CN209977757U

CN209977757U - Automatic assembly system of bar lamp circuit board

Info

Publication number: CN209977757U
Application number: CN201920402576.9U
Authority: CN
Inventors: 郭武; 陈江平; 刘良福; 李勋; 万晓云
Original assignee: Ningbo Self Electronics Co Ltd
Current assignee: Ningbo Self Electronics Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-01-21
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses an automatic assembly system of bar lamp circuit board relates to lamps and lanterns processing equipment technical field, including frame, the fixed module of lighting fixture and circuit board transmission module, still include: the circuit board clamping module is butted with a discharge port of the circuit board transmission module and is used for clamping the front section of the circuit board; assembling an alignment module, and moving and adjusting the position of the front section of the circuit board to align the front section of the circuit board with the mounting groove of the lamp holder; the circuit board penetrating module horizontally pushes the circuit board into the mounting groove; the utility model reduces the manpower output, lightens the labor intensity of the manpower, greatly improves the production efficiency and ensures the product quality; the flexible production can be met, and the assembly of different types of strip-shaped lamps can be completed under the condition that basic hardware is not changed.

Description

Automatic assembly system of bar lamp circuit board

Technical Field

The utility model relates to a lamps and lanterns processing equipment technical field, especially an automatic assembly system of bar lamp circuit board.

Background

Under the background of energy conservation and environmental protection, the LED lamp is increasingly applied to the fields of household and commercial illumination because of high light emitting efficiency and good light condensing performance. The LEDs have different shapes and structures depending on the application, and among them, the bar type lamps are particularly widely used.

Traditional LED bar lamp is in PCB board assembly process, and it accomplishes mainly by the manual slotted hole that penetrates the aluminium end with the PCB board by the manual work, has that production efficiency is not high, the not high scheduling problem of product percent of pass, especially buckles the PCB board easily at the very long PCB board and causes LED lamp pearl to break on the PCB board and wear the board in-process.

Therefore, the current factory is faced with the production of products with multiple varieties and less batches, and the line needs to be frequently changed in the actual production, which affects the production.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic assembly system of bar lamp circuit board to solve above-mentioned technical problem.

The utility model provides an automatic assembly system of bar lamp circuit board, includes frame, lighting fixture fixed module and circuit board transmission module, still includes:

the circuit board clamping module is butted with a discharge port of the circuit board transmission module and is used for clamping the front section of the circuit board;

assembling an alignment module, and moving and adjusting the position of the front section of the circuit board to align the front section of the circuit board with the mounting groove of the lamp holder;

and the circuit board is horizontally pushed into the mounting groove by the circuit board penetrating module.

In order to improve the assembly accuracy and keep the circuit board straight, preferably, the circuit board clamping module includes:

the end part clamping unit comprises a first clamping jaw butted with a discharge hole of the circuit board transmission module and a first translation mechanism for driving the first clamping jaw to translate and pull the front section of the circuit board out of the circuit board transmission module;

and the straight clamping unit is used for clamping the front section of the circuit board in a straight manner.

For convenience of assembly, preferably, the assembly alignment module is used for adjusting the position of the flat clamping unit to align the front section of the circuit board with the mounting groove.

In order to improve the assembly accuracy, it is preferable that the assembly alignment module employs a six-axis cooperative robot.

In order to ensure flat clamping of the front section of the circuit board, preferably, the flat clamping unit includes:

the fixing seat is arranged on the assembly alignment module;

the second clamping jaw is arranged on the fixed seat, and at least one side of two sides of the circuit board in the width direction is provided with at least two clamping points which are distributed at intervals along the length direction of the circuit board.

In order to improve the clamping flatness of the front section of the circuit board, preferably, the second clamping jaw comprises:

the central line of the rolling shaft is vertical to the rolling wheels of the circuit board, each pair of rolling wheels are distributed at intervals along the length direction of the circuit board, and the same pair of rolling wheels approach each other to roll edges and lean against two sides of the circuit board to realize clamping;

and a first driving mechanism for driving the two rollers of each pair of rollers to approach and separate from each other.

In order to allow the circuit board with the components to pass through the mounting channel of the flat clamping unit, it is preferred that at least one of the pair of rollers is elastically movably arranged in the clamping direction.

In order to simplify the structure of the device, preferably, the circuit board threading module is a second driving mechanism for driving any one of the rollers to rotate.

In order to keep the circuit board straight and improve the mounting accuracy, it is preferable that the circuit board transfer module includes a pressing mechanism disposed at a position near the discharge port.

