arc-shaped stopper; 14, spoiler assembly; 141, ear plate; 142, round rod; 143, transmission wheel; 144, arc-shaped strip; 145, toggle plate. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 10 As shown, the present invention provides a technical solution: a solar panel electrode glue brushing device, comprising a base 1, a support column 2 is fixedly installed on the upper surface of the base 1, a top plate 3 is fixedly installed on the top of the support column 2, hydraulic clamps 4 are fixedly installed on the left and right sides of the upper surface of the base 1, a capacitor body 5 is placed on the upper surface of the base 1, an electrode 6 is fixedly installed on the top of the capacitor body 5, a hydraulic cylinder 7 is fixedly installed on the upper surface of the top plate 3, a transmission frame 8 is fixedly connected to the output end of the hydraulic cylinder 7, a glue supply barrel 9 is fixedly installed on the bottom surface of the transmission frame 8, and a glue coating component 11 for uniformly coating the surface of the electrode 6 is arranged at the bottom of the transmission frame 8, and the glue coating component 11 includes a driving motor 111, a pinion 112, a fixed sleeve 113, a glue coating cylinder 114, a gear ring 115, a glue coating arc plate 116, a glue supply cavity 117, a contact wheel 118, an arc groove 119 and an annular through groove 1110.

[0023] In one embodiment of the present invention, a driving motor 111 is fixedly mounted on the bottom surface of the transmission frame 8, a pinion 112 is fixedly mounted on the output end of the driving motor 111, a fixing sleeve 113 is fixedly mounted on the bottom surface of the transmission frame 8, a glue coating cylinder 114 is rotatably mounted on the lower surface of the fixing sleeve 113, a gear ring 115 is sleeved on the arc-shaped outer wall of the glue coating cylinder 114, the pinion 112 is meshed with the gear ring 115, a glue coating arc plate 116 is fixedly mounted on the inner wall of the glue coating cylinder 114, a glue supply cavity 117 is provided on the inner wall of the glue coating cylinder 114, a contact wheel 118 is rotatably mounted on the inner wall of the glue coating arc plate 116, an arc-shaped groove 119 is provided on the arc-shaped outer wall of the contact wheel 118, and an annular through groove 1110 is provided on the arc-shaped outer wall of the contact wheel 118.

[0024] Furthermore, the clamping plate position of the hydraulic clamp 4 is set to an arc shape to better adapt to the capacitor body 5, thereby ensuring that the capacitor body 5 can maintain a stable vertical state on the base 1 for packaging and gluing of the electrode 6. In addition, the number of electrodes 6 is set to two groups, and the lengths of the two groups of electrodes 6 are different. At the same time, the transmission frame 8 includes an upper plate, a lower plate, and a connecting rod connecting the upper plate and the lower plate. Specifically, the glue supply barrel 9 and the drive motor 111 are fixedly mounted on the upper surface of the lower plate. At the same time, the connecting rod is set to provide a stable installation space for the glue supply barrel 9 and the drive motor 111. At the same time, the number of glue supply barrels 9 is set to two groups, and the two groups The glue supply barrel 9 is symmetrically arranged on the left and right sides of the transmission frame 8 with the vertical central axis of the transmission frame 8 as the symmetry axis, so as to supply glue to two groups of glue coating cylinders 114 at the same time, thereby realizing the surface glue coating and packaging operation of the two electrodes 6 on the top of the capacitor body 5. In addition, a connecting pipe is provided on the top of the fixed sleeve 113, and the connecting pipe passes through the lower plate and is fixedly connected to the bottom inner wall of the glue supply barrel 9, so that the glue supply barrel 9 can supply glue to the fixed sleeve 113 through the connecting pipe, and the bottom of the fixed sleeve 113 is provided with an annular glue outlet to connect the fixed sleeve 113 and the glue supply cavity 117, so that the glue required for packaging can continuously enter the glue supply cavity 117.

