Rotary wheel mechanism

Abstract

The embodiment of the utility model provides a rotating wheel mechanism which comprises a main installation plate, an auxiliary installation plate, a main guide wheel installed on the main installation plate, a first auxiliary wheel and a second auxiliary wheel, the first auxiliary wheel and the second auxiliary wheel are arranged on the auxiliary installation plate, the main guide wheel is arranged on the opposite side of the second auxiliary wheel, and a driving rotating shaft is inserted into and penetrates through the main guide wheel. A main guide wheel is arranged on the traveling path of the rotating wheel mechanism, a waterproof cover is arranged at the lower end of the main guide wheel, a torsion motor connected with the driving rotating shaft is arranged in the waterproof cover, and the waterproof cover is fixed to the main mounting plate and connected with a bottom plate at the lower end of the main mounting plate. And the first auxiliary wheel and the second auxiliary wheel are matched with the main guide wheel with the torsion motor to pull the electroplating material belt, so that the utilization rate of the electroplating space is improved, the technical problem of deformation of the material belt caused by overlarge tension is also avoided, and the production efficiency and the stability are improved.

Description

Technical Field

[0001] The embodiments of the present utility model relate to, but are not limited to, the field of electroplating equipment, and in particular to a rotary wheel mechanism. Background Art

[0002] During the terminal surface treatment process involved in the electroplating process, the material strip is required to drive the terminal to be electroplated to move under the traction of the traction wheel. During this process, a very long electroplating space is required to meet daily production needs. The length space in the immersion plating tank is limited, resulting in low space utilization in the immersion plating tank. Therefore, during the electroplating process of the material strip, the workshop combines multiple guide wheels to design a rotating mechanism with high space utilization. However, this type of rotating mechanism often causes the material strip to deform due to excessive tension. Therefore, it is necessary to design a rotating mechanism that can avoid deformation of the material strip due to excessive tension. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a rotary wheel mechanism, which solves the technical problems that the length space in the immersion plating tank is limited, resulting in low space utilization in the immersion plating tank, and the rotary mechanism often causes deformation of the material strip due to excessive tension.

[0005] (2) Technical solution

[0006] The purpose of the utility model is to provide a rotary wheel mechanism, which includes a main mounting plate and a secondary mounting plate, a main driving wheel mounted on the main mounting plate, and a first auxiliary wheel and a second auxiliary wheel on the secondary mounting plate, wherein the main driving wheel is arranged on the opposite side of the second auxiliary wheel, and a driving shaft is inserted into and passes through the main driving wheel. A waterproof cover is provided at the lower end of the main driving wheel, and a torque motor connected to the driving shaft is provided in the waterproof cover. The waterproof cover is fixed to the main mounting plate and connected to the bottom plate at the lower end of the main mounting plate.

[0007] Preferably, a locking nut and a limiting nut are respectively provided at the upper and lower ends of the main wheel, a locking screw is transversely provided at the locking nut, and an auxiliary connecting plate is also provided at the upper end of the locking nut.

[0008] Preferably, the upper end of the main driving wheel comprises a traction rubber wheel, an upper limit plate and a lower limit plate, and the upper limit plate and the lower limit plate are respectively located at the upper end of the traction rubber wheel.

[0009] Preferably, the outer circumference of the active shaft is provided with threads.

[0010] Preferably, the first auxiliary wheel and the second auxiliary wheel are mounted side by side on the auxiliary mounting plate, and the first auxiliary wheel and the second auxiliary wheel have the same structure.

[0011] Preferably, the first auxiliary wheel comprises an auxiliary rotating shaft, an auxiliary wheel body and two or more plum nuts, the auxiliary wheel body is inserted into and passes through the auxiliary wheel body, and plum nuts are respectively installed at the upper and lower ends of the auxiliary wheel body.

[0012] Preferably, an upper metal sheet and a lower metal sheet are respectively provided at the upper and lower ends of the auxiliary wheel body.

