CN217076064U

CN217076064U - PCB board upset conveyer

Info

Publication number: CN217076064U
Application number: CN202220636236.4U
Authority: CN
Inventors: 任坤章; 高陈; 段文
Original assignee: Hubei Zhongneng Electronic Technology Co ltd
Current assignee: Hubei Zhongneng Electronic Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-29
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a PCB board upset conveyer, include: the device comprises a conveying mechanism, a clamping mechanism and a turnover mechanism; the conveying mechanism is provided with a first conveying surface and a second conveying surface, and a gap is formed between the first conveying surface and the second conveying surface; the clamping mechanism is arranged at the gap and comprises two conveyor belts and a driving part, the two conveyor belts are oppositely arranged up and down, and the first conveying surface can convey the PCB between the two conveyor belts; the output end of the driving piece is in transmission connection with the conveyor belts so as to drive the two conveyor belts to mutually approach to clamp the PCB or mutually separate and loosen the PCB; the output end of the turnover mechanism is rotatably connected with the clamping mechanism and used for turning over the PCB. The utility model discloses need not the upset that the staff participated in the PCB board, can improve PCB board production machining efficiency, be suitable for assembly line processing.

Description

PCB board upset conveyer

Technical Field

The utility model relates to a printed circuit board field especially relates to a PCB board upset conveyer.

Background

In the present PCB production process, after the PCB is produced, the two sides of the PCB need to be detected or glued, soldered and the like, for example, when welding operation is carried out, the PCB is fixed on a turnover machine, after the welding of one side of the PCB is completed, the PCB is turned over, then the welding of the other side is carried out, the two sides are welded, then the PCB is disassembled from the turnover machine and transported to the next station, the PCB needs to be disassembled continuously in the above process, the production and processing efficiency of the PCB is low, and the PCB is not suitable for the flow line processing of the PCB.

In order to solve the above problems, the chinese utility model patent, the publication number of the grant is CN211643759U, discloses a PCB panel turns to upset machine, and its main technical points are: the distance of the plane where the first guide roller and the second guide roller are located is the same as the thickness of the PCB, so that after the PCB enters a fixed station between the first guide roller and the second guide roller, the PCB can be fixed on the fixed station, the PCB can be turned over along with the turning of the turning mechanism, in addition, the rotating directions of the first guide roller and the second guide roller are opposite, the PCB can move on the fixed station along with the rotation of the first guide roller and the second guide roller, and the conveying of the PCB can be realized.

For the prior art, the first guide roller and the second guide roller can not well fix the PCB during the turnover process of the PCB, so that the PCB is easy to slide out from a gap between the first guide roller and the second guide roller, namely, part of the PCB sliding out from the gap between the first guide roller and the second guide roller needs to be manually turned over, and the production and processing efficiency of the PCB is low.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a PCB turnover transportation device, which solves the technical problems in the prior art that the PCB is cumbersome to disassemble, the production and processing efficiency of the PCB is low, and the PCB is not suitable for assembly line processing.

In order to achieve the above technical purpose, the technical scheme of the utility model provide a PCB board upset conveyer, include: the device comprises a conveying mechanism, a clamping mechanism and a turnover mechanism; the conveying mechanism is provided with a first conveying surface and a second conveying surface, and a gap is formed between the first conveying surface and the second conveying surface; the clamping mechanism is arranged at the gap and comprises two conveyor belts and a driving part, the two conveyor belts are arranged oppositely up and down, and the first conveying surface can convey the PCB between the two conveyor belts; the output end of the driving piece is in transmission connection with the conveyor belts so as to drive the two conveyor belts to mutually approach to clamp the PCB or mutually separate and loosen the PCB; the output end of the turnover mechanism is rotationally connected with the clamping mechanism so as to turn over the PCB; the conveyor belt is capable of transporting the PCB board onto the second transport face.

Furthermore, the clamping mechanism further comprises two mounting frames, the two conveyor belts are respectively sleeved on the two mounting frames, and the conveyor belts abut against the mounting frames.

Further, the mounting rack comprises a rack frame and a rack body, and the conveying belt is sleeved on the rack frame; the frame is slidably arranged on one side of the frame body, the driving piece is installed on the frame body, and the output end of the driving piece is fixedly connected with the frame to be used for driving the two conveyor belts to be close to or far away from each other.

