CN108679473B - Automatic production line for LED bulb lamp - Google Patents

Abstract

The invention relates to the field of automatic production lines of LED bulb lamps, in particular to an automatic production line of an LED bulb lamp, which comprises a frame, an LED lamp transmission device with a transmission chain, a lamp cup carrier positioning device, assembly stations sequentially arranged along the transmission direction of the LED lamp and a power device for driving the LED lamp transmission device, and is characterized in that: the power plant includes: the driving wheel disc and the non-dry driven wheel discs are rotatably arranged in a bearing seat with a rolling bearing through a wheel disc shaft, and the bearing seat is fixed on the frame; the lower end of the wheel disc shaft of the driving wheel disc is connected with a coupler arranged on a motor reducer, and the motor reducer drives a transmission chain by driving the driving wheel disc; the invention effectively solves the problems of low assembly efficiency, high equipment cost, high energy consumption, difficult reconstruction of an assembly working unit and the like existing in the LED bulb lamp production device on the market at present.

Description

Automatic production line for LED bulb lamp

Technical Field

The invention belongs to the technical field of machinery, and relates to an automatic production line, in particular to an automatic production line for an LED bulb lamp.

Background

The LED bulb gradually replaces the traditional incandescent lamp and the electronic energy-saving lamp with the advantages of energy conservation, environmental protection, long service life, high luminous efficiency and the like, becomes a different choice for novel green illumination, and along with the increase of the demand, an automatic production line is generated, but when the LED bulb is produced, some problems are usually caused: the common automatic production line has the advantages that the transmission chain and the line rail are in dry friction, the energy loss is high, the energy efficiency is low, a large amount of power is required to be consumed, meanwhile, the assembly in the large multi-station of the LED bulb lamp production line is also the assembly line type assembly which is manually assembled, the automation degree is low, the requirement on manpower is high, and the production efficiency of the LED bulb lamp is restricted; the production line with high automation degree is a disc-shaped rotary table type machine, and a large number of assembly stations can be concentrated on the disc for arrangement although the degree of intensification is high, but high precision is required between the parts to be assembled, so that the maintenance cost of the machine is increased; moreover, the power transmission of the disc-shaped rotary table machine is conducted to the assembly devices on the different assembly stations through a plurality of conversion devices, so that the power loss is serious; and because all assembly stations are concentrated on the disc, the stations are fixed, and equipment is often required to be purchased again if the process needs to be changed in the later period, and the cost is high.

Disclosure of Invention

Aiming at the problems of the existing LED bulb lamp production line, the invention provides an automatic LED bulb lamp production line which has the characteristics of low energy consumption, high degree of automation, capability of carrying out corresponding transformation by later process change and cost reduction.

The specific technical scheme of the invention is as follows:

the utility model provides an LED ball bubble lamp automatic production line, includes frame I, has LED ball bubble lamp transmission device, lamp cup carrier positioner of transmission chain, follows the assembly station that LED ball bubble lamp direction of delivery arranged in proper order, drives LED ball bubble lamp transmission device's power device, its characterized in that: the power plant includes: the upper surfaces of the driving chain wheels and the driven chain wheels are provided with a plurality of driven chain wheels which are matched with the lower surface of the transmission chain through gears; the chain wheel shaft, the said main and driven chain wheel is installed in the bearing block of the built-in antifriction bearing through the rotation of the chain wheel shaft, the said bearing block is fixed on frame I, the lower shaft end of the said main chain wheel shaft connects with the driving gear I to drive the driving chain wheel to rotate, drive the movement of the transmission chain; the moving transmission chain drives the driven sprocket wheel contacted with the moving transmission chain to rotate. The beneficial effects are as follows: the dry friction between the transmission chain and the wire rail is converted into the rolling friction between the rolling rings and the rollers in the rolling bearing, so that the energy loss of the transmission chain in the transmission process is reduced, and the power requirement of the motor is reduced.

Further, LED ball bubble lamp transmission device is including installing in the line rail of frame upper surface, line rail lateral wall and transmission chain both sides limit laminating, its beneficial effect is: the transmission chain is effectively limited to move in the linear rail, so that the falling position and the moving track of the lamp cup carrier on the transmission chain can be limited, and the lamp cup carrier positioning device is convenient to position the lamp cup carrier.

Further, the LED bulb lamp transmission device also comprises a lamp cup carrier, wherein the lamp cup carrier comprises a carrier plate provided with a guide positioning hole, a lamp cup mounting seat fixed on the upper surface of the carrier plate and a nylon block fixed on the lower surface of the carrier plate, and the nylon block is of a semicircular structure with the diameter identical to the width of the wire track groove; the lamp cup carrier is located on a chain plate of the transmission chain. The beneficial effects are as follows: the nylon blocks are limited to fall behind the line rail, swing does not occur, the positioning accuracy of the lamp cup carrier in an automatic production line is effectively improved, smooth passing of the corner area of the lamp cup carrier is ensured, and the clamping phenomenon does not occur.

Further, the assembly station includes: manual lamp cup feeding station, point heat conduction glue station, manual circuit board feeding station, riveting line board station, lamp cup turn-over station, manual lamp cap folding N line station, wire arranging station, wire cutting folding line station, riveting lamp cap station, lighting test station, lamp cap locking station, lamp cup turning-over station, point sealant station, manual bulb feeding station, bulb pressing station, lamp discharging station, the above-mentioned station interval adjustable is arranged in proper order along transmission chain conveying direction, its beneficial effect is: the assembly stations are distributed along the transmission chain in a sequential and scattered manner and are independent of each other, so that the matching precision between the stations is reduced, the production cost is reduced, and an adjustable space is reserved for upgrading and optimizing in the future.

Further, be provided with some heat conduction glue device in some heat conduction glue stations, some heat conduction glue device includes: a mounting rack I; the movable suspension I is arranged on the mounting rack sliding rail in a vertically sliding manner; the adjustable air cylinder I is arranged on the mounting frame I to drive the movable suspension I connected with the piston rod of the adjustable air cylinder I; the movable suspension I is provided with a dispensing mechanism, the dispensing mechanism comprises a colloid conveying pipe rotatably arranged on the movable suspension I, and the lower part of the colloid conveying pipe is connected with a colloid gun; the driving device II is fixed on the movable suspension I and drives the dispensing mechanism connected with the driving device II to rotate.

