Automatic plate turning and conveying mechanism

Abstract

The utility model discloses an automatic plate turning and conveying mechanism in the technical field of conveying mechanisms, which comprises a mounting seat, two main frame bodies are arranged in the mounting seat, two placing grooves are formed in the surfaces of the two main frame bodies, transmission belts are arranged in the two placing grooves, and the automatic plate turning and conveying mechanism further comprises an adjusting unit and a first driving unit. According to the circuit board conveying device, the two main frame bodies are arranged in the mounting base, and the two placement grooves are formed in the surfaces of the two main frame bodies, so that when the circuit board conveying device is used, a user needs to place circuit boards on the surfaces of the two transmission belts (assembly line conveying in the prior art can also be carried out); when the circuit board is turned over, the plurality of transmission belts driven by the first driving unit can drive the circuit board to move, after the circuit board is clamped by the clamping unit, the circuit board is turned over by the turning unit, and finally the circuit board is conveyed to the surfaces of the other two transmission belts, so that the turning operation of the circuit board can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying mechanism technical field, concretely is a kind of automatic board flipping conveying mechanism. BACKGROUND

[0002] Board flipping is a kind of mechanical transmission mode widely used in material conveying process, in the process of circuit board processing, often need to be flipped (double-sided board: both sides have conductive pattern and install component, connect between two sides circuit by via, so both sides need to be processed).

[0003] At present, when the circuit board is flipped, the flipping mechanism cannot be adjusted according to the actual situation to adapt to circuit boards of different sizes, which brings difficulties to normal processing, therefore, a new type of automatic board flipping conveying mechanism is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the circuit board flipping operation at present, because the size of circuit board of different specifications is different, and the flipping mechanism needed cannot be adjusted according to the actual situation to adapt to circuit boards of different sizes, which brings difficulties to normal processing, the utility model provides conveying mechanism.

[0005] The utility model realizes the above-mentioned purpose by adopting the following technical scheme:

[0006] An automatic board flipping conveying mechanism comprises: a mounting seat, two main frame bodies are arranged in the mounting seat, two placing grooves are formed in the surface of the two main frame bodies, a transmission belt is arranged in the two placing grooves, an adjusting unit and a first driving unit are further arranged, the adjusting unit is used for mounting the two main frame bodies on the inner wall of the mounting seat and controlling the distance between the two main frame bodies, and the first driving unit is used for driving the transmission belts along the length of the transmission belts.

[0007] A clamping unit is arranged on one side of the two main frame bodies, the clamping unit is used for clamping the two sides of the circuit board and conveying the circuit board, and a flipping unit is further arranged, the flipping unit is used for flipping the two clamping units respectively.

[0008] Further, the mounting seat comprises a main seat body, a plurality of mounting protrusions are arranged on the surface of the main seat body, and a mounting bolt is threadedly connected to the surface of each mounting protrusion.

[0009] Further, the adjusting unit comprises two guide pipes fixedly installed on the inner wall of the main seat body respectively at two sides, two positive and negative toothed lead screws are rotationally inserted into the inner wall of the main seat body, the bottom of each of the two main frame bodies is provided with a driving protrusion, the driving protrusions are threadedly sleeved on the surfaces of the two positive and negative toothed lead screws respectively, two first motors are fixedly installed on the surface of the main seat body, the output ends of the first motors are fixedly installed on one end of the positive and negative toothed lead screws respectively and are electrically connected with a controller fixedly installed on the surface of the main seat body.

[0010] Further, the first driving unit comprises a plurality of driving wheels rotationally installed on the inner wall of the placing groove respectively, a plurality of transmission belts are slidably sleeved on the surfaces of the driving wheels respectively, the surface of each of the two main frame bodies is fixedly installed with two second motors, the output ends of the second motors are fixedly installed on one end of two driving wheels respectively and are electrically connected with the controller.

[0011] Further, the clamping unit comprises two clamping frames, the upper part of each of the clamping frames is provided with a lifting plate, a gas cylinder is fixedly installed on the surface of each of the clamping frames, one end of the gas cylinder is fixedly installed on the surface of the lifting plate, the gas cylinder is electrically connected with the controller, a plurality of rollers are rotationally installed on the surfaces of the lifting plates and the clamping frames respectively, and a second driving unit is arranged.

[0012] Further, the second driving unit comprises a plurality of worm gears fixedly installed on one end of a plurality of rollers respectively, a third motor is fixedly installed on the surface of each of the clamping frames, a driving rod is rotationally installed on the inner wall of each of the clamping frames, a plurality of worm teeth are arranged on the surface of each of the driving rods, the worm gears are engaged with the worm teeth respectively, the output ends of the third motors are fixedly installed on one end of the driving rods respectively and are electrically connected with the controller.

