CN212138023U

CN212138023U - Circuit board clamping and transferring device

Info

Publication number: CN212138023U
Application number: CN202021152483.4U
Authority: CN
Inventors: 索明何
Original assignee: Jiangsu Vocational College of Electronics and Information
Current assignee: Jiangsu Vocational College of Electronics and Information
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-12-11
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a circuit board clamping and transferring device, which relates to the technical field of circuit boards and comprises a box body, wherein a feed inlet is arranged at the left side of the box body, a placing box is fixedly connected with the bottom of the box body, a shaft rod is fixedly connected with the bottom of the box body, the shaft rod is rotatably connected with a follow-up gear, the follow-up gear is rotatably connected with a gear belt, a placing rack is fixedly connected with the gear belt, the gear belt is rotatably connected with a driving gear, the driving gear is fixedly connected with a driving gear shaft, the driving gear shaft is rotatably connected with a driving belt, the driving belt is rotatably connected with an intermittent motion mechanism, the intermittent motion mechanism is fixedly connected with a mechanical rod, the mechanical rod is fixedly connected with a mechanical arm, and a mechanical arm sensor is fixedly connected with the side surface of the, simple effectual realized the action that the manipulator snatched the circuit board, reduced the human cost.

Description

Circuit board clamping and transferring device

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board centre gripping transfer device.

Background

Circuit boards are one of the important components of the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The circuit board mainly comprises pad, via hole, mounting hole, wire, components and parts, connector, packing, electric boundary etc. the pad: and the metal holes are used for welding pins of the components. And (3) via hole: the metal through holes and the nonmetal through holes are formed, wherein the metal through holes are used for connecting pins of components between all layers. Mounting holes: for fixing the circuit board. Conducting wires: and the electrical network copper film is used for connecting pins of the components. Connector assembly: and the component is used for connecting circuit boards. Filling: the copper clad used for the ground wire network can effectively reduce the impedance. Electrical boundary: for determining the size of the circuit board, all components on the circuit board cannot exceed the boundary.

Chinese utility model patent document No. CN209382967U discloses a circuit board production line's centre gripping transfer device, and the device utilizes and sets up centre gripping subassembly and multiple drive assembly to realize the centre gripping of circuit board and transfer action, but does not do the linkage of device and production line in actual production process, and only the device still can't realize the circuit board and hold the circuit board when the centre gripping subassembly lower part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a circuit board centre gripping transfer device has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a circuit board centre gripping transfer device, the power distribution box comprises a box body and a serial communication port, the feed inlet has been seted up in the box left side, box right side bottom fixedly connected with places the case, box left side bottom fixedly connected with axostylus axostyle, the axostylus axostyle rotates and connects the follower gear, the follower gear rotates and is connected with the gear belt, fixedly connected with rack on the gear belt, the gear belt rotates and connects the driving gear, driving gear fixed connection driving gear axle, driving gear axle rotates and connects the drive belt, the drive belt rotates and connects intermittent motion mechanism, intermittent motion mechanism fixed connection mechanical pole, mechanical pole fixed connection manipulator, the first spring of box inner wall left side fixedly connected with, first spring fixed connection manipulator centre gripping sensor, box inner wall right side fixedly connected with.

As a preferred technical scheme of the utility model, institute intermittent motion mechanism includes intermittent gear axle, intermittent gear axle fixed connection intermittent gear, intermittent gear pinion meshing rack, rack fixed connection removes the frame, removes frame left side fixed connection third spring, third spring and box fixed connection.

As a preferred technical solution of the present invention, the driving gear has only one tooth.

As an optimized technical proposal of the utility model, the intermittent gear is provided with a half of teeth.

As an optimal technical scheme of the utility model, two distance between the rack equals the length that driving gear drove gear belt and rotate half a circle.

As a preferred technical scheme of the utility model, driving gear axle is at the outside fixedly connected with driving motor of box.

The utility model discloses have following useful part: the utility model discloses a set up intermittent type nature removal that intermittent type motion mechanism can realize the manipulator, can make it change the round through setting up the driving gear, the rack can be converted to next rack, through setting up and sensor fixed connection's spring, can play the effect that the buffering is strikeed, simple effectual the action that the manipulator snatched the circuit board has reduced the human cost in addition.

Drawings

Fig. 1 is a schematic plan view of a circuit board holding and transferring device.

Fig. 2 is a schematic structural view of an intermittent gear.

Fig. 3 is a schematic structural diagram of the driving gear.

