Conveying device for PCB production

Abstract

The utility model discloses a transmission device for PCB production, which comprises a support device, positioning devices are symmetrically inserted in the support device in a sliding manner, and alignment devices are symmetrically and fixedly mounted at two ends in the support device. The positioning device comprises a synchronous rod, a U-shaped connecting rod, a limiting clamping plate, a clamping key, a reset spring, a magnetic attraction piece, an L-shaped extending rod, a supporting cavity and supporting back frames, the supporting back frames are symmetrically and fixedly installed on the left side of the supporting cavity, and the L-shaped extending rod is inserted into the supporting back frames in a sliding mode; the magnetic attraction piece is fixedly installed at the bottom end, away from the supporting back frame, of the L-shaped extension rod, the synchronous rod is fixedly installed at the top end of the L-shaped extension rod, and the U-shaped connecting rod is fixedly installed at the bottom of the side end, away from the L-shaped extension rod, of the synchronous rod. According to the utility model, through the arrangement of the positioning device and the alignment device, the purpose of limiting PCBs with different lengths is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to PCB board transportation technical field, concretely is a kind of transmission device for PCB board production. BACKGROUND

[0002] PCB board full name printed circuit board, also called printed wiring board, is important electronic component, is the support body of electronic component, is the carrier of electronic component electrical interconnection. Since it is made by electronic printing, it is called "printed" circuit board.

[0003] Like the PCB board transport frame of Chinese patent publication No. CN210655248U, it belongs to the technical field of transport frame. The utility model discloses a frame, the frame includes upper frame body and lower frame body, the upper frame body is installed on the upper side of lower frame body, a row of partition plates is installed in the frame, the two ends of partition plate are matched in the frame body of upper frame body or lower frame body, a row of pull-out frames is placed on the upper surface of a partition plate, the upper frame body and lower frame body are correspondingly provided with steel pipe, the two steel pipes are fixed by bolt between the two steel pipes, the lower frame body is a whole piece that is composed of steel pipe and rectangular frame, a steel pipe is arranged at each corner of the upper surface of rectangular frame, a row of notches are formed in the steel pipe, screw holes are formed in the side wall of the steel pipe opposite the notch, the end of partition plate is matched in the notch, the two ends of partition plate are provided with baffle, and the baffle is attached to the outer surface of the notch.

[0004] The PCB board transport frame in the above patent can only achieve the purpose of avoiding the abrasion of PCB board when in use, but the existing PCB board is inconvenient to transfer different sizes of PCB board in a short time when transferring, because the size of PCB board is different when producing, and the size of the component for fixing PCB board is fixed, therefore, an equipment is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of transmission device for PCB board production to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides following technical scheme: A transmission device for PCB production, including support device, the inside symmetry of support device Sliding plug in location device, the inside both ends of support device symmetry fixed installation has alignment device, the location device includes synchronous rod, U type connecting rod, limit stop plate, key, reset spring, magnetic attraction piece, L type extension rod, support cavity and support back frame, support back frame symmetry fixed mounting is in left side of support cavity, L type extension rod sliding plug in the inside of support back frame, the bottom end of magnetic attraction piece fixed mounting is in L type extension rod away from support back frame, the top end of synchronous rod fixed mounting is in L type extension rod, U type connecting rod fixed mounting is in synchronous rod away from the side end bottom of L type extension rod, the reset spring symmetry fixed installation is between support cavity and U type connecting rod, the bottom end of limit stop plate fixed mounting is in U type connecting rod away from L type extension rod, key symmetry fixed installation is in the bottom end of support cavity.

[0007] Preferably, the alignment device comprises a support side plate and an extension base frame, and the extension base frame is fixedly installed at the bottom of the side end of the support side plate.

[0008] Preferably, the support device comprises a support rail and a transfer cavity, and the support rail is symmetrically fixedly installed in the inside of the transfer cavity.

[0009] Preferably, the support side plate is symmetrically fixedly installed at both ends in the inside of the transfer cavity, and the key is slidingly plugged on the support rail.

[0010] Preferably, the support rail is provided with a clamping groove at both sides, and the material of the support rail is iron.