[0013] Further, the overturning unit comprises two rotation rods fixedly installed on the surfaces of the clamping frames respectively, the surfaces of the rotation rods are rotationally inserted into the surfaces of the main frame bodies respectively, a fourth motor is fixedly installed on the surface of each of the main frame bodies, the output ends of the fourth motors are fixedly installed on one end of the rotation rods respectively and are electrically connected with the controller.

[0014] Further, an infrared emitter and an infrared receiver are fixedly installed on the surfaces of the main frame bodies respectively, and the infrared emitter and the infrared receiver are electrically connected with the controller.

[0015] Compared with the prior art, the utility model has the advantages of

[0016] 1、 the utility model discloses, through setting up two main frame bodies in the inside of mounting seat, all setting up two depositing grooves on the surface of two main frame bodies, so that when using, the user needs to place the circuit board on the surface of two transmission belts (the flow line conveying in prior art also can), and the several transmission belts driven by the first drive unit will drive the circuit board to move, and after clamping the circuit board by the clamping unit, the circuit board is turned over by the turnover unit, and finally the circuit board is transmitted to the surface of the other two transmission belts, so that the turnover operation of the circuit board can be completed.

[0017] 2、 the utility model discloses, through setting up a clamping frame on one side of two main frame bodies, so that when using, the circuit board will first move to the surface of several rollers respectively rotatably installed on the surface of two clamping frames, at this time, the output of third motor will drive several worm gears to rotate, so that the drive of several rollers is realized, further drive the drive of the circuit board adhered to the surface of several rollers, at the same time in this process, the hydraulic rod will drive two lifting plates to move, so that the remaining several rollers are also adhered to the surface of the circuit board, guarantee the stability in the subsequent turnover process of the circuit board, finally the output of fourth motor can be controlled to rotate by the controller, drive two clamping frames to rotate, realize the turnover of the circuit board, and then the circuit board is transmitted to the surface of two transmission belts on the other end, so that the turnover can be successfully completed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the top view of the utility model;

[0020] Figure 3 It is the partial schematic drawing of partial section view of the utility model;

[0021] Figure 4 It is another partial schematic drawing of half section view of the utility model.

[0022] In the figure: 1, mounting seat; 11, main body; 12, mounting protrusion; 13, mounting bolt; 2, main frame body; 3, placing groove; 4, transmission belt; 5, adjustment unit; 51, guide pipe; 52, positive and negative toothed screw; 53, driving protrusion; 54, first motor; 55, controller; 6, first driving unit; 61, driving wheel; 62, second motor; 7, clamping unit; 71, clamping frame; 72, lifting plate; 73, air cylinder; 74, roller; 75, second driving unit; 751, worm gear; 752, third motor; 753, driving rod; 754, worm gear; 8, turnover unit; 81, rotating rod; 82, fourth motor; 9, infrared emitter; 10, infrared receiver. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.

[0024] The automatic turnover conveying mechanism provided in the embodiments mainly aims at solving the problem that the turnover mechanism cannot be adjusted according to the actual situation to adapt to circuit boards of different sizes when the circuit boards are turned over at present because the sizes of circuit boards of different specifications are different, thereby bringing difficulties to normal processing, and provides the following technical scheme, which will be described in detail below in combination with the drawings in the embodiments of the utility model. Figures 1-4 Detailed description will be given as follows:

