WO2018120395A1

WO2018120395A1 - Automatic board transfer device of vertical component insertion machine

Info

Publication number: WO2018120395A1
Application number: PCT/CN2017/074942
Authority: WO
Inventors: 袁志贤
Original assignee: 袁志贤
Priority date: 2016-12-29
Filing date: 2017-02-27
Publication date: 2018-07-05
Also published as: CN206389625U

Abstract

Disclosed is an automatic board transfer device of a vertical component insertion machine in the field of circuit boards. The automatic board transporting device comprises a left docking part, a right docking part, and an intermediate component transporting and inserting part. The intermediate component transporting and inserting part is provided on an X-Y workbench of a component insertion machine; the left docking part is provided at the left part of a rack of the component insertion machine, and the right docking part is provided at the right part of the rack of the component insertion machine; the left and right docking parts control the lifting of a guide rail that transports a PCB board; synchronous wheels drive transmission wheels so as to drive a transmission belt to run; the transmission belt is used for transporting the PCB board until insertion is completed. The present utility model accomplishes automatic transporting and inserting of a PCB, has a high degree of automation, a light and ingenious structure, high accuracy, high efficiency, and low noise, and is stable during running.

Description

Vertical plug-in machine automatic board device

Technical field

The utility model relates to the technical field of circuit boards, in particular to an automatic inserting device for a vertical plug-in machine.

Background technique

With the rapid development of electronic technology, the use of electronic products is more and more extensive, and the circuit board is one of the important components of electronic products. The plug-in machine is a machine device that inserts various electronic components into a designated position of the PCB. At present, the general vertical plug-in machine on the market does not have the function of automatically transporting PCB boards. Most of them are manually mounted to the plug-in position of the PCB board to be loaded. Such manual loading and unloading of the PCB board is not only a waste of labor. And working hours, and the production efficiency is not high, and the operation is difficult to control and there are certain security risks.

The above defects are worth improving.

Summary of the invention

In order to overcome the deficiencies of the prior art, the utility model provides an automatic inserting device for a vertical plug-in machine, which has high automation degree, light structure, high precision, high efficiency, low noise and stable operation.

The technical scheme of the utility model is as follows:

An automatic inserting device for a vertical plug-in machine, comprising: a left connecting portion, a right connecting portion and an intermediate transporting insert portion, wherein the intermediate transporting insert portion is disposed on an XY table of the plug-in machine device, The left connecting portion is disposed at a left portion of the plug-in machine frame, the right connecting portion is disposed at a right portion of the plug-in machine frame, and the right connecting portion is symmetric with the left connecting portion Distributed on both sides of the intermediate transport insert portion;

The intermediate transport insert portion includes a work table and a baffle disposed on a periphery of the workbench, the work table is disposed on the XY workbench, and the work table is provided with an opposite intermediate guide rail A and an intermediate guide rail B. , the middle rail A and the Two intermediate strips are disposed between the intermediate rails B. The intermediate rails A and the intermediate rails B are respectively provided with two intermediate transfer wheels, and the motor is fixed on the worktable through the first motor seat. a transmission shaft is coupled to the coupling of the motor, the transmission shaft concentrically connecting the two intermediate transmission wheels, and the intermediate rail insert is disposed at two ends of the intermediate rail A and the intermediate rail B,

a rotating shaft is fixed on the workbench, and a positioning block for positioning the PCB board is sleeved on the rotating shaft by a positioning fixing block, and both sides of the rotating shaft are provided with a blocking piece fixing block, a pressing block and a tightening block. The pressing block and the tightening block drive the rotating shaft to be tightened by a torsion spring;

The left connecting portion includes a fixing plate for fixing the plug-in machine frame, and a cylinder for pushing and lowering the left connecting portion is fixed on the fixing plate, and the cylinder top plate and the cylinder top rod are screwed and connected, and the sliding rail Fixed to the rail fixing seat, the rail fixing seat is connected with the cylinder top plate by bolts,

The guide rail A is mounted on the slide rail mount, and the guide rail A is mounted with a first bead and a left connecting bead B. The guide rail B is disposed on the slider pad, and the slider pad is bolted to the slide rail slider. The adjusting block is mounted on the slider pad board, and the second bead and the left connecting bead A are mounted on the guide rail B,

The guide rail A and the guide rail B are respectively provided with transmission wheels, the transmission shaft is coaxially mounted in the transmission wheel, the rotation of the transmission motor drives the synchronous wheel B to rotate, and the synchronous wheel B drives the synchronous wheel through the synchronous belt A rotates to drive the transmission wheel to rotate, and the small cylinder and the cylinder bracket are mounted and fixed at the right end of the guide rail A.

