CN216072054U

CN216072054U - A go up unloader of frame formula of inserting for PCB

Info

Publication number: CN216072054U
Application number: CN202122737588.7U
Authority: CN
Inventors: 彭伟彰
Original assignee: Dongguan Ke Yao Equipment Co ltd
Current assignee: Dongguan Ke Yao Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-18
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a jack type loading and unloading device for a PCB, which relates to the field of loading and unloading of the PCB and comprises a conveying device for transferring the PCB, a jack placing plate frame arranged on one side of the conveying device, and a clamping device for clamping the PCB and placing the PCB back and forth on the conveying device and the jack placing plate frame; the clamping device comprises a first driving device and a clamping assembly in transmission connection with the first driving device, the first driving device drives the clamping assembly to change positions in the horizontal direction and the vertical direction and move between the conveying device and the inserting frame plate placing frame; the clamping assembly comprises a driving assembly, a first clamping jaw and a second clamping jaw, and the technical problems that in the prior art, the manual board folding and releasing speed cannot be kept consistent, the efficiency is low, and a PCB is easily damaged are solved.

Description

A go up unloader of frame formula of inserting for PCB

Technical Field

The utility model relates to the technical field of PCB loading and unloading, in particular to an inserting frame type loading and unloading device for a PCB.

Background

At present, in the process of processing and transferring or connecting the PCB, the PCB is generally taken out from an inserting frame and put into a conveying table driven by rollers manually, or taken out from the conveying table and put into the inserting frame. However, in the process, the manual board placing speed or the board placing speed cannot be kept consistent every time, the roller on the conveying table rotates all the time, the PCB can be conveyed continuously, if the manual speed is suddenly slow, the roller cannot keep up with the rotating speed, the PCB surface on the roller is easy to scratch, and the product quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides an inserting frame type loading and unloading device for a PCB (printed circuit board), which solves the technical problems that the manual board folding and unloading speed cannot be kept consistent, the efficiency is low, and the PCB is easily damaged in the prior art.

In order to achieve the purpose, the utility model provides a rack-inserted loading and unloading device for a PCB, which comprises a conveying device for transferring the PCB, a rack placing plate frame arranged on one side of the conveying device, and a clamping device for clamping the PCB and placing the PCB back and forth on the conveying device and the rack placing plate frame; the material clamping device comprises a first driving device and a clamping assembly in transmission connection with the first driving device, and the first driving device drives the clamping assembly to change positions in the horizontal direction and the vertical direction and move between the conveying device and the inserting frame plate placing frame; the clamping assembly comprises a driving assembly, a first clamping jaw and a second clamping jaw, the first clamping jaw comprises a first mounting rod connected with the driving assembly in a transmission mode and a first clamping block arranged on the first mounting rod, the second clamping jaw comprises a second mounting rod connected with the driving assembly in a transmission mode and a second clamping block arranged on the second mounting rod, clamping portions used for clamping a PCB are arranged on the first clamping block and the second clamping block, and the driving assembly drives the first clamping jaw and the second clamping jaw to move transversely back and forth in the horizontal direction so that the first clamping block and the second clamping block are far away from or close to each other in the horizontal direction.

The first driving device drives the clamping assembly to perform position conversion in the horizontal direction and the vertical direction, and the clamping assembly moves back and forth between the conveying device and the inserting frame placing plate frame, so that the clamping assembly can clamp and take the PCB placed on the upper plane of the conveying device and vertically place the PCB on the inserting frame placing plate frame, and can also clamp and take the PCB vertically placed on the inserting frame placing plate frame and horizontally place the PCB on the conveying device, and the PCB is convenient to feed or discharge between the conveying device and the inserting frame placing plate frame.

In the technical scheme, the bottom of the clamping portion is provided with a hook portion used for being inserted into the bottom of the PCB so that the PCB is clamped on the clamping portion, and the clamping portion is convenient to clamp the PCB.

In the above technical scheme, the first clamping block and the second clamping block further comprise fixing blocks, and clamping portions are formed between the fixing blocks and the hook portions.

In the technical scheme, the first clamping block and the second clamping block further comprise a second driving device for driving the hook part to perform lifting movement in the vertical direction, so that the size of the clamping part can be conveniently adjusted.

