Lamp cup spring buckle assembly line

Abstract

The invention 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. And a lamp cup feeding mechanism, a first feeding mechanism, a first riveting mechanism, an overturning mechanism, a second feeding mechanism and a second riveting mechanism are sequentially arranged beside the conveying mechanism in the rotating direction of the rotating ring. According to the lamp cup and spring buckle assembling machine, automatic assembling of lamp cups and spring buckles 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 invention relates to a lamp production device, in particular to a lamp cup spring buckle assembly line. Background Art

[0002] When downlights are produced, spring clips need to be installed on both sides of the lamp cup. In the current assembly method, the spring clips are usually placed directly on the side walls of the lamp cup by manual labor. The spring clips are first pre-positioned on the side walls of the lamp cup, and then the spring clips are riveted to the outside of the lamp cup using a rivet gun. The entire assembly process mainly relies on manual operation, with low work efficiency and high labor costs, which makes it difficult to improve production benefits. Therefore, there is an urgent need for a device that can improve the efficiency of lamp cup assembly. Summary of the invention

[0003] The purpose of the present invention is to provide a lamp cup spring buckle assembly line to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution of the present invention to solve its technical problem is:

[0005] A lamp cup spring buckle assembly line includes a conveying mechanism, the conveying mechanism has a rotatable swivel, a plurality of lamp cup positioners are arranged on the swivel around its rotation axis, and the conveying mechanism is sequentially arranged on the side of the swivel along the rotation direction of the swivel; a lamp cup feeding mechanism includes a conveying device and a transfer assembly, the conveying device has a rotatable conveyor belt, a plurality of positioning fixtures are arranged on the conveyor belt at intervals along its length direction, and the transfer assembly has a transfer clamp that can move between the lamp cup positioner and the positioning fixture; a first feeding mechanism includes a first vibration plate and a first feeding clamp, the first feeding clamp can move back and forth between the conveying end of the first vibration plate and the lamp cup positioner; a first riveting mechanism has a first rivet gun that can move up and down; a flipping mechanism has a rotatable adjustment clamp; a second feeding mechanism includes a second vibration plate and a second feeding clamp, the second feeding clamp can move back and forth between the conveying end of the second vibration plate and the lamp cup positioner; a second riveting mechanism has a second rivet gun that can move up and down.

[0006] The technical solution has at least the following beneficial effects: the lamp cup to be assembled is placed on the positioning fixture of the conveyor belt. With the rotation of the conveyor belt, the lamp cup can be transferred to a position close to the transfer assembly. The transfer clamp moves to the positioning fixture to clamp the lamp cup, and the lamp cup is transferred to the lamp cup positioner located on the rotating ring. The lamp cup is positioned by the lamp cup positioner, and 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 is fed by the first vibration disk. The spring buckle located at the conveying end of the first vibration disk is clamped by the first feeding clamp to the lamp cup positioner, so that the spring buckle is fed 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, and the first rivet gun moves down toward the lamp cup positioner to rivet the spring buckle Fixed on the outside of the lamp cup, the spring buckle on one side of the lamp cup is installed. At this time, the swivel continues to rotate, so that the lamp cup passes through the flipping mechanism. After the positioning clamp in the flipping mechanism rotates and adjusts the lamp cup, the swivel continues to rotate so that the lamp cup passes through the second feeding mechanism. In the second feeding mechanism, the spring buckle is loaded by the second vibration disk, and the second loading clamp clamps the spring buckle at the conveying end of the second vibration disk to the lamp cup locator, so as to load the spring buckle to the other side of the lamp cup. The swivel continues to rotate, so that the lamp cup passes through the second riveting mechanism, and the second rivet gun moves down toward the lamp cup locator to rivet the spring buckle to the other side of the lamp cup. In this way, the lamp cup and the spring buckle can be automatically assembled, which reduces manual operation, improves the production efficiency and stability of the whole lamp, and thus improves the production efficiency of the downlight.

[0007] As a further improvement of the above technical solution, the lamp cup positioner includes a positioning seat, a positioning pin and an active rod movably connected in the positioning seat along the up and down directions, and a transmission assembly arranged in the positioning seat, the top end of the active rod protrudes from the positioning seat, the transmission assembly is connected between the positioning pin and the active rod, the active rod can drive the positioning pin to protrude upward or be retracted downward into the positioning seat through the transmission assembly, and lifting devices are respectively arranged on the sides of the lamp cup feeding mechanism and the flipping mechanism. When the active rod is located below the lifting device, the lifting device can drive the active 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 flipping mechanism, the lamp cup needs to be positioned. At this time, the lifting device at the corresponding position drives the active rod to move upward or downward, and the positioning pin is driven downward into the positioning seat through the transmission component. The lamp cup can be sleeved on the end position of the positioning seat so that the opening on the lamp cup is aligned with the positioning pin, and then the positioning pin protrudes upward from the positioning seat and passes through the opening 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 spring buckle is placed on the outside of the lamp cup. After that, the locating pin can pass through the rivet hole on the spring buckle at the same time. When the spring buckle needs to be riveted to the lamp cup, the driven rivet can directly press the locating pin down, so that the locating pin withdraws from the rivet hole on the spring buckle and the opening on the lamp cup, and the rivet rivets the spring buckle and the lamp cup to each other, and the installation of the spring buckle and the lamp cup can be completed on the locating seat. In this way, by providing positioning for the lamp cup and the spring buckle to be assembled, the two can be conveniently pre-positioned, which is conducive to realizing automatic riveting of the spring buckle and the lamp cup, reducing manual labor and improving the efficiency and quality of the installation of the entire lamp.

[0008] As a further improvement of the above technical solution, the transmission assembly includes a first spring, a transmission rod, a pin seat, a first connecting pin and a second connecting pin. A mounting hole is provided on the top side of the positioning seat. 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 and down directions. The middle part of the transmission rod is rotatably connected to the positioning seat along the axis in the horizontal direction. The two ends of the transmission rod are respectively provided with second waist-shaped holes 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 active rod and another of the second waist-shaped holes. The first spring has a tendency to push the pin seat upward. Under normal conditions, the first spring has a tendency to push the pin seat upward, so that the positioning pin protrudes upward from the positioning seat. When the lamp cup needs to be placed in for positioning, the active rod is driven upward by an external driving member, and the active rod drives the transmission rod to rotate through the second connecting pin at its bottom. The transmission rod transmits power to the pin seat through the first connecting pin, driving the pin seat to move downward, 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 inserted into the end position of the positioning seat, and then the upward pulling force on the active rod is removed. The active rod can move downward under the action of gravity, and the restoring elastic force of the first spring can push the pin seat upward again, so that the positioning pin on the pin seat protrudes upward from the positioning seat, passes through the opening on the lamp cup, and maintains the positioning state of the lamp cup.

