Viscous cover buckling machine

Abstract

The invention discloses an adhesive cover buckling machine which comprises a machine table, an index plate mechanism, a base feeding mechanism, a dust removal mechanism, a cover buckling feeding mechanism, a discharging mechanism and an NG discharging mechanism. The base feeding mechanism achieves ordered feeding of switch bases through a vibration disc, a pushing assembly and a clamping jaw assembly and cooperates with a CCD camera to complete appearance detection. The dust removal mechanism removes dust on the surface of the base through a liftable dust collector; the buckle cover feeding mechanism is used for feeding through a vibration disc, and gluing of a buckle cover and buckling of the buckle cover and a base are completed in combination with a gluing scraper and a clamping suction head; the NG discharging mechanism screens and collects defective products; and the discharging mechanism realizes batch collection of finished switches through a movable tray. Full-automatic operation of the switch from base feeding to finished product discharging is achieved, the production efficiency is effectively improved, the labor cost is reduced, the structure is compact, operation is convenient and fast, the device is suitable for large-scale industrial production of the switch, and the device has high practical value and popularization prospects.

Description

Technical Field

[0001] This invention relates to the technical field of switch manufacturing equipment, and more particularly to an adhesive capping machine. Background Technology

[0002] In the production process of switches, the assembly of the switch base and the cover is one of the key steps. Traditionally, the assembly of the switch base and the cover is mostly done manually. First, the switch base is cleaned of dust by hand, then the cover is applied with glue manually, and finally the glued cover is fastened to the switch base. After the assembly is completed, manual unloading and collection are also required.

[0003] This manual assembly method has many drawbacks: on the one hand, manual operation is inefficient and cannot meet the needs of large-scale production, and labor costs are high; on the other hand, the cleanliness of manual dust removal is difficult to guarantee, and the uniformity of adhesive application is unstable, which can easily lead to poor bonding quality between the switch base and the cover, affecting the product qualification rate. At the same time, manual operation may also damage the switch base or cover, further increasing production costs.

[0004] In addition, some existing semi-automatic assembly equipment often only has a single function of feeding or gluing, and there is a lack of effective connection between the various processes. Manual assistance is still required for transfer, which cannot achieve fully automated production. Production efficiency and product quality still need to be improved. Summary of the Invention

[0005] This invention aims to at least partially solve one of the problems in related technologies. Therefore, one objective of this invention is to provide an adhesive cap-fastening machine for fully automating the processes of switch base feeding, dust removal, cap-fastening with adhesive, and unloading, thereby improving production efficiency and product qualification rate while reducing labor costs.

[0006] An adhesive cap fastening machine, the adhesive cap fastening machine comprising: Machine tool; An indexing mechanism is installed on the machine base. The indexing mechanism includes an indexing plate and an indexing drive component. The indexing plate is provided with multiple workstation slots for placing switch bases. The indexing drive component is used to drive the indexing plate to rotate. A base feeding mechanism is installed on the machine base and is used to transport the switch base to the work station slot of the indexing plate mechanism. A dust removal mechanism is installed on the machine base and located on one side of the indexing plate mechanism. It is used to adsorb dust on the surface of the switch base in the indexing plate work station slot. The cover feeding mechanism is installed on the machine base and located on the other side of the indexing plate mechanism. It includes a cover feeding component and an adhesive application component. The cover feeding component is used to transport the cover, and the adhesive application component is used to apply adhesive to the cover and fasten the glued cover to the switch base in the indexing plate station slot. The unloading mechanism is installed on the machine base and located on one side of the indexing plate mechanism. It is used to remove and collect the engaged switch from the indexing plate station slot. The NG unloading mechanism is installed on the machine base and located on one side of the indexing plate mechanism. It is used to remove and collect the detected defective switch bases from the indexing plate work station slot.

[0007] Furthermore, the base feeding mechanism includes a first vibratory feeder, a first feeding track, a pushing component, and a gripper component; The discharge port of the first vibratory feeder is connected to one end of the first feeding track, and the other end of the first feeding track is connected to the pushing component; The pushing component includes a connecting rail, a second driving device, and a pushing block. One end of the connecting rail is connected to the other end of the first feeding rail, and the other end of the connecting rail is located on one side of the indexing plate mechanism. The pushing block is located at one end of the connecting rail. The second driving device is drivingly connected to the pushing block and is used to drive the pushing block to move along the connecting rail. The gripper assembly is located above the other end of the connecting rail and is used to clamp the switch base on the connecting rail into the work station slot of the indexing plate.

[0008] Furthermore, the gripper assembly includes a first connecting seat, a first lateral movement drive, a first vertical movement drive, a first mounting plate, and a first gripper module; One end of the first connecting seat is connected to the machine base. The first transverse drive is installed on the upper part of the first connecting seat. The first vertical drive is installed on the drive end of the first transverse drive. The first mounting plate is installed on the drive end of the first vertical drive. The first gripper module is installed on the first mounting plate. The first gripper module is used to grip the switch base.

[0009] Furthermore, the base loading mechanism also includes two CCD cameras, which are respectively located on both sides of the other end of the connecting track, and the lenses of the two CCD cameras are facing the end of the connecting track. The CCD cameras are used to detect the appearance of the switch base.

[0010] Furthermore, the dust removal mechanism includes a third driving device and a vacuum cleaner. The third driving device is installed on the machine base, and the vacuum cleaner is connected to the driving end of the third driving device. The vacuum cleaner is located above the indexing plate. The third driving device is used to drive the vacuum cleaner to reciprocate in the vertical direction. The vacuum cleaner is connected to an external negative pressure device.

[0011] Furthermore, the cover-feeding assembly includes a second vibrating plate and a second feeding track. The discharge port of the second vibrating plate is connected to one end of the second feeding track, and the other end of the second feeding track extends to the initial station.

[0012] Furthermore, the gluing assembly includes a glue storage tank, a glue application drive, a glue application scraper, and a material clamping module; The glue storage bin is installed on the machine base, and a glue holding tank is provided inside the glue storage bin. A glue application station is provided in the middle of the glue holding tank. The glue application drive is driven to connect with the glue application scraper. The glue application scraper is located in the glue holding tank. The glue application drive is used to drive the glue application scraper to move back and forth in the horizontal direction on both sides and in the middle of the glue holding tank. The clamping module includes a second connecting seat, a second transverse drive, a second vertical drive, a second mounting plate, and a clamping suction head. One end of the second connecting seat is connected to the machine base. The second transverse drive is mounted on the upper part of the second connecting seat. The second vertical drive is mounted on the drive end of the second transverse drive. The second mounting plate is mounted on the drive end of the second vertical drive. The clamping suction head is mounted on the second mounting plate. The second transverse drive is used to drive the clamping suction head to move between the initial position of the second feeding track, the glue application position of the glue tank, and the indexing plate.

