Automatic installation device for injection molding cover conductive sheet

Abstract

The application relates to the field of automation equipment and discloses an automatic installation device for conductive sheets of injection-molded covers, which comprises a belt conveying mechanism for conveying the conductive sheets, a positioning mechanism located on the outer side of the belt conveying mechanism and used for conveying the injection-molded covers and positioning the injection-molded covers during the conveying, an installation mechanism located on the upper side of the positioning mechanism and used for welding and installing the conductive sheets and the injection-molded covers, and a clamping mechanism located on the upper side of the belt conveying mechanism and used for clamping and positioning the conductive sheets and enabling the conductive sheets to be perpendicular to the injection-molded covers when the clamping mechanism moves to the upper side of the positioning mechanism. The injection-molded covers can be conveyed and positioned by the positioning mechanism, the conductive sheets can be conveyed and moved to the upper side of the injection-molded covers by clamping, and the conductive sheets and the injection-molded covers can be welded and installed in the second repeated operation, so that manual operation of employees is not needed, the installation precision and efficiency of the conductive sheets and the injection-molded covers are improved, and the labor amount of the employees is reduced.

Description

Technical Field

[0001] This invention relates to the field of automated equipment, specifically to an automatic installation device for conductive sheets on injection-molded caps. Background Technology

[0002] Injection-molded cap conductive tabs are important components widely used in electronic products, primarily for achieving electrical connections and signal transmission between electronic devices. These conductive tabs are typically made of highly conductive metallic materials, possessing good conductivity, mechanical strength, and corrosion resistance to ensure stable and reliable operation in complex working environments. During the manufacturing process of electronic products, injection-molded cap conductive tabs require connection via automated installation devices.

[0003] The existing automatic installation device consists of a displacement mechanism and a welding mechanism. In use, the conductive sheet is first placed on top of the injection molded cover, and then the welding mechanism is driven to weld the conductive sheet and the injection molded cover together. Under the action of the displacement mechanism, the welding mechanism can be moved to improve the welding effect.

[0004] While existing automated installation devices can complete the welding and installation between conductive sheets and injection-molded caps, they still have some shortcomings. First, manual operation is easily affected by human factors, resulting in insufficient installation accuracy and inconsistent product quality. At the same time, manual installation is inefficient and cannot meet the needs of large-scale production. Furthermore, long-term repetitive operation can easily lead to worker fatigue, which further affects work efficiency and product quality. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an automatic installation device for conductive sheets on injection-molded caps. This solves the problems of low installation accuracy and efficiency caused by manually placing the conductive sheets on top of the injection-molded caps in existing automatic installation devices, as well as worker fatigue due to prolonged repetitive operations, which affects work efficiency and product quality.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic installation device for conductive sheets on injection-molded caps, comprising:

[0007] Belt conveyor mechanism for transporting conductive sheets;

[0008] A positioning mechanism, located outside the belt conveyor mechanism, is used to transport the injection-molded cap and position it during transport.

[0009] The mounting mechanism, located above the positioning mechanism, is used for welding and mounting the conductive sheet and the injection-molded cap.

[0010] The clamping mechanism is located on the upper side of the belt conveyor mechanism and is used to clamp and position the conductive sheet. When the clamping mechanism moves to the upper side of the positioning mechanism, it can make the conductive sheet perpendicular to the injection molded cover.

[0011] A displacement mechanism is located between the belt conveyor mechanism and the positioning mechanism, and is used to drive the installation mechanism and the clamping mechanism to move.

[0012] A limiting mechanism, located in the middle of the belt conveyor mechanism, is used to limit the conductive sheet, so that the clamping mechanism can clamp the conductive sheet more conveniently.

[0013] A filtration mechanism, located on the upper side of the mounting mechanism, is used to filter harmful gases generated during welding.

[0014] A sealing mechanism, located on the upper side of the filter mechanism, is used to improve the sealing effect of the filter mechanism and prevent the leakage of harmful gases.

