CN216123027U

CN216123027U - PCB board conveyer

Info

Publication number: CN216123027U
Application number: CN202120881644.1U
Authority: CN
Inventors: 李裕锋; 朱俊芳
Original assignee: Longyan Duzhijie Circuit Technology Co ltd
Current assignee: Longyan Duzhijie Circuit Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-03-22
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to the technical field of conveying devices, in particular to a PCB conveying device, which comprises a shell, a conveyor and a plate seat, wherein the conveyor is arranged on the inner side of the shell, the plate seat is arranged at the top end of the conveyor, a vacuumizing machine is fixedly connected at the left end of the plate seat, a support rod is slidably connected on the inner side of the top end of the plate seat, a round block is fixedly connected at the top end of the support rod, a first spring is fixedly connected at the bottom end of the round block, a limiting plate is slidably connected on the inner side of the plate seat, and air holes are formed in the inner side of the top end surface of the plate seat and the inner side of the limiting plate respectively. The round block can drive the support rod to slide out from the inner side of the board seat to jack up the PCB board upwards, so that the PCB board can be taken down conveniently.

Description

PCB board conveyer

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a PCB conveying device.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components, and the main advantage of using circuit boards is that they greatly reduce wiring and assembly errors, and PCB boards have become an absolutely regulated position in the electronics industry, and PCB boards need to be transported from one device to another using transport means during the manufacturing process.

The existing PCB is generally directly placed on a specific plate seat in the transportation process and uniformly moved by a conveyor, but the laminating positioning effect between the PCB and the plate seat is poor, relative sliding easily occurs, the PCB is inconvenient to take down, and when the plate seat moves on the conveyor, the plate seat cannot be guaranteed to be offset and collided easily in the conveying process at the center of the conveyor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a PCB conveying apparatus to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a PCB board conveyer, includes shell, conveyer and plate seat, the inboard of shell is provided with the conveyer, the top of conveyer is provided with the plate seat, the left end fixedly connected with evacuation machine of plate seat, evacuation machine and plate seat intercommunication, the inboard sliding connection in top of plate seat has the vaulting pole, the soft ball that fills up of top fixedly connected with of vaulting pole, the top fixedly connected with circle piece of vaulting pole, the first spring of bottom fixedly connected with of circle piece, first spring fixed connection in the inboard of plate seat, the inboard sliding connection of plate seat has the limiting plate, the top of plate seat is inboard all seted up the gas pocket with the inboard of limiting plate.

Preferably, the inner side of the limiting plate is provided with a frustum circular groove, and the round block is arranged on the inner side of the frustum circular groove.

Preferably, the front end and the rear end of the limiting plate are fixedly connected with an electro-hydraulic push rod, and the electro-hydraulic push rod is fixedly connected to the inner side of the plate seat.

Preferably, the top inboard of shell is provided with the push pedal, the push pedal sets up both sides around the plate seat, is located the place ahead the rear end inboard of push pedal with be located the rear the front end inboard of push pedal all rotates and is connected with the ball, the spout has all been seted up to the front end of plate seat and rear end inboard, the ball sets up the inboard at the spout.

Preferably, be located the place ahead the front end of push pedal and the equal fixedly connected with connecting rod in the push pedal rear end that is located the rear, connecting rod sliding connection is inboard in the front and back both ends of shell, the outside of connecting rod is provided with the second spring, second spring fixed connection is between shell and push pedal.

Preferably, the top end of the push plate is fixedly connected with a guide inclined block, the top end of the shell is slidably connected with a connecting top plate, and the guide inclined block is fixedly connected with the connecting top plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the PCB structure, the PCB is fixed at the top end of the plate base under the action of air pressure through the starting of the vacuumizing machine through the arranged components such as the plate base, the vacuumizing machine, the support rod, the first spring, the air hole and the like, the round block is driven to slide to the inner side of the frustum round groove under the elastic force of the first spring, the round block is reset, the support rod can be driven by the round block to slide out of the inner side of the plate base, the PCB is jacked upwards, and the PCB is convenient to take down;

2. according to the utility model, through the arrangement of the push plates, the balls, the guide inclined block, the second spring and other components, in the placing process, the guide inclined block can guide the plate base, so that the balls can more conveniently enter between the push plates on the front side and the rear side, then the balls can slide into the sliding grooves on the front side and the rear side of the plate base, under the elastic force of the second spring, the push plates on the front side and the rear side are driven to move towards the plate base, the plate base is clamped, the plate base can be positioned at the central position of the top end of the conveyor, the conveyor is started to convey the plate base, and the possibility that the plate base is collided is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the plate holder according to the present invention;

fig. 4 is a schematic diagram of a limiting plate structure according to the present invention.

