PCB turnover mechanism

Abstract

The utility model relates to a PCB turnover mechanism, a PCB is clamped between a first turnover mechanism and a second turnover mechanism, the first turnover mechanism comprises a first rotating mechanism, the second turnover mechanism comprises a second rotating mechanism, the first rotating mechanism and the second rotating mechanism jointly rotate the PCB, so that the PCB is turned over; the first turnover mechanism and the second turnover mechanism are the same in structure, the second turnover mechanism comprises a first driving air cylinder and a second driving air cylinder, the first driving air cylinder drives a second bearing plate to slide on a second sliding rail, the second driving air cylinder is fixedly installed on the second bearing plate, and therefore the second driving air cylinder also slides on the second sliding rail. The second driving air cylinder is connected with a second rotating mechanism, and the second rotating mechanism rotates the PCB.

Description

Technical Field

[0001] The utility model relates to the field of equipment in a PCB board manufacturing process, in particular to a PCB board turning mechanism. Background Art

[0002] PCB boards often need to be turned over during the manufacturing process. The current popular practice is to manually turn the PCB boards over repeatedly to carry out the current process. However, this method of manual repeated turning is time-consuming and labor-intensive, and the work efficiency is not high. In the process of producing PCB boards, toxic gases or substances may be produced, which endangers the health of employees.

[0003] Later, someone invented a flipping device, in which the PCB board is clamped and then manually adjusted to flip the PCB board. However, this method still requires manual participation and has a low degree of automation. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a PCB board turning mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a PCB board flipping mechanism, including a first flipping mechanism, a second flipping mechanism and a bottom plate, the first flipping mechanism and the second flipping mechanism have the same structure, the first flipping mechanism and the second flipping mechanism are fixedly mounted on the bottom plate, a PCB board is clamped between the first flipping mechanism and the second flipping mechanism, a first rotating mechanism is arranged on the first flipping mechanism, a second rotating mechanism is arranged on the second flipping mechanism, the first rotating mechanism and the second rotating mechanism rotate the PCB board, so that the PCB board is flipped.

[0006] In an embodiment of the present application, the first rotating mechanism and the second rotating mechanism have the same structure, and the second rotating mechanism includes a second driving cylinder, a second clamping member, and a second rotating wheel. The second driving cylinder has a rotating shaft, and the rotating shaft and the second rotating wheel are fixedly connected. The second clamping member and the second rotating wheel are fixedly connected, so that the second driving cylinder drives the second clamping member to rotate, and the second clamping member clamps the PCB board.

[0007] In an embodiment of the present application, a mounting through hole is provided in the middle portion of the second rotating wheel, and the mounting through hole passes through the second rotating wheel. The second drive cylinder and the mounting through hole of the second rotating wheel are interference fit connected or key connected, so that the second drive and the second rotating wheel are fixedly connected.

[0008] In an embodiment of the present application, the second clamping member is provided with a second clamping groove having a preset depth and width, and the PCB board is clamped in the second clamping groove, so that the PCB board is fixed on the second clamping member.

[0009] In an embodiment of the present application, the second flipping mechanism also includes a second sliding rail, a second sliding block, and a second supporting plate. The second sliding block is slidably connected to the second sliding rail, and the second supporting plate and the second sliding block are fixedly connected, so that the second supporting plate slides on the second sliding rail.

[0010] In an embodiment of the present application, the second flipping mechanism also includes a first driving cylinder, which has a first telescopic shaft. The first telescopic shaft and the second support plate are fixedly connected, so that the first driving cylinder drives the second support plate to telescope, thereby making the second support plate slide back and forth on the second sliding track.

[0011] In an embodiment of the present application, a clamping groove is provided on the second support plate, and a clamping block is fixedly connected to the end of the first telescopic shaft, and the clamping block is clamped into the clamping groove, so that the second support plate and the first telescopic shaft are fixedly connected, thereby fixing the first driving cylinder and the second support plate together.

[0012] In an embodiment of the present application, the second flipping mechanism also includes a connecting plate and a reinforcing connecting plate, wherein the connecting plate is fixedly connected to the second driving cylinder by screws / bolts on one hand, and fixedly connected to the second supporting plate by screws / bolts on the other hand; the reinforcing connecting plate is fixedly connected to the connecting plate by screws on one hand, and fixedly connected to the second supporting plate by screws on the other hand, thereby strengthening the connection strength of the second driving cylinder fixedly connected to the second supporting plate.

[0013] In an embodiment of the present application, the second flipping mechanism also includes a first support plate and a second support plate, the first support plate and the base plate are fixedly connected together by bolts / screws, the second support plate and the second support plate are fixedly connected together by bolts / screws, and the first support plate and the second support plate are perpendicular to each other.