[0025] In addition, there are two groups of fixed sleeves 113 and glue coating cylinders 114, and the two groups of fixed sleeves 113 and glue coating cylinders 114 are symmetrically arranged with the vertical central axis of the transmission frame 8 as the symmetry axis, so that the gear rings 115 corresponding to the two groups of glue coating cylinders 114 are meshed with the pinion 112 at the same time to realize transmission. When the driving motor 111 is started, the pinion 112 is cooperated to make the gear ring 115 drive the two groups of glue coating cylinders 114 at the bottom of the transmission frame 8 to rotate, so that under the drive of the hydraulic cylinder 7, the transmission frame 8 continues to descend while the glue coating cylinders 114 continue to move. The glue coating arc plate 116 is arranged inside the glue coating cylinder 114 to uniformly coat the surface of the electrode 6 with glue. Furthermore, the number of the glue coating arc plates 116 is four, and the four groups of glue coating arc plates 116 are evenly distributed inside the glue coating cylinder 114 in a circular array, and the glue supply cavity 117 is arranged between the glue coating arc plate 116 and the inner wall of the glue coating cylinder 114. Specifically, the glue coating arc plate 116 includes a metal frame and a sponge filled inside the metal frame, so that the glue in the glue supply cavity 117 can flow out to the side through the glue coating arc plate 116 to The surface of the electrode 6 in the glue coating cylinder 114 is continuously coated with glue. In addition, the number of contact wheels 118 is set to be multiple groups, and the multiple groups of contact wheels 118 are evenly distributed on the inner wall of the glue coating arc plate 116 in a linear array, and the inner wall of the glue coating arc plate 116 is provided with a mounting groove whose size is compatible with the contact wheel 118. At the same time, the number of arc grooves 119 is set to be multiple groups, and the multiple groups of arc grooves 119 are evenly distributed on the arc outer wall of the contact wheel 118 in a circumferential array, and the number of annular through grooves 1110 is set to be two groups, and the two groups of annular through grooves 1110 are arranged. Mirror images 110 are arranged on the upper and lower sides of the horizontal central axis of the contact wheel 118 to provide a glue flow channel for the glue supply cavity 117 and the center of the glue coating cylinder 114, so that the contact wheel 118 can rotate on the inner wall of the glue coating arc plate 116 as the glue coating cylinder 114 rotates and moves downward, so that the contact wheel 118 can correct the posture of the electrode 6 in the glue coating cylinder 114 while continuously supplying glue to the surface of the electrode 6, thereby ensuring that the surface of the electrode 6 can obtain a more uniform glue coating effect, thereby completing the packaging operation of the electrode 6 on the capacitor body 5.

[0026] In an embodiment of the present invention, a scraper assembly 12 is provided inside the glue coating cylinder 114 for scraping glue on the surface of the electrode 6. The scraper assembly 12 includes a connecting rod 121. The connecting rod 121 is fixedly connected to the top inner wall of the glue coating cylinder 114. The bottom end of the connecting rod 121 is movably connected to a glue coating scraper 122. A transmission groove 124 is provided at the top of the glue coating scraper 122. A return spring 123 is fixedly connected between the bottom end of the connecting rod 121 and the bottom inner wall of the transmission groove 124. A groove is provided on the upper surface of the glue coating scraper 122. A convex ball 125 is fixedly installed on the bottom inner wall of the groove. A ejection ball 126 is fixedly installed on the lower surface of the fixed sleeve 113.

[0027] Specifically, there are two groups of connecting rods 121, and the two groups of connecting rods 121 are mirror-imaged on the left and right sides of the convex ball 125, and the top of the glue coating cylinder 114 is provided with an annular cavity whose width is greater than the outer diameter of the ejection ball 126, and the ejection ball 126 is arranged inside the annular cavity, so that when the glue coating cylinder 114 rotates on the lower surface of the fixed sleeve 113, the ejection balls 126 in the annular cavity will intermittently squeeze the convex ball 125, so that the convex ball 125 drives the glue coating scraper 122 to move downward in the vertical direction. Furthermore, the inner diameter of the transmission groove 124 It is adapted to the outer diameter of the connecting rod 121, and the connecting rod 121 is arranged inside the transmission groove 124, so that under the transmission cooperation of the ejection ball 126 and the convex ball 125, under the influence of the elastic force of the return spring 123, the glue scraper 122 will perform a small reciprocating motion in the vertical direction, so that when the glue coating cylinder 114 is coating the glue on the outer surface of the electrode 6, the glue scraper 122 continuously scrapes the glue on the surface of the electrode 6 to ensure that a protective layer of uniform thickness is formed on the surface of the electrode 6 to ensure the glue packaging effect of the electrode 6 on the capacitor body 5.

[0028] Furthermore, a reflux component 13 for guiding excess glue to flow back is provided on the side wall of the glue-spreading scraper 122 . The reflux component 13 includes a reflux groove 131 , and an arc-shaped stopper 132 is fixedly installed on the bottom inner surface of the reflux groove 131 .

