Lamp cup spring buckle assembly line

Abstract

The utility model discloses a lamp cup spring buckle assembly line which comprises a conveying mechanism, the conveying mechanism is provided with a rotatable rotating ring, and a plurality of lamp cup positioners are arranged on the rotating ring around the rotating axis of the rotating ring. A lamp cup feeding mechanism, a first feeding mechanism, a first riveting mechanism, a turnover mechanism, a second feeding mechanism and a second riveting mechanism are sequentially arranged on the side of the conveying mechanism in the rotating direction of the rotating ring, automatic assembling of the lamp cup and the spring buckle can be achieved, manual operation is reduced, the production efficiency and stability of a whole lamp are improved, and the production cost is reduced. Therefore, the production benefit of the down lamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp production equipment especially a lamp cup spring buckle assembly line. BACKGROUND

[0002] When producing down lamp, spring buckle needs to be installed on both sides of lamp cup, in the present assembly mode, spring buckle is usually placed on the side wall of lamp cup by manual work, spring buckle is first positioned on the side wall of lamp cup, and then spring buckle is riveted on the outside of lamp cup by using rivet gun, the whole assembly process mainly depends on manual work, work efficiency is low, and artificial cost is high, so that it is difficult to improve production benefit, therefore, an equipment capable of improving lamp cup assembly efficiency is urgently needed. SUMMARY

[0003] The utility model aims at providing a lamp cup spring buckle assembly line to solve one or more technical problems in the prior art and at least provide a beneficial choice or create conditions.

[0004] The utility model solves the technical problem by the following solution:

[0005] The lamp cup spring buckle assembly line comprises a conveying mechanism, the conveying mechanism has a rotatable rotating ring, a plurality of lamp cup positioners are arranged around the rotating axis of the rotating ring, and the conveying mechanism is provided with a lamp cup feeding mechanism, a first feeding mechanism, a first riveting mechanism, a turnover mechanism, a second feeding mechanism and a second riveting mechanism in sequence along the rotation direction of the rotating ring.

[0006] The technical scheme has at least the following beneficial effects: the lamp cup to be assembled is placed on the positioning jig of the conveying belt, and with the rotating movement of the conveying belt, the lamp cup can be moved to the position close to the moving assembly, the moving gripper moves to the position of the positioning jig to clamp the lamp cup, the lamp cup is moved to the lamp cup positioner of the rotating ring, the lamp cup is positioned by the lamp cup positioner, then the rotating ring drives the lamp cup positioner to rotate, so that the lamp cup passes through the first feeding mechanism, in the first feeding mechanism, the spring buckle on the end of the first vibration disc conveying is clamped to the lamp cup positioner by the first feeding gripper through the spring buckle feeding spring buckle of the first vibration disc and the first feeding gripper, so as to realize feeding the spring buckle to one side of the lamp cup, then the rotating ring continues to rotate, so that the lamp cup passes through the first riveting mechanism, the first rivet gun moves downward to the lamp cup positioner to rivet and fix the spring buckle on the outside of the lamp cup, the spring buckle installation on one side of the lamp cup is completed, at this time the rotating ring continues to rotate, so that the lamp cup passes through the turnover mechanism, the lamp cup is rotated and positioned by the positioning gripper in the turnover mechanism, then the rotating ring continues to rotate, so that the lamp cup passes through the second feeding mechanism, in the second feeding mechanism, the spring buckle on the end of the second vibration disc conveying is clamped to the lamp cup positioner by the second feeding gripper through the spring buckle feeding spring buckle of the second vibration disc, so as to realize feeding the spring buckle to the other side of the lamp cup, the rotating ring continues to rotate, so that the lamp cup passes through the second riveting mechanism, the second rivet gun moves downward to the lamp cup positioner to rivet and fix the spring buckle on the other side of the lamp cup, so as to realize the automatic assembly of the lamp cup and the spring buckle, reduce the manual operation, improve the production efficiency and stability of the whole lamp, and improve the production benefit of the down lamp.

[0007] As a further improvement of the above technical solution, the lamp cup positioner comprises a positioning seat, a positioning pin and a driving rod movably connected to the positioning seat in the up-down direction, and a transmission assembly arranged in the positioning seat, the top end of the driving rod protrudes from the positioning seat, the transmission assembly is connected between the positioning pin and the driving rod, the driving rod can drive the positioning pin to protrude upward or be retracted into the positioning seat through the transmission assembly, the lamp cup feeding mechanism and the turnover mechanism are respectively provided with a lifting device beside the turnover mechanism, when the driving rod is below the lifting device, the lifting device can drive the driving rod to move up and down. When the rotating ring drives the lamp cup positioner to rotate to the lamp cup feeding mechanism and the turnover mechanism, the lamp cup needs to be positioned, at this time, the driving rod is driven upward or downward by the lifting device at the corresponding position, the positioning pin is driven to be retracted into the positioning seat by the transmission assembly, the lamp cup can be sleeved on the end position of the positioning seat, so that the hole on the lamp cup is aligned with the positioning pin, then the positioning pin protrudes upward from the positioning seat and passes through the hole on the lamp cup, thereby realizing the positioning of the lamp cup. When the spring buckle is on the lamp cup, the rivet hole on the spring buckle is also aligned with the positioning pin, so that the positioning pin can pass through the rivet hole on the spring buckle when the spring buckle is placed outside the lamp cup. When the spring buckle needs to be riveted to the lamp cup, the rivet can directly press the positioning pin down, so that the positioning pin exits the rivet hole on the spring buckle and the hole on the lamp cup, and the rivet rivets the spring buckle and the lamp cup to each other. The installation of the spring buckle and the lamp cup on the positioning seat can be completed, thus the lamp cup and the spring buckle to be assembled are pre-positioned, which is beneficial to realize automatic riveting of the spring buckle and the lamp cup, reduces manual labor, and improves the efficiency and quality of the installation of the whole lamp.

[0008] As a further improvement of the above technical solution, the transmission assembly comprises a first spring, a transmission rod, a pin seat, a first connecting pin and a second connecting pin, the top side of the positioning seat is provided with a mounting hole, the first spring and the pin seat are located in the mounting hole, the pin seat is located at the top end of the first spring, the positioning pin is connected to the top end of the pin seat, the pin seat is provided with a first waist-shaped hole extending in the up-down direction, the middle part of the transmission rod is rotationally connected to the positioning seat along the horizontal direction axis, both ends of the transmission rod are respectively provided with a second waist-shaped hole extending along the length direction thereof, the first connecting pin is inserted into the first waist-shaped hole and one of the second waist-shaped holes, the second connecting pin is inserted into the bottom of the driving rod and the other of the second waist-shaped holes, and the first spring has a tendency to upwardly push the pin seat. In the normal state, the first spring has a tendency to upwardly push the pin seat, so that the positioning pin protrudes upwardly from the positioning seat, when it is needed to put in the lamp cup for positioning, the driving member of the external device drives the driving rod to move upwardly, the driving rod drives the transmission rod to rotate through the second connecting pin at the bottom of the driving rod, the transmission rod transmits power to the pin seat through the first connecting pin, drives the pin seat to move downwardly, so that the positioning pin connected to the top side of the pin seat is retracted into the positioning seat, at this time, the lamp cup can be sleeved into the end position of the positioning seat, and then the pulling force upwardly on the driving rod is removed, the driving rod can move downwardly under the action of gravity, and the elastic force of the first spring restored can upwardly push the pin seat again, so that the positioning pin on the pin seat protrudes upwardly from the positioning seat, passes through the opening on the lamp cup, and keeps the positioning state of the lamp cup.

