Front-back driving structure of sorting line

Abstract

The utility model discloses a sorting line back-and-forth driving structure which comprises a vertical plate cover plate, a chain wheel, a hexagon screw, an inner cover plate, a screw rod, a guide rod, an adjusting screw cap, a fixing plate and a limiting plate, the vertical plate cover plate is sleeved with the fixing plate in a sliding mode, the chain wheel is installed on the inner cover plate in a rotating mode, the hexagon screw is located in the vertical plate cover plate, and the screw rod is installed on the guide rod. The inner cover plate is located in the vertical plate cover plate, the screw rod is inserted into the adjusting screw cap in a threaded mode, the guide rod is slidably installed in the fixing plate, and the limiting plate is fixedly installed on the fixing plate. The front-back driving structure of the sorting line is the chain mechanism in the guide rail of the sorting line, and when the chain mechanism runs, the front-back driving double sides of the chain mechanism are tensioned, so that the chain mechanism can be conveniently adjusted to run stably, and the chain mechanism can be conveniently installed and adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of tensioning mechanisms, in particular to a front and rear driving structure of a sorting line. Background Art

[0002] The chain mechanism of the existing sorting line does not have the function of tensioning. During the operation of the chain mechanism, the operation of the chain mechanism is unstable and the instantaneous transmission ratio is unstable. The chain is composed of multiple links. During the transmission process, the meshing of the links and the sprockets is not always uniform, which may cause the instantaneous transmission ratio to fluctuate, affecting the accuracy and efficiency of the sorting operation. Vibration and noise: When the chain drive is working, due to the meshing of the links and the sprockets, the elastic deformation of the chain itself and other factors, a certain vibration will be generated. This vibration will not only increase mechanical wear, but also may generate loud noise, affecting the working environment and employee health.

[0003] Therefore, how to provide a front and rear drive structure for a sorting line is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] One purpose of the utility model is to provide a front and rear drive structure for a sorting line. The front and rear drive structure for a sorting line of the utility model is a chain mechanism in a guide rail of the sorting line. When the chain mechanism is running, the front and rear drive sides of the chain mechanism are tightened to facilitate the stable operation of the chain mechanism and to facilitate the installation and adjustment of the chain mechanism.

[0005] According to an embodiment of the utility model, a front and rear driving structure of a sorting line includes a vertical plate cover, a sprocket, a hexagonal screw, an inner cover, a screw, a guide rod, an adjusting screw nut, a fixed plate and a limit plate, wherein the vertical plate cover is slidably sleeved in the fixed plate, the sprocket is rotatably mounted on the inner cover, the hexagonal screw is located in the vertical plate cover, the inner cover is located in the vertical plate cover, the screw is threadedly inserted in the adjusting screw nut, the guide rod is slidably mounted in the fixed plate, and the limit plate is fixedly mounted on the fixed plate.

[0006] Furthermore, the hexagonal screw is threadedly mounted on the inner cover plate, and the hexagonal screw is rotatably inserted into the sprocket.

[0007] Furthermore, one end of the screw rod is pressed against the inner cover plate, and the other end of the screw rod is slidably mounted on the limit plate.

[0008] Furthermore, one end of the guide rod is fixedly mounted on the inner cover plate, and the other end of the inner cover plate is slidably mounted on a side of the limiting plate away from the screw rod.

[0009] The beneficial effects of the utility model are:

[0010] The utility model sorting line front and rear driving structure is a chain mechanism in the guide rail of the sorting line. When the chain mechanism is running, the front and rear driving sides of the chain mechanism are tightened, which is convenient for adjusting the stable operation of the chain mechanism and for facilitating the installation and adjustment of the chain mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic plan view of the front drive of the front and rear drive structure of a sorting line proposed by the utility model;

[0013] Figure 2 The utility model is a plan view of the rear drive of the front and rear drive structure of the sorting line.

[0014] In the figure: 1. vertical plate cover; 2. sprocket; 3. hexagonal screw; 4. inner cover; 5. screw; 6. guide rod; 7. adjusting screw nut; 8. fixing plate; 9. limit plate. DETAILED DESCRIPTION

[0015] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0016] The chain mechanism of the existing sorting line does not have the function of tightening. During the operation of the chain mechanism, the operation of the chain mechanism is unstable and the instantaneous transmission ratio is unstable. The chain is composed of multiple links. During the transmission process, the meshing of the chain links with the sprocket 2 is not always uniform, which may cause the instantaneous transmission ratio to fluctuate, affecting the accuracy and efficiency of the sorting operation. Vibration and noise: When the chain drive is working, due to the meshing of the chain links with the sprocket 2, the elastic deformation of the chain itself and other factors, a certain vibration will be generated. This vibration will not only increase mechanical wear, but also may generate loud noise, affecting the working environment and employee health.