[0025] The utility model provides an automatic board conveying mechanism, including the mounting seat 1 that is provided with two main frame body 2 inside, when using, user can control the distance between two main frame body 2 (under the action of adjusting unit 5, two main frame body 2 are all installed on the inner wall of mounting seat 1) to adapt to the circuit board of different width, and the surface of two main frame body 2 is all seted up with two placing groove 3, is provided with transmission belt 4 in two placing groove 3, when using, user places the circuit board on the surface of two transmission belt 4, then drives the two belts along the length of oneself to move through first drive unit 6, i.Further realize to several respectively sliding sleeve in several drive wheels 61 surface transmission belt 4 along the length of the movement, namely to the circuit board placed on the transmission belt 4 drive, wherein the main components of two clamping units 7 are: two clamping frame 71, which are provided with lifting plate 72, in use, the user can control two respectively fixedly installed in the surface of the two clamping plate air cylinder 73 extension, so as to drive two respectively fixedly installed in the two cylinder 73 lifting plate 72 lifting, because in the two lifting plate 72 and the surface of the two clamping frame 71 are rotatably installed with several rollers 74, therefore, when the circuit board is transmitted from the two transmission belt 4 to the surface of several rollers 74, the controller 55 will control several rotatably installed in the surface of the two clamping frame 71 roller 74 rotation, so as to realize the continuous movement of the circuit board, and in the above process, the two cylinder 73 will control the two lifting plate 72 moves, so that several rotatably installed in the surface of the two lifting plate 72 roller 74 also slightly adhere to the surface of the two sides of the circuit board, so as to realize the stable clamping, and finally through the turnover unit 8 clamping unit 7 and circuit board turnover, namely the operation can be completed, wherein the main components of the turnover unit 8 are: two rotatable rods 81 fixedly installed in the surface of the two clamping frame 71, in use, the user controls the output end of the fourth motor 82 fixedly installed in the surface of the two main frame body 2, namely the two rotatable rods 81 rotatable inserted in the surface of the two main frame body 2 (the output end of the two fourth motor 82 is fixedly installed in one end of the two rotatable rods 81), so as to realize the turnover of the two clamping frame 71 and the circuit board.

[0026] By setting two main frame bodies 2 in the inside of the mounting seat 1, two placing grooves 3 are formed on the surface of the two main frame bodies 2, so that in use, the user needs to place the circuit board on the surface of the two transmission belts 4 (the existing technology of the flow line conveying can also be used), the several transmission belts 4 driven by the first driving unit 6 will drive the circuit board to move, after the clamping unit 7 clamps the circuit board, the turnover unit 8 is used for turnover, and finally the circuit board is transmitted to the surface of the other two transmission belts 4, so as to complete the turnover operation of the circuit board.

[0027] By setting one clamping frame 71 on one side of the two main frame bodies 2, when in use, the circuit board will first move to the surface of a plurality of rollers 74 respectively rotatably installed on the surface of the two clamping frames 71, at this time the output end of the third motor 752 will drive a plurality of worm gears 751 to rotate, thereby achieving the driving of a plurality of rollers 74, further driving the circuit board attached to the surface of a plurality of rollers 74. At the same time in this process, the hydraulic rod will drive the two lifting plates 72 to move, so that the remaining a plurality of rollers 74 are also attached to the surface of the circuit board, ensuring the stability of the circuit board in the subsequent turning process. Finally, the output end of the fourth motor 82 can be rotated by the controller 55 to drive the two clamping frames 71 to rotate, realizing the turning of the circuit board, and then transmitting the circuit board to the surface of the two transmission belts 4 at the other end, so as to smoothly complete the turning.

[0028] As shown in Figure 2 and Figure 3 In some embodiments, the main components of the second driving unit 75 include: a plurality of worm gears 751 respectively fixedly installed at one end of a plurality of rollers 74, and a driving rod 753 rotatably installed on the inner wall of the two clamping frames 71, and a plurality of worm gears 754 (similar to the spiral teeth on the surface of the worm, which can be meshed with the worm gears 751) are arranged on the surface of the two driving rods 753. Therefore, in use, the user can control the output end of the two third motors 752 respectively fixedly installed on the surface of the two clamping frames 71 to rotate by the controller 55, thereby driving the two driving rods 753 respectively fixedly installed on the output end of the two third motors 752 to rotate, further achieving the driving of a plurality of worm gears 751 and a plurality of rollers 74. Therefore, when the circuit board moves on the surface of a plurality of rollers 74, the rotating rollers 74 can drive the circuit board to move. An infrared emitter 9 and an infrared receiver 10 are respectively fixedly installed on the surface of the two main frame bodies 2. When the circuit board moves between the infrared emitter 9 and the infrared receiver 10, the infrared emitted by the infrared emitter 9 cannot be received by the infrared receiver 10. The controller 55 will receive the relevant information and start to control the output end of the two third motors 752 to rotate to turn the circuit board, thereby realizing automation.

[0029] The working process of the utility model is: firstly, the user needs to control the output end rotation of two first motors 54 through the controller 55, realizes the control of the distance between two main frame bodies 2, so as to adapt to circuit boards of different widths, then places the circuit board on the surface of two transmission belts 4, controls the output end rotation of two second motors 62 through the controller 55, can drive the circuit board to move, after the circuit board moves between the infrared emitter 9 and the infrared receiver 10, the controller 55 will accept the instruction, controls the output end rotation of the third motor 752, drives several rollers 74 to rotate, after driving the circuit board to move between several rollers 74, controls the extension and contraction of two air cylinders 73 through the controller 55, drives several rollers 74 to abut against the surface of the circuit board, realizes the clamping of the circuit board, finally controls the output end rotation of two fourth motors 82 through the controller 55, can drive two main frame bodies 2 to rotate, realizes the overturning of the circuit board.