[0015] Preferably, the positioning mechanism includes a bracket located on the side of the displacement mechanism away from the belt conveyor mechanism. Two frames are fixedly connected to the top of the bracket, and a connecting frame is installed between the two frames. An electric telescopic rod is fixedly connected to the middle of the connecting frame. A housing is fixedly connected to the output end of the electric telescopic rod. Two worm gears are rotatably connected to the middle of the housing. A double-acting lead screw is fixedly connected between the two worm gears. A slider is fixedly connected to the far ends of the two worm gears. A sliding groove is formed on the near sides of the two housings. The slider is slidably connected to the middle of the sliding groove. A gear is rotatably connected to the other side of the slider. A compression spring is fixedly connected inside the frame. The other end of the compression spring is fixedly connected to a rack plate, and the gear meshes with the rack plate. The outer circumference of the double-acting screw is threaded with two nut seats, and the upper side of the nut seats is fixedly connected with a positioning plate. The inside of the housing is rotatably connected with two worm gears, and the worm gears mesh with the worm. The middle of the worm gears is fixedly connected with a double-acting screw, and the outer circumference of the double-acting screw is threaded with two nut seats. The upper side of the nut seats is fixedly connected with a sleeve, and the middle of the sleeve is slidably connected with a movable plate. The other side of the movable plate is fixedly connected with a connecting sleeve, which is slidably connected to the outer circumference of the positioning plate. The side of the connecting sleeve away from the movable plate is fixedly connected with the positioning plate.

[0016] Preferably, the mounting mechanism includes a servo motor, which is fixedly connected to the bottom of the displacement mechanism. A turntable is fixedly connected to the output end of the servo motor, and an adjustment component is provided on the top of the turntable. A welding head is rotatably connected to the middle of the adjustment component.

[0017] Preferably, the clamping mechanism includes a connecting rod, which is installed at the bottom of the displacement mechanism. A housing is fixedly connected to the bottom end of the connecting rod. A second servo motor is fixedly connected to the upper side of the housing. An I-shaped disk is fixedly connected to the output end of the second servo motor. Four arc-shaped plates are rotatably connected to the middle of the I-shaped disk. A limit block is rotatably connected to the middle of the arc-shaped plates. Four limit grooves are provided at the bottom of the housing. The limit block is slidably connected to the middle of the limit groove. A clamping plate is fixedly connected to the bottom of the limit block. A rubber pad is fixedly connected to the inner side of the clamping plate.

[0018] Preferably, the displacement mechanism includes a base, which is fixedly connected between the belt conveyor mechanism and the positioning mechanism. A rotating component is rotatably connected to the middle of the base, and a support plate is fixedly connected to the upper side of the rotating component. A displacement block is slidably connected to the middle of the support plate, and two connecting plates are fixedly connected to the outer side of the displacement block.

[0019] Preferably, the limiting mechanism includes two connecting members. The connecting members are fixedly connected to the middle of the belt conveyor mechanism. A cylinder is fixedly connected to the middle of the connecting members. A top plate is fixedly connected to the output end of the cylinder. A flap is rotatably connected to the other side of the top plate. A T-block is rotatably connected to the other side of the flap. The T-block is slidably connected to the middle of the belt conveyor mechanism.

[0020] Preferably, the filtration mechanism includes a vacuum pump, which is fixedly connected to the upper side of the mounting mechanism. A housing is fixedly connected to the input end of the vacuum pump. An activated carbon plate is slidably connected to the middle of the housing. An air inlet pipe is fixedly connected to the side of the housing away from the vacuum pump. A fixing pipe is fixedly connected to the other end of the air inlet pipe. The fixing pipe is installed on the outside of the mounting mechanism.

[0021] Preferably, the sealing mechanism includes a fixing block, which is fixedly connected to the upper side of the box body. A compression spring three is fixedly connected inside the fixing block. A hexagonal plate is fixedly connected to the other end of the compression spring three. A rotating rod is rotatably connected to the side of the hexagonal plate near the compression spring three. A pressure plate is fixedly connected to the end of the rotating rod away from the hexagonal plate. A rubber pad two is fixedly connected to the side of the pressure plate near the activated carbon plate. The rubber pad two is in contact with the activated carbon plate.

[0022] Preferably, a sealing gasket is fixedly connected to the outer side of the activated carbon plate, and a sealing groove is provided in the middle of the box body, with the sealing gasket and the sealing groove being inserted into each other.

[0023] Preferably, two protrusions are fixedly connected to the outer side of the outer shell, and grooves are provided on the adjacent sides of the two frames, with the protrusions slidably connected to the middle of the grooves.