[0009] As a further improvement of the above technical solution, the bottom of the driving rod is provided with a third waist-shaped hole extending in the up-down direction, the second connecting pin is inserted into the third waist-shaped hole, and when the positioning pin protrudes upwardly from the positioning seat, the second connecting pin is located at the bottom of the third waist-shaped hole. When the positioning pin protrudes from the positioning seat to position the lamp cup, the second connecting pin is located at the bottom of the third waist-shaped hole, when it is needed to punch the rivet into the spring buckle to connect with the lamp cup, the rivet presses downwardly on the positioning pin, so that the pin seat moves downwardly and drives the transmission rod to rotate, at this time, the third waist-shaped hole can provide space for the second connecting pin to move upwardly, at this time, the driving rod does not need to move upwardly with the transmission rod, so that the structural stability of the driving rod is improved; when the driving rod needs to be retracted into the positioning seat in the state of protruding from the positioning seat, the driving rod is pulled upwardly, since the second connecting pin is located at the bottom of the third waist-shaped hole, at this time, the driving rod can directly transmit power to the transmission rod, so that the positioning pin on the pin seat is retracted into the positioning seat.

[0010] As a further improvement of the above technical solution, the lifting device comprises a lifting and lifting drive and a lifting block, the lifting and lifting drive can drive the lifting block to move up and down, the bottom side of the lifting block is provided with two mutually opposite lifting hooks, the top end of the driving rod is formed with a lifting head, and the lifting head can be rotated between the two lifting hooks. The space between the two lifting hooks can position the lifting head. When the rotating disc drives the lamp cup positioner to rotate, the lifting head at the top end of the driving rod is rotated between the two lifting hooks. If the positioning pin needs to be retracted into the positioning seat, the lifting and lifting drive can drive the lifting block to move upwards, so that the two lifting hooks are hooked on both sides of the lifting head, and the driving rod is driven to move upwards. When the position adjustment of the positioning pin is completed, the rotating disc drives the lamp cup positioner to rotate, so that the lifting head moves out of the space between the two lifting hooks.

[0011] As a further improvement of the above technical solution, the lamp cup feeding mechanism further comprises a positioning assembly and a detection assembly, the positioning assembly is located upstream of the conveying belt relative to the transfer assembly, the positioning assembly comprises a positioning part and a positioning part, the positioning part has a rotating bowl which can move up and down and rotate along a vertical axis, the rotating bowl is located above the conveying belt, the positioning part has a spring needle which can approach or move away from the positioning seat, and the detection assembly is located between the positioning assembly and the transfer assembly. The detection assembly has a pressing block which can move up and down, and an insertion needle which can translate to approach or move away from the positioning seat. After the lamp cup to be fed is placed in the positioning seat by an external device, it is moved to the positioning assembly by the conveying belt, the rotating bowl of the positioning part moves downward and presses against the outer side of the lamp cup, and the spring needle of the positioning part approaches the positioning seat, so that the end of the spring needle is inserted into the hole on the outer side of the lamp cup and the lamp cup is prevented from rotating further. When the spring needle is not inserted into the hole on the outer side of the lamp cup, it is in an elastic compression state. At this time, the rotating bowl rotates and drives the lamp cup to rotate on the positioning seat. When the hole on the outer side of the lamp cup is aligned with the spring needle, the spring needle returns to its original position, so that the end of the spring needle is inserted into the hole on the outer side of the lamp cup and the lamp cup is prevented from rotating further. Then the spring needle of the positioning part moves away from the positioning seat, so that the spring needle is withdrawn from the lamp cup, and the rotating bowl of the positioning part also moves upward and away from the lamp cup. The conveying belt continues to convey the lamp cup to the detection assembly, the pressing block in the detection assembly moves downward and presses the lamp cup tightly against the positioning seat, and then the insertion needle approaches the positioning seat and is inserted into the hole on the outer side of the lamp cup. When the insertion needle can move to the position close to the positioning seat, it is determined that the lamp cup is placed correctly on the positioning seat, so that the lamp cup is conveyed to the transfer assembly. In this way, the position of the lamp cup can be adjusted during the feeding process, which is beneficial to automatically feeding the lamp cup and reduces manual operation. Moreover, the adjustment and placement of the lamp cup are rechecked, which ensures the accuracy of the placement of the lamp cup on the positioning seat.

[0012] As a further improvement of the above technical solution, the transferring assembly comprises a transferring frame, a transferring rotary drive, a transferring plate and a transferring linear drive. The transferring frame is located on one side of the conveying device. The transferring rotary drive is arranged on the transferring frame. The transferring rotary drive is in transmission connection with the transferring plate. The transferring rotary drive can drive the transferring plate to rotate along a horizontal axis. The transferring linear drive is arranged on the transferring plate. The transferring linear drive is in transmission connection with the transferring gripper. The transferring linear drive can drive the transferring gripper to move towards or away from the positioning seat. The transferring linear drive provides a driving force for the transferring gripper to reciprocate along a straight line. The transferring rotary drive provides a driving force for the transferring gripper to rotate. When the lamp cup needs to be transferred to the next station after completing the positioning, the transferring gripper is located above the lamp cup. The transferring linear drive drives the transferring gripper to move towards the positioning seat, so that the transferring gripper can clamp and position the lamp cup. Then, the transferring linear drive drives the transferring gripper to move away from the positioning seat, so that the lamp cup is moved out of the positioning seat. Next, the transferring rotary drive drives the transferring gripper to rotate, so that the lamp cup faces the feeding position of the next station. At this time, the transferring linear drive drives the transferring gripper to move towards the next station, so that the lamp cup is fed to the next station. After completion, the transferring linear drive drives the transferring gripper to return to the original position. The transferring rotary drive drives the transferring gripper to rotate in the opposite direction, so as to accurately feed the next workpiece.

[0013] As a further improvement of the above technical solution, the rotating mechanism comprises a rotating device, a positioning linear drive and a positioning block. The rotating device is in driving connection with the positioning gripper. The rotating device can drive the positioning gripper to rotate along a horizontal axis. The positioning gripper has two clamping jaws that can move towards or away from each other. The positioning linear drive is connected to the positioning gripper and located between the two clamping jaws. The positioning linear drive is in transmission connection with the positioning block. The positioning linear drive can drive the positioning block to move towards or away from the lamp cup positioner. When the lamp cup rotated to the rotating mechanism after completing the installation of the spring buckle on one side, the two clamping jaws of the positioning gripper are in a separated state away from each other. At this time, the lamp cup is located between the two clamping jaws. The positioning linear drive drives the positioning block to move towards the lamp cup positioner, so that the lamp cup is pressed and positioned on the lamp cup positioner to achieve pre-positioning. Then, the two clamping jaws of the positioning gripper move towards each other. At this time, the two clamping jaws can accurately and stably clamp and fix the lamp cup. Then, the positioning linear drive drives the positioning block to move away from the lamp cup positioner. The rotating device drives the positioning gripper to rotate, so as to rotate and position the lamp cup. The position on the other side of the lamp cup that needs to be installed with a spring buckle faces upwards, so as to complete the automatic positioning of the lamp cup.