Further, the mounting bracket still includes the motor, the both ends of frame have the synchronizing wheel respectively, the output of motor with the synchronizing wheel rotates and connects, two are located to the conveyer belt cover on the synchronizing wheel.

Furthermore, the side of the frame body is provided with a sliding groove, two opposite side surfaces of the groove wall of the sliding groove are respectively provided with a strip-shaped hole, one side of the frame is close to the direction of the frame body to form a convex block in a protruding mode, and two ends of the convex block respectively penetrate through the strip-shaped holes and are arranged in the sliding groove in a sliding mode.

Furthermore, the driving piece is provided with two cylinders, the output ends of the two cylinders are arranged oppositely, and the output ends of the cylinders are fixedly connected with the bumps.

Further, the conveying mechanism comprises a first driving roller group, a second driving roller group and a support, and the first driving roller group and the second driving roller group are respectively arranged on the support; the first conveying surface is the upper end surface of the first transmission roller group, and the second conveying surface is the upper end surface of the second transmission roller group.

Further, the left side and the right side of support all have the guardrail, first drive roller set with the second drive roller set arranges in two between the guardrail.

Further, the turnover mechanism is a speed reduction motor.

Further, the conveyer belt is coated with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model include: the two conveyor belts are oppositely arranged up and down, and the output end of the driving piece is in transmission connection with the conveyor belts so as to be used for driving the two conveyor belts to mutually approach to clamp the PCB or mutually separate and loosen the PCB; the output end of the turnover mechanism is rotationally connected with the clamping mechanism to turnover the PCB, and the conveyor belt can convey the PCB to the second conveying surface; through the arrangement mode, workers do not need to participate in the overturning of the PCB, the production and processing efficiency of the PCB can be improved, and the PCB is suitable for assembly line processing.

Drawings

Fig. 1 is a schematic structural diagram of a PCB turnover transportation device according to an embodiment of the present invention;

fig. 2 is a first schematic structural diagram of a clamping mechanism and a turnover mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram ii of a clamping mechanism and a turnover mechanism according to an embodiment of the present invention;

in the figure: 1. the conveying mechanism comprises 11 parts of a first conveying surface, 12 parts of a second conveying surface, 2 parts of a clamping mechanism, 21 parts of a conveyor belt, 22 parts of a driving part, 23 parts of a mounting frame, 231 parts of a frame, 2311 parts of a synchronous wheel, 232 parts of a frame body, 233 parts of a motor, 3 parts of a turnover mechanism, a gap and b parts of a PCB.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1-3, the utility model provides a PCB board upset conveyer, include: a transport mechanism 1, a clamping mechanism 2 and a turnover mechanism 3.

Wherein the transport mechanism 1 has a first transport face 11 and a second transport face 12, with a gap a between the first transport face 11 and the second transport face 12.

The clamping mechanism 2 is installed at the gap a, the clamping mechanism 2 comprises two conveyor belts 21 and a driving part 22, the two conveyor belts 21 are arranged oppositely up and down, the first conveying surface 11 can convey the PCB b between the two conveyor belts 21, and the conveyor belts 21 can convey the PCB b onto the second conveying surface 12; the output end of the driving part 22 is in transmission connection with the conveyor belts 21, so as to drive the two conveyor belts 21 to mutually approach and clamp the PCB b or mutually separate and loosen the PCB b.

And the output end of the turnover mechanism 3 is rotationally connected with the clamping mechanism 2 so as to turn over the PCB b.

In this embodiment, the worker may weld one side of the PCB b and place the PCB b on the first transporting surface 11, the PCB b is turned over by the turning mechanism 3 and then moved to the second transporting surface 12, and the worker welds the other side of the PCB b; in the above process, the first conveying surface 11 firstly conveys the PCB b to a position between the two conveyor belts 21, when the PCB b completely enters a gap between the two conveyor belts 21, the driving member 22 drives the two conveyor belts 21 to approach each other and abut against the upper and lower end surfaces of the PCB b, then the turnover mechanism 3 turns over the PCB b through the turnover clamping mechanism 2, and finally the PCB b is conveyed to the second conveying surface 12 through the conveyor belts 21; the two conveyor belts 21 abut against the end surfaces of the PCB b to improve the friction between the PCB b and the conveyor belts 21, so that the PCB b is prevented from sliding out of the two conveyor belts 21 in the overturning process of the clamping mechanism 2; above the mode of setting up, need not staff and participate in PCB b's upset to improve PCB b production machining efficiency, be suitable for assembly line processing.

