Capacitor plastic shell primer coating, assembling and carrying device

Abstract

The utility model discloses a capacitor plastic shell primer applying, assembling and carrying device which comprises a dispensing machine, a carrying device is arranged on the front side of the dispensing machine, the carrying device comprises a lifting unit, a first linear transferring unit, a second linear transferring unit and a turnover tray, the lifting unit is arranged on the front side in a lower machine box of the dispensing machine, and the first linear transferring unit and the second linear transferring unit are arranged on the turnover tray. The lifting unit is used for jacking the second linear transferring unit to the height of a next procedure conveying belt, the first linear transferring unit is installed on the lifting unit and used for driving the second linear transferring unit to linearly move in the direction of the next procedure conveying belt, and the second linear transferring unit is installed on the first linear transferring unit and used for driving the second linear transferring unit to linearly move in the direction of the next procedure conveying belt. The pushing mechanism is used for pushing the turnover trays to a conveying belt of the next procedure. According to the utility model, the lifting unit, the first linear transfer unit and the second linear transfer unit are arranged, so that a turnover tray on which a capacitor subjected to primer coating and assembly is placed is automatically transferred to a conveyor belt of a next process from a dispensing machine, the working efficiency is greatly improved, and the labor intensity of operators is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to capacitor assembly technical field especially relates to capacitor plastic shell bottoming glue assembly handling device. BACKGROUND

[0002] Because capacitor assembly production line is too long, lead to operation space is limited, some operation process need operation worker to operate to production line back, influence production efficiency, therefore in the middle two processes (plastic shell bottoming glue assembly, vacuum defoaming) of production line, set up 1.5 meters or so interval, facilitate operation worker can operate to production line back. At present, workpiece handling between this two processes is through manual handling of operation worker, and the next process conveyor belt is higher than bottoming glue machine workbench, and the labor intensity of operation worker is big, and the working efficiency is low. UTILITY MODEL CONTENTS

[0003] To solve the above-mentioned prior art through manual operation of the worker to carry the product that has bottomed glue assembly to the next process conveyor belt, the working efficiency is low, the problem of the labor intensity of operation worker is big, the utility model discloses a kind of capacitor plastic shell bottoming glue assembly handling device, by setting lifting unit, first linear transfer unit, second linear transfer unit and turnover tray, it is realized that the turnover tray of the capacitor that places bottoming glue assembly is completed is automatically transferred to the next process conveyor belt from glue dispenser, greatly improve working efficiency, reduce the labor intensity of operation worker.

[0004] To achieve the above object, the utility model provides a kind of capacitor plastic shell bottoming glue assembly handling device, including glue dispenser, the handling device is equipped in the front side of glue dispenser, the handling device includes lifting unit, first linear transfer unit, second linear transfer unit and turnover tray, the lifting unit is equipped in the lower part of the machine case of glue dispenser front side, for second linear transfer unit is lifted to the height of next process conveyor belt, facilitate workpiece is pushed to the next process conveyor belt, the first linear transfer unit is installed on lifting unit, for driving second linear transfer unit linearly moves to with the direction of next process conveyor belt, the turnover tray is equipped in second linear transfer unit, for placing capacitor that has completed bottoming glue assembly, the second linear transfer unit is installed on first linear transfer unit, for pushing turnover tray to next process conveyor belt, the lifting unit, first linear transfer unit and second linear transfer unit are connected with the PLC controller of glue dispenser.

[0005] Furthermore, the lifting unit includes a lifting cylinder, a first slider, a first slider mounting base, a first guide rail, and a first guide rail mounting base. The lifting cylinder is vertically arranged and installed on the bottom surface inside the chassis. The first guide rail mounting base is fixedly connected to the end of the piston rod of the lifting cylinder and is configured as a U-shaped bent plate with both left and right sides bent forward. There are two first guide rails, which are vertically arranged and fixedly connected to the left and right sides of the rear side of the first guide rail mounting base, respectively. There are several first sliders, which are arranged in two rows and respectively engage with the two first guide rails to form a vertically movable connection with the first guide rails. The first slider is fixedly connected to the first slider mounting base, and the first slider mounting base is fixedly connected to the internal frame of the chassis.