[0014] As a further improvement of the above technical solution, the rotating device comprises a fixed seat, a transmission shaft, a transmission gear, a turnover linear drive and a transmission rack, the transmission shaft is rotationally connected to the fixed seat, the transmission shaft is drivingly connected to the position adjusting clamp, the transmission gear is connected to the transmission shaft, the turnover linear drive is drivingly connected to the transmission rack, the transmission rack and the transmission gear are in meshing engagement with each other, and the turnover linear drive can drive the transmission rack to reciprocatingly move. When it is required to drive the lamp cup to rotate, the turnover linear drive drives the transmission rack to move in a linear direction, the transmission rack and the transmission gear are in meshing engagement with each other, the transmission shaft can drive the position adjusting clamp to rotate, so that the rotation and positioning of the lamp cup are realized, after the rotation and positioning of the lamp cup are completed, the turnover linear drive drives the transmission rack to reversely reset, and the transmission rack and the transmission gear can drive the position adjusting clamp to reversely reset through power transmission.

[0015] As a further improvement of the above technical solution, the utility model further includes a discharging mechanism, the discharging mechanism comprises a discharging groove and a poking plate, the discharging groove is located at the side of the lamp cup positioner, and the poking plate can move back and forth between the lamp cup positioner and the discharging groove. After the automatic assembly of the lamp cup and the spring buckle is completed, the poking plate moves to the lamp cup positioner, at this time, the lamp cup positioner releases the positioning of the lamp cup, the poking plate moves towards the discharging groove, the lamp cup is poked out of the lamp cup positioner to the discharging groove, the lamp cup is guided to the next work station by the discharging groove, and the automatic discharging of the completed assembly production lamp cup is completed. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly described below. Obviously, the described drawings are only some of the embodiments of the utility model, not all the embodiments, and the person skilled in the art can obtain other design schemes and drawings according to these drawings without paying creative labor.

[0017] Figure 1 It is the overall perspective view of the utility model.

[0018] Figure 2 It is Figure 1 A partial enlarged schematic view of part A.

[0019] Figure 3 It is Figure 1 B partial enlarged schematic view of part.

[0020] Figure 4 It is the internal structure schematic view of the lamp cup positioner along the vertical plane of the rotating ring radial direction.

[0021] Figure 5 It is the perspective view of the transfer assembly of the utility model.

[0022] Figure 6 Figure 1 is a perspective view of the turnover mechanism of the utility model.

[0023] In the drawing: 100-rotary ring, 200-lamp cup positioner, 210-positioning seat, 220-positioning pin, 230-driving rod, 231-third waist-shaped hole, 232-lifting head, 241-first spring, 242-transmission rod, 243-pin seat, 244-first connecting pin, 245-second connecting pin, 246-supporting head, 247-limiting column, 248-second spring, 250-lifting device, 251-lifting and lowering drive, 252-lifting block, 253-lifting hook, 310-conveying belt, 311-positioning jig, 320-position adjusting assembly, 321-rotary bowl, 322-spring needle, 323-position adjusting base, 324-position adjusting lifting drive, 325-position adjusting rotary drive, 326-position adjusting linear drive, 330-removing assembly, 331-removing clamping hand, 332-removing frame, 333-removing rotary drive, 334-removing plate, 335-removing linear drive, 340-detecting assembly, 341-pressing block, 342-inserting pin, 343-detecting lifting drive, 344-detecting translation drive, 410-first vibration disc, 420-first feeding clamping hand, 500-first rivet gun, 600-turnover mechanism, 610-positioning linear drive, 620-positioning block, 630-clamping jaw, 641-fixing seat, 642-transmission gear, 643-turnover linear drive, 644-transmission rack, 710-second vibration disc, 720-second feeding clamping hand, 800-second rivet gun, 910-discharging groove, 920-stirring plate. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0025] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.

[0026] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number. If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0027] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be broadly understood, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0028] Referring to Figure 1 , the lamp cup spring buckle assembly line comprises a conveying mechanism, the conveying mechanism has a rotatable rotating ring 100, a plurality of lamp cup positioners 200 are arranged around the rotating axis of the rotating ring 100, a lamp cup feeding mechanism, a first feeding mechanism, a first riveting mechanism, a turnover mechanism 600, a second feeding mechanism and a second riveting mechanism are sequentially arranged on the side of the conveying mechanism along the rotation direction of the rotating ring 100, wherein the lamp cup feeding mechanism comprises a conveying device and a moving assembly 330, the conveying device has a conveying belt 310 that can rotate, a plurality of positioning jigs 311 are arranged on the conveying belt 310 along the length direction and are spaced apart, the moving assembly 330 has a moving clamp hand 331 that can move between the lamp cup positioner 200 and the positioning jig 311; the first feeding mechanism comprises a first vibration disc 410 and a first feeding clamp hand 420, the first feeding clamp hand 420 can move back and forth between the conveying end of the first vibration disc 410 and the lamp cup positioner 200; the first riveting mechanism has a first pull rivet gun 500 that can move up and down; the turnover mechanism 600 has a rotatable positioning clamp hand; the second feeding mechanism comprises a second vibration disc 710 and a second feeding clamp hand 720, the second feeding clamp hand 720 can move back and forth between the conveying end of the second vibration disc 710 and the lamp cup positioner 200; the second riveting mechanism has a second pull rivet gun 800 that can move up and down.

[0029] From the above, the lamp cup to be assembled is placed on the positioning jig 311 of the conveying belt 310, and as the conveying belt 310 rotates, the lamp cup can be moved to the vicinity of the transfer assembly 330, and the transfer gripper 331 moves to the positioning jig 311 to clamp the lamp cup and move the lamp cup to the lamp cup positioner 200 located on the rotating ring 100. The lamp cup is positioned by the lamp cup positioner 200, and then the rotating ring 100 drives the lamp cup positioner 200 to rotate, so that the lamp cup passes through the first feeding mechanism. In the first feeding mechanism, the spring buckle is fed from the first vibration disc 410, and the spring buckle at the end of the first vibration disc 410 is clamped to the lamp cup positioner 200 by the first feeding gripper 420, so as to realize feeding the spring buckle to one side of the lamp cup. Then the rotating ring 100 continues to rotate, so that the lamp cup passes through the first riveting mechanism. The first rivet gun 500 moves downward to the lamp cup positioner 200 to rivet and fix the spring buckle outside the lamp cup, completing the installation of the spring buckle on one side of the lamp cup. At this time, the rotating ring 100 continues to rotate, so that the lamp cup passes through the turnover mechanism 600. After the lamp cup is rotated and positioned by the positioning gripper in the turnover mechanism 600, the rotating ring 100 continues to rotate, so that the lamp cup passes through the second feeding mechanism. In the second feeding mechanism, the spring buckle is fed from the second vibration disc 710, and the spring buckle at the end of the second vibration disc 710 is clamped to the lamp cup positioner 200 by the second feeding gripper 720, so as to realize feeding the spring buckle to the other side of the lamp cup. The rotating ring 100 continues to rotate, so that the lamp cup passes through the second riveting mechanism. The second rivet gun 800 moves downward to the lamp cup positioner 200 to rivet and fix the spring buckle on the other side of the lamp cup. Thus, the automatic assembly of the lamp cup and the spring buckle can be realized, reducing manual operation, improving the production efficiency and stability of the whole lamp, and improving the production benefit of the down lamp.