The riveting line board station is provided with a riveting line board device, and the riveting line board device comprises: the connecting block is fixedly provided with a riveting head with an adjustable opening at the bottom; the upper part of the connecting block is fixedly provided with a guide pillar I which can be movably installed in a guide sleeve I up and down, the guide sleeve I is fixed on a movable plate I, and the guide pillar I is also sleeved with a spring I; the movable plate I is connected with the end part of a piston rod of a driving cylinder I capable of driving the movable plate I to move up and down, and the driving cylinder I is fixed on a mounting frame II;

A lamp cup turning device is arranged in the lamp cup turning station, and the lamp cup turning device comprises: the clamping cylinder I is arranged on the clamping cylinder I in an openable and closable manner, the clamping cylinder I can be fixed on the overturning cylinder I in a 180-degree rotating manner, the overturning cylinder I is fixed on the mounting plate I, the mounting plate is connected with the driving cylinder II for driving the clamping cylinder I to move up and down, and the driving cylinder II is fixed on the mounting frame III;

the reason line station is provided with reason line device, reason line device includes: the upper part of the sliding plate is fixedly provided with a driving cylinder for driving an upper wire arranging assembly to vertically act and straighten a wire, and the upper wire arranging assembly comprises a clamping gripper II capable of clamping the wire, a clamping cylinder II for driving the clamping gripper II to clamp and a connecting plate for connecting the driving cylinder III and the clamping cylinder II; the lower wire arranging component for locking the wire is fixed at the lower part of the sliding plate, and comprises: the wire arranging device comprises a wire clamping gripper III capable of clamping a wire, a clamping cylinder III for driving the clamping gripper III to clamp, and a mounting frame IV, wherein a driving device III for driving the sliding plate to move up and down is fixed on the mounting frame IV;

the utility model discloses a line broken line device is cut to the line broken line station is provided with in cutting line broken line station, cut line broken line device includes: the wire cutting assembly is arranged on a cantilever at the lower part of the mounting frame V and is fixed on a clamping cylinder III for driving the wire cutting assembly to act; the wire cutting and folding device further comprises a mounting frame VI, the mounting frame VI is mounted on the mounting frame V through a guide post II and a guide sleeve II in a height-adjustable mode, and a driving cylinder III is mounted on the mounting frame VI to drive a roller mounted on a piston rod of the mounting frame VI to roll back and forth; the upper part of the mounting frame V is also provided with a broken line cylinder for driving a bending head on a piston rod to move up and down;

A lamp cap riveting device is arranged in the lamp cap riveting station, and the lamp cap riveting device comprises: the X-axis sliding block is arranged on the Y-axis arm in a vertically movable manner and is connected with a Y-axis screw rod in the Y-axis arm, and the Y-axis sliding block is fixed at the end part of the Y-axis arm and is connected with a Y-axis motor connected with the Y-axis screw rod to drive the Y-axis sliding block to move up and down; the sliding block connecting plate is connected to the X-axis sliding block and the Y-axis sliding block in a floating way, and a suction rod capable of moving along with the connecting plate is fixed on the connecting plate; a riveting machine for providing rivets is arranged below the suction rod;

the utility model discloses a test lighting device, including: the clamping cylinder IV is provided with a clamping gripper IV which is arranged on the clamping cylinder IV in an openable and closable manner; the clamping cylinder IV is fixed on the movable plate II, and an LED lamp test head fixed on the movable plate II is arranged above the clamping cylinder IV; the upper surface of the movable plate II is connected with a lifting cylinder I capable of driving the movable plate II to move up and down, the lifting cylinder I is fixed on a side elevation of the movable frame, a guide sleeve III is arranged on the lower surface of the movable frame, a guide post III is sleeved in the guide sleeve III and capable of moving up and down, and the lower end of the guide post III is fixed on the movable plate II; the lighting device further comprises a mounting rack VII, and a moving-out cylinder for driving the movable rack to horizontally move is mounted on the mounting rack VII;

A lamp head locking device is arranged in the lamp head locking station, and the lamp head locking device comprises: frame III, lock lamp holder subassembly are fixed with the drive cylinder IV that the drive drove lock lamp holder subassembly and reciprocate on the frame III, lock lamp holder subassembly includes: the riveting device comprises a riveting cylinder, a movable plate III, a riveting sleeve, a riveting needle and a spring II, wherein a round hole for a lamp cap to pass through is formed in the movable plate III, the riveting needle sleeve is fixed under the round hole, and the riveting sleeve is rotatably arranged on the outer edge of the riveting needle sleeve; the riveting cylinders are arranged on two sides of the movable plate and drive riveting sleeves connected with the movable plate; the center of the riveting needle sleeve is provided with an inner cavity through which the LED lamp cap can pass, the riveting needle sleeve is in an annular radial shape along the inner cavity and is provided with a plurality of riveting needles, the riveting needles are sleeved with springs II, and a rolling surface which drives the riveting needles to move along the radial direction of the riveting sleeve during rotation is arranged in the riveting sleeve;

a bulb compaction device is provided in the bulb compaction station, the bulb compaction device comprising: the bulb pressing assembly is arranged on the mounting frame VIII, and a lifting cylinder II for driving the bulb pressing assembly to move up and down is arranged on the mounting frame VIII; the piston rod of the lifting cylinder II is connected with the upper surface of a mounting plate II in the bulb pressing assembly, a guide column IV is movably arranged on the mounting plate II up and down, a bulb pressing ring is fixed at the lower end of the guide column IV, and a spring III is sleeved on the guide column between the mounting plate II and the bulb pressing ring.

The beneficial effects are as follows: the automatic assembly device replaces the traditional manual assembly in the assembly station, so that the assembly efficiency of the automatic production line of the LED bulb lamp is improved, the automatic assembly devices are independent of each other, and a space is reserved for the later production line transformation, so that the production line upgrading and transformation costs are reduced.

Further, a spot heat-conducting glue station, a riveting line board station, a lamp cup turning-over station, a wire arranging station, a wire cutting and folding line station, a riveting head station, a lighting test station, a lamp head locking station, a lamp cup turning-over station, a spot sealing glue station and a lamp bulb compacting station in the assembly station are all provided with lamp cup carrier positioning devices; the lamp cup carrier positioning device comprises a mounting frame IX, a blocking cylinder is mounted on the side elevation of the mounting frame IX, and a blocking block which acts along with the piston rod of the blocking cylinder is fixed on the piston rod of the blocking cylinder; a push plate is arranged above the mounting frame and fixed on a guide post V, the guide post V can be movably arranged in the guide sleeve IV up and down, and the lower end of the guide post V is connected with a supporting rod; the guide post V, the push plate and the support rod realize lifting action through a lifting cylinder III fixed at the lower part of the mounting frame; the mounting rack IX is also provided with a pressing plate for limiting the lifting height of the lamp cup carrier, and the pressing plate is fixedly provided with an induction device for sensing the lamp cup carrier. The beneficial effects are as follows: the positioning efficiency and the positioning accuracy of the automatic production line of the LED bulb lamp are improved, and the problem that the rejection rate is increased due to assembly failure caused by the fact that parts cannot be accurately positioned by an assembly device is solved.