In the figure: 1. a box body; 2. a feed inlet; 3. placing a box; 4. a follower gear; 5. a gear belt; 6. placing a rack; 7. a driving gear shaft; 8. a transmission belt; 9. a third spring; 10. a movable frame; 11. a rack; 12. an intermittent gear; 13. an intermittent gear shaft; 14. a driving gear; 15. a mechanical lever; 16. a manipulator; 17. a second spring; 18. a manipulator release sensor; 19. a first spring; 20. a manipulator grip sensor; 21. a shaft lever; 22. an intermittent motion mechanism.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a circuit board clamping and transferring device comprises a box body 1, a feeding port 2 is arranged on the left side of the box body 1, a placing box 3 is fixedly connected to the bottom of the right side of the box body 1, a shaft lever 21 is fixedly connected to the bottom of the left side of the box body 1, the shaft lever 21 is rotatably connected to a follower gear 4, the follower gear 4 is rotatably connected to a gear belt 5, a placing frame 6 is fixedly connected to the gear belt 5, the gear belt 5 is rotatably connected to a driving gear 14, the driving gear 14 is fixedly connected to a driving gear shaft 7, the driving gear shaft 7 is rotatably connected to a driving belt 8, the driving belt 8 is rotatably connected to an intermittent motion mechanism 22, the intermittent motion mechanism 22 is fixedly connected to a mechanical lever 15, the mechanical lever 15 is fixedly connected to a mechanical hand 16, a first spring 19 is fixedly connected to the left side of the, the second spring 17 is fixedly connected to the robot release sensor 18.

The intermittent motion mechanism 22 comprises an intermittent gear shaft 13, the intermittent gear shaft 13 is fixedly connected with an intermittent gear 12, the intermittent gear 12 is in gear engagement with a rack 11, the rack 11 is fixedly connected with a moving frame 10, the left side of the moving frame 10 is fixedly connected with a third spring 9, and the third spring 9 is fixedly connected with the box body 1. There is only one tooth on the drive gear 14. The intermittent gear 12 has half teeth. The distance between two racks 6 equals the length that driving gear 14 drives belt 5 to rotate half a turn. The driving gear shaft 7 is fixedly connected with a driving motor outside the box body 1.

In the implementation process of the utility model, after the device completes one-time clamping and transferring work, the moving frame 10 can return to the position under the driving of the third spring 9, and collide with the left manipulator clamping sensor 20 of the box body 1, at the moment, the manipulator 16 starts to clamp the circuit board, because the driving gear 14 is not meshed with the gear belt 5 at the moment, the gear belt 5 does not rotate, and the intermittent gear 12 is not meshed with the rack 11 at the same time, therefore, the manipulator 16 can not move in the clamping process, after the clamping is completed, the driving gear 14 is meshed with the gear belt 5, the driving gear 14 can drive the gear belt 5 to rotate, the gear belt 5 can drive the placing frame 6 to move, the driving gear 14 rotates for half a circle, and the placing frame 6 can move to the next one, meanwhile, the intermittent gear 12 is meshed with the rack 11, the manipulator 16 is driven to move to the right side, the robot 16 is released to place the circuit board in the placing box 3, and one clamping transfer work is completed.

The utility model discloses a set up intermittent motion mechanism 22 and can realize 16 intermittent type nature removal of manipulator, can make it change the round through setting up driving gear 14, rack 6 can be converted to next rack 6, through setting up and sensor fixed connection's spring, can play the effect that the buffering is strikeed, simple effectual the action that the manipulator snatched the circuit board has reduced the human cost in addition.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit board clamping and transferring device comprises a box body (1) and is characterized in that a feeding hole (2) is formed in the left side of the box body (1), a placing box (3) is fixedly connected to the bottom of the right side of the box body (1), a shaft rod (21) is fixedly connected to the bottom of the left side of the box body (1), the shaft rod (21) is rotatably connected with a follow-up gear (4), the follow-up gear (4) is rotatably connected with a gear belt (5), a placing frame (6) is fixedly connected to the gear belt (5), the gear belt (5) is rotatably connected with a driving gear (14), the driving gear (14) is fixedly connected with a driving gear shaft (7), the driving gear shaft (7) is rotatably connected with a driving belt (8), the driving belt (8) is rotatably connected with an intermittent motion mechanism (22), the intermittent motion mechanism (22) is, the left side of the inner wall of the box body (1) is fixedly connected with a first spring (19), the first spring (19) is fixedly connected with a manipulator clamping sensor (20), the right side of the inner wall of the box body (1) is fixedly connected with a second spring (17), and the second spring (17) is fixedly connected with a manipulator release sensor (18).

2. The circuit board clamping and transferring device according to claim 1, wherein the intermittent motion mechanism (22) comprises an intermittent gear shaft (13), the intermittent gear shaft (13) is fixedly connected with an intermittent gear (12), the intermittent gear (12) is in gear engagement with a rack (11), the rack (11) is fixedly connected with the movable frame (10), the left side of the movable frame (10) is fixedly connected with a third spring (9), and the third spring (9) is fixedly connected with the box body (1).

3. A circuit board handling device according to claim 1, wherein the drive gear (14) has only one tooth.

4. A circuit board holding and transferring device according to claim 2, wherein the intermittent gear (12) has half a tooth.

5. The device for holding and transporting circuit boards according to claim 1, wherein the distance between two of the racks (6) is equal to the length of half a turn of the gear belt (5) driven by the driving gear (14).

6. The circuit board clamping and transferring device according to claim 1, wherein the driving gear shaft (7) is fixedly connected with a driving motor outside the box body (1).