[0024] Working Principle: Step 1: The conductive sheet is transported via a drive belt conveyor. The support plate causes the displacement block to move the clamping and mounting mechanisms downwards. Simultaneously, the servo motor rotates the I-shaped disk, and under the action of the arc plate and limit block, the four clamping plates move the four rubber pads to clamp and position the conductive sheet. After clamping, the support plate raises the clamping and mounting mechanisms. The rotating assembly then rotates the support plate 180°, and the electric telescopic rod drives the outer casing to transport the injection-molded cover. During the outer casing transport, the rack plate drives the gears to rotate, simultaneously rotating the worm gear and the double-acting screw. As the double-acting screw rotates... This will cause the two nut seats to move closer to each other. When the positioning plates move closer to each other, the movable plate will be pulled out from the middle of the housing, thus maintaining the connection between the housing and the positioning plate. When the worm rotates, it can drive the worm wheel and the double-acting screw to rotate. At this time, the two nut seats will move the two housings and the two positioning plates closer to each other, thus positioning the injection molded cover transported above the housing to the center position. The support plate will cause the clamped conductive sheet to fall above the injection molded cover. At this time, the clamping mechanism will be reset and moved above the second conductive sheet, and the operation will be repeated. While clamping the second conductive sheet, the clamping mechanism will perform welding and installation work on the first conductive sheet and the first injection molded cover.

[0025] Step 2: The top plate is extended by driving the cylinder. At this time, the flap can be flipped. At the same time, if the flap is not long enough, the T-shaped block will be pulled closer to the cylinder. This reduces the tilt of the flap, thereby limiting the transported conductive sheet and facilitating the clamping of the conductive sheet.

[0026] Step three: By driving the vacuum pump, the fixed pipe and air inlet pipe can draw the harmful gases generated by welding into the box and remove them after being filtered by the activated carbon plate. At the same time, by pulling the pressure plate and rotating it to a position that is not parallel to the activated carbon plate, the activated carbon plate can be removed for cleaning or replacement. When the activated carbon plate is inserted into the box, by pulling the pressure plate and rotating it to a position parallel to the activated carbon plate, the pressure plate is released. At this time, the pressure spring three can cause the pressure plate to drive the rubber pad two to squeeze the activated carbon plate, thereby improving the sealing between the activated carbon plate and the box.

[0027] This invention provides an automatic installation device for conductive sheets on injection-molded caps. It has the following advantages:

[0028] 1. This invention enables the positioning mechanism to position the injection-molded cap during transportation. Through the cooperation of the belt conveyor mechanism, displacement mechanism, installation mechanism, and clamping mechanism, the conductive sheet can be transported to the lower part of the clamping mechanism and then transported to the upper part of the injection-molded cap after being clamped by the clamping mechanism. Furthermore, during the second transportation of the conductive sheet, it can be welded and installed between the conductive sheet and the injection-molded cap without the need for manual alignment and welding by employees. This improves the installation accuracy and efficiency of the conductive sheet and the injection-molded cap, while reducing the workload of employees.

[0029] 2. The present invention can limit the conductive sheet through the limiting mechanism to prevent the conductive sheet from tilting during transportation, thereby avoiding the conductive sheet being tilted when clamped, preventing the conductive sheet from being deformed and damaged by clamping, facilitating the clamping work of the conductive sheet, and reducing the material consumption of the conductive sheet.

[0030] 3. The present invention can absorb and filter harmful gases generated during welding through the action of the filtration mechanism, preventing harmful gases from harming employees and the environment. At the same time, the sealing mechanism can improve the sealing performance of the filtration mechanism and prevent harmful gas leakage. Attached Figure Description

[0031] Figure 1 This is a perspective view of the present invention;

[0032] Figure 2 This is a schematic diagram of the rotating mechanism of the present invention;

[0033] Figure 3 This is a schematic diagram of the clamping mechanism of the present invention;

[0034] Figure 4 This is a schematic diagram of the positioning mechanism of the present invention;

[0035] Figure 5 This is a schematic diagram of the worm gear structure of the present invention;

[0036] Figure 6 This is a schematic diagram of the worm gear structure of the present invention;

[0037] Figure 7 This is a schematic diagram of the limiting mechanism of the present invention;

[0038] Figure 8 This is a schematic diagram of the filtration mechanism of the present invention;

[0039] Figure 9 This is a schematic diagram of the installation mechanism of the present invention;

[0040] Figure 10 This is a schematic diagram of the sealing mechanism of the present invention.