Further, the driving device II comprises a driving motor fixed on the mounting frame, a synchronous pulley is arranged on the rotating shaft of the driving motor and the colloid conveying pipe, the pulleys are connected through a conveying belt, or the driving device II comprises a driving motor fixed on the mounting frame, and the driving motor realizes transmission through a pair of meshed gears arranged on the rotating shaft of the driving motor and the colloid conveying pipe. The beneficial effects are as follows: the accurate driving of the dispensing device is realized.

Further, circuit board pressing plates with folded edges are fixed on two sides of the connecting block of the riveting circuit board device. The beneficial effects are as follows: the circuit board pressing plate is arranged, so that the circuit board can be stabilized when the riveting head is used for riveting the circuit board, the lamp cup is not extruded out by the riveting head, the circuit board pressing plate is of a flanging structure, the joint area of the pressing plate and the circuit board can be effectively increased, and the reliability of stabilizing the circuit board by the riveting head is improved.

Further, the driving device III comprises a screw rod arranged in the mounting frame IV, the end part of the screw rod is connected with a servo motor for driving the screw rod to rotate, and the servo motor drives the sliding plate to move up and down through the screw rod. The beneficial effects are as follows: the positioning accuracy of the sliding plate is improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used for describing the embodiments will be briefly described below.

FIG. 1 is a top view of an automatic production line of an LED bulb lamp;

FIG. 2 is a left side view of an automatic LED bulb lamp production line;

FIG. 3 is a block diagram of a spot heat transfer adhesive device or spot sealant device;

FIG. 4 is a left-hand embodiment of the dot diagram 3;

FIG. 5 is a left side view of another embodiment of a spot heat transfer adhesive or spot sealant apparatus

FIG. 6 is a block diagram of a rivet line board device;

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a left side view of FIG. 6;

FIG. 9 is a diagram showing a structure of a lamp cup turning device or a lamp cup turning device;

FIG. 10 is a left side view of FIG. 9;

FIG. 11 is a block diagram of a wire management device;

fig. 12 is a front view of fig. 11;

FIG. 13 is a block diagram of a line cutting and folding device;

fig. 14 is a front view of fig. 13;

FIG. 15 is a schematic view of a rivet head device;

FIG. 16 is a front view of FIG. 15

FIG. 17 is a block diagram of a lighting device;

fig. 18 is a front view of fig. 17;

FIG. 19 is a left side view of FIG. 17;

FIG. 20 is a block diagram of a lamp head locking device;

FIG. 21 is a cross-sectional view of the locking head assembly;

FIG. 22 is a block diagram of a bulb pressing device;

FIG. 23 is a left side view of FIG. 22;

FIG. 24 is a partial block diagram of a production line

FIG. 25 is a diagram of a lamp cup carrier structure;

FIG. 26 is a block diagram of a lamp cup carrier stop positioning mechanism;

FIG. 27 is a block diagram of an LED bulb lamp;

FIG. 28 is a cross-sectional view of the connection between the sprocket and the transmission chain;

FIG. 29 is a partial top view between the sprocket and the conveyor chain;

FIG. 30 is a block diagram of a conventional pipeline transmission chain and a rail;

fig. 31 is a diagram of a general pipeline transmission structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings:

the LED bulb lamp shown in FIG. 27 comprises a lamp cup 21-4, a radiating fin 21-3 arranged in the lamp cup, a circuit board 21-2 riveted on the lamp cup, a bulb cover 21-1 adhered on the lamp cup, a lamp cap 21-5 riveted with the lamp cup, a rivet 21-6 riveted on the tail part of the lamp cap and contacted with a live wire 21-8 of the circuit board, and a zero line 21-7 contacted with the inner surface of the lamp cap.

Example 1

An automatic production line of LED bulb lamp as shown in figures 1, 2, 24, 28 and 29 comprises a frame I19 as a main body of the production line, wherein the frame I is preferably made of aluminum alloy sections; the frame I is provided with a lamp cup carrier positioning device and assembly stations which are sequentially arranged along the conveying direction of the LED bulb lamp; the upper surface of the frame I is provided with an LED bulb lamp transmission device 18 for transporting the LED bulb lamp to each assembly station, the LED bulb lamp transmission device comprises a wire rail 18-2 arranged on the upper surface of the frame I, a transmission chain 18-1 connected end to end is arranged in the wire rail, the transmission chain is preferably a flat-top chain, a driving chain wheel 17-2 and n driven chain wheels 17-1 are arranged below the wire rail, and n is more than or equal to 1; the wire rail is provided with a notch corresponding to the position of the driving sprocket and the driven sprocket, and the lower surface of the transmission chain is provided with a convex tooth 18-1-1 which is matched with tooth grooves 17-1-1/17-2-1 on the driving sprocket and the driven sprocket; the driving sprocket and the driven sprocket are fixed on the upper shaft end of the sprocket shaft 17-3, the lower shaft end of the sprocket shaft is arranged in a bearing seat 17-4 internally provided with a rolling bearing (not shown in the figure), and the driving sprocket or the driven sprocket and the sprocket shaft form a whole which can rotate around the axis of the sprocket shaft; the bearing seat is fixed on the frame I through bolts or other modes, and the lower shaft end of the chain wheel shaft penetrates out of the bearing seat and the frame I below the bearing seat, wherein the lower shaft end of the chain wheel shaft of the driving chain wheel is connected with a driving device I17-5 for driving the chain wheel shaft to rotate, and the driving device I can be an integral body formed by a motor reducer and a coupling or other power devices capable of driving the chain wheel shaft to rotate; the driving device I drives the driving sprocket to rotate through the sprocket shaft, the driving sprocket drives the transmission chain meshed with the tooth grooves of the driving sprocket, and the moving transmission chain drives the driven sprocket meshed with the driving sprocket. The transmission mode of the driven chain wheel is to convert the dry friction between the traditional transmission chain and the wear-resisting strip into the rolling friction force between the bearing sleeve and the roller through the conversion from the chain wheel to the wheel disc shaft and from the wheel disc shaft to the rolling bearing. Greatly reduces friction resistance and capacity loss

The side walls of the wire rail as shown in fig. 24 are closely attached to the inner and outer sides of the transmission chain so that the transmission path of the transmission chain is limited between the side edges of the wire rail.