[0014] The beneficial effects of the present application are as follows: the present application provides a PCB board flipping mechanism, wherein a first flipping mechanism and a second flipping mechanism clamp the PCB board between the two, the first flipping mechanism includes a first rotating mechanism, the second flipping mechanism includes a second rotating mechanism, the first rotating mechanism and the second rotating mechanism rotate the PCB board together, thereby realizing the flipping of the PCB board; the first flipping mechanism and the second flipping mechanism have the same structure, the second flipping mechanism includes a first driving cylinder and a second driving cylinder, the first driving cylinder drives the second supporting plate to slide on the second sliding track, and the second driving cylinder is fixedly mounted on the second supporting plate, so the second driving cylinder also slides on the second sliding track, the second driving cylinder is connected to the second rotating mechanism, and the second rotating mechanism rotates the PCB board. The PCB board flipping mechanism provided by the present application can be applied to PCB boards of different lengths. When encountering PCB boards of different sizes, it is only necessary to drive the second supporting plate 25 to move to a preset position on the second sliding track by the first driving cylinder. The PCB board flipping mechanism provided by the present application has a simple structure, a high degree of automation, can be applied to PCB boards of different lengths, has a wide range of applications, high work efficiency, and a low error rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention provides a schematic structural diagram of a PCB board flipping mechanism.

[0016] Figure 2 The utility model provides a schematic structural diagram of a second turning mechanism of a PCB board turning mechanism.

[0017] Figure 3 Another structural schematic diagram of the second turning mechanism of the PCB board turning mechanism provided by the utility model. DETAILED DESCRIPTION

[0018] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0019] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0020] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0021] Please refer to Figure 1-3 The present application provides a PCB board flipping mechanism, which includes a first flipping mechanism 1, a second flipping mechanism 2 and a bottom plate 3. The first flipping mechanism 1 and the second flipping mechanism 2 have the same structure. The first flipping mechanism 1 and the second flipping mechanism 2 are fixedly mounted on the bottom plate 3. A PCB board 4 is clamped between the first flipping mechanism 1 and the second flipping mechanism 2. A first rotating mechanism is provided on the first flipping mechanism 1, and a second rotating mechanism is provided on the second flipping mechanism 2. The first rotating mechanism and the second rotating mechanism rotate the PCB board, so that the PCB board is flipped.

[0022] In one embodiment of the present application, the first rotating mechanism and the second rotating mechanism have the same structure, and the second rotating mechanism includes a second driving cylinder 210, a second clamping member 211, and a second rotating wheel 212. The second driving cylinder 210 has a rotating shaft, and the rotating shaft and the second rotating wheel 212 are fixedly connected. The second clamping member 211 and the second rotating wheel 212 are fixedly connected, so that the second driving cylinder 210 drives the second clamping member 211 to rotate, and the second clamping member 211 clamps the PCB board 4.

[0023] In one embodiment of the present application, a mounting through hole (not shown) is provided in the middle of the second rotating wheel 212, and the mounting through hole passes through the second rotating wheel 212. The second drive cylinder 210 and the mounting through hole of the second rotating wheel 212 are interference fit connected or key connected, so that the second drive 210 and the second rotating wheel 212 are fixedly connected.

[0024] In one embodiment of the present application, the second clamping member 211 is provided with a second clamping groove 2110 having a preset depth and width, and the PCB board 4 is clamped in the second clamping groove 2110 , so that the PCB board is fixed on the second clamping member 211 .

[0025] In one embodiment of the present application, the second flipping mechanism also includes a second sliding rail 23, a second sliding block 24, and a second supporting plate 25. The second sliding block 24 is slidably connected to the second sliding rail 23, and the second supporting plate 25 and the second sliding block 24 are fixedly connected, so that the second supporting plate 25 slides on the second sliding rail 23.

[0026] In one embodiment of the present application, the second flipping mechanism also includes a first driving cylinder 26, which has a first telescopic shaft 261. The first telescopic shaft 261 is fixedly connected to the second supporting plate 25, so that the first driving cylinder 26 drives the second supporting plate 25 to extend and retract, thereby allowing the second supporting plate 25 to slide back and forth on the second sliding rail 23.

[0027] In one embodiment of the present application, a snap-in groove 250 is provided on the second supporting plate 25, and a snap-in block 262 is fixedly connected to the end of the first telescopic shaft 261, and the snap-in block 262 is snapped into the snap-in groove 250, so that the second supporting plate 25 and the first telescopic shaft 261 are fixedly connected, thereby fixing the first driving cylinder 26 and the second supporting plate 25 together.

[0028] In one embodiment of the present application, the second flipping mechanism 2 also includes a connecting plate 29 and a reinforcing connecting plate 28. The connecting plate 29 is fixedly connected to the second driving cylinder 210 by screws / bolts on the one hand, and is fixedly connected to the second supporting plate 25 by screws / bolts on the other hand; the reinforcing connecting plate 28 is fixedly connected to the connecting plate 29 by screws on the one hand, and is fixedly connected to the second supporting plate 25 by screws on the other hand, thereby strengthening the connection strength of the second driving cylinder 210 fixedly connected to the second supporting plate 25.