In the figure: the device comprises a shell 1, a conveyor 2, a plate seat 3, a vacuum extractor 4, a support rod 5, a cushion ball 6, a round block 7, a first spring 8, a limiting plate 9, an air hole 10, an electro-hydraulic push rod 11, a push plate 12, a ball 13, a guide inclined block 14, a connecting top plate 15, a connecting rod 16 and a second spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a PCB board conveyer, which comprises an outer shell 1, conveyer 2 and plate seat 3, the inboard of shell 1 is provided with conveyer 2, the top of conveyer 2 is provided with plate seat 3, the left end fixedly connected with evacuation machine 4 of plate seat 3, evacuation machine 4 and plate seat 3 intercommunication, the inboard sliding connection in top of plate seat 3 has vaulting pole 5, the soft cushion ball 6 of top fixedly connected with of vaulting pole 5, the top fixedly connected with circle piece 7 of vaulting pole 5, the first spring 8 of bottom fixedly connected with of circle piece 7, first spring 8 fixed connection is in the inboard of plate seat 3, the inboard sliding connection of plate seat 3 has limiting plate 9, gas pocket 10 has all been seted up with the inboard of limiting plate 9 in the top face of plate seat 3.

The inner side of the limiting plate 9 is provided with a frustum circular groove, the round block 7 is arranged on the inner side of the frustum circular groove, and the arrangement can limit the round block 7 through the frustum circular groove; the front end and the rear end of the limiting plate 9 are both fixedly connected with an electro-hydraulic push rod 11, the electro-hydraulic push rod 11 is fixedly connected to the inner side of the plate seat 3, and the arrangement drives the round block 7 to slide through the electro-hydraulic push rod 11; the inner side of the top end of the shell 1 is provided with a push plate 12, the push plate 12 is arranged on the front side and the rear side of the plate seat 3, the inner side of the rear end of the push plate 12 positioned in the front side and the inner side of the front end of the push plate 12 positioned in the rear side are rotatably connected with balls 13, the inner sides of the front end and the rear end of the plate seat 3 are respectively provided with a sliding groove, the balls 13 are arranged on the inner sides of the sliding grooves, the plate seat 3 is limited through the push plate 12, and the balls 13 facilitate relative sliding between the push plate 12 and the balls 13; the front end of the push plate 12 positioned in front and the rear end of the push plate 12 positioned in rear are both fixedly connected with a connecting rod 16, the connecting rod 16 is connected to the inner sides of the front end and the rear end of the shell 1 in a sliding manner, a second spring 17 is arranged on the outer side of the connecting rod 16, the second spring 17 is fixedly connected between the shell 1 and the push plate 12, the sliding of the push plate 12 is limited through the connecting rod 16, and the push plate 12 is driven to move through the elasticity of the second spring 17; the top fixedly connected with of push pedal 12 leads sloping block 14, and the top sliding connection of shell 1 has connection roof 15, leads sloping block 14 and connection roof 15 fixed connection, and this kind of setting leads plate holder 3 through leading sloping block 14, makes ball 13 more conveniently get into around between the push pedal 12 of both sides.

