Integrally adjusted transmission wheel device

Abstract

The utility model provides an integrated adjustment transmission wheel device, which relates to the technical field of circuit board processing, and comprises two fixed plates, a fixed U plate is fixedly connected to the top of the two fixed plates and close to the center, two movable U plates are arranged on two sides of the fixed U plate at equal intervals, a fixed rod is arranged above the movable U plates and the fixed U plate, and the movable U plates and the fixed U plate are fixedly connected through the fixed rod. The surface of the fixing rod is sleeved with conveying wheel bodies at equal intervals and slidably connected with the conveying wheel bodies, and the two ends of the conveying wheel bodies are rotationally connected with bearings on the inner walls of the two sides of the fixed U-shaped plate and the movable U-shaped plate correspondingly. When machine types are switched, only the screw rods at the two ends need to be adjusted, after the screw rods are opened, the distance between the transmission wheel bodies is integrally adjusted, and after the distance is adjusted to a proper distance, the screw rods are tightened, so that the adjustment workload can be reduced, the working difficulty is reduced, and the heights of column head screws do not need to be checked one by one after adjustment; the positions of the transmission wheels do not need to be checked one by one after adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a transmission wheel device with integrated adjustment. Background Art

[0002] At present, the metal transmission wheels used in the cleaning machine stage for stamping conventional devices need to be adjusted one by one when switching machine types. There are more than 100 such transmission wheels in the cleaning production line. When switching and adjusting, it takes a lot of time. Moreover, during the adjustment process, there are problems such as adjustment skew and protruding stud screws causing scratches on the products. There is an urgent need for a new transmission method to reduce the adjustment time without increasing the quality risk.

[0003] The existing transmission wheel devices usually take a long time in the adjustment process, require a high level of working state and carefulness of people, require a large number of labor inputs, and at the same time, there are many control points and complex management during the adjustment process, and the risk of quality incidents is relatively high. Content of the Utility Model

[0004] The utility model mainly provides a transmission wheel device with integrated adjustment that reduces the labor intensity of employees, reduces working hours, improves production efficiency and speed, and reduces quality risks.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: A transmission wheel device with integrated adjustment, comprising: two fixing plates, a fixed U-shaped plate is fixedly connected to the top of the two fixing plates and near the center. Two moving U-shaped plates are equidistantly arranged on both sides of the fixed U-shaped plate. A fixed rod is arranged above the moving U-shaped plate and the fixed U-shaped plate. Transmission wheel bodies are sleeved and slidably connected to the surface of the fixed rod at equal intervals. The two ends of the transmission wheel body are respectively rotationally connected to the inner walls of both sides of the fixed U-shaped plate and the moving U-shaped plate by bearings. Card slots are equidistantly opened on the surface of the fixed rod near both ends. Screw rods are embedded at the center of the surfaces of the transmission wheel bodies near both ends. Sliding grooves are opened on the bottom inner walls of the fixed U-shaped plate and the moving U-shaped plate. Moving parts are embedded near both ends inside the sliding grooves. A bidirectional screw rod is arranged on the bottom inner wall of the fixed U-shaped plate and inside the sliding groove. Both ends of the bidirectional screw rod penetrate through the moving parts and are threadedly connected to them. Two connecting pieces are cross-arranged between the transmission wheel bodies. Both ends of the connecting piece are pin-connected to the moving parts.

[0006] Preferably, T-shaped grooves are opened on the tops of the fixing plates. T-shaped blocks are embedded and slidably connected inside the T-shaped grooves. The tops of the T-shaped blocks are fixedly connected to the bottoms of the moving U-shaped plates. Through the above settings, the effect of limiting both ends of the moving U-shaped plate can be achieved.

[0007] Preferably, the bottom of the screw rod is embedded inside the card slot, and the screw rod is adapted to the card slot. Through the above settings, the effect of fixing the transmission wheel body can be achieved.

[0008] Preferably, both ends of the bidirectional screw rod penetrate through the fixed U-shaped plate and are rotationally connected thereto through bearings. A driving motor is installed on the surface of the fixed U-shaped plate, and the output end of the driving motor is fixedly connected to one end of the bidirectional screw rod. Through the above settings, the effect of enabling the driving motor to drive the bidirectional screw rod to rotate can be achieved, and at the same time, the effect of limiting both ends of the bidirectional screw rod can be achieved.

[0009] Preferably, limiting rods are provided on the bottom inner wall of the moving U-shaped plate and inside the sliding groove. Both ends of the limiting rod penetrate through the moving part and are slidably connected thereto. Both ends of the limiting rod are fixedly connected to the inner walls at both ends of the sliding groove. Through the above settings, the effect of limiting the moving part can be achieved.