[0041] Among them, 10. Belt conveyor mechanism; 20. Positioning mechanism; 201. Bracket; 202. Frame; 203. Housing; 204. Worm gear; 205. Double-acting lead screw one; 206. Slider; 207. Gear; 208. Compression spring one; 209. Rack plate; 210. Nut seat one; 211. Positioning plate one; 213. Worm gear; 214. Double-acting lead screw two; 215. Nut seat two; 216. Sleeve; 217. Movable plate; 218. Connecting sleeve; 219. Positioning plate two; 220. Connecting frame; 221. Electric telescopic rod; 222. Slide groove; 30. Displacement mechanism; 301. Base; 302. Rotating assembly; 303. Support plate; 304. Displacement block; 305. Connecting plate; 40. Installation mechanism; 401. Servo motor one; 402. Turntable; 403. Adjustment Components; 404, Welding head; 50, Clamping mechanism; 501, Connecting rod; 502, Housing; 503, Servo motor II; 504, I-shaped plate; 505, Arc plate; 506, Limiting block; 507, Clamping plate; 508, Rubber pad I; 509, Limiting groove; 60, Limiting mechanism; 601, Connecting part; 602, Cylinder; 603, Top plate; 604, Flip plate; 605, T 70. Filtering mechanism; 701. Vacuum pump; 702. Box body; 703. Activated carbon plate; 704. Air inlet pipe; 705. Fixing pipe; 80. Sealing mechanism; 801. Fixing block; 802. Compression spring three; 803. Hexagonal plate; 804. Rotating rod; 805. Pressure plate; 806. Rubber pad two; 90. Sealing gasket; 100. Sealing groove; 110. Protrusion; 120. Groove. Detailed Implementation

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Please see the appendix Figure 1 -Appendix Figure 10This invention provides an automatic installation device for conductive sheets on injection-molded caps, comprising: a belt conveyor mechanism 10 for transporting the conductive sheet; a positioning mechanism 20 located outside the belt conveyor mechanism 10 for transporting the injection-molded cap and positioning it during transport; the positioning mechanism 20 can transport the injection-molded cap and move it to the center position of the positioning mechanism 20 during transport, facilitating subsequent alignment with the conductive sheet; and an installation mechanism 40 located above the positioning mechanism 20 for welding the conductive sheet and the injection-molded cap; the installation mechanism 40 can weld the conductive sheet and the injection-molded cap together after the conductive sheet is positioned directly above the injection-molded cap. The clamping mechanism 50 is located above the belt conveyor mechanism 10 and is used to clamp and position the conductive sheet. When the clamping mechanism 50 moves above the positioning mechanism 20, it ensures that the conductive sheet is perpendicular to the injection molded cap. The clamping mechanism 50 positions the conductive sheet at its center, allowing it to be positioned directly above the injection molded cap after the clamping mechanism 50 and the mounting mechanism 40 are interchanged. This facilitates alignment of the conductive sheet and the injection molded cap, improving installation efficiency. The displacement mechanism 30, located between the belt conveyor mechanism 10 and the positioning mechanism 20, drives the mounting mechanism 40 and the clamping mechanism 50 to move. The displacement mechanism 30 enables the mounting mechanism 40 and the clamping mechanism 50 to move up and down and interchange, facilitating connection and installation of the conductive sheet and the injection molded cap. The limiting mechanism 60, located in the middle of the belt conveyor mechanism 10, is used to limit the conductive sheet, making it easier for the clamping mechanism 50 to clamp the conductive sheet. The limiting mechanism 60 prevents the conductive sheet from tilting during transport, thus facilitating clamping by the clamping mechanism 50. The filtering mechanism 70, located above the mounting mechanism 40, is used to filter harmful gases generated during welding. The filtering mechanism 70 absorbs harmful gases generated during welding and filters them before releasing them, improving the practicality and environmental friendliness of the device and preventing harmful gases from entering the air and affecting employee health and the environment. The sealing mechanism 80, located above the filtering mechanism 70, improves the sealing effect of the filtering mechanism 70, preventing harmful gas leakage. The sealing mechanism 80 prevents gas leakage during the filtering process, avoiding inhalation by employees and minimizing environmental impact.

