Ceiling lamp holder linkage positioning device

Abstract

The invention relates to the technical field of ceiling lamp production equipment, in particular to a ceiling lamp holder linkage positioning device which comprises a machine table, a transmission mechanism is arranged in the machine table, a plurality of lamp cup placement moving tables are arranged on the transmission mechanism, the machine table comprises a shell, a first protection cover is fixedly connected to the outer wall of one side of the shell, and a second protection cover is fixedly connected to the outer wall of the other side of the shell. A second protection cover is fixedly connected to the position, close to the top face, of the outer wall of one side of the shell. A third hydraulic rod pushes a lamp cup placing moving table on a lower conveying unit to move upwards, a second hydraulic rod pushes the lamp cup placing moving table to horizontally move towards an upper conveying unit, a first hydraulic rod pushes the lamp cup placing moving table to horizontally move towards the lower conveying unit, and the characteristic that the distance between the conveying units is adjustable is achieved. Adjustment of different distances is achieved, the influence of insufficient space on the assembling number of bulbs each time is avoided, synchronism is high, the probability of positioning errors or asynchronous machines is reduced, and the success rate of products is increased.

Description

Technical Field

[0001] The invention relates to the technical field of light bulb production, and in particular to a linkage positioning device for a chandelier lamp holder. Background Art

[0002] Chandeliers belong to the LED bulb industry. The production process of chandelier bulbs mainly consists of the production of lamp cups, lamp heads, assembly of lamp cups and lamp heads, gluing and installation of bulbs. One of the processes is about assembling lamp cups and lamp heads. The lamp heads are divided into wicks, lamp covers, and lamp bases. Lamp heads generally use vibration loading. Automated machines generally use a one-mold, multi-hole production method, and multiple lamp heads can be assembled at one time. However, there must be equal spacing and sufficient gaps between lamp cups during assembly. Otherwise, when the robot controls the lamp head to be inserted into the lamp cup during work, errors such as failure to put it in will occur.

[0003] Existing technology usually uses a servo module to move the machine to dock and position the lamp holder and the lamp cup. Due to insufficient space, the number of bulbs to be assembled each time is fixed, and the lamp holder needs to be positioned and docked each time during the assembly process, which affects work efficiency. There is a chance of positioning errors or machine asynchrony due to insufficient synchronization, resulting in the leakage or non-insertion of the wick. The lamp holder cover may also be scrapped due to incorrect rotation due to position deviation. Summary of the invention

[0004] In order to overcome the above technical problems, the purpose of the present invention is to provide a linkage positioning device for a chandelier lamp holder. The lamp cup placement mobile platform on the lower conveying unit is pushed upward by hydraulic rod three, the lamp cup placement mobile platform is pushed to translate toward the upper conveying unit by hydraulic rod two, and the lamp cup placement mobile platform is pushed to translate toward the lower conveying unit by hydraulic rod one, and the characteristic of the adjustable spacing of the conveying unit itself is used to achieve the adjustment of different spacings, solve the influence of insufficient space on the number of bulbs assembled each time, have strong synchronization, reduce the probability of positioning errors or machine asynchronism, and improve the product success rate; the spacing between the lamp cup placement mobile platform and the lamp cup placement mobile platform is adjusted by the baffle, and the baffle pushes the lamp cup placement mobile platform to move. If the lamp cup placement mobile platform is directly fixed on the conveying unit, the spacing adjustment cannot be satisfied as needed. Therefore, a plurality of baffles with equal spacing are provided on the conveying unit, and the spacing between the lamp cup placement mobile platform and the lamp cup placement mobile platform can be changed as needed, which greatly improves the positioning speed of the lamp cup to the lamp holder, improves synchronization, reduces the failure of the assembly of the lamp holder and the lamp cup due to positioning deviation and asynchronous work, and improves work efficiency.

[0005] A linkage positioning device for a chandelier lamp head comprises a machine platform, a transmission mechanism is arranged inside the machine platform, and a plurality of lamp cup placement moving platforms are arranged on the transmission mechanism;

[0006] The machine comprises a shell, a protective cover 1 is fixedly connected to the outer wall of one side of the shell, a protective cover 2 is fixedly connected to the outer wall of one side of the shell near the top surface, a protective cover 3 is fixedly connected to the outer wall of one side of the shell at a position opposite to the protective cover 2, and a reversing transfer mechanism for conveying materials is arranged inside the protective cover 2 and the protective cover 3, a fixed bracket 3 is fixedly connected to the lower inner wall of one side of the protective cover 3 of the shell, a hydraulic rod 3 is fixedly connected to the fixed bracket 3, and a push plate 3 is fixedly connected to the top of the hydraulic rod 3, and the shell is provided with rectangular slide grooves on both sides of the inner wall vertical to the protective cover 3 or the protective cover 2, and the two rectangular slide grooves and a plurality of lamp cups are placed on the mobile platform The protective cover 2 is fixedly connected with a fixed bracket 1 on its bottom surface, a hydraulic rod 1 is fixedly connected with its bottom, a push plate 1 is fixedly connected to one end of the hydraulic rod 1, a fixed bracket 2 is fixedly connected to the inner wall of the top of the protective cover 3, a hydraulic rod 2 is fixedly connected with its bottom end, and a push plate 2 is fixedly connected to one end of the hydraulic rod 2; hydraulic rod 3, hydraulic rod 1 and hydraulic rod 2 are arranged inside the shell, the lamp cup placement moving platform on the lower conveying unit is pushed upward by hydraulic rod 3, the lamp cup placement moving platform is pushed to move horizontally toward the upper conveying unit by hydraulic rod 2, and the lamp cup placement moving platform is pushed to move horizontally toward the lower conveying unit by hydraulic rod 1.