[0010] Preferably, a pin rod penetrates through the center of the connecting piece and is pin-connected thereto. Through the above settings, the effect of positioning the intersecting connecting pieces can be achieved.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0012] 1. In the present utility model, when switching machine types, only the screw rods at both ends need to be adjusted. After the screw rods are opened, the distance between the transmission wheel bodies is adjusted as a whole. After the distance is adjusted to an appropriate distance, the screw rods are tightened, which can reduce the adjustment workload, lower the working difficulty, and there is no need to check the height of the stud screws one by one after adjustment, and there is no need to check the positions of the transmission wheels one by one after adjustment.

[0013] 2. In the present utility model, the driving motor drives the bidirectional screw rod to rotate. The rotation of the bidirectional screw rod drives the moving part to move. The movement of the moving part can push or pull the transmission wheel body through the connecting piece, which can achieve the effect of automatically adjusting the distance between the transmission wheel bodies, thereby improving the adjustment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional view of the overall structure of a transmission wheel device with integrated adjustment proposed by the present utility model;

[0015] Figure 2 is a three-dimensional view of the overall structure of a transmission wheel device with integrated adjustment proposed by the present utility model;

[0016] Figure 3 is a three-dimensional view of a partial structure of a transmission wheel device with integrated adjustment proposed by the present utility model;

[0017] Figure 4This utility model provides a three-dimensional view of a fixing rod structure of a transmission wheel device with integrated adjustment.

[0018] Legend: 1. Fixed plate; 2. Fixed U-shaped plate; 3. Movable U-shaped plate; 4. T-shaped groove; 5. T-shaped block; 6. Fixed rod; 7. Transmission wheel body; 8. Card slot; 9. Screw rod; 10. Slide groove; 11. Bidirectional screw rod; 12. Limit rod; 13. Movable part; 14. Connecting part; 15. Pin rod; 16. Driving motor. Detailed implementation mode

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of this utility model, the following further describes this utility model in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0020] In the following description, many specific details are set forth in order to fully understand this utility model. However, this utility model can also be implemented in other ways different from those described herein. Therefore, this utility model is not limited by the specific embodiments disclosed in the following specification.

[0021] Please refer to Figures 1-4 , this utility model provides a technical solution: a transmission wheel device with integrated adjustment, including: two fixed plates 1, a fixed U-shaped plate 2 is fixedly connected to the top of the two fixed plates 1 and near the center, two movable U-shaped plates 3 are equidistantly arranged on both sides of the fixed U-shaped plate 2, a fixed rod 6 is arranged above the movable U-shaped plate 3 and the fixed U-shaped plate 2, the surface of the fixed rod 6 is equidistantly sleeved and slidably connected with a transmission wheel body 7, both ends of the transmission wheel body 7 are respectively rotationally connected to the inner walls of both sides of the fixed U-shaped plate 2 and the movable U-shaped plate 3 by bearings, card slots 8 are equidistantly opened on the surface of the fixed rod 6 and near both ends, screw rods 9 are respectively embedded in the centers of the surfaces of the transmission wheel bodies 7 near both ends, slide grooves 10 are opened on the bottom inner walls of the fixed U-shaped plate 2 and the movable U-shaped plate 3, movable parts 13 are respectively embedded in the inner parts of the slide grooves 10 and near both ends, a bidirectional screw rod 11 is arranged on the bottom inner wall of the fixed U-shaped plate 2 and inside the slide groove 10, both ends of the bidirectional screw rod 11 penetrate through the movable part 13 and are threadedly connected thereto, two connecting parts 14 are respectively arranged in a cross shape between the transmission wheel bodies 7, both ends of the connecting part 14 are pin-connected to the movable part 13. Through the above settings, when switching machine types, only the screw rods 9 at both ends need to be adjusted. After the screw rods 9 are opened, the rotation of the bidirectional screw rod 11 drives the movable part 13 to move. The movement of the movable part 13 can push or pull the transmission wheel body 7 through the connecting part 14, which can automatically adjust the distance between the transmission wheel bodies 7, thereby improving the adjustment efficiency.

[0022] Such as Figure 3As shown in the figure, T-shaped grooves 4 are provided at the top of the fixing plate 1. A T-shaped block 5 is embedded and slidably connected inside the T-shaped groove 4. The top of the T-shaped block 5 is fixedly connected to the bottom of the moving U-shaped plate 3. Through the above settings, the effect of limiting both ends of the moving U-shaped plate 3 can be achieved.

[0023] As Figure 3 shown in the figure, the bottom of the screw rod 9 is embedded inside the card slot 8, and the screw rod 9 is adapted to the card slot 8. Through the above settings, the effect of fixing the transmission wheel body 7 can be achieved.

