Copper plating transmission mechanism suitable for PCB (Printed Circuit Board)

Abstract

The utility model relates to a copper plating transmission mechanism suitable for a PCB (Printed Circuit Board), which comprises a rack, a first transmission fixing plate and a second transmission fixing plate which are opposite to each other are connected onto the rack, and a plurality of upper transmission rollers are connected above the first transmission fixing plate and the second transmission fixing plate; a plurality of lower conveying rollers are connected to the lower portions of the first conveying fixing plate and the second conveying fixing plate, upper gears and lower gears are connected to the upper conveying rollers and the lower conveying rollers correspondingly, the upper gears are meshed with the lower gears, bevel gears synchronous with the lower gears are connected to the lower conveying rollers located on the outer sides of the lower gears, and the bevel gears are meshed with the bevel gears. Driving connecting plates are connected to the side edge of the first conveying fixing plate, a transmission shaft is connected between the driving connecting plates through bearings, a plurality of transmission gears are connected to the transmission shaft, and the transmission gears are opposite to the bevel gears one to one and meshed with the bevel gears. And the rack is connected with a driving device which is in driving connection with the transmission shaft. According to the utility model, the use cost can be reduced.

Description

Technical Field

[0001] The utility model relates to a copper plating transmission mechanism applicable to a PCB board. Background Technique

[0002] The printed circuit board is abbreviated as PCB. The PCB is a substrate for assembling electronic components, and is a printed board that forms inter-point connections and printed components on a general substrate according to a predetermined design. The main function of the PCB is to connect various electronic components to form a predetermined circuit, playing a relay transmission role. It is a key electronic interconnection component of electronic products and is known as the "mother of electronic products".

[0003] After retrieval, the patent: A PCB board electroplating device (CN201920011764.9), includes a clamping plate device, an electroplating bath, a liquid spraying device and a rectifier. The clamping plate device is installed above the electroplating bath, and the liquid spraying device is installed in the electroplating bath; an anode assembly is installed in the electroplating bath, and the anode assembly is connected to the positive pole of the rectifier; the liquid spraying device includes a spray pipe, and nozzles are arranged on the spray pipe; the clamping plate device includes a moving rail vehicle and a fixture, the fixture is connected to the moving rail vehicle through a telescopic rod, and the fixture is connected to the negative pole of the rectifier. The transmission of the above structure cannot adapt to different product thicknesses, resulting in single transmission, thereby increasing the cost.

[0004] In view of the above defects, the inventor actively studies and innovates, hoping to create a new structure of a copper plating transmission mechanism applicable to a PCB board, making it more valuable in industry. Content of the Utility Model

[0005] To solve the above technical problems, the purpose of the utility model is to provide a copper plating transmission mechanism applicable to a PCB board.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A copper plating transmission mechanism applicable to a PCB board, comprising a frame, a relative first transmission fixing plate and a second transmission fixing plate are connected to the frame, a plurality of upper transmission rollers are connected above the first transmission fixing plate and the second transmission fixing plate, and a plurality of lower transmission rollers are connected below the first transmission fixing plate and the second transmission fixing plate. The opposite upper transmission rollers and lower transmission rollers are arranged in one-to-one correspondence. An upper gear and a lower gear are respectively connected to each upper transmission roller and lower transmission roller on the same side. The corresponding upper gear and lower gear are meshed with each other. A bevel gear synchronized with the lower gear is connected to the lower transmission roller outside the lower gear. A driving connection plate is connected to the side edge of the first transmission fixing plate. A transmission shaft is connected between the driving connection plates through bearings. A plurality of transmission gears are connected to the transmission shaft. Each transmission gear is opposite to each bevel gear one by one and the transmission gear is meshed with the bevel gear. A driving device is connected to the frame and is drivingly connected to the transmission shaft.

[0008] Preferably, in the copper plating transmission mechanism applicable to a PCB board, transmission wheels synchronized with them are sleeved on both the upper transmission roller and the lower transmission roller.

[0009] Preferably, in the copper plating transmission mechanism applicable to a PCB board, the driving device is a servo motor.

[0010] Preferably, in the copper plating transmission mechanism applicable to a PCB board, pressing grooves are opened at the top ends of the first transmission fixing plate and the second transmission fixing plate. A first slider and a second slider are connected in the pressing grooves. The second slider is stacked on the second slider. At the same time, the upper transmission roller passes through the second slider, and the lower transmission roller passes through the first slider. A pressing component for pressing the second slider is connected to the driving connection plate.

[0011] Preferably, in the copper plating transmission mechanism applicable to a PCB board, the pressing component includes a pressing connection plate, a pressing plate is connected to the pressing connection plate, a pressing rod is connected to the pressing plate, the bottom end of the pressing rod is connected to the second slider, and at the same time, a pressing spring is sleeved on the pressing rod. The top end of the pressing spring touches the pressing plate, and its bottom end touches the second slider.

[0012] Preferably, in the copper plating transmission mechanism applicable to a PCB board, the pressing plate is in an L-shaped structure.

[0013] By means of the above solution, the present invention has at least the following advantages:

[0014] The present invention can adapt to the transmission of different product thicknesses, and while ensuring the transmission, it can also achieve the purpose of reducing costs.