[0013] Furthermore, the NG unloading mechanism includes a defective product collection bin, a fourth drive device, and a second gripper module. The defective product collection bin is located on one side of the indexing plate mechanism. The fourth drive device is installed on the machine base. The second gripper module is installed on the drive end of the fourth drive device. The fourth drive device is used to drive the second gripper module to move and rotate in the vertical direction. The second gripper module is used to hold the defective product switch base.

[0014] Furthermore, the unloading mechanism includes a pallet assembly and an unloading module; The pallet assembly is located on one side of the indexing plate mechanism. The pallet assembly includes a linear module, a pallet frame, and multiple pallets. The pallet frame is mounted on the machine base and has multiple pallet placement positions distributed vertically. The linear module is located below the pallet frame and is used to drive the pallets to move between the pallet placement positions and the unloading module. The unloading module includes a fifth drive device, a sixth drive device, and an unloading gripper. The fifth drive device is mounted above the pallet assembly and extends to the indexing plate mechanism. The sixth drive device is mounted on the fifth drive device. The unloading gripper is mounted on the drive end of the sixth drive device. The fifth drive device is used to drive the sixth drive device and the unloading gripper to move between the indexing plate and the pallet assembly. The sixth drive device is used to drive the unloading gripper to move in the vertical direction.

[0015] Furthermore, the tray assembly also includes two seventh drive devices, which are mounted on the linear module and located below the tray placement position. The seventh drive devices are used to drive the tray to move vertically.

[0016] Compared with the prior art, the technical solution provided in this application has the following advantages: This application achieves fully automated operation of switch base feeding, dust removal, cover feeding, unloading, and NG unloading through the coordinated work of the base feeding mechanism, dust removal, cover feeding with adhesive, fastening, defective product screening, and finished product unloading. No manual intervention is required, greatly improving production efficiency. The fully automated production method eliminates the need for manual operation, reducing the number of workers and labor costs, while also avoiding errors that may occur during manual operation, thus improving production stability. All mechanisms are installed on the machine base, resulting in a compact structure and small footprint; the equipment is simple and easy to operate, facilitating management and maintenance by operators, and reducing production management costs. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] In the attached image: Figure 1 This is a schematic diagram of the structure of an embodiment of the adhesive cap fastener of this application; Figure 2 This is a schematic diagram of the structure for removing the outer shell in an embodiment of the adhesive cap fastener of this application; Figure 3 This is a top view of an embodiment of the adhesive cap fastener of this application after removing the outer casing; Figure 4This is a schematic diagram of the base feeding mechanism in one embodiment of the adhesive cap fastener of this application; Figure 5 This is a schematic diagram of the base feeding mechanism from another perspective in one embodiment of the adhesive capping machine of this application; Figure 6 This is a schematic diagram of the dust removal mechanism in one embodiment of the adhesive capping machine of this application; Figure 7 This is a schematic diagram of the cap-fastening feeding mechanism in one embodiment of the adhesive cap-fastening machine of this application; Figure 8 This is a schematic diagram of the cap-fastening feeding mechanism from another perspective in one embodiment of the adhesive cap-fastening machine of this application; Figure 9 This is a schematic diagram of the feeding mechanism in one embodiment of the adhesive capping machine of this application; Figure 10 This is a schematic diagram of the feeding mechanism from another perspective in one embodiment of the adhesive capping machine of this application; Figure 11 This is a schematic diagram of the NG feeding mechanism in one embodiment of the adhesive capping machine of this application.

[0020] Figure label: 10. Machine base; 20. Indexing plate mechanism; 30. Base feeding mechanism; 31. First vibratory feeder; 32. First feeding track; 33. Pushing assembly; 331. Connecting track; 332. Second drive device; 333. Pushing block; 34. Gripper assembly; 341. First connecting seat; 342. First transverse drive component; 343. First vertical drive component; 344. First mounting plate; 345. First gripper module; 35. CCD camera; 40. Dust removal mechanism; 41. Third drive device; 42. Vacuum cleaner; 50. Cover feeding mechanism; 51. Cover feeding assembly; 511. Second vibratory feeder; 512. Second feeding track; 52. Glue application assembly; 521. Glue storage bin; 5211, Glue tank; 5212, Glue application station; 522, Glue application drive; 523, Glue application scraper; 524, Clamping module; 5241, Second connecting seat; 5242, Second transverse drive; 5243, Second vertical drive; 5244, Second mounting plate; 5245, Clamping suction head; 60, Unloading mechanism; 61, Pallet assembly; 611, Linear module; 612, Pallet frame; 613, Pallet; 614, Seventh drive device; 62, Unloading module; 621, Fifth drive device; 622, Sixth drive device; 623, Unloading gripper; 70, NG unloading mechanism; 71, Defective product collection bin; 72, Fourth drive device; 73, Second gripper module. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0022] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0023] like Figure 1 - Figure 11 As shown, this application provides an adhesive cap fastening machine, comprising: 10 machines; Indexing mechanism 20 is installed on the machine base 10. The indexing mechanism 20 includes an indexing plate and an indexing drive component. The indexing plate is provided with a plurality of workstation slots for placing switch bases. The indexing drive component is used to drive the indexing plate to rotate. The base loading mechanism 30 is installed on the machine base 10 and is used to transport the switch base to the work station slot of the indexing plate mechanism 20. The dust removal mechanism 40 is installed on the machine base 10 and located on one side of the indexing plate mechanism 20. It is used to adsorb the dust on the surface of the switch base in the indexing plate work station slot. The cover feeding mechanism 50 is installed on the machine base 10 and located on the other side of the indexing plate mechanism 20. It includes a cover feeding component 51 and an adhesive application component 52. The cover feeding component 51 is used to transport the cover, and the adhesive application component 52 is used to apply adhesive to the cover and fasten the glued cover to the switch base in the indexing plate station slot. The unloading mechanism 60 is installed on the machine base 10 and located on one side of the indexing plate mechanism 20. It is used to remove and collect the snapped switch from the indexing plate work station slot. The NG unloading mechanism 70 is installed on the machine base 10 and located on one side of the indexing plate mechanism 20. It is used to remove and collect the detected defective switch base from the indexing plate work station slot.