The utility model according to the above aspect is characterized in that the intermediate bead comprises an intermediate bead A, an intermediate bead B, an intermediate bead C and an intermediate bead D; the crosspiece comprises a table left barrier, a table right barrier and Front bar.

The present invention according to the above aspect is characterized in that the intermediate rail A is fixedly connected to the table, and the intermediate rail B is movably connected to the table.

The present invention according to the above aspect is characterized in that the intermediate transfer wheel includes an intermediate transfer wheel A and an intermediate transfer wheel B, and the intermediate transfer wheel A and the intermediate transfer wheel B are respectively disposed at the transfer wheel mount A and On the transfer wheel mount B, the transfer wheel mount A and the transfer wheel mount B are respectively disposed on the intermediate rail A and the intermediate rail B.

The present invention according to the above aspect is characterized in that the rotating shaft is fixed to the table by a rotating shaft fixing block including a rotating shaft fixing block A and a rotating shaft fixing block B, and the rotating shaft fixing block A and The rotating shaft fixing block B is sleeved on the rotating shaft, and the hoop is mounted on the side surfaces of the rotating shaft fixing block A and the rotating shaft fixing block B.

The present invention according to the above aspect is characterized in that the cylinder is fixed to the fixing plate by a cylinder fixing plate, and the fixing plate includes a fixing plate A, a fixing plate B, a fixing plate C, and a fixing bottom plate, and the D16 shaft is mounted. And guiding the cylinder fixing plate on the cylinder top plate.

The present invention according to the above aspect is characterized in that the guide rail A is mounted on a rail fixing seat by a rail fixing block, the synchronous wheel A is mounted on the guide rail A, the synchronous wheel A and the transmission Wheels are connected.

The present invention according to the above aspect is characterized in that the transmission motor is mounted on the second motor base.

The utility model according to the above aspect is characterized in that the work table is further provided with an intermediate belt pressing block for tensioning the intermediate belt, and the guide rail A and the guide rail B are further provided with a pressing left connecting belt. The left connection belt is pressed tightly.

The utility model according to the above aspect is characterized in that: the guide rail A is provided with a board-in sensor holder and an ejecting board sensor holder, and the in-board sensor holder and the ejecting board sensor holder respectively sense a PCB board Left and right position signals.

According to the utility model of the above aspect, the utility model has the advantages of simple structure, high automation degree, convenient processing and low cost; high overall precision, high efficiency and stable work; the utility model has long service life and convenient maintenance. Strong security.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

Figure 2 is an exploded view of the intermediate transport insert portion of the present invention.

Figure 3 is an exploded view of the left connecting portion of the present invention.

In the figure, 1, the workbench; 2, the rotating shaft fixed block A; 3, the rotating shaft fixed block B; 4, the rotating shaft; 5, the positioning fixed block; 6. Block fixing block; 7, pressing block; 8, tightening block; 9, torsion spring; 10, intermediate rail A; 11, intermediate rail B; 12, intermediate rail insert A; 13, intermediate rail insert B ; 14, intermediate bead A; 15, intermediate bead B; 16, transmission wheel mount A; 17, transfer wheel mount B; 18, intermediate transfer wheel A; 19, intermediate transfer wheel B; 20, drive shaft; Transmission shaft fixing seat; 22, bearing cover; 23, first motor seat; 24, intermediate belt pressing block A; 25, intermediate belt pressing block B; 26, table left dam; 27, table right dam 28, hoop; 29, front brace; 30, intermediate bead C; 31, intermediate bead D; 32, positioning block; 33, motor; 42, fixed bottom plate; 43, fixed plate A; 44, fixed plate B; 45, fixed plate C; 46, cylinder fixed plate; 47, cylinder top plate; 48, rail fixing seat; 49, D16 shaft; 50, adjusting nut; 51, buffer block; 52, rail fixing block; Pad; 54, adjustment pad; 56, guide rail A; 57, guide rail B; 58, transmission wheel; 59, left connection belt compression block; 60, transmission shaft; 61, synchronous wheel A; 62, synchronous wheel B ;63, The first bead; 64, the second bead; 65, the inductive sensor seat; 66, the eductor seat; 67, the cylinder bracket; 68, the cylinder top outlet; 69, the left connection bead A; 70, left Reinforcement strip B.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

