Rolling and rewinding integrated equipment for coiled material graphite

Abstract

The utility model relates to the technical field of graphite, in particular to roll graphite calendering and rewinding integrated equipment which comprises a calendering roller, an adjusting device is arranged on the left side of the calendering roller and comprises an air expansion shaft, corner wrapping wheels are arranged on the right side of the air expansion shaft and comprise first corner wrapping wheels distributed up and down, and second corner wrapping wheels distributed up and down are arranged on the right side of the air expansion shaft. The adjusting device comprises a threaded rod arranged on the central axis of the corner wrapping wheels, the threaded rod is sequentially connected with a friction plate, a pressing plate, an elastic piece and a nut in a sleeved mode, and the friction plate is connected to the right end of the corner wrapping wheel in a sleeved mode. According to the calender, the air expansion shaft, the first wrap angle wheel and the second wrap angle wheel are additionally arranged, so that frictional resistance can be adjusted, a sintered coiled material is directly additionally arranged on the air expansion shaft and rubbed by the frictional resistance wrap angle wheels, tension is automatically generated for calendering, and the back-rolling process can be omitted; use is convenient and efficient, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite, in particular to a coiled graphite calendering and rewinding integrated equipment. Background Art

[0002] Graphite sheet is a new thermal conductive and heat dissipation material with a unique grain orientation, uniform heat conduction in two directions, and a lamellar structure that can adapt well to any surface, shielding heat sources and components while improving the performance of consumer electronic products. This new natural graphite solution has high heat dissipation efficiency, small footprint, and light weight. It conducts heat uniformly in two directions, eliminates "hot spot" areas, shields heat sources and components while improving the performance of consumer electronic products.

[0003] In the prior art, the calendering process and the rewinding process of the calendering machine need to be carried out separately, and calendering can only be carried out after the rewinding is completed, which is slow, labor-intensive, time-consuming and inefficient. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a coiled graphite calendering and rewinding integrated equipment to solve the above-mentioned problem.

[0005] The utility model provides a technical solution to the above-mentioned technical problem: an integrated equipment for rolling and rewinding graphite coils, comprising a rolling roller, an adjusting device being provided on the left side of the rolling roller, the adjusting device comprising an inflatable shaft, an angle wheel being provided on the right side of the inflatable shaft, the angle wheel comprising a first angle wheel distributed up and down, and second angle wheels being symmetrically provided on both sides of the first angle wheel on the upper side.

[0006] As a preferred technical solution of the utility model, the adjusting device includes a screw rod arranged on the central axis of the angle wheel, and the screw rod is sequentially sleeved with a friction plate, a pressure plate, an elastic member and a nut, and the friction plate is sleeved on the right end of the angle wheel.

[0007] As a preferred technical solution of the utility model, the friction plate is made of graphite, and a limit block is provided on the right side of the nut.

[0008] As a preferred technical solution of the utility model, the first angle wrapping wheel and the second angle wrapping wheel are respectively coated with foam glue.

[0009] As a preferred technical solution of the utility model, the first angle wheel and the second angle wheel are coated with foam glue at an angle of 30-60 degrees.

[0010] As a preferred technical solution of the utility model, the first angle wheel and the second angle wheel are coated with foam glue at a 45° inclination.

[0011] As a preferred technical solution of the utility model, the central axes of the two first angle wheels are on the same vertical plane, and the center distance is 300-350mm.

[0012] As a preferred technical solution of the present utility model, the diameter of the first angle wheel is 70-80 mm and the length is 400-500 mm.

[0013] As a preferred technical solution of the present invention, the central axes of the two second angle wheels are on the same horizontal plane, and the center distance is 280-320 mm.

[0014] As a preferred technical solution of the utility model, the diameter of the second angle wheel is 40-60mm, the length is 400-500mm, the height difference between the second angle wheel and the first angle wheel is 45-55mm; the center distance between the second angle wheel and the first angle wheel is 140-160mm.

[0015] Because the utility model adopts such a structure, the calender is equipped with an air expansion shaft, a first angle wheel and a second angle wheel to adjust the friction resistance. The sintered coil is directly installed on the air expansion shaft and rubbed by the friction resistance angle wheel to automatically generate expansion force for calendering, which can save the rewinding process. It is convenient and efficient to use and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a coiled graphite calendering and rewinding integrated equipment.