[0030] The lamp cup positioner 200 is mainly used for positioning the lamp cup. Since the lamp cup needs to be provided with a hole for riveting on the outside, the hole can be positioned to position the lamp cup. Specifically, Figure 4As shown, the lamp cup positioner 200 comprises a positioning seat 210, a positioning pin 220 and a driving rod 230 movably connected to the positioning seat 210 in the up-down direction, a transmission assembly arranged in the positioning seat 210, the top end of the driving rod 230 protrudes from the positioning seat 210, the transmission assembly is connected between the positioning pin 220 and the driving rod 230, the driving rod 230 can drive the positioning pin 220 to protrude upward or be retracted into the positioning seat 210 through the transmission assembly, the lamp cup feeding mechanism and the turnover mechanism 600 are provided with a lifting device 250 respectively beside, when the driving rod 230 is below the lifting device 250, the lifting device 250 can drive the driving rod 230 to move up and down. When the rotating ring 100 drives the lamp cup positioner 200 to rotate to the lamp cup feeding mechanism and the turnover mechanism 600, the lamp cup needs to be positioned, at this time, the driving rod 230 is driven by the lifting device 250 at the corresponding position to move upward or downward, the positioning pin 220 is driven by the transmission assembly to be retracted into the positioning seat 210, the lamp cup can be sleeved on the end position of the positioning seat 210, so that the hole on the lamp cup is opposite to the positioning pin 220, then the positioning pin 220 protrudes upward from the positioning seat 210 and passes through the hole on the lamp cup, thereby realizing the positioning of the lamp cup, when the spring buckle is on the lamp cup, the rivet hole on the spring buckle is also opposite to the positioning pin 220, so that the spring buckle is placed outside the lamp cup, and the positioning pin 220 can pass through the rivet hole on the spring buckle at the same time, when the spring buckle needs to be riveted on the lamp cup, the rivet can directly press the positioning pin 220 downward, so that the positioning pin 220 exits the rivet hole on the spring buckle and the hole on the lamp cup, and the rivet rivets the spring buckle and the lamp cup, that is, the installation of the spring buckle and the lamp cup on the positioning seat 210 can be completed, thus the lamp cup and the spring buckle to be assembled are positioned, which is convenient for riveting the spring buckle and the lamp cup automatically, reduces manual labor, and improves the efficiency and quality of the whole lamp installation.

[0031] The active rod 230 drives the positioning pin 220 to move up and down in various ways through a transmission assembly. In the embodiment, the transmission assembly includes a first spring 241, a transmission rod 242, a pin seat 243, a first connecting pin 244 and a second connecting pin 245. The positioning seat 210 is provided with a mounting hole at the top side. The first spring 241 and the pin seat 243 are located in the mounting hole. The pin seat 243 is located at the top end of the first spring 241. The positioning pin 220 is connected to the top end of the pin seat 243. The pin seat 243 is provided with a first waist-shaped hole extending in the up-down direction. The middle part of the transmission rod 242 is rotationally connected to the positioning seat 210 along the horizontal direction axis. The two ends of the transmission rod 242 are respectively provided with a second waist-shaped hole extending along the length direction. The first connecting pin 244 is inserted into the first waist-shaped hole and one of the second waist-shaped holes. The second connecting pin 245 is inserted into the bottom of the active rod 230 and the other second waist-shaped hole. The first spring 241 has a tendency to upwardly push the pin seat 243. In the normal state, the first spring 241 has a tendency to upwardly push the pin seat 243, so that the positioning pin 220 protrudes upwardly from the positioning seat 210. When it is needed to put in the lamp cup for positioning, the external driving member drives the active rod 230 to move upwardly. The active rod 230 drives the transmission rod 242 to rotate through the second connecting pin 245 at the bottom of the active rod 230. The transmission rod 242 transmits power to the pin seat 243 through the first connecting pin 244, drives the pin seat 243 to move downwardly, so that the positioning pin 220 connected to the top side of the pin seat 243 is retracted into the positioning seat 210. At this time, the lamp cup can be sleeved into the end position of the positioning seat 210. Then, the upward pulling force on the active rod 230 is removed. The active rod 230 can move downwardly under the action of gravity. The elastic force of the first spring 241 can re-push the pin seat 243 upwardly, so that the positioning pin 220 on the pin seat 243 protrudes upwardly from the positioning seat 210, passes through the opening in the lamp cup, and keeps the positioning state of the lamp cup.

[0032] In the above embodiment, a hole position is formed on the driving rod 230, which is matched with the shape of the second connecting pin 245. When the second connecting pin 245 is inserted into the hole position of the driving rod 230, the driving rod 230 is driven to move by the transmission rod 242 during rotation. However, when the rivet is punched into the spring buckle and the lamp cup for connection, the rivet will press the positioning pin 220 downward. In this case, the driving rod 230 does not need to move. Therefore, in the present embodiment, the bottom of the driving rod 230 is provided with a third waist-shaped hole 231 extending in the upward and downward directions. The second connecting pin 245 is inserted into the third waist-shaped hole 231. When the positioning pin 220 protrudes upward from the positioning seat 210, the second connecting pin 245 is located at the bottom of the third waist-shaped hole 231. When the rivet is punched into the spring buckle and the lamp cup for connection, the rivet will press the positioning pin 220 downward, so that the pin seat 243 moves downward and drives the transmission rod 242 to rotate. In this case, the third waist-shaped hole 231 can provide space for the upward movement of the second connecting pin 245. In this case, the driving rod 230 does not need to move upward with the transmission rod 242, which improves the structural stability of the driving rod 230. When the driving rod 230 needs to be retracted into the positioning seat 210, the driving rod 230 is pulled upward. Since the second connecting pin 245 is located at the bottom of the third waist-shaped hole 231, the driving rod 230 can directly transmit power to the transmission rod 242, so as to drive the positioning pin 220 in the pin seat 243 to move downward into the positioning seat 210.

[0033] In order to improve the structural stability of the first spring 241 during compression, in the present embodiment, the bottom end of the pin seat 243 is connected with a guide column, which is inserted into the first spring 241. The insertion of the guide column into the first spring 241 can limit the position of the first spring 241. When the pin seat 243 compresses the first spring 241, the limitation of the first spring 241 by the guide column is beneficial to prevent the first spring 241 from being twisted and deformed, thereby improving the structural stability of the first spring 241.

