CN220375780U

CN220375780U - PCB board material collecting device

Info

Publication number: CN220375780U
Application number: CN202321271728.9U
Authority: CN
Inventors: 袁江兵; 吕迪君
Original assignee: Ningbo Kehaoda Electronics Co ltd
Current assignee: Ningbo Kehaoda Electronics Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2024-01-23
Anticipated expiration: 2033-05-24

Abstract

The application relates to a PCB board material collecting device belongs to PCB board production technical field, and it is including receiving material platform, rotation motor and the centre gripping subassembly that slides that is located the conveyer belt ejection of compact side, rotation motor install in receive one side at material platform top, be provided with breakable diaphragm stock form on the rotation motor, the centre gripping subassembly that slides install in receive the opposite side at material platform top, the centre gripping subassembly that slides in do on the material platform be close to or keep away from rotation motor's motion, the centre gripping subassembly that slides is used for centre gripping diaphragm stock form, the PCB board will fall along with the diaphragm stock form is synchronous to after on the diaphragm stock form under the effect of conveyer belt on the material platform is received. The application has the effect of reducing two adjacent PCB boards to be scratched when receiving.

Description

PCB board material collecting device

Technical Field

The application relates to the technical field of PCB production, in particular to a PCB receiving device.

Background

The PCB board is also called a printed wiring board, is an important electronic component, and is a support for electronic components. Wherein, the PCB board needs to be detected by AIO detection equipment in the process of production. The AIO device is connected with a conveying belt, the PCB passing the detection is conveyed to a receiving device through the conveying belt, and then workers carry the PCB on the receiving device to the next working procedure for processing.

In the related art, the PCB board is stacked on the material receiving device when being conveyed to the material receiving device by the conveyor belt. But the PCB breaks away from the conveyer belt and will have an inertial force when being carried to the material receiving device, and then receive inertial force and gravity's effect when stacking together, take place easily to scratch between two adjacent PCBs and cause the damage.

Disclosure of Invention

In order to reduce two adjacent PCBs and take place to scratch the condition emergence when receiving, this application provides a PCB board receiving device.

The application provides a PCB board receiving device adopts following technical scheme:

the utility model provides a PCB board receiving device, is including being located the receipts material platform, rotation motor and the centre gripping subassembly that slides of conveyer belt ejection of compact side, rotation motor install in receive one side at the top on the material platform, be provided with the breakable diaphragm stock form on the rotation motor, the centre gripping subassembly that slides install in receive the opposite side at material platform top, the centre gripping subassembly that slides in do on the receipts material platform and be close to or keep away from rotation motor's motion, the centre gripping subassembly that slides is used for the centre gripping diaphragm stock form, the PCB board will fall along with the diaphragm stock form is synchronous to on the receipts material platform after carrying the diaphragm stock form under the effect of conveyer belt.

Through adopting above-mentioned technical scheme, the PCB board is before being carried to receiving the material platform, the centre gripping subassembly that slides is removed to the direction that is close to rotating motor, afterwards the centre gripping diaphragm stock form is removed to the direction of keeping away from rotating motor, the PCB board will be carried to the diaphragm stock form after expanding on the conveyer belt, the PCB board will tear the part of expanding the diaphragm stock form under inertia and gravity simultaneously and make the diaphragm stock form spread between upper and lower two adjacent PCB boards, and then play the effect of protection to the PCB board, two adjacent PCB boards are difficult for taking place to scrape the condition of rubbing when receiving the material.

Optionally, the clamping sliding assembly comprises a clamping cylinder and a horizontal screw motor for driving the clamping cylinder to slide.

Through adopting above-mentioned technical scheme, horizontal lead screw motor will drive the centre gripping cylinder and remove to the direction that is close to the rotation motor, will drive its state that is the expansion after the centre gripping cylinder centre gripping to the diaphragm stock form, simple structure, convenient operation.

Optionally, the centre gripping cylinder sets up two along the direction of delivery interval of PCB board, the centre gripping subassembly that slides still includes the board that slides, two the centre gripping cylinder all install in on the board that slides, horizontal lead screw motor drive the board that slides removes.