The working process is as follows: before the PCB fixing device is used, an external power supply is used for supplying power, the device is controlled by an internal control system of the device, firstly, a PCB is placed above a board seat 3, a support rod 5 is used for supporting the PCB, a cushion ball 6 avoids the possibility that the support rod 5 scratches the PCB, when the PCB needs to be fixed, the inner side of the board seat 3 is vacuumized by starting a vacuumizing machine 4, an electro-hydraulic push rod 11 is started to drive a limit board 9 to slide on the inner side of the board seat 3, the limit board 9 limits the round block 7 through a frustum round groove after sliding, the round block 7 gradually slides to the bottom end face of the limit board 9, at the moment, the support rod 5 is driven by the round block 7 and is contained in the inner side of the board seat 3, the PCB is attached to the top end face of the board seat 3, and the limit board 9 can also enable the limit board 9 to coincide with an air hole 10 on the inner side of the board seat 3 due to sliding, the plate seat 3 is communicated with the outside, the PCB can shield the air hole 10, the PCB is fixed at the top end of the plate seat 3 under the action of air pressure, the plate seat 3 is placed at the top end of the conveyor 2, the guide inclined block 14 can guide the plate seat 3 in the placing process, the balls 13 can more conveniently enter between the push plates 12 at the front side and the rear side, then the balls 13 can slide into the chutes at the front side and the rear side of the plate seat 3, the push plates 12 at the front side and the rear side are driven to move towards the plate seat 3 under the elasticity of the second spring 17, the plate seat 3 is clamped, the plate seat 3 can be positioned at the central position of the top end of the conveyor 2, the conveyor 2 is started to convey the plate seat 3, the possibility that the plate seat 3 is collided is avoided, when the PCB is conveyed and needs to be taken down from the top end of the plate seat 3, the electro-hydraulic push rod 11 drives the limiting plate 9 to slide and reset, so that the plate seat 3 is not communicated with the air hole 10 at the inner side of the limiting plate 9, the PCB board no longer fixes on the top of plate seat 3 because of atmospheric pressure, later when the disk 7 with the frustum circular slot coincide, drive disk 7 and slide to the inboard of frustum circular slot under the elasticity of first spring 8, realize resetting of disk 7, disk 7 can drive vaulting pole 5 from the inboard roll-off of plate seat 3, with PCB board jack-up, makes things convenient for taking off of PCB board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board conveyer, includes shell (1), conveyer (2) and base (3), its characterized in that: the inboard of shell (1) is provided with conveyer (2), the top of conveyer (2) is provided with plate seat (3), the left end fixedly connected with evacuation machine (4) of plate seat (3), evacuation machine (4) and plate seat (3) intercommunication, the inboard sliding connection in top of plate seat (3) has vaulting pole (5), the soft backing ball (6) of top fixedly connected with of vaulting pole (5), the top fixedly connected with circle piece (7) of vaulting pole (5), the first spring (8) of bottom fixedly connected with of circle piece (7), first spring (8) fixed connection is in the inboard of plate seat (3), the inboard sliding connection of plate seat (3) has limiting plate (9), gas pocket (10) have all been seted up with the inboard of limiting plate (9) to the top face inboard of plate seat (3).

2. A PCB conveyor as in claim 1 wherein: the inner side of the limiting plate (9) is provided with a frustum circular groove, and the round block (7) is arranged on the inner side of the frustum circular groove.

3. A PCB conveyor as in claim 1 wherein: the front end and the rear end of the limiting plate (9) are fixedly connected with an electro-hydraulic push rod (11), and the electro-hydraulic push rod (11) is fixedly connected to the inner side of the plate base (3).

4. A PCB conveyor as in claim 1 wherein: the top inboard of shell (1) is provided with push pedal (12), push pedal (12) set up both sides around plate holder (3), are located the place ahead the rear end inboard of push pedal (12) with be located the rear the front end inboard of push pedal (12) all rotates and is connected with ball (13), the spout has all been seted up to the front end of plate holder (3) and rear end inboard, ball (13) set up the inboard at the spout.

5. A PCB board conveying device according to claim 4, wherein: be located the place ahead the front end of push pedal (12) and the equal fixedly connected with connecting rod (16) in push pedal (12) rear end that is located the rear, connecting rod (16) sliding connection is inboard in the front and back both ends of shell (1), the outside of connecting rod (16) is provided with second spring (17), second spring (17) fixed connection is between shell (1) and push pedal (12).

6. A PCB board conveying device according to claim 4, wherein: the top end of the push plate (12) is fixedly connected with a guide inclined block (14), the top end of the shell (1) is connected with a connecting top plate (15) in a sliding mode, and the guide inclined block (14) is fixedly connected with the connecting top plate (15).