[0034] In order to better limit the lamp cup after being inserted into the positioning seat 210 and provide support to the position of the lamp cup which needs to be riveted, in the present embodiment, a support sleeve is connected in the mounting hole. The first spring 241 and the pin seat 243 are located in the support sleeve. The top end of the support sleeve protrudes upward from the positioning seat 210 and forms a support head 246. The positioning pin 220 protrudes upward through the support head 246. When the lamp cup is inserted into the end of the positioning seat 210, the support head 246 of the support sleeve protruding from the positioning seat 210 abuts against the inner side of the lamp cup, which can provide support to the inner side of the lamp cup. This is beneficial to maintain the stability of the lamp cup after being inserted and improve the structural stability of the inner side of the lamp cup during riveting.

[0035] In the above embodiment, the transmission rod 242 mainly depends on the stroke limiting of the two ends of the transmission rod 242 when rotating, so as to realize the braking of the transmission rod 242, and in the embodiment, the braking structure of the transmission rod 242 is increased at the middle position of the transmission rod 242. Specifically, the bottom side of the positioning seat 210 is connected with an upward extending limiting column 247, and when the positioning pin 220 protrudes upward from the positioning seat 210, the top end of the limiting column 247 abuts against the transmission rod 242. When the positioning pin 220 protrudes upward from the positioning seat 210, the end of the transmission rod 242 close to the driving rod 230 rotates downward to the position in the positioning seat 210, at this time, the top end of the limiting column 247 abuts against the transmission rod 242, limiting the rotation of the transmission rod 242, so as to ensure that the positioning pin 220 is upwardly moved to the position and timely stopped from moving, improving the stability of the overall operation.

[0036] In order to better ensure that the driving rod 230 can be reset to the state of protruding upward from the positioning seat 210 after the external force on the driving rod 230 is removed, in the embodiment, the second spring 248 is connected between the top of the driving rod 230 and the positioning seat 210. When the driving rod 230 is pulled upward, the second spring 248 on both sides of the driving rod 230 is elastically stretched, and when the driving force for pulling the driving rod 230 upward is removed, the two second springs 248 elastically recover, which can pull the driving rod 230 downward, assist in driving the positioning pin 220 to move upward, and ensure that the driving rod 230 moves to the position. In actual application, the connecting blocks are connected at the top position of the driving rod 230, and the protrusions are respectively formed on the two connecting blocks, which are used to provide connection and fixation for the top ends of the two second springs 248, so as to improve the convenience of installing the second spring 248.

[0037] The structure of the lifting device 250 has various forms, for example, the lifting device 250 includes a driving source which can provide upward and downward driving force, such as a cylinder, a lead screw or a hydraulic cylinder, and a mechanical clamp hand is driven by the driving source to move upward and downward, and when the mechanical clamp hand moves to the driving rod 230, it is opened to clamp the top of the driving rod 230, and then the driving source exerts force to pull the driving rod 230 upward, and in the embodiment, as shown in the figure, Figure 2As shown, the pulling device 250 comprises a pulling lifting drive 251 and a pulling block 252, the pulling lifting drive 251 can drive the pulling block 252 to move up and down, the bottom side of the pulling block 252 is provided with two pulling hooks 253 which are opposite to each other, the top end of the driving rod 230 is formed with a pulling head 232 which can rotate between the two pulling hooks 253. The space between the two pulling hooks 253 can position the pulling head 232, when the rotating disc drives the lamp cup positioner 200 to rotate, the pulling head 232 at the top end of the driving rod 230 rotates between the two pulling hooks 253, if it is needed to make the positioning pin 220 go down into the positioning seat 210, the pulling lifting drive 251 can drive the pulling block 252 to move up, so that the two pulling hooks 253 are hooked at the two sides of the pulling head 232, and the driving rod 230 is driven to move up, when the position adjustment of the positioning pin 220 is completed, the rotating disc drives the lamp cup positioner 200 to rotate, so that the pulling head 232 moves out of the two pulling hooks 253.

[0038] When the lamp cup is fed, its position needs to be adjusted, so that the lamp cup can be placed correctly when it is moved to the lamp cup positioner 200, therefore, in the embodiment, as shown in Figure 3As shown, the lamp cup feeding mechanism further comprises a position adjusting assembly 320 and a detection assembly 340. The position adjusting assembly 320 is located upstream of the conveying belt 310 relative to the transferring assembly 330. The position adjusting assembly 320 comprises a position adjusting part and a positioning part. The position adjusting part has a rotating bowl 321 which is movable up and down and rotates along a vertical axis. The rotating bowl 321 is located above the conveying belt 310. The positioning part has a spring needle 322 which is movable towards or away from the positioning jig 311. The detection assembly 340 is located between the position adjusting assembly 320 and the transferring assembly 330. The detection assembly 340 has a pressing block 341 which is movable up and down, and a pin 342 which is movable towards or away from the positioning jig 311. After the lamp cup to be fed is placed on the positioning jig 311 by an external device, the lamp cup is moved to the position adjusting assembly 320 by the conveying belt 310. The rotating bowl 321 of the position adjusting part moves downwards and presses against the outer side of the lamp cup. The spring needle 322 of the positioning part moves towards the positioning jig 311 and abuts against the outer side of the lamp cup. When the spring needle 322 does not insert into the hole provided on the outer side of the lamp cup, the spring needle 322 is in an elastic compression state. At this time, the rotating bowl 321 rotates and drives the lamp cup to rotate on the positioning jig 311. When the hole on the outer side of the lamp cup is aligned with the spring needle 322, the spring needle 322 returns to its original position, so that the end of the spring needle 322 inserts into the hole on the outer side of the lamp cup and restricts the rotation of the lamp cup, thereby positioning the hole on the outer side of the lamp cup. Then, the spring needle 322 of the positioning part moves away from the positioning jig 311, so that the spring needle 322 exits the lamp cup. At the same time, the rotating bowl 321 of the position adjusting part also moves upwards and away from the lamp cup. The conveying belt 310 continues to convey the lamp cup to the detection assembly 340. The pressing block 341 of the detection assembly 340 moves downwards and presses the lamp cup against the positioning jig 311. Then, the pin 342 moves towards the positioning jig 311 and inserts into the hole provided on the outer side of the lamp cup. When the pin 342 can move to a position close to the positioning jig 311, it is determined that the lamp cup is placed correctly on the positioning jig 311. Then, the lamp cup is conveyed to the transferring assembly 330. In this way, the position of the lamp cup can be adjusted during the feeding process, so that the lamp cup can be automatically fed, and the manual operation is reduced. Moreover, the adjustment and re-inspection of the position of the lamp cup ensure the accuracy of the placement of the lamp cup on the positioning jig 311.

[0039] In actual applications, in order to determine whether the pin 342 is moved to a position, the driving source which drives the pin 342 to move can be monitored. Alternatively, a pressure sensor can be arranged on the pin 342. When the pin 342 inserts into the hole on the outer side of the lamp cup, the pressure sensor is zero or has a small value. Alternatively, an infrared sensor can be arranged on the pin 342. The distance that the pin 342 moves is monitored, so that whether the pin 342 inserts into the hole on the outer side of the lamp cup is determined.