The LED bulb lamp transmission device shown in FIG. 25 further comprises a lamp cup carrier 18-3 which is positioned on the upper surface of the transmission chain, wherein the specific structure of the lamp cup carrier comprises a carrier plate 18-3-1 serving as a main body, and a guide hole 18-3-1-1 with a guiding and positioning function is formed in the side edge of the carrier plate; the LED bulb lamp is characterized in that a lamp cup mounting seat 18-3-2 for preventing an LED bulb lamp is arranged on the upper surface of the carrier plate, the inner cavity of the lamp cup mounting seat is attached to a lamp cup body of an LED and the like, a nylon block 18-3-3 is arranged on the lower surface of the carrier plate, the nylon block is of a semicircular structure with the same diameter and width as the groove width of a wire rail, and the nylon block can be limited by the side wall of the wire rail, so that the moving track of the lamp cup carrier on a chain plate is effectively limited. The semi-circular structure can prevent the nylon blocks at the lower part of the carrier from being blocked with the wire rail when the carrier passes through the corner, and the lamp cup mounting seat and the nylon blocks in the lamp cup carrier can be arranged singly or symmetrically along the running direction.

The LED lamp assembly station shown in figures 1 and 2 comprises: a manual lamp cup feeding station 1 for placing lamp cups on the lamp cup carrier; a heat conducting glue dispensing station 2 for extruding a circle of heat conducting glue on the radiating fins of the lamp cup; a manual circuit board feeding station 3 for mounting the circuit board on the radiating fin with the heat conducting glue; a riveting line board station 4 for riveting the line board on the lamp cup; a lamp cup turning station 5 for turning the lamp cup 180 degrees and returning the lamp cup to the lamp cup carrier; bending N wires extending out of a lamp cup circuit board, sleeving a lamp cap, enabling the lamp cap to be in contact with the N wires, and enabling L wires to penetrate through a manual lamp cap bending N wire station 6 of the lamp cap; a wire arranging station 7 for arranging the L wires passing through the lamp cap; a line cutting and folding station 8 for cutting off the redundant length of the L line on the lamp holder and folding the L line; a riveting head station 9 for riveting the rivet on the lamp head; a lighting test station 10 for testing whether the LEDs can normally emit light and removing defective products; a lamp cap locking station 11 for riveting the lamp cap on the lamp cup; a lamp cup turning station 12 for turning over the lamp cup 180 degrees and placing the lamp cup on an equal carrier; a sealant dispensing station 13 for dispensing a circle of sealant on the lamp cup; a manual bulb loading station 14 for loading bulb caps to the LED lamps; a bulb pressing station 15 for pressing the bulb shield against the lamp cup; the light-emitting station 16 for taking down the LED finished product can have more technological requirements, is flexibly arranged along the conveying direction of the conveying chain, and the space between the stations can be flexibly adjusted;

The point heat conduction glue device in the point heat conduction glue station shown in fig. 1 and fig. 3 to 5 includes: the device comprises a mounting frame I2-1, wherein a sliding rail 2-1-1 is longitudinally arranged on the mounting frame 2-1, a movable suspension I is adaptively arranged on the sliding rail, an adjustable air cylinder I2-3 is fixed on the mounting frame I, and the end part of a piston rod of the adjustable air cylinder is connected with the movable suspension I and used for driving the movable suspension to move up and down along the sliding rail; the movable suspension is provided with a dispensing mechanism 2-4, the dispensing mechanism comprises a colloid conveying pipe 2-4-1 arranged on the movable suspension, the colloid conveying pipe can rotate around the axis of the colloid conveying pipe in the movable suspension, and the lower part of the colloid conveying pipe is connected with a glue gun in the dispensing mechanism; the movable suspension is also fixedly provided with a driving device II 2-5 for driving the dispensing mechanism to rotate, and the arrangement form of the dispensing heat-conducting adhesive device is matched with the number of the LED bulb lamps required to be assembled on the lamp cup carrier; the working principle of the point heat-conducting glue device is as follows: when the lamp cup carrier moves to the station stop position for positioning, the adjustable cylinder I acts, the piston rod drives the movable suspension to descend, the driving device II drives the glue gun to rotate once for dispensing, the adjustable cylinder I resets and ascends, the driving device II resets, the dispensing process is finished, and the action process is finished by automatic control.

Be provided with riveting circuit board device in being located riveting circuit board station as shown in fig. 1 and fig. 6~8, include: the riveting head 4-2 with the adjustable opening size is fixed at the bottom of the connecting block 4-1, the guide pillar I4-3 is fixed at the upper part of the connecting block, the guide pillar I can be movably installed in the guide sleeve I4-4 up and down, the guide sleeve I is fixed on the upper surface of the movable plate I4-5, and the spring I4-6 is sleeved on the guide pillar I and used for playing a certain role in buffering and energy storage during riveting the line board; the riveting device further comprises a driving cylinder I4-7, the driving cylinder I is fixed on a mounting frame II by 4-8, the end part of a piston rod of the driving cylinder I is connected with a movable plate I, wherein a riveting head with an adjustable opening can adapt to the condition that the spans of riveting points on different circuit boards are different, and a spring I is sleeved on a guide pillar I between the movable plate I and a connecting block and can play a role in buffering when the circuit boards are riveted; the arrangement form of the riveting device is matched with the number of the LED bulb lamps required to be assembled on the lamp cup carrier; the working principle of the riveting circuit board device is as follows: when the lamp cup carrier moves to the station and stops and positions, the cylinder I is driven to act, the piston rod drives the movable plate I to descend, the riveting head descends to contact with a riveting point on the circuit board of the bulb for riveting, the circuit board returns after stopping, the circuit board is riveted on the radiating fin of the lamp cup, and the riveting process is completed; the whole action process is completed by automatic control.

The lamp cup turning device in the lamp cup turning station shown in fig. 1 and fig. 9 to 10 comprises: the clamping cylinder I5-1 and the clamping jaw I5-2 are arranged on the clamping cylinder I in an openable and closable manner, the clamping cylinder I can be fixed on the overturning cylinder I5-3 in a 180-degree rotating manner, the overturning cylinder I is fixed on a side elevation of the mounting plate I5-4, the mounting plate I is connected with the driving cylinder II 5-5 capable of driving the mounting plate I to move up and down, and the driving cylinder II is fixed on the mounting frame III; the arrangement form of the lighting cup turning-over device is matched with the number of the LED bulb lamps required to be assembled on the lamp cup carrier; the working principle of the lamp cup turning device is as follows: when the lamp cup carrier moves to the station and stops and positions, the cylinder II is driven to act, and the piston rod drives the cylinder II mounting plate I to descend; the clamping cylinder I acts, and after the clamping jaw I clamps the bulb lamp cup, the driving cylinder II is reset and ascends; the overturning cylinder I acts to drive the clamping cylinder I to overturn 180 degrees; driving the piston rod of the cylinder II to descend again to put the lamp cup back into the lamp cup carrier; the clamping cylinder I drives the clamping jaw I to loosen from the lamp cup, the driving cylinder II ascends and resets, and the lamp cup turns over on the lamp cup carrier to finish. The whole action process is completed by automatic control;