In the technical scheme, the first clamping jaw and the second clamping jaw further comprise fixing devices, fixing grooves are formed in the first installation rod and the second installation rod, the fixing devices fix the first clamping blocks and the second clamping blocks on the fixing grooves, and the adjacent distance between the clamping blocks can be conveniently adjusted according to the size of the PCB.

In the technical scheme, the conveying device is a conveying table provided with a plurality of rows of rollers, so that the PCB is conveniently conveyed.

In the technical scheme, one side of the conveying table is provided with a plurality of openings which are matched with the shapes of the clamping parts and used for avoiding the clamping parts, and the openings are positioned between two adjacent rows of rollers.

In the above technical solution, the first driving device is a manipulator.

In the technical scheme, the inserting frame placing plate frame is provided with the inserting groove for placing the PCB, so that the PCB can be conveniently inserted and placed.

In the technical scheme, the bottom of the plug-in rack placing plate frame is provided with the trundles.

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

1. when feeding, the clamping device clamps the PCB from the inserting frame placing frame and places the PCB on the conveying table; during blanking, the clamping device clamps the PCB from the conveying table and places the PCB on the frame for placing the inserting frame. The clamping device with high automation degree is used for replacing manpower, the requirement that the feeding speed or the blanking speed is consistent with the rolling speed of the roller can be met, the problem that the PCB cannot be taken by the manpower is avoided, and therefore the PCB is damaged on the conveying table.

2. The first driving device drives the clamping assembly to perform position conversion in the horizontal direction and the vertical direction, and the clamping assembly moves back and forth between the conveying device and the inserting frame placing plate frame, so that the clamping assembly can clamp and take the PCB placed on the upper plane of the conveying device and vertically place the PCB on the inserting frame placing plate frame, and can also clamp and take the PCB vertically placed on the inserting frame placing plate frame and horizontally place the PCB on the conveying device, and the PCB is convenient to feed or discharge between the conveying device and the inserting frame placing plate frame.

3. The driving assembly drives the first clamping jaw and the second clamping jaw to move back and forth in the horizontal direction, so that the clamping part of the first clamping block and the clamping part of the second clamping block are close to or far away from each other, the PCB is clamped or loosened, the flexibility of the clamping assembly is higher, and the clamping assembly is convenient to clamp the PCB.

4. The installation pole is convenient for install first clamp tight piece and the tight piece of second clamp, is convenient for press from both sides the demand of getting according to the PCB board of different specifications size and sets up the quantity that first clamp tight piece and the tight piece of second clamp.

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 introduced below, and it is obvious that the drawings in the following description are 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 schematic structural view of a rack-mounted loading and unloading device for a PCB according to the present invention;

fig. 2 is a schematic structural view of a rack-mounted loading and unloading device for a PCB provided in the present invention at another angle;

FIG. 3 is a schematic structural view of a clamping assembly provided by the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural view of a frame for placing boards according to the present invention.

Reference numerals:

the device comprises a conveying device-1, a conveying table-11, an opening-111, a roller-12, a frame inserting and placing plate frame-2, a slot-21, a caster-22, a material clamping device-3, a first driving device-31, a clamping component-32, a driving component 321, a first air cylinder-3211, a second air cylinder-3212, a first clamping jaw-322, a first mounting rod-3221, a fixing groove 32211, a first clamping block-3222, a clamping part-32221, a hook part 32222, a fixing block 32223, a second driving device 32224, a fixing device 3223, a second clamping jaw-323, a second mounting rod-3231 and a second clamping block-3232.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

As shown in fig. 1-5, the embodiment provides an inserting rack type loading and unloading device for PCBs, which includes a conveying device 1 for transferring PCBs, an inserting rack placing frame 2 disposed on one side of the conveying device 1, and a material clamping device 3 for clamping PCBs and placing the PCBs on the conveying device 1 and the inserting rack placing frame 2 back and forth.