[0024] The machine base 10 serves as the installation foundation for the entire equipment, providing a stable installation platform for each mechanism. The indexing plate mechanism 20, installed on the machine base 10, carries the switch base and drives it sequentially through each processing station, ensuring the orderly execution of each process. The base loading mechanism 30, installed on the machine base 10, transports the switch base to the indexing plate mechanism 20, completing the automated loading of the switch base. The dust removal mechanism 40, installed on the machine base 10, removes dust from the surface of the switch base on the indexing plate mechanism 20, ensuring the cleanliness of the switch base surface and providing favorable conditions for subsequent cover bonding. The cover loading mechanism 50 is installed... The machine 10 includes a cover feeding assembly 51 and an adhesive application assembly 52. ​​The cover feeding assembly 51 is used to convey the cover to the adhesive application assembly, and the adhesive application assembly 52 is used to apply adhesive to the surface of the conveyed cover and fasten the cover to the switch base on the indexing plate mechanism 20, thereby realizing automated feeding, adhesive application and fastening of the cover. The unloading mechanism 60 is installed on the machine 10 and is used to remove and unload the fastened switch, thereby completing the automated collection of finished products. The NG unloading mechanism 70 is installed on the machine 10 and is used to remove and collect the detected defective switch bases from the indexing plate mechanism 20, thereby preventing defective products from entering subsequent processes and ensuring product quality.

[0025] The indexing mechanism 20 includes an indexing plate and an indexing drive component. The indexing plate has multiple workstation slots for placing switch bases. The indexing drive component uses a servo motor, which is connected to the indexing plate through a reducer. This servo motor can drive the indexing plate to rotate precisely, thereby enabling the orderly transfer of switch bases between various workstations.

[0026] In addition, the adhesive capping machine also includes a control system (not shown in the figure). The control system adopts a PLC controller, which is electrically connected to the first vibratory plate 31, the second vibratory plate 511, each drive device (first drive device, second drive device 332, third drive device 41, linear module 611, fourth drive device 72, fifth drive device 621, sixth drive device 622, and seventh drive device 614), CCD camera 35, vacuum cleaner 42, vacuum pump, and external negative pressure equipment. The PLC controller controls the coordinated operation of each component through a preset program to achieve automated operation of the equipment.

[0027] The workflow is as follows: The adhesive capping machine is started, the control system (PLC controller) is powered on, and all mechanisms reset to their initial positions. The indexing plate of the indexing plate mechanism 20 remains at its initial position, and all drive devices and sensors are in standby mode. The base loading mechanism 30 starts, conveying the switch base to the work slot of the indexing plate, completing the base loading. The indexing drive drives the indexing plate to rotate, transferring the work slot containing the switch base to the dust removal station corresponding to the dust removal mechanism 40. The dust removal mechanism 40 starts, adsorbing dust from the surface of the switch base in the work slot. After removing surface impurities, the indexing plate continues to rotate, transferring the switch base to the snap-fit ​​station corresponding to the cap loading mechanism 50. The cap loading assembly 51 conveys the cap to the designated position, the gluing assembly 52 applies glue to the cap, and then snaps the glued cap onto the switch base. After the snap-fit ​​operation is completed, the indexing plate rotates, transferring the assembled switch to the corresponding station. If a defective switch base is detected, the NG unloading mechanism 70 is activated, removing the defective product from the workstation slot and placing it into the defective product collection bin 71. If it is a qualified assembled switch, the indexing plate transfers it to the corresponding unloading station of the unloading mechanism 60. The unloading mechanism 60 is activated, removing the qualified switch after it has been fastened from the workstation slot and placing it into the tray 613 for batch collection, completing one complete work cycle. Then the indexing plate continues to rotate, entering the next round of the work process.

[0028] Furthermore, the base feeding mechanism 30 includes a first vibratory plate 31, a first feeding track 32, a pushing component 33, and a gripper component 34; The discharge port of the first vibratory feeder 31 is connected to one end of the first feeding track 32, and the other end of the first feeding track 32 is connected to the pushing component 33; The pushing component 33 includes a connecting track 331, a second driving device 332, and a pushing block 333. One end of the connecting track 331 is connected to the other end of the first feeding track 32, and the other end of the connecting track 331 is located on one side of the indexing plate mechanism 20. The pushing block 333 is located at one end of the connecting track 331. The second driving device 332 is drivingly connected to the pushing block 333 and is used to drive the pushing block 333 to move along the connecting track 331. The gripper assembly 34 is located above the other end of the connecting rail 331 and is used to clamp the switch base on the connecting rail 331 into the work station slot of the indexing plate.

[0029] The base loading mechanism 30 includes a first vibratory feeder 31, a first loading track 32, a first driving device, and a gripper assembly 34. The discharge port of the first vibratory feeder 31 is connected to the first loading track 32, and the other end of the first loading track 32 extends to the loading station. The gripper assembly 34 is used to clamp the bases onto the indexing plate mechanism 20. The first vibratory feeder 31 can organize disordered switch bases into an orderly arrangement, and transport them to the loading station via the first loading track 32. Then, the gripper assembly 34 clamps the switch bases onto the indexing plate mechanism 20, realizing the orderly loading of the switch bases.

[0030] The first vibratory feeder 31 is made of stainless steel. Inside the first vibratory feeder 31 is a spiral feeding track. The first vibratory feeder 31 uses vibration to transport the switch base along the feeding track to the discharge port. One end of the first feeding track 32 is connected to the discharge port of the first vibratory feeder 31, and the other end is connected to the pushing component 33. A vibrator is located at the bottom of the first feeding track 32 to assist the switch base in moving along the track and prevent the switch base from becoming blocked inside the track.

[0031] The base loading mechanism 30 further includes a pushing component 33, which includes a connecting rail 331, a second driving device 332, and a pushing block 333. One end of the connecting rail 331 is connected to the other end of the first loading rail 32, and the other end is located on one side of the indexing plate mechanism 20. The gripper assembly 34 is located above the other end of the connecting rail 331, and the pushing block 333 is located at one end of the connecting rail 331. The second driving device 332 is driven and connected to the pushing block 333 to drive the pushing block 333 to push the product from one end of the connecting rail 331 to the other end. The pushing component 33 can further push the switch base conveyed from the first loading rail 32 into the gripping range of the gripper assembly 34, ensuring that the gripper assembly 34 can accurately grip the switch base and improve the accuracy and stability of loading.

