CN214568735U

CN214568735U - Circuit board positioning and conveying device and board separator

Info

Publication number: CN214568735U
Application number: CN202120349794.8U
Authority: CN
Inventors: 张英芳; 赵慧宇
Original assignee: Shenzhen Saisibai Technology Co ltd
Current assignee: Shenzhen Saisibai Technology Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-02
Anticipated expiration: 2031-02-06

Abstract

The utility model provides a circuit board positioning and conveying device and a board separator, wherein the circuit board positioning and conveying device comprises a base, two vertical plates, a supporting plate and a synchronous driving structure; the two vertical plates are arranged on the base in parallel along the left-right direction and are in sliding connection with the base; two transmission parts and two baffle plates are respectively arranged on the adjacent side surfaces of the two vertical plates. The backup pad sets up and is located between two risers on the base along upper and lower direction slip. The synchronous driving mechanism is arranged between the supporting plate and the vertical plate, when the vertical plate moves to clamp the circuit board from the left direction and the right direction, the synchronous driving mechanism can drive the supporting plate to move, and the purpose that the circuit board is clamped by the supporting plate and the baffle plate from the up-down direction is achieved. The board separator comprises the circuit board positioning and conveying device and a cutting device arranged on the base. The utility model provides a circuit board location conveyor and board separator can restrict the circuit board and remove along upper and lower direction and left and right sides direction, ensures that the circuit board can not produce the displacement, has guaranteed assembly line work efficiency.

Description

Circuit board positioning and conveying device and board separator

Technical Field

The utility model belongs to the technical field of board separator auxiliary assembly, more specifically say, relate to a circuit board location conveyor and board separator.

Background

The board separator is a mechanical device for separating the circuit board, and is widely applied to the manufacturing industry of electronic products.

Existing board splitters usually comprise a conveyor for transporting the circuit boards and a splitting device for cutting the circuit boards. When the cutting device is used, the circuit board is conveyed to the position below the cutting device through the conveying device, and then the circuit board is divided into two parts in the horizontal direction perpendicular to the conveying direction through the cutting device.

The inventor finds that the above process has the following disadvantages:

when the splitting device is contacted with the circuit board, the surface of the circuit board is pressed by the splitting device, so that two ends of the circuit board along the conveying direction have a tendency of tilting upwards; in the process of cutting the circuit board by the cutting device, the circuit board is acted by an acting force along the cutting direction, so that the circuit board integrally tends to move along the cutting direction.

The two trends easily cause the position deviation of the circuit board, and a corresponding adjusting procedure needs to be added before the subsequent processing process of the circuit board, so that the circuit board returns to the initial position, and the adding procedure reduces the efficiency of the assembly line operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board location conveyor and board separator aims at solving current circuit board segmentation in-process and takes place the circuit board easily and remove the phenomenon, leads to follow-up processing procedure to go on smoothly to reduce assembly line work efficiency's technical problem.

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

provided is a circuit board positioning and conveying device, comprising:

a base;

the two vertical plates are arranged on the upper surface of the base in a sliding mode along the left-right direction and are arranged in parallel along the left-right direction; the side surfaces of the two vertical plates adjacent to each other are respectively provided with a transmission part for supporting and driving the circuit board to move along the front-back direction, and each vertical plate is also provided with a baffle plate which is positioned above the transmission part and extends towards the space between the two vertical plates;

the supporting plate is arranged on the base in a sliding mode in the vertical direction, is positioned between the two vertical plates, and is used for being abutted against the bottom surface of the circuit board so as to drive the circuit board to lift; and

the synchronous driving structure is arranged between the supporting plate and the vertical plate; the synchronous driving structure is used for supporting the supporting plate; when the vertical plate moves, the synchronous driving structure is also used for driving the supporting plate to lift up and down so as to enable the circuit board to be abutted against/separated from the bottom surfaces of the two baffle plates.

As another embodiment of the application, a double-threaded screw is arranged between the two vertical plates, the double-threaded screw has two threaded portions with opposite thread directions, and the two threaded portions are respectively in threaded connection with the two vertical plates; the base is fixedly provided with a first rotating motor for driving the double-head screw to rotate.