[0007] Furthermore, the transmission mechanism includes a No. 1 motor, an outer wall of one side of the protective cover is fixedly connected to the No. 1 motor, the outer wall of the shell is rotatably connected to round rods at upper and lower positions inside the protective cover, the outer wall of the round rod is sleeved and fixedly connected to a gear, a belt is movably sleeved between the two gears, one gear is meshed with the other gear for transmission, the motor shaft of the No. 1 motor is fixedly connected to one of the round rods, the two round rods are rotatably connected to the conveying units, and the two round rods are located at the upper and lower sides of the lower slide of the rectangular slide; the motor shaft of the No. 1 motor drives one of the round rods, drives the other round rod, and drives the two conveying units inside the shell to operate.

[0008] Further, the conveying unit includes gear 2, gear 3, gear 4, and gear 5. The center position between gear 4 and gear 5 is fixedly connected with round rod 1, the center position between gear 2 and gear 3 is fixedly connected with round rod 2, the outer wall of gear 2 is connected with belt 3 for transmission, the outer wall of gear 3 is connected with belt 2 for transmission, the outer wall of gear 5 is connected with outer wall of gear 5 for transmission, gear 2 is meshed with gear 4 for transmission, gear 3 is meshed with gear 5 for transmission, round rod 2 is rotatably connected with both side walls of the shell, round rod 1 is rotatably connected with both side walls of the shell, and a plurality of baffles are fixedly connected between belt 2 and belt 3; the belt is connected through the sleeve of gear 4 and the outer wall of gear 2. Belt 2 which is sleeved with the outer wall of gear 5 and gear 3, and round rod 1 can drive the conveying unit to operate. A baffle is arranged above the conveying unit, and the distance between the lamp cup placing mobile platform and the lamp cup placing mobile platform can be adjusted by the baffle. The baffle pushes the lamp cup placing mobile platform to move. If the lamp cup placing mobile platform is directly fixed on the conveying unit, the adjustment of the distance as needed cannot be satisfied. Therefore, a plurality of baffles with equal spacing are arranged on the conveying unit, and the distance between the lamp cup placing mobile platform and the lamp cup placing mobile platform can be changed as needed, which greatly improves the positioning speed of the lamp cup on the lamp head, improves the synchronization, reduces the failure of assembly of the lamp head and the lamp cup due to positioning deviation and asynchronous work, and improves work efficiency.

[0009] Furthermore, the commutation and transfer mechanism includes a first cylinder and a second motor. A second cylinder is slidably inserted into the first cylinder, and the first cylinder is rotatably connected to the second cylinder. A fixed column is slidably and rotatably connected inside the second cylinder. A sixth gear is sleeved and fixedly connected to the bottom end of the outer wall of the first cylinder. A first fixed frame is fixedly connected to the bottom of the fixed column. A fourth fixed bracket is rotatably connected to the outer wall of the lower part of the first cylinder where the first fixed frame is located. An inverted V-shaped chute is formed on the outer wall of the first cylinder. A first convex block is fixedly connected to the bottom end of the outer wall of the second cylinder. An extension frame is fixedly connected to the top surface of the second cylinder. A U-shaped chute is formed on the outer wall of the second cylinder. A second convex block is fixedly connected to the outer wall of the top end of the fixed column. The first convex block is slidably connected to the inverted V-shaped chute, and the second convex block is slidably connected to the U-shaped chute. The second motor is fixedly connected to the top surface of the corresponding protective cover three or protective cover two. The first fixed frame is fixedly connected to the bottom surface of the corresponding protective cover three or protective cover two. The motor shaft of the second motor is rotatably connected to a second fixed frame, and the second fixed frame is fixedly connected to the outer wall of the housing. A third fixed frame is fixedly connected to the bottom end of the motor shaft of the second motor. One end of the third fixed frame is rotatably connected to a rack, and the rack is slidably sleeved with a fourth fixed bracket. The rack is meshed and driven with the outer wall of the sixth gear; the commutation and transfer mechanism drives the third fixed frame through the operation of the motor shaft of the second motor, the third fixed frame drives the rack to operate, the rack is meshed and driven with the first cylinder to drive the first cylinder to rotate, drive the second cylinder to rotate, and the fixed column remains stationary. When the second cylinder rotates and the second convex block slides to one end of the U-shaped chute, the first convex block in the inverted V-shaped chute on the first cylinder slides downward, and the second convex block will slide to the top along the U-shaped chute. The second cylinder will drive the air extraction box to move downward, and the second cylinder will slide upward along the inverted V-shaped chute of the first cylinder to a specified position. The first cylinder continues to drive the second cylinder to rotate. When reaching the specified position, the second cylinder slides downward along the inverted V-shaped chute on the first cylinder, and the commutation and transfer mechanism will perform a cyclic and repeated movement, coordinating the spacing of the lamp cup placement moving platform on the conveying unit, adjusting the position of the commutation and transfer mechanism and the lamp cup placement moving platform. During operation, the commutation and transfer mechanism can quickly transfer the adsorbed lamp cup to the specified position, improving the work efficiency.