[0006] Furthermore, the first linear transfer unit includes a motor, a motor mounting plate, a gear, a rack, a rack mounting plate, a support platform, a second slider, a lifting tray, and a second guide rail. The motor is fixedly connected to the first guide rail mounting base via the motor mounting plate. The gear is mounted on the motor output shaft. The rack is fixedly connected to the support platform via the rack mounting plate and is positioned horizontally above the gear for meshing and transmission. The lifting tray is fixedly connected to the upper plane of the first guide rail mounting base. The support platform is positioned parallel above the lifting tray. The second guide rail consists of two components, which are respectively positioned parallel to each other on the front and rear sides of the bottom surface of the support platform. The second slider consists of several components, which are evenly distributed in two rows on the inner bottom surface of the lifting tray and are respectively engaged with the corresponding second guide rail, forming a left-right linear movement connection with the second guide rail.

[0007] Furthermore, a protective plate is provided on the front side of the bottom of the support platform, which is arranged parallel to the rack mounting plate.

[0008] Furthermore, the second linear transfer unit includes a fixed disk, a rolling frame, a turnover tray, a pusher frame, and a pusher cylinder. The fixed disk is fixedly connected to the upper surface of the support platform. Two rolling frames are provided, each parallel to the bottom surface of the fixed disk. The turnover tray is placed on the two rolling frames and is used to hold capacitors that have been assembled with base adhesive. A transverse elongated slot is provided between the fixed disk and the support platform. The pusher frame includes a sliding plate and a rod end connecting plate. The sliding plate is longitudinally mounted on the inner bottom surface of the fixed disk in an elongated shape. Above the through groove, there is a gap of 1 to 1.5 mm between the bottom surface of the slide plate and the inner bottom surface of the fixed plate. The left side of the slide plate has vertically upward bent edges at both the front and rear ends, and the left side surfaces of the front and rear bent edges are in the same longitudinal plane and fit against the right side surface of the turnover pallet. The rod end connecting plate passes through the long through groove between the fixed plate and the support platform, and forms a left-right linear movement connection with the long through groove. The push cylinder is fixedly connected to the right end of the bottom surface of the support platform, and the piston rod end of the push cylinder is fixedly connected to the rod end connecting plate.

[0009] Furthermore, a longitudinal fixed shaft is inserted into the lower end of the rod end connecting plate, and rollers are provided at both ends of the fixed shaft. The rollers can roll in a straight line along the long strip through groove on the bottom surface of the support platform, which guides the pushing motion of the second linear transfer unit.

[0010] Furthermore, the rolling frame includes a support, rollers, and a plate. The support is an aluminum alloy profile with a groove in the middle. Several rollers are arranged side by side in the groove, forming a rotatable connection with the groove. The uppermost generatrix of the rollers is higher than the upper plane of the support. The plate is located on the upper plane of the right end of the support, and the upper plane of the plate is higher than the uppermost generatrix of the rollers. When placing capacitors in the turnover tray, the right end of the turnover tray is placed on the plate to ensure that the turnover tray will not move and improve the stability of the workpiece placement.

[0011] Furthermore, it also includes a photoelectric sensor, which is located above the conveyor belt of the next process. The photoelectric sensor is used to sense the docking information between the turnover pallet and the conveyor belt, and sends the sensing information to the PLC controller of the dispensing machine. The PLC controller will issue a control command to control the piston rod of the push cylinder to retract.

[0012] Furthermore, the upper ends of the front, rear, and right side walls of the fixed plate are provided with folded edges, the left side of the fixed plate is open, and the left side of the bottom plate of the fixed plate is provided with a downward folded edge.

[0013] Furthermore, the front and rear sides of the lifting tray are provided with upward bent edges.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a lifting unit, a first linear conveying unit and a second linear conveying unit, the capacitors assembled with base glue are automatically transferred from the dispensing machine to the conveyor belt of the next process, which greatly improves work efficiency and reduces the labor intensity of operators.