[0013] Preferably, the main mounting plate and the auxiliary mounting plate are both provided with strip holes, and the lower ends of both are also provided with supporting feet.

[0014] (3) Beneficial effects

[0015] By arranging a main wheel with a torque motor on the travel path of the rotary wheel mechanism, and then using the first auxiliary wheel and the second auxiliary wheel to cooperate with the main wheel with the torque motor to pull the electroplating strip, in addition to improving the utilization of the electroplating space, it also avoids the technical problem of strip deformation due to excessive tension, thereby improving production efficiency and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the technical solution 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 technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0017] Figure 1 It is the front plan view of the rotary wheel mechanism;

[0018] Figure 2 is a first side view of the rotary wheel mechanism;

[0019] Description of reference numerals:

[0020] 1. Main mounting plate; 2. Auxiliary mounting plate; 3. Leading wheel; 31. Traction rubber wheel; 32. Upper limit plate; 33. Lower limit plate; 4. First auxiliary wheel; 41. Auxiliary wheel body; 42. Upper metal sheet; 43. Lower metal sheet; 44. Fixing plate; 45. Mounting screws; 5. Second auxiliary wheel; 6. Active shaft; 7. Waterproof cover; 8. Bottom plate; 9. Fixing screws; 10. Support foot; 11. Locking nut; 12. Locking screw; 13. Auxiliary connecting plate; 14. Limiting nut; 15. Auxiliary shaft; 16. Plum nut; 17. Strip hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] The following is combined with Figures 1 to 2 , for further description, the utility model discloses a rotary wheel mechanism, including a main mounting plate 1 and a sub-mounting plate 2, a main driving wheel 3 mounted on the main mounting plate 1, and a first auxiliary wheel 4 and a second auxiliary wheel 5 on the sub-mounting plate 2, so that the vulnerable main driving wheel 3 can be disassembled and assembled separately during maintenance; the main driving wheel 3 is arranged on the opposite side of the second auxiliary wheel 5, and a driving shaft 6 is inserted into and passes through the main driving wheel 3, and a waterproof cover 7 is provided at the lower end of the main driving wheel 3, and a torque motor (not shown) connected to the driving shaft 6 is provided in the waterproof cover 7, wherein the driving shaft 6 is connected to the output end of the torque motor. Under the drive of the torque motor, the driving shaft 6 will drive the main driving wheel 3 to rotate synchronously, and the waterproof cover 7 is fixed on the main mounting plate 1 and hinged to the bottom plate 8 at the lower end of the main mounting plate 1, and the main mounting plate 1 and the bottom plate 8 are installed by fixing screws 9.

[0023] In a preferred embodiment, a locking nut 11 and a limiting nut 14 are respectively provided at the upper and lower ends of the main wheel 3. The locking nut 11 cooperates with the limiting nut 14 to install the main wheel 3 on the active rotating shaft 6. A locking screw 12 is laterally provided on the locking nut 11 to further prevent the locking nut 11 from loosening. An auxiliary connecting plate 13 is also provided at the upper end of the locking nut 11.

[0024] In a preferred embodiment, the upper end of the main wheel 3 includes a traction rubber wheel 31, an upper limit plate 32 and a lower limit plate 33. The upper limit plate 32 and the lower limit plate 33 are respectively located at the upper end of the traction rubber wheel 31, and the outer periphery of the traction rubber wheel 31 is a concave structure.

[0025] In a preferred embodiment, threads are provided on the outer circumference of the active shaft to facilitate installation and fixation of the locking nut 11 and the limiting nut 14 .

[0026] In a preferred embodiment, the first auxiliary wheel 4 and the second auxiliary wheel 5 are mounted side by side on the auxiliary mounting plate 2. The first auxiliary wheel 4 and the second auxiliary wheel 5 have the same structure, and both are provided with a fixing plate 44 at their lower ends. The fixing plates 44 are fixed to the auxiliary mounting plate 2 by mounting screws 45 inserted through the fixing plates 44.