[0017] Figure 2 yes Figure 1 A is an enlarged view of the middle image.

[0018] In the figure: 1 is the pneumatic shaft, 2 is the first angle wheel, 3 is the second angle wheel, 4 is the calendering roller, 5 is the friction plate, 6 is the pressing plate, 7 is the screw, 8 is the spring, 9 is the nut, and 10 is the limit block. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figure 1~2As shown, the utility model is a coiled graphite rolling and rewinding integrated equipment, including a rolling roller 4, the left side of the rolling roller 4 is provided with an adjustment device, the adjustment device includes an air shaft 1, the right side of the air shaft 1 is provided with an angle wheel, the angle wheel includes a first angle wheel 2 distributed up and down, and the first angle wheel 2 on the upper side is symmetrically provided with a second angle wheel 3 on both sides. The graphite coil is placed on the air shaft 1, and then passes through the second angle wheel 3 on the left, the first angle wheel 2 on the lower side, the first angle wheel 2 on the upper side, the second angle wheel 3 on the right side and the rolling roller 4 in sequence, and the friction of the angle wheel friction resistance automatically generates an expansion force for rolling, which can save the rewinding process; it is convenient and efficient to use, and has good practicality.

[0021] The utility model further comprises a screw rod 7 arranged on the central axis of the angle wheel, and the screw rod 7 is sleeved with a friction plate 5, a pressure plate 6, an elastic member 8 and a nut 9 in sequence, and the friction plate 5 is sleeved on the right end of the angle wheel. The annular pressure plate 6 on the right side of the friction plate 5 can prevent the friction plate from excessive wear and rupture under pressure; the elastic member 8, such as a spring, can be used to adjust the pressure plate and make the force area uniform; the pressure of the pressure plate 6 and the friction plate 5 can be finely adjusted by rotating the nut 9 on the screw rod 7, which is convenient and efficient to use and has good practicality.

[0022] In the present invention, the friction plate 5 is made of graphite, and a limit block 10 is provided on the right side of the nut 9. The friction plate 5 made of graphite can increase the friction coefficient and prevent excessive friction from jamming; the limit block 10 can limit the nut 9.

[0023] The utility model further has the first angle wrapping wheel 2 and the second angle wrapping wheel 3 respectively coated with foam glue, preferably, the first angle wrapping wheel 2 and the second angle wrapping wheel 3 are coated with foam glue at a 30-60° inclination, preferably, the first angle wrapping wheel 2 and the second angle wrapping wheel 3 are coated with foam glue at a 45° inclination. The foam glue can absorb dust on the surface of the graphite film, increase the friction coefficient, reduce the hard contact between the film and the angle wrapping roller, and the 45° inclination is more conducive to production.

[0024] The utility model further has two central axes of the first angle wheels 2 on the same vertical plane, and the center distance is 300-350mm, the diameter of the first angle wheels 2 is 70-80mm, and the length is 400-500mm. The first angle wheels 2 are set to corresponding positions according to production needs, which can be efficiently produced.

[0025] The utility model further has two central axes of the second angle wheels 3 on the same horizontal plane, and the center distance is 280-320mm, the diameter of the second angle wheel 3 is 40-60mm, the length is 400-500mm, the height difference between the second angle wheel 3 and the first angle wheel 2 is 45-55mm; the center distance between the second angle wheel 3 and the first angle wheel 2 is 140-160mm, preferably, the center distance between the second angle wheel 3 and the first angle wheel 2 is 150mm. The second angle wheel 3 is set to a corresponding position according to production needs, and can be produced efficiently; the center distance between the second angle wheel 3 and the first angle wheel 2 is 150mm, which ensures a larger angle and the graphite film is not easy to break.

[0026] The description and application of the utility model here are illustrative and are not intended to limit the scope of the utility model to the above-described embodiments. Variations and changes of the embodiments disclosed here are possible, and the actual replacement of the embodiments and the various components equivalent to those of ordinary skill in the art are well known. It should be clear to those skilled in the art that the utility