[0015] After the capacitors are assembled with the base adhesive, they need to be placed on the turnover pallet. The turnover pallet is placed on the right side of the rolling frame. Because there is a flat plate on the right end of the rolling frame, the turnover pallet will not move. The operator places the capacitors in the turnover pallet. After the turnover pallet is full of capacitors, the PLC controls the starter motor to drive the gear to rotate. The gear and rack mesh to drive the support platform to extend straight to the left until the distance between the left side of the fixed plate and the right side of the next process conveyor belt is 50mm. Then, the PLC controls the starter cylinder to drive the first and second linear transfer units to rise until the bottom surface of the turnover pallet is higher than the height of the next process conveyor belt. Finally, the PLC controls the starter cylinder to push the turnover pallet to move straight to the left through the pusher frame, so that the turnover pallet extends about 2 / 3 of the length of the fixed plate and falls onto the next process conveyor belt. After the photoelectric sensor detects the turnover pallet, the PLC controls the piston rod of the pusher cylinder and the lifter cylinder to retract, and then controls the motor to rotate in the opposite direction to return the moving device to the initial state. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the working state structure of this embodiment of the novel invention;

[0018] Figure 3 This is a schematic diagram of the lifting unit structure according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the front structure of the first linear transfer unit in this embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the reverse side structure of the first linear transfer unit in this embodiment of the present invention;

[0021] Figure 6 This is a front view of the second linear transfer unit according to an embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the reverse side structure of the second linear transfer unit in this embodiment of the present invention;

[0023] Figure 8 This is a schematic diagram of the protective plate structure according to an embodiment of the present utility model.

[0024] In the diagram: 1. Dispensing machine; 11. Chassis; 2. Handling device; 21. Lifting unit; 211. Lifting cylinder; 212. First slider; 213. First slider mounting base; 214. First guide rail; 215. First guide rail mounting base; 22. First linear conveying unit; 221. Motor; 222. Motor mounting plate; 223. Gear; 224. Rack; 225. Rack mounting plate; 226. Support platform; 2261. Long strip through groove; 2 262. Protective plate; 227. Second slider; 228. Lifting pallet; 229. Second guide rail; 23. Second linear conveying unit; 231. Fixed plate; 2311. Long strip through groove; 232. Rolling frame; 2321. Support; 2322. Roller; 2323. Flat plate; 233. Turnover pallet; 234. Push plate frame; 2341. Slide plate; 2342. Rod end connecting plate; 235. Push cylinder; 236. Roller; 3. Capacitor. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1-4 As shown, this embodiment of the utility model includes a dispensing machine 1. A conveying device 2 is provided on the front side of the dispensing machine 1. The conveying device 2 includes a lifting unit 21, a first linear conveying unit 22, a second linear conveying unit 23, and a turnover tray 233. The lifting unit 21 is located on the front side of the lower housing 11 of the dispensing machine 1 and is used to lift the second linear conveying unit 23 to the height of the next process conveyor belt, so as to facilitate pushing the workpiece onto the next process conveyor belt. The first linear conveying unit 22 is installed on the lifting unit 21 and is used to drive the second linear conveying unit 23 to move linearly in the direction of the next process conveyor belt. The turnover tray 233 is installed on the second linear conveying unit 23 and is used to place the capacitor 3 that has been assembled with base glue. The second linear conveying unit 23 is installed on the first linear conveying unit 22 and is used to push the turnover tray 233 onto the next process conveyor belt. The lifting unit 21, the first linear conveying unit 22, and the second linear conveying unit 23 are all connected to the PLC controller of the dispensing machine.

[0027] The lifting unit includes a lifting cylinder 211, a first slider 212, a first slider mounting base 213, a first guide rail 214, and a first guide rail mounting base 215. The lifting cylinder 211 is vertically arranged and installed on the bottom surface inside the housing 11. The first guide rail mounting base 215 is fixedly connected to the piston rod end of the lifting cylinder 211. The first guide rail mounting base 215 is a U-shaped bent plate with both left and right sides bent forward. There are two first guide rails 214, which are vertically arranged and fixedly connected to the left and right sides of the rear side of the first guide rail mounting base 215, respectively. There are four first sliders 212, which are evenly arranged in two rows and respectively engage with the two first guide rails 214 to form a vertically movable connection with the first guide rails 214. The first slider 212 is fixedly connected to the first slider mounting base 213, and the first slider mounting base 213 is fixedly connected to the internal frame of the housing 11.