In order to improve the mounting accuracy, preferably, the discharge port of the circuit board transmission module is provided with a first guide mechanism, and the first guide mechanism includes:

the guide block is provided with a V-shaped guide outlet, the larger end of the guide block is butted with the conveying unit of the circuit board transmission module, and the smaller end of the guide block is used as a discharge hole of the circuit board transmission module;

the moving end of the first lifting mechanism is provided with the guide block.

The technical effects of the utility model:

(1) carry out the circuit board with current manual work and compare with the lighting fixture assembly, the utility model discloses an use and reduced manpower output, alleviate manpower intensity of labour, obtain very big improvement on production efficiency, product quality obtains guaranteeing.

(2) Can satisfy flexible production, the utility model discloses can accomplish the assembly of different model bar lamps under the unchangeable circumstances of basic hardware.

(3) The quick butt joint of production between the products can be realized through simply changing the program.

(4) The digital production can be realized, and the equipment port can be butted with an MES system.

Drawings

Embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an automatic assembly system of a strip lamp circuit board according to the present invention.

Fig. 2 is a schematic view of the working process of the end clamping unit of the present invention.

Fig. 3 is a schematic diagram of the working process of the flat clamping unit of the present invention.

Fig. 4 is a schematic view of a partial structure of an automatic assembly system (circuit board aligned with mounting groove) of the strip lamp circuit board according to the present invention.

Fig. 5 is a schematic structural view of the flat clamping unit of the present invention.

Fig. 6 is a schematic view of the structure of fig. 5 in the direction of a-a.

Detailed Description

The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Referring to fig. 1 to 6, the automatic assembly system for a strip-shaped lamp circuit board of the present embodiment includes a rack 100, a lamp holder fixing module 200, a circuit board transmission module 300, a circuit board clamping module 400, an assembly alignment module 500, and a circuit board penetrating module.

The rack 100 is used for fixing equipment, and may be provided in plurality or may be of an integral structure. In this embodiment, the circuit board transfer module 300 is separately fixed to a rack, and the lamp holder fixing module 200, the circuit board clamping module 400, the assembly alignment module 500, and the circuit board through-board module are mounted on a rack.

Lamp holder fixing module 200 is used for fixing lamp holder 020 that needs the installation circuit board, can be manual loading lamp holder 020, and in this embodiment, higher level's lamp holder assembly is accomplished the back, and conveying equipment 030 transports lamp holder 020 to near lamp holder fixing module 200, then manipulator 040 moves lamp holder 020 on the conveying equipment 030 and realizes loading on lamp holder fixing module 200.

The lamp holder fixing module 200 includes two support pillars 201 fixed on the rack 100 and a clamp 202 disposed on top of the support pillars 201, the clamp 202 may be powered by electricity or air, and the clamps in this embodiment may be powered by electricity or air, which will not be described later.

The circuit board transmission module 300 is conveyed by a belt, and further comprises a pressing plate mechanism 302 arranged at the position, close to the discharging part 301, of the belt, wherein the pressing plate mechanism 302 presses the conveying surface of the circuit board transmission module 300 by a flexible roller to prevent the circuit board 010 from arching. The pressing plate mechanism 302 may also be of other forms, such as a floating elastic pressing plate. The platen mechanism 302 also includes a lift mechanism that drives the rollers up and down to adjust the degree of compression.

The discharge port 301 of the circuit board transmission module 300 is provided with a first guide mechanism 303, the first guide mechanism 303 comprises a guide block 305 and a lifting mechanism 306, the guide block 305 is provided with a V-shaped guide outlet, the larger end of the guide block 305 is butted with the transmission unit of the circuit board transmission module 300, the smaller end of the guide block is used as the discharge port 301 of the circuit board transmission module 300, and the moving end of the lifting mechanism 306 is provided with the guide block 305.

In this embodiment, the circuit board clamping module 400 is abutted to the discharge port 301 of the circuit board transmission module 300, and is used for clamping the front section 011 of the circuit board; the assembly alignment module 500 moves and adjusts the position of the front end 011 of the circuit board to align the front end 011 of the circuit board with the mounting groove 021 of the lamp holder 020; the board penetrating module horizontally pushes the circuit board 010 into the mounting groove 021.

The circuit board holding module 400 includes an end holding unit 401 and a straight holding unit 404, and by holding twice, it is possible to position straight, thereby improving the assembly accuracy.