The wire arranging device in the wire arranging station shown in fig. 1 and fig. 10 to 11 includes: the upper part of the sliding plate 7-1 is fixedly provided with a driving cylinder III 7-6 for driving an upper wire arranging assembly 7-2 to vertically move and straighten a wire, and the upper wire arranging assembly comprises a clamping gripper II 7-2-1 capable of clamping the wire, a clamping cylinder II 7-2-2 for driving the clamping gripper II to clamp and a connecting plate 7-2-3 for connecting the driving cylinder III and the clamping cylinder III; the lower wire arranging component 7-3 for locking the wire is fixed at the lower part of the sliding plate, and comprises: the clamping gripper III 7-3-1 capable of clamping the wire drives the clamping cylinder III 7-3-2 clamped by the clamping gripper III, wherein the clamping gripper II in the upper wire arranging assembly or the clamping gripper III in the lower wire arranging assembly are provided with diamond-shaped guide openings, and when the clamping gripper II and the clamping gripper III are slowly tightened, the diamond-shaped guide openings are reduced along with the clamping gripper II and the clamping gripper III, and the wire is leaned towards the center of the diamond until the wire is tightly tightened; the wire arranging device further comprises a mounting frame IV 7-4, and a driving device III 7-5 for driving the sliding plate to move up and down is fixed on the mounting frame IV; the arrangement form of the wire arranging device is matched with the number of the LED bulb lamps required to be assembled on the lamp cup carrier; the working principle of the wire arranging device is as follows: when the lamp cup carrier moves to the station and stops and positions, the driving device III drives the sliding plate to move downwards and then stops; the clamping cylinder III acts, and the clamping gripper III clamps a power supply wire at the tail part of the lamp cap; then driving the cylinder III to act, driving the clamping cylinder II to move downwards and then stopping, driving the clamping cylinder II to act, and clamping the power line by the clamping clamp II; the driving device III resets, drives the sliding plate to ascend, drives the clamping gripper II and the clamping jaw II to slide on the lead and then separate, the lead is straightened, and each cylinder resets. The whole action process is completed by automatic control.

The trimming and folding line device in the trimming and folding line station shown in fig. 1 and 13-14 comprises: the wire cutting device comprises a mounting frame V8-1, wherein a wire cutting assembly 8-2 is arranged on a cantilever 8-1-1 at the lower part of the mounting frame V and is fixed on a clamping cylinder III 8-3 for driving the wire cutting assembly to act; the wire cutting and folding device further comprises a mounting frame VI 8-4, the mounting frame VI is mounted on the mounting frame V in a height-adjustable mode through a guide post II 8-5 and a guide sleeve II 8-6, and a driving cylinder IV 8-7 is mounted on the mounting frame VI to drive a roller 8-8 mounted on a piston rod of the driving cylinder IV to roll a wire back and forth; the upper part of the mounting frame V is also provided with a broken line cylinder 8-9 for driving a bending head 8-10 on a plug rod to move up and down, and the arrangement form of the broken line shearing and folding device is matched with the number of the LED bulb lamps required to be assembled on the lamp cup carrier; the working principle of the line shearing and folding device is as follows: when the lamp cup carrier moves to the station and stops and positions, the clamping cylinder III acts, the wire cutting assembly acts, and the lamp cup carrier opens after cutting off redundant wires; driving the cylinder IV to act, and driving the roller to roll the lead and reset; the folding line cylinder acts to drive the folding elbow to descend, and the conducting wire is retracted after being folded; and after the station action is finished, the lead is smoothly bent, and the whole action process is finished by automatic control.

The bending head is connected to the piston rod of the broken line cylinder,

the riveting head device in the riveting head station shown in fig. 1 and 15-16 comprises: the X-axis sliding block comprises a frame II 9-1, wherein the frame II is provided with an X-axis arm 9-1-1 and a Y-axis arm 9-1-2, an X-axis sliding block 9-2 is horizontally movably arranged on the X-axis arm and is connected with an X-axis screw rod 9-3 arranged in the X-axis arm, an X-axis motor 9-4 connected with the X-axis screw rod is fixed at the end part of the X-axis arm to drive the X-axis sliding block to horizontally move, a Y-axis sliding block 9-5 is vertically movably arranged on the Y-axis arm and is connected with a Y-axis screw rod 9-6 arranged in the Y-axis arm, and a Y-axis motor 9-7 connected with the Y-axis screw rod is fixed at the end part of the Y-axis arm to drive the Y-axis sliding block to vertically move; the sliding block connecting plate 9-8 is connected to the X-axis sliding block and the Y-axis sliding block in a floating way, and a suction rod 9-9 capable of moving along with the connecting plate is fixed on the connecting plate; a riveting machine 9-10 for providing rivets is arranged below the suction rod, and the arrangement form of the riveting head device is matched with the number of the LED bulb lamps required to be assembled on the lamp cup carrier; the working principle of the riveting head device is as follows: the X-axis motor can drive the X-axis sliding block to move in the horizontal direction through an X-axis lead screw; the Y-axis motor can drive the Y-axis sliding block to move up and down through the Y-axis lead screw; the sliding block connecting plate is in floating connection with an X-axis sliding block and a Y-axis sliding block; the X-axis motor and the Y-axis motor can drive the suction rod fixed on the slide block connecting plate to move in an XY plane; the riveting machine is in the prior art, rivets are stored in the riveting machine, and the riveting machine can be automatically arranged, automatically sent out and positioned for the suction rod to be taken away; after the lamp cup carrier moves to the station for positioning, the X-axis motor and the Y-axis motor drive the suction rod to be aligned with the rivet end cap and then tightly attached to the rivet end cap for suction; after the suction rod is driven by a X, Y shaft motor, aligning to a rivet hole at the tail part of the lamp cap, and driving a Y-axis sliding block to move downwards by a Y-axis motor to press a rivet into the tail part of the lamp cap; the positions of the shafts are reset, the station is finished, and the action process is finished by automatic control.