[0028] When the piston rod of the lifting cylinder 211 extends and retracts, the first guide rail 214 moves linearly up and down within the first slider 212 along with the piston rod, guiding the linear movement of the lifting unit 21 and improving its stability.

[0029] The first linear conveying unit 22 includes a motor 221, a motor mounting plate 222, a gear 223, a rack 224, a rack mounting plate 225, a support platform 226, a second slider 227, a lifting tray 228, and a second guide rail 229. The motor 221 is fixedly connected to the first guide rail mounting base 215 via the motor mounting plate 222. The gear 223 is mounted on the output shaft of the motor 221. The rack 224 is fixedly connected to the support platform 226 via the rack mounting plate 225 and is horizontally positioned above the gear 223. The lifting pallet 228 is fixedly connected to the upper plane of the first guide rail mounting base 215 and meshes with the gear 223 for transmission. The support platform 226 is arranged parallel above the lifting pallet 228. There are two second guide rails 229, which are respectively arranged parallel to each other on the front and rear sides of the bottom surface of the support platform 226. There are four second sliders 227, which are evenly distributed in an array on the inner bottom surface of the lifting pallet 228 and are respectively sleeved with the corresponding second guide rails 229, forming a left and right linear movement connection with the second guide rails 229.

[0030] When motor 221 starts, it drives gear 223 to rotate. Gear 223 and rack 224 mesh and drive the support platform 226 to move linearly left and right. The second guide rail 229 moves linearly within the second slider 227 along with the support platform 226, guiding the linear movement of the support platform 226 and improving the stability of the first linear transfer unit 22.

[0031] A protective plate 2262 is provided on the front side of the bottom of the support platform 226, and the protective plate 2262 is arranged parallel to the rack mounting plate 225.

[0032] The second linear transfer unit 23 includes a fixed plate 231, a rolling frame 232, a turnover tray 233, a pusher frame 234, and a pusher cylinder 235. The fixed plate 231 is fixedly connected to the upper plane of the support platform 226. There are two rolling frames 232, which are arranged parallel to each other on the inner bottom surface of the fixed plate 231. The turnover tray 233 is placed on the two rolling frames 232 and is used to place the capacitors 3 that have been assembled with the base adhesive. The fixed plate 231 has a horizontal elongated slot 2311 in the middle. The support platform 226 has a corresponding elongated slot 2261 at the corresponding position. The pusher frame 234 includes a slide plate 2341 and a rod end connecting plate 2342. The slide plate 2341 is erected longitudinally. Above the elongated through groove 2311 on the inner bottom surface of the fixed plate 231, there is a 1mm gap between the bottom surface of the slide plate 2341 and the inner bottom surface of the fixed plate 231. The left side of the slide plate 2341 has vertically upward bent edges at both the front and rear ends, and the left sides of the two bent edges are in the same longitudinal plane, which fits against the right side of the turnover pallet 233. The rod end connecting plate 2342 passes through the elongated through groove 2311 and the elongated through groove 2261, and forms a left and right linearly movable connection with the elongated through grooves 2311 and 2261. The push cylinder 235 is fixedly connected to the right end of the bottom surface of the support platform 226, and the piston rod end of the push cylinder 235 is fixedly connected to the rod end connecting plate 2342.

[0033] The elongated through slots 2311 and 2261 guide the linear movement of the turnover pallet 233, improving the stability of the second linear transfer unit 23.

[0034] Preferably, a longitudinal fixed shaft is also inserted at the lower end of the rod end connecting plate 2342. Rollers 236 are provided at both ends of the fixed shaft. The rollers 236 can roll in a straight line along the elongated through groove 2261 on the bottom surface of the support platform 226, which guides the pushing motion of the second linear transfer unit 23 and improves the stability of the second linear transfer unit 23.

[0035] Preferably, the rolling frame 232 includes a support 2321, rollers 2322, and a plate 2323. The support 2321 is an aluminum alloy profile with a groove in the middle. The rollers 2322 are provided with 24 pieces, which are arranged side by side in the groove and form a rotatable connection with the groove. The uppermost generatrix of the rollers 2322 is higher than the upper plane of the support 2321. The plate 2323 is located on the upper plane of the right end of the support 2321. The upper plane of the plate 2323 is higher than the uppermost generatrix of the rollers 2322. When the capacitor 3 is placed in the turnover tray 233, the right end of the turnover tray 233 is placed on the plate 2323 to ensure that the turnover tray 233 will not move and improve the stability of the workpiece placement.