[0010] Furthermore, an air extraction box is fixedly connected to the extension frame of one commutation and transfer mechanism, and suction nozzles are fixedly connected to both sides of the bottom of the air extraction box; fixed on the extension frame, it can drive the air extraction box to move synchronously according to the movement of the extension frame. During operation, the lamp cup can be adsorbed and moved through the commutation and transfer mechanism, and the lamp cup is placed in the groove of the lamp cup placement rack. By adsorbing the lamp cup, the lamp cup is transferred. The adsorption is relatively firm and not easy to fall off during movement, improving the work stability.

[0011] Furthermore, both ends of the extension frame of the other reversing transfer mechanism are rotatably connected with a rotating tensioning clamping mechanism, the outer wall of one side of one end of the extension frame is fixedly connected to the No. 3 motor, the outer wall of the extension frame on the same side of the motor shaft of the No. 3 motor is fixedly connected to an annular electromagnet, and the annular electromagnet is sleeved on the outside of the motor shaft of the No. 3 motor, the outer wall of the motor shaft of the No. 3 motor is rotatably connected with a one-way bearing at a position close to the annular electromagnet, the outer wall of the one-way bearing is sleeved and fixedly connected with a fixed frame four, both sides of the fixed frame four are rotatably connected with fixed bracket five, one end of the fixed bracket five is rotatably connected to a fixed bracket six, and one end of the fixed bracket six is ​​rotatably connected It is dynamically connected with a clamping frame, one end of the motor shaft of the No. 3 motor is fixedly connected with a reciprocating screw rod, the outer wall of the reciprocating screw rod is screwed and connected with a fixing frame five, and the outer walls on both sides of the fixing frame five are rotatably connected with fixed brackets six in adjacent positions; when the motor shaft of the No. 3 motor rotates clockwise, the rotating tensioning clamping mechanism will flip, and when the No. 3 motor rotates counterclockwise, the annular electromagnet fixes the fixing frame four, so that the fixing frame five moves back and forth and drives the brackets on both sides to expand and clamp. When working, the assembly of the lamp head and the lamp cup can be rotated and clamped by the rotating tensioning clamping mechanism, and then driven by the reversing transfer mechanism, the clamped assembly can be placed on the next process.

[0012] Furthermore, the lamp cup placement mobile platform includes a mobile flat plate, a clamping plate is fixedly connected to the bottom surface of the mobile flat plate, lamp cup placement racks are fixedly connected to both sides of the top surface of the mobile flat plate, the lamp cup placement racks are provided with grooves, blocks are fixedly connected to the two outer side walls of the mobile flat plate, and the blocks are slidably plugged into the rectangular slide grooves at corresponding positions; the lamp cup placement racks are used to fix the lamp cups adsorbed by the vacuum box, so as to facilitate the installation of the lamp holder.

[0013] Furthermore, the outer wall of the shell is fixedly connected to a vacuum pump at a third internal position of the protective cover, and the suction port of the vacuum pump is connected to the vacuum box through an air pipe; the vacuum pump is connected to the vacuum box, so that the vacuum box generates an adsorption force, providing a strong suction force for the suction nozzle, so that the suction nozzle can have adsorption force on the lamp cup.

[0014] Beneficial effects of the present invention:

[0015] 1. A transmission mechanism is arranged inside the machine, and then a plurality of lamp cup placing mobile platforms are arranged on the transmission mechanism, a reversing transfer mechanism for conveying materials is arranged inside the machine protective cover 2 and the protective cover 3, and a fixed bracket 3 is fixedly connected to the housing under the inner wall of one side of the protective cover 3, a hydraulic rod 3 is fixedly connected to the fixed bracket 3, and a push plate 3 is fixedly connected to the top of the hydraulic rod 3, and then rectangular slide grooves are opened on the inner walls of both sides of the housing vertically of the protective cover 3 or the protective cover 2, so that the two rectangular slide grooves and the plurality of lamp cup placing mobile platforms are slidably plugged, and the bottom surface of the protective cover 2 is fixedly connected to a fixed bracket 1 fixedly connected to the bottom of the hydraulic rod 1, and a push plate is fixedly connected to one end of the hydraulic rod 1 First, a fixed bracket 2 whose bottom end is fixedly connected to a hydraulic rod 2 is fixedly connected to the inner wall of the top of the protective cover 3, and a push plate 2 is fixedly connected to one end of the hydraulic rod 2. Hydraulic rod 3, hydraulic rod 1 and hydraulic rod 2 are arranged inside the shell. The lamp cup placement mobile platform on the lower conveying unit is pushed upward by hydraulic rod 3, and the lamp cup placement mobile platform is pushed to move horizontally toward the upper conveying unit by hydraulic rod 2. The lamp cup placement mobile platform is pushed to move horizontally toward the lower conveying unit by hydraulic rod 1, and the conveying unit has an adjustable spacing feature to achieve adjustment of different spacings, thereby solving the impact of insufficient space on the number of bulbs assembled each time, and having strong synchronization, reducing the probability of positioning errors or machine asynchronism, and improving product success rate;