The lighting testing device in the lighting testing station shown in fig. 1 and 17-19 comprises a clamping cylinder IV 10-1 and a clamping gripper IV 10-2 which is arranged on the clamping cylinder IV in an openable and closable manner; the clamping cylinder IV is fixed on the movable plate II by 10-3, and an LED lamp test head 10-4 mounted on the movable plate II is arranged above the clamping clamp IV; the upper surface of the movable plate II is connected with a lifting cylinder I10-5 capable of driving the movable plate II to move up and down, the lifting cylinder I is fixed on a side elevation of a movable frame 10-6, a guide sleeve III 10-7 is arranged on the lower surface of the movable frame, a guide post III 10-8 is arranged in the guide sleeve III and can move up and down, and the lower end of the guide post III is fixed on the movable plate II; the lighting test device further comprises a mounting rack VII 10-9, wherein a moving-out cylinder 10-10 for driving the movable rack to horizontally move is mounted on the mounting rack VII, and the arrangement form of the lighting test device is matched with the number of the LED bulb lamps to be assembled on the lamp cup carrier; the working principle of the lighting testing device is as follows: after the lamp cup carrier moves to the station to block and position, the lifting cylinder I acts, the piston rod drives the movable plate II to descend, and the test head is contacted with the lamp cap of the LED bulb lamp to be electrified; if the bulb lamp can normally emit light, the lamp is tested to be qualified, and the lifting cylinder I is lifted and reset; if the bulb lamp cannot be normally lightened, the clamping cylinder IV acts, the clamping cylinder IV clamps the lamp holder, the lifting cylinder I ascends, and the bulb is moved out of the lamp cup carrier; the moving-out cylinder moves to drive the movable frame to move forwards, the LED lamp is moved away from the upper part of the lamp cup carrier, the clamping gripper IV is loosened after the LED lamp reaches the upper part of the waste box, the bulb lamp falls into the waste box, the moving-out cylinder is reset, and the lighting test process is finished; the course of action is accomplished by automated control.

The lamp holder locking device in the lamp holder locking station shown in fig. 1 and fig. 20 to 21 comprises: the lamp holder locking device comprises a frame III 11-1 and a lamp holder locking assembly 11-3, wherein a driving cylinder V11-2 is arranged on the frame III to drive the lamp holder locking assembly to move up and down, and the lamp holder locking assembly comprises: the riveting device comprises a riveting cylinder 11-3-1, a movable plate 11-3-2, a riveting sleeve 11-3-3, a riveting needle sleeve 11-3-4, a riveting needle 11-3-5 and a spring II 11-3-6, wherein a round hole for a lamp cap to pass through is formed in the movable plate, a riveting needle sleeve is fixed under the round hole, and the riveting needle sleeve is rotatably arranged at the outer edge of the riveting needle sleeve; the riveting cylinders are arranged on two sides of the movable plate and drive riveting sleeves connected with the movable plate; the LED bulb lamp comprises a lamp cup carrier, a riveting needle sleeve, a spring II, a lamp cap device and a lamp cap, wherein the riveting needle sleeve is provided with an inner cavity for an LED lamp cap to pass through, the riveting needle sleeve is in an annular radial shape along the inner cavity and is provided with a plurality of riveting needles, the riveting needles are sleeved with the spring II, a rolling surface which drives the riveting needles to move along the radial direction of the riveting sleeve during rotation is arranged in the riveting sleeve, and the lamp cap device is arranged in a mode of being matched with the number of LED bulb lamps to be assembled on the lamp cup carrier; the working principle of the lamp holder locking device is as follows: after the lamp cup carrier moves to the station to block and position, the lifting cylinder acts, the piston rod is pushed out, the movable plate descends, and the riveting needle sleeve is sleeved into the lamp cap; the riveting cylinder acts, the piston rod pulls the riveting sleeve to rotate, and the riveting pin in the riveting pin sleeve is pressed into the lamp cap along the circumferential radial direction; resetting the riveting cylinder, and pulling out the riveting needle from the lamp cap; the riveting hole on the lamp cap inwards generates flanging to rivet with the lamp cup, the lamp cap and the lamp cup are tightly connected together, the cylinder V is driven to rise, and the lamp cap locking process is completed. The action process is completed by automatic control;

The mechanical structure of the lamp cup turning device in the lamp cup turning station shown in fig. 1 and 9-10 is the same as that of the lamp cup turning device;

the mechanical structure of the spot sealing glue device in the spot sealing glue station shown in fig. 1 and 3-5 is the same as that of the spot heat conducting glue device;

the bulb pressing device in the bulb pressing station shown in fig. 1 and 22-23 comprises: the bulb pressing device comprises a mounting frame VIII 15-1, wherein a lifting cylinder II 15-3 for driving a bulb pressing assembly 15-2 to move up and down is arranged on the mounting frame VIII, a piston rod of the driving cylinder is connected with the upper surface of a mounting plate II 15-2-2 in the bulb pressing device, a guide post IV 15-2-1 is movably arranged on the movable plate, a bulb pressing ring 15-2-4 is fixed at the lower end of the guide post IV, a spring III 15-2-3 is sleeved on the guide post IV between the movable plate and the bulb pressing ring, and the arrangement form of the bulb pressing device is matched with the number of LED bulb lamps required to be assembled on a lamp cup carrier; the bulb pressing device has the working principle that: after the lamp cup carrier moves to the station for positioning, the lifting cylinder II acts, the piston rod drives the lamp bulb pressing assembly to descend, the mounting plate II in the lamp bulb pressing assembly descends with the lamp bulb pressing ring and presses the lamp bulb cover in a buffer mode, the lifting cylinder II acts after stopping, the piston rod ascends with the lamp bulb pressing ring, the lamp bulb is pressed, the sealing glue is adhered to the lamp cup, and the lamp bulb pressing process is finished; the course of action is accomplished by automated control.

The assembly station is as shown in fig. 1, 2 and 26: the lamp cup carrier positioning device is arranged in the heat-conducting glue dispensing station, the riveting line board station, the lamp cup turning-over station, the wire arranging station, the wire cutting and folding line station, the lamp head riveting station, the lighting test station, the lamp head locking station, the lamp cup turning-over station, the spot sealing glue dispensing station and the lamp bulb compacting station; the lamp cup carrier positioning device comprises: the device comprises a mounting frame IX 20-4, wherein a blocking cylinder 20-9 is mounted on the side elevation of the mounting frame IX, and a blocking block 20-10 which acts along with the piston rod of the blocking cylinder is fixed on the piston rod of the blocking cylinder; a push plate 20-8 is arranged above the mounting frame IX, the push plate is fixed on a guide post V20-6, the guide post can be movably arranged in a guide sleeve IV 20-7 up and down, and the lower end of the guide post V is connected with a supporting rod 20-3; the guide post V, the push plate and the support rod realize lifting action through a lifting cylinder III 20-5 fixed on the lower bottom surface of the mounting frame IX; still install the clamp plate 20-1 that limits the rise height of lamp cup carrier on the mounting bracket IX, be fixed with the induction system 20-2 of lamp cup carrier on the clamp plate, above-mentioned lamp cup carrier positioner uses the transmission chain to be the axisymmetric fixing on frame I, lamp cup carrier positioner's theory of operation is: after the lamp cup carrier moves to the corresponding station, the cylinder is blocked from acting, the stop block ascends, and the lamp cup carrier is blocked from stopping moving forwards; the lifting cylinder III moves, the piston rod pushes the guide post V fixed on the support rod to move upwards, the guide post V is inserted into the guide hole of the lamp cup carrier, the lamp cup carrier is jacked upwards by the push plate arranged on the guide post V after being positioned, the lamp cup carrier is jacked on the pressing plate, an automatic device corresponding to the station starts to move, the assembly on the station is completed, the lifting cylinder descends, the lamp cup carrier falls onto the transmission chain to stop the cylinder from moving, the stop block is driven to descend and is stopped to be removed, and the lamp cup carrier is conveyed away by the chain plate.