[0015] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and be able to implement it according to the content of the description, the following provides a detailed description of the preferred embodiments of the present utility model in conjunction with the accompanying drawings as follows. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of the present utility model. Detailed Embodiment

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Generally, the components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0020] Embodiment

[0021] Such as Figure 1As shown in the figure, a copper plating transmission mechanism suitable for a PCB board includes a frame 1. A pair of opposite first transmission fixing plates 2 and second transmission fixing plates 3 are connected to the frame 1. Above the first transmission fixing plate 2 and the second transmission fixing plate 3, a plurality of upper transmission rollers 4 are connected. Below the first transmission fixing plate 2 and the second transmission fixing plate 3, a plurality of lower transmission rollers 5 are connected. The opposite upper transmission rollers 4 and lower transmission rollers 5 are arranged in one-to-one correspondence. On each of the upper transmission rollers 4 and lower transmission rollers 5 on the same side, an upper gear 7 and a lower gear 8 are respectively connected. The corresponding upper gears 7 and lower gears 8 are meshed with each other. On the lower transmission roller 5 outside the lower gear 8, a bevel gear 12 synchronized with the lower gear is connected. On the side edge of the first transmission fixing plate 2, a driving connection plate 9 is connected. Between the driving connection plates 9, a transmission shaft 10 is connected through bearings. On the transmission shaft 10, a plurality of transmission gears 11 are connected. Each of the transmission gears 11 is opposite to each of the bevel gears 12 and the transmission gear 11 is meshed with the bevel gear 12. A driving device drivingly connected to the transmission shaft 10 is connected to the frame 1.

[0022] In the present utility model, transmission wheels 6 synchronized with them are sleeved on both the upper transmission roller 4 and the lower transmission roller 5.

[0023] In the present utility model, the driving device is a servo motor.

[0024] In the present utility model, pressing grooves 13 are provided at the top ends of the first transmission fixing plate 2 and the second transmission fixing plate 3. In the pressing grooves 13, a first slider 14 and a second slider 15 are connected. The second slider 15 is stacked on the second slider. At the same time, the upper transmission roller 4 is passed through the second slider, and the lower transmission roller 5 is passed through the first slider. A pressing component 16 for pressing the second slider is connected to the driving connection plate 9.

[0025] Among them, the pressing component 16 includes a pressing connection plate 161. A pressing plate 162 is connected to the pressing connection plate 161. A pressing rod 163 is connected to the pressing plate 162. The bottom end of the pressing rod 163 is connected to the second slider 15. At the same time, a pressing spring 164 is sleeved on the pressing rod 163. The top end of the pressing spring 164 touches the pressing plate, and its bottom end touches the second slider.

[0026] In the present utility model, the pressing plate 162 is in an L-shaped structure.

[0027] The working principle of the present utility model is as follows:

[0028] During specific operation, the product (PCB board) is transported by the upper and lower transport rollers. The transport rollers are driven through the meshing of bevel gears and transmission gears. At the same time, the product is pressed through the pressing assembly to ensure the close contact between the product and the transport wheels, thus ensuring the transport of the product.

[0029] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical", etc. do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0032] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0033] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A copper plating transmission mechanism applicable to a PCB board, comprising a frame (1), characterized in that: A first transfer fixing plate (2) and a second transfer fixing plate (3) are connected to the frame (1) opposite to each other. Above the first transfer fixing plate (2) and the second transfer fixing plate (3), a plurality of upper transfer rollers (4) are connected. Below the first transfer fixing plate (2) and the second transfer fixing plate (3), a plurality of lower transfer rollers (5) are connected. The opposite upper transfer rollers (4) and lower transfer rollers (5) are arranged in one-to-one correspondence. On each of the upper transfer rollers (4) and lower transfer rollers (5) on the same side, an upper gear (7) and a lower gear (8) are respectively connected. The corresponding upper gear (7) and lower gear (8) are meshed with each other. An bevel gear (12) synchronized with the lower gear is connected to the lower transfer roller (5) outside the lower gear (8). A drive connection plate (9) is connected to the side edge of the first transfer fixing plate (2). A drive shaft (10) is connected between the drive connection plates (9) through bearings. A plurality of transmission gears (11) are connected to the drive shaft (10). Each of the transmission gears (11) is opposite to each of the bevel gears (12) and the transmission gear (11) is meshed with the bevel gear (12). A drive device is connected to the frame (1) and is drivingly connected to the drive shaft (10).

2. The copper plating transmission mechanism applicable to the PCB board according to claim 1, wherein: Transfer wheels (6) that rotate synchronously with them are sleeved on both the upper transfer rollers (4) and the lower transfer rollers (5).

3. The copper plating transmission mechanism applicable to a PCB board according to claim 1, characterized in that: The drive device is a servo motor.

4. A copper plating transfer mechanism applicable to a PCB board according to claim 1, characterized in that: Compression grooves (13) are formed at the tops of the first transfer fixing plate (2) and the second transfer fixing plate (3). A first slider (14) and a second slider (15) are connected in the compression grooves (13). The second slider (15) is stacked on the second slider. At the same time, the upper transfer roller (4) passes through the second slider, and the lower transfer roller (5) passes through the first slider. A compression assembly (16) for compressing the second slider is connected to the drive connection plate (9).

5. The copper plating transfer mechanism applicable to a PCB board according to claim 4, characterized in that: The compression assembly (16) includes a compression connection plate (161). A compression plate (162) is connected to the compression connection plate (161). A compression rod (163) is connected to the compression plate (162). The bottom end of the compression rod (163) is connected to the second slider (15). At the same time, a compression spring (164) is sleeved on the compression rod (163). The top end of the compression spring (164) touches the compression plate, and its bottom end touches the second slider.

6. The copper plating transmission mechanism applicable to a PCB board according to claim 5, characterized in that: The compression plate (162) has an L-shaped structure.

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