[0016] 2. The center position between gear 4 and gear 5 is fixedly connected to round rod 1 through the conveying unit, and the center position between gear 2 and gear 3 is fixedly connected with round rod 2, and then the outer wall of gear 2 is connected with belt 3, and the outer wall of gear 3 is connected with belt 2, so that gear 2 is meshed with gear 4, and gear 3 is meshed with gear 5, and then round rod 2 is rotatably connected to the two side walls of the shell, and a number of baffles are fixedly connected between belt 2 and belt 3; through the belt sleeved between gear 4 and the outer wall of gear 2 and the belt sleeved between gear 5 and the outer wall of gear 3, round rod 1 It can drive the conveying unit to operate. A baffle is arranged above the conveying unit. The distance between the lamp cup placing mobile platform and the lamp cup placing mobile platform can be adjusted through the baffle. The baffle pushes the lamp cup placing mobile platform to move. If the lamp cup placing mobile platform is directly fixed on the conveying unit, the distance adjustment as needed cannot be satisfied. Therefore, a plurality of baffles with equal spacing are arranged on the conveying unit. The distance between the lamp cup placing mobile platform and the lamp cup placing mobile platform can be changed as needed, which greatly improves the positioning speed of the lamp cup to the lamp head, improves synchronization, reduces the failure of assembly of the lamp head and the lamp cup due to positioning deviation and asynchronous work, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1It is a schematic diagram of the overall structure of the linkage distance expansion positioning device for the chandelier lamp holder of the present invention;

[0019] Figure 2 It is a schematic diagram of a cross-sectional structure of a protective cover in the present invention;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the machine in the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the conveying unit in the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the gear-driven displacement mechanism in the present invention;

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of the gear-driven displacement mechanism in the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the rotary tensioning clamp mechanism in the present invention;

[0025] Figure 8 It is a schematic diagram of the structure of the lamp cup placement mobile platform in the present invention;

[0026] Fig. 9 It is a schematic diagram of the structure of the air extraction pump in the present invention.

[0027] In the figure: 100, machine platform; 110, first protective cover; 120, second protective cover; 121, first fixing bracket; 122, first hydraulic rod; 123, first push plate; 130, third protective cover; 131, second fixing bracket; 132, second hydraulic rod; 133, second push plate; 140, housing; 141, third fixing bracket; 142, third hydraulic rod; 143, third push plate; 200, transmission mechanism; 210, first motor; 211, first round rod; 212, first gear; 213, first belt; 220, conveying unit; 221, second gear; 222, second round rod; 223, third gear; 224, fourth gear; 225, fifth gear; 226, second belt; 227, third belt; 228, baffle; 300, commutation and transfer mechanism; 310, first cylinder; 311, sixth gear; 312, first fixing frame; 313, fourth fixing bracket; 314, inverted V-shaped sliding groove; 320, second cylinder; 321, extension frame; 322, C-shaped sliding groove; 323, air extraction box; 324, first convex block; 330, fixing column; 331, second convex block; 340, second motor; 341, second fixing frame; 342, third fixing frame; 344, rack; 350, rotating tensioning clamp mechanism; 351, one-way bearing; 352, fourth fixing frame; 353, fifth fixing bracket; 354, sixth fixing bracket; 355, fifth fixing frame; 356, clamping frame; 357, third motor; 358, reciprocating screw rod; 360, annular electromagnet; 400, lamp cup placement and moving platform; 410, moving flat plate; 411, square block; 420, clamping plate; 430, lamp cup placement rack; 431, groove; 500, air extraction pump. Detailed implementation manners

[0028] Next, embodiments of the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0029] Please refer to Figure 1-9 As shown, a chandelier lamp head linkage positioning device includes a machine platform 100. A transmission mechanism 200 is arranged inside the machine platform 100, and a number of lamp cup placement and moving platforms 400 are arranged on the transmission mechanism 200;

[0030] The machine 100 includes a shell 140, a protective cover 110 is fixedly connected to the outer wall of one side of the shell 140, a protective cover 2 120 is fixedly connected to the outer wall of one side of the shell 140 near the top surface, a protective cover 3 130 is fixedly connected to the outer wall of one side of the shell 140 at a position opposite to the protective cover 2 120, and a reversing transfer mechanism 300 for conveying materials is arranged inside the protective cover 2 120 and the protective cover 3 130, the shell 140 is fixedly connected to a fixed bracket 3 141 below the inner wall of one side of the protective cover 3 130, the fixed bracket 3 141 is fixedly connected to a hydraulic rod 3 142, and a push plate 3 143 is fixedly connected to the top of the hydraulic rod 3 142, the shell 140 is provided with rectangular slide grooves on both sides of the inner wall vertical to the protective cover 3 130 or the protective cover 2 120, the two rectangular slide grooves are slidably plugged between the two rectangular slide grooves and a plurality of lamp cup placement moving tables 400, and the protective cover A fixed bracket 121 is fixedly connected to the bottom surface of the second 120, a hydraulic rod 122 is fixedly connected to the bottom of the fixed bracket 121, a push plate 123 is fixedly connected to one end of the hydraulic rod 122, and a protective cover 3 130 is fixedly connected to the inner wall of the top of the protective cover 3 130, a fixed bracket 2 131 is fixedly connected to the bottom end of the fixed bracket 2 131, and a push plate 2 133 is fixedly connected to one end of the hydraulic rod 2 132; a hydraulic rod 3 142, a hydraulic rod 1 122 and a hydraulic rod 2 132 are arranged inside the shell 140, and the lamp cup placement mobile platform 400 on the lower conveying unit 220 is pushed upward by the hydraulic rod 3 142, and the lamp cup placement mobile platform 400 is pushed to translate toward the upper conveying unit 220 by the hydraulic rod 2 132, and the lamp cup placement mobile platform 400 is pushed to translate onto the lower conveying unit 220 by the hydraulic rod 1 122.