Example 7

The device is shown in fig. 3 and fig. 4, wherein the driving device ii includes a driving motor fixed on the mounting frame, the rotating shaft of the driving motor and the colloid conveying pipe are respectively provided with a synchronous pulley, the two pulleys are connected by a conveyor belt, and the working principle is as follows: the driving motor acts to drive the synchronous belt pulley arranged on the rotating shaft of the driving motor, and the synchronous belt pulley on the rotating shaft drives the belt pulley on the colloid conveying pipe to rotate together through the conveying belt, so that the colloid conveying pipe is driven to rotate together through the colloid dispensing device, and the action of dispensing a circle of heat conducting glue/sealing glue on the lamp cup is completed.

As shown in fig. 6 to 8, the circuit board pressing plates 4 to 9 with folded edges are fixed on two sides of the connecting block of the circuit board riveting device, and the working principle is as follows: after the connecting block is pushed to press down, the circuit board pressing plates fixed on two sides of the connecting block are propped against two sides of the circuit board and act together with the riveting head, so that the circuit board is stabilized when the riveting head is used for riveting the circuit board, and the lamp cup cannot be popped up when the circuit board is pressed by the riveting head.

The driving device III in the wire arranging device shown in fig. 11 and 12 comprises a screw rod arranged in the mounting frame, the end part of the screw rod is connected with a servo motor for driving the screw rod to rotate, the servo motor drives the sliding plate to move up and down through the screw rod, the working principle is that the screw rod is driven to rotate through the rotation of the servo motor, and accordingly the sliding plate arranged on the screw rod is driven to move up and down, and the servo motor and the screw rod are matched to accurately position the sliding plate at the position where the sliding plate slides up and down.

Example 2

The point heat transfer glue device/point sealer device as shown in fig. 3 and 5 is different from embodiment 1 in that: the driving device II comprises a driving motor fixed on the mounting frame, and a pair of meshed gears are arranged on the rotating shaft of the driving motor and the colloid conveying pipe. The working principle is as follows: the driving motor rotates and transmits driving force to the colloid conveying pipe of the dispensing device through the pair of meshed gears, so that the purpose of driving the dispensing device to rotate is achieved.

It is obvious that the drawings in the above description are only some embodiments of the present invention, and that other products may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Claims (6)

1. The utility model provides an LED ball bubble lamp automatic production line, includes frame I, has LED ball bubble lamp transmission device, lamp cup carrier positioner of transmission chain, follows the assembly station that LED ball bubble lamp direction of delivery arranged in proper order, drives LED ball bubble lamp transmission device's power device, its characterized in that: the power plant includes: the upper surfaces of the driving chain wheels and the driven chain wheels are matched with the lower surface of the transmission chain through gears; the chain wheel shaft, the said main and driven chain wheel is installed in the bearing block of the built-in antifriction bearing through the rotation of the chain wheel shaft, the said bearing block is fixed on frame I, the lower shaft end of the said main chain wheel shaft connects with the driving gear I to drive the driving chain wheel to rotate, drive the movement of the transmission chain; the moving transmission chain drives the driven sprocket contacted with the transmission chain to rotate;

The LED bulb lamp transmission device comprises a wire rail arranged on the upper surface of the frame, and the side wall of the wire rail is attached to the two side edges of the transmission chain;

the LED bulb lamp transmission device further comprises a lamp cup carrier, wherein the lamp cup carrier comprises a carrier plate provided with a guide positioning hole, a lamp cup mounting seat fixed on the upper surface of the carrier plate and a nylon block fixed on the lower surface of the carrier plate, and the nylon block is of a semicircular structure with the diameter identical to the width of the wire rail groove; the lamp cup carrier is located on a chain plate of the transmission chain;

the assembly station includes: the lamp holder comprises a manual lamp cup feeding station, a point heat conducting glue station, a manual circuit board feeding station, a riveting circuit board station, a lamp cup turning-over station, a manual lamp holder N-line folding station, a line arranging station, a line cutting and folding line station, a lamp holder riveting station, a lighting test station, a lamp holder locking station, a lamp cup turning-over station, a point sealant station, a manual lamp bulb feeding station, a lamp bulb pressing station and a lamp discharging station, wherein the stations are sequentially arranged along the conveying direction of a conveying chain with adjustable spacing;

