CN210479944U

CN210479944U - Rotary conveying structure

Info

Publication number: CN210479944U
Application number: CN201920204475.0U
Authority: CN
Inventors: 檀长根
Original assignee: Foshan Luxmate Optoelectronics Co ltd
Current assignee: Foshan Luxmate Optoelectronics Co ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-05-08
Anticipated expiration: 2029-02-15

Abstract

The utility model discloses a rotary conveying structure, which comprises a workbench and a turntable arranged above the workbench, wherein the workbench is provided with a rotating mechanism connected with the rotating center of the turntable in a transmission way, a plurality of clamps are arranged on the edge of the turntable at annular intervals, a plurality of pushing mechanisms are arranged below the turntable at annular intervals, the plurality of pushing mechanisms and the plurality of clamps are in one-to-one correspondence, each clamp comprises a clamping seat and two clamping bodies arranged on the upper part of the clamping seat, the two clamping bodies are movably arranged on the upper part of the clamping seat in a relative way, the lower part of the clamping seat is connected with a lifting rod arranged vertically, the turntable below each clamp is provided with a lifting hole, the lower end of each lifting rod passes through the lifting hole from top to bottom and then extends to the lower part of the turntable, the pushing mechanism can push the lifting rod to move upwards along the lifting hole, so that the clamping seat moves upwards, the assembly efficiency of an LED energy-saving lamp can be improved, the multi-process assembly of the LED energy-saving lamps of different varieties is met. The utility model is used for the assembly of LED electricity-saving lamp.

Description

Rotary conveying structure

Technical Field

The utility model relates to a technical field of LED assembly, in particular to gyration transport structure.

Background

Traditional LED electricity-saving lamp production processes is moulded by the pressure, go up the lamp holder, the lamp holder screws, cut the filament, go up the rivet, press the rivet, qualified detection, major process such as lamp holder nailing constitutes, current domestic enterprise adopts automatic assembly in a lot of in LED electricity-saving lamp production process, it is arranging next around every process station of current LED electricity-saving lamp automatic assembly line, be a rectangular linear type assembly line, and reach every station and all need correspond, there is following problem: the linear assembly line occupies a large workshop area, is inconvenient for workers to monitor, improves the labor intensity of the workers, and can not find out timely when errors occur in the assembly process, thereby causing a large amount of waste products; every process all will be joined in marriage positioning mechanism and actuating mechanism, and positioning mechanism fixes a position the semi-manufactured goods lamp on the assembly line, and actuating mechanism processes the assembly to semi-manufactured goods again, because the process is more, and the debugging degree of difficulty is higher to the LED electricity-saving lamp of different cultivars needs to assemble according to different processes, need adjust the position of process when trading the cultivars, and is more troublesome, is unfavorable for production management.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the rotary conveying structure can improve the assembly efficiency of the LED energy-saving lamps, meets the requirement of multi-process assembly of different types of LED energy-saving lamps, and is high in applicability.

The utility model provides a solution of its technical problem is:

a rotary conveying structure comprises a workbench and a rotary table arranged above the workbench, wherein the workbench is provided with a rotating mechanism in transmission connection with a rotating center of the rotary table, the edge of the rotary table is provided with a plurality of clamps which are arranged at intervals in an annular manner, the workbench is provided with a plurality of pushing mechanisms which are arranged below the rotary table at intervals in an annular manner, the pushing mechanisms are in one-to-one correspondence with the clamps, each clamp comprises a clamp seat and two clamp bodies arranged at the upper part of the clamp seat, the two clamp bodies are movably arranged at the upper part of the clamp seat relatively, the lower part of the clamp seat is connected with a lifting rod which is vertically arranged, lifting holes are arranged on the rotary table below each clamp, the lower end of the lifting rod extends to the lower part of the rotary table after passing through the lifting holes from top to bottom, the pushing mechanisms can push the lifting rods to move upwards along the lifting holes, the clamping seat is moved upwards.

As a further improvement of the above scheme, the rotating mechanism comprises a servo motor installed on the workbench, the servo motor is in transmission connection with a rotating shaft which is vertically arranged, and the rotating shaft is fixedly connected with the rotating center of the turntable.

As a further improvement of the scheme, the upper end of the clamp body is connected with the clamp blocks, the clamp blocks are provided with arc-shaped clamping surfaces, and the clamping surfaces on the two clamp blocks are oppositely arranged.