[0036] This embodiment also includes a photoelectric sensor, which is located above the conveyor belt of the next process. The photoelectric sensor is used to sense the docking information between the turnover tray 233 and the conveyor belt, and sends the sensing information to the PLC controller of the dispensing machine. The PLC controller will issue a control command to control the piston rod of the push cylinder 235 to retract.

[0037] Preferably, the upper ends of the front, rear, and right side walls of the fixing plate 231 are provided with folded edges, which can improve the strength of the fixing plate 231. The left side of the fixing plate 231 is open, and the left side of the bottom plate of the fixing plate 231 is provided with a downward folded edge. This folded edge can protect the structure below the fixing plate 231.

[0038] Preferably, the front and rear sides of the lifting tray 228 are provided with upward bent edges.

[0039] In this embodiment, the working method is as follows: After the capacitor 3 is assembled with the base adhesive, it needs to be placed into the turnover tray 233. The turnover tray 233 is placed on the right side of the rolling frame 232. Because the right end of the rolling frame 232 has a flat plate 2323, the turnover tray 233 will not move when placing the capacitor 3. After the turnover tray 233 is full of capacitor 3, the PLC controls the start motor 221 to drive the gear 223 to rotate. The gear 223 and rack 224 mesh and drive, driving the support platform 226 and the second linear moving unit 23 fixed to it to extend linearly to the left until the distance between the left side of the fixed tray and the right side of the conveyor belt of the next process reaches 50mm. The control starts the lifting cylinder 211, which drives the first linear transfer unit 22 and the second linear transfer unit 23 to rise until the bottom surface of the turnover pallet 233 is higher than the height of the conveyor belt of the next process. Finally, the control starts the pushing cylinder 235, which pushes the turnover pallet 233 to move linearly to the left through the push plate frame 234, so that the turnover pallet 233 extends about 2 / 3 of the length of the turnover pallet from the fixed plate 231 and falls onto the conveyor belt of the next process. After the photoelectric sensor detects the turnover pallet 233, the PLC controls the piston rod of the pushing cylinder 235 and the lifting cylinder 211 to retract, and then controls the motor 221 to rotate in the opposite direction, so that the moving device returns to the initial state.

[0040] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of this utility model, and these improvements and substitutions should also be considered within the protection scope of this utility model.

Claims

1. A capacitor plastic shell base adhesive assembly and handling device, comprising a dispensing machine, characterized in that: The dispensing machine is equipped with a conveying device at its front. The conveying device includes a lifting unit, a first linear conveying unit, a second linear conveying unit, and a turnover tray. The lifting unit is located inside the lower chassis of the dispensing machine at the front and is used to lift the second linear conveying unit to the height of the next process conveyor belt, facilitating the pushing of the workpiece onto the next process conveyor belt. The first linear conveying unit is mounted on the lifting unit and is used to drive the second linear conveying unit to move linearly in the direction of the next process conveyor belt. The turnover tray is located on the second linear conveying unit and is used to place the capacitors that have been assembled with base glue. The second linear conveying unit is mounted on the first linear conveying unit and is used to push the turnover tray onto the next process conveyor belt. The lifting unit, the first linear conveying unit, and the second linear conveying unit are all connected to the PLC controller of the dispensing machine.

2. The capacitor plastic shell base adhesive assembly and handling device according to claim 1, characterized in that: The lifting unit includes a lifting cylinder, a first slider, a first slider mounting base, a first guide rail, and a first guide rail mounting base. The lifting cylinder is vertically arranged and installed on the bottom surface of the machine housing. The first guide rail mounting base is fixedly connected to the end of the piston rod of the lifting cylinder and is configured as a U-shaped bent plate with both left and right sides bent forward. There are two first guide rails, which are vertically arranged and fixedly connected to the left and right sides of the rear side of the first guide rail mounting base, respectively. There are several first sliders, which are arranged in two rows and respectively engage with the two first guide rails to form a vertically movable connection with the first guide rails. The first slider is fixedly connected to the first slider mounting base, and the first slider mounting base is fixedly connected to the internal frame of the machine housing.