As another embodiment of the present application, the transmission member includes:

the two rotating shafts are arranged at the two ends of the vertical plate at intervals along the front-back direction; and

the conveying belt is wrapped on the peripheries of the two rotating shafts;

wherein, the rotating shaft positioned at the front side/the rear side is sleeved with a gear; the base is provided with a second rotating motor, the power output end of the second rotating motor is connected with a rotating toothed roller, and the rotating toothed roller is connected with the gear in a meshed mode.

As another embodiment of the present application, the synchronous driving structure includes:

the two translation plates are respectively fixedly arranged on the adjacent side surfaces of the two vertical plates and extend towards the space between the two vertical plates; and

the two swing arms are respectively arranged at the extending ends of the two translation plates; two ends of the swing arm are hinged with the extending end of the translation plate and the bottom surface of the supporting plate respectively, and the two hinged shafts are parallel to each other;

when the two translation plates move towards each other or move back to back, the two swing arms drive the supporting plate to lift up and down.

As another embodiment of the present application, a groove is formed in an end surface of an extending end of the translation plate, and the groove penetrates through an upper surface of the translation plate;

a positioning piece and a locking piece for limiting the movement of the positioning piece are arranged in the groove in a sliding manner along the extending direction of the translation plate;

wherein, the locating piece with swing arm hinge joint.

As another embodiment of the present application, the translation plate is provided with a plurality of through holes arranged at intervals along the extending direction of the translation plate, and the through holes penetrate through the front side wall and the rear side wall of the groove along the front-rear direction;

the locking piece is a limiting bolt inserted in one of the through holes and penetrating through the positioning piece; the limiting bolt extends out from the front side/the rear side of the translation plate, and the extending part of the limiting bolt is in threaded connection with a limiting nut which is used for being abutted to the translation plate.

As another embodiment of the present application, a bottom surface of the supporting plate is connected with a center rod extending downward, and the base is provided with an insertion groove into which the center rod is inserted.

As another embodiment of the present application, the insertion groove adopts a structure in which an opening from a groove bottom to a groove opening is gradually reduced, and the lower end of the center rod is connected with a limit ring protruding in the radial direction of the center rod;

the limiting ring is used for being abutted against the inner wall of the groove opening of the insertion groove so as to limit the central rod to move upwards.

As another embodiment of this application, the upper surface of base is equipped with the spout that extends and both ends are sealed along left right direction, the bottom of riser is equipped with and is suitable for along left right direction slip setting in the slider in the spout.

The utility model provides a circuit board location conveyor's beneficial effect lies in:

when the circuit board is conveyed along the front-back direction, the distance between the two vertical plates is larger than the width of the circuit board along the left-right direction; the circuit board is placed on the transmission part for conveying.

When the circuit board is cut, the two vertical plates move oppositely to enable the adjacent side faces of the two vertical plates to abut against the left side face and the right side face of the circuit board respectively, so that the circuit board is limited to move along the left-right direction; meanwhile, the synchronous driving mechanism drives the supporting plate to move, so that the supporting plate drives the circuit board to ascend to abut against the bottom surfaces of the two baffles, and the circuit board is limited to ascend and descend along the up-and-down direction.

Compared with the prior art, the utility model provides a circuit board location conveyor can restrict the circuit board and remove along upper and lower direction and left and right sides direction, ensures that the circuit board can not produce the displacement for follow-up course of working can go on smoothly, has guaranteed assembly line operating efficiency.

The utility model also provides a board separator, include:

the circuit board positioning and conveying device of any one of the preceding claims; and

and the cutting device is arranged on the base and used for cutting the circuit board.

The utility model provides a board separator's beneficial effect is the same with aforementioned location conveyor's beneficial effect, no longer gives unnecessary details here.

Drawings

Fig. 1 is a schematic perspective view of a circuit board positioning and conveying device provided in an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is an enlarged partial view of FIG. 3 taken along circle A;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 6 is a partially enlarged schematic view of fig. 5 taken along circle C.