[0040] In order to ensure that the lamp cup can be accurately placed after the position adjustment of the lamp cup is completed, the lamp cup needs to be further detected. Specifically, the detection assembly 340 includes detection lifting drives 343 and detection translation drives 344 located on both sides of the conveying device, respectively. The detection lifting drives 343 are drivingly connected to the pressing blocks 341, and the detection lifting drives 343 can drive the pressing blocks 341 to move up and down. The detection translation drives 344 are drivingly connected to the pins 342, and the detection translation drives 344 can drive the pins 342 to move close to or away from the positioning fixture 311. The detection lifting drives 343 provide driving force for the pressing blocks 341 to move in the up-down direction, and the detection translation drives 344 provide driving force for the pins 342 to move reciprocally in the horizontal direction. When the lamp cup needs to be detected, the detection lifting drives 343 drive the pressing blocks 341 to move downward and press the lamp cup, and the detection translation drives 344 drive the pins 342 to move close to the positioning fixture 311. After the detection of the lamp cup is completed, the detection lifting drives 343 drive the pressing blocks 341 to move upward and away from the lamp cup, and the detection translation drives 344 drive the pins 342 to move away from the positioning fixture 311.

[0041] The pressing blocks 341 can be made of a relatively hard material, but in use, the downward movement of the pressing blocks 341 needs to be accurately controlled to prevent the lamp cup from being damaged. In order to ensure that the lamp cup can be stably pressed and prevent the lamp cup from being easily damaged, the pressing blocks 341 are made of an elastic material in this embodiment, for example, the pressing blocks 341 can be made of rubber. The elastic pressing blocks 341 can provide elastic buffering when pressing the lamp cup, which is beneficial to prevent the pressing blocks 341 from pressing the lamp cup with excessive force and causing the lamp cup to be damaged, thereby ensuring that the lamp cup can be stably pressed and positioned.

[0042] The adjusting part is internally provided with a driving source capable of driving the rotating bowl 321 to move up and down and rotate. In the embodiment, the adjusting part comprises an adjusting base 323, an adjusting lifting drive 324 and an adjusting rotating drive 325. The adjusting base 323 is located at one side of the conveying device. The adjusting lifting drive 324 is arranged on the adjusting base 323. The adjusting lifting drive 324 is in transmission connection with the adjusting rotating drive 325. The adjusting lifting drive 324 can drive the adjusting rotating drive 325 to move up and down. The adjusting rotating drive 325 is in transmission connection with the rotating bowl 321. The adjusting rotating drive 325 can drive the rotating bowl 321 to rotate along the vertical axis. The adjusting lifting drive 324 can provide the rotating bowl 321 with driving force to move up and down. The adjusting rotating drive 325 can provide the rotating bowl 321 with driving force to rotate along the vertical axis. When it is necessary to adjust the position of the lamp cup, the adjusting lifting drive 324 drives the rotating bowl 321 to move down to the lamp cup to press the lamp cup downward to increase the friction between the rotating bowl 321 and the lamp cup. Then, the adjusting rotating drive 325 drives the rotating bowl 321 to rotate to drive the lamp cup to rotate. When the position adjustment of the lamp cup is completed, the adjusting rotating drive 325 stops driving the rotating bowl 321 to rotate. The adjusting lifting drive 324 drives the rotating bowl 321 to move up to leave the lamp cup to realize the continuous conveying and adjusting of the next lamp cup.

[0043] When the rotating bowl 321 is pressed to the lamp cup, the rotating bowl 321 mainly relies on the friction with the lamp cup to drive the lamp cup to rotate. In order to make the rotating bowl 321 better adhere to the lamp cup, the rotating bowl 321 is formed with a positioning cavity with an opening downward. When the rotating bowl 321 needs to press the lamp cup to rotate, the lamp cup enters the positioning cavity formed by the rotating bowl 321. At this time, the rotating bowl 321 covers the outside of the lamp cup to increase the contact area with the lamp cup, so that the rotating bowl 321 can drive the lamp cup to rotate more synchronously to improve the rotating adjusting effect of the rotating bowl 321.

[0044] Further, the rotating bowl 321 is made of rubber material. The rotating bowl 321 made of rubber material has a certain elastic deformation capacity. When the rotating bowl 321 is pressed to the lamp cup, the rotating bowl 321 can provide elastic buffering effect to avoid directly deforming the lamp cup and increase the contact friction with the outside of the lamp cup to better drive the lamp cup to rotate synchronously.

[0045] The positioning part mainly has a driving source that can drive the spring needle 322 to reciprocate in a straight line direction. Specifically, the positioning part includes a position adjusting linear drive 326, which is located on one side of the conveying device. The position adjusting linear drive 326 is drivingly connected to the spring needle 322 and can drive the spring needle 322 to approach or move away from the positioning seat 210. The position adjusting linear drive 326 provides a driving force for the spring needle 322 to reciprocate in a straight line direction. When it is necessary to adjust and position the lamp cup, the position adjusting linear drive 326 drives the spring needle 322 to approach the lamp cup, so that the spring needle 322 is pressed against the outside of the lamp cup. When the adjustment of the position of the lamp cup is completed, the position adjusting linear drive 326 drives the spring needle 322 to move away from the positioning seat 210, so that the spring needle 322 can position the adjusted lamp cup. In actual application, in order to improve the stability of the movement of the spring needle 322 and the convenience of replacing the spring needle 322, the position adjusting linear drive 326 is drivingly connected to a sliding seat, and the spring needle 322 is connected to the sliding seat. The sliding seat can be slidingly connected to the fixed structure of the conveying device. At this time, the position adjusting linear drive 326 drives the sliding seat to slide, thereby driving the spring needle 322 to approach or move away from the positioning seat 210. When it is necessary to replace the spring needle 322, the spring needle 322 only needs to be disassembled from the sliding seat, which is more convenient to use.

[0046] The transfer clamp hand 331 in the transfer assembly 330 can approach or move away from the positioning jig 311. There are various ways for the transfer clamp hand 331 to move, for example, the transfer clamp hand 331 can translate to approach or move away from the positioning jig 311, or the transfer clamp hand 331 can move up and down to approach or move away from the positioning jig 311. In the present embodiment, as shown in Figure 5As shown, the transfer assembly 330 includes a transfer frame 332, a transfer rotary drive 333, a transfer plate 334 and a transfer linear drive 335. The transfer frame 332 is located at one side of the conveying device. The transfer rotary drive 333 is arranged on the transfer frame 332 and is connected to the transfer plate 334. The transfer rotary drive 333 can drive the transfer plate 334 to rotate along a horizontal axis. The transfer linear drive 335 is arranged on the transfer plate 334 and is connected to the transfer gripper 331. The transfer linear drive 335 can drive the transfer gripper 331 to move towards or away from the positioning jig 311. The transfer linear drive 335 provides a driving force for the transfer gripper 331 to move reciprocally along a linear direction, and the transfer rotary drive 333 provides a driving force for the transfer gripper 331 to rotate. When the lamp cup needs to be transferred to the next station after completing the positioning, the transfer gripper 331 is located above the lamp cup. The transfer linear drive 335 drives the transfer gripper 331 to move towards the positioning jig 311, so that the transfer gripper 331 can clamp and position the lamp cup. Then, the transfer linear drive 335 drives the transfer gripper 331 to move away from the positioning jig 311, so that the lamp cup is moved out of the positioning jig 311. Next, the transfer rotary drive 333 drives the transfer gripper 331 to rotate, so that the lamp cup faces the feeding position of the next station. At this time, the transfer linear drive 335 drives the transfer gripper 331 to move towards the next station, so that the lamp cup is fed to the next station. After completion, the transfer linear drive 335 drives the transfer gripper 331 to return to the original position, and the transfer rotary drive 333 drives the transfer gripper 331 to rotate in the opposite direction to return to the original position, so as to accurately feed the next workpiece.

