PCB conveying mechanism

Abstract

The utility model discloses a PCB (printed circuit board) conveying mechanism, which belongs to the technical field of circuit board conveying and comprises a fixed plate, a connecting plate and a movable plate are arranged on the fixed plate, a telescopic part is arranged between the connecting plate and the movable plate, and a conveying unit is arranged at the top of the connecting plate and the top of the movable plate. A PCB is placed on the conveying unit, and an adjusting plate is arranged on the conveying unit. The two conveying units are connected to the connecting plate and the movable plate respectively, the connecting plate is fixedly connected to the fixed plate, and the movable plate is movably connected to the guide rail through the telescopic piece, so that the distance between the conveying belts at the front end and the rear end is adjusted, and PCBs with different widths are conveyed; the adjusting plate is arranged at the top of the conveying unit, the adjusting plate can be connected to the connecting body through the lifting rod in an up-down adjusting mode, and therefore the distance between the adjusting plate and the conveying belt is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB board transmission, and particularly relates to a PCB board transmission mechanism. Background Art

[0002] The PCB board transmission mechanism is a crucial part of the automated production line, which is responsible for accurately and efficiently transmitting the PCB board from one process to the next.

[0003] However, the current PCB board transmission mechanism usually sets conveyor belts at the front and rear ends for transmission to avoid excessive contact area with the PCB board, resulting in increased friction.

[0004] But this kind of transmission structure can only transmit PCB boards of a single size and cannot transmit PCB boards of multiple sizes, with poor applicability and poor experience. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a PCB board transmission mechanism to solve the problem that the current PCB board transmission mechanism usually sets conveyor belts at the front and rear ends for transmission to avoid excessive contact area with the PCB board, resulting in increased friction. However, this kind of transmission structure can only transmit PCB boards of a single size and cannot transmit PCB boards of multiple sizes, with poor applicability and poor experience.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a PCB board transmission mechanism, including a fixed plate, a connecting plate and a moving plate are arranged on the fixed plate, a telescopic member is arranged between the connecting plate and the moving plate, a transmission unit is arranged on the tops of the connecting plate and the moving plate, the PCB board is placed on the transmission unit, and an adjusting plate is arranged on the transmission unit.

[0007] As a further description of the above technical scheme:

[0008] A guide rail is arranged on the fixed plate, and the bottom of the moving plate is slidably connected to the guide rail.

[0009] As a further description of the above technical scheme:

[0010] The telescopic member is a telescopic cylinder.

[0011] As a further description of the above technical scheme:

[0012] The transmission unit includes a connecting body, a rotating shaft, a driving motor and a conveyor belt. The rotating shaft passes through the connecting body, the conveyor belt is sleeved on the rotating shaft, and the driving motor is connected to the rotating shaft.

[0013] As a further description of the above technical solution:

[0014] A connection groove is provided on the connector body, the lifting rod is screwed in the connection groove, and the adjusting plate is detachably connected to the lifting rod.

[0015] As a further description of the above technical solution:

[0016] A plug-in slot is provided on the lifting rod, a fixing hole is provided on the adjusting plate, and a pin passes through the fixing hole and is inserted into the plug-in slot.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

[0018] In the present utility model, by connecting two conveying units to a connecting plate and a moving plate respectively, the connecting plate is fixedly connected to a fixing plate, and the moving plate is movably connected to a guide rail through a telescopic member, so as to realize the adjustment of the distance between the front and rear conveyor belts and the conveyance of PCB circuit boards of different widths. At the same time, by providing an adjusting plate on the top of the conveying unit, the adjusting plate can be adjusted up and down through a lifting rod and connected to a connector body, so as to realize the adjustment of the distance between the adjusting plate and the conveyor belt to meet the limitation of PCB circuit boards of different thicknesses, and avoid the displacement of the PCB circuit board during conveyance or the running out of the conveyor belt. This structure has strong applicability, high conveying accuracy and improves the user experience. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. 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, other related drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 Is a three-dimensional view of a PCB circuit board conveying mechanism Figure 1 .

[0021] Figure 2 Is a three-dimensional view of a PCB circuit board conveying mechanism Figure 2 .

[0022] Figure 3 Is a three-dimensional view of a PCB circuit board conveying mechanism Figure 3 .