[0031] The transmission mechanism 200 includes a motor No. 1 210, an outer wall of one side of the protective cover 110 is fixedly connected to the motor No. 1 210, and the outer wall of the shell 140 is rotatably connected to a round rod 211 at the upper and lower sides inside the protective cover 110, and the outer wall of the round rod 211 is sleeved and fixedly connected to a gear 212, and a belt 213 is movably sleeved between the two gears 212, and one gear 212 is meshed with the other gear 212 for transmission, and the motor shaft of the motor No. 1 210 is fixedly connected to one of the round rods 211, and the two round rods 211 are rotatably connected to the conveying unit 220, and the two round rods 211 are located at the upper and lower sides of the lower slide of the rectangular slide; the motor shaft of the motor No. 1 210 drives one of the round rods 211, drives the other round rod 211, and drives the two conveying units 220 inside the shell 140 to operate.

[0032] The conveying unit 220 includes a second gear 221, a third gear 223, a fourth gear 224 and a fifth gear 225. The center position between the fourth gear 224 and the fifth gear 225 is fixedly connected to the first round rod 211. The center position between the second gear 221 and the third gear 223 is fixedly connected to the second round rod 222. A third belt 227 is connected between the outer wall of the second gear 221 and the outer wall of the fourth gear 224. A second belt 226 is connected between the outer wall of the third gear 223 and the outer wall of the fifth gear 225. The second gear 221 is meshed with the fourth gear 224 for transmission. The third gear 223 is meshed with the fifth gear 225 for transmission. The second round rod 222 is rotatably connected to the two side walls of the housing 140. The first round rod 211 is rotatably connected to the two side walls of the housing 140. A plurality of baffles 228 are fixedly connected between the second belt 226 and the third belt 227.Through the belt sleeved on the outer wall of gear four 224 and gear two 221, and belt two 226 sleeved on the outer wall of gear five 225 and gear three 223, round rod one 211 can drive the conveying unit 220 to operate. There is a baffle 228 above the conveying unit 220, and the distance between the lamp cup placing moving platform 400 and the lamp cup placing moving platform 400 can be adjusted through the baffle 228. The baffle 228 pushes the lamp cup placing moving platform 400 to move. If the lamp cup placing moving platform 400 is directly fixed on the conveying unit 220, the adjustment of the distance according to needs cannot be satisfied. Therefore, there are several equally spaced baffles 228 on the conveying unit 220, and the distance between the lamp cup placing moving platform 400 and the lamp cup placing moving platform 400 can be changed according to needs, greatly improving the positioning speed of the lamp cup to the lamp head, improving the synchronization, reducing the assembly failure of the lamp head and the lamp cup caused by positioning deviation and asynchronous work, and improving the work efficiency. The commutation transfer mechanism 300 includes cylinder one 310 and second motor 340. A cylinder two 320 is slidably inserted inside the cylinder one 310, and the cylinder one 310 is rotatably connected to the cylinder two 320. A fixed column 330 is slidably and rotatably connected inside the cylinder two 320. A gear six 311 is fixedly sleeved and connected to the bottom end of the outer wall of the cylinder one 310. A fixed frame one 312 is fixedly connected to the bottom of the fixed column 330. A fixed support four 313 is rotatably connected to the outer wall of the lower part of the cylinder one 310 where the fixed frame one 312 is located. An inverted V-shaped chute 314 is opened on the outer wall of the cylinder one 310. A convex block one 324 is fixedly connected to the bottom end of the outer wall of the cylinder two 320. An extension frame 321 is fixedly connected to the top surface of the cylinder two 320. A C-shaped chute 322 is opened on the outer wall of the cylinder two 320. A convex block two 331 is fixedly connected to the outer wall of the top end of the fixed column 330. The convex block one 324 is slidably connected to the inverted V-shaped chute 314. The convex block two 331 is slidably connected to the C-shaped chute 322. The second motor 340 is fixedly connected to the top surface of the corresponding protective cover three 130 or protective cover two 120. The fixed frame one 312 is fixedly connected to the bottom surface of the corresponding protective cover three 130 or protective cover two 120. The motor shaft of the second motor 340 is rotatably connected to a fixed frame two 341, and the fixed frame two 341 is fixedly connected to the outer wall of the housing 140. A fixed frame three 342 is fixedly connected to the bottom end of the motor shaft of the second motor 340. One end of the fixed frame three 342 is rotatably connected to a rack 344. The rack 344 is slidably sleeved on the outer wall of the fixed support four 313. The rack 344 is in meshing transmission with the outer wall of the gear six 311;The commutation transfer mechanism 300 drives the fixed frame three 342 through the operation of the motor shaft of the second motor 340. The fixed frame three 342 drives the rack 344 to operate. The rack 344 meshes with the first cylinder 310 to drive the first cylinder 310 to rotate, and drives the second cylinder 320 to rotate. The fixed column 330 remains stationary. When the second cylinder 320 rotates and the second convex block 331 slides to one end of the C-shaped chute 322, the first convex block 324 in the inverted V-shaped chute 314 on the first cylinder 310 slides downward. The second convex block 331 will slide to the top along the C-shaped chute 322, and the second cylinder 320 will drive the air extraction box 323 to move downward. The second cylinder 320 slides upward along the inverted V-shaped chute 314 of the first cylinder 310 to the specified position. The first cylinder 310 continues to drive the second cylinder 320 to rotate. When reaching the specified position, the second cylinder 320 slides downward along the inverted V-shaped chute 314 on the first cylinder 310. The commutation transfer mechanism 300 will perform a cyclic repetitive motion, coordinating with the spacing of the lamp cup placement moving platform 400 on the conveying unit 220 to adjust the positions of the commutation transfer mechanism 300 and the lamp cup placement moving platform 400. During operation, the commutation transfer mechanism 300 can quickly transfer the adsorbed lamp cups to the specified positions, improving the work efficiency.