[0032] The cross-sectional shape of the connecting rail 331 matches the shape of the switch base, ensuring that the switch base can move stably within the connecting rail 331. The second drive device 332 is a cylinder, which is mounted on one end of the connecting rail 331 via a bracket. The push block 333 is connected to the piston rod of the cylinder, and the shape of the push block 333 matches the internal shape of the connecting rail 331. The cylinder drives the push block 333 to move along the connecting rail 331, pushing the switch base from one end of the connecting rail 331 to the other end.

[0033] In this embodiment, the working process of the base feeding mechanism 30 is as follows: The first vibratory feeder 31 is activated, using vibration to organize the disordered switch bases into an orderly arrangement, conveying them along the internal spiral feeding track to the discharge port, and then into the first feeding track 32. The vibrator at the bottom of the first feeding track 32 is activated, assisting the switch bases in moving stably along the track and avoiding blockages, conveying the switch bases to the connecting track 331 of the pushing assembly 33. The second drive device 332 drives the pushing block 333 to move along the connecting track 331, pushing the switch bases from one end of the connecting track 331 to the other end (near the indexing plate mechanism 20), completing the positioning of the bases within the clamping range of the gripper assembly 34. The gripper assembly 34 is activated, moving to above the switch bases at the other end of the connecting track 331, clamping the switch bases, transferring them to the workstation slot of the indexing plate, releasing the grippers to place the bases into the workstation slot, completing the base loading.

[0034] Furthermore, the gripper assembly 34 includes a first connecting seat 341, a first lateral drive member 342, a first vertical drive member 343, a first mounting plate 344, and a first gripper module 345; One end of the first connecting seat 341 is connected to the machine base 10. The first transverse drive 342 is installed on the upper part of the first connecting seat 341. The first vertical drive 343 is installed on the drive end of the first transverse drive 342. The first mounting plate 344 is installed on the drive end of the first vertical drive 343. The first gripper module 345 is installed on the first mounting plate 344. The first gripper module 345 is used to grip the switch base.

[0035] The first horizontal drive unit 342 can drive the first gripper module 345 to move horizontally, and the first vertical drive unit 343 can drive the first gripper module 345 to move vertically. Through the cooperation of the two, the first gripper module 345 can move between the connecting rail 331 and the indexing plate mechanism 20, thereby accurately clamping the switch base and placing it on the indexing plate mechanism 20.

[0036] The first connecting seat 341 is fixed to the machine base 10 by bolts. The first transverse drive component 342 is a linear module 611, which is installed on the upper part of the first connecting seat 341. The first vertical drive component 343 is a cylinder, which is installed on the slider of the linear module 611 through a connecting plate. The first mounting plate 344 is connected to the piston rod of the cylinder. The first gripper module 345 is a pneumatic gripper, which is installed on the first mounting plate 344. The shape of the pneumatic gripper matches the shape of the switch base, enabling it to stably grip the switch base. The linear module 611 drives the cylinder and the pneumatic gripper to move horizontally, and the cylinder drives the pneumatic gripper to move vertically, thereby clamping the switch base on the connecting track 331 and placing it in the work station slot of the indexing plate.

[0037] In this embodiment, the working process of the gripper assembly 34 is as follows: When the gripper assembly 34 is powered on and initialized, the first horizontal drive 342 drives the first vertical drive 343, the first mounting plate 344, and the first gripper module 345 to move horizontally, aligning the first gripper module 345 with the switch base above the other end of the connecting rail 331. The first vertical drive 343 is activated, driving the first mounting plate 344 and the first gripper module 345 to descend vertically until the grippers of the first gripper module 345 are in contact with both sides of the switch base; then the first gripper module 345 closes, stably gripping the switch base. The first vertical drive 343 is activated in reverse, causing the first gripper module 345 holding the base to rise vertically and disengage from the connecting rail 331; simultaneously, the first horizontal drive 342 drives the entire assembly to move horizontally, transferring the switch base above the indexing plate's workstation slot. The first vertical drive unit 343 drives the first gripper module 345 to descend vertically again, causing the switch base to fall into the workstation slot; then the first gripper module 345 opens, releasing the base, the first vertical drive unit 343 drives the gripper to rise, and the first horizontal drive unit 342 drives the gripper assembly 34 to reset, ready for the next clamping.

[0038] Furthermore, the base loading mechanism 30 also includes two CCD cameras 35, which are respectively located on both sides of the other end of the connecting track 331, and the lenses of the two CCD cameras 35 are facing the end of the connecting track 331. The CCD cameras 35 are used to detect the appearance of the switch base.

[0039] The CCD camera 35 can inspect the appearance of the switch base to determine if there are any defects, such as cracks or deformations, so as to promptly screen out defective products and ensure the quality of the switch bases being fed. The CCD camera 35 is electrically connected to the equipment's control system and can transmit the images of the switch bases it captures to the control system. The control system analyzes the images to determine if there are any appearance defects in the switch bases.

[0040] In this embodiment, the workflow is as follows: When the pusher assembly 33 pushes the switch base to the other end of the connecting rail 331, the two CCD cameras 35 are powered on and activated, their lenses aimed at the switch base at the end of the connecting rail 331, entering the inspection state. The CCD cameras 35 capture images of the switch base's appearance and transmit the acquired image data to the control system in real time. The control system processes and analyzes the image data, comparing it with preset appearance parameters of qualified switch bases to determine if the switch base has any appearance defects. If it is determined to be a qualified base, the control system instructs the gripper assembly 34 to normally clamp the base onto the indexing plate; if it is determined to be a defective base, the control system temporarily stores the base's position information and subsequently instructs the NG unloading mechanism 70 to remove it, preventing it from entering the next process.

[0041] Furthermore, the dust removal mechanism 40 includes a third drive device 41 and a vacuum cleaner 42. The third drive device 41 is mounted on the machine base 10, and the vacuum cleaner 42 is connected to the drive end of the third drive device 41. The vacuum cleaner 42 is located above the indexing plate. The third drive device 41 is used to drive the vacuum cleaner 42 to reciprocate in the vertical direction. The vacuum cleaner 42 is connected to an external negative pressure device.

[0042] The third drive unit 41 drives the vacuum cleaner 42 to move vertically, and can adjust the position of the vacuum cleaner 42 according to the height of the switch base, so as to ensure that the vacuum cleaner 42 can fit tightly against the surface of the switch base, effectively adsorb dust, and improve the dust removal effect.

