A PCB circuit board processing transfer and conveying device

Abstract

This utility model belongs to the field of circuit board processing technology, and particularly relates to a PCB circuit board processing transfer and conveying device, including a processing bracket, a fixed conveying side disposed on the processing bracket along the length direction of the processing bracket, a movable conveying side disposed on the processing bracket and disposed opposite to the fixed conveying side, a spacing adjustment mechanism disposed on the processing bracket, the fixed conveying side and the movable conveying side, and a processing fixing mechanism disposed on the processing bracket. In use, the movable conveying side and the fixed conveying side work together to support and convey the circuit board, and the spacing adjustment mechanism can drive the movable conveying side to move relative to the fixed conveying side to adjust the spacing between the fixed conveying side and the movable conveying side, so as to realize the support and conveying of circuit boards of different widths, reduce production costs, and the processing fixing mechanism can fix the circuit board located on the fixed conveying side and the movable conveying side to ensure normal processing of the conveyed circuit board.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board processing technology, and in particular relates to a PCB circuit board processing transfer and conveying device. Background Technology

[0002] Circuit boards are named as follows: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed circuit board (copper etching technology), etc. Among them, the application of PCB circuit boards is extremely widespread, which leads to a high demand for PCB circuit boards. Therefore, PCB circuit board production lines are used for automated production.

[0003] When drilling and mounting circuit boards, the boards need to be transported to different processes via conveyor lines. However, different products have different board widths, which requires conveyor lines of different sizes, resulting in high production costs. Summary of the Invention

[0004] The purpose of this utility model is to provide a PCB circuit board processing and conveying device that can adjust the distance between the fixed conveying side and the movable conveying side to support and convey circuit boards of different widths, reduce production costs, and fix the circuit boards to ensure normal processing of the conveyed circuit boards.

[0005] This utility model is achieved by the following technical solution:

[0006] A PCB circuit board processing transfer and conveying device, comprising:

[0007] Processing brackets;

[0008] A fixed conveyor side is provided on the processing support along the length of the processing support;

[0009] The movable conveyor side is mounted on the processing support and is positioned opposite to the fixed conveyor side. The movable conveyor side and the fixed conveyor side work together to support and convey the circuit board.

[0010] A spacing adjustment mechanism is located between the processing support, the fixed conveying side, and the movable conveying side. It is used to drive the movable conveying side to move relative to the fixed conveying side in order to adjust the spacing between the fixed conveying side and the movable conveying side.

[0011] A processing fixing mechanism, which is mounted on a processing bracket, is used to fix the circuit board located on the fixed conveying side and the movable conveying side.

[0012] As described above, in a PCB circuit board processing transfer and conveying device, the fixed conveying side includes:

[0013] A fixed conveyor frame is mounted on a processing support.

[0014] A fixed drive wheel rotates on a fixed conveyor frame;

[0015] A fixed driven wheel rotates on a fixed conveyor frame;

[0016] A fixed conveyor belt is fitted onto a fixed driving pulley and a fixed driven pulley;

[0017] The conveyor drive motor has its rotation output end connected to the fixed drive wheel, which is used to drive the fixed drive wheel to rotate, thereby driving the fixed conveyor belt to move.

[0018] As described above, in a PCB circuit board processing transfer and conveying device, the movable conveying side includes:

[0019] Mobile conveyor;

[0020] The movable drive wheel rotates on the movable conveyor frame;

[0021] The movable driven wheel rotates on the movable conveyor frame;

[0022] The movable conveyor belt is fitted onto the movable driving pulley and the movable driven pulley.

[0023] As described above, a PCB circuit board processing and conveying device is provided with a transmission shaft between the fixed conveyor frame and the movable conveyor frame. One end of the transmission shaft is connected to a fixed drive wheel, and the movable drive wheel is sleeved on the end of the transmission shaft away from the fixed drive wheel. When the fixed drive wheel rotates, it drives the transmission shaft to rotate, thereby driving the movable drive wheel to rotate. The movable drive wheel can move along the axial direction of the transmission shaft.

[0024] As described above, in a PCB circuit board processing and conveying device, the spacing adjustment mechanism includes:

[0025] Adjustable guide rails are mounted on the machining support along the width direction of the machining support.

