CN214775983U

CN214775983U - PCB board conveyer

Info

Publication number: CN214775983U
Application number: CN202022791296.7U
Authority: CN
Inventors: 陆锡辉
Original assignee: Huizhou Welgao Electronics Co ltd
Current assignee: Huizhou Welgao Electronics Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-19
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a PCB board conveying device, which comprises a box body and a box cover, wherein the box body is hinged with the box cover, and the bottom of the box body is provided with a moving mechanism; the interior of the box body is divided into a plurality of placing units for vertically placing the PCB through a plurality of vertically arranged isolation plates; the middle upper parts of the front side and the rear side of the placing unit are respectively provided with a front guide wheel and a rear guide wheel, the front guide wheel, the rear guide wheel and the box body are rotatably connected, and the distance between the front guide wheel and the rear guide wheel is equal to the length of the PCB; a first rotating motor and a second rotating motor which synchronously rotate are arranged on the side part of the box body; each bottom of placing the unit all is equipped with places the seat, the upper surface of placing the seat is opened has and is used for the chucking to fix the draw-in groove of PCB board. Through the utility model discloses the realization is placed PCB board steadily and is realized effectual protection in the inside realization of conveyer to conveniently take out.

Description

PCB board conveyer

Technical Field

The utility model relates to a PCB board production and processing technology field, concretely relates to PCB board conveyer.

Background

The PCB is also called a printed circuit board, and is a provider of electrical connection of electronic components. The PCB board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

In the production and processing process of the PCB, the PCB is required to be transported from one process to another process by using a PCB transportation device in the production flow. In the conveyer that transports is placed perpendicularly to current PCB board, because the PCB board is higher apart from the bottom half distance when placing, the direct drop of PCB board can cause the damage because of the impulsive force, and is inconvenient when taking out moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a PCB board conveyer, make its realization place the PCB board steadily and realize effectual protection in the conveyer is inside to the convenience is taken out.

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

a PCB conveying device comprises a box body and a box cover, wherein the box body is hinged with the box cover, and the bottom of the box body is provided with a moving mechanism; the interior of the box body is divided into a plurality of placing units for vertically placing the PCB through a plurality of vertically arranged isolation plates; a front guide wheel and a rear guide wheel are respectively arranged on the front side and the rear side of the middle upper part of the placing unit, the front guide wheel and the rear guide wheel are rotatably connected with the box body, and the distance between the front guide wheel and the rear guide wheel is equal to the length of the PCB; a first rotating motor and a second rotating motor which synchronously rotate are arranged on the side portion of the box body, the front guide wheels of each placing unit are connected in series through a driving rod of the first rotating motor, and the rear guide wheels of each placing unit are connected in series through a driving rod of the second rotating motor; each bottom of placing the unit all is equipped with places the seat, the upper surface of placing the seat is opened has and is used for the chucking to fix the draw-in groove of PCB board.

Furthermore, the clamping groove is of a V-shaped structure, and a first rubber layer is laid on the inner side of the clamping groove. So set up, through narrow V type structure under wide, along with the PCB board descends more in placing the unit, place the seat and will tightly the PCB board card more, realize the fixed purpose of chucking. Meanwhile, the elastic deformation effect of the first rubber layer is utilized, and the clamping and fixing effect can be improved.

Furthermore, a groove is formed in the middle of the side surface of each of the front guide wheel and the rear guide wheel, and the width of the groove is equal to that of the PCB. So set up, through the recess at two leading wheel middle parts of front and back both sides, it is spacing to carry out the initial set to the position of PCB board, avoids the PCB board to rock in placing the unit and causes and hit the damage.

Further, a second rubber layer is laid on the side surface of the front guide wheel and the side surface of the rear guide wheel. So set up, utilize the elastic deformation effect on second rubber layer, improve the tight effect of clamp that two leading wheels cooperate to the PCB board.