As shown in Fig. 1, a vertical plug-in machine automatic board-passing device comprises a left connecting part, an intermediate transporting plug part, and a right connecting part; wherein the left connecting part is fixed to the left part of the rack, and the middle transporting plug part Mounted on the XY table, the right docking section is fixed to the right part of the rack.

As shown in FIG. 2, the entire intermediate transport plug-in portion of the workbench 1 is mounted on the XY table of the entire machine, and the workbench 1 is surrounded by a baffle, and the baffle includes a workbench left baffle 26 and a workbench right baffle. 27 and front bar 29.

The intermediate rail A10 and the intermediate rail B11 are mounted on the table 1, the intermediate rail A10 is fixed, and the intermediate rail B11 is adjustable, so that the width of the plug PCB board can be adjusted. The intermediate rail A10 and the intermediate rail B11 are mounted with an intermediate bead A, an intermediate bead B, an intermediate bead C 30, and an intermediate bead D31.

Two intermediate transmission transmission wheels A18 and intermediate transmission transmission wheels B19 are respectively mounted on the transmission wheel mount A16 and transmitted On the wheel mount B17, the transfer wheel mount A16 and the transfer wheel mount B17 are fixed to the intermediate rail A10 and the intermediate rail B11.

The motor is fixed to the table 1 through the first motor base 23. The drive shaft 20 is concentrically mounted on the intermediate transfer transfer wheel A18 and the intermediate transfer transfer wheel B19, and the drive shaft 20 and the motor are coupled by a coupling, and the drive shaft mount 21 It functions as a fixed transmission shaft 20; the intermediate transmission transmission wheel A18 and the intermediate transmission transmission wheel B19 drive the intermediate belt to rotate.

The intermediate rail insert A12 and the intermediate rail insert B13 are respectively attached to the left and right ends of the intermediate rail A10 and the intermediate rail B11, and the intermediate belt pressing block A24 and the intermediate belt pressing block B25 are used to tension the intermediate belt.

The positioning block 32 for positioning the PCB board is mounted on two positioning fixing blocks 5, and the two positioning fixing blocks 5 are set on the rotating shaft 4, and the rotating shaft 4 is fixed on the working table by two rotating shaft fixing blocks A2 and one rotating shaft fixing block B3. 1 on.

The rotating shaft 4 is further provided with a blocking piece fixing block 6, a pressing block 7 and a tightening block 8. After the blocking piece fixing block 6 is used for positioning the parking position of the PCB board, the positioning block 32 is further fastened to the PCB board, the pressing block 7 and the twisting block The tight blocks 8 are respectively provided with torsion springs 9 for driving the tightening force of the entire rotating shaft 4. Three hoops 28 are attached to the side of the shaft fixing block A2 and the shaft fixing block B3.

As shown in FIG. 3, the small cylinder rod end of the left connecting portion drives the pressing block 7 during the vertical up and down and the cylinder rod extending and retracting, thereby driving the two rotation angles of the rotating shaft 4, thereby realizing the docking of the PCB board. And fast positioning. The whole movement is cycled in this way, realizing the functions of automatic board, plug-in and board.

The left connecting portion mainly has a fixing plate A43 fixed to the frame, a fixing plate B44, a fixing plate C45, and a fixing bottom plate 42. The cylinder for pushing the lifting and lowering of the entire connecting portion is mounted on the cylinder fixing plate 46, the cylinder fixing plate 46 is fixed on the fixing plate A43, the cylinder top plate 47 is screwed and connected to the cylinder top rod, and the adjusting nut 50 is used to prevent the cylinder rod from rotating. And fine-tuning the height of the entire connection mechanism. The slide rail is fixed on the slide rail fixing seat 48, the slide rail fixing base 48 is bolted to the cylinder top plate 47, and the two D16 shafts 49 are mounted on the cylinder top plate 47, and are guided to the cylinder fixing plate 46, and are mounted on the cylinder fixing plate 46. There are two buffer blocks 51 for cushioning, which in turn allows the cylinder to push the rail mount 48 to move vertically.