Through adopting above-mentioned technical scheme, when a centre gripping cylinder centre gripping diaphragm stock form removed, the corner of diaphragm stock form opposite side was easily fallen, and then can not be better tiling in the below of PCB board, and two centre gripping cylinders drive this diaphragm stock form and remove the below that can be better messenger's diaphragm stock form tiling in the PCB board. The other two clamping cylinders can synchronously slide through the sliding plate, so that the diaphragm paper roll is clamped more stably.

Optionally, the clamping sliding assembly further includes a linear guide rail, and the sliding plate slides on the linear guide rail.

By adopting the technical scheme, the sliding plate is limited by being matched with the linear guide rail, and then the sliding plate moves linearly when the horizontal screw motor rotates.

Optionally, the material receiving platform comprises a base, a lifting plate and a lifting screw motor, wherein a lifting groove is formed in the base, and the lifting screw motor is arranged on the base to drive the lifting plate to lift in the lifting groove.

Through adopting above-mentioned technical scheme, the PCB board on the conveyer belt can be carried to the lifter plate on, because the PCB board piles up on the lifter plate, consequently when the PCB board piles up certain height after, lift lead screw motor will drive the lifter plate and descend, and then makes the PCB board on the follow-up conveyer belt can continue to pile up on the lifter plate.

Optionally, a limiting block is arranged on the side wall of the lifting plate, and a directional groove for the limiting block to insert and slide along the vertical direction is formed in the groove wall of the lifting groove.

Through adopting above-mentioned technical scheme, the stopper inserts in the directional groove for lifter plate circumferential direction is spacing, and the lifter plate will be removed along the extending direction of directional groove under the effect of stopper when lifting screw motor moves, is difficult for taking place circumferential direction.

Optionally, a guide shaft is arranged in the orientation groove, a guide hole is formed in the limiting block, a graphite bearing sleeve is inserted into the guide hole, and the guide shaft penetrates through the graphite bearing sleeve.

Through adopting above-mentioned technical scheme, because graphite bearing housing itself slides more smoothly on the guiding axle, consequently the lifter plate slides more smoothly on the guiding axle under the effect of graphite bearing housing, is difficult for appearing blocking.

Optionally, an inductive probe that sends a signal to the lifting screw motor to control the lifting plate to automatically descend is arranged on the wall of the lifting groove.

Through adopting above-mentioned technical scheme, when the height that the PCB board was piled up reaches the position that inductive probe was located, inductive probe sent the signal to control system, and automatic control lifter plate descends after the lift lead screw motor received the signal, and it is more automatic to compare the manual control lifter plate decline.

In summary, the present application includes at least one of the following beneficial technical effects:

before being conveyed to a material receiving platform, the clamping sliding assembly moves towards a direction close to a rotating motor, then the diaphragm roll paper is clamped to move towards a direction far away from the rotating motor, the PCB is conveyed to the expanded diaphragm roll paper from a conveying belt, and meanwhile, the expanded part of the diaphragm roll paper is torn off under the action of inertia and gravity so that the diaphragm roll paper is paved between the upper adjacent PCB and the lower adjacent PCB, so that the PCB is protected, and the adjacent two PCBs are not easy to scratch during material receiving;

2. the PCB on the conveyor belt can be conveyed to the lifting plate, and as the PCB is stacked on the lifting plate, when the stacked height of the PCB reaches the position of the sensing probe, the sensing probe sends a signal to the control system, and the lifting screw motor automatically controls the lifting plate to descend after receiving the signal, so that the lifting plate is more automatic compared with the manual control of the lifting plate to descend;

3. because the graphite bearing sleeve slides on the guide shaft more smoothly, the lifting plate slides on the guide shaft more smoothly under the action of the graphite bearing sleeve, and the clamping is not easy to occur.

Drawings

Fig. 1 is an overall structure diagram of a PCB board receiving device in an embodiment of the present application.

Fig. 2 is an exploded view of the base and guide shaft in an embodiment of the present application.

Fig. 3 is an exploded view of a base and a linear guide in an embodiment of the present application.