Furthermore, four sides of the outer part of the box body are provided with anti-collision plates, and the anti-collision plates are elastically connected with the box body through a plurality of first elastic pieces. So set up, through the crashproof board that can take place elastic motion, the buffering comes from external impact force, plays the purpose of anticollision.

Furthermore, a push rod is fixedly connected to one side of the outer portion of the box body. So set up, the staff pushes away the fortune through the push rod, the transportation of being convenient for.

Furthermore, the moving mechanism comprises a hollow fixed shell, the lower end face of the fixed shell is provided with an opening, two sides of the fixed shell are respectively provided with a first limiting hole and a second limiting hole which are symmetrically arranged, and the first limiting hole is positioned above the second limiting hole; a movable plate is horizontally arranged in the fixed shell, and a second elastic part is connected between the top of the inner side of the fixed shell and the upper surface of the movable plate; the bottom quadrangle position department of fly leaf is equipped with the universal wheel, the left and right sides of fly leaf all is equipped with spring plunger, spring plunger with first spacing hole with the spacing hole of second cooperatees. So set up, the in-process of putting into the box with the PCB board is considered, must guarantee that the box can not remove at will, consequently can accomodate the fixed casing of universal wheel and fly leaf through the setting, when need not to remove, with the spring plunger card of fly leaf both sides in first spacing hole, make the universal wheel rise accomodate to fixed casing inside, can't contact ground and realize can't remove easily. When the universal wheel needs to move, the spring plungers on the two sides of the movable plate are clamped in the second limiting hole, so that the universal wheel descends to contact the ground, and the purpose of moving is achieved.

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

the front guide wheel and the rear guide wheel are arranged on the upper middle portions of the front side and the rear side of the placing unit, and the distance between the front guide wheel and the rear guide wheel is equal to the length of the circuit board, so that the front guide wheel and the rear guide wheel are matched to clamp the PCB. Can drive the steady decline of PCB board when front leading wheel and rear leading wheel synchronous revolution, the PCB board direct drop causes the damage because of the impulsive force when avoiding placing and putting into conveyer with the PCB board.

Simultaneously place the seat in the bottom setting of placing the unit, the draw-in groove that the seat was placed in the utilization carries out the chucking to the bottom of PCB board fixed, utilizes preceding leading wheel, rear guide wheel and places the combined action of seat three, rocks in the transportation of avoiding the PCB board, leads to impaired.

When the PCB needs to be taken out, the first rotating motor and the second rotating motor synchronously rotate reversely, and the PCB is stably lifted by utilizing the clamping action of the front guide wheel and the rear guide wheel, so that the PCB is convenient to take out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first structural schematic view of the present invention (universal wheels are accommodated in a fixed housing);

FIG. 2 is a second structural diagram of the present invention (when the universal wheels contact the ground);

FIG. 3 is a top view of the case of the present invention;

FIG. 4 is a schematic structural diagram of the case of the present invention;

fig. 5 is a schematic structural view of the placing seat of the present invention;

the names of the components identified in the figures are as follows:

1. a box body; 2. a box cover; 3. a moving mechanism; 301. a stationary housing; 3011. a first limit groove; 3012. a second limit groove; 302. a movable plate; 303. an elastic plunger; 305. a second elastic member; 306. a universal wheel; 4. a separator plate; 5. a placing unit; 6. a front guide wheel; 601. a groove; 7. a rear guide wheel; 8. a first rotating electrical machine; 9. a second rotating electrical machine; 10. a placing seat; 1001. a card slot; 1002. a first rubber layer; 11. an anti-collision plate; 1101. a first elastic member; 12. a push rod; 13. PCB board