[0033] An extension frame 321 of a reversing transfer mechanism 300 is fixedly connected to an exhaust box 323, and suction nozzles are fixedly connected to both sides of the bottom of the exhaust box 323; it is fixed on the extension frame 321, and the exhaust box 323 can be driven to move synchronously according to the movement of the extension frame 321. When working, the lamp cup can be adsorbed and moved through the reversing transfer mechanism 300, and the lamp cup can be placed in the groove 431 of the lamp cup placement frame 430. The lamp cup is transferred by adsorbing it, and the adsorption is firm and not easy to fall during movement, which improves the stability of work The two ends of the extension frame 321 of the other reversing transfer mechanism 300 are rotatably connected to the rotating tensioning clamp mechanism 350, and the outer wall of one side of one end of the extension frame 321 is fixedly connected to the third motor 357, and the outer wall of the extension frame 321 on the same side of the motor shaft of the third motor 357 is fixedly connected to the annular electromagnet 360, and the annular electromagnet 360 is sleeved on the outer side of the motor shaft of the third motor 357, and the outer wall of the motor shaft of the third motor 357 is rotatably connected to the one-way bearing 351 near the annular electromagnet 360. The outer wall of the one-way bearing 351 is sleeved and fixedly connected with a fixing frame 4 352, and both sides of the fixing frame 4 352 are rotatably connected with a fixing frame 5 353, one end of the fixing frame 5 353 is rotatably connected with a fixing frame 6 354, and one end of the fixing frame 6 354 is rotatably connected with a clamping frame 356, one end of the motor shaft of the third motor 357 is fixedly connected with a reciprocating screw rod 358, and the outer wall of the reciprocating screw rod 358 is screwed and connected with a fixing frame 5 355, and the outer walls of both sides of the fixing frame 5 355 are connected with the fixing frame 6 354 at the adjacent position. 4 Rotational connection; when the motor shaft of the third motor 357 rotates clockwise, the rotating tensioning clamp mechanism 350 will flip over, and when the third motor 357 rotates counterclockwise, the annular electromagnet 360 fixes the fixing frame 4 352, so that the fixing frame 5 355 moves back and forth to drive the two side brackets to expand and clamp. When working, the assembly of the lamp head and the lamp cup can be rotated and clamped by the rotating tensioning clamp mechanism 350, and then driven by the reversing transfer mechanism 300, the clamped assembly is placed on the next process.

[0034] The lamp cup placement mobile platform 400 includes a mobile flat plate 410, a clamping plate 420 is fixedly connected to the bottom surface of the mobile flat plate 410, lamp cup placement racks 430 are fixedly connected to both sides of the top surface of the mobile flat plate 410, and the lamp cup placement racks 430 are provided with grooves 431, and blocks 411 are fixedly connected to the two outer side walls of the mobile flat plate 410, and the blocks 411 are slidably plugged into the rectangular slide grooves at the corresponding positions; the lamp cup placement racks 430 are used to fix the lamp cups adsorbed by the vacuum box 323 to facilitate the installation of the lamp holder, and the outer wall of the shell 140 is fixedly connected to the vacuum pump 500 at the internal position of the protective cover three 130, and the suction port of the vacuum pump 500 is connected to the vacuum box 323 through the air pipe; the vacuum box 323 is connected through the vacuum pump 500, so that the vacuum box 323 generates an adsorption force, providing a strong suction force for the suction nozzle, so that the suction nozzle can have adsorption force on the lamp cup.