The end clamping unit 401 comprises a first clamping jaw 402 butted with the discharge port 301 of the circuit board transmission module 300 and a first translation mechanism 403 for driving the first clamping jaw 402 to horizontally pull the front section 011 of the circuit board out of the circuit board transmission module 300, for conveniently adjusting the height, the end clamping unit 401 is further provided with a lifting mechanism for adjusting the height of the first clamping jaw 402, the end clamping unit 401 is further provided with a second translation mechanism 409 perpendicular to the moving direction of the first translation mechanism 403, and the first clamping jaw 402 clamps the front end of the circuit board 010 in an up-and-down clamping mode. The end holding unit 401 is provided with a first sensor 410 for detecting that the flat holding unit 404 grips the circuit board 010.

The flat clamping unit 404 is used for clamping the front section 011 of the circuit board in a flat manner, wherein the front section 011 of the circuit board has a certain length, and the flat condition means that the circuit board with the length keeps the optimal assembly state in the clamping process.

The flat clamp unit 404 includes a fixed base 405 and a second jaw 406; the mounting seats 405 are disposed on the assembly alignment module 500; the second clamping jaw 406 sets up on fixing base 405, in the ascending both sides of circuit board 010 width direction, has at least one side to be equipped with two at least clamping points along circuit board 010 length direction interval distribution, wants to reach the purpose of straight centre gripping, needs two clamping points at least, one side two, the another side sets up between two clamping points of opposite side, when both sides all were equipped with a plurality of clamping points, can distribute as required, the purpose is in order to keep the circuit board straight.

In this embodiment, the second clamping jaw 406 includes two pairs of rollers 407, where more than two pairs of rollers 407 may be provided, the central line of the roller 407 is perpendicular to the circuit board 010, the rollers 407 of each pair are spaced apart along the length of the circuit board 010, and the same pair of rollers 407 approach each other and border against both sides of the circuit board 010 to clamp the circuit board.

Two gyro wheels of every pair of gyro wheel 407 of first actuating mechanism 408 drive are close to each other and keep away from, can adopt pneumatics or electronic as the power supply, and in this embodiment, first actuating mechanism 408 includes connecting seat 4081, and slidable mounting is at two gyro wheel fixing bases 4082 on this connecting seat 4081, and the gyro wheel 407 of same side is installed at same gyro wheel fixing base 4082, and the power supply adopts the cylinder, and two gyro wheel fixing bases 4082 of cylinder drive are close to and the separation comes the close to and the separation of controlling two pairs of gyro wheels 407.

Two still are equipped with second guiding mechanism 4083 on the gyro wheel fixing base 4082, and second guiding mechanism 4083 is used for further aligning, and second guiding mechanism 4083 is the V font type, and the tip aligns the mounting groove 021, and the circuit board 010 that the big end butt joint gyro wheel 407 conveyed. When the distance of the roller fixing seat 4082 is adjusted, the opening size of the second guide mechanism 4083 is adjusted, and the circuit board 010 is applicable to different specifications.

Connecting seat 4081 is last still to be equipped with the second sensor that whether detection circuit board 010 is assembled.

The assembly alignment module 500 is used to adjust the position of the flat clamping unit 404 to align the front circuit board section 011 with the mounting slot 021. The assembly alignment module 500 has functions of moving, lifting and pose adjusting, and in the prior art, there are many manipulators to perform the above functions, and in this embodiment, the assembly alignment module 500 employs a six-axis cooperative robot.

The flat clamping unit 404 can be used only as a clamping function, and at this time, a circuit board passing module for driving the circuit board to move needs to be additionally arranged. When the motor drives one of the pair of rollers 407 to rotate, the circuit board 010 is driven by friction force to horizontally push into the mounting groove 021.

In order that the components attached to the circuit board 010 may pass through the flat clamping unit 404 during the actual assembly process, at least one of the pair of rollers 407 is elastically movably disposed in the clamping direction. In this embodiment, one of the pair of rollers 407 far from the mounting groove 021 is elastically moved in the clamping direction, the roller 4071 of the roller 407 is rotatably mounted on the slider 4072, the fixing base 405 is provided with a sliding groove 4051 for mounting the slider 4072, and one side of the sliding groove 4051 is provided with a spring 4052 against which the slider 4072 abuts, so as to realize the elastic movement.

The rolling surface of the roller 407 is provided with a V-shaped groove 4073, the bottom of the V-shaped groove 4073 is provided with a positioning groove 4074, and the width of the positioning groove 4074 is adapted to the thickness of the circuit board 010. The V-shaped groove 4073 is provided to correct the circuit board 010 deviated from the mounting posture.