As a further improvement of the above scheme, the pushing mechanism comprises a pushing cylinder which is vertically arranged, the upper end of the pushing cylinder is connected with a first top plate, the lower end of the lifting rod is connected with a second top plate, and the pushing cylinder can drive the first top plate to move upwards, so that the first top plate is abutted to the second top plate, the lifting rod is pushed to move upwards along the lifting hole, and the clamping seat moves upwards.

As a further improvement of the scheme, the lifting rod is sleeved with a return spring, the lower end of the return spring is abutted against the upper wall surface of the second top plate, and the upper end of the return spring is abutted against the lower wall surface of the rotary table.

As a further improvement of the scheme, the lifting rods are arranged in a plurality and are arranged at intervals, a plurality of lifting holes are formed in the turntable below each clamp, the lifting rods and the lifting holes are formed, and the lower ends of the lifting rods are fixedly connected with a second top plate.

As a further improvement of the above scheme, the inner wall of the clamp body is connected with a guide rod, one end of the guide rod is fixedly connected with the inner wall of the clamp body, correspondingly, guide holes are formed in the two side walls of the clamp seat, one end of the guide rod penetrates through the guide holes from outside to inside and then extends into the clamp seat, one end of the guide rod is far away from a check ring fixedly connected with one end of the clamp body, a clamping spring is sleeved on the guide rod, one end of the clamping spring is abutted against the check ring, the other end of the clamping spring is abutted against the inner wall surface of the clamp seat, and the clamping spring pushes the guide rod to move inwards along the guide holes, so that the two clamp bodies are close to each other.

As a further improvement of the scheme, the number of the guide rods is two, the two guide rods are arranged at intervals, two guide holes are correspondingly formed in the two side walls of the clamping seat, and the two guide holes correspond to the two guide rods one to one.

As a further improvement of the above scheme, a gear arranged between the two clamping bodies is installed in the clamping seat, the gear is rotatably installed in the clamping seat through a rotating shaft, the axis of the gear is vertically arranged, the inner wall of the clamping body is connected with a rack which is connected with the gear in a meshed manner, the rack and the guide rod are arranged in parallel, one end of the rack is fixedly connected with the inner wall of the clamping body, the other end of the rack penetrates through the clamping seat and the opposite clamping body in sequence, the two racks are oppositely arranged on two sides of the gear, a spreading mechanism which can spread the two clamping bodies is arranged beside the edge of the turntable, the spreading mechanism comprises a fixed seat connected with the workbench and a spreading cylinder installed on the fixed seat, the spreading cylinder is connected with a push rod which is transversely arranged, one end of the push rod is in transmission connection with the spreading cylinder, and in the process that the rotating mechanism drives the turntable to rotate, one end of one rack, which is far away from the corresponding clamp body, is butted with the ejector rod, so that the ejector rod is driven by the expanding cylinder, the other end of the ejector rod is butted with the end part of the rack, the ejector rod pushes the rack to drive the gear to rotate, the gear drives the other rack to move, and the two clamp bodies are separated from each other.

The utility model has the advantages that: the anchor clamps are cliied semi-manufactured goods lamp through two clamp bodies, it rotates to drive the carousel at slewing mechanism, and then the carousel can drive a plurality of anchor clamps and rotate, when rotating different positions, the pushing mechanism of anchor clamps below can promote the lifter and upwards move along the lift hole, and then promote anchor clamps and upwards move, it processes on the station that corresponds to push semi-manufactured goods lamp propelling movement, the shared area of reducible equipment flow of carousel, practice thrift the place, every anchor clamps all correspond a pushing mechanism, make semi-manufactured goods lamp can push and process on the process of difference, and every process all is independent pushing mechanism, can adjust the assembly process of semi-manufactured goods lamp in a flexible way, and then the position that need not adjust the process, reduce the time of debugging, can improve the assembly efficiency to the LED electricity-saving lamp, satisfy the multiple operation assembly of the LED electricity-saving lamp of different varieties, the suitability is strong.