[0009] As a further improvement of the above technical solution, the bottom of the active rod is provided with a third waist-shaped hole extending in the up-down direction, and the second connecting pin is inserted into the third waist-shaped hole. When the positioning pin protrudes upward from the positioning seat, the second connecting pin is located at the bottom of the third waist-shaped hole. Since 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 necessary to drive a rivet into the spring buckle to connect with the lamp cup, the rivet presses the positioning pin downward, so that the pin seat moves downward 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 upward. At this time, the active rod does not need to move upward with the transmission rod, thereby improving the structural stability of the active rod; and when the active rod protrudes from the positioning seat and needs to be retracted into the positioning seat, the active rod is pulled upward. Since the second connecting pin is located at the bottom of the third waist-shaped hole, the active rod can directly transmit power to the transmission rod, thereby driving the positioning pin on the pin seat to be retracted downward into the positioning seat.

[0010] As a further improvement of the above technical solution, the lifting device includes a lifting and lifting drive and a lifting block. The lifting and lifting drive can drive the lifting block to move up and down. Two lifting hooks facing each other are arranged on the bottom side of the lifting block. A lifting head is formed at the top of the active rod. The lifting head can be rotated between the two lifting hooks. A space for positioning the lifting head is formed between the two lifting hooks. When the turntable drives the lamp cup positioner to rotate so that the lifting head at the top of the active rod rotates between the two lifting hooks, if it is necessary to retract the positioning pin downward into the positioning seat, the lifting and lifting drive can drive the lifting block to move upward so that the two lifting hooks are hooked tightly on both sides of the lifting head, driving the active rod to move upward. After the position adjustment of the positioning pin is completed, the turntable drives the lamp cup positioner to rotate, so that the lifting head moves out from between the two lifting hooks.

[0011] As a further improvement of the above technical solution, the lamp cup feeding mechanism also includes a positioning component and a detection component. The positioning component is located at the upstream position of the conveyor belt relative to the transfer component. The positioning component includes an adjusting part and a positioning part. The positioning part has a rotating bowl that can move up and down and rotate along a vertical axis. The rotating bowl is located above the conveyor belt. The positioning part has a spring needle that can approach or move away from the positioning seat. The detection component is located between the positioning component and the transfer component. The detection component has a pressure block that can move up and down and a pin that can translate close to or away from the positioning seat. After the lamp cup to be loaded is placed in the positioning seat by the peripheral equipment, it is first moved to the adjustment component with the conveyor belt. The rotating bowl of the adjustment part moves downward and presses against the outside of the lamp cup, and the spring needle of the positioning part approaches the positioning seat, so that the spring needle presses against the outside of the lamp cup. When the spring needle is not inserted into the hole opened on the outside 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 it rotates to the point where the opening on the outside of the lamp cup is opposite to the spring needle, the spring needle recovers elastically, so that the end of the spring needle is inserted into the opening on the outside of the lamp cup, and the lamp cup is restricted from continuing to rotate, thereby realizing the positioning of the opening on the outside of the lamp cup. Then the spring needle of the positioning part moves away from the positioning seat. The spring pin is withdrawn from the lamp cup, and the rotating bowl of the adjustment part also moves upward away from the lamp cup. The conveyor belt continues to transport the lamp cup and moves it to the detection component. The pressure block in the detection component moves downward to press the lamp cup against the positioning seat. Then the pin approaches the positioning seat and is inserted into the hole opened on the outside of the lamp cup. When the pin can move in the direction close to the positioning seat and is in place, it is determined that the lamp cup is correctly placed on the positioning seat, and then the lamp cup is transported to the transfer component. In this way, the position of the lamp cup can be adjusted during the loading process of the lamp cup, which is conducive to automatic loading of the lamp cup, reduces manual operation, and re-inspects the adjustment and placement of the lamp cup to ensure the accuracy of the placement of the lamp cup on the positioning seat.

[0012] As a further improvement of the above technical solution, the transfer assembly includes a transfer frame, a transfer rotary drive, a transfer plate and a transfer linear drive. The transfer frame is located on one side of the conveying device, and the transfer rotary drive is arranged on the transfer frame. The transfer rotary drive is transmission-connected to the transfer plate, and the transfer rotary drive can drive the transfer plate to rotate along a horizontal axis. The transfer linear drive is arranged on the transfer plate, and the transfer linear drive is transmission-connected to the transfer clamp, and the transfer linear drive can drive the transfer clamp to move closer to or away from the positioning seat. The transfer linear drive provides a driving force for the transfer clamp to reciprocate in a linear direction, while the transfer rotary drive provides a rotational driving force for the transfer clamp. When the lamp cup is adjusted and needs to be loaded to the next station, the transfer clamp is located above the lamp cup at this time, and the transfer linear drive drives the transfer clamp to approach the positioning seat, so that the transfer clamp can clamp the lamp cup in position, and then the transfer linear drive drives the transfer clamp upward away from the positioning seat to move the lamp cup out of the positioning seat, and then the transfer rotary drive drives the transfer clamp to rotate so that the lamp cup is facing the loading position of the next station. At this time, the transfer linear drive drives the transfer clamp to approach the next station to load the lamp cup to the next station. After completion, the transfer linear drive drives the transfer clamp to return and reset, while the transfer rotary drive drives the transfer clamp to reverse and reset, so as to accurately load the next workpiece.