[0024] As Figure 2 and Figure 3 shown in the figure, both ends of the bidirectional screw rod 11 penetrate through the fixed U-shaped plate 2 and are rotatably connected thereto by bearings. A driving motor 16 is installed on the surface of the fixed U-shaped plate 2. The output end of the driving motor 16 is fixedly connected to one end of the bidirectional screw rod 11. Through the above settings, the effect of enabling the driving motor 16 to drive the bidirectional screw rod 11 to rotate can be achieved, and at the same time, the effect of limiting both ends of the bidirectional screw rod 11 can be achieved.

[0025] As Figure 4 shown in the figure, limiting rods 12 are provided on the inner wall of the bottom of the moving U-shaped plate 3 and inside the sliding groove 10. Both ends of the limiting rod 12 penetrate through the moving member 13 and are slidably connected thereto. Both ends of the limiting rod 12 are fixedly connected to the inner walls at both ends of the sliding groove 10. Through the above settings, the effect of limiting the moving member 13 can be achieved.

[0026] As Figure 4 shown in the figure, a pin rod 15 penetrates through and is pin-connected to the center of the connecting member 14. Through the above settings, the effect of positioning the intersecting connecting members 14 can be achieved.

[0027] The usage method and working principle of this device: When switching machine types, only the screw rods 9 at both ends need to be adjusted. After the screw rods 9 are opened, the driving motor 16 drives the bidirectional screw rod 11 to rotate. The rotation of the bidirectional screw rod 11 drives the moving member 13 to move. The movement of the moving member 13 can push or pull the transmission wheel body 7 to move through the connecting member 14, and the effect of automatically adjusting the distance between the transmission wheel bodies 7 can be achieved. When the distance between the transmission wheel bodies 7 is adjusted to an appropriate distance as a whole, tighten the screw rods 9. This can reduce the adjustment workload and lower the working difficulty. After adjustment, it is not necessary to check the height of the stud screws one by one, and it is not necessary to check the positions of the transmission wheels one by one.

[0028] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An integrated adjustment transmission wheel device, characterized in that, Including: Two fixing plates (1), a fixed U-shaped plate (2) is fixedly connected to the tops of the two fixing plates (1) and near the center. Two moving U-shaped plates (3) are equidistantly arranged on both sides of the fixed U-shaped plate (2). Above the moving U-shaped plates (3) and the fixed U-shaped plate (2) is a fixed rod (6). Transmission wheel bodies (7) are sleeved and slidably connected to the surface of the fixed rod (6) at equal intervals. The two ends of each transmission wheel body (7) are respectively rotationally connected to the inner walls of both sides of the fixed U-shaped plate (2) and the moving U-shaped plate (3) by bearings. Card slots (8) are equidistantly opened on the surface of the fixed rod (6) and near both ends. Screwdrivers (9) are embedded at the centers of the surfaces of the transmission wheel bodies (7) near both ends. Sliding grooves (10) are opened on the inner walls of the bottoms of the fixed U-shaped plate (2) and the moving U-shaped plate (3). Moving parts (13) are embedded at both ends inside the sliding grooves (10). A bidirectional screw rod (11) is arranged inside the sliding groove (10) on the inner wall of the bottom of the fixed U-shaped plate (2). Both ends of the bidirectional screw rod (11) penetrate through the moving parts (13) and are threadedly connected thereto. Two connecting parts (14) are cross-arranged between the transmission wheel bodies (7). Both ends of each connecting part (14) are pin-connected to the moving parts (13).

2. The integrated adjustment transmission wheel device according to claim 1, characterized in that: T-shaped grooves (4) are opened on the tops of the fixing plates (1). T-shaped blocks (5) are embedded and slidably connected inside the T-shaped grooves (4). The tops of the T-shaped blocks (5) are fixedly connected to the bottoms of the moving U-shaped plates (3).

3. The integrated adjustment transmission wheel device according to claim 1, wherein: The bottoms of the screwdrivers (9) are embedded inside the card slots (8), and the screwdrivers (9) are adapted to the card slots (8).

4. An integrated adjustment transmission wheel device according to claim 1, characterized in that: Both ends of the bidirectional screw rod (11) penetrate through the fixed U-shaped plate (2) and are rotationally connected thereto by bearings. A driving motor (16) is installed on the surface of the fixed U-shaped plate (2). The output end of the driving motor (16) is fixedly connected to one end of the bidirectional screw rod (11).

5. An integrated adjustment transmission wheel device according to claim 1, characterized in that: Limiting rods (12) are arranged inside the sliding grooves (10) on the inner walls of the bottoms of the moving U-shaped plates (3). Both ends of the limiting rods (12) penetrate through the moving parts (13) and are slidably connected thereto. Both ends of the limiting rods (12) are fixedly connected to the inner walls of both ends of the sliding grooves (10).

6. The integrated adjustment transmission wheel device according to claim 1, characterized in that: Pin rods (15) penetrate through and are pin-connected to the centers of the connecting parts (14).

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