In the figure, 1, a base; 11. a first rotating electric machine; 12. a second rotating electric machine; 13. inserting grooves; 14. a chute; 2. a vertical plate; 21. a baffle plate; 22. a slider; 3. a support plate; 31. a center pole; 32. a limiting ring; 4. a transmission member; 41. a rotating shaft; 411. a gear; 42. a conveyor belt; 5. a synchronous drive structure; 51. a translation plate; 511. a groove; 512. a positioning member; 513. a limit bolt; 514. a limit nut; 515. a through hole; 52. a swing arm; 6. a double-ended screw; 7. the toothed roller is rotated.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and are therefore not to be considered limiting.

Referring to fig. 1 to fig. 6, the circuit board positioning and conveying device of the present invention will now be described. The circuit board positioning and conveying device comprises a base 1, two vertical plates 2, a supporting plate 3 and a synchronous driving structure 5.

The base 1 adopts a plane plate-shaped structure, and the circuit board is conveyed from the upper part of the base 1. In this embodiment, for convenience of description, the transport direction of the wiring board is defined as the front-rear direction.

Two risers 2 slide along left right direction and set up the upper surface at base 1, and two risers 2 arrange side by side along left right direction.

Two transmission parts 4 used for supporting and driving the circuit board to move along the front-back direction are respectively arranged on the adjacent side surfaces of the two vertical plates 2, and two baffle plates 21 which are positioned above the transmission parts 4 and extend towards the space between the two vertical plates 2 are also respectively arranged. In use, the circuit board is located between the transmission member 4 and the baffle 21.

The supporting plate 3 is arranged on the base 1 in a sliding manner along the up-down direction and is positioned between the two vertical plates 2, and the supporting plate 3 is used for being abutted against the bottom surface of the circuit board so as to drive the circuit board to lift along the up-down direction.

The synchronous driving structure 5 is disposed between the supporting plate 3 and the vertical plate 2, and is used for supporting the supporting plate 3, and when the vertical plate 2 moves, the synchronous driving structure 5 can drive the supporting plate 3 to move synchronously along the vertical direction, so that the circuit board is abutted to/separated from the bottom surfaces of the two baffles 21.

Specifically, when the two vertical plates 2 move towards each other, the synchronous driving structure 5 drives the supporting plate 3 to move upwards so as to drive the circuit board to move upwards to abut against the bottom surface of the baffle 21; when the two vertical plates 2 move back to back, the synchronous driving structure 5 drives the supporting plate 3 to move downwards so as to drive the circuit board to move downwards to be separated from the bottom surface of the baffle plate 21/increase the distance between the circuit board and the baffle plate 21.

When the circuit board is conveyed along the front-back direction, the distance between the two vertical plates 2 is larger than the width of the circuit board along the left-right direction; the circuit board is placed on the transmission part 4 for conveying.

When the circuit board is cut, the two vertical plates 2 are moved towards each other, so that the adjacent side surfaces of the two vertical plates 2 are respectively abutted against the left side surface and the right side surface of the circuit board, and the circuit board is limited to move along the left-right direction; meanwhile, the synchronous driving mechanism drives the supporting plate 3 to move, so that the supporting plate 3 drives the circuit board to ascend to abut against the bottom surfaces of the two baffles 21, and the circuit board is limited to ascend and descend along the up-and-down direction.

Referring to fig. 1 to 3, as a specific embodiment of the circuit board positioning and conveying device provided by the present invention, a double-threaded screw 6 is disposed between two vertical plates 2, the double-threaded screw 6 has two threaded portions with opposite thread directions, and the two threaded portions are respectively in threaded connection with the two vertical plates 2; a first rotating motor 11 for driving the double-headed screw 6 to rotate is fixedly arranged on the base 1.

The first rotating motor 11 is started to enable the double-thread screw 6 to rotate around the central axis of the double-thread screw, and the two thread parts respectively drive the two vertical plates 2 to move oppositely or move back to back so as to achieve the purpose of increasing or reducing the distance between the two vertical plates 2 and enable the two vertical plates 2 to clamp/loosen the circuit board.

By adopting the technical scheme, manual participation is not needed, and manpower is saved; meanwhile, the device can be ensured to run smoothly, and the reliability of the device in actual use is improved.

Referring to fig. 3 to 5, as an embodiment of the circuit board positioning and conveying device of the present invention, the transmission member 4 includes two rotating shafts 41 and a conveying belt 42.

