CN114715603A

CN114715603A - Intelligent conveying device for flexible lamp assembly line

Info

Publication number: CN114715603A
Application number: CN202210638073.8A
Authority: CN
Inventors: 袁烽旗; 穆龙; 谈小炜
Original assignee: Changzhou Ouhui Lighting Co ltd
Current assignee: Changzhou Ouhui Lighting Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-07-08
Anticipated expiration: 2042-06-08
Also published as: CN114715603B

Abstract

The invention relates to the technical field of lamp assembly, in particular to a conveying device for an intelligent flexible lamp assembly line, which comprises: the assembly conveying mechanism comprises an assembly conveying mechanism body, a flexible clamping mechanism body and a stay cord releasing assembly, wherein a supporting vertical frame is arranged on the bottom surface of the assembly conveying mechanism body, a driving motor is fixedly connected to the input end of the supporting vertical frame, a plurality of uniformly distributed moving material plates are fixedly mounted on the surface of the assembly conveying mechanism body, and the flexible clamping mechanism body is fixedly mounted on the surface of the moving material plates. Through setting up novel flexible parcel centre gripping subassembly structure, utilize the free extension of a plurality of fork deflection poles of cutting in flexible fixture surface, stretch and drive the motion clamping piece and carry out radial movement along fixed disk top arch under the tractive effect, assemble the centre gripping to lamps and lanterns, circumference parcel lamps and lanterns structure improves the centre gripping stability to make centre gripping lamps and lanterns and fixed disk concentric location through synchronous radial motion, the position calibration of the lamps and lanterns assembly of being convenient for improves this conveyor's practicality.

Description

Intelligent conveying device for flexible lamp assembly line

Technical Field

The invention relates to the technical field of lamp assembly, in particular to a conveying device for an intelligent flexible lamp assembly line.

Background

The down lamp is a lighting lamp embedded in a ceiling and emitting light downward, and belongs to direct light distribution. The down lamp is a lamp which is provided with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp. Different reflectors, lenses, shutters and bulbs can be used for obtaining different light effects, and the LED fluorescent lamp is generally used in hotels, households and coffee shops. The pressing frame on the down lamp is used for installing the down lamp, the structural characteristics of the pressing frame bring inconvenience to the assembly of the pressing frame, the assembly of the down lamp pressing frame at present basically depends on manual assembly operation, the assembly production efficiency of the down lamp depends on the proficiency of the manual operation, the problems brought by the whole structure are that the assembly efficiency is greatly influenced by human factors, the efficiency is low, the labor cost investment is high, and the production requirements of large-batch and high-efficiency pipelining cannot be completely met.

The pressing frame needs to be used at the in-process of assembly to press frame frock clamp, adopt anchor clamps to carry out the centre gripping to the lamp body and use to push down the structure will press the frame to cup joint in the lamp body surface and push down and the lamp stand joint, but current pressing frame frock clamp has very big limitation, adopt the rigidity chuck to carry out lamps and lanterns structure centre gripping, utilize the mode of artifical material loading to carry it and shift to pressing frame equipment below proofreading after pressing from both sides tight fixed finishing, because rigidity chuck is to the little clamping stability difference of cylindric lamp stand clamping area, pressing frame in-process down, lamps and lanterns slide down and break away from the centre gripping, consequently must strictly control the clamping dynamics, avoid too big lamps and lanterns that lead to the lamps and lanterns damage and avoid clamping dynamics undersize lamps and lanterns to drop, the operation steps are loaded down with trivial details, production efficiency is low. In view of this, research and improvement are carried out to current problem, provide a conveyor for intelligent flexible lamps and lanterns assembly line, reach the purpose of solving the problem and improving practical value nature.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows: the utility model provides a flexible lamps and lanterns of intelligence conveyor for assembly line, includes: the assembly conveying mechanism comprises an assembly conveying mechanism, a flexible clamping mechanism and a pull rope release assembly, wherein a supporting vertical frame is arranged on the bottom surface of the assembly conveying mechanism, a driving motor is fixedly connected to the input end of the supporting vertical frame, a plurality of uniformly distributed moving material plates are fixedly mounted on the surface of the assembly conveying mechanism, and the flexible clamping mechanism is fixedly mounted on the surfaces of the moving material plates;

flexible fixture includes the fixed disk, cuts fork deflection pole and motion clamping piece, the tip movable mounting who cuts fork deflection pole has the seat of joining in marriage, the quantity of cutting fork deflection pole is a plurality of groups, and the surface sliding connection that cuts fork deflection pole of every group is linear direction and connects and one end and fixed disk, and each group cuts fork deflection pole through the seat of joining in marriage each other and the combination is the annular, and is every adjacent the tip of cutting fork deflection pole passes through seat of joining in marriage each other, motion clamping piece fixed mounting is on the surface of the seat of joining in marriage, and the quantity of motion clamping piece be a plurality of and be the circumference annular and arrange, stay cord release assembly includes rolling drive box and traction stay cord, rolling drive box fixed mounting is in the bottom surface of fixed disk, the one end of traction stay cord is around connecing output and the other end that is fixed in rolling drive box and the surface that the motion clamping piece was fixed in to the motion clamping piece.