[0026] The adjusting slider has one end connected to the movable conveyor frame and the other end movably mounted on the adjusting guide rail.

[0027] The adjusting screw rotates on the machining support.

[0028] An adjusting screw sleeve is fitted onto an adjusting screw and connected to a movable conveyor frame. When the adjusting screw rotates, it causes the adjusting screw sleeve to move along the axial direction of the adjusting screw, thereby causing the movable conveyor frame to move along the width direction of the processing support, and thus adjusting the distance between the fixed conveyor side and the movable conveyor side.

[0029] As described above, in a PCB circuit board processing and conveying device, there are two spacing adjustment mechanisms, which are arranged along the length of the processing support.

[0030] As described above, in a PCB circuit board processing transfer and conveying device, the processing fixing mechanism includes:

[0031] The first upper limit plate is disposed on the fixed conveyor frame and located above the fixed conveyor belt;

[0032] The second upper limit plate is located on the movable conveyor frame and above the movable conveyor belt;

[0033] A lifting plate, which is vertically movable below the first and second upper limit plates;

[0034] The lifting drive assembly, which is mounted on the processing bracket, is used to drive the lifting plate to move. When the circuit board is conveyed on the fixed conveyor belt and the movable conveyor belt to the area below the first upper limit plate and the second upper limit plate, the lifting drive assembly drives the lifting plate to rise so as to cooperate with the first upper limit plate and the second upper limit plate to fix the circuit board.

[0035] As described above, in a PCB circuit board processing and conveying device, the lifting drive assembly includes:

[0036] A lifting mounting plate is installed on a processing support;

[0037] A lifting telescopic cylinder is mounted on a lifting mounting plate, and its telescopic end is connected to the lifting plate.

[0038] Lifting guide sleeves are provided on the lifting mounting plate, and multiple lifting guide sleeves are provided around the lifting telescopic cylinder;

[0039] The lifting guide column has one end connected to the lifting plate and the other end moving through the lifting guide sleeve.

[0040] The PCB circuit board processing and conveying device described above further includes a stop mechanism, which comprises:

[0041] The material blocking telescopic cylinder is vertically mounted on the processing support and located between the fixed conveying side and the movable conveying side;

[0042] A material stop is provided at the telescopic end of the material stop telescopic cylinder. The material stop telescopic cylinder can drive the material stop to lift in order to block the conveying of the circuit board. When the material stop blocks the conveying of the circuit board, the circuit board is located between the first upper limit plate, the second upper limit plate and the lifting plate.

[0043] As described above, a PCB circuit board processing and conveying device further includes a conveying tray for carrying the circuit board. The left and right ends of the conveying tray are respectively located on a fixed conveyor belt and a movable conveyor belt, and the front and rear ends of the conveying tray are provided with limiting protrusions.

[0044] Compared with the prior art, the present invention has the following advantages:

[0045] This utility model provides a PCB circuit board processing and conveying device, including a processing bracket, a fixed conveying side disposed on the processing bracket along the length direction of the processing bracket, a movable conveying side disposed on the processing bracket and opposite to the fixed conveying side, a spacing adjustment mechanism disposed on the processing bracket, the fixed conveying side and the movable conveying side, and a processing fixing mechanism disposed on the processing bracket. In use, the movable conveying side and the fixed conveying side work together to support and convey the circuit board, and the spacing adjustment mechanism can drive the movable conveying side to move relative to the fixed conveying side to adjust the spacing between the fixed conveying side and the movable conveying side, so as to support and convey circuit boards of different widths, reduce production costs, and the processing fixing mechanism can fix the circuit board located on the fixed conveying side and the movable conveying side to ensure normal processing of the conveyed circuit board. Attached Figure Description

[0046] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0047] Figure 1 This is a schematic diagram of the PCB circuit board processing and conveying device in a specific embodiment of the present invention;

[0048] Figure 2 This is a schematic diagram of the PCB circuit board processing transfer and conveying device after the processing support is hidden in a specific embodiment of this utility model;

[0049] Figure 3 This is a schematic diagram of the PCB circuit board processing transfer and conveying device after concealing the processing support and conveying tray in a specific embodiment of this utility model;

[0050] Figure 4 This is a partial structural diagram of the PCB circuit board processing and conveying device in a specific embodiment of this utility model. Detailed Implementation

[0051] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0052] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this utility model, unless they actually express the meaning of order according to the context, they should be understood as being used only for differentiation.