[0035] Working principle: During operation, the commutation and transfer mechanism 300 on one side of the protective cover three 130 drives the fixed bracket three 342 through the operation of the motor shaft of the second motor 340. The fixed bracket three 342 drives the rack 344 to operate. The rack 344 meshes with the cylinder one 310 to drive the cylinder one 310 to rotate, and then drives the cylinder two 320 to rotate. The fixed column 330 remains stationary. When the cylinder two 320 rotates and the convex block two 331 slides to one end of the C-shaped chute 322, the convex block one 324 in the inverted V-shaped chute 314 on the cylinder one 310 slides downward. The convex block two 331 will slide to the top along the C-shaped chute 322. At this time, the cylinder two 320 will drive the air extraction box 323 to move downward, and adsorb a lamp cup at one place through the adsorption force of the air extraction pump 500 on the C-shaped chute 322. The cylinder two 320 slides upward along the inverted V-shaped chute 314 of the cylinder one 310 to the designated position. The cylinder one 310 continues to drive the cylinder two 320 to rotate. When it reaches the designated position, the cylinder two 320 slides downward along the inverted V-shaped chute 314 on the cylinder one 310, and transfers the lamp cup adsorbed on the air extraction box 323 to the groove 431 on the lamp cup placement and moving platform 400; the motor shaft of the first motor 210 operates to drive one of the round rods one 211 to rotate, drives the gear one 212 to rotate, and drives the other gear one 212 to rotate through the belt one 213, and drives the other gear one 212 to rotate, driving the two conveying units 220 connected to the two round rods one 211 inside the housing 140 to operate; the two conveying units 220 operate to push the lamp cup placement and moving platform 400 to move along the track of the rectangular chute by using the baffle 228. When the lamp cup placement and moving platform 400 is pushed to the side of the lower conveying unit 220 close to the protective cover three 130, the hydraulic rod three 142 can be used to push the push plate three 143 to lift the lamp cup placement and moving platform 400 to the upper position, and then the fixed bracket two 131 drives the hydraulic rod two 132 to translate the lamp cup placement and moving platform 400 lifted to the upper position along the track of the rectangular chute and push it onto the upper conveying unit 220. When the lamp cup placement and moving platform 400 slides down along the track of the rectangular chute to the lower side of the protective cover two 120, the hydraulic rod one 122 can be used to drive the push plate one 123 to translate the lamp cup placement and moving platform 400 coming down along the track of the rectangular chute and push it onto the lower conveying unit 220; when the lamp cup placement and moving platform 400 moves to the side of the protective cover two 120, the commutation and transfer mechanism 300 of the protective cover two 120 has the same operating principle as the commutation and transfer mechanism 300 inside the protective cover three 130, replacing the C-shaped chute 322 with a rotating tension clamp mechanism 350. The cylinder two 320 drives the rotating tension clamp mechanism 350 to move downward, and clamps the assembled product of the lamp head and the lamp cup on the two lamp cup placement racks 430 through the rotating tension clamp mechanism 350, and operates the commutation and transfer mechanism 300 to transfer the assembled product clamped by the rotating tension clamp mechanism 350 to another process.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific characteristic structure materials or features described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific characteristic structure materials or features described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A linkage extension and positioning device for a chandelier lamp holder, characterized in that: It comprises a machine platform (100), wherein a transmission mechanism (200) is arranged inside the machine platform (100), and a plurality of lamp cup placement moving platforms (400) are arranged on the transmission mechanism (200); The machine (100) comprises a shell (140), a protective cover 1 (110) is fixedly connected to an outer wall of one side of the shell (140), a protective cover 2 (120) is fixedly connected to an outer wall of one side of the shell (140) at a position close to the top surface, a protective cover 3 (130) is fixedly connected to an outer wall of one side of the shell (140) at a position opposite to the protective cover 2 (120), a reversing transfer mechanism (300) for conveying materials is arranged inside the protective cover 2 (120) and the protective cover 3 (130), a fixed bracket 3 (141) is fixedly connected to the lower side inner wall of the protective cover 3 (130), the fixed bracket 3 (141) is fixedly connected to a hydraulic rod 3 (142), and a push plate 3 (142) is fixedly connected to the top of the hydraulic rod 3 (142). 43), the shell (140) is provided with rectangular slide grooves (144) on both sides of the vertical inner wall of the protective cover three (130) or the protective cover two (120), and the two rectangular slide grooves (144) are slidably plugged between a plurality of lamp cup placement moving platforms (400), the bottom surface of the protective cover two (120) is fixedly connected with a fixed bracket one (121), the bottom of the fixed bracket one (121) is fixedly connected with a hydraulic rod one (122), one end of the hydraulic rod one (122) is fixedly connected with a push plate one (123), the top inner wall of the protective cover three (130) is fixedly connected with a fixed bracket two (131), the bottom end of the fixed bracket two (131) is fixedly connected with a hydraulic rod two (132), and one end of the hydraulic rod two (132) is fixedly connected with a push plate two (133).

2. A chandelier lamp head linkage distance expansion positioning device according to claim 1, characterized in that: The transmission mechanism (200) comprises a No. 1 motor (210), an outer wall of one side of the protective cover (110) is fixedly connected to the No. 1 motor (210), the outer wall of the housing (140) is rotatably connected to round rods (211) at upper and lower positions inside the protective cover (110), the outer wall of the round rod (211) is sleeved and fixedly connected to a gear (212), a belt (213) is movably sleeved between the two gears (212), one gear (212) is meshed with the other gear (212) for transmission, the motor shaft of the No. 1 motor (210) is fixedly connected to one of the round rods (211), the two round rods (211) are rotatably connected to the conveying unit (220), and the two round rods (211) are located at the upper and lower sides of the lower slide of the rectangular slide (144).