It should be noted that, in this embodiment, the two conveyor belts 21 are close to each other to clamp the PCB b, which not only can avoid the separation of the PCB b from the conveyor belts 21, but also can ensure that the PCB b is conveyed to the second conveying surface 12, and in addition, the two conveyor belts 21 are separated from each other to loosen the PCB b, which can be used to adjust the distance between the two conveyor belts 21, thereby adapting to the PCB b with different thicknesses.

Further, the clamping mechanism 2 further includes two mounting brackets 23, two of the conveyor belts 21 are respectively sleeved on the two mounting brackets 23, and the conveyor belts 21 abut against the mounting brackets 23.

In this embodiment, referring to fig. 2-3, the structure of the clamping mechanism 2 is further limited, when two conveyor belts 21 approach each other to clamp the PCB b, the conveyor belts 21 are attached to the mounting frame 23, so as to ensure the stability of clamping the PCB b.

Still further, the mounting frame 23 includes a frame 231, a frame body 232 and a motor 233, and the conveyor belt 21 is sleeved on the frame 231; the frame 231 is slidably disposed on one side of the frame body 232, the driving element 22 is mounted on the frame body 232, and an output end of the driving element 22 is fixedly connected to the frame 231, so as to drive the two conveyor belts 21 to approach to or depart from each other; two ends of the frame 231 are respectively provided with a synchronizing wheel 2311, the output end of the motor 233 is rotatably connected with the synchronizing wheels 2311, and the conveyor belt 21 is sleeved on the two synchronizing wheels 2311.

In this embodiment, referring to fig. 2-3, the structure of the mounting frame 23 is further defined, wherein the driving member 22 drives the two frame frames 231 to slide up and down along the two frame bodies 232, respectively, so as to move the two conveyor belts 21 closer to or away from each other; the motor 233 drives the timing pulley 2311 to rotate, thereby causing the conveyor belt 21 to transfer the PCB panel b.

Specifically, a sliding groove is formed in a side surface of the frame body 232, two opposite side surfaces of a groove wall of the sliding groove are respectively provided with a strip-shaped hole, one side of the frame 231 protrudes towards a direction close to the frame body 232 to form a protruding block, and two ends of the protruding block respectively penetrate through the strip-shaped holes and are slidably arranged in the sliding groove; the driving member 22 is two cylinders, the output ends of the two cylinders are arranged oppositely, and the output ends of the cylinders are fixedly connected with the bumps.

In this embodiment, referring to fig. 2-3, the structures of the frame body 232, the frame 231 and the driving member 22 are further defined, and since the output end of the cylinder is fixed to the protrusion, that is, the cylinder can drive the protrusion to slide up and down along the sliding slot, so that the two conveyor belts 21 approach to each other or move away from each other; the lug slides the in-process from top to bottom at the spout, and the both ends of lug pass the bar hole respectively, through above-mentioned mode of setting up to be used for improving the stability that frame 231 slided on support body 232.

Furthermore, the transportation mechanism 1 comprises a first driving roller group, a second driving roller group and a bracket, wherein the first driving roller group and the second driving roller group are respectively arranged on the bracket; the first conveying surface 11 is the upper end surface of the first transmission roller group, and the second conveying surface 12 is the upper end surface of the second transmission roller group; the left and right sides of support all has the guardrail, first drive roller set with second drive roller set arranges in two between the guardrail.

In this embodiment, referring to fig. 1, the structure of the transportation mechanism 1 is further defined, wherein the PCB b is located between the left and right side rails of the bracket and is transported between the two conveyor belts 21 by the first transmission roller set, and then the two conveyor belts 21 are transported to the second transmission roller set by the conveyor belts 21 after the turnover mechanism 3 turns over the two conveyor belts 21.