[0013] As a further improvement of the above technical solution, the flipping mechanism includes a rotating device, a positioning linear drive and a positioning block. The rotating device is driven and connected to the positioning clamp, and the rotating device can drive the positioning clamp to rotate along a horizontal axis. The positioning clamp has two jaws that can approach or move away from each other. The positioning linear drive is connected to the positioning clamp, and the positioning linear drive is located between the two jaws. The positioning linear drive is transmission-connected to the positioning block, and the positioning linear drive can drive the positioning block to approach or move away from the lamp cup locator. When the lamp cup with the spring buckle installed on one side is rotated to the flip mechanism, the two jaws of the positioning clamp are in a separated state away from each other. At this time, the lamp cup is located between the two jaws, and the positioning linear drive drives the positioning block to approach the lamp cup locator, and presses the lamp cup to be positioned on the lamp cup locator to achieve pre-positioning. Then the two jaws in the positioning clamp are close to each other. At this time, the two jaws can accurately and stably clamp and fix the lamp cup. Then the positioning linear drive drives the positioning block away from the lamp cup locator, and the rotating device drives the positioning clamp to rotate, and the lamp cup is rotated and positioned so that the position on the other side of the lamp cup where the spring buckle needs to be installed faces upward, completing the automatic positioning of the lamp cup.

[0014] As a further improvement of the above technical solution, the rotating device includes a fixed seat, a transmission shaft, a transmission gear, a flip linear drive and a transmission rack, the transmission shaft is rotatably connected to the fixed seat, the transmission shaft is transmission-connected to the positioning clamp, the transmission gear is connected to the transmission shaft, the flip linear drive is transmission-connected to the transmission rack, the transmission rack and the transmission gear are meshed with each other, and the flip linear drive can drive the transmission rack to reciprocate. When it is necessary to drive the lamp cup to rotate, the flip linear drive drives the transmission rack to move in a linear direction, and the transmission rack and the transmission gear are meshed with each other, and the positioning clamp can be driven to rotate through the transmission shaft, so as to realize the rotation and positioning of the lamp cup. After the rotation and positioning of the lamp cup are completed, the flip linear drive drives the transmission rack to reset in the reverse direction. Similarly, through the power transmission between the transmission rack and the transmission gear, the positioning clamp can be driven to reverse and reset.

[0015] As a further improvement of the above technical solution, the present invention also includes a material unloading mechanism, which includes a material unloading trough and a material unloading plate. The material unloading trough is located beside the lamp cup positioner, and the material unloading plate can move back and forth between the lamp cup positioner and the material unloading trough. After the automatic assembly of the lamp cup and the spring buckle is completed, the material unloading plate moves to the lamp cup positioner, at which time the lamp cup positioner releases the positioning of the lamp cup, and the material unloading plate moves in the direction of the material unloading trough, and the lamp cup is unloaded from the lamp cup positioner to the material unloading trough, and the lamp cup is guided to the next station by the material unloading trough, thus completing the automatic unloading of the assembled lamp cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for use in the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0017] Figure 1 It is an overall stereogram of the present invention.

[0018] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A.

[0019] Figure 3 yes Figure 1 A partial enlarged schematic diagram of part B.

[0020] Figure 4 It is a schematic diagram of the internal structure of the lamp cup positioner, taken along the vertical plane where the radial direction of the swivel is located.

[0021] Figure 5 It is a three-dimensional diagram of the transfer assembly of the present invention.

[0022] Figure 6 It is a three-dimensional diagram of the turnover mechanism of the present invention.

[0023] In the attached drawings: 100-swivel ring, 200-lamp cup positioner, 210-positioning seat, 220-positioning pin, 230-active 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-support head, 247-limiting column, 248-second spring, 250-lifting device, 251-lifting lifting drive, 252-lifting block, 253-lifting hook, 310-conveyor belt, 311-positioning fixture, 320-adjusting assembly, 321-rotating bowl, 322-spring needle, 323-adjusting base, 324-adjusting lifting drive, 325-adjusting rotating drive, 326-adjusting linear drive, 3 30-transfer assembly, 331-transfer clamp, 332-transfer frame, 333-transfer rotation drive, 334-transfer plate, 335-transfer linear drive, 340-detection assembly, 341-pressing block, 342-pin, 343-detection lifting drive, 344-detection translation drive, 410-first vibration plate, 420-first loading clamp, 500-first rivet gun, 600-turning mechanism, 610-positioning linear drive, 620-positioning block, 630-clamp, 641-fixed seat, 642-transmission gear, 643-turning linear drive, 644-transmission rack, 710-second vibration plate, 720-second loading clamp, 800-second rivet gun, 910-unloading trough, 920-dispensing plate. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] Reference Figure 1 The lamp cup spring buckle assembly line includes a conveying mechanism, the conveying mechanism has a rotatable swivel 100, and a plurality of lamp cup positioners 200 are arranged on the swivel 100 around its rotation axis. A lamp cup feeding mechanism, a first feeding mechanism, a first riveting mechanism, a flipping 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 swivel 100, wherein the lamp cup feeding mechanism includes a conveying device and a transfer assembly 330, the conveying device has a rotatable conveying belt 310, and a plurality of positioning jigs 311 are arranged on the conveying belt 310 at intervals along its length direction, and the transfer assembly 330 has a plurality of positioning jigs 311 that can be positioned on the lamp cup positioner 20 0 and the transfer clamp 331 that moves between the positioning fixture 311; the first feeding mechanism includes a first vibration plate 410 and a first feeding clamp 420, and the first feeding clamp 420 can move back and forth between the conveying end of the first vibration plate 410 and the lamp cup locator 200; the first riveting mechanism has a first rivet gun 500 that can move up and down; the flip mechanism 600 has a rotatable adjustment clamp; the second feeding mechanism includes a second vibration plate 710 and a second feeding clamp 720, and the second feeding clamp 720 can move back and forth between the conveying end of the second vibration plate 710 and the lamp cup locator 200; the second riveting mechanism has a second rivet gun 800 that can move up and down.

[0029] As can be seen from the above, the lamp cup to be assembled is placed on the positioning fixture 311 of the conveyor belt 310. As the conveyor belt 310 rotates, the lamp cup can be transferred to a position close to the transfer assembly 330. The transfer clamp 331 moves to the positioning fixture 311 to clamp the lamp cup, and transfers the lamp cup to the lamp cup positioner 200 located on the rotating ring 100. The lamp cup positioner 200 positions the lamp cup, 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 first vibration disk 410 feeds the spring buckle, and the first feeding clamp 420 clamps the spring buckle located at the conveying end of the first vibration disk 410 to the lamp cup positioner 200, so as to load 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, and the first rivet gun 500 moves down and approaches the lamp cup positioner 200 to fix the spring buckle. The spring buckle is riveted and fixed to the outside of 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 flipping mechanism 600. After the lamp cup is rotated and adjusted by the adjusting clamp in the flipping 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 by the second vibration disk 710, and the spring buckle at the conveying end of the second vibration disk 710 is clamped by the second feeding clamp 720 to the lamp cup positioner 200, so as to load 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, and the second rivet gun 800 moves down and approaches the lamp cup positioner 200 to rivet the spring buckle to the other side of the lamp cup. In this way, the lamp cup and the spring buckle can be automatically assembled, which reduces manual operation, improves the production efficiency and stability of the whole lamp, and thus improves the production efficiency of the downlight.