The present invention in a preferred example may be further configured to: the scissors fork deflection rod comprises a first deflection rod and a second deflection rod, a hinge pin is arranged at the midpoint of the first deflection rod and the second deflection rod, the surfaces of the first deflection rod and the second deflection rod are rotatably connected through the hinge pin, and the first deflection rod and the hinge pin are in an arc strip shape.

The present invention in a preferred example may be further configured to: the motion clamping piece is arc sheet structure, and each motion clamping piece and each group cut the surface fixed connection that fork deflection pole end parallel seat, the one end fixed mounting of motion clamping piece has the chuck, the chuck is anti-skidding clamp splice.

The present invention in a preferred example may be further configured to: the surface of the parallel seat is provided with four partition plates and four shaft pin holes, the partition plates are of a cross partition plate-shaped structure, the number of the shaft pin holes is four, the shaft pin holes are respectively positioned in each side clamping cavity of the partition plates, and the inner sides of the shaft pin holes are rotatably sleeved with nail pins connected with the end parts of the first deflection rod and the second deflection rod.

The present invention in a preferred example may be further configured to: the fixed disc, the shear fork deflection rod and the moving clamping piece are of metal sheet structures, and the chuck is a component made of soft rubber.

The present invention in a preferred example may be further configured to: the assembly conveying mechanism comprises a fixed truss, a running chain, a chain wheel shaft rod and a material sensing seat positioned on the inner side of the fixed truss, the chain wheel shaft rod is rotatably installed on the inner side of the fixed truss, the running chain is sleeved on the outer side of the chain wheel shaft rod, two ends of the moving material plate are fixed on the surface of the running chain, and the material sensing seat is a photoelectric sensing switch.

The present invention in a preferred example may be further configured to: the quantity of stay cord release assembly is two sets of, and stay cord release assembly is symmetrical arrangement in the both sides of fixed disk, and the input of two stay cord release assemblies all is connected with the output electricity of material sensing seat.

The present invention in a preferred example may be further configured to: the winding driving box is internally provided with a driving motor and a winding wheel, one end of the traction pull rope is wound on the surface of the winding wheel, and the winding wheel is fixedly sleeved on the output end of the driving motor.

The beneficial effects obtained by the invention are as follows:

1. according to the invention, by arranging the novel flexible wrapping clamping component structure, the flexible clamping mechanism is freely extended along a plurality of scissor deflection rods on the surface, the flexible wrapping clamping component structure is stretched along the upper arch of the fixed disc under the action of traction and drives the moving clamping piece to radially move, so that the lamp is assembled and clamped, the lamp wrapping structure is used for improving the clamping stability, the clamping lamp and the fixed disc are concentrically positioned through synchronous radial motion, the position calibration of lamp assembly is facilitated, and the practicability of the conveying device is improved.

2. According to the lamp fixture, the scissor forks of the scissor fork deflection rods are extended to form arched support, the material toughness of the scissor fork deflection rods and the unique structure of the arch are utilized, the lamp can compress the flexible clamping mechanism to perform micro deformation in lamp assembly, flexible positioning and clamping are realized, the damage of the lamp structure caused by rigid downward pressing assembly of the lamp by the assembly head is avoided, the clamping force of the scissor fork deflection rods on the radially clamped lamp structure is gradually increased due to the dispersion of the stress direction of the scissor fork deflection rods in the downward pressing of the arched structure, and the clamping stability in the assembly process is further ensured.

3. According to the invention, the material sensing seat structure is arranged in the assembly conveying mechanism, the arrangement position of the material sensing seat is utilized to determine the release position of lamp assembly, when the flexible clamping mechanism and the lamp move above the material sensing seat, the start of the stay cord release assembly is automatically controlled by sending out a sensing signal of the material sensing seat, and the winding driving box pulls the moving clamping piece to move backwards for winding movement of the traction stay cord, so that the lamp is automatically released, and intelligent automatic operation is realized.