It should be noted that the turnover mechanism 3 is preferably a speed reduction motor; the conveyor belt 21 is coated with anti-slip threads.

The utility model discloses a concrete work flow chooses driving piece 22 for use to be the cylinder, and tilting mechanism 3 is gear motor, and first transportation face 11 is the up end of first drive roll group, and second transportation face 12 is the up end of second drive roll group.

The staff can weld in PCB board b's one side, and with it to placing on first drive roller set, first drive roller set transmits PCB board b to between two conveyer belts 21, get into the space between two conveyer belts 21 completely when PCB board b, two cylinders drive two conveyer belts 21 respectively this moment and are close to each other, and offset with two upper and lower terminal surfaces of PCB board b, gear motor drive support body 232 is rotatory after that, and then make PCB board b overturn, transmit PCB board b to the second drive roller set through conveyer belt 21 at last, weld PCB board b's opposite side by the staff, the above mode that sets up, need not staff and participate in PCB board b's upset, in order to improve PCB board b production and processing efficiency, be suitable for assembly line processing.

The entire workflow is completed and the details not described in detail in this specification are well within the skill of those in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a PCB board upset conveyer which characterized in that includes: the device comprises a conveying mechanism, a clamping mechanism and a turnover mechanism;

the conveying mechanism is provided with a first conveying surface and a second conveying surface, and a gap is formed between the first conveying surface and the second conveying surface;

the clamping mechanism is arranged at the gap and comprises two conveyor belts and a driving part, the two conveyor belts are arranged oppositely up and down, and the first conveying surface can convey the PCB between the two conveyor belts; the output end of the driving piece is in transmission connection with the conveyor belts so as to drive the two conveyor belts to mutually approach to clamp the PCB or mutually separate and loosen the PCB;

the output end of the turnover mechanism is rotationally connected with the clamping mechanism so as to turn over the PCB;

wherein the conveyor belt is capable of transporting the PCB board onto the second transport face.

2. The PCB board turnover transportation device of claim 1, wherein the clamping mechanism further comprises two mounting brackets, the two conveyor belts are respectively sleeved on the two mounting brackets, and the conveyor belts abut against the mounting brackets.

3. The PCB board turnover transport device of claim 2, wherein the mounting rack comprises a rack frame and a rack body, and the conveyor belt is sleeved on the rack frame; the frame is slidably arranged on one side of the frame body, the driving piece is installed on the frame body, and the output end of the driving piece is fixedly connected with the frame to be used for driving the two conveyor belts to be close to or far away from each other.

4. The PCB board turnover transportation device of claim 3, wherein the mounting frame further comprises a motor, two ends of the frame are respectively provided with a synchronizing wheel, an output end of the motor is rotatably connected with the synchronizing wheels, and the conveyor belt is sleeved on the two synchronizing wheels.

5. The PCB board turnover transportation device of claim 3, wherein a sliding groove is formed in a side surface of the frame body, strip-shaped holes are formed in two opposite side surfaces of a groove wall of the sliding groove, a protruding block is formed by protruding one side of the frame in a direction close to the frame body, and two ends of the protruding block respectively penetrate through the strip-shaped holes and are slidably arranged in the sliding groove.

6. The PCB board turnover transport device of claim 5, wherein the driving member is two air cylinders, the output ends of the two air cylinders are oppositely arranged, and the output ends of the air cylinders are fixedly connected with the lugs.

7. The PCB board turnover transport device of claim 1, wherein the transport mechanism comprises a first driving roller set, a second driving roller set and a bracket, and the first driving roller set and the second driving roller set are respectively mounted on the bracket; the first conveying surface is the upper end surface of the first transmission roller group, and the second conveying surface is the upper end surface of the second transmission roller group.

8. The PCB board turnover transport device of claim 7, wherein the left and right sides of the bracket are provided with guardrails, and the first and second drive roller sets are arranged between the two guardrails.

9. The PCB board turnover transport device of claim 1, wherein the turnover mechanism is a speed reduction motor.

10. The PCB board turnover transport device of claim 1, wherein the conveyor belt is coated with anti-slip threads.