[0047] The overturning mechanism 600 is mainly used for overturning the upper and lower sides of the lamp cup. In this embodiment, as shown in Figure 6As shown, the turnover mechanism 600 comprises a rotating device, a positioning linear drive 610 and a positioning block 620. The rotating device is drivingly connected to the positioning clamp. The rotating device can drive the positioning clamp to rotate along a horizontal axis. The positioning clamp has two clamping jaws 630 which can move towards or away from each other. The positioning linear drive 610 is connected to the positioning clamp and is located between the two clamping jaws 630. The positioning linear drive 610 is drivingly connected to the positioning block 620. The positioning linear drive 610 can drive the positioning block 620 to move towards or away from the lamp cup positioner 200. When the lamp cup installed with spring buckles on one side is rotated to the turnover mechanism 600, the two clamping jaws 630 of the positioning clamp are in a separated state away from each other. At this time, the lamp cup is located between the two clamping jaws 630. The positioning linear drive 610 drives the positioning block 620 to move towards the lamp cup positioner 200, so as to press and position the lamp cup on the lamp cup positioner 200 to achieve pre-positioning. Then, the two clamping jaws 630 in the positioning clamp move towards each other. At this time, the two clamping jaws 630 can accurately and stably clamp and fix the lamp cup. Then, the positioning linear drive 610 drives the positioning block 620 to move away from the lamp cup positioner 200. The rotating device drives the positioning clamp to rotate, so as to rotate and position the lamp cup. The position of the lamp cup on which the spring buckles need to be installed on the other side faces upwards, so as to complete the automatic positioning of the lamp cup.

[0048] The rotating device can use a rotating cylinder, a rotating motor or other driving sources. In order to stably rotate the positioning clamp for a long time, in the embodiment, the rotating device comprises a fixed seat 641, a transmission shaft, a transmission gear 642, a turnover linear drive 643 and a transmission rack 644. The transmission shaft is rotatably connected to the fixed seat 641. The transmission shaft is drivingly connected to the positioning clamp. The transmission gear 642 is connected to the transmission shaft. The turnover linear drive 643 is drivingly connected to the transmission rack 644. The transmission rack 644 and the transmission gear 642 are in meshing relationship. The turnover linear drive 643 can drive the transmission rack 644 to reciprocate. When the lamp cup needs to be rotated, the turnover linear drive 643 drives the transmission rack 644 to move in a linear direction. The transmission rack 644 and the transmission gear 642 are in meshing relationship. The transmission shaft can drive the positioning clamp to rotate, so as to rotate and position the lamp cup. When the rotation and positioning of the lamp cup are completed, the turnover linear drive 643 drives the transmission rack 644 to reverse and reset. Through the power transmission of the transmission rack 644 and the transmission gear 642, the positioning clamp can reverse and reset.

[0049] When the lamp cup and the spring buckle are assembled, the assembled lamp cup can be directly discharged by manual operation, or the lamp cup can be automatically discharged. Specifically, the utility model also includes a discharging mechanism, the discharging mechanism includes a discharging groove 910 and a poking plate 920, the discharging groove 910 is located at the side of the lamp cup positioner 200, and the poking plate 920 can move back and forth between the lamp cup positioner 200 and the discharging groove 910. When the automatic assembly of the lamp cup and the spring buckle is completed, the poking plate 920 moves to the lamp cup positioner 200, at this time, the lamp cup positioner 200 releases the positioning of the lamp cup, and the poking plate 920 moves towards the discharging groove 910, and the lamp cup is poked out of the lamp cup positioner 200 to the discharging groove 910. The discharging groove 910 guides the lamp cup to the next station, and thus the automatic discharging of the assembled lamp cup is completed.

[0050] In the first feeding mechanism, a first lifting drive and a first feeding translation drive are arranged at the side of the rotating ring 100, the first lifting drive is arranged on the first feeding translation drive, the first lifting drive can drive the first feeding translation drive to move up and down, the first feeding clamp hand 420 is arranged on the first feeding translation drive, and the first feeding translation drive can drive the first feeding clamp hand 420 to move back and forth between the conveying end of the first vibration disc 410 and the lamp cup positioner 200. Therefore, the first lifting drive and the first feeding translation drive respectively provide driving force for the first feeding clamp hand 420 to move up and down and reciprocate in translation, so that the first feeding clamp hand 420 can take out the spring buckle from the conveying end of the first vibration disc 410 and then move to the lamp cup positioner 200 to release the spring buckle, thereby achieving feeding of the spring buckle.

[0051] In the first riveting mechanism, a driving source for driving the first rivet gun 500 to move up and down is needed. Specifically, a second lifting drive is arranged at the side of the rotating ring 100, and the first rivet gun 500 is arranged on the second lifting drive. The second lifting drive can drive the first rivet gun 500 to move up and down. When the spring buckle needs to be riveted to the lamp cup, the second lifting drive drives the rivet gun to move downward to the riveting position, thereby achieving riveting. After completion, the second lifting drive drives the rivet gun to move upward to reset.

[0052] Similarly, for the second feeding mechanism, a third lifting drive is arranged beside the rotating ring 100, the third lifting drive is arranged on the second translation drive, the third lifting drive can drive the second translation drive to move up and down, the second feeding gripper 720 is arranged on the second translation drive, and the second translation drive can drive the second feeding gripper 720 to move back and forth between the conveying end of the second vibration disc 710 and the lamp cup positioner 200. Thus, the third lifting drive and the second translation drive provide driving force for the second feeding gripper 720 to move up and down and reciprocate in translation, respectively, so that the second feeding gripper 720 can take out the spring buckle from the conveying end of the second vibration disc 710 and then move to the lamp cup positioner 200 to drop the spring buckle, thereby achieving feeding of the spring buckle.

[0053] In the second riveting mechanism, a driving source that can drive the second rivet gun 800 to move up and down is needed. Specifically, a fourth lifting drive is arranged beside the rotating ring 100, the second rivet gun 800 is arranged on the fourth lifting drive, and the fourth lifting drive can drive the second rivet gun 800 to move up and down. When the spring buckle needs to be riveted to the lamp cup, the fourth lifting drive drives the rivet gun to descend to the riveting position, riveting is achieved, and after completion, the fourth lifting drive drives the rivet gun to reset upward.