Drawings

FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an assembled conveying mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a flexible clamping mechanism according to an embodiment of the invention;

FIG. 4 is a schematic view of a scissor deflection lever and kinematic clip mounting arrangement according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure at A of FIG. 3 according to one embodiment of the present invention;

FIG. 6 is a schematic view of a scissors deflection lever configuration according to an embodiment of the present invention;

FIG. 7 is a schematic view of a kinematic clip configuration according to one embodiment of the present invention;

fig. 8 is a schematic diagram of a parallel seat structure according to an embodiment of the present invention.

Reference numerals:

100. assembling a conveying mechanism; 110. a support stand; 120. a drive motor; 130. moving the material plate; 101. fixing the truss; 102. a chain of operations; 103. a sprocket shaft lever; 104. a material sensing seat;

200. a flexible clamping mechanism; 210. fixing the disc; 220. a scissor deflection bar; 230. a moving jaw; 240. a parallel seat; 221. a first deflection bar; 222. a second deflection bar; 223. a hinge pin; 231. a chuck; 241. a partition plate; 242. a shaft pin hole;

300. a pull cord release assembly; 310. a winding driving box; 320. and pulling the pull rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

The following describes a conveying device for an intelligent flexible lamp assembly line, which is provided by some embodiments of the present invention, with reference to the accompanying drawings.

Referring to fig. 1 to 8, the conveying device for an intelligent flexible lamp assembly line provided by the present invention includes: the assembly conveying mechanism 100, the flexible clamping mechanism 200 and the pull rope releasing assembly 300, the bottom surface of the assembly conveying mechanism 100 is provided with a support vertical frame 110, the input end of the support vertical frame 110 is fixedly connected with a driving motor 120, the surface of the assembly conveying mechanism 100 is fixedly provided with a plurality of uniformly distributed moving material plates 130, the flexible clamping mechanism 200 is fixedly arranged on the surfaces of the moving material plates 130, the flexible clamping mechanism 200 comprises a fixed disc 210, scissor deflection rods 220 and moving clamping pieces 230, parallel seats 240 are movably arranged at the end parts of the scissor deflection rods 220, the number of the scissor deflection rods 220 is a plurality of groups, the scissor deflection rods 220 of each group are connected in a linear direction, one end of each group is connected with the surface of the fixed disc 210 in a sliding manner, the scissor deflection rods 220 of each group are mutually connected in parallel and combined in a ring shape through the parallel seats 240, the end parts of each adjacent scissor deflection rod 220 are mutually connected through the parallel seats 240, the moving clamping pieces 230 are fixedly arranged on the surfaces of the parallel seats 240, and the number of the moving clamping pieces 230 is several and is arranged in a circumferential ring shape, the pulling rope releasing assembly 300 comprises a rolling driving box 310 and a pulling rope 320, the rolling driving box 310 is fixedly installed on the bottom surface of the fixed tray 210, one end of the pulling rope 320 is fixed on the output end of the rolling driving box 310 in a winding manner, and the other end of the pulling rope is fixed on the surface of the moving clamping piece 230.

In this embodiment, the scissors deflecting bar 220 includes a first deflecting bar 221 and a second deflecting bar 222, a hinge pin 223 is provided at a midpoint of the first deflecting bar 221 and the second deflecting bar 222, surfaces of the first deflecting bar 221 and the second deflecting bar 222 are rotatably connected by the hinge pin 223, and the first deflecting bar 221 and the hinge pin 223 have an arc-shaped strip shape.

Specifically, the first deflection rod 221 and the second deflection rod 222 can freely rotate under the riveting of the hinge pin 223 to form a shear fork structure capable of deflecting and deforming to extend and shorten, and the arc structure is adopted to enable the shear fork deflection rod 220 to extend in an arc shape when extending, so that the lamp is clamped in an arch shape under the condition that a plurality of groups of shear fork deflection rods 220 are connected in parallel.

In this embodiment, the movable clips 230 are arc-shaped and plate-shaped structures, and each movable clip 230 is fixedly connected to the surface of the parallel seat 240 at the extreme end of each set of scissors deflection rods 220, and a clamping head 231 is fixedly mounted at one end of the movable clip 230, and the clamping head 231 is an anti-slip clamping block.

Specifically, the movable clamping piece 230 and the clamping head 231 are combined to form a clamping head structure for clamping the workpiece, and the anti-slip clamping blocks improve the clamping fit with the workpiece and avoid rigid contact.

In this embodiment, the surface of the parallel seat 240 is provided with a partition plate 241 and shaft pin holes 242, the partition plate 241 is in a cross partition plate-shaped structure, the number of the shaft pin holes 242 is four, the shaft pin holes are respectively located in the side clamping cavities of the partition plate 241, and the pin pins connected to the ends of the first deflection rod 221 and the second deflection rod 222 are rotatably sleeved on the inner side of the shaft pin holes 242.