[0044] Please see the appendix Figure 4 -Appendix Figure 6In a preferred embodiment of the present invention, the positioning mechanism 20 includes a bracket 201 located on the side of the displacement mechanism 30 away from the belt conveyor mechanism 10. Two frames 202 are fixedly connected to the top of the bracket 201, and a connecting frame 220 is installed between the two frames 202. An electric telescopic rod 221 is fixedly connected to the middle of the connecting frame 220, and a housing 203 is fixedly connected to the output end of the electric telescopic rod 221. Driving the electric telescopic rod 221 allows the housing 203 to move, transporting the injection-molded cap placed on top. Two worm gears 204 are rotatably connected to the middle of the housing 203, and a bidirectional lead screw 204 is fixedly connected between the two worm gears 204. 5. A slider 206 is fixedly connected to the far ends of the two worm gears 204. A groove 222 is provided on the near side of the two outer shells 203. The slider 206 is slidably connected to the middle of the groove 222. A gear 207 is rotatably connected to the other side of the slider 206. A compression spring 208 is fixedly connected inside the frame 202. A rack plate 209 is fixedly connected to the other end of the compression spring 208. The gear 207 and rack plate 209 mesh. When the outer shell 203 moves, the rack plate 209 causes the gear 207 to rotate, driving the worm gear 204 and the double-acting screw 205 to rotate simultaneously. This causes the two nut seats 210 to move the two electric telescopic rods 221 closer together, clamping the injection-molded cap. To prevent the injection-molded cap from falling off during transportation, the outer circumference of the double-acting screw 205 is threaded with two nut seats 210. A positioning plate 211 is fixedly connected to the upper side of each nut seat 210. Two worm gears 213 are rotatably connected inside the outer casing 203, meshing with a worm 204. A double-acting screw 214 is fixedly connected to the middle of each worm gear 213. Two nut seats 215 are threaded on the outer circumference of the double-acting screw 214. A sleeve 216 is fixedly connected to the upper side of each nut seat 215. A movable plate 217 is slidably connected to the middle of the sleeve 216. A connecting sleeve 218 is fixedly connected to the other side of the movable plate 217, and the connecting sleeve 218 is slidably connected to the outer side of the positioning plate 211. When the positioning plate 211 moves, the movable plate 217 can be pulled out from the middle of the housing 216, thereby maintaining the connection between the positioning plate 211 and the connecting sleeve 218. The combination structure of the housing 216 and the movable plate 217 is existing technology and will not be described in detail here. The side of the connecting sleeve 218 away from the movable plate 217 is fixedly connected to the positioning plate 219. When the worm 204 rotates, it can drive the worm wheel 213 and the double-acting screw 214 to rotate. During the rotation of the double-acting screw 214, the two nut seats 215 can be brought closer to each other, thereby enabling the housing 216 to drive the positioning plate 219 to move closer to each other. When the positioning plates 219 move closer to each other, the injection molded cover can be positioned.

[0045] Please see the appendix Figure 1 Appendix Figure 8 and attached Figure 9In a preferred embodiment of the present invention, the mounting mechanism 40 includes a servo motor 401, which is fixedly connected to the bottom of the displacement mechanism 30. The output end of the servo motor 401 is fixedly connected to a turntable 402. An adjustment component 403 is provided on the top of the turntable 402. A welding head 404 is rotatably connected to the middle of the adjustment component 403. The welding head 404 at the bottom can be moved parallel by the adjustment component 403, thereby enabling the welding head 404 to move along the gap between the conductive sheet and the injection molded cover, which can improve the welding effect. Under the action of the servo motor 401, the welding head 404 can be driven to rotate, thereby enabling the welding head 404 to completely weld and install the conductive sheet and the injection molded cover.

[0046] Please see the appendix Figure 1 -Appendix Figure 3 In a preferred embodiment of the present invention, the clamping mechanism 50 includes a connecting rod 501, which is installed at the bottom of the displacement mechanism 30. A housing 502 is fixedly connected to the bottom end of the connecting rod 501. A servo motor 503 is fixedly connected to the upper side of the housing 502. An I-shaped disk 504 is fixedly connected to the output end of the servo motor 503. Four arc-shaped plates 505 are rotatably connected to the middle of the I-shaped disk 504. Limiting blocks 506 are rotatably connected to the middle of the arc-shaped plates 505. Four limiting grooves 509 are provided at the bottom of the housing 502. The limiting blocks 506 are slidably connected... The bottom of the limiting block 506 is fixedly connected to the middle of the limiting groove 509, and a clamping plate 507 is fixedly connected to the bottom of the limiting block 506. A rubber pad 508 is fixedly connected to the inner side of the clamping plate 507. By driving the servo motor 503, the I-shaped disk 504 can be rotated. At this time, under the action of the limiting groove 509, the limiting block 506 only drives the clamping plate 507 to move in parallel. Therefore, when the I-shaped disk 504 rotates, it can drive the arc plate 505 and pull the four limiting blocks 506 to move. When the four limiting blocks 506 move, the four clamping plates 507 can drive the four rubber pads 508 to clamp the conductive sheet.