Reference numerals illustrate: 1. a material receiving platform; 11. a base; 111. a lifting groove; 112. a directional groove; 12. a lifting plate; 121. a limiting block; 1211. a guide hole; 1212. a graphite bearing sleeve; 13. a lifting screw motor; 14. a guide shaft; 15. an inductive probe; 2. a rotating motor; 3. clamping the sliding component; 31. a clamping cylinder; 32. a horizontal screw motor; 33. a slip plate; 34. a linear guide rail.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a PCB board receiving device. Referring to fig. 1, the pcb board receiving device includes a receiving platform 1 located at a discharging side of a conveyor belt, a rotating motor 2 installed on the receiving platform 1, and a clamping sliding assembly 3. The rotating motor 2 and the clamping sliding component 3 are respectively positioned at two sides of the horizontal direction of the material receiving platform 1 and perpendicular to the conveying direction of the conveying belt. A roll of diaphragm paper is sleeved on a motor shaft of the rotating motor 2, the clamping sliding component 3 moves close to or far away from the rotating motor 2, the diaphragm paper rotates along with the rotation of the rotating motor 2, and the clamping sliding component 3 can drive a section of diaphragm paper to be unfolded on the material collecting platform 1. The PCB board breaks away from behind the conveyer belt will fall on the diaphragm stock form after expanding, is provided with the frangible line on the diaphragm stock form, and then after the PCB board falls on the diaphragm stock form after expanding, the diaphragm stock form receives the gravity of PCB board to be torn for the diaphragm stock form is by the one section of expansion being located between upper and lower adjacent two PCB boards, is difficult for taking place when making the PCB board receive the material to stack and cuts the condition of rubbing.

Referring to fig. 1 and 2, the receiving platform 1 includes a base 11, a lifting plate 12, and a lifting screw motor 13. The top of the base 11 is provided with a lifting groove 111, the lifting plate 12 is slidably arranged in the lifting groove 111, and the lifting screw motor 13 is arranged in the lifting groove 111 and used for driving the lifting plate 12 to lift. The rotary motor 2 and the clamping and sliding assembly 3 are both mounted on the top of the base 11.

Limiting blocks 121 are welded on the side walls of the lifting plate 12, directional grooves 112 are formed in the groove walls of the lifting grooves 111, and the extending directions of the directional grooves 112 are consistent with the lifting direction of the lifting plate 12. The limiting block 121 is inserted into the directional groove 112 and slides in the directional groove 112 along with the lifting plate 12, so that the circumferential rotation of the lifting plate 12 is limited, and the lifting plate 12 is not easy to rotate synchronously with the lifting screw motor 13.

The guide shaft 14 is placed in the guide groove 112, and two ends of the guide shaft 14 are respectively abutted against groove walls on two opposite sides of the guide groove 112 in the vertical direction. The limiting block 121 is provided with a guide hole 1211 for the guide shaft 14 to pass through, a graphite bearing sleeve 1212 is inserted in the guide hole 1211 in an interference manner, the graphite bearing sleeve 1212 is sleeved on the guide shaft 14, and further the lifting screw motor 13 can drive the lifting plate 12 to slide more smoothly.

Referring to fig. 2 and 3, an induction probe 15 is mounted on a groove wall at one side of the elevating groove 111, and the induction probe 15 is located above the elevating plate 12. When the PCB boards are stacked on the lifting plate 12 to the position of the sensing probe 15, the sensing probe 15 sends a signal to the control system, and the control system controls the lifting screw motor 13 to operate, so that the lifting plate 12 descends for the PCB boards on the subsequent conveyor belt to be stacked on the lifting plate 12 continuously.

The clamping and sliding assembly 3 comprises a clamping cylinder 31, a horizontal screw motor 32, a sliding plate 33 and a linear guide rail 34. The clamping cylinder 31 is mounted on a sliding plate 33, the sliding plate 33 is slidably mounted on a linear guide rail 34, and the linear guide rail 34 is mounted on the base 11. The screw in the horizontal screw motor 32 passes through the sliding plate 33 and is in threaded connection with the sliding plate 33, and the sliding plate 33 is moved closer to or farther away from the rotating motor 2 by the horizontal screw motor 32.

Referring to fig. 2 and 3, two clamping cylinders 31 are provided, the two clamping cylinders 31 are arranged at intervals along the conveying direction of the conveying belt, and the two clamping cylinders 31 are mounted on the top of the sliding plate 33. The linear guide 34 is mounted on the groove wall of the lifting groove 111 on the side facing away from the conveyor belt by bolts, and the linear guide 34 extends in a direction approaching the rotary motor 2. One side of the sliding plate 33, which is close to the linear guide rail 34, is slidably mounted on the linear guide rail 34 through a sliding block so that circumferential rotation is limited, and the sliding plate 33 slides under the action of the horizontal screw motor 32.