[0043] The third drive device 41 uses a cylinder, which is mounted on the machine base 10 via a bracket. The nozzle of the vacuum cleaner 42 is connected to the piston rod of the cylinder. The vacuum cleaner 42 is connected to an external negative pressure device. The cylinder can drive the nozzle of the vacuum cleaner 42 to move vertically. When the indexing plate drives the switch base to the dust removal station, the cylinder drives the nozzle of the vacuum cleaner 42 to descend and fit against the surface of the switch base. The negative pressure device works, and the vacuum cleaner 42 sucks away the dust on the surface of the switch base.

[0044] In this embodiment, the working process of the dust removal mechanism 40 is as follows: The indexing plate rotates the workstation slot containing the switch base to below the dust removal mechanism 40, i.e., the dust removal station. The indexing plate pauses rotation, awaiting dust removal operation. The third drive device 41 starts, driving the nozzle of the vacuum cleaner 42 to descend vertically until the nozzle is close to the surface of the switch base (maintaining a preset small gap to avoid damaging the base). The external negative pressure device starts, creating negative pressure through the air pipe at the nozzle of the vacuum cleaner 42 to adsorb dust, debris, and other impurities on the surface of the switch base, continuing for a preset dust removal time (e.g., 2-3 seconds). After dust removal is completed, the external negative pressure device stops working, and the third drive device 41 drives the nozzle of the vacuum cleaner 42 to rise vertically, returning to its initial height; the indexing plate continues to rotate, transferring the dust-removed switch base to the next workstation.

[0045] Furthermore, the cover-feeding assembly 51 includes a second vibratory plate 511 and a second feeding track 512. The discharge port of the second vibratory plate 511 is connected to one end of the second feeding track 512, and the other end of the second feeding track 512 extends to the initial station.

[0046] The cap feeding assembly 51 includes a second vibratory plate 511 and a second feeding track 512. The outlet of the second vibratory plate 511 is connected to one end of the second feeding track 512, and the other end of the second feeding track 512 extends to the initial station. The second vibratory plate 511 can organize the disordered caps into an orderly arrangement and transport them to the initial station through the second feeding track 512, which is in preparation for the subsequent gluing and fastening of the caps.

[0047] The cap feeding assembly 51 includes a second vibratory plate 511 and a second feeding track 512. The structure of the second vibratory plate 511 is the same as that of the first vibratory plate 31. It can arrange the caps in an orderly manner and then transport them to the discharge port. One end of the second feeding track 512 is connected to the discharge port of the second vibratory plate 511, and the other end of the second feeding track 512 extends to the initial station. The bottom of the second feeding track 512 is also equipped with a vibrator to assist the movement of the caps.

[0048] In this embodiment, the working process of the cover-loading component 51 is as follows: The second vibratory feeder 511 is activated, and the vibration organizes the disordered internal covers into an orderly arrangement (e.g., with the snap-fit ​​surfaces facing down), conveying them along the internal spiral feeding track to the discharge port and into the second feeding track 512. The vibrator at the bottom of the second feeding track 512 is activated, assisting the covers to move stably along the track and avoid blockage, continuously conveying the covers to the initial station at the other end of the track, awaiting the subsequent gluing operation.

[0049] Furthermore, the gluing assembly 52 includes a glue storage tank 521, a glue application drive 522, a glue application scraper 523, and a clamping module 524; The glue storage bin 521 is installed on the machine base 10. The glue storage bin 521 is provided with a glue holding tank 5211. The glue holding tank 5211 is provided with a glue application station 5212 in the middle. The glue application drive unit 522 is drivenly connected to the glue application scraper 523. The glue application scraper 523 is provided in the glue holding tank 5211. The glue application drive unit 522 is used to drive the glue application scraper 523 to reciprocate horizontally on both sides and in the middle of the glue holding tank 5211. The clamping module 524 includes a second connecting seat 5241, a second transverse drive 5242, a second vertical drive 5243, a second mounting plate 5244, and a clamping suction head 5245. One end of the second connecting seat 5241 is connected to the machine base 10. The second transverse drive 5242 is mounted on the upper part of the second connecting seat 5241. The second vertical drive 5243 is mounted on the driving end of the second transverse drive 5242. The second mounting plate 5244 is mounted on the driving end of the second vertical drive 5243. The clamping suction head 5245 is mounted on the second mounting plate 5244. The second transverse drive 5242 is used to drive the clamping suction head 5245 to move between the initial position of the second feeding track 512, the glue application position 5212 of the glue tank 5211, and the indexing plate.

[0050] The adhesive application drive 522 drives the adhesive application scraper 523 to reciprocate horizontally on both sides and in the middle of the adhesive tank 5211 to apply adhesive to the adhesive application station 5212. The adhesive application drive 522 drives the adhesive application scraper 523 to reciprocate within the adhesive tank 5211, which can evenly scrape the adhesive on both sides of the adhesive tank 5211 onto the adhesive application station 5212, ensuring the uniformity of adhesive application and improving the bonding quality between the cover and the switch base.

[0051] A glue storage tank 521 is installed on the machine base 10. The glue storage tank 521 contains a glue-holding trough 5211. A glue-applying station 5212 is located in the middle of the glue-holding trough 5211. The shape of the glue-applying station 5212 matches the shape of the cover and can accommodate the cover. The glue-applying drive component 522 is a servo motor. The servo motor is connected to the glue-applying scraper 523 via a screw and nut mechanism. The glue-applying scraper 523 is located inside the glue-holding trough 5211. The servo motor drives the glue-applying scraper 523 to reciprocate horizontally on both sides and in the middle of the glue-holding trough 5211, scraping the glue on both sides of the glue-holding trough 5211 onto the cover on the glue-applying station 5212.

[0052] The clamping suction head 5245 is used to clamp the top cover pushed by the second feeding track 512. The second lateral drive member 5242 drives the clamping suction head 5245 to move between the initial position of the second feeding track 512, the glue application position 5212 of the glue tank 5211, and the indexing plate mechanism 20. The second lateral drive member 5242 and the second vertical drive member 5243 work together to drive the clamping suction head 5245 to move between the initial position, the glue application position 5212, and the indexing plate mechanism 20, realizing the automated operation of clamping, gluing, and fastening of the cover, and improving production efficiency.