[0054] In actual application, the lifting drive 251, the transfer linear drive 335, the positioning linear drive 610, the overturning linear drive 643, the detection lifting drive 343, the detection translation drive 344, the positioning lifting drive 324, the positioning linear drive 326, the first lifting drive, the first feeding translation drive, the second lifting drive, the third lifting drive, the second translation drive, and the fourth lifting drive are respectively used to provide driving force for reciprocating movement in a linear direction, and the structural forms thereof are various, such as a pneumatic cylinder, an electric screw, and a hydraulic cylinder.

[0055] The preferred embodiments of the utility model are specifically described above, but the application is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the application.

Claims

1. A lamp cup spring clip assembly line, characterized in that: Includes a conveying mechanism having a rotatable ring (100), on which a plurality of lamp cup positioners (200) are arranged around its rotation axis, and on the side of the conveying mechanism along the rotation direction of the ring (100) are arranged in sequence. The lamp cup feeding mechanism includes a conveying device and a transfer assembly (330). The conveying device has a rotatable conveyor belt (310). Multiple positioning fixtures (311) are spaced apart along the length of the conveyor belt (310). The transfer assembly (330) has a transfer gripper (331) that can move between the lamp cup positioner (200) and the positioning fixtures (311). The first feeding mechanism includes a first vibratory plate (410) and a first feeding gripper (420), wherein the first feeding gripper (420) can move back and forth between the conveying end of the first vibratory plate (410) and the lamp cup positioner (200); The first riveting mechanism has a first rivet gun (500) that can move up and down; The flipping mechanism (600) has a rotatable adjusting gripper; The second feeding mechanism includes a second vibratory plate (710) and a second feeding gripper (720). The second feeding gripper (720) can move back and forth between the conveying end of the second vibratory plate (710) and the lamp cup positioner (200). The second riveting mechanism has a second rivet gun (800) that can move up and down.

2. The lamp cup spring clip assembly line according to claim 1, characterized in that: The lamp cup positioner (200) includes a positioning seat (210), a positioning pin (220) and a drive rod (230) movably connected in the positioning seat (210) in the vertical direction, and a transmission component disposed in the positioning seat (210). The top end of the drive rod (230) protrudes from the positioning seat (210). The transmission component is connected between the positioning pin (220) and the drive rod (230). The drive rod (230) can drive the positioning pin (220) to protrude upward or retract downward into the positioning seat (210) through the transmission component. The lamp cup feeding mechanism and the flipping mechanism (600) are respectively provided with lifting devices (250). When the drive rod (230) is located below the lifting device (250), the lifting device (250) can drive the drive rod (230) to move up and down.

3. The lamp cup spring clip assembly line according to claim 2, characterized in that: The transmission assembly includes a first spring (241), a transmission rod (242), a pin seat (243), a first connecting pin (244), and a second connecting pin (245). The positioning seat (210) has a mounting hole on its top side. The first spring (241) and the pin seat (243) are located within the mounting hole. The pin seat (243) is located at the top of the first spring (241). The positioning pin (220) is connected to the top of the pin seat (243). The pin seat (243) is provided with a first connecting pin (244) extending in the vertical direction. A waist-shaped hole is provided. The middle part of the transmission rod (242) is rotatably connected to the positioning seat (210) along the horizontal axis. The two ends of the transmission rod (242) are respectively provided with second waist-shaped holes extending along its length direction. The first connecting pin (244) is inserted into the first waist-shaped hole and one of the second waist-shaped holes. The second connecting pin (245) is inserted into the bottom of the active rod (230) and another second waist-shaped hole. The first spring (241) has the tendency to push the pin seat (243) upward.

4. The lamp cup spring clip assembly line according to claim 3, characterized in that: The bottom of the active rod (230) is provided with a third waist-shaped hole (231) extending in the vertical direction. The second connecting pin (245) is inserted into the third waist-shaped hole (231). When the positioning pin (220) protrudes upward from the positioning seat (210), the second connecting pin (245) is located at the bottom of the third waist-shaped hole (231).

5. The lamp cup spring clip assembly line according to claim 2, characterized in that: The lifting device (250) includes a lifting and lowering drive (251) and a lifting block (252). The lifting and lowering drive (251) can drive the lifting block (252) to move up and down. The bottom side of the lifting block (252) is provided with two lifting hooks (253) facing each other. The top of the active rod (230) is formed with a lifting head (232). The lifting head (232) can rotate between the two lifting hooks (253).

6. The lamp cup spring clip assembly line according to claim 1, characterized in that: The lamp cup feeding mechanism further includes an adjusting component (320) and a detection component (340). The adjusting component (320) is located upstream of the conveyor belt (310) relative to the transfer component (330). The adjusting component (320) includes an adjusting part and a positioning part. The adjusting part has a rotating bowl (321) that can move up and down and rotate along a vertical axis. The rotating bowl (321) is located above the conveyor belt (310). The positioning part has a spring pin (322) that can move closer to or away from the positioning fixture (311). The detection component (340) is located between the adjusting component (320) and the transfer component (330). The detection component (340) has a pressing block (341) that can move up and down and a pin (342) that can move horizontally closer to or away from the positioning fixture (311).

7. The lamp cup spring clip assembly line according to claim 1, characterized in that: The transfer assembly (330) includes a transfer frame (332), a transfer rotary drive (333), a transfer plate (334), and a transfer linear drive (335). The transfer frame (332) is located on one side of the conveying device. The transfer rotary drive (333) is mounted on the transfer frame (332) and is connected to the transfer plate (334). The transfer rotary drive (333) can drive the transfer plate (334) to rotate along the horizontal axis. The transfer linear drive (335) is mounted on the transfer plate (334) and is connected to the transfer gripper (331). The transfer linear drive (335) can drive the transfer gripper (331) to move closer to or away from the positioning fixture (311).

8. The lamp cup spring clip assembly line according to claim 1, characterized in that: The flipping mechanism (600) includes a rotating device, a positioning linear drive (610), and a positioning block (620). The rotating device is driven and connected to the adjusting gripper. The rotating device can drive the adjusting gripper to rotate along a horizontal axis. The adjusting gripper has two jaws (630) that can move closer to or further away from each other. The positioning linear drive (610) is connected to the adjusting gripper and is located between the two jaws (630). The positioning linear drive (610) is driven and connected to the positioning block (620). The positioning linear drive (610) can drive the positioning block (620) to move closer to or further away from the lamp cup positioner (200).

9. The lamp cup spring clip assembly line according to claim 8, characterized in that: The rotating device includes a fixed base (641), a drive shaft, a drive gear (642), a flipping linear drive (643), and a drive rack (644). The drive shaft is rotatably connected to the fixed base (641) and is driven by the adjusting gripper. The drive gear (642) is connected to the drive shaft. The flipping linear drive (643) is driven by the drive rack (644). The drive rack (644) meshes with the drive gear (642). The flipping linear drive (643) can drive the drive rack (644) to reciprocate.

10. The lamp cup spring clip assembly line according to claim 1, characterized in that: It also includes a feeding mechanism, which includes a feeding trough (910) and a feeding plate (920). The feeding trough (910) is located on the side of the lamp cup positioner (200), and the feeding plate (920) can move back and forth between the lamp cup positioner (200) and the feeding trough (910).

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