[0030] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. An automatic flap transfer mechanism, characterized in that, The application relates to a circuit board conveying device, which comprises a mounting seat (1) internally provided with two main frames (2), the surfaces of the two main frames (2) are provided with two placing grooves (3), the two placing grooves (3) are internally provided with transmission belts (4), and the device further comprises an adjusting unit (5) and a first driving unit (6). The surfaces of the two main frames (2) are provided with clamping units (7) for clamping the two sides of a circuit board and conveying the circuit board, and the device further comprises overturning units (8) for overturning the two clamping units (7) respectively. The mounting seat (1) comprises a main seat body (11), the surface of the main seat body (11) is provided with a plurality of mounting protrusions (12), and the surfaces of the plurality of mounting protrusions (12) are threadedly connected with mounting bolts (13).

2. An automatic flap transfer mechanism according to claim 1, wherein: The adjusting unit (5) comprises two guide pipes (51) fixedly installed at the two sides of the inner wall of the main seat body (11), the inner wall of the main seat body (11) is rotationally connected with two positive and negative toothed lead screws (52), the bottoms of the two main frames (2) are provided with driving protrusions (53), the surfaces of the two driving protrusions (53) are threadedly connected with the two positive and negative toothed lead screws (52) respectively, the surface of the main seat body (11) is fixedly connected with two first motors (54), the output ends of the two first motors (54) are fixedly connected with one ends of the two positive and negative toothed lead screws (52) respectively and are electrically connected with a controller (55) fixedly connected with the surface of the main seat body (11).

3. An automatic flap transfer mechanism according to claim 2, wherein: The two first driving units (6) comprise a plurality of driving wheels (61) rotationally installed at the inner walls of the plurality of placing grooves (3), the surfaces of the plurality of transmission belts (4) are slidably connected with the plurality of driving wheels (61) respectively, the surfaces of the two main frames (2) are fixedly connected with two second motors (62), the output ends of the two second motors (62) are fixedly connected with one ends of the two driving wheels (61) respectively and are electrically connected with the controller (55).

4. An automatic flap transfer mechanism according to claim 3, wherein: The two clamping units (7) comprise two clamping frames (71), the upper portions of the two clamping frames (71) are provided with lifting plates (72), the surfaces of the two clamping frames (71) are fixedly connected with air cylinders (73), one ends of the two air cylinders (73) are fixedly connected with the surfaces of the two lifting plates (72) respectively, the two air cylinders (73) are electrically connected with the controller (55), the surfaces of the two lifting plates (72) and the two clamping frames (71) are rotationally connected with a plurality of rollers (74), and the device further comprises a second driving unit (75) for driving a plurality of the rollers (74) to rotate.

5. An automatic flap transfer mechanism according to claim 3, wherein: ​ 6. An automatic flap transfer mechanism according to claim 5, wherein: The second driving unit (75) comprises a plurality of worm gears (751) fixedly installed at one end of a plurality of the rollers (74) respectively, the surfaces of the two clamping frames (71) are fixedly installed with third motors (752), the inner walls of the two clamping frames (71) are rotatably installed with driving rods (753), the surfaces of the two driving rods (753) are provided with a plurality of worm gears (754), the plurality of worm gears (751) are engaged with the plurality of worm gears (754) respectively, and the output ends of the two third motors (752) are fixedly installed at one end of the two driving rods (753) respectively and are electrically connected with the controller (55).

7. An automatic flap transfer mechanism according to claim 6, wherein: The turnover unit (8) comprises two rotating rods (81) fixedly installed on the surfaces of the two clamping frames (71) respectively, the surfaces of the two rotating rods (81) are rotatably inserted into the surfaces of the two main frame bodies (2) respectively, the surfaces of the two main frame bodies (2) are fixedly installed with fourth motors (82), the output ends of the two fourth motors (82) are fixedly installed at one end of the two rotating rods (81) respectively and are electrically connected with the controller (55).

8. An automatic flap transfer mechanism according to claim 3, wherein: The surfaces of the two main frame bodies (2) are fixedly installed with infrared emitters (9) and infrared receivers (10) respectively, and the infrared emitters (9) and the infrared receivers (10) are electrically connected with the controller (55).

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