The two rotating shafts 41 are distributed in the front-back direction, are rotatably arranged on the vertical plate 2 along the circumferential direction, and the center axes of the two rotating shafts 41 are parallel.

The conveyor belt 42 is wrapped around the outer peripheries of the two rotating shafts 41, and the conveyor belt 42 is kept in a tightened state.

A gear 411 is connected to the front/rear rotating shaft 41, and the central axis of the gear 411 coincides with the central axis of the rotating shaft 41.

The base 1 is provided with a second rotating motor 12, the power output end of the second rotating motor 12 is connected with a rotating toothed roller 7, the central axial direction of the rotating toothed roller 7 is parallel to the central axial direction of the rotating shaft 41, and the rotating toothed roller 7 is externally meshed with the gear 411.

When the circuit board is used, the second rotating motor 12 is started, the rotating gear roller 7 is made to rotate, so that the two gears 411 are driven to rotate, the two gears 411 respectively correspond to the two conveying belts 42, and the two conveying belts 42 are started to drive the circuit board to move in the front-back direction.

By adopting the technical scheme, the synchronous conveying of the two conveying belts 42 can be realized by starting the second rotating motor 12, the two ends of the circuit board can be ensured to keep the same speed to advance, and the stability of the device in actual use is improved.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means two or more unless specifically limited otherwise.

Referring to fig. 3 to fig. 6, as an embodiment of the circuit board positioning and conveying device of the present invention, the synchronous driving structure 5 includes two translation plates 51 and two swing arms 52.

The two translation plates 51 are respectively fixedly arranged on the adjacent side surfaces of the two vertical plates 2 and extend towards the space between the two vertical plates 2.

The two swing arms 52 are respectively arranged at the extending ends of the two translation plates 51, and the two ends of the swing arms 52 are respectively hinged with the extending ends of the translation plates 51 and the bottom surface of the support plate 3 and are parallel to the two hinge axes.

When the two translation plates 51 move toward each other or away from each other, the two swing arms 52 can drive the support plate 3 to move up and down.

Through adopting above-mentioned technical scheme, can realize translation board 51 and backup pad 3's synchro-driven, guarantee the efficiency of this device when in-service use.

Referring to fig. 3 to fig. 6, as an embodiment of the circuit board positioning and conveying device provided by the present invention, a groove 511 is formed on an end surface of the extending end of the translation plate 51, and the groove 511 penetrates through an upper surface of the translation plate 51.

A positioning member 512 and a locking member for restricting the movement of the positioning member 512 are slidably disposed in the groove 511 in the extending direction of the translation plate 51.

Wherein, the positioning member 512 is hinged with the swing arm 52; that is, the translation plate 51 is hinged to the swing arm 52 by the positioning member 512.

In use, by moving the position of the positioning member 512, the position of the hinge point between the translation plate 51 and the swing arm 52 can be moved, so that the height of the support plate 3 can be adjusted.

Through adopting above-mentioned technical scheme, avoid 3 too high condition that lead to the circuit board to place on driving medium 4 of backup pad, improved the reliability of this device when in-service use.

Referring to fig. 4 to 6, as an embodiment of the circuit board positioning and conveying device of the present invention, the translation plate 51 is provided with a plurality of through holes 515 arranged at intervals along the extending direction thereof, and the through holes 515 penetrate through the front and rear sidewalls of the groove 511 along the front and rear directions.

The locking member is a limit bolt 513 inserted into one of the through holes 515 and penetrating through the positioning member 512, the limit bolt 513 extends from the front side/rear side of the translation plate 51, and a limit nut 514 for abutting against the translation plate 51 is connected to the extending portion of the limit bolt 513 by screw threads.

Through adopting above-mentioned technical scheme, the head of spacing bolt 513 cooperates with stop nut 514 and presss from both sides tight front side and the rear side of translation board 51, and the pole body of spacing bolt 513 limits the setting element 512 rebound to breaking away from recess 511 simultaneously, plays the effect of restriction setting element 512, has improved the structural stability of this device.