[0011] Preferably, the top end of the extension base frame and the bottom end of the limit stop plate are both provided with a plastic gasket.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] When the device is used, the elasticity of the reset spring can drive the limit stop plate to move downward, so that the limit stop plate can press the PCB on the support cavity and the extension base frame, at the same time, the key is sliding on the support rail, so that the support cavity can move along a straight line, the docking accuracy of the support cavity and the extension base frame is improved, and when the magnetic attraction piece is attached to the support rail, the support cavity can be fixedly limited, so that the support cavity and the extension base frame can adapt to support PCBs of different lengths, and the work of limiting the PCB is completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the main structure of the utility model;

[0015] Figure 2The utility model discloses a positioning device structure schematic view.

[0016] Figure 3 The utility model discloses a positioning device structure schematic view.

[0017] Figure 4 The utility model discloses a positioning device structure schematic view.

[0018] In the drawing: 1-positioning device, 2-alignment device, 3-supporting device, 4-synchronous rod, 5-U type connecting rod, 6-limiting clamping plate, 7-key, 8-reset spring, 9-magnetic suction piece, 10-L type extension rod, 11-supporting cavity, 12-supporting back frame, 13-supporting side plate, 14-extension chassis, 15-supporting track, 16-intermediate transfer cavity. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work fall within the scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of transmission device for PCB board production, including supporting device 3, positioning device 1 is symmetrically slidably inserted in the inside of supporting device 3, alignment device 2 is fixedly installed in the inside both ends of supporting device 3, positioning device 1 includes synchronous rod 4, U type connecting rod 5, limiting clamping plate 6, key 7, reset spring 8, magnetic suction piece 9, L type extension rod 10, supporting cavity 11 and supporting back frame 12, supporting back frame 12 is fixedly installed on the left side of supporting cavity 11, L type extension rod 10 is slidably inserted in the inside of supporting back frame 12, magnetic suction piece 9 is fixedly installed in the bottom end of L type extension rod 10 away from supporting back frame 12, synchronous rod 4 is fixedly installed in the top end of L type extension rod 10, U type connecting rod 5 is fixedly installed in the side end bottom of synchronous rod 4 away from L type extension rod 10, reset spring 8 is fixedly installed between supporting cavity 11 and U type connecting rod 5, limiting clamping plate 6 is fixedly installed in the bottom end of U type connecting rod 5 away from L type extension rod 10, key 7 is fixedly installed in the bottom end of supporting cavity 11.

[0021] Alignment device 2 includes supporting side plate 13 and extension chassis 14, and the extension chassis 14 is fixedly installed at the side end bottom of the supporting side plate 13, and can support one end of the supporting cavity 11.

[0022] The support device 3 comprises a support rail 15 and a transfer cavity 16, the support rail 15 is symmetrically fixedly installed inside the transfer cavity 16, and the user can take the transfer cavity 16.

[0023] The support side plates 13 are symmetrically fixedly installed at both ends of the inside of the transfer cavity 16, and the clamping keys 7 are slidingly inserted on the support rail 15, so that the support cavity 11 can be linearly displaced.

[0024] Clamping grooves are formed at both sides of the support rail 15, and the material of the support rail 15 is iron, so that the magnetic attraction pieces 9 can be adsorbed and attached to the support rail 15.

[0025] The top end of the extension chassis 14 and the bottom end of the limiting clamping plate 6 are both provided with plastic gaskets, so as to avoid damaging the PCB.