[0029] Specifically, there are two groups of reflux components 13, and the two groups of reflux components 13 are mirror-imaged on the left and right outer walls of the glue scraper 122. Specifically, each group of reflux components 13 includes a plurality of reflux grooves 131, and the plurality of reflux grooves 131 are evenly distributed on the side walls of the glue scraper 122 in a linear array, so that the electrode 6 can continuously recover glue during the glue coating operation. At the same time, there are four groups of glue scrapers 122, and the four groups of glue scrapers 122 are spaced apart from the four groups of glue arc plates 116, and the four groups of glue scrapers 122 are spaced apart from the four groups of glue arc plates 116. 116 forms a complete circular structure arranged inside the glue coating cylinder 114. Furthermore, the reflux groove 131 is arranged to be low at one end close to the glue supply cavity 117 and high at one end close to the center of the glue coating cylinder 114, and the reflux groove 131 is arranged to be wavy to prevent the glue in the glue supply cavity 117 from flowing out of the reflux groove 131 in large quantities, and the arc-shaped block 132 is arranged inside the reflux groove 131 to prevent the glue in the glue supply cavity 117 from flowing out of the reflux groove 131 without blocking the glue in the reflux groove 131 from flowing into the glue supply cavity 117, thereby improving the utilization rate of the glue and preventing additional glue from being dispersed.

[0030] It is worth noting that the inside of the glue coating cylinder 114 is provided with a spoiler component 14 for mixing the refluxed glue with the normal glue, and the spoiler component 14 includes an ear plate 141, and the inner wall of the glue supply cavity 117 is fixedly connected with the ear plate 141, and the inner wall of the end of the ear plate 141 away from the inner wall of the glue coating cylinder 114 is penetrated and rotatably installed with a round rod 142, and the round rod 142 is penetrated and fixedly installed with a transmission wheel 143, and an arc-shaped bar 144 is fixedly installed on the arc-shaped outer wall of the transmission wheel 143, and a toggle plate 145 is fixedly installed at the end of the round rod 142.

[0031] At the same time, the number of spoiler components 14 is set to several groups, and the number of spoiler components 14 corresponds to the number of contact wheels 118. Specifically, the outer surface of the transmission wheel 143 is tightly pressed against the outer surface of the contact wheel 118, so that the contact wheel 118 can drive the transmission wheel 143 to rotate synchronously when it rotates. At the same time, the number of ear plates 141 is set to two groups, and the two groups of ear plates 141 are respectively arranged on the upper and lower sides of the transmission wheel 143, so that the transmission wheel 143 can maintain a horizontal state inside the glue supply cavity 117. Furthermore, a square groove is provided at the center of the toggle plate 145 to ensure its disturbing effect on the glue in the glue supply cavity 117 while reducing the resistance of the toggle plate 145, ensuring that the glue can continue to be affected by the spoiler effect of the toggle plate 145, so that the glue flowing back into the glue supply cavity 117 can be mixed with the normally fed glue, thereby ensuring the quality of the device when coating the glue, and then ensuring the quality of the glue coating and packaging on the surface of the electrode 6.

[0032] In the present invention, when in use, the capacitor body 5 is placed at the center of the base 1, and the hydraulic clamp 4 is started to fix the capacitor body 5 so that the capacitor body 5 remains in a vertical state, and the electrode 6 on the top of the capacitor body 5 also remains in a vertical state. At this time, the hydraulic cylinder 7 is started to drive the transmission frame 8 to move downward in the vertical direction. In this process, the glue supply barrel 9 is started to continuously input glue into the fixing sleeve 113 and the glue supply cavity 117, and the drive motor 111 is started synchronously to cooperate with the pinion 112 to make The two sets of gear rings 115 arranged at the bottom of the transmission frame 8 will drive the two sets of glue coating cylinders 114 to rotate. As the transmission frame 8 continues to move downward, the two electrodes 6 on the top of the capacitor body 5 successively enter the two sets of glue coating cylinders 114, and through the glue coating arc plate 116 and the contact wheel 118, the contact wheel 118 can correct the posture of the electrode 6 in the glue coating cylinder 114 while continuously supplying glue to the surface of the electrode 6, thereby ensuring that the surface of the electrode 6 can obtain a more uniform glue coating effect, completing the packaging operation of the electrode 6 on the capacitor body 5.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A solar panel electrode glue brushing device, comprising a base (1), a support column (2) is fixedly mounted on the upper surface of the base (1), a top plate (3) is fixedly mounted on the top of the support column (2), hydraulic clamps (4) are fixedly mounted on the left and right sides of the upper surface of the base (1), a capacitor body (5) is placed on the upper surface of the base (1), an electrode (6) is fixedly mounted on the top of the capacitor body (5), a hydraulic cylinder (7) is fixedly mounted on the upper surface of the top plate (3), an output end of the hydraulic cylinder (7) is fixedly connected to a transmission frame (8), and a glue supply barrel (9) is fixedly mounted on the bottom surface of the transmission frame (8), characterized in that: A glue coating component (11) capable of uniformly coating the surface of the electrode (6) is arranged at the bottom of the transmission frame (8); a fixed sleeve (113) is fixedly mounted on the lower surface of the transmission frame (8); a glue coating cylinder (114) is rotatably mounted on the lower surface of the fixed sleeve; and a glue scraping component (12) capable of scraping glue on the surface of the electrode (6) is arranged inside the glue coating cylinder (114).