[0047] Please see the appendix Figure 1 and attached Figure 2In a preferred embodiment of the present invention, the displacement mechanism 30 includes a base 301, which is fixedly connected between the belt conveyor mechanism 10 and the positioning mechanism 20. A rotating component 302 is rotatably connected to the middle of the base 301. A support plate 303 is fixedly connected to the upper side of the rotating component 302. A displacement block 304 is slidably connected to the middle of the support plate 303. Two connecting plates 305 are fixedly connected to the outer side of the displacement block 304. The base 301 can support the rotating component 302 and the support plate 303, thereby improving the stability of the support plate 303. Under the action of the rotating component 302, the support plate 303 can be rotated, thereby changing the positions of the mounting mechanism 40 and the clamping mechanism 50. The conductive sheet can be transported to the top of the injection molded cover. At the same time, under the action of the displacement block 304, the mounting mechanism 40 and the clamping mechanism 50 can be moved downward, thereby clamping the conductive sheet and welding the conductive sheet to the injection molded cover.

[0048] Please see the appendix Figure 1 and attached Figure 7 In a preferred embodiment of the present invention, the limiting mechanism 60 includes two connecting members 601. The connecting members 601 are fixedly connected to the middle of the belt conveyor mechanism 10. A cylinder 602 is fixedly connected to the middle of the connecting members 601. A top plate 603 is fixedly connected to the output end of the cylinder 602. A flip plate 604 is rotatably connected to the other side of the top plate 603. A T-block 605 is rotatably connected to the other side of the flip plate 604. The T-block 605 is slidably connected to the middle of the belt conveyor mechanism 10. By driving the cylinder 602, the top plate 603 can pull one side of the flip plate 604 to move. When the flip plate 604 is pulled, the other side can pull the T-block 605 to move in the middle of the belt conveyor mechanism 10. This allows adjustment of the tilt angle of the flip plate 604, which can limit the transported conductive sheet and prevent the conductive sheet from being clamped and deformed or damaged when tilted.

[0049] Please see the appendix Figure 8 -Appendix Figure 10 In a preferred embodiment of the present invention, the filtration mechanism 70 includes a vacuum pump 701, which is fixedly connected to the upper side of the mounting mechanism 40. The input end of the vacuum pump 701 is fixedly connected to a housing 702. An activated carbon plate 703 is slidably connected to the middle of the housing 702. An air inlet pipe 704 is fixedly connected to the side of the housing 702 away from the vacuum pump 701. A fixing pipe 705 is fixedly connected to the other end of the air inlet pipe 704. The fixing pipe 705 is installed on the outside of the mounting mechanism 40. By driving the vacuum pump 701, the fixing pipe 705 draws the harmful gases generated by welding of the mounting mechanism 40 into the air inlet pipe 704 and into the housing 702. At this time, the activated carbon plate 703 can filter the harmful gases during the gas discharge from the housing 702, thus preventing the harmful gases generated by welding from polluting the environment.

[0050] Please see the appendix Figure 8 -Appendix Figure 10 In a preferred embodiment of the present invention, the sealing mechanism 80 includes a fixing block 801, which is fixedly connected to the upper side of the box body 702. A compression spring 802 is fixedly connected inside the fixing block 801. A hexagonal plate 803 is fixedly connected to the other end of the compression spring 802. A rotating rod 804 is rotatably connected to the side of the hexagonal plate 803 near the compression spring 802. A pressure plate 805 is fixedly connected to the end of the rotating rod 804 away from the hexagonal plate 803. A rubber pad 806 is fixedly connected to the side of the pressure plate 805 near the activated carbon plate 703. The rubber pad 806 is in contact with the activated carbon plate 703. By pulling the pressure plate 805 and rotating it... When the pressure plate 805 is pulled, it will drive the rotating rod 804 and the hexagonal plate 803 to compress the compression spring 802. At the same time, when the pressure plate 805 is rotated to a position that is not parallel to the activated carbon plate 703, the restriction on the activated carbon plate 703 can be released, and the activated carbon plate 703 can be easily removed for cleaning or replacement. When the pressure plate 805 is rotated to a position parallel to the activated carbon plate 703, the pressure plate 805 can be reset by releasing the pressure plate 805 and under the action of the compression spring 802. Then, the pressure plate 805 can drive the rubber pad 806 to squeeze the activated carbon plate 703, thereby improving the sealing effect between the activated carbon plate 703 and the box body 702.