Referring to fig. 1 and 3, the clamping device 3 includes a first driving device 31 and a clamping assembly 32. The first driving device 31 is preferably a manipulator, the manipulator moves more flexibly on the X axis, the Y axis and the Z axis, the clamping assembly 32 is convenient to convert the positions of the X axis, the Y axis and the Z axis, and the clamping assembly 32 is convenient to change the positions of the PCB in the horizontal direction and the vertical direction. In other embodiments, a multi-axis robot may be provided, or air cylinders may be used to cooperate with the X, Y, and Z axes, so as to convert the positions of the clamping assembly 32 in the X, Y, and Z axes. The clamping assembly 32 includes a drive assembly 321, a first clamping jaw 322, and a second clamping jaw 323. The first clamping jaw 322 includes a first mounting rod 3221 and a first clamping block 3222 disposed on the first mounting rod 3221. The second jaw 323 includes a second mounting rod 3231 and a second clamping block 3232 disposed on the second mounting rod 3231. The first clamping block 3222 and the second clamping block 3232 are each provided with a clamping portion 32221 for clamping a PCB. In addition, the driving assembly 321 preferably includes a first air cylinder 3211 and a second air cylinder 3212, the first air cylinder 3211 drives the first clamping jaw 322 to move in the horizontal direction, and the second air cylinder 3212 drives the second clamping jaw 323 to move in the horizontal direction. The driving assembly 321 may also be a screw rod or other linear modules such as a linear motor. The moving directions of the first clamping jaw 322 and the second clamping jaw 323 are opposite, the clamping portion 32221 of the first clamping block 3222 and the clamping portion 32221 of the second clamping block 3232 move away from or close to each other in the horizontal direction, and the clamping assembly 32 clamps or unclamps the PCB board.

The bottom of the clamping portion 32221 is provided with a hook portion 32222 for inserting into the bottom of the PCB board to clamp the PCB board to the clamping portion 32221. The first clamping block 3222 and the second clamping block 3232 further include a fixing block 32223, and a clamping portion 32221 is formed between the fixing block 32223 and the hook portion 32222. In addition, the first clamping block 3222 and the second clamping block 3232 further include a second driving device 32224 for driving the hook portion 32222 to perform a lifting motion in a vertical direction. Specifically, the driving assembly 321 drives the first clamping block 3222 and the second clamping block 3232 to move away from each other, when the first clamping block 3222 and the second clamping block 3232 reach the position of the PCB, the second driving device 32224 will drive the hook portion 32222 to descend, then the driving assembly 321 drives the first clamping block 3222 and the second clamping block 3232 to approach, at this time, the PCB board will be driven to be clamped in the clamping portion 32221, then the second driving device 32224 will drive the hook portion 32222 to ascend, at this time, the PCB board will be subjected to a clamping force of the driving assembly 321 driving the first clamping block 3222 and the second clamping block 3232 in the horizontal direction, and when the second driving device 32224 drives the hook portion 32222 to ascend, the hook portion 32222 and the fixing block 32223 in the vertical direction. At this time, the clamping assembly 32 completes the clamping operation of the PCB. The clamping assembly 32 of the embodiment has clamping force on the PCB in the horizontal direction and the vertical direction, so that the clamping assembly 32 has stronger stability and reliability on the clamping operation of the PCB.

The first clamping jaw 322 and the second clamping jaw 323 further comprise a fixing device 3223, the first mounting rod 3221 and the second mounting rod 3231 are respectively provided with a fixing groove 32211, and the fixing device 3223 fixes the first clamping block 3222 and the second clamping block 3232 on the fixing groove 32211. Specifically, the first clamping block 3222 and the second clamping block 3232 may slide in the fixing groove 32211, so that the distance between the clamping portions 32221 may be adjusted according to PCB boards of different specifications and sizes, so that the clamping assembly 32 of the present embodiment has stronger applicability, and can meet the requirement of clamping different PCB boards

The conveyor 1 of the present embodiment is preferably a conveyor table 11 provided with several rows of rollers 12. Thereby the gyro wheel 12 rolls and drives the PCB board on gyro wheel 12 and remove, and wherein, gyro wheel 12 is soft, can adopt materials such as teflon, and soft gyro wheel 12 can protect the PCB board not receive the damage when the pivoted. One side of the conveying table 11 is provided with a plurality of openings 111 adapted to the shape of the clamping portions 32221 and used for avoiding the clamping portions 32221, and the openings 111 are located between two adjacent rows of rollers 12. Specifically, when the first driving device 31 drives the first clamping block 3222 and the second clamping block 3232, the clamping portion 32221 of the first clamping block 3222 will pass through the opening 111 to one side of the PCB, the clamping portion 32221 of the second clamping block 3232 will be located between the two rows of rollers 12 to the other side of the PCB, and the opening 111 is provided to facilitate the clamping portion 32221 to avoid the contact with the conveying table 11