The implementation principle of the PCB receiving device is as follows: before the PCB is conveyed to the material receiving platform 1, the horizontal screw motor 32 drives the sliding plate 33 to slide in a direction approaching the rotating motor 2. When the sliding plate 33 moves to the position of the rotating motor 2, the clamping cylinder 31 clamps the diaphragm roll paper, and then the horizontal screw motor 32 drives the sliding plate 33 to slide in a direction away from the rotating motor 2, and the clamping cylinder 31 drives the diaphragm roll paper to be in an unfolding state; at the same time, the rotating motor 2 will also rotate, so that the diaphragm roll paper is not easily torn off under the pulling of the clamping cylinder 31.

The PCB board will fall to the expansion on the well-paved diaphragm stock form under the effect of conveyer belt, and the diaphragm stock form is pulled apart near one side of rotating motor 2 under the gravity effect of PCB board, and centre gripping cylinder 31 loosens the centre gripping to the diaphragm stock form simultaneously, and then makes the PCB board drive the diaphragm stock form and fall on lifter plate 12 to this makes and gets the protection of diaphragm stock form between upper and lower adjacent two PCB boards difficult for scraping and rubbing.

In addition, when the PCB boards are stacked to the position of the sensing probe 15 on the lifting board 12, the sensing probe 15 sends a signal to the control system, and the control system controls the lifting screw motor 13 to operate, so that the lifting board 12 descends for the PCB boards on the subsequent conveyor belt to be stacked on the lifting board 12 continuously.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1.PCB board material receiving device, its characterized in that: including receiving material platform (1), rotation motor (2) and the centre gripping subassembly (3) that slides that are located conveyer belt ejection of compact side, rotation motor (2) install in receive one side at top on material platform (1), be provided with the breakable diaphragm stock form on rotation motor (2), centre gripping subassembly (3) install in receive the opposite side at material platform (1) top, centre gripping subassembly (3) in do on receiving material platform (1) and be close to or keep away from rotation motor (2) motion, centre gripping subassembly (3) that slides are used for centre gripping diaphragm stock form, and the PCB board will fall along with the diaphragm stock form is synchronous to after on the diaphragm stock form under the effect of conveyer belt on receiving material platform (1).

2. The PCB board receiving device of claim 1, wherein: the clamping sliding assembly (3) comprises a clamping cylinder (31) and a horizontal screw motor (32) for driving the clamping cylinder (31) to slide.

3. The PCB board receiving device of claim 2, wherein: the clamping cylinders (31) are arranged at intervals along the conveying direction of the PCB, the clamping sliding assembly (3) further comprises sliding plates (33), the two clamping cylinders (31) are arranged on the sliding plates (33), and the horizontal screw motor (32) drives the sliding plates (33) to move.

4. A PCB board receiving device according to claim 3, wherein: the clamping sliding assembly (3) further comprises a linear guide rail (34), and the sliding plate (33) slides on the linear guide rail (34).

5. The PCB board receiving device of claim 1, wherein: the material collecting platform (1) comprises a base (11), a lifting plate (12) and a lifting screw motor (13), wherein a lifting groove (111) is formed in the base (11), and the lifting screw motor (13) is arranged on the base (11) to drive the lifting plate (12) to lift in the lifting groove (111).

6. The PCB board receiving device of claim 5, wherein: limiting blocks (121) are arranged on the side walls of the lifting plates (12), and directional grooves (112) for the limiting blocks (121) to be inserted into and slide along the vertical direction are formed in the groove walls of the lifting grooves (111).

7. The PCB board receiving device of claim 6, wherein: a guide shaft (14) is arranged in the orientation groove (112), a guide hole (1211) is formed in the limiting block (121), a graphite bearing sleeve (1212) is inserted into the guide hole (1211), and the guide shaft (14) penetrates through the graphite bearing sleeve (1212).

8. The PCB board receiving device of claim 5, wherein: an induction probe (15) which sends a signal to the lifting screw motor (13) to control the lifting plate (12) to automatically descend is arranged on the groove wall of the lifting groove (111).