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

a PCB board conveying device comprises a box body 1 and a box cover 2, wherein the box body 1 is hinged with the box cover 2, and the bottom of the box body 1 is provided with a moving mechanism 3; the interior of the box body 1 is divided into a plurality of placing units 5 for vertically placing the PCB 13 through a plurality of vertically arranged isolation plates 4; the front side and the rear side of the middle upper part of the placing unit 5 are respectively provided with a front guide wheel 6 and a rear guide wheel 7, the front guide wheel 6 and the rear guide wheel 7 are rotationally connected with the box body 1, and the distance between the front guide wheel 6 and the rear guide wheel 7 is equal to the length of the PCB 13; a first rotating motor 8 and a second rotating motor 9 which rotate synchronously are arranged on the side part of the box body 1, a driving rod of the first rotating motor 8 connects the front guide wheels 6 of each placing unit 5 in series, and a driving rod of the second rotating motor 9 connects the rear guide wheels 7 of each placing unit 5 in series; the bottom of each placing unit 5 is provided with a placing seat 10, and the upper surface of the placing seat 10 is provided with a clamping groove 1001 for clamping and fixing the PCB 13.

The clamping groove 1001 is of a V-shaped structure, and a first rubber layer 1002 is laid on the inner side of the clamping groove 1001. So set up, through the V type structure of narrow down wide from top to bottom, along with PCB board 13 descends more in placing unit 5, place seat 10 and will be with PCB board 13 chucking more, realize the purpose that the chucking is fixed. Meanwhile, the elastic deformation function of the first rubber layer 1002 is utilized to improve the clamping and fixing effect.

The middle of the side surfaces of the front guide wheel 6 and the rear guide wheel 7 is provided with a groove 601, and the width of the groove 601 is equal to the width of the PCB 13. So set up, through the recess 601 at two leading wheel middle parts of front and back both sides, it is spacing to carry out the initial definite position to the position of PCB board 13, avoids PCB board 13 to rock in placing unit 5 and causes the damage of colliding.

The side surfaces of the front guide wheel 6 and the rear guide wheel 7 are laid with a second rubber layer. So set up, utilize the elastic deformation effect on second rubber layer, improve the tight effect of the clamp that two leading wheels cooperate to PCB board 13.

Four sides of the outer portion of the box body 1 are provided with anti-collision plates 11, and the anti-collision plates 11 are elastically connected with the box body 1 through a plurality of first elastic pieces 1101. With the arrangement, the impact force from the outside is buffered through the anti-collision plate 11 which can perform elastic movement, so that the purpose of anti-collision is achieved.

A push rod 12 is fixedly connected to one side of the outer part of the box body 1. So set up, the staff carries out the fortune through push rod 12, the transportation of being convenient for.

The moving mechanism 3 comprises a hollow fixed shell 301, the lower end face of the fixed shell 301 is provided with an opening, two sides of the fixed shell 301 are respectively provided with a first limiting hole 3011 and a second limiting hole 3012 which are symmetrically arranged, and the first limiting hole 3011 is positioned above the second limiting hole 3012; a movable plate 304 horizontally arranged is arranged inside the fixed shell 301, and a second elastic member 305 is connected between the top of the inner side of the fixed shell 301 and the upper surface of the movable plate 304; the universal wheels 306 are arranged at the four corners of the bottom of the movable plate 304, the spring plungers 303 are arranged on the left side and the right side of the movable plate 304, and the spring plungers 303 are matched with the first limiting hole 3011 and the second limiting hole 3012. With such an arrangement, in consideration of the process of placing the PCB 13 into the box 1, it is necessary to ensure that the box 1 cannot move randomly, so that the fixed housing 301 capable of accommodating the universal wheel 306 and the movable plate 304 is disposed, when the movable plate 304 does not need to move, the spring plungers 303 on two sides of the movable plate 304 are clamped in the first limiting holes 3011, so that the universal wheel 306 rises to be accommodated inside the fixed housing 301, and cannot contact the ground to realize that the movable plate cannot move easily. When the movable universal wheel needs to move, the spring plungers 303 on the two sides of the movable plate 304 are clamped in the second limiting holes 3012, so that the universal wheel 306 descends to contact the ground, and the purpose of moving is achieved.