[0023] Legend Explanation:

[0024] 1 - Fixed plate; 2 - Connecting plate; 3 - Moving plate; 4 - Telescopic member; 5 - Conveying unit; 51 - Connecting body; 52 - Rotating shaft; 53 - Driving motor; 54 - Conveyor belt; 6 - PCB circuit board; 7 - Adjusting plate; 8 - Guide rail; 9 - Connecting groove; 10 - Lifting rod; 11 - Fixing hole. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are a part of the embodiments of the present utility model, rather than all the embodiments. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0028] It should be noted that: similar reference numerals and letters indicate 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.

[0029] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "inner", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model 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 utility model.

[0030] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "coupled" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Please refer to Figures 1-3 , the present utility model provides a technical solution: a PCB circuit board conveying mechanism, including a fixing plate 1, a connecting plate 2 and a moving plate 3 are arranged on the fixing plate 1, a telescopic member 4 is arranged between the connecting plate 2 and the moving plate 3, a conveying unit 5 is arranged on the tops of the connecting plate 2 and the moving plate 3, a PCB circuit board 6 is placed on the conveying unit 5, and an adjusting plate 7 is arranged on the conveying unit 5.

[0032] A guide rail 8 is arranged on the fixing plate 1, and the bottom of the moving plate 3 is slidably connected to the guide rail 8.

[0033] The telescopic member 4 is a telescopic cylinder. To realize the adjustment of the distance between two conveyor belts.

[0034] The conveying unit 5 includes a connecting body 51, a rotating shaft 52, a driving motor 53 and a conveyor belt 54. The rotating shaft 52 passes through the connecting body 51, the conveyor belt 54 is sleeved on the rotating shaft 52, and the driving motor 53 is connected to the rotating shaft 52.

[0035] A connecting groove 9 is arranged on the connecting body 51, a lifting rod 10 is screwed in the connecting groove 9, and the adjusting plate 7 is detachably connected to the lifting rod 10. By adjusting the depth of the lifting rod screwed in the connecting groove, the height of the lifting rod can be realized.

[0036] A plugging groove is arranged on the lifting rod 10, a fixing hole 11 is arranged on the adjusting plate 7, and a pin passes through the fixing hole 11 and is plugged in the plugging groove. After the adjustment of the lifting rod is realized, it is convenient to fix it.

[0037] Working principle: By connecting two conveying units to the connecting plate and the moving plate respectively, the connecting plate is fixedly connected to the fixing plate, and the moving plate is movably connected to the guide rail through the telescopic member, so as to adjust the distance between the conveyor belts at the front and rear ends, and realize the conveying of PCB circuit boards with different widths. At the same time, by arranging an adjusting plate on the top of the conveying unit, the adjusting plate is vertically adjustable and connected to the connecting body through the lifting rod, so as to realize the adjustment of the distance between the adjusting plate and the conveyor belt, so as to meet the limitation of PCB circuit boards with different thicknesses, and avoid the displacement of the PCB circuit board during the conveying process or running out of the conveyor belt. This structure has strong applicability, high conveying accuracy and improves the user experience.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A PCB circuit board conveying mechanism, characterized in that: It includes a fixed plate, a connecting plate and a movable plate are arranged on the fixed plate, a telescopic piece is arranged between the connecting plate and the movable plate, a conveying unit is arranged on the top of the connecting plate and the movable plate, a PCB circuit board is placed on the conveying unit, and an adjusting plate is arranged on the conveying unit.

2. A PCB circuit board conveying mechanism according to claim 1, characterized in that: The fixed plate is provided with a guide rail, and the bottom of the movable plate is slidably connected to the guide rail.

3. A PCB circuit board conveying mechanism according to claim 2, characterized in that: The telescopic member is a telescopic cylinder.

4. A PCB circuit board conveying mechanism according to claim 1, characterized in that: The transmission unit comprises a connecting body, a rotating shaft, a driving motor and a conveyor belt. The rotating shaft passes through the connecting body, the conveyor belt is sleeved on the rotating shaft, and the driving motor is connected to the rotating shaft.

5. A PCB circuit board conveying mechanism according to claim 4, characterized in that: The connecting body is provided with a connecting groove, the lifting rod is screwed in the connecting groove, and the adjusting plate is detachably connected to the lifting rod.

6. A PCB circuit board conveying mechanism according to claim 5, characterized in that: The lifting rod is provided with an inserting slot, the adjusting plate is provided with a fixing hole, and the latch passes through the fixing hole and is inserted into the inserting slot.

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