The utility model is used for the assembly of LED electricity-saving lamp.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of the clamp of FIG. 1;

fig. 3 is a schematic top view of an embodiment of the present invention;

FIG. 4 is a top cross-sectional view of the clamp of FIG. 3;

fig. 5 is a schematic top view of the fixture of fig. 3.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

With reference to fig. 1 to 5, this is an embodiment of the invention, in particular:

a rotary conveying structure comprises a workbench 100 and a rotary table 200 arranged above the workbench 100, wherein the workbench 100 is provided with a rotating mechanism in transmission connection with a rotating center of the rotary table 200, the edge of the rotary table 200 is provided with a plurality of clamps 210, the clamps 210 are arranged in an annular interval manner, the workbench 100 is provided with a plurality of pushing mechanisms 110, the pushing mechanisms 110 are arranged below the rotary table 200 in an annular interval manner, the pushing mechanisms 110 are in one-to-one correspondence with the clamps 210, each clamp 210 comprises a clamp base 220 and two clamp bodies 230 arranged on the upper portion of the clamp base 220, the two clamp bodies 230 are movably arranged on the upper portion of the clamp base 220 relatively, the lower portion of the clamp base 220 is connected with a lifting rod 240 which is vertically arranged, the rotary table 200 below each clamp 210 is provided with a lifting hole 250, the lower end of the lifting rod 240 extends to the lower portion of the rotary table 200 after passing through the lifting hole 250 downwards, the pushing mechanism 110 can push the lifting rod 240 to move upward along the lifting hole 250, so that the holder 220 moves upward. The fixture 210 clamps the semi-finished lamp through the two clamp bodies 230, the rotating mechanism drives the rotating disc 200 to rotate, and then the rotating disc 200 can drive the plurality of fixtures 210 to rotate, when the semi-finished lamp rotates to different positions, the pushing mechanism 110 below the fixture 210 can push the lifting rod 240 to move upwards along the lifting hole 250, and then the fixture 210 is pushed to move upwards, and the semi-finished lamp is pushed to the corresponding station to be processed, after the processing is finished, the fixture 210 descends to return to the original position under the action of self gravity, the rotating disc 200 can reduce the area occupied by the assembly process, the field is saved, each fixture 210 corresponds to one pushing mechanism 110, so that the semi-finished lamp can be pushed to different processes to be processed, each process is an independent pushing mechanism 110, the assembly process of the semi-finished lamp can be flexibly adjusted, the position of the process does not need to be adjusted, and the debugging time is reduced, the assembly efficiency of the LED energy-saving lamp can be improved, the multi-process assembly of different types of LED energy-saving lamps is met, and the applicability is strong.

Further as a preferred embodiment, the rotating mechanism includes a servo motor 300 installed on the working table 100, the servo motor 300 is in transmission connection with a rotating shaft 310 in a vertical arrangement, and the rotating shaft 310 is fixedly connected with the rotating center of the turntable 200. The turntable 200 is driven by the servo motor 300 to intermittently rotate, so that the semi-finished lamps can be stopped in different processes, and then the semi-finished lamps are pushed to corresponding stations by the pushing mechanism 110 to be processed.

In a further preferred embodiment, the upper end of the clamp body 230 is connected with a clamp block 235, the clamp block 235 is provided with an arc-shaped clamping surface 236, and the clamping surfaces 236 on the two clamp blocks 235 are oppositely arranged. The clamping block 235 may be made of plastic, and the two arc-shaped clamping surfaces 236 are respectively abutted against two sides of the semi-finished lamp, so as to enhance the stability of clamping the semi-finished lamp.

Further as a preferred embodiment, the pushing mechanism 110 includes a vertically disposed pushing cylinder 111, the upper end of the pushing cylinder 111 is connected to a first top plate 112, the lower end of the lifting rod 240 is connected to a second top plate 241, the pushing cylinder 111 can drive the first top plate 112 to move upward, so that the first top plate 112 abuts against the second top plate 241, thereby pushing the lifting rod 240 to move upward along the lifting hole 250, and moving the holder 220 upward. The second top plate 241 and the first top plate 112 can increase the bearing surface, so that the precision required by the equipment processing is reduced, the manufacturing cost is reduced, the second top plate 241 has a limiting function on the lifting rod 240, the lifting rod 240 is prevented from being separated from the lifting hole 250 in the upward moving process, and the running stability of the equipment is further improved.

In a further preferred embodiment, the lifting rod 240 is sleeved with a return spring 242, a lower end of the return spring 242 abuts against an upper wall surface of the second top plate 241, and an upper end of the return spring 242 abuts against a lower wall surface of the turntable 200. The return spring 242 mainly automatically returns the clamp 210 to the original position, and when the pushing cylinder 111 drives the first top plate 112 to move downward, the return spring 242 pulls the lifting rod 240 to move downward, and thus pulls the clamp 210 to move downward.