the point heat conduction glue station is provided with a point heat conduction glue device, and the point heat conduction glue device comprises: a mounting rack I; the movable suspension I is arranged on the mounting rack sliding rail in a vertically sliding manner; the adjustable air cylinder I is arranged on the mounting frame I to drive the movable suspension I connected with the piston rod of the adjustable air cylinder I; the movable suspension I is provided with a dispensing mechanism, the dispensing mechanism comprises a colloid conveying pipe rotatably arranged on the movable suspension I, and the lower part of the colloid conveying pipe is connected with a colloid gun; the driving device II is fixed on the movable suspension I and drives the dispensing mechanism connected with the driving device II to rotate; the riveting line board station is provided with a riveting line board device, and the riveting line board device comprises: the connecting block is fixedly provided with a riveting head with an adjustable opening at the bottom; the upper part of the connecting block is fixedly provided with a guide pillar I which can be movably installed in a guide sleeve I up and down, the guide sleeve I is fixed on a movable plate I, and the guide pillar I is also sleeved with a spring I; the movable plate I is connected with the end part of a piston rod of a driving cylinder I capable of driving the movable plate I to move up and down, and the driving cylinder I is fixed on a mounting frame II; a lamp cup turning device is arranged in the lamp cup turning station, and the lamp cup turning device comprises: the clamping cylinder I is arranged on the clamping cylinder I in an openable and closable manner, the clamping cylinder I can be fixed on the overturning cylinder I in a 180-degree rotary manner, the overturning cylinder I is fixed on the mounting plate I, the mounting plate I is connected with the driving cylinder II for driving the clamping cylinder I to move up and down, and the driving cylinder II is fixed on the mounting frame III; the reason line station is provided with reason line device, reason line device includes: the upper part of the sliding plate is fixedly provided with a driving cylinder III for driving an upper wire arranging assembly to vertically act and straighten a wire, and the upper wire arranging assembly comprises a clamping gripper II capable of clamping the wire, a clamping cylinder II for driving the clamping gripper II to clamp and a connecting plate for connecting the driving cylinder III and the clamping cylinder II; the lower wire arranging component for locking the wire is fixed at the lower part of the sliding plate, and comprises: the wire arranging device comprises a wire clamping gripper III capable of clamping a wire, a clamping cylinder III for driving the clamping gripper III to clamp, and a mounting frame IV, wherein a driving device III for driving the sliding plate to move up and down is fixed on the mounting frame IV; the utility model discloses a line broken line device is cut to the line broken line station is provided with in cutting line broken line station, cut line broken line device includes: the wire cutting assembly is arranged on a cantilever at the lower part of the mounting frame V and is fixed on a clamping cylinder III for driving the wire cutting assembly to act; the wire cutting and folding device further comprises a mounting frame VI, the mounting frame VI is mounted on the mounting frame V through a guide post II and a guide sleeve II in a height-adjustable mode, and a driving cylinder IV is mounted on the mounting frame VI to drive a roller mounted on a piston rod of the mounting frame VI to roll back and forth; the upper part of the mounting frame V is also provided with a broken line cylinder for driving a bending head on a piston rod to move up and down; a lamp cap riveting device is arranged in the lamp cap riveting station, and the lamp cap riveting device comprises: the X-axis sliding block is arranged on the Y-axis arm in a vertically movable manner and is connected with a Y-axis screw rod in the Y-axis arm, and the Y-axis sliding block is fixed at the end part of the Y-axis arm and is connected with a Y-axis motor connected with the Y-axis screw rod to drive the Y-axis sliding block to move up and down; the sliding block connecting plate is connected to the X-axis sliding block and the Y-axis sliding block in a floating way, and a suction rod capable of moving along with the connecting plate is fixed on the connecting plate; a riveting machine for providing rivets is arranged below the suction rod; the utility model discloses a test lighting device, including: the clamping cylinder IV is provided with a clamping gripper IV which is arranged on the clamping cylinder IV in an openable and closable manner; the clamping cylinder IV is fixed on the movable plate II, and an LED lamp test head fixed on the movable plate II is arranged above the clamping cylinder IV; the upper surface of the movable plate II is connected with a lifting cylinder I capable of driving the movable plate II to move up and down, the lifting cylinder I is fixed on a side elevation of the movable frame, a guide sleeve III is arranged on the lower surface of the movable frame, a guide post III is sleeved in the guide sleeve III and capable of moving up and down, and the lower end of the guide post III is fixed on the movable plate II; the lighting device further comprises a mounting rack VII, and a moving-out cylinder for driving the movable rack to horizontally move is mounted on the mounting rack VII; a lamp head locking device is arranged in the lamp head locking station, and the lamp head locking device comprises: frame III, lock lamp holder subassembly are fixed with the drive cylinder V that the drive drove lock lamp holder subassembly and reciprocate on the frame III, lock lamp holder subassembly includes: the riveting device comprises a riveting cylinder, a movable plate III, a riveting sleeve, a riveting needle and a spring II, wherein a round hole for a lamp cap to pass through is formed in the movable plate III, the riveting needle sleeve is fixed under the round hole, and the riveting sleeve is rotatably arranged on the outer edge of the riveting needle sleeve; the riveting cylinders are arranged on two sides of the movable plate and drive riveting sleeves connected with the movable plate; the center of the riveting needle sleeve is provided with an inner cavity through which the LED lamp cap can pass, the riveting needle sleeve is in an annular radial shape along the inner cavity and is provided with a plurality of riveting needles, the riveting needles are sleeved with springs II, and a rolling surface which drives the riveting needles to move along the radial direction of the riveting sleeve during rotation is arranged in the riveting sleeve; a bulb compaction device is provided in the bulb compaction station, the bulb compaction device comprising: the bulb pressing assembly is arranged on the mounting frame VIII, and a lifting cylinder II for driving the bulb pressing assembly to move up and down is arranged on the mounting frame VIII; the piston rod of the lifting cylinder II is connected with the upper surface of a mounting plate II in the bulb pressing assembly, a guide column IV is movably arranged on the mounting plate II up and down, a bulb pressing ring is fixed at the lower end of the guide column IV, and a spring III is sleeved on the guide column between the mounting plate II and the bulb pressing ring.

2. An automatic production line for LED bulb lamps as set forth in claim 1, wherein: the lamp cup carrier positioning devices are arranged in the point heat conducting glue station, the riveting line board station, the lamp cup turning station, the wire arranging station, the wire shearing and folding line station, the riveting head station, the lighting test station, the lamp head locking station, the lamp cup turning station, the point sealant station and the bulb pressing station in the assembly station; the lamp cup carrier positioning device comprises a mounting frame IX, a blocking cylinder is mounted on the side elevation of the mounting frame IX, and a blocking block which acts along with the piston rod of the blocking cylinder is fixed on the piston rod of the blocking cylinder; a push plate is arranged above the mounting frame and fixed on a guide post V, the guide post V can be movably arranged in the guide sleeve IV up and down, and the lower end of the guide post V is connected with a supporting rod; the guide post V, the push plate and the support rod realize lifting action through a lifting cylinder III fixed at the lower part of the mounting frame; the mounting rack IX is also provided with a pressing plate for limiting the lifting height of the lamp cup carrier, and the pressing plate is fixedly provided with an induction device for sensing the lamp cup carrier.

3. An automatic production line for LED bulb lamps as set forth in claim 1, wherein: the driving device II comprises a driving motor fixed on the mounting frame, synchronous belt wheels are arranged on the rotating shaft of the driving motor and the colloid conveying pipe, and the belt wheels are connected through a conveying belt.

4. An automatic production line for LED bulb lamps as set forth in claim 1, wherein: the driving device II comprises a driving motor fixed on the mounting frame, and the driving motor realizes transmission through a pair of meshed gears arranged on the rotating shaft and the colloid conveying pipe.

5. An automatic production line for LED bulb lamps as set forth in claim 1, wherein: and circuit board pressing plates with folded edges are also fixed on two sides of the connecting block of the riveting circuit board device.

6. An automatic production line for LED bulb lamps as set forth in claim 1, wherein: the driving device III comprises a screw rod arranged in the mounting frame IV, the end part of the screw rod is connected with a servo motor for driving the screw rod to rotate, and the servo motor drives the sliding plate to move up and down through the screw rod.

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