[0027] In a preferred embodiment, the first auxiliary wheel 4 includes an auxiliary shaft 15, an auxiliary wheel body 41, and two or more plum nuts 16. The auxiliary wheel body 41 is inserted into and passes through the auxiliary wheel body 41. The plum nuts 16 are respectively installed at the upper and lower ends of the auxiliary wheel body 41. The plum nuts 16 are adapted to the threads on the surface of the auxiliary shaft 15.

[0028] In a preferred embodiment, an upper metal sheet 42 and a lower metal sheet 43 are respectively provided at the upper and lower ends of the auxiliary wheel body 41 to protect the auxiliary wheel body 41 .

[0029] In a preferred embodiment, both the main mounting plate 1 and the auxiliary mounting plate 2 are provided with strip holes 17, and support feet 10 are also provided at their lower ends. During installation, the bolts will pass through the strip holes 17 and match with the screw holes on the support feet 10.

[0030] To sum up, by setting a main wheel with a torque motor on the travel path of the rotary wheel mechanism, and then using the first auxiliary wheel and the second auxiliary wheel to cooperate with the main wheel with the torque motor to pull the electroplating strip, the strip is set to rotate on the traction path, which improves the utilization of the electroplating space and avoids the technical problem of strip deformation due to excessive tension, thereby improving production efficiency and stability.

[0031] Although the technical solution according to the present invention has been described with reference to a number of different embodiments, aspects and features, it is not intended to limit the scope of the present invention, but all modifications thereof are within the broad scope of the foregoing disclosure, drawings and claims.

Claims

1. A rotary wheel mechanism comprising a main mounting plate and a secondary mounting plate, a main guide wheel mounted on the main mounting plate, and first and second auxiliary wheels mounted on the secondary mounting plate, wherein the main guide wheel is disposed on an opposite side of the second auxiliary wheel, characterized in that: A driving shaft is inserted into and passes through the main wheel, and a waterproof cover is provided at the lower end of the main wheel. A torque motor connected to the driving shaft is provided in the waterproof cover, and the waterproof cover is fixed to the main mounting plate and connected to the bottom plate at the lower end of the main mounting plate.

2. The rotary wheel mechanism according to claim 1, characterized in that: A locking nut and a limiting nut are respectively provided at the upper and lower ends of the main wheel. A locking screw is transversely provided at the locking nut. An auxiliary connecting plate is also provided at the upper end of the locking nut.

3. The rotary wheel mechanism according to claim 1, characterized in that: The upper end of the main driving wheel comprises a traction rubber wheel, an upper limit plate and a lower limit plate, and the upper limit plate and the lower limit plate are respectively located at the upper end of the traction rubber wheel.

4. The rotary wheel mechanism according to claim 1, characterized in that: The outer periphery of the active rotating shaft is provided with threads.

5. The rotary wheel mechanism according to claim 1, characterized in that: The first auxiliary wheel and the second auxiliary wheel are mounted side by side on the auxiliary mounting plate, and the first auxiliary wheel and the second auxiliary wheel have the same structure.

6. The rotary wheel mechanism according to claim 1, characterized in that: The first auxiliary wheel includes an auxiliary rotating shaft, an auxiliary wheel body and plum nuts. The number of the plum nuts is more than two. The auxiliary wheel body is inserted into and passes through the auxiliary wheel body. The upper and lower ends of the auxiliary wheel body are respectively installed with plum nuts.

7. The rotary wheel mechanism according to claim 6, characterized in that: An upper metal sheet and a lower metal sheet are respectively provided at the upper and lower ends of the auxiliary wheel body.

8. The rotary wheel mechanism according to claim 1, characterized in that: The main mounting plate and the auxiliary mounting plate are both provided with strip holes, and the lower ends of both are also provided with supporting feet.

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