[0053] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0054] Specific embodiments, such as Figure 1-4 The illustrated PCB circuit board processing and conveying device includes: a processing bracket 1; a fixed conveying side 2, which is disposed on the processing bracket 1 along the length of the processing bracket 1; a movable conveying side 3, which is disposed on the processing bracket 1 and opposite to the fixed conveying side 2, wherein the movable conveying side 3 and the fixed conveying side 2 cooperate to support and convey the circuit board 100; a spacing adjustment mechanism 4, which is disposed between the processing bracket 1, the fixed conveying side 2 and the movable conveying side 3, for driving the movable conveying side 3 to move relative to the fixed conveying side 2 to adjust the spacing between the fixed conveying side 2 and the movable conveying side 3; and a processing fixing mechanism 5, which is disposed on the processing bracket 1, for fixing the circuit board 100 located on the fixed conveying side 2 and the movable conveying side 3. In use, the movable conveyor side and the fixed conveyor side work together to support and transport the circuit board. The spacing adjustment mechanism can drive the movable conveyor side to move relative to the fixed conveyor side to adjust the spacing between the fixed and movable conveyor sides, so as to support and transport circuit boards of different widths, reduce production costs, and the processing fixing mechanism can fix the circuit boards located on the fixed and movable conveyor sides to ensure normal processing of the transported circuit boards.

[0055] Specifically, the fixed conveying side 2 includes: a fixed conveying frame 21, which is mounted on the processing support 1; a fixed driving wheel 22, which is rotatably mounted on the fixed conveying frame 21; a fixed driven wheel 23, which is rotatably mounted on the fixed conveying frame 21; a fixed conveying belt 24, which is sleeved on the fixed driving wheel 22 and the fixed driven wheel 23; and a conveying drive motor 25, whose rotation output end is connected to the fixed driving wheel 22, for driving the fixed driving wheel 22 to rotate, thereby driving the fixed conveying belt 24 to move.

[0056] Additionally, the movable conveyor side 3 includes: a movable conveyor frame 31; a movable drive wheel 32 rotatably mounted on the movable conveyor frame 31; a movable driven wheel 33 rotatably mounted on the movable conveyor frame 31; and a movable conveyor belt 34 sleeved on the movable drive wheel 32 and the movable driven wheel 33. In use, a motor can be used to drive the movable drive wheel 32 to rotate, thereby driving the fixed conveyor belt 24 to move.

[0057] Furthermore, a transmission shaft 6 is provided between the fixed conveyor frame 21 and the movable conveyor frame 31. One end of the transmission shaft 6 is connected to the fixed drive wheel 22, and the movable drive wheel 32 is sleeved on the end of the transmission shaft 6 away from the fixed drive wheel 22. When the fixed drive wheel 22 rotates, it drives the transmission shaft 6 to rotate, thereby driving the movable drive wheel 32 to rotate. The movable drive wheel 32 can move axially along the transmission shaft 6.

[0058] More specifically, the spacing adjustment mechanism 4 includes: an adjustment guide rail 41, which is disposed on the processing bracket 1 along the width direction of the processing bracket 1; an adjustment slider 42, one end of which is connected to the movable conveyor frame 31, and the other end of which is movably disposed on the adjustment guide rail 41; an adjustment screw 43, which is rotatably disposed on the processing bracket 1; and an adjustment sleeve 44, which is sleeved on the adjustment screw 43 and connected to the movable conveyor frame 31. When the adjustment screw 43 rotates, it drives the adjustment sleeve 44 to move axially along the adjustment screw 43, thereby driving the movable conveyor frame 31 to move along the width direction of the processing bracket 1, and thus adjusting the spacing between the fixed conveyor side 2 and the movable conveyor side 3. This enables the support and conveying of circuit boards of different widths, reducing production costs.

[0059] Furthermore, there are two spacing adjustment mechanisms 4, which are arranged along the length of the processing bracket 1.