[0051] Please see the appendix Figure 10 In a preferred embodiment of the present invention, a sealing gasket 90 is fixedly connected to the outer side of the activated carbon plate 703, and a sealing groove 100 is provided in the middle of the box body 702. The sealing gasket 90 and the sealing groove 100 are inserted and matched. The sealing performance between the activated carbon plate 703 and the box body 702 is improved by the cooperation of the sealing gasket 90 and the sealing groove 100.

[0052] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 In a preferred embodiment of the present invention, two protrusions 110 are fixedly connected to the outer side of the outer shell 203, and grooves 120 are provided on the adjacent side of the two frames 202. The protrusions 110 are slidably connected to the middle of the grooves 120. The protrusions 110 and the grooves 120 can limit the outer shell 203 and prevent the outer shell 203 from falling off when it moves.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic installation device for conductive sheets on injection-molded caps, characterized in that, include: Belt conveyor mechanism (10) for transporting conductive sheets; The positioning mechanism (20) is located outside the belt conveyor mechanism (10) and is used to transport the injection-molded cap and position the injection-molded cap during transport. The mounting mechanism (40) is located above the positioning mechanism (20) and is used for welding and mounting the conductive sheet and the injection molded cover. The clamping mechanism (50) is located on the upper side of the belt conveyor mechanism (10) and is used to clamp and position the conductive sheet. When the clamping mechanism (50) moves to the upper side of the positioning mechanism (20), the conductive sheet can be made perpendicular to the injection molded cover. The displacement mechanism (30) is located between the belt conveyor mechanism (10) and the positioning mechanism (20) and is used to drive the installation mechanism (40) and the clamping mechanism (50) to move. The limiting mechanism (60) is located in the middle of the belt conveyor mechanism (10) and is used to limit the conductive sheet so that the clamping mechanism (50) can clamp the conductive sheet more conveniently. A filter mechanism (70), located above the mounting mechanism (40), is used to filter harmful gases generated during welding; A sealing mechanism (80) is located on the upper side of the filter mechanism (70) to improve the sealing effect of the filter mechanism (70) and prevent the leakage of harmful gases. The positioning mechanism (20) includes a bracket (201), which is located on the side of the displacement mechanism (30) away from the belt conveyor mechanism (10). Two frames (202) are fixedly connected to the top of the bracket (201), and a connecting frame (220) is installed between the two frames (202). An electric telescopic rod (221) is fixedly connected to the middle of the connecting frame (220), and a housing (203) is fixedly connected to the output end of the electric telescopic rod (221). The middle of the housing (203) is rotatably connected. Two worm gears (204) are connected, and a double-acting lead screw (205) is fixedly connected between the two worm gears (204). A slider (206) is fixedly connected to the far end of each of the two worm gears (204). A groove (222) is opened on the near side of each of the two outer shells (203). The slider (206) is slidably connected to the middle of the groove (222). A gear (207) is rotatably connected to the other side of the slider (206). A compression spring (208) is fixedly connected inside the frame (202). The other end of the gear (207) is fixedly connected to a rack plate (209), and the gear (207) meshes with the rack plate (209). The outer circumference of the double-acting screw (205) is threaded with two nut seats (210). The upper side of the nut seat (210) is fixedly connected to a positioning plate (211). The inside of the outer shell (203) is rotatably connected to two worm gears (213), and the worm gears (213) mesh with the worm (204). The middle part of the worm gears (213) is fixedly connected to a double-acting screw (214). The outer circumference of the two-way lead screw (214) is connected to two nut seats (215). The upper side of the nut seat (215) is fixedly connected to a sleeve (216). The middle part of the sleeve (216) is slidably connected to a movable plate (217). The other side of the movable plate (217) is fixedly connected to a connecting sleeve (218). The connecting sleeve (218) is slidably connected to the outer circumference of the positioning plate (211). The side of the connecting sleeve (218) away from the movable plate (217) is fixedly connected to a positioning plate (219). Two protrusions (110) are fixedly connected to the outer side of the outer shell (203), and grooves (120) are provided on the adjacent sides of the two frames (202). The protrusions (110) are slidably connected to the middle of the grooves (120).