The inserting frame placing plate frame 2 of the embodiment is provided with an inserting groove 21 for placing a PCB. In addition, the bottom of the rack storage frame 2 is provided with casters 22. The slot 21 is convenient for insert the PCB board fixedly, and the truckle 22 can be convenient for transfer the PCB board of the plug-in rack storage plate frame 2.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. An inserting frame type loading and unloading device for PCBs is characterized by comprising a conveying device (1) for conveying PCBs, an inserting frame placing frame (2) arranged on one side of the conveying device (1), and a clamping device (3) for clamping the PCBs and placing the PCBs on the conveying device (1) and the inserting frame placing frame (2) back and forth;

the clamping device (3) comprises a first driving device (31) and a clamping assembly (32) in transmission connection with the first driving device (31), the first driving device (31) drives the clamping assembly (32) to change positions in the horizontal direction and the vertical direction, and the clamping assembly moves between the conveying device (1) and the inserting frame plate placing frame (2);

the clamping assembly (32) comprises a driving assembly (321), a first clamping jaw (322) and a second clamping jaw (323), the first clamping jaw (322) comprises a first mounting rod (3221) in transmission connection with the driving assembly (321) and a first clamping block (3222) arranged on the first mounting rod (3221), the second clamping jaw (323) comprises a second mounting rod (3231) in transmission connection with the driving assembly (321) and a second clamping block (3232) arranged on the second mounting rod (3231), clamping portions (32221) used for clamping the PCB are arranged on the first clamping block (3222) and the second clamping block (3232), and the driving assembly (321) drives the first clamping jaw (322) and the second clamping jaw (323) to move back and forth in the horizontal direction so that the first clamping block (3222) and the second clamping block (3232) move away from or approach to each other in the horizontal direction.

2. The rack-inserting type loading and unloading device for the PCB as recited in claim 1, wherein the bottom of the clamping portion (32221) is provided with a hook portion (32222) for inserting into the bottom of the PCB to clamp the PCB to the clamping portion (32221).

3. The inserting frame type loading and unloading device for the PCB according to claim 2, wherein the first clamping block (3222) and the second clamping block (3232) further comprise a fixing block (32223), and a clamping portion (32221) is formed between the fixing block (32223) and the hook portion (32222).

4. The rack-mounted loading and unloading device for the PCB of claim 3, wherein the first clamping block (3222) and the second clamping block (3232) further comprise a second driving device (32224) for driving the hook portion (32222) to perform lifting movement in a vertical direction.

5. The insert-frame type loading and unloading device for the PCB according to claim 1, wherein the first clamping jaw (322) and the second clamping jaw (323) further comprise a fixing device (3223), the first mounting rod (3221) and the second mounting rod (3231) are respectively provided with a fixing groove (32211), and the fixing device (3223) fixes the first clamping block (3222) and the second clamping block (3232) on the fixing grooves (32211).

6. The rack-mounted loading and unloading device for the PCB as recited in claim 1, wherein the conveyor (1) is a conveyor table (11) provided with a plurality of rows of rollers (12).

7. The rack-inserted loading and unloading device for the PCB as recited in claim 6, wherein one side of the conveying table (11) is provided with a plurality of openings (111) adapted to the shape of the clamping part (32221) and used for avoiding the clamping part (32221), and the openings (111) are located between two adjacent rows of rollers (12).

8. The rack-mounted loading and unloading device for the PCB of claim 1, wherein the first driving device (31) is a robot.

9. The rack-type loading and unloading device for the PCB as recited in claim 1, wherein the rack-type loading and unloading frame (2) is provided with a slot (21) for placing the PCB.

10. The rack-type loading and unloading device for the PCB as recited in claim 1, wherein the bottom of the rack-type loading and unloading frame (2) is provided with casters (22).