Referring to fig. 3 and 5, as a specific embodiment of the circuit board positioning and conveying device provided by the present invention, the bottom surface of the supporting plate 3 is connected with a downwardly extending central rod 31, and the base 1 is provided with a plugging groove 13 for inserting the central rod 31.

Through adopting above-mentioned technical scheme, the inner wall of inserting groove 13 can with well core rod 31's periphery wall butt to well core rod 31 is followed self radial movement in the restriction, thereby restriction backup pad 3 moves along the horizontal direction for base 1, has improved the structural stability of this device.

Referring to fig. 3 and 5, as a specific embodiment of the circuit board positioning and conveying device provided by the present invention, the insertion groove 13 adopts a structure that the opening from the groove bottom to the notch is gradually reduced, and the lower end of the central rod 31 is connected to a limiting ring 32 protruding radially along itself.

The limiting ring 32 is used for abutting against the inner wall of the slot opening of the insertion groove 13 so as to limit the upward movement of the central rod 31.

Through adopting above-mentioned technical scheme, the notch of inserting groove 13 and the integrated configuration of spacing ring 32 can restrict well core rod 31 and break away from inserting groove 13 to avoid backup pad 3 to break away from base 1, improved the structural stability of this device.

Referring to fig. 1 and fig. 3 together, as a specific embodiment of the circuit board positioning and conveying device provided by the present invention, the upper surface of the base 1 is provided with a sliding groove 14 extending along the left-right direction and having two sealed ends, and the bottom of the vertical plate 2 is provided with a sliding block 22 adapted to be slidably disposed in the sliding groove 14 along the left-right direction.

Through adopting above-mentioned technical scheme, the integrated configuration of spout 14 and slider 22 can restrict the slip direction and the displacement volume of riser 2, avoids riser 2 to produce the slip skew phenomenon, can also avoid riser 2 to break away from base 1 simultaneously, has guaranteed the structural stability of this device to and the reliability when in actual use.

The utility model also provides a board separator explains it now. Referring to fig. 1 to 6, the board dividing machine includes a circuit board positioning and conveying device and a dividing device according to any one of the above descriptions.

The structure of the cutting device is the same as that in the prior art, the main body of the cutting device is arranged on the base 1, and the cutting part is positioned right above the supporting plate 3 and used for cutting the circuit board along the left and right directions.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Circuit board location conveyor, its characterized in that includes:

a base;

2. The circuit board positioning and conveying device according to claim 1, wherein a double-threaded screw is arranged between the two vertical plates, the double-threaded screw has two threaded portions with opposite thread directions, and the two threaded portions are respectively in threaded connection with the two vertical plates; the base is fixedly provided with a first rotating motor for driving the double-head screw to rotate.

3. The circuit board positioning and conveying device of claim 1, wherein the transmission member comprises:

the conveying belt is wrapped on the peripheries of the two rotating shafts;

4. The circuit board positioning and conveying device of claim 1, wherein the synchronous driving structure comprises:

5. The circuit board positioning and conveying device according to claim 4, wherein the end face of the extending end of the translation plate is provided with a groove, and the groove penetrates through the upper surface of the translation plate;

wherein, the locating piece with swing arm hinge joint.

6. The circuit board positioning and conveying device according to claim 5, wherein the translation plate is provided with a plurality of through holes arranged at intervals along the extending direction of the translation plate, and the through holes penetrate through the front side wall and the rear side wall of the groove along the front-rear direction;

7. The circuit board positioning and conveying device of claim 1, wherein the bottom surface of the supporting plate is connected with a downwardly extending center rod, and the base is provided with a plug-in groove suitable for the center rod to be inserted into.

8. The circuit board positioning and conveying device of claim 7, wherein the insertion groove adopts a structure that the opening from the groove bottom to the groove opening is gradually reduced, and the lower end of the central rod is connected with a limiting ring which is protruded along the radial direction of the central rod;

9. The circuit board positioning and conveying device according to claim 1, wherein the upper surface of the base is provided with a sliding groove extending in the left-right direction and having two sealed ends, and the bottom of the vertical plate is provided with a sliding block adapted to be slidably disposed in the sliding groove in the left-right direction.

10. Board separator, its characterized in that includes:

a circuit board positioning and conveying device according to any one of claims 1 to 9; and