[0030] The lamp cup positioner 200 is mainly used to position the lamp cup. Since a hole for riveting is required to be provided on the outside of the lamp cup, the lamp cup can be positioned by positioning the hole. Specifically, Figure 4As shown, the lamp cup positioner 200 includes a positioning seat 210, a positioning pin 220 and an active rod 230 movably connected in the positioning seat 210 along the up and down directions, and a transmission component arranged in the positioning seat 210, the top end of the active rod 230 protrudes from the positioning seat 210, the transmission component is connected between the positioning pin 220 and the active rod 230, the active rod 230 can drive the positioning pin 220 to protrude upward or be retracted downward into the positioning seat 210 through the transmission component, and lifting devices 250 are respectively arranged on the sides of the lamp cup feeding mechanism and the flipping mechanism 600, and when the active rod 230 is located below the lifting device 250, the lifting device 250 can drive the active 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 flipping mechanism 600, the lamp cup needs to be positioned. At this time, the lifting device 250 at the corresponding position drives the active rod 230 to move upward or downward, and drives the positioning pin 220 downward into the positioning seat 210 through the transmission component. The lamp cup can be sleeved on the end position of the positioning seat 210, so that the opening on the lamp cup is aligned with the positioning pin 220, and then the positioning pin 220 protrudes upward from the positioning seat 210 and passes through the opening 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 220. After the spring buckle is placed on the outside of the lamp cup, the positioning pin 220 can also pass through the rivet hole on the spring buckle. When the spring buckle needs to be riveted to the lamp cup, the inserted rivet can directly press the positioning pin 220 downward, so that the positioning pin 220 withdraws from the rivet hole on the spring buckle and the opening on the lamp cup, and the rivet rivets the spring buckle and the lamp cup to each other, and the installation of the spring buckle and the lamp cup can be completed on the positioning seat 210. In this way, by providing positioning for the lamp cup and the spring buckle that needs to be assembled, the two can be conveniently pre-positioned, which is conducive to realizing automatic riveting of the spring buckle and the lamp cup, reducing manual labor, and improving the efficiency and quality of the installation of the entire lamp.

[0031] There are many ways for the active rod 230 to drive the positioning pin 220 to move up and down through the transmission assembly. In this 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 top side of the positioning seat 210 is provided with a mounting hole, the first spring 241 and the pin seat 243 are located in 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 waist-shaped hole extending in the up and down direction, the middle part of the transmission rod 242 is rotatably connected to the positioning seat 210 along the axis of the horizontal direction, and the two ends of the transmission rod 242 are respectively provided with second waist-shaped holes extending along the length direction thereof, 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, and the first spring 241 has a tendency to push the pin seat 243 upward. Under normal conditions, the first spring 241 has a tendency to push the pin seat 243 upward, so that the positioning pin 220 protrudes upward from the positioning seat 210. When the lamp cup needs to be placed in for positioning, the active rod 230 is driven upward by an external driving member, and the active rod 230 drives the transmission rod 242 to rotate through the second connecting pin 245 at its bottom. The transmission rod 242 transmits power to the pin seat 243 through the first connecting pin 244, driving the pin seat 243 to move downward, so that the positioning pin 220 connected to the top side of the pin seat 243 is downwardly retracted into the positioning seat 210. At this time, the lamp cup can be inserted into the end position of the positioning seat 210, and then the upward pulling force on the active rod 230 is removed. The active rod 230 can move downward under the action of gravity, and the restoring elastic force of the first spring 241 can push the pin seat 243 upward again, so that the positioning pin 220 on the pin seat 243 protrudes upward from the positioning seat 210, passes through the opening on the lamp cup, and maintains the positioning state of the lamp cup.

[0032] In the above embodiment, a hole that is compatible with the shape of the second connecting pin 245 is opened on the active rod 230. At this time, after the second connecting pin 245 is inserted into the hole opened in the active rod 230, the transmission rod 242 drives the active rod 230 to move when it rotates. In actual processing, when a rivet is driven into the spring buckle and the lamp cup to connect, the rivet presses the positioning pin 220 downward. At this time, the active rod 230 does not need to follow the movement. Therefore, in this embodiment, a third waist-shaped hole 231 extending in the up and down directions is provided at the bottom of the active rod 230. 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 locating pin 220 protrudes from the locating seat 210 to position the lamp cup, the second connecting pin 245 is located at the bottom of the third waist-shaped hole 231. When it is necessary to drive a rivet into the spring buckle to connect it to the lamp cup, the rivet presses the locating pin 220 downward, causing the pin seat 243 to move downward and drive the transmission rod 242 to rotate. At this time, the third waist-shaped hole 231 can provide space for the second connecting pin 245 to move upward. At this time, the active rod 230 does not need to move upward with the transmission rod 242, thereby improving the structural stability of the active rod 230; and when the active rod 230 protrudes from the locating seat 210 and needs to be retracted into the locating seat 210, the active rod 230 is pulled upward. Since the second connecting pin 245 is located at the bottom of the third waist-shaped hole 231, the active rod 230 can directly transmit power to the transmission rod 242, thereby driving the locating pin 220 on the pin seat 243 to be retracted downward into the locating seat 210.

[0033] In order to improve the structural stability of the first spring 241 when it is pressed down, in this embodiment, the bottom end of the pin seat 243 is connected with a guide column, and the guide column is inserted into the first spring 241. The guide column is inserted into the first spring 241 to limit the position of the first spring 241. When the pin seat 243 compresses the first spring 241, the first spring 241 is limited by the guide column, which is conducive to preventing the first spring 241 from twisting and deforming, thereby improving the structural stability of the first spring 241.