3. The capacitor plastic shell base adhesive assembly and handling device according to claim 2, characterized in that: The first linear conveying unit includes a motor, a motor mounting plate, a gear, a rack, a rack mounting plate, a support platform, a second slider, a lifting tray, and a second guide rail. The motor is fixedly connected to the first guide rail mounting base via the motor mounting plate. The gear is mounted on the motor output shaft. The rack is fixedly connected to the support platform via the rack mounting plate and is positioned horizontally above the gear for meshing and transmission. The lifting tray is fixedly connected to the upper plane of the first guide rail mounting base. The support platform is positioned parallel above the lifting tray. The second guide rail consists of two components, which are respectively positioned parallel to each other on the front and rear sides of the bottom surface of the support platform. The second slider consists of several components, which are evenly distributed in two rows on the inner bottom surface of the lifting tray and are respectively engaged with the corresponding second guide rail, forming a left-right linear movement connection with the second guide rail.

4. The capacitor plastic shell base adhesive assembly and handling device according to claim 3, characterized in that: The support platform is provided with a protective plate at the bottom front side, which is arranged parallel to the rack mounting plate.

5. The capacitor plastic shell base adhesive assembly and handling device according to claim 3, characterized in that: The second linear transfer unit includes a fixed disk, a rolling frame, a turnover tray, a pusher frame, and a pusher cylinder. The fixed disk is fixedly connected to the upper surface of the support platform. Two rolling frames are provided, each parallel to the bottom surface of the fixed disk. The turnover tray is placed on the two rolling frames and is used to hold capacitors that have been assembled with base adhesive. A transverse elongated slot is provided between the fixed disk and the support platform. The pusher frame includes a sliding plate and a rod end connecting plate. The sliding plate is longitudinally mounted on the elongated slot on the bottom surface of the fixed disk. Above the groove, there is a gap of 1 to 1.5 mm between the bottom surface of the slide plate and the inner bottom surface of the fixed plate. The left side of the slide plate has vertically upward bent edges at both the front and rear ends, and the left side surfaces of the front and rear bent edges are in the same longitudinal plane and fit against the right side surface of the turnover pallet. The rod end connecting plate passes through the long strip through groove between the fixed plate and the support platform, and forms a left and right linearly movable connection with the long strip through groove. The push cylinder is fixedly connected to the right end of the bottom surface of the support platform, and the piston rod end of the push cylinder is fixedly connected to the rod end connecting plate.

6. The capacitor plastic shell base adhesive assembly and handling device according to claim 5, characterized in that: The lower end of the rod end connecting plate is also equipped with a longitudinal fixed shaft, and both ends of the fixed shaft are equipped with rollers. The rollers can roll in a straight line along the long strip through groove on the bottom surface of the support platform, which guides the pushing motion of the second linear transfer unit.

7. The capacitor plastic shell base adhesive assembly and handling device according to claim 5, characterized in that: The rolling frame includes a support, rollers, and a plate. The support is an aluminum alloy profile with a groove in the middle. Several rollers are arranged side by side in the groove, forming a rotatable connection with the groove. The uppermost generatrix of the rollers is higher than the upper plane of the support. The plate is located on the upper plane of the right end of the support, and the upper plane of the plate is higher than the uppermost generatrix of the rollers. When placing capacitors in the turnover tray, the right end of the turnover tray is placed on the plate to ensure that the turnover tray will not move and improve the stability of the workpiece placement.

8. The capacitor plastic shell base adhesive assembly and handling device according to claim 5, characterized in that: It also includes a photoelectric sensor, which is located above the conveyor belt of the next process. The photoelectric sensor is used to sense the docking information between the turnover pallet and the conveyor belt and send the sensing information to the PLC controller of the dispensing machine. The PLC controller will issue a control command to control the piston rod of the push cylinder to retract.

9. The capacitor plastic shell base adhesive assembly and handling device according to claim 5, characterized in that: The fixed plate has folded edges on the front, rear, and upper right side walls, an opening on the left side, and a downward folded edge on the left side of the bottom plate.

10. The capacitor plastic shell base adhesive assembly and handling device according to claim 3, characterized in that: The lifting tray has upward-bent edges on both the front and rear sides.

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