The working principle of the embodiment is as follows:

after the staff moves the device to the designated position, the case cover 2 is opened, and the PCB 13 is initially placed in the placing unit 5 of the case body 1. Since the distance between the front guide wheels 6 and the rear guide wheels 7 is equal to the length of the PCB 13, the front guide wheels 6 and the rear guide wheels 7 cooperate to clamp the PCB 13, thereby preventing the PCB 13 from directly falling.

After each placing unit 5 is placed into the PCB 13, the first rotating motor 8 and the second rotating motor 9 are synchronously started, all the front guide wheels 6 and the rear guide wheels 7 synchronously rotate to drive the PCB 13 to stably descend, and the damage caused by impact force when the PCB 13 directly falls down when the PCB 13 is placed into the conveying device is effectively avoided.

Simultaneously place seat 10 in the bottom setting of placing unit 5, the draw-in groove 1001 of placing seat 10 is carried out the chucking to PCB board 13's bottom and is fixed, utilizes preceding leading wheel 6, rear guide wheel 7 and places the combined action of seat 10 three, avoids PCB board 13's transportation in rock, leads to impaired.

When the PCB needs to be taken out, the first rotating motor 8 and the second rotating motor 9 synchronously rotate reversely, and the PCB 13 stably rises by utilizing the clamping action of the front guide wheel 6 and the rear guide wheel 7, so that the PCB is convenient to take out.

Claims

1. A PCB conveying device comprises a box body and a box cover, wherein the box body is hinged with the box cover, and the bottom of the box body is provided with a moving mechanism; the method is characterized in that: the interior of the box body is divided into a plurality of placing units for vertically placing the PCB through a plurality of vertically arranged isolation plates; a front guide wheel and a rear guide wheel are respectively arranged on the front side and the rear side of the middle upper part of the placing unit, the front guide wheel and the rear guide wheel are rotatably connected with the box body, and the distance between the front guide wheel and the rear guide wheel is equal to the length of the PCB; a first rotating motor and a second rotating motor which synchronously rotate are arranged on the side portion of the box body, the front guide wheels of each placing unit are connected in series through a driving rod of the first rotating motor, and the rear guide wheels of each placing unit are connected in series through a driving rod of the second rotating motor; each bottom of placing the unit all is equipped with places the seat, the upper surface of placing the seat is opened has and is used for the chucking to fix the draw-in groove of PCB board.

2. The PCB transportation apparatus of claim 1, wherein: the clamping groove is of a V-shaped structure, and a first rubber layer is laid on the inner side of the clamping groove.

3. The PCB transportation apparatus of claim 1, wherein: the middle parts of the side surfaces of the front guide wheel and the rear guide wheel are provided with grooves, and the width of each groove is equal to that of the PCB.

4. The PCB transportation apparatus of claim 1, wherein: and a second rubber layer is laid on the side surfaces of the front guide wheel and the rear guide wheel.

5. The PCB transportation apparatus of claim 1, wherein: four sides of the outer part of the box body are provided with anti-collision plates, and the anti-collision plates are elastically connected with the box body through a plurality of first elastic pieces.

6. The PCB transportation apparatus of claim 1, wherein: and a push rod is fixedly connected to one side of the outer part of the box body.

7. The PCB transportation apparatus of claim 1, wherein: the moving mechanism comprises a hollow fixed shell, the lower end face of the fixed shell is provided with an opening, a first limiting hole and a second limiting hole which are symmetrically arranged are arranged on two sides of the fixed shell, and the first limiting hole is positioned above the second limiting hole; a movable plate is horizontally arranged in the fixed shell, and a second elastic part is connected between the top of the inner side of the fixed shell and the upper surface of the movable plate; the bottom quadrangle position department of fly leaf is equipped with the universal wheel, the left and right sides of fly leaf all is equipped with spring plunger, spring plunger with first spacing hole with the spacing hole of second cooperatees.