[0034] In order to better limit the position of the lamp cup after it is inserted into the positioning seat 210, and to provide support for the position where the lamp cup needs to be riveted, in this embodiment, a support sleeve is connected to 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 is formed with a support head 246, and the positioning pin 220 passes through the support head 246 upward. When the lamp cup is inserted into the end of the positioning seat 210, the support head 246 protruding from the positioning seat 210 on the support sleeve abuts against the inner side of the lamp cup, which can provide support for the inner side of the lamp cup, which is conducive to maintaining the stability of the lamp cup after it is placed, and improving the structural stability of the inner side of the lamp cup when riveting.

[0035] In the above embodiment, when the transmission rod 242 rotates, it mainly relies on the travel limit of the transmission rod 242 at the rotation positions at both ends, so as to achieve the braking of the transmission rod 242. In the present embodiment, a braking structure for the transmission rod 242 is also added at the middle position of the transmission rod 242. Specifically, the bottom side of the positioning seat 210 is connected with a limit column 247 extending upward. When the positioning pin 220 protrudes upward from the positioning seat 210, the top end of the limit 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 active rod 230 rotates downward in the positioning seat 210 to the position. At this time, the top end of the limit column 247 abuts against the transmission rod 242, limiting the rotation of the transmission rod 242, thereby ensuring that the positioning pin 220 moves upward to the position and stops in time, thereby improving the stability of the overall operation.

[0036] In order to better ensure that after the external force on the active rod 230 is removed, the active rod 230 can be reset to the state of moving upward and protruding the positioning seat 210, in this embodiment, the second springs 248 are connected between the two sides of the top of the active rod 230 and the positioning seat 210. When the active rod 230 is pulled upward, the second springs 248 on both sides of the active rod 230 are elastically stretched. When the driving force for pulling the active rod 230 upward is removed, the two second springs 248 elastically recover, and the active rod 230 can be pulled downward, which helps to drive the positioning pin 220 to move upward and ensure that the active rod 230 moves into place. In actual application, a connecting block is connected to the top position of the active rod 230, and protrusions are formed on the two connecting blocks respectively, which are used to provide connection and fixation for the top ends of the two second springs 248, thereby improving the convenience of installing the second springs 248.

[0037] The lifting device 250 has various structural forms. For example, the lifting device 250 includes a driving source that can provide an up and down driving force, such as a cylinder, a screw rod or a hydraulic cylinder. The driving source drives the mechanical gripper to move up and down. When the mechanical gripper moves to the active rod 230, it opens and clamps the top of the active rod 230. Then, the driving source applies force to lift the active rod 230 upward. In this embodiment, Figure 2As shown, the lifting device 250 includes a lifting and lifting drive 251 and a lifting block 252. The lifting and lifting drive 251 can drive the lifting block 252 to move up and down. Two lifting hooks 253 facing each other are arranged on the bottom side of the lifting block 252. A lifting head 232 is formed at the top of the active rod 230, and the lifting head 232 can be rotated between the two lifting hooks 253. A space for positioning the lifting head 232 is formed between the two lifting hooks 253. When the turntable drives the lamp cup positioner 200 to rotate, so that the lifting head 232 at the top of the active rod 230 rotates to between the two lifting hooks 253, if necessary, the positioning pin 220 is retracted downward into the positioning seat 210, and the lifting and lifting drive 251 can drive the lifting block 252 to move upward, so that the two lifting hooks 253 are hooked tightly on both sides of the lifting head 232, driving the active rod 230 to move upward. When the position adjustment of the positioning pin 220 is completed, the turntable drives the lamp cup positioner 200 to rotate, so that the lifting head 232 moves out from between the two lifting hooks 253.

[0038] When the lamp cup is loaded, its position needs to be adjusted so that the lamp cup can be placed correctly when it is transferred to the lamp cup positioner 200. Therefore, in this embodiment, Figure 3As shown, the lamp cup feeding mechanism also includes a positioning component 320 and a detection component 340. The positioning component 320 is located at the upstream of the conveyor belt 310 relative to the transfer component 330. The positioning component 320 includes a positioning part and a positioning part. The positioning 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 needle 322 that can approach or move away from the positioning fixture 311. The detection component 340 is located between the positioning component 320 and the transfer component 330. The detection component 340 has a pressure block 341 that can move up and down and a pin 342 that can translate close to or away from the positioning fixture 311. After the lamp cup to be loaded is placed into the positioning fixture 311 by the external equipment, it is first moved to the adjustment component 320 with the conveyor belt 310, and the rotating bowl 321 of the adjustment part moves downward and presses against the outside of the lamp cup, and the spring pin 322 of the positioning part approaches the positioning fixture 311, so that the spring pin 322 presses against the outside of the lamp cup. When the spring pin 322 is not inserted into the hole opened on the outside of the lamp cup, it is in an elastic compression state. At this time, the rotating bowl 321 rotates and drives the lamp cup to rotate on the positioning fixture 311. When it rotates to the point where the opening on the outside of the lamp cup is opposite to the spring pin 322, the spring pin 322 elastically recovers, so that the end of the spring pin 322 is inserted into the opening on the outside of the lamp cup, and the lamp cup is restricted from continuing to rotate, thereby realizing the positioning of the opening on the outside of the lamp cup, and then the spring pin 322 of the positioning part moves away from the positioning fixture 311. , causing the spring pin 322 to exit the lamp cup, and the rotating bowl 321 of the adjustment part also moves upward away from the lamp cup, and the conveyor belt 310 continues to convey the lamp cup and moves to the detection component 340. The pressure block 341 in the detection component 340 moves downward to press the lamp cup against the positioning fixture 311, and then the pin 342 approaches the positioning fixture 311 and is inserted into the hole opened on the outside of the lamp cup. When the pin 342 can move in the direction close to the positioning fixture 311 and is in place, it is determined that the lamp cup is correctly placed on the positioning fixture 311, and then the lamp cup is conveyed to the transfer component 330. In this way, the position of the lamp cup can be adjusted during the lamp cup loading process, which is conducive to automatic loading of the lamp cup, reducing manual operation, and by re-checking the adjustment and placement of the lamp cup, the accuracy of the placement of the lamp cup on the positioning fixture 311 is guaranteed.

[0039] In actual applications, in order to facilitate the judgment of whether the pin 342 has moved into place, the activity stroke of the driving source that drives the pin 342 to move can be monitored and judged; or a pressure sensor is provided on the pin 342, and when the pin 342 is inserted into the opening outside the lamp cup, the pressure sensor is zero, or a smaller value; or an infrared sensor is provided on the pin 342, and by monitoring the distance moved by the pin 342, it is determined whether the pin 342 is inserted into the opening outside the lamp cup.