[0053] The second connecting seat 5241 is fixed to the machine base 10 by bolts. The second transverse drive 5242 adopts a linear module 611, which is installed on the upper part of the second connecting seat 5241. The second vertical drive 5243 adopts a cylinder, which is installed on the slider of the second transverse drive 5242 through a connecting plate. The second mounting plate 5244 is connected to the piston rod of the cylinder. The clamping suction head 5245 adopts a vacuum suction head, which is connected to an external vacuum pump through an air pipe. The vacuum suction head is installed on the second mounting plate 5244. The shape of the suction nozzle of the vacuum suction head matches the shape of the cover, which can stably adsorb the cover. When the second transverse drive 5242 moves the cylinder and vacuum head to the initial position of the second feeding track 512, the second vertical drive 5243 drives the vacuum head to descend, the vacuum pump works, and the vacuum head picks up the cover. Then, the second vertical drive 5243 drives the vacuum head to rise, and the second transverse drive 5242 drives the vacuum head to move to the glue application station 5212 above the glue tank 5211. The second vertical drive 5243 drives the vacuum head to descend and place the cover on the glue application station 5212. The glue application drive 522 drives the glue application scraper 523 to move. After the cover is glued, the second vertical drive 5243 drives the vacuum head to descend again to pick up the glued cover. The second transverse drive 5242 drives the vacuum head to move to the position slot above the indexing plate. The second vertical drive 5243 drives the vacuum head to descend and fasten the cover onto the switch base, completing the cover feeding, glue application, and fastening operations.

[0054] In this embodiment, the workflow is as follows: The second transverse drive 5242 drives the second vertical drive 5243, the second mounting plate 5244, and the clamping suction head 5245 to move above the initial position of the second feeding track 512; the second vertical drive 5243 drives the clamping suction head 5245 to descend vertically, the external vacuum pump starts, and the clamping suction head 5245 generates negative pressure to adsorb the cover; the second vertical drive 5243 drives the clamping suction head 5245 adsorbing the cover to rise, and the second transverse drive 5242 drives it to move to above the glue application position 5212 of the glue tank 5211. After descending, the negative pressure is released, and the cover is placed into the glue application position 5212.

[0055] When the glue application drive 522 is started, the glue application scraper 523 is driven to move horizontally in the glue tank 5211 to scrape glue from both sides of the glue tank 5211 and evenly apply it to the cover surface of the glue application station 5212. After the glue application is completed, the glue application scraper 523 is reset.

[0056] The clamping suction head 5245 descends again to absorb the glued cover, and after rising, it is transferred by the second transverse drive 5242 to the work station slot above the indexing plate; the second vertical drive 5243 drives the clamping suction head 5245 to descend, fastening the glued cover onto the switch base. After the negative pressure is released, the clamping suction head 5245 rises and resets, completing the glue application and fastening of the cover.

[0057] Furthermore, the NG unloading mechanism 70 includes a defective product collection bin 71, a fourth drive device 72, and a second gripper module 73. The defective product collection bin 71 is located on one side of the indexing plate mechanism 20. The fourth drive device 72 is installed on the machine base 10. The second gripper module 73 is installed on the drive end of the fourth drive device 72. The fourth drive device 72 is used to drive the second gripper module 73 to move and rotate in the vertical direction. The second gripper module 73 is used to clamp the defective product switch base.

[0058] When the CCD camera 35 detects a defective switch base, the fourth drive device 72 drives the second gripper module 73 to move to the defective switch base, grips the defective product, and places it into the defective product collection bin 71, thereby realizing the automated screening and collection of defective products, preventing defective products from entering subsequent processes, and ensuring product quality.

[0059] The defective product collection bin 71 is made of plastic and is fixed to the machine base 10 by a bracket. The top of the defective product collection bin 71 has an opening to facilitate the insertion of defective products.

[0060] The fourth drive unit 72 includes a rotary cylinder and a lifting cylinder. The rotary cylinder is mounted on the machine base 10 via a bracket, and the lifting cylinder is mounted on the output end of the rotary cylinder. The second gripper module 73 uses a pneumatic gripper, which is mounted on the piston rod of the lifting cylinder. The gripper shape of the pneumatic gripper matches the shape of the switch base. When the CCD camera 35 detects a defective switch base, and the indexing plate drives the defective switch base to the NG unloading station, the rotary cylinder drives the lifting cylinder and the pneumatic gripper to rotate above the defective switch base. The lifting cylinder drives the pneumatic gripper to descend, and the pneumatic gripper clamps the defective switch base. Subsequently, the lifting cylinder drives the pneumatic gripper to rise, and the rotary cylinder drives the lifting cylinder and the pneumatic gripper to rotate above the defective product collection bin 71. The pneumatic gripper releases, and the defective switch base is placed into the defective product collection bin 71.

[0061] In this embodiment, the working process of the NG unloading mechanism 70 is as follows: When the indexing plate rotates the defective product switch base (confirmed by CCD camera 35) to the NG unloading station, the indexing plate stops rotating, and the control system commands the NG unloading mechanism 70 to start. The rotary cylinder of the fourth drive device 72 starts, driving the lifting cylinder and the second gripper module 73 to rotate directly above the defective product switch base; the lifting cylinder starts, driving the second gripper module 73 to descend vertically until the grippers are close to both sides of the defective product base. The second gripper module 73 closes, stably gripping the defective product base; the lifting cylinder drives the second gripper module 73 to rise vertically, and the rotary cylinder starts in the opposite direction, driving the gripper module holding the defective product to rotate above the defective product collection bin 71. The lifting cylinder drives the second gripper module 73 to descend above the opening of the defective product collection bin 71, the second gripper module 73 opens, and the defective product is placed into the collection bin; then the lifting cylinder drives the gripper to rise, and the rotary cylinder drives the gripper module to reset, waiting for the next defective product processing.

[0062] Furthermore, the unloading mechanism 60 includes a tray assembly 61 and an unloading module 62; The pallet assembly 61 is located on one side of the indexing plate mechanism 20. The pallet assembly 61 includes a linear module 611, a pallet frame 612, and multiple pallets 613. The pallet frame 612 is mounted on the machine base 10 and has multiple pallet placement positions distributed vertically. The linear module 611 is located below the pallet frame 612 and is used to drive the pallets 613 to move between the pallet placement positions and the unloading module 62. The unloading module 62 includes a fifth drive device 621, a sixth drive device 622, and an unloading gripper 623. The fifth drive device 621 is mounted above the pallet assembly 61 and extends to the indexing plate mechanism 20. The sixth drive device 622 is mounted on the fifth drive device 621. The unloading gripper 623 is mounted on the drive end of the sixth drive device 622. The fifth drive device 621 is used to drive the sixth drive device 622 and the unloading gripper 623 to move between the indexing plate and the pallet assembly 61. The sixth drive device 622 is used to drive the unloading gripper 623 to move in the vertical direction.