The guide rail A56 is mounted on the rail fixing block 52, and the rail fixing block 52 is mounted on the rail fixing seat 48, and the guide rail A56 As the fixed rail moves with the rail fixing seat 48; the rail A56 is mounted with the first bead 6, the left connecting bead B 70 acts on the positioning PCB board; the rail B57 is mounted on the slider pad 53, the slider pad The plate 53 is bolted to the slide rail slider, and the guide rail B57 can follow the slide rail slider to adjust the width of the transport PCB board; the adjustment block 54 is mounted on the slider pad 53 for positioning the fixed guide rail B57. Similarly, the second bead 64 and the left connecting bead A 69 are mounted on the guide rail B57 to function as a positioning PCB.

Two transfer wheels 58 are mounted on the guide rail A56 and the guide rail 57. The transmission shaft 60 is coaxially mounted in the two transfer wheels 58. The guide A56 is mounted with a synchronous wheel A 61, and the synchronous wheel A is connected to its transfer wheel 58. The transmission motor is mounted on the second motor base, and the rotation of the transmission motor drives the synchronous wheel B 62 to rotate. The synchronous wheel B 62 drives the synchronous wheel A 61 to rotate by the timing belt, thereby driving the two transmission wheels 58 on the guide rail to rotate. A plurality of small wheels are also mounted on the guide rail A56 and the guide rail 57.

The transmission wheel 58 drives the left connecting belt to rotate, thereby realizing the function of the left connecting belt to transport the PCB board. At the same time, the two left connecting belt pressing blocks 59 on the guide rail A56 and the guide rail 57 serve to press the left connecting belt to prevent the sliding from loosening.

The small cylinder and the cylinder bracket 67 are mounted and fixed at the right end portion of the guide rail A56, and function to control the intermediate transport portion gusset and release the buckle. The guide rail A56 is provided with an in-board sensor holder 65 and an ejecting sensor holder 66, and the two sensors respectively sense the left and right position signals of the PCB board.

The function of the right connection part and the left connection part are symmetrically similar, and will not be described here.

The utility model can realize the following functions:

1. The PCB board is transported to the left part of the plug-in, and the middle part of the plug-in, and the board from the right part of the board, all automate, liberate the labor, save costs, and remove the safety hazard.

2. The left and right connecting parts and the middle transporting board part are compact and light in weight, making the whole model light and efficient.

3. The left and right connecting parts use the linear guide rail to adjust the width of the inserted PCB board, which has high precision and light operation.

4. Using the vertical up and down movement of the small cylinder of the left connection part and the ejection and retraction of the cylinder rod, the driving force of the intermediate worktable part is realized, the electric parts are saved, the efficiency is improved, the cost is saved, the cost is more economical and more efficient. .

It should be understood that those skilled in the art can modify or change according to the above description, and All such improvements and modifications are intended to be included within the scope of the appended claims.

The present invention is exemplarily described in conjunction with the accompanying drawings, and it is obvious that the implementation of the utility model patent is not limited by the above manner, as long as various improvements are made by using the method concept and technical solution of the utility model patent, or The concept and technical solution of the utility model patent are directly applied to other occasions without improvement, and are all within the protection scope of the utility model.

Claims

An automatic inserting device for a vertical plug-in machine, comprising: a left connecting portion, a right connecting portion and an intermediate transporting insert portion, wherein the intermediate transporting insert portion is disposed on an XY table of the plug-in machine device, The left connecting portion is disposed at a left portion of the plug-in machine frame, the right connecting portion is disposed at a right portion of the plug-in machine frame, and the right connecting portion is symmetric with the left connecting portion Distributed on both sides of the intermediate transport insert portion;