[0040] In order to ensure that the lamp cup can be placed accurately after the position adjustment of the lamp cup is completed, the lamp cup needs to be further inspected. Specifically, the detection component 340 includes a detection lifting drive 343 and a detection translation drive 344 respectively located on both sides of the conveying device. The detection lifting drive 343 is transmission-connected to the pressure block 341, and the detection lifting drive 343 can drive the pressure block 341 to move up and down. The detection translation drive 344 is transmission-connected to the pin 342, and the detection translation drive 344 can drive the pin 342 to approach or move away from the positioning fixture 311. The detection lifting drive 343 provides a driving force for the pressure block 341 to move in the up and down directions, and the detection translation drive 344 provides a driving force for the pin 342 to reciprocate in the horizontal direction. When the lamp cup needs to be inspected, the detection lifting drive 343 drives the pressure block 341 to move downward to press the lamp cup, and the detection translation drive 344 drives the pin 342 to move horizontally close to the positioning fixture 311. When the inspection of the lamp cup is completed, the detection lifting drive 343 drives the pressure block 341 to move upward and away from the lamp cup, and the detection translation drive 344 drives the pin 342 to move horizontally away from the positioning fixture 311.

[0041] The pressing block 341 can be made of a harder material, but when in use, the downward movement of the pressing block 341 needs to be accurately controlled to prevent the lamp cup from being crushed. In order to ensure that the lamp cup can be pressed down stably and prevent the lamp cup from being easily crushed, in this embodiment, the pressing block 341 is made of an elastic material, for example, the pressing block 341 can be made of rubber. The pressing block 341 made of an elastic material can provide elastic buffering when pressing the lamp cup, which is helpful to prevent the pressing block 341 from exerting too much pressure on the lamp cup and causing the lamp cup to be crushed, thereby ensuring that the lamp cup can be pressed down stably and positioned.

[0042] The positioning part has a driving source inside that can drive the rotating bowl 321 to move up and down and rotate. In this embodiment, the positioning part includes a positioning base 323, a positioning lifting drive 324 and a positioning rotation drive 325. The positioning base 323 is located on one side of the conveying device, and the positioning lifting drive 324 is arranged on the positioning base 323. The positioning lifting drive 324 is transmission-connected to the positioning rotation drive 325, and the positioning lifting drive 324 can drive the positioning rotation drive 325 to move up and down. The positioning rotation drive 325 is transmission-connected to the rotating bowl 321, and the positioning rotation drive 325 can drive the rotating bowl 321 to rotate along the vertical axis. The positioning lifting drive 324 can provide a driving force for the rotating bowl 321 to move in the up and down directions, while the positioning rotation drive 325 can provide a driving force for the rotating bowl 321 to rotate along the vertical axis. When the position of the lamp cup needs to be adjusted, the positioning lifting drive 324 drives the rotating bowl 321 to move down to the lamp cup, presses the lamp cup downward to increase the friction between the lamp cup and the lamp cup, and then the positioning rotation drive 325 drives the rotating bowl 321 to rotate, thereby driving the lamp cup to rotate and adjust the position. When the position adjustment of the lamp cup is completed, the positioning rotation drive 325 stops driving the rotating bowl 321 to rotate, and the positioning lifting drive 324 drives the rotating bowl 321 to move up and away from the lamp cup, so as to continue to transport and adjust the position of the next lamp cup.

[0043] When the rotating bowl 321 is pressed down to the lamp cup, it mainly relies on the friction between the lamp cup and the rotating bowl 321, so that the rotating bowl 321 can drive the lamp cup to rotate when it rotates. In order to make the rotating bowl 321 fit the lamp cup better, in this embodiment, the rotating bowl 321 is formed with a positioning cavity with an opening facing downward. When the rotating bowl 321 needs to press down and rotate the lamp cup, the lamp cup enters the positioning cavity formed by the rotating bowl 321. At this time, the rotating bowl 321 is covered on the outside of the lamp cup, which can increase the contact area with the lamp cup, so that the rotating bowl 321 can drive the lamp cup to rotate more synchronously when it rotates, thereby improving the rotation adjustment effect of the rotating bowl 321.

[0044] Furthermore, the rotating bowl 321 is made of rubber material. The rotating bowl 321 made of rubber material has a certain elastic deformation ability, which can provide elastic buffering when pressed against the lamp cup to avoid directly pressing down and deforming the lamp cup, and can increase the contact friction with the outer side of the lamp cup, thereby better driving 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 adjustment linear drive 326. The position adjustment linear drive 326 is located on one side of the conveying device. The position adjustment linear drive 326 is connected to the spring needle 322 in a transmission manner. The position adjustment linear drive 326 can drive the spring needle 322 to move closer to or away from the positioning seat 210. The position adjustment linear drive 326 provides a driving force for the spring needle 322 to reciprocate in a straight line direction. When the lamp cup needs to be adjusted and positioned, the position adjustment linear drive 326 drives the spring needle 322 to move closer to the lamp cup so that the spring needle 322 is pressed against the outside of the lamp cup. When the position adjustment of the lamp cup is completed, the position adjustment linear drive 326 drives the spring needle 322 away from the positioning seat 210, so that the spring needle 322 can position the adjusted lamp cup. In actual applications, in order to improve the stability of the spring needle 322 and the convenience of replacing the spring needle 322, the positioning linear drive 326 is connected to a slide seat, the spring needle 322 is connected to the slide seat, and the slide seat itself can be slidably connected to the fixed structure of the conveying device. At this time, the positioning linear drive 326 drives the slide seat to slide, thereby driving the spring needle 322 to approach or move away from the positioning seat 210. When the spring needle 322 needs to be replaced, it is only necessary to disassemble and assemble the spring needle 322 from the slide seat, which is more convenient to use.