2. A solar panel electrode glue brushing device according to claim 1, characterized in that: A driving motor (111) is fixedly mounted on the bottom surface of the transmission frame (8), a pinion (112) is fixedly mounted on the output end of the driving motor (111), a toothed ring (115) is sleeved on the arc-shaped outer wall of the glue coating cylinder (114), the pinion (112) meshes with the toothed ring (115), a glue coating arc plate (116) is fixedly mounted on the inner wall of the glue coating cylinder (114), a glue supply cavity (117) is provided on the inner wall of the glue coating cylinder (114), a contact wheel (118) is rotatably mounted on the inner wall of the glue coating arc plate (116), an arc-shaped groove (119) is provided on the arc-shaped outer wall of the contact wheel (118), and an annular through groove (1110) is provided on the arc-shaped outer wall of the contact wheel (118).

3. A solar panel electrode glue brushing device according to claim 2, characterized in that: The number of the glue coating arc plates (116) is four, and the four groups of glue coating arc plates (116) are evenly distributed in a circular array inside the glue coating cylinder (114), and the glue supply cavity (117) is arranged between the glue coating arc plates (116) and the inner wall of the glue coating cylinder (114).

4. A solar panel electrode glue brushing device according to claim 1, characterized in that: The glue scraping assembly (12) comprises a connecting rod (121), the connecting rod (121) is fixedly connected to the top inner wall of the glue coating cylinder (114), the bottom end of the connecting rod (121) is movably connected to a glue coating scraper (122), a transmission groove (124) is provided at the top of the glue coating scraper (122), a return spring (123) is fixedly connected between the bottom end of the connecting rod (121) and the bottom inner wall of the transmission groove (124), the upper surface of the glue coating scraper (122) is provided with a groove, a convex ball (125) is fixedly mounted on the bottom inner wall of the groove, and an ejection ball (126) is fixedly mounted on the lower surface of the fixed sleeve (113).

5. A solar panel electrode glue brushing device according to claim 4, characterized in that: An annular cavity having a width greater than the outer diameter of the ejection ball (126) is provided at the top of the glue coating cylinder (114), and the ejection ball (126) is arranged inside the annular cavity.

6. A solar panel electrode glue brushing device according to claim 4, characterized in that: The inner diameter of the transmission groove (124) is matched to the outer diameter of the connecting rod (121), and the connecting rod (121) is arranged inside the transmission groove (124).

7. A solar panel electrode glue brushing device according to claim 4, characterized in that: A reflux component (13) capable of guiding excess glue to flow back is arranged on the side wall of the glue coating scraper (122), the reflux component (13) comprising a reflux groove (131), an arc-shaped stopper (132) being fixedly mounted on the inner surface of the bottom of the reflux groove (131), the reflux groove (131) being arranged to be lower at one end close to the glue supply cavity (117) and higher at one end close to the center of the glue coating cylinder (114), and the reflux groove (131) being arranged to be wavy.

8. A solar panel electrode glue brushing device according to claim 7, characterized in that: The number of the reflux components (13) is two groups, and the two groups of reflux components (13) are arranged in a mirror-image manner on the left and right outer walls of the glue coating scraper (122), and each group of reflux components (13) includes a plurality of reflux grooves (131), and the plurality of reflux grooves (131) are evenly distributed on the side wall of the glue coating scraper (122) in a linear array.

9. A solar panel electrode glue brushing device according to claim 2, characterized in that: The glue coating cylinder (114) is provided with a spoiler component (14) for mixing the reflowed glue with the normal glue inside. The spoiler component (14) comprises an ear plate (141). The inner wall of the glue supply cavity (117) is fixedly connected to the ear plate (141). A round rod (142) is penetrated and rotatably mounted on the inner wall of the ear plate (141) at one end away from the inner wall of the glue coating cylinder (114). A transmission wheel (143) is penetrated and fixedly mounted on the round rod (142). An arc-shaped strip (144) is fixedly mounted on the arc-shaped outer wall of the transmission wheel (143). A toggle plate (145) is fixedly mounted on the end of the round rod (142).

10. A solar panel electrode glue brushing device according to claim 9, characterized in that: A square groove is provided at the center of the toggle plate (145).

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