2. The automatic installation device for conductive sheets on injection-molded caps according to claim 1, characterized in that, The mounting mechanism (40) includes a servo motor (401), which is fixedly connected to the bottom of the displacement mechanism (30). The output end of the servo motor (401) is fixedly connected to a turntable (402). An adjustment component (403) is provided on the top of the turntable (402), and a welding head (404) is rotatably connected to the middle of the adjustment component (403).

3. The automatic installation device for conductive sheets on injection-molded caps according to claim 1, characterized in that, The clamping mechanism (50) includes a connecting rod (501), which is installed at the bottom of the displacement mechanism (30). The bottom end of the connecting rod (501) is fixedly connected to a housing (502). A second servo motor (503) is fixedly connected to the upper side of the housing (502). An I-shaped disk (504) is fixedly connected to the output end of the second servo motor (503). Four arc-shaped plates (505) are rotatably connected to the middle of the I-shaped disk (504). A limit block (506) is rotatably connected to the middle of the arc-shaped plate (505). Four limit grooves (509) are opened at the bottom of the housing (502). The limit block (506) is slidably connected to the middle of the limit groove (509). A clamping plate (507) is fixedly connected to the bottom of the limit block (506). A rubber pad (508) is fixedly connected to the inner side of the clamping plate (507).

4. The automatic installation device for conductive sheets on injection-molded caps according to claim 1, characterized in that, The displacement mechanism (30) includes a base (301), which is fixedly connected between the belt conveyor (10) and the positioning mechanism (20). A rotating component (302) is rotatably connected to the middle of the base (301), and a support plate (303) is fixedly connected to the upper side of the rotating component (302). A displacement block (304) is slidably connected to the middle of the support plate (303), and two connecting plates (305) are fixedly connected to the outer side of the displacement block (304).

5. The automatic installation device for conductive sheets on injection-molded caps according to claim 1, characterized in that, The limiting mechanism (60) includes two connecting parts (601). The connecting parts (601) are fixedly connected to the middle part of the belt conveyor mechanism (10). A cylinder (602) is fixedly connected to the middle part of the connecting parts (601). A top plate (603) is fixedly connected to the output end of the cylinder (602). A flap (604) is rotatably connected to the other side of the top plate (603). A T-block (605) is rotatably connected to the other side of the flap (604). The T-block (605) is slidably connected to the middle part of the belt conveyor mechanism (10).

6. The automatic installation device for conductive sheets on injection-molded caps according to claim 1, characterized in that, The filtration mechanism (70) includes a vacuum pump (701), which is fixedly connected to the upper side of the mounting mechanism (40). The input end of the vacuum pump (701) is fixedly connected to a housing (702). An activated carbon plate (703) is slidably connected to the middle of the housing (702). An air inlet pipe (704) is fixedly connected to the side of the housing (702) away from the vacuum pump (701). A fixing pipe (705) is fixedly connected to the other end of the air inlet pipe (704). The fixing pipe (705) is installed on the outside of the mounting mechanism (40).

7. The automatic installation device for conductive sheets on injection-molded caps according to claim 6, characterized in that, The sealing mechanism (80) includes a fixing block (801), which is fixedly connected to the upper side of the box body (702). A compression spring (802) is fixedly connected inside the fixing block (801). A hexagonal plate (803) is fixedly connected to the other end of the compression spring (802). A rotating rod (804) is rotatably connected to the side of the hexagonal plate (803) near the compression spring (802). A pressure plate (805) is fixedly connected to the end of the rotating rod (804) away from the hexagonal plate (803). A rubber pad (806) is fixedly connected to the side of the pressure plate (805) near the activated carbon plate (703). The rubber pad (806) is in contact with the activated carbon plate (703).

8. The automatic installation device for conductive sheets on injection-molded caps according to claim 6, characterized in that, A sealing gasket (90) is fixedly connected to the outside of the activated carbon plate (703), and a sealing groove (100) is provided in the middle of the box body (702). The sealing gasket (90) and the sealing groove (100) are inserted into each other.

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