[0060] Furthermore, the processing and fixing mechanism 5 includes: a first upper limit plate 51, which is disposed on the fixed conveyor frame 21 and located above the fixed conveyor belt 24; a second upper limit plate 52, which is disposed on the movable conveyor frame 31 and located above the movable conveyor belt 34; a lifting plate 53, which is movably disposed vertically below the first upper limit plate 51 and the second upper limit plate 52; and a lifting drive assembly 54, which is disposed on the processing bracket 1 and is used to drive the lifting plate 53 to move. When the circuit board is conveyed on the fixed conveyor belt 24 and the movable conveyor belt 34 to the area below the first upper limit plate 51 and the second upper limit plate 52, the lifting drive assembly 54 drives the lifting plate 53 to rise, so as to cooperate with the first upper limit plate 51 and the second upper limit plate 52 to fix the circuit board, thereby ensuring normal processing of the conveyed circuit board.

[0061] Specifically, the lifting drive assembly 54 includes: a lifting mounting plate 541, which is mounted on the processing bracket 1; a lifting telescopic cylinder 542, which is mounted on the lifting mounting plate 541 and whose telescopic end is connected to the lifting plate 53; a lifting guide sleeve 543, which is mounted on the lifting mounting plate 541, and a plurality of lifting guide sleeves 543 are arranged around the lifting telescopic cylinder 542; and a lifting guide column 544, one end of which is connected to the lifting plate 53 and the other end of which moves through the lifting guide sleeve 543.

[0062] More specifically, it also includes a positioning blocking mechanism 7, which includes: a blocking telescopic cylinder 71, which is vertically mounted on the processing bracket 1 and located between the fixed conveying side 2 and the movable conveying side 3; and a blocking element 72, which is located at the telescopic end of the blocking telescopic cylinder 71. The blocking telescopic cylinder 71 can drive the blocking element 72 to lift, so as to block the conveying of the circuit board. When the blocking element 72 blocks the conveying of the circuit board, the circuit board is located between the first upper limit plate 51, the second upper limit plate 52 and the lifting plate 53.

[0063] In addition, the PCB circuit board processing and conveying device of this application also includes a conveyor tray 8 for carrying the circuit boards. The left and right ends of the conveyor tray 8 are respectively located on the fixed conveyor belt 24 and the movable conveyor belt 34, and the front and rear ends of the conveyor tray 8 are provided with limiting protrusions 9. The spacing adjustment mechanism 4 can adjust the spacing between the fixed conveyor side 2 and the movable conveyor side 3 according to the width of the conveyor tray 8.

[0064] The above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to different industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A PCB circuit board processing flow transfer conveying device, characterized in that, include: Processing bracket (1); The fixed conveying side (2) is located on the processing support (1) along the length of the processing support (1); The movable conveyor side (3) is located on the processing bracket (1) and is opposite to the fixed conveyor side (2). The movable conveyor side (3) and the fixed conveyor side (2) work together to support and convey the circuit board. The spacing adjustment mechanism (4) is located between the processing support (1), the fixed conveying side (2) and the movable conveying side (3), and is used to drive the movable conveying side (3) to move relative to the fixed conveying side (2) to adjust the spacing between the fixed conveying side (2) and the movable conveying side (3); The processing fixing mechanism (5) is located on the processing bracket (1) and is used to fix the circuit board located on the fixed conveying side (2) and the movable conveying side (3).

2. The PCB circuit board processing flow transfer conveying device according to claim 1, characterized in that, The fixed conveying side (2) includes: A fixed conveyor frame (21) is mounted on a processing support frame (1); A fixed drive wheel (22) is mounted on a fixed conveyor frame (21) for rotation. A fixed driven wheel (23) is mounted on a fixed conveyor frame (21) for rotation. A fixed conveyor belt (24) is fitted onto a fixed drive pulley (22) and a fixed driven pulley (23); The conveyor drive motor (25) has its rotation output end connected to the fixed drive wheel (22) to drive the fixed drive wheel (22) to rotate, thereby driving the fixed conveyor belt (24) to move.

3. The PCB circuit board processing flow transfer conveying device according to claim 2, characterized in that, The active transport side (3) includes: Mobile conveyor (31); The movable drive wheel (32) rotates on the movable conveyor frame (31); The movable driven wheel (33) rotates on the movable conveyor frame (31); The movable conveyor belt (34) is fitted onto the movable drive pulley (32) and the movable driven pulley (33).