The automatic assembly system of the strip lamp circuit board of the embodiment comprises the following steps:

the method comprises the following steps: lamp holder 020 of the strip lamp is fed, manipulator 040 picks up lamp holder 020 from last station conveying equipment 030, the lamp holder 020 is clamped and moved to lamp holder fixing module 200 through a sensor, and fixture 202 fixes lamp holder 020;

step two: manually placing the circuit board 010(PCB board) on a transmission belt of the circuit board transmission module, the belt driving the circuit board 010 to move;

step three: the pressing plate mechanism 302 presses the circuit board 010 down to position the circuit board 010 to prevent the circuit board 010 from tilting, the end clamping unit 401 grabs the circuit board 010 and horizontally drags forward for a certain distance to wait for the assembly alignment module 500 to move the straight clamping unit 404 to grab;

step three: the assembly alignment module 500 moves the straight clamping unit 404 to a designated position to capture and fix the circuit board 010, the end clamping unit 401 moves away, and the first guide mechanism 303 descends to avoid the position;

step five: the assembly alignment module 500 moves the flat clamping unit 404 to move the circuit board 010 to a designated position to be assembled and aligned with the aluminum bottom of the lamp.

Step six: the circuit board wears board module motor roll PCB both sides and utilizes frictional force forward propelling movement, send into lighting fixture 020, through sensor response circuit board 010 position, come to detect circuit board 010 and penetrate lighting fixture 020 completely.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. The utility model provides an automatic assembly system of bar lamp circuit board, includes frame (100), lighting fixture fixing module (200) and circuit board transmission module (300), its characterized in that still includes:

the circuit board clamping module (400) is butted with the discharge hole (301) of the circuit board transmission module (300) and is used for clamping the front section (011) of the circuit board;

assembling an alignment module (500), moving and adjusting the position of the front circuit board section (011) to align the front circuit board section (011) with the mounting groove (021) of the lamp holder (020);

and the circuit board penetrates through the board module, and the circuit board (010) is horizontally pushed into the mounting groove (021).

2. The strip lamp circuit board automatic assembly system of claim 1, wherein the circuit board clamping module (400) comprises:

the end clamping unit (401) comprises a first clamping jaw (402) butted with the discharge hole (301) of the circuit board transmission module (300) and a first translation mechanism (403) for driving the first clamping jaw to horizontally translate and pull the front section (011) of the circuit board out of the circuit board transmission module (300);

and the straight clamping unit (404) is used for clamping the front section (011) of the circuit board in a straight way.

3. The strip lamp circuit board automatic assembly system of claim 2, wherein the assembly alignment module (500) is for adjusting a position of the flat clamping unit (404) to align the front circuit board section (011) with the mounting groove (021).

4. The strip light circuit board automated assembly system of claim 3, wherein the assembly alignment module (500) employs a six-axis cooperative robot.

5. The strip lamp circuit board automatic assembling system according to claim 2, wherein the flat holding unit (404) comprises:

a mounting block (405) disposed on the assembly alignment module (500);

the second clamping jaw (406) is arranged on the fixed seat (405), and at least two clamping points which are distributed at intervals along the length direction of the circuit board (010) are arranged on at least one side of two sides of the circuit board (010) in the width direction.

6. The strip light circuit board automatic assembly system of claim 5, wherein the second jaw (406) comprises:

the circuit board is characterized by comprising at least two pairs of rollers (407), the central lines of the rollers (407) are vertical to the circuit board (010), each pair of rollers (407) are distributed at intervals along the length direction of the circuit board (010), and the same pair of rollers (407) are close to each other and border against two sides of the circuit board (010) to realize clamping;

a first drive mechanism (408) drives the two rollers of each pair of rollers (407) toward and away from each other.

7. The strip lamp circuit board automatic assembling system as claimed in claim 6, wherein at least one of the pair of rollers (407) is elastically movably disposed in a clamping direction.

8. The strip lamp circuit board automatic assembly system of claim 6, wherein the circuit board threading module is a second driving mechanism that drives any one of the rollers to rotate.

9. The strip lamp circuit board automatic assembly system of claim 1, wherein the circuit board transfer module (300) comprises a pressing plate mechanism (302) disposed at a position near the discharge port (301).

10. The automatic assembling system of strip lamp circuit boards according to claim 1, wherein the discharge port (301) of the circuit board transfer module (300) is provided with a first guide mechanism (303), the first guide mechanism (303) comprising:

the guide block (305) is provided with a V-shaped guide outlet, the larger end of the guide block is butted with the conveying unit of the circuit board transmission module (300), and the smaller end of the guide block is used as a discharge hole (301) of the circuit board transmission module (300);

and the moving end of the lifting mechanism (306) is provided with the guide block (305).