[0046] The transfer gripper 331 in the transfer assembly 330 can be close to or away from the positioning fixture 311. There are many ways for the transfer gripper 331 to move. For example, the transfer gripper 331 can be moved horizontally close to or away from the positioning fixture 311, or the transfer gripper 331 can be moved up and down to be close to or away from the positioning fixture 311. In this embodiment, Figure 5As shown, the transfer assembly 330 includes a transfer frame 332, a transfer rotation 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 rotation drive 333 is arranged on the transfer frame 332. The transfer rotation drive 333 is transmission-connected to the transfer plate 334. The transfer rotation 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. The transfer linear drive 335 is transmission-connected to the transfer clamp 331. The transfer linear drive 335 can drive the transfer clamp 331 to move closer to or away from the positioning fixture 311. The transfer linear drive 335 provides a driving force for the transfer gripper 331 to reciprocate in a linear direction, while the transfer rotary drive 333 provides a rotational driving force for the transfer gripper 331. When the lamp cup is adjusted and needs to be loaded to the next station, the transfer gripper 331 is located above the lamp cup, and the transfer linear drive 335 drives the transfer gripper 331 to approach the positioning fixture 311, so that the transfer gripper 331 can clamp the lamp cup and position it. Then, the transfer linear drive 335 drives the transfer gripper 331 to move far upward. Leave the positioning fixture 311, move the lamp cup out of the positioning fixture 311, and then transfer the rotary drive 333 to drive the transfer clamp 331 to rotate, so that the lamp cup is facing the loading position of the next station. At this time, the transfer linear drive 335 drives the transfer clamp 331 to approach the next station to load the lamp cup to the next station. After completion, the transfer linear drive 335 drives the transfer clamp 331 to return and reset, and the transfer rotary drive 333 drives the transfer clamp 331 to reverse and reset, so as to accurately load the next workpiece.

[0047] The flip mechanism 600 is mainly used to flip the upper and lower sides of the lamp cup. In this embodiment, Figure 6As shown, 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 positioning clamp, and the rotating device can drive the positioning clamp to rotate along a horizontal axis. The positioning clamp has two clamping jaws 630 that can approach or move away from each other. The positioning linear drive 610 is connected to the positioning clamp, and the positioning linear drive 610 is located between the two clamping jaws 630. The positioning linear drive 610 is transmission-connected to the positioning block 620, and the positioning linear drive 610 can drive the positioning block 620 to approach or move away from the lamp cup locator 200. When the lamp cup with the spring buckle installed on one side is rotated to the flip mechanism 600, the two 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 jaws 630, and the positioning linear drive 610 drives the positioning block 620 to approach the lamp cup locator 200, and presses the lamp cup to be positioned on the lamp cup locator 200 to achieve pre-positioning, and then the two jaws 630 in the positioning clamp are close to each other. At this time, the two jaws 630 can accurately and stably clamp and fix the lamp cup, and then the positioning linear drive 610 drives the positioning block 620 away from the lamp cup locator 200, and the rotating device drives the positioning clamp to rotate, and the lamp cup is rotated and positioned so that the position on the other side of the lamp cup where the spring buckle needs to be installed faces upward, completing the automatic positioning of the lamp cup.

[0048] The rotating device can use a driving source such as a rotating cylinder and a rotating motor. In order to achieve stable rotation of the positioning clamp during long-term operation, in this embodiment, the rotating device includes a fixed seat 641, a transmission shaft, a transmission gear 642, a flip linear drive 643 and a transmission rack 644. The transmission shaft is rotatably connected to the fixed seat 641, the transmission shaft is transmission-connected to the positioning clamp, the transmission gear 642 is connected to the transmission shaft, the flip linear drive 643 is transmission-connected to the transmission rack 644, the transmission rack 644 and the transmission gear 642 are meshed with each other, and the flip linear drive 643 can drive the transmission rack 644 to reciprocate. When it is necessary to drive the lamp cup to rotate, the flip linear drive 643 drives the transmission rack 644 to move in a linear direction. The transmission rack 644 and the transmission gear 642 are engaged with each other, and the transmission shaft can be used to drive the positioning clamp to rotate, thereby realizing the rotation and positioning of the lamp cup. When the rotation and positioning of the lamp cup are completed, the flip linear drive 643 drives the transmission rack 644 to reset in the reverse direction. Similarly, through the power transmission between the transmission rack 644 and the transmission gear 642, the positioning clamp can be driven to reverse and reset.

[0049] When the lamp cup and the spring buckle are assembled, the assembled lamp cup can be unloaded directly manually, or the lamp cup can be unloaded automatically. Specifically, the present invention also includes an unloading mechanism, which includes an unloading trough 910 and a material shifting plate 920. The unloading trough 910 is located beside the lamp cup positioner 200, and the material shifting plate 920 can move back and forth between the lamp cup positioner 200 and the unloading trough 910. When the automatic assembly of the lamp cup and the spring buckle is completed, the material shifting 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 material shifting plate 920 moves in the direction of the lower trough 910, and the lamp cup is pushed out of the lamp cup positioner 200 to the unloading trough 910. The lamp cup is guided to the next station by the unloading trough 910, so as to complete the automatic unloading of the assembled lamp cup.

[0050] In the first feeding mechanism, a first lifting drive and a first feeding translation drive are arranged beside the rotating ring 100. The first lifting drive is arranged on the first feeding translation drive, and the first lifting drive can drive the first feeding translation drive to move up and down. The first feeding clamp 420 is arranged on the first feeding translation drive, and the first feeding translation drive can drive the first feeding clamp 420 to move back and forth between the conveying end of the first vibration plate 410 and the lamp cup positioner 200. In this way, the first lifting drive and the first feeding translation drive respectively provide the first feeding clamp 420 with driving force for up and down, translation and reciprocating movement, so that the first feeding clamp 420 can take out the spring buckle from the conveying end of the first vibration plate 410, and then transfer it to the lamp cup positioner 200 and put it down, so as to realize the feeding of the spring buckle.

[0051] In the first riveting mechanism, a driving source is required to drive the first rivet gun 500 to move up and down. Specifically, a second lifting drive is provided beside the rotating ring 100, and the first rivet gun 500 is provided 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 down to the riveting position to realize the riveting process. After completion, the second lifting drive drives the rivet gun to reset upward.