[0063] Multiple trays 613 enable batch collection of finished switches. The linear module 611 drives the trays 613 to move between the tray placement position and the unloading module 62, making it easier for the unloading module 62 to place the finished switches onto the trays 613 and improving unloading efficiency.

[0064] The tray frame 612 adopts a metal frame structure and is fixed to the machine base 10 by bolts. The tray frame 612 has four tray placement positions evenly distributed vertically, each capable of holding one tray 613. The trays 613 are made of plastic and have multiple placement slots that match the shape of the switches, facilitating neat arrangement of the switches. The linear module 611 is mounted below the tray frame 612 via a bracket, and the slider of the linear module 611 extends horizontally to one side of the indexing plate mechanism 20.

[0065] The fifth drive device 621 drives the sixth drive device 622 and the unloading gripper 623 to move between the indexing plate mechanism 20 and the tray assembly 61. The unloading gripper 623 is used to hold the assembled switch. The fifth drive device 621 drives the unloading gripper 623 to move horizontally between the indexing plate mechanism 20 and the tray assembly 61, while the sixth drive device 622 drives the unloading gripper 623 to move vertically. The two work together to automate the transfer of the finished switch from the indexing plate mechanism 20 to the tray 613, completing the unloading operation.

[0066] The fifth drive unit 621 uses a linear module 611, which is mounted above the tray assembly 61 via a bracket. The track of the linear module 611 extends horizontally above the indexing plate. The sixth drive unit 622 uses a cylinder, which is mounted on the slider of the fifth drive unit 621 via a connecting plate. The unloading gripper 623 is a pneumatic gripper, which is mounted on the piston rod of the sixth drive unit 622. The gripper surface of the pneumatic gripper is equipped with a rubber pad to prevent damage to the switch surface when gripping the switch.

[0067] When the indexing plate drives the engaged switch to the unloading station, the fifth drive device 621 drives the sixth drive device 622 and the unloading gripper 623 to move above the switch. The sixth drive device 622 drives the unloading gripper 623 to descend, and the pneumatic gripper clamps the switch. Subsequently, the sixth drive device 622 drives the unloading gripper 623 to rise, and the fifth drive device 621 drives the sixth drive device 622 and the unloading gripper 623 to move above the tray 613. The sixth drive device 622 drives the unloading gripper 623 to descend, and the pneumatic gripper releases, placing the switch into the placement slot of the tray 613, completing the unloading operation.

[0068] In this embodiment, the working process of the feeding mechanism 60 is as follows: Linear module 611 is activated, driving the seventh drive device 614 to move to below the target pallet placement position within the pallet frame 612; the seventh drive device 614 is activated, driving the support block to rise and lift the pallet 613, and linear module 611 then transfers the pallet 613 to the unloading position below the unloading module 62, completing the positioning of pallet 613. The fifth drive device 621 drives the sixth drive device 622 and the unloading gripper 623 to move above the unloading station of the indexing plate; the sixth drive device 622 drives the unloading gripper 623 to descend vertically, and the unloading gripper 623 closes the clamping switch; the sixth drive device 622 drives the unloading gripper 623 of the clamping switch to rise, and the fifth drive device 621 drives it to move above the placement slot of pallet 613. The sixth drive unit 622 drives the unloading gripper 623 to descend, placing the switch into the placement slot of the tray 613, and the unloading gripper 623 opens; the sixth drive unit 622 drives the unloading gripper 623 to rise, and the fifth drive unit 621 drives it to reset to the indexing plate side, ready for the next unloading; if the tray 613 is full, the linear module 611 sends it back to the tray frame 612 and retrieves a new tray 613.

[0069] Furthermore, the tray assembly 61 also includes two seventh drive devices 614, which are mounted on the linear module 611 and located below the tray placement position. The seventh drive devices 614 are used to drive the tray 613 to move in the vertical direction.

[0070] The seventh drive unit 614 can adjust the height of the tray 613 according to the number of finished switches on the tray 613, ensuring that the unloading gripper 623 can always accurately place the finished switches on the tray 613, avoiding damage caused by excessive stacking of finished switches. Both seventh drive units 614 are cylinders, which are symmetrically mounted on the slider of the linear module 611. The piston rods of the cylinders are set upwards, and the top of the piston rod is equipped with a tray 613 support block. The surface of the support block is provided with anti-slip texture to prevent the tray 613 from sliding.

[0071] When a material unloading operation is required, the linear module 611 drives the seventh drive device 614 to move below the target pallet placement position. The cylinder of the seventh drive device 614 drives the support block to rise, and the support block lifts the pallet 613. Then, the linear module 611 drives the seventh drive device 614 and the pallet 613 to move below the unloading module 62, so that the unloading module 62 can place the switches. When the pallet 613 is full of switches, the linear module 611 drives the seventh drive device 614 and the pallet 613 to move below the original pallet placement position. The cylinder of the seventh drive device 614 drives the support block to descend, and puts the pallet 613 back into the pallet placement position.

[0072] In this embodiment, the working process of the feeding mechanism 60 is as follows: When a material unloading operation is required, the linear module 611 drives two seventh drive devices 614 to move to the position below the empty pallet 613 within the pallet rack 612. The cylinders of the seventh drive devices 614 activate, and the piston rods drive the support blocks to rise vertically, lifting the empty pallet 613 and removing it from its pallet position. The linear module 611 then moves the seventh drive devices 614, which are lifting the empty pallet 613, horizontally, transferring the empty pallet 613 to the unloading position below the unloading module 62. Subsequently, the cylinders of the seventh drive devices 614 slightly adjust the height of the support blocks to align the placement slot of the pallet 613 with the descent path of the unloading gripper 623. As the unloading gripper 623 continuously places switches into the pallet 613, the stacking height of the switches within the pallet 613 gradually increases. The cylinders of the seventh drive devices 614 slowly drive the support blocks to descend vertically according to a preset program, maintaining a stable distance between the top of the pallet 613 and the unloading gripper 623. When the tray 613 is full of switches, the cylinder of the seventh drive device 614 drives the support block to rise and press against the full tray 613; the linear module 611 drives it to move below the original tray placement position, and the cylinder of the seventh drive device 614 drives the support block to fall, putting the full tray 613 back into the tray placement position, completing one cycle of lifting and transferring the tray 613.