[0029] In one embodiment of the present application, the second flipping mechanism 2 also includes a first support plate 21 and a second support plate 22, the first support plate 21 and the base plate 3 are fixedly connected together by bolts / screws, the second support plate 22 and the second support plate 21 are fixedly connected together by bolts / screws, and the first support plate 21 and the second support plate 22 are perpendicular to each other.

[0030] The working principle of the present application is as follows: the present application provides a PCB board flipping mechanism, a first flipping mechanism and a second flipping mechanism clamp the PCB board between the two, the first flipping mechanism includes a first rotating mechanism, the second flipping mechanism includes a second rotating mechanism, the first rotating mechanism and the second rotating mechanism rotate the PCB board together, so as to realize the flipping of the PCB board; the first flipping mechanism and the second flipping mechanism have the same structure, the second flipping mechanism includes a first driving cylinder and a second driving cylinder, the first driving cylinder drives the second supporting plate to slide on the second sliding track, and the second driving cylinder is fixedly mounted on the second supporting plate, so the second driving cylinder also slides on the second sliding track, the second driving cylinder is connected to the second rotating mechanism, and the second rotating mechanism rotates the PCB board. The PCB board flipping mechanism provided by the present application can be applied to PCB boards of different lengths. When encountering PCB boards of different sizes, it is only necessary to drive the second supporting plate 25 to move to a preset position on the second sliding track through the first driving cylinder.

[0031] The PCB board flipping mechanism provided by the present application has a simple structure, a high degree of automation, can be applied to PCB boards of different lengths, has a wide range of applications, high work efficiency, and a low error rate.

[0032] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A PCB board turning mechanism, characterized in that: The invention comprises a first flipping mechanism, a second flipping mechanism and a bottom plate, wherein the first flipping mechanism and the second flipping mechanism have the same structure, are fixedly mounted on the bottom plate, a PCB board is clamped between the first flipping mechanism and the second flipping mechanism, a first rotating mechanism is arranged on the first flipping mechanism, and a second rotating mechanism is arranged on the second flipping mechanism, and the first rotating mechanism and the second rotating mechanism rotate the PCB board so that the PCB board is flipped.

2. The PCB board turning mechanism according to claim 1, characterized in that: The first rotating mechanism and the second rotating mechanism have the same structure. The second rotating mechanism includes a second driving cylinder, a second clamping member, and a second rotating wheel. The second driving cylinder has a rotating shaft, and the rotating shaft and the second rotating wheel are fixedly connected. The second clamping member and the second rotating wheel are fixedly connected, so that the second driving cylinder drives the second clamping member to rotate, and the second clamping member clamps the PCB board.

3. The PCB board turning mechanism according to claim 2, characterized in that: A mounting through hole is provided in the middle of the second rotating wheel, and the mounting through hole passes through the second rotating wheel. The second driving cylinder and the mounting through hole of the second rotating wheel are connected by interference fit or key connection, so that the second driving cylinder and the second rotating wheel are fixedly connected.

4. The PCB board turning mechanism according to claim 3, characterized in that: The second clamping member is provided with a second clamping groove having a preset depth and width, and the PCB board is clamped in the second clamping groove, so that the PCB board is fixed on the second clamping member.

5. The PCB board turning mechanism according to claim 4, characterized in that: The second flipping mechanism also includes a second sliding rail, a second sliding block, and a second supporting plate. The second sliding block is slidably connected to the second sliding rail, and the second supporting plate and the second sliding block are fixedly connected, so that the second supporting plate slides on the second sliding rail.

6. The PCB board turning mechanism according to claim 5, characterized in that: The second flipping mechanism also includes a first driving cylinder, which has a first telescopic shaft. The first telescopic shaft is fixedly connected to the second supporting plate, so that the first driving cylinder drives the second supporting plate to extend and retract, thereby allowing the second supporting plate to slide back and forth on the second sliding track.

7. The PCB board turning mechanism according to claim 6, characterized in that: A clamping groove is provided on the second supporting plate, and a clamping block is fixedly connected to the end of the first telescopic shaft, and the clamping block is clamped into the clamping groove, so that the second supporting plate and the first telescopic shaft are fixedly connected, thereby fixing the first driving cylinder and the second supporting plate together.

8. The PCB board turning mechanism according to claim 7, characterized in that: The second flipping mechanism also includes a connecting plate and a reinforcing connecting plate. On the one hand, the connecting plate is fixedly connected to the second driving cylinder by screws / bolts, and on the other hand, the connecting plate is fixedly connected to the second supporting plate by screws / bolts; on the one hand, the reinforcing connecting plate is fixedly connected to the connecting plate by screws, and on the other hand, the reinforcing connecting plate is fixedly connected to the second supporting plate by screws, thereby strengthening the connection strength of the second driving cylinder fixed to the second supporting plate.

9. The PCB board turning mechanism according to claim 8, characterized in that: The second flipping mechanism also includes a first support plate and a second support plate, the first support plate and the base plate are fixedly connected together by bolts / screws, the second support plate and the second support plate are fixedly connected together by bolts / screws, and the first support plate and the second support plate are perpendicular to each other.

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