In a further preferred embodiment, the plurality of lifting rods 240 are provided, the plurality of lifting rods 240 are arranged at intervals, a plurality of lifting holes 250 are provided on the turntable 200 below each fixture 210, the plurality of lifting rods 240 and the plurality of lifting holes 250 are provided, and the lower ends of the plurality of lifting rods 240 are fixedly connected to one second top plate 241. The provision of the plurality of lift pins 240 improves the stability of the up-and-down movement of the jig 210.

Further as a preferred embodiment, a guide rod 231 is connected to an inner wall of the clamp body 230, one end of the guide rod 231 is fixedly connected to the inner wall of the clamp body 230, correspondingly, guide holes 221 are respectively formed in two side walls of the clamp base 220, one end of the guide rod 231 penetrates through the guide holes 221 from outside to inside and then extends into the clamp base 220, one end of the guide rod 231, which is far away from the clamp body 230, is fixedly connected to a retainer ring 232, a clamping spring 233 is sleeved on the guide rod 231, one end of the clamping spring 233 abuts against the retainer ring 232, the other end of the clamping spring 233 abuts against an inner wall surface of the clamp base 220, and the clamping spring 233 pushes the guide rod 231 to move inwards along the guide holes 221, so that the two clamp bodies 230 approach each other. The clamp spring 233 of the guide bar 231 pushes the two clamp bodies 230 to approach each other so that the two clamp bodies 230 clamp the semi-finished lamp in a natural state.

Further, as a preferred embodiment, there are two guide rods 231, the two guide rods 231 are arranged at intervals, two guide holes 221 are correspondingly arranged on both side walls of the holder 220, and the two guide holes 221 correspond to the two guide rods 231 one by one. Two guide rods 231 are provided for each clamp body 230, so that the stability of the movement of the clamp body 230 can be improved, and the clamping force can be enhanced.

Further as a preferred embodiment, a gear 222 arranged between the two clamp bodies 230 is installed in the clamp holder 220, the gear 222 is rotatably installed in the clamp holder 220 through a rotating shaft, the axis of the gear 222 is vertically arranged, the inner wall of the clamp body 230 is connected with a rack 234 engaged with the gear 222, the rack 234 and a guide rod 231 are arranged in parallel, one end of the rack 234 is fixedly connected with the inner wall of the clamp body 230, the other end of the rack 234 sequentially passes through the clamp holder 220 and the opposite clamp body 230, the two racks 234 are oppositely arranged at two sides of the gear 222, a spreading mechanism 400 capable of spreading the two clamp bodies 230 is arranged beside the edge of the turntable 200, the spreading mechanism 400 comprises a fixed seat 410 connected with the workbench 100 and a spreading cylinder 420 installed on the fixed seat 410, the spreading cylinder 420 is connected with a push rod 430 arranged transversely, one end of the push rod 430 is in transmission connection with the expanding cylinder 420, and in the process that the rotating mechanism drives the rotating disc 200 to rotate, one end of one of the racks 234, which is far away from the corresponding clamp body 230, is in butt joint with the push rod 430, so that the push rod 430 is driven by the expanding cylinder 420, the other end of the push rod 430 is in butt joint with the end of the rack 234, the push rod 430 pushes the rack 234 to drive the gear 222 to rotate, the gear 222 drives the other rack 234 to move, and then the two clamp bodies 230 are separated from each other. Can strut two clamp 230 automatically through strutting mechanism 400, during the feeding workman only need place half-finished lamp between two clamp 230 can, after processing, directly take out the finished lamp can, greatly reduced workman's intensity of labour also improves the efficiency of assembly.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. A rotary conveying structure is characterized in that: comprises a workbench (100) and a turntable (200) arranged above the workbench (100), wherein the workbench (100) is provided with a rotating mechanism in transmission connection with the rotating center of the turntable (200), the edge of the turntable (200) is provided with a plurality of clamps (210), the clamps (210) are arranged in an annular interval manner, the workbench (100) is provided with a plurality of pushing mechanisms (110), the pushing mechanisms (110) are arranged below the turntable (200) in an annular interval manner, the pushing mechanisms (110) correspond to the clamps (210) one by one, each clamp (210) comprises a clamp holder (220) and two clamp bodies (230) arranged on the upper part of the clamp holder (220), the two clamp bodies (230) are movably arranged on the upper part of the clamp holder (220) relatively, the lower part of the clamp holder (220) is connected with a lifting rod (240) which is vertically arranged, and a lifting hole (250) is arranged on the turntable (200) below each clamp (210), the lower end of the lifting rod (240) passes through the lifting hole (250) from top to bottom and then extends to the lower part of the turntable (200), and the pushing mechanism (110) can push the lifting rod (240) to move upwards along the lifting hole (250), so that the clamping seat (220) moves upwards.