[0073] It is understood that the above embodiments only illustrate preferred embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can freely combine the above technical features without departing from the concept of the present invention, and can also make several modifications and improvements, all of which fall within the protection scope of the present invention. Therefore, all equivalent transformations and modifications made with respect to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A glue-on lid-fastening machine, characterized in that, include: Machine tool; An indexing mechanism is installed on the machine base. The indexing mechanism includes an indexing plate and an indexing drive component. The indexing plate is provided with multiple workstation slots for placing switch bases. The indexing drive component is used to drive the indexing plate to rotate. A base feeding mechanism is installed on the machine base and is used to transport the switch base to the work station slot of the indexing plate mechanism. A dust removal mechanism is installed on the machine base and located on one side of the indexing plate mechanism. It is used to adsorb dust on the surface of the switch base in the indexing plate work station slot. The cover feeding mechanism is installed on the machine base and located on the other side of the indexing plate mechanism. It includes a cover feeding component and an adhesive application component. The cover feeding component is used to transport the cover, and the adhesive application component is used to apply adhesive to the cover and fasten the glued cover to the switch base in the indexing plate station slot. The unloading mechanism is installed on the machine base and located on one side of the indexing plate mechanism. It is used to remove and collect the engaged switch from the indexing plate station slot. The NG unloading mechanism is installed on the machine base and located on one side of the indexing plate mechanism. It is used to remove and collect the detected defective switch bases from the indexing plate work station slot.

2. The adhesive capping machine according to claim 1, characterized in that, The base feeding mechanism includes a first vibratory plate, a first feeding track, a pushing component, and a gripper component; The discharge port of the first vibratory feeder is connected to one end of the first feeding track, and the other end of the first feeding track is connected to the pushing component; The pushing component includes a connecting rail, a second driving device, and a pushing block. One end of the connecting rail is connected to the other end of the first feeding rail, and the other end of the connecting rail is located on one side of the indexing plate mechanism. The pushing block is located at one end of the connecting rail. The second driving device is drivingly connected to the pushing block and is used to drive the pushing block to move along the connecting rail. The gripper assembly is located above the other end of the connecting rail and is used to clamp the switch base on the connecting rail into the work station slot of the indexing plate.

3. The adhesive capping machine according to claim 2, characterized in that, The gripper assembly includes a first connecting seat, a first lateral drive component, a first vertical drive component, a first mounting plate, and a first gripper module; One end of the first connecting seat is connected to the machine base. The first transverse drive is installed on the upper part of the first connecting seat. The first vertical drive is installed on the drive end of the first transverse drive. The first mounting plate is installed on the drive end of the first vertical drive. The first gripper module is installed on the first mounting plate. The first gripper module is used to grip the switch base.

4. The adhesive capping machine according to claim 2, characterized in that, The base loading mechanism also includes two CCD cameras, which are respectively located on both sides of the other end of the connecting track, and the lenses of the two CCD cameras are facing the end of the connecting track. The CCD cameras are used to detect the appearance of the switch base.

5. The adhesive capping machine according to claim 1, characterized in that, The dust removal mechanism includes a third drive device and a vacuum cleaner. The third drive device is installed on the machine base, and the vacuum cleaner is connected to the drive end of the third drive device. The vacuum cleaner is located above the indexing plate. The third drive device is used to drive the vacuum cleaner to move back and forth in the vertical direction. The vacuum cleaner is connected to an external negative pressure device.

6. The adhesive capping machine according to claim 1, characterized in that, The cover feeding assembly includes a second vibrating plate and a second feeding track. The discharge port of the second vibrating plate is connected to one end of the second feeding track, and the other end of the second feeding track extends to the initial station.

7. The adhesive capping machine according to claim 1, characterized in that, The gluing assembly includes a glue storage tank, a glue application drive, a glue application scraper, and a material clamping module; The glue storage bin is installed on the machine base, and a glue holding tank is provided inside the glue storage bin. A glue application station is provided in the middle of the glue holding tank. The glue application drive is driven to connect with the glue application scraper. The glue application scraper is located in the glue holding tank. The glue application drive is used to drive the glue application scraper to move back and forth in the horizontal direction on both sides and in the middle of the glue holding tank. The clamping module includes a second connecting seat, a second transverse drive, a second vertical drive, a second mounting plate, and a clamping suction head. One end of the second connecting seat is connected to the machine base. The second transverse drive is mounted on the upper part of the second connecting seat. The second vertical drive is mounted on the drive end of the second transverse drive. The second mounting plate is mounted on the drive end of the second vertical drive. The clamping suction head is mounted on the second mounting plate. The second transverse drive is used to drive the clamping suction head to move between the initial position of the second feeding track, the glue application position of the glue tank, and the indexing plate.

8. The adhesive capping machine according to claim 1, characterized in that, The NG unloading mechanism includes a defective product collection bin, a fourth drive device, and a second gripper module. The defective product collection bin is located on one side of the indexing plate mechanism. The fourth drive device is installed on the machine base. The second gripper module is installed on the drive end of the fourth drive device. The fourth drive device is used to drive the second gripper module to move and rotate in the vertical direction. The second gripper module is used to hold the defective product switch base.

9. The adhesive capping machine according to claim 1, characterized in that, The unloading mechanism includes a tray assembly and an unloading module; The pallet assembly is located on one side of the indexing plate mechanism. The pallet assembly includes a linear module, a pallet frame, and multiple pallets. The pallet frame is mounted on the machine base and has multiple pallet placement positions distributed vertically. The linear module is located below the pallet frame and is used to drive the pallets to move between the pallet placement positions and the unloading module. The unloading module includes a fifth drive device, a sixth drive device, and an unloading gripper. The fifth drive device is mounted above the pallet assembly and extends to the indexing plate mechanism. The sixth drive device is mounted on the fifth drive device. The unloading gripper is mounted on the drive end of the sixth drive device. The fifth drive device is used to drive the sixth drive device and the unloading gripper to move between the indexing plate and the pallet assembly. The sixth drive device is used to drive the unloading gripper to move in the vertical direction.

10. The adhesive capping machine according to claim 1, characterized in that, The tray assembly also includes two seventh drive devices, which are mounted on the linear module and located below the tray placement position. The seventh drive devices are used to drive the tray to move vertically.

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