[0026] Working principle: in use, first, the synchronous rod 4 is moved upward, so that the magnetic attraction piece 9 can be separated from the support rail 15, then the support cavity 11 is slid on the support rail 15 until the support cavity 11 moves to the position with the same length as the PCB board, at this time, the clamping key 7 is slid in the clamping slot on the side end of the support rail 15, so that the support cavity 11 can move in a straight line, then the PCB board can be placed above the support cavity 11 and the extension chassis 14, until the two ends of the PCB board are in contact with the side end of the support side plate 13 and the support cavity 11 close to the limiting clamping plate 6, then the PCB board is released, so that the extension chassis 14 and the support cavity 11 can support the PCB board, completing the temporary placement of the PCB board, then the synchronous rod 4 is released, the elasticity of the reset spring 8 drives the U-shaped connecting rod 5 to move downward quickly, so that the limiting clamping plate 6 can press the PCB board on the extension chassis 14 and the support cavity 11, avoiding the phenomenon that the PCB board slides again, at the same time, when the synchronous rod 4 moves downward, the L-shaped extension rod 10 can drive the magnetic attraction piece 9 to move downward to be adsorbed and attached to the support rail 15, so that the support cavity 11 can be fixed in the specified working position, avoiding the shaking of the support cavity 11, at the same time, the bottom end of the limiting clamping plate 6, the top end of the extension chassis 14 and the bottom end of the support cavity 11 close to the limiting clamping plate 6 are respectively provided with plastic pads, so that the limiting clamping plate 6, the extension chassis 14 and the support cavity 11 can avoid damaging the PCB board, then the above steps can be repeated to limit different PCB boards, the handle is installed on the top end of the transfer cavity 16, the user can hold the handle to lift the transfer cavity 16 as a whole, which is convenient for transferring and transporting the PCB board, when the device is used, the support cavity 11 can be clamped on the side end of the support rail 15 through the clamping key 7, so that the support cavity 11 can be supported to move and adjust, so that the distance between the support cavity 11 and the extension chassis 14 can be adjusted, which is convenient for adapting to PCB boards with different lengths, at the same time, the limiting clamping plate 6 can move downward through the elasticity of the reset spring 8, and the extension pressing frame is symmetrically and fixedly installed on the side end of the limiting clamping plate 6 away from the support cavity 11, so that when the limiting clamping plate 6 moves downward, the extension pressing frame can press and limit the PCB board above the support cavity 11 and the extension chassis 14, avoiding the phenomenon that the PCB board slides during transfer, completing the work.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A conveying device for PCB production, comprising a support device (3), a positioning device (1) is symmetrically slidably inserted into the inside of the support device (3), and a positioning device (2) is symmetrically fixedly installed at both ends of the inside of the support device (3), characterized in that: The positioning device (1) comprises a synchronous rod (4), a U-shaped connecting rod (5), a limiting clamping plate (6), a clamping key (7), a reset spring (8), a magnetic suction piece (9), an L-shaped extension rod (10), a supporting cavity (11) and a supporting back frame (12), the supporting back frame (12) is symmetrically and fixedly installed on the left side of the supporting cavity (11), the L-shaped extension rod (10) is slidingly inserted into the inside of the supporting back frame (12), the magnetic suction piece (9) is fixedly installed at the bottom end of the L-shaped extension rod (10) away from the supporting back frame (12), the synchronous rod (4) is fixedly installed at the top end of the L-shaped extension rod (10), the U-shaped connecting rod (5) is fixedly installed at the bottom of the side end of the synchronous rod (4) away from the L-shaped extension rod (10), the reset spring (8) is symmetrically and fixedly installed between the supporting cavity (11) and the U-shaped connecting rod (5), the limiting clamping plate (6) is fixedly installed at the bottom end of the U-shaped connecting rod (5) away from the L-shaped extension rod (10), and the clamping key (7) is symmetrically and fixedly installed at the bottom end of the supporting cavity (11).

2. The conveying device for PCB production according to claim 1, characterized in that: The alignment device (2) comprises a supporting side plate (13) and an extension chassis (14), and the extension chassis (14) is fixedly installed at the bottom of the side end of the supporting side plate (13).

3. The conveying device for PCB production according to claim 2, characterized in that: The supporting device (3) comprises a supporting rail (15) and a transfer cavity (16), and the supporting rail (15) is symmetrically and fixedly installed in the inside of the transfer cavity (16).

4. The conveying device for PCB production according to claim 3, characterized in that: The supporting side plate (13) is symmetrically and fixedly installed at the two ends in the inside of the transfer cavity (16), and the clamping key (7) is slidingly inserted into the supporting rail (15).

5. The conveying device for PCB production according to claim 4, characterized in that: The supporting rail (15) is provided with clamping grooves on the two sides, and the material of the supporting rail (15) is iron.

6. The conveying device for PCB production according to claim 5, characterized in that: The top end of the extension chassis (14) and the bottom end of the limiting clamping plate (6) are both provided with plastic gaskets.

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