The intermediate transport insert portion includes a work table and a baffle disposed on a periphery of the workbench, the work table is disposed on the XY workbench, and the work table is provided with an opposite intermediate guide rail A and an intermediate guide rail B. Two intermediate strips are disposed between the intermediate rail A and the intermediate rail B, and two intermediate transfer wheels are respectively disposed on the intermediate rail A and the intermediate rail B, and the motor passes through the first motor base. Fixed on the workbench, the drive shaft is coupled to the coupling of the motor, the drive shaft concentrically connects the two intermediate transfer wheels, and the intermediate rail insert is disposed on the intermediate rail A and the intermediate rail Both ends of B,

a rotating shaft is fixed on the workbench, and a positioning block for positioning the PCB board is sleeved on the rotating shaft by a positioning fixing block, and both sides of the rotating shaft are provided with a blocking piece fixing block, a pressing block and a tightening block. The pressing block and the tightening block drive the rotating shaft to be tightened by a torsion spring;

The left connecting portion includes a fixing plate for fixing the plug-in machine frame, and a cylinder for pushing and lowering the left connecting portion is fixed on the fixing plate, and the cylinder top plate and the cylinder top rod are screwed and connected, and the sliding rail Fixed to the rail fixing seat, the rail fixing seat is connected with the cylinder top plate by bolts,

The guide rail A is mounted on the slide rail mount, and the guide rail A is mounted with a first bead and a left connecting bead B. The guide rail B is disposed on the slider pad, and the slider pad is bolted to the slide rail slider. The adjusting block is mounted on the slider pad board, and the second bead and the left connecting bead A are mounted on the guide rail B,

The guide rail A and the guide rail B are respectively provided with transmission wheels, the transmission shaft is coaxially mounted in the transmission wheel, the rotation of the transmission motor drives the synchronous wheel B to rotate, and the synchronous wheel B drives the synchronous wheel A to rotate through the synchronous belt Thereby, the transmission wheel is rotated, and the small cylinder and the cylinder bracket are mounted and fixed at the right end of the guide rail A.
The automatic inserting device for a vertical plug-in machine according to claim 1, wherein the intermediate bead comprises The intermediate bead A, the intermediate bead B, the intermediate bead C, and the intermediate bead D; the bar includes a table left bar, a table right bar, and a front bar.
The automatic inserting device for a vertical inserter according to claim 1, wherein the intermediate rail A is fixedly coupled to the table, and the intermediate rail B is movably coupled to the table.
The vertical inserting machine automatic plate passing device according to claim 1, wherein the intermediate transfer wheel comprises an intermediate transfer wheel A and an intermediate transfer wheel B, and the intermediate transfer wheel A and the intermediate transfer wheel B respectively The transmission wheel mount A and the transfer wheel mount B are disposed on the intermediate rail A and the intermediate rail B, respectively.
The automatic inserting device for a vertical inserting machine according to claim 1, wherein the rotating shaft is fixed to the table by a rotating shaft fixing block, and the rotating shaft fixing block includes a rotating shaft fixing block A and a rotating shaft fixing block B. The rotating shaft fixing block A and the rotating shaft fixing block B are sleeved on the rotating shaft, and the hoop is mounted on the side surfaces of the rotating shaft fixing block A and the rotating shaft fixing block B.
The automatic inserting device for a vertical plug-in machine according to claim 1, wherein the cylinder is fixed to the fixing plate by a cylinder fixing plate, and the fixing plate comprises a fixing plate A, a fixing plate B, and a fixing plate. C and a fixed bottom plate, the D16 shaft is mounted on the cylinder top plate and guided to the cylinder fixing plate.
The automatic inserting device for a vertical plug-in machine according to claim 1, wherein the guide rail A is mounted on the rail fixing seat by a rail fixing block, and the synchronous wheel A is mounted on the guide rail A. The synchronous wheel A is connected to the transmission wheel.
The automatic inserting device for a vertical plug-in machine according to claim 1, wherein the transmission motor is mounted on the second motor base.
The automatic inserting device for a vertical plug-in machine according to claim 1, wherein the table is further provided with an intermediate belt pressing block for tensioning the intermediate belt, and the guide rail A and the guide rail B are further A left connecting belt pressing block that presses the left connecting belt is provided.
The automatic inserting device for a vertical plug-in machine according to claim 1, wherein the guide rail A is provided with an in-board sensor holder and an ejecting sensor holder, the in-board sensor holder and the ejecting plate. The sensor holder senses the left and right position signals of the PCB board.