[0017] To solve the above problems, the front and rear drive structures of the sorting line are as follows:

[0018] Please refer to Figure 1 and Figure 2The utility model provides a front and rear driving structure of a sorting line, including a vertical plate cover 1, a sprocket 2, a hexagonal screw 3, an inner cover 4, a screw 5, a guide rod 6, an adjusting screw nut 7, a fixing plate 8 and a limiting plate 9, wherein the vertical plate cover 1 is slidably sleeved in the fixing plate 8, the sprocket 2 is rotatably mounted on the inner cover 4, the sprocket 2 is used for docking the chain of the chain mechanism, and is sleeved on the sprocket 2, the hexagonal screw 3 is located in the vertical plate cover 1, the inner cover 4 is located in the vertical plate cover 1, the screw 5 is threadedly inserted in the adjusting screw nut 7, the guide rod 6 is slidably mounted in the fixing plate 8, and the limiting plate 9 is fixedly mounted on the fixing plate 8.

[0019] The front and rear drive structure of the sorting line is a chain mechanism in the guide rail of the sorting line. When the chain mechanism is running, the front and rear drive sides of the chain mechanism are tightened to facilitate the stable operation of the chain mechanism and the installation and adjustment of the chain mechanism.

[0020] Specifically, the hexagonal screw 3 is threadedly installed on the inner cover plate 4, the hexagonal screw 3 is rotatably inserted in the sprocket 2, the sprocket 2 is freely rotated on the hexagonal screw 3, one end of the screw 5 is tightened on the inner cover plate 4, and the other end of the screw 5 is slidably installed on the limit plate 9, one end of the guide rod 6 is fixedly installed on the inner cover plate 4, and the other end of the inner cover plate 4 is slidably installed on the side of the limit plate 9 away from the screw 5 to displace the screw 5.

[0021] Furthermore, the adjusting screw nut 7 is rotated to adjust the position of the adjusting screw nut 7 on the screw rod 5 , and the chain of the chain mechanism applies a force to the sprocket 2 , so that the sprocket 2 moves toward the adjusting screw nut 7 .

[0022] The sprocket 2 rotates on the hexagonal screw 3, and the hexagonal screw 3 is fixedly installed on the inner cover plate 4. The screw 5 presses the inner cover plate 4 tightly. The limit plate 9 limits the displacement of the adjusting screw nut 7. The screw 5 is used to support the sprocket 2, the hexagonal screw 3 and the inner cover plate 4. The guide rod 6 ensures the displacement of the sprocket 2, the hexagonal screw 3 and the inner cover plate 4 to avoid deformation.

[0023] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A sorting line front and rear drive structure, It is characterized in that The invention comprises a vertical plate cover (1), a sprocket (2), a hexagonal screw (3), an inner cover (4), a screw (5), a guide rod (6), an adjusting screw nut (7), a fixed plate (8) and a limit plate (9), wherein the vertical plate cover (1) is slidably sleeved in the fixed plate (8), the sprocket (2) is rotatably mounted on the inner cover (4), the hexagonal screw (3) is located in the vertical plate cover (1), the inner cover (4) is located in the vertical plate cover (1), the screw (5) is threadedly inserted in the adjusting screw nut (7), the guide rod (6) is slidably mounted in the fixed plate (8), and the limit plate (9) is fixedly mounted on the fixed plate (8).

2. A sorting line front and rear drive structure according to claim 1, It is characterized in that The hexagonal screw (3) is threadedly mounted on the inner cover plate (4), and the hexagonal screw (3) is rotatably inserted into the sprocket (2).

3. A sorting line front and rear drive structure according to claim 1, It is characterized in that One end of the screw rod (5) is pressed against the inner cover plate (4), and the other end of the screw rod (5) is slidably mounted on the limit plate (9).

4. A sorting line front and rear drive structure according to claim 1, It is characterized in that One end of the guide rod (6) is fixedly mounted on the inner cover plate (4), and the other end of the inner cover plate (4) is slidably mounted on a side of the limit plate (9) away from the screw rod (5).

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