2. A rotary conveying structure according to claim 1, wherein: the rotating mechanism comprises a servo motor (300) installed on the workbench (100), the servo motor (300) is in transmission connection with a rotating shaft (310) which is vertically arranged, and the rotating shaft (310) is fixedly connected with the rotating center of the turntable (200).

3. A rotary conveying structure according to claim 1, wherein: the upper end of the clamp body (230) is connected with clamp blocks (235), the clamp blocks (235) are provided with arc-shaped clamp surfaces (236), and the clamp surfaces (236) on the two clamp blocks (235) are oppositely arranged.

4. A rotary conveying structure according to claim 1, wherein: push mechanism (110) is including being vertical push cylinder (111) that sets up, the upper end of push cylinder (111) is connected with first roof (112) the lower extreme of lifter (240) is connected with second roof (241), push cylinder (111) can drive first roof (112) rebound, makes first roof (112) and second roof (241) butt to promote lifter (240) and follow lift hole (250) rebound, make holder (220) rebound.

5. The rotary conveying structure according to claim 4, wherein: the lifting rod (240) is sleeved with a return spring (242), the lower end of the return spring (242) is abutted to the upper wall surface of the second top plate (241), and the upper end of the return spring (242) is abutted to the lower wall surface of the rotary table (200).

6. The rotary conveying structure according to claim 5, wherein: the lifting rod (240) is provided with a plurality of lifting rods (240), the lifting rods (240) are arranged at intervals, a plurality of lifting holes (250) are formed in the turntable (200) below each fixture (210), the lifting rods (240) are connected with the lifting holes (250), and the lower ends of the lifting rods (240) are fixedly connected with a second top plate (241).

7. A rotary conveying structure according to claim 1, wherein: the inner wall of clamp (230) is connected with guide bar (231), the one end of guide bar (231) and the inner wall fixed connection of clamp (230) all are equipped with guiding hole (221) on the both sides wall of holder (220) correspondingly, the one end of guide bar (231) is followed and is stretched into in holder (220) after inwards passing guiding hole (221), the one end fixed connection retaining ring (232) of clamp (230) are kept away from in guide bar (231), the cover is equipped with clamping spring (233) on guide bar (231), the one end and the retaining ring (232) butt of clamping spring (233), the other end and the internal face butt of holder (220) of clamping spring (233), clamping spring (233) promote guide bar (231) and move inwards along guiding hole (221) for two clamps (230) are close to each other.

8. The rotary conveying structure according to claim 7, wherein: the number of the guide rods (231) is two, the two guide rods (231) are arranged at intervals, two guide holes (221) are correspondingly formed in two side walls of the clamping seat (220), and the two guide holes (221) correspond to the two guide rods (231) one by one.

9. The rotary conveying structure according to claim 7, wherein: install gear (222) that sets up between two clamp (230) in holder (220), gear (222) is rotatable to be installed in holder (220) through the pivot, the axis of gear (222) is vertical setting, the inner wall of clamp (230) is connected with rack (234) of being connected with gear (222) meshing, rack (234) and guide bar (231) parallel arrangement each other, the inner wall fixed connection of one end and clamp (230) of rack (234), the other end of rack (234) passes clamp (220), offside clamp (230) of passing in proper order, two rack (234) are relative setting in gear (222) both sides, are equipped with the mechanism (400) of strutting that can strut two clamp (230) at the side of carousel (200) border, it includes fixing base (410) that are connected with workstation (100) to strut mechanism (400), Install the cylinder (420) that struts on fixing base (410), it is horizontal setting ejector pin (430) to prop up cylinder (420) to be connected with to prop up cylinder (420), the one end and the transmission of ejector pin (430) are connected, and in slewing mechanism drive carousel (200) pivoted in-process, one end and ejector pin (430) butt joint that correspond clamp (230) are kept away from to one of them rack (234), make ejector pin (430) under the drive of propping up cylinder (420), the other end and the tip butt joint of rack (234) of ejector pin (430), make ejector pin (430) promote rack (234) and drive gear (222) and rotate, gear (222) drive another rack (234) and remove, and then two clamp (230) alternate segregation.