3. A chandelier lamp head linkage distance expansion positioning device according to claim 2, characterized in that: The conveying unit (220) includes a second gear (221), a third gear (223), a fourth gear (224), and a fifth gear (225). At the central position between the fourth gear (224) and the fifth gear (225), there is a fixed connection with a first round rod (211). At the central position between the second gear (221) and the third gear (223), there is a fixed connection with a second round rod (222). There is a third belt (227) drivingly connected between the outer wall of the second gear (221) and the outer wall of the fourth gear (224). There is a second belt (226) drivingly connected between the outer wall of the third gear (223) and the outer wall of the fifth gear (225). The second gear (221) and the fourth gear (224) are in meshing transmission. The third gear (223) and the fifth gear (225) are in meshing transmission. The second round rod (222) is rotatably connected to the two side walls of the housing (140). The first round rod (211) is rotatably connected to the two side walls of the housing (140). A number of baffles (228) are fixedly connected between the second belt (226) and the third belt (227).

4. The linkage distance expansion positioning device for a chandelier lamp holder according to claim 1, characterized in that: The commutation and transfer mechanism (300) includes a first cylinder (310) and a second motor (340). A second cylinder (320) is slidably inserted into the first cylinder (310), and the first cylinder (310) is rotatably connected to the second cylinder (320). A fixed column (330) is slidably and rotatably connected inside the second cylinder (320). At the bottom end of the outer wall of the first cylinder (310), there is a sleeved and fixed connection with a sixth gear (311). At the bottom of the fixed column (330), there is a fixed connection with a first fixed frame (312). A fourth fixed bracket (313) is rotatably connected to the outer wall of the first cylinder (310) where the first fixed frame (312) is located at the lower part. An inverted V-shaped chute (314) is provided on the outer wall of the first cylinder (310). At the bottom end of the outer wall of the second cylinder (320), there is a fixed connection with a first convex block (324). At the top surface of the second cylinder (320), there is a fixed connection with an extension frame (321). An L-shaped chute (322) is provided on the outer wall of the second cylinder (320). At the top outer wall of the fixed column (330), there is a fixed connection with a second convex block (331). The first convex block (324) is slidably connected to the inverted V-shaped chute (314). The second convex block (331) is slidably connected to the L-shaped chute (322). The second motor (340) is fixedly connected to the top surface of the corresponding protective cover three (130) or protective cover two (120). The first fixed frame (312) is fixedly connected to the bottom surface of the corresponding protective cover three (130) or protective cover two (120). The motor shaft of the second motor (340) is rotatably connected to a second fixed frame (341). The second fixed frame (341) is fixedly connected to the outer wall of the housing (140). At the bottom end of the motor shaft of the second motor (340), there is a fixed connection with a third fixed frame (342). One end of the third fixed frame (342) is rotatably connected to a rack (344). The rack (344) is slidably sleeved with a fourth fixed bracket (313). The rack (344) and the outer wall of the sixth gear (311) are in meshing transmission.

5. The linkage distance expansion positioning device for a chandelier lamp holder according to claim 4, characterized in that: An extension frame (321) of the reversing transfer mechanism (300) is fixedly connected to an air suction box (323), and suction nozzles are fixedly connected to both sides of the bottom of the air suction box (323).

6. The linkage distance expansion positioning device for a chandelier lamp holder according to claim 4, characterized in that: The two ends of the extension frame (321) of the other reversing transfer mechanism (300) are both rotatably connected to the rotating tensioning clamping mechanism (350), the outer wall of one side of one end of the extension frame (321) is fixedly connected to the third motor (357), the outer wall of the extension frame (321) on the same side of the motor shaft of the third motor (357) is fixedly connected to the annular electromagnet (360), and the annular electromagnet (360) is sleeved on the outer side of the motor shaft of the third motor (357), and the outer wall of the motor shaft of the third motor (357) is rotatably connected to a one-way bearing (351) near the annular electromagnet (360), and the one-way bearing ( The outer wall of the motor shaft of the third motor (357) is fixedly connected to a fixed frame four (352), and both sides of the fixed frame four (352) are rotatably connected to fixed frame five (353), one end of the fixed frame five (353) is rotatably connected to a fixed frame six (354), and one end of the fixed frame six (354) is rotatably connected to a clamping frame (356), one end of the motor shaft of the third motor (357) is fixedly connected to a reciprocating screw rod (358), and the outer wall of the reciprocating screw rod (358) is screwed and connected to a fixed frame five (355), and the outer walls of both sides of the fixed frame five (355) are rotatably connected to the fixed frame six (354) at the adjacent position.

7. The linkage distance expansion positioning device for a chandelier lamp holder according to claim 1, characterized in that: The lamp cup placement mobile platform (400) comprises a mobile flat plate (410), the bottom surface of the mobile flat plate (410) is fixedly connected to a clamping plate (420), both sides of the top surface of the mobile flat plate (410) are fixedly connected to lamp cup placement racks (430), the lamp cup placement racks (430) are provided with grooves (431), and the two outer side walls of the mobile flat plate (410) are fixedly connected to blocks (411), and the blocks (411) are slidably plugged into rectangular slide grooves (144) at corresponding positions.

8. The linkage distance expansion positioning device for a chandelier lamp holder according to claim 5, characterized in that: An air pump (500) is fixedly connected to the outer wall of the housing (140) at a position inside the protective cover three (130), and an air suction port of the air pump (500) is connected to the air suction box (323) through an air pipe.

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