4. The PCB circuit board processing flow transfer conveying device according to claim 3, characterized in that, A transmission shaft (6) is provided between the fixed conveyor frame (21) and the movable conveyor frame (31). One end of the transmission shaft (6) is connected to the fixed drive wheel (22). The movable drive wheel (32) is sleeved on the end of the transmission shaft (6) away from the fixed drive wheel (22). When the fixed drive wheel (22) rotates, it drives the transmission shaft (6) to rotate, thereby driving the movable drive wheel (32) to rotate. The movable drive wheel (32) can move along the axial direction of the transmission shaft (6).

5. The PCB circuit board processing flow transfer conveying device according to claim 4, characterized in that, The spacing adjustment mechanism (4) includes: Adjusting guide rail (41) is provided on the machining support (1) along the width direction of the machining support (1); The adjusting slider (42) is connected at one end to the movable conveyor frame (31) and at the other end is movably mounted on the adjusting guide rail (41). Adjusting screw (43), its rotation is set on processing bracket (1); Adjusting screw sleeve (44) is sleeved on adjusting screw (43) and connected to movable conveyor frame (31). When the adjusting screw (43) rotates, it drives adjusting screw sleeve (44) to move along the axial direction of adjusting screw (43), so as to drive movable conveyor frame (31) to move along the width direction of processing bracket (1), thereby adjusting the distance between fixed conveyor side (2) and movable conveyor side (3).

6. The PCB circuit board processing flow transfer conveying device according to claim 5, characterized in that, There are two spacing adjustment mechanisms (4), and the two spacing adjustment mechanisms (4) are arranged along the length direction of the processing bracket (1).

7. The PCB circuit board processing flow transfer conveying device according to claim 3, characterized in that, The processing fixing mechanism (5) includes: The first upper limit plate (51) is disposed on the fixed conveyor frame (21) and located above the fixed conveyor belt (24); The second upper limit plate (52) is located on the movable conveyor frame (31) and above the movable conveyor belt (34); The lifting plate (53) is vertically movable below the first upper limit plate (51) and the second upper limit plate (52); The lifting drive assembly (54) is mounted on the processing bracket (1) and is used to drive the lifting plate (53) to move. When the circuit board is conveyed on the fixed conveyor belt (24) and the movable conveyor belt (34) to the area below the first upper limit plate (51) and the second upper limit plate (52), the lifting drive assembly (54) drives the lifting plate (53) to rise so as to cooperate with the first upper limit plate (51) and the second upper limit plate (52) to fix the circuit board.

8. The PCB circuit board processing flow transfer conveying device according to claim 7, characterized in that, The lifting drive assembly (54) includes: A lifting mounting plate (541) is mounted on a processing bracket (1); A lifting telescopic cylinder (542) is mounted on a lifting mounting plate (541), and its telescopic end is connected to the lifting plate (53); Lifting guide sleeve (543) is provided on the lifting mounting plate (541), and multiple lifting guide sleeves (543) are provided around the lifting telescopic cylinder (542); The lifting guide column (544) has one end connected to the lifting plate (53) and the other end moving through the lifting guide sleeve (543).

9. The PCB circuit board processing flow transfer conveying device according to claim 7, characterized in that, It also includes a positioning stop mechanism (7), which includes: The material blocking telescopic cylinder (71) is vertically mounted on the processing bracket (1) and located between the fixed conveying side (2) and the movable conveying side (3); A baffle (72) is provided at the telescopic end of a baffle telescopic cylinder (71). The baffle telescopic cylinder (71) can drive the baffle (72) to lift so as to block the conveying of the circuit board. When the baffle (72) blocks the conveying of the circuit board, the circuit board is located between the first upper limit plate (51), the second upper limit plate (52) and the lifting plate (53).

10. The PCB circuit board processing flow transfer conveying device according to claim 3, characterized in that, It also includes a conveyor tray (8) for carrying circuit boards. The left and right ends of the conveyor tray (8) are located on the fixed conveyor belt (24) and the movable conveyor belt (34) respectively, and the front and rear ends of the conveyor tray (8) are provided with limiting protrusions (9).

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