[0052] Similarly, for the second feeding mechanism, a third lifting drive and a second translation drive are provided at the side of the rotating ring 100. The third lifting drive is provided on the second translation drive, and the third lifting drive can drive the second translation drive to move up and down. The second feeding clamp 720 is provided on the second translation drive, and the second translation drive can drive the second feeding clamp 720 to move back and forth between the conveying end of the second vibration plate 710 and the lamp cup positioner 200. In this way, the third lifting drive and the second translation drive respectively provide the second feeding clamp 720 with driving force for up and down and translation reciprocating movement, so that the second feeding clamp 720 can take out the spring buckle from the conveying end of the second vibration plate 710, and then transfer it to the lamp cup positioner 200 and put it down, so as to realize the 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 required. Specifically, a fourth lifting drive is provided beside the rotating ring 100, and the second rivet gun 800 is provided on the fourth lifting drive. 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 down to the riveting position to realize the riveting process. After completion, the fourth lifting drive drives the rivet gun to reset upward.

[0054] In actual applications, the lifting and lowering drive 251, the transferring linear drive 335, the positioning linear drive 610, the flipping linear drive 643, the detecting lifting drive 343, the detecting translation drive 344, the adjusting lifting drive 324, the adjusting linear drive 326, the first lifting drive, the first loading 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 motion in a linear direction, and there are various structural forms, such as cylinders, electric screws and hydraulic cylinders.

[0055] The preferred embodiments of the present invention are specifically described above, but the invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. Lamp cup spring buckle assembly line, characterized by: The invention comprises a transmission mechanism, wherein the transmission mechanism has a rotatable rotating ring (100), a plurality of lamp cup positioners (200) are arranged on the rotating ring (100) around its rotation axis, and the sides of the transmission mechanism are sequentially arranged along the rotation direction of the rotating ring (100); A lamp cup loading mechanism comprises a conveying device and a transfer assembly (330), wherein the conveying device comprises a rotatable conveying belt (310), a plurality of positioning jigs (311) are arranged at intervals along the length direction of the conveying belt (310), and the transfer assembly (330) comprises a transfer gripper (331) movable between the lamp cup positioner (200) and the positioning jig (311); A first loading mechanism, comprising a first vibration plate (410) and a first loading gripper (420), wherein the first loading gripper (420) can move back and forth between the conveying end of the first vibration plate (410) and the lamp cup positioner (200); A first riveting mechanism having a first rivet gun (500) that can move up and down; The turning mechanism (600) has a rotatable position-adjusting gripper; A second loading mechanism, comprising a second vibration plate (710) and a second loading gripper (720), wherein the second loading gripper (720) can move back and forth between the conveying end of the second vibration plate (710) and the lamp cup positioner (200); The second riveting mechanism has a second rivet gun (800) which can move up and down.

2. The lamp cup spring buckle assembly line according to claim 1, characterized in that: The lamp cup positioner (200) comprises a positioning seat (210), a positioning pin (220) and an active rod (230) movably connected to the positioning seat (210) in the up-down direction, and a transmission assembly arranged in the positioning seat (210), wherein the top end of the active rod (230) protrudes from the positioning seat (210), the transmission assembly is connected between the positioning pin (220) and the active rod (230), and the active rod (230) can drive the positioning pin (220) to protrude upward or be retracted downward into the positioning seat (210) through the transmission assembly, and lifting devices (250) are respectively arranged on the sides of the lamp cup feeding mechanism and the flipping mechanism (600), and when the active rod (230) is located below the lifting device (250), the lifting device (250) can drive the active rod (230) to move up and down.

3. The lamp cup spring buckle assembly line according to claim 2, characterized in that: The transmission assembly comprises a first spring (241), a transmission rod (242), a pin seat (243), a first connecting pin (244) and a second connecting pin (245); a mounting hole is arranged on the top side of the positioning seat (210); 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 connecting pin (244) extending in the up-down direction. A waist-shaped hole, the middle part of the transmission rod (242) is rotatably connected to the positioning seat (210) along the horizontal axis, and 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, and the second connecting pin (245) is inserted into the bottom of the active rod (230) and another of the second waist-shaped holes, and the first spring (241) has a tendency to push the pin seat (243) upward.

4. The lamp cup spring buckle assembly line according to claim 3 is characterized in that: A third waist-shaped hole (231) extending in the up-down direction is provided at the bottom of the active rod (230), and 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 buckle assembly line according to claim 2, characterized in that: The lifting device (250) includes a lifting and lifting drive (251) and a lifting block (252). The lifting and lifting drive (251) can drive the lifting block (252) to move up and down. Two lifting hooks (253) facing each other are arranged on the bottom side of the lifting block (252). A lifting head (232) is formed at the top end of the active rod (230), and the lifting head (232) can be rotated between the two lifting hooks (253).

6. The lamp cup spring buckle assembly line according to claim 1, characterized in that: The lamp cup feeding mechanism also includes a positioning component (320) and a detection component (340). The positioning component (320) is located upstream of the conveyor belt (310) relative to the transfer component (330). The positioning component (320) includes a positioning part and a positioning part. The positioning 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 approach or move away from the positioning fixture (311). The detection component (340) is located between the positioning component (320) and the transfer component (330). The detection component (340) has a pressing block (341) that can move up and down and a plug pin (342) that can move horizontally toward or away from the positioning fixture (311).

7. The lamp cup spring buckle assembly line according to claim 1, characterized in that: The transfer assembly (330) includes a transfer frame (332), a transfer rotation 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 rotation drive (333) is arranged on the transfer frame (332). The transfer rotation drive (333) is connected to the transfer plate (334) in a transmission manner. The transfer rotation 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). The transfer linear drive (335) is connected to the transfer gripper (331) in a transmission manner. 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 buckle 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 positioning clamp; the rotating device can drive the positioning clamp to rotate along a horizontal axis; the positioning clamp has two clamping jaws (630) that can move closer to or farther away from each other; the positioning linear drive (610) is connected to the positioning clamp; the positioning linear drive (610) is located between the two clamping jaws (630); the positioning linear drive (610) is transmission-connected to the positioning block (620); the positioning linear drive (610) can drive the positioning block (620) to move closer to or farther away from the lamp cup positioner (200).

9. The lamp cup spring buckle assembly line according to claim 8, characterized in that: The rotating device comprises a fixed seat (641), a transmission shaft, a transmission gear (642), a flip linear drive (643) and a transmission rack (644); the transmission shaft is rotatably connected to the fixed seat (641); the transmission shaft is transmission-connected to the positioning clamp; the transmission gear (642) is connected to the transmission shaft; the flip linear drive (643) is transmission-connected to the transmission rack (644); the transmission rack (644) and the transmission gear (642) are meshed with each other; and the flip linear drive (643) can drive the transmission rack (644) to reciprocate.

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

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