Specifically, the four shaft pin holes 242 of the parallel seat 240 are used to connect the adjacent scissors deflection levers 220 in each group and the parallel connection of the adjacent scissors deflection levers 220 in each group, so that the scissors deflection levers 220 move in a linkage manner.

In this embodiment, the stationary platen 210, the scissor lever 220, and the moving jaw 230 are metal sheet structures, and the collet 231 is a soft plastic member.

Specifically, by utilizing the toughness of the material of the scissor deflecting rod 220 and the unique structure of the arch, the lamp can compress the flexible clamping mechanism 200 for micro-deformation during lamp assembly, so that flexible positioning and clamping are realized, and the damage to the lamp structure caused by rigid downward pressing assembly of the lamp by the assembly head is avoided.

In this embodiment, the assembly conveying mechanism 100 includes a fixed truss 101, a moving chain 102, a chain wheel shaft 103, and a material sensing seat 104 located inside the fixed truss 101, the chain wheel shaft 103 is rotatably installed inside the fixed truss 101, the moving chain 102 is sleeved outside the chain wheel shaft 103, two ends of the moving material plate 130 are fixed on the surface of the moving chain 102, and the material sensing seat 104 is a photoelectric sensing switch.

Specifically, the material sensing seat 104 is arranged inside the assembly conveying mechanism 100, the arrangement position of the material sensing seat 104 is used for determining the release position of the lamp assembly, and when the flexible clamping mechanism 200 and the lamp move to the position above the material sensing seat 104, the start of the pull rope release assembly 300 is controlled by sending out a sensing signal of the material sensing seat 104, so that automatic control is realized.

In this embodiment, the number of the pull rope releasing assemblies 300 is two, and the pull rope releasing assemblies 300 are symmetrically arranged on both sides of the fixing plate 210, and the input ends of both pull rope releasing assemblies 300 are electrically connected to the output end of the material sensing base 104.

In this embodiment, a driving motor and a winding wheel are disposed inside the winding driving box 310, one end of the traction rope 320 is wound on the surface of the winding wheel, and the winding wheel is fixedly sleeved on the output end of the driving motor.

Specifically, the rolling driving box 310 pulls the moving clamping pieces 230 to retract the scissor deflection rods 220 and shorten the deflection movement of the scissor deflection rods 220, so that the clamping holes between the moving clamping pieces 230 are enlarged to automatically release the lamp, and the lamp is automatically released.

The working principle and the using process of the invention are as follows:

when the conveying device for the intelligent flexible lamp assembly line is used, the device is arranged below the pressing frame equipment, and moves the adjusting material sensor base 104 to one end of the assembly conveyor 100, connects to an output conveyor, the lamp is placed on the surface of the moving material plate 130 and the moving clip 230 is pushed along the arch direction above the top surface of the fixed plate 210 by a mechanical arm or a manual work, the scissor deflection rod 220 at one end of the tractor deflects and extends, under the relative deflection of the first deflection bar 221 and the second deflection bar 222, the scissors deflection bar 220 moves in extension, and pulls the adjacent scissors deflecting bar 220 to perform deflecting motion through each parallel seat 240, so that the circumferentially arranged scissors deflecting bar 220 is extended synchronously, the moving jaws 230 are contracted in the radial direction, clamping the lamp, and transferring the lamp along with the conveying of the assembling and conveying mechanism 100 after clamping;

the assembly conveying mechanism 100 conveys the clamped and positioned lamp to the lower part of a frame pressing device for automatic frame pressing operation, the clamping force of the scissor deflection rod 220 on the radially clamped lamp structure is gradually increased due to the dispersion of the stress direction of the scissor deflection rod 220 in the downward pressing process of an arch structure formed by connecting and combining the moving clamping pieces 230 and the scissor deflection rod 220, the clamping stability in the assembly process is ensured, the material sensing seat 104 structure is arranged in the assembly conveying mechanism 100, the release position of lamp assembly is determined by the arrangement position of the material sensing seat 104, when the flexible clamping mechanism 200 and the lamp move to the upper part of the material sensing seat 104, the start of the stay cord release component 300 is automatically controlled through the sending of a sensing signal of the material sensing seat 104, the winding movement 230 of the winding driving clamping piece winding box 310 to the pulling movement 230 to retreat the scissor deflection rod 220 for deflection movement and shortening, so as to enlarge the clamping holes between the moving clamping pieces 230 for automatic release of the lamp, the lamps fall off the output conveyor belt to be output, so that intelligent automatic operation is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a flexible lamps and lanterns of intelligence conveyor for assembly line which characterized in that includes: the device comprises an assembly conveying mechanism (100), a flexible clamping mechanism (200) and a pull rope release assembly (300), wherein a supporting vertical frame (110) is arranged on the bottom surface of the assembly conveying mechanism (100), a driving motor (120) is fixedly connected to the input end of the supporting vertical frame (110), a plurality of uniformly distributed moving material plates (130) are fixedly mounted on the surface of the assembly conveying mechanism (100), and the flexible clamping mechanism (200) is fixedly mounted on the surface of the moving material plates (130);

the flexible clamping mechanism (200) comprises a fixed disc (210), scissor deflection rods (220) and moving clamping pieces (230), parallel seats (240) are movably mounted at the end parts of the scissor deflection rods (220), the number of the scissor deflection rods (220) is a plurality of groups, each group of scissor deflection rods (220) is connected in a linear direction, one end of each group of scissor deflection rods is connected with the surface of the fixed disc (210) in a sliding manner, each group of scissor deflection rods (220) are mutually connected in parallel and combined in an annular shape through the parallel seats (240), the end parts of every adjacent scissor deflection rods (220) are mutually connected through the parallel seats (240), the moving clamping pieces (230) are fixedly mounted on the surfaces of the parallel seats (240), the number of the moving clamping pieces (230) is a plurality of and arranged in a circular shape, each pull rope release assembly (300) comprises a rolling driving box (310) and a traction pull rope (320), and the rolling driving box (310) is fixedly mounted on the bottom surface of the fixed disc (210), one end of the traction pull rope (320) is fixed at the output end of the winding driving box (310) in a winding way, and the other end of the traction pull rope is fixed on the surface of the movable clamping piece (230).

2. The conveying device for the intelligent flexible lamp assembly line according to claim 1, wherein the scissor deflection rod (220) comprises a first deflection rod (221) and a second deflection rod (222), a hinge pin (223) is arranged at the midpoint of the first deflection rod (221) and the second deflection rod (222), the surfaces of the first deflection rod (221) and the second deflection rod (222) are rotatably connected through the hinge pin (223), and the first deflection rod (221) and the hinge pin (223) are in an arc-shaped strip shape.

3. The conveying device for the intelligent flexible lamp assembly line according to claim 1, wherein the moving clips (230) are arc-shaped sheet structures, each moving clip (230) is fixedly connected with the surface of the extreme parallel seat (240) of each group of scissor deflection rods (220), a clamping head (231) is fixedly mounted at one end of each moving clip (230), and the clamping head (231) is an anti-slip clamping block.

4. The conveying device for the intelligent flexible lamp assembly line according to claim 1, wherein a separation plate (241) and shaft pin holes (242) are formed in the surface of the parallel seat (240), the separation plate (241) is in a cross-shaped separation plate-shaped structure, the number of the shaft pin holes (242) is four, the shaft pin holes are respectively located in each side clamping cavity of the separation plate (241), and pin pins connected with the ends of the first deflection rod (221) and the second deflection rod (222) are rotatably sleeved on the inner side of the shaft pin holes (242).

5. The conveying device for the intelligent flexible lamp assembly line according to claim 3, wherein the fixed disc (210), the scissor deflection rod (220) and the moving clip (230) are metal sheet structures, and the chuck (231) is a soft rubber material member.

6. The conveying device for the intelligent flexible lamp assembly line according to claim 1, wherein the assembly conveying mechanism (100) comprises a fixed truss (101), a running chain (102), a chain wheel shaft rod (103) and a material sensing seat (104) located on the inner side of the fixed truss (101), the chain wheel shaft rod (103) is rotatably installed on the inner side of the fixed truss (101), the running chain (102) is sleeved on the outer side of the chain wheel shaft rod (103), two ends of the moving material plate (130) are fixed on the surface of the running chain (102), and the material sensing seat (104) is a photoelectric sensing switch.

7. The conveying device for the intelligent flexible lamp assembly line according to claim 1, wherein the number of the pull rope releasing assemblies (300) is two, the pull rope releasing assemblies (300) are symmetrically arranged on two sides of the fixed disc (210), and the input ends of the two pull rope releasing assemblies (300) are electrically connected with the output end of the material sensing seat (104).

8. The conveying device for the intelligent flexible lamp assembly line according to claim 1, wherein a driving motor and a winding wheel are arranged inside the winding driving box (310), one end of the traction rope (320) is wound on the surface of the winding wheel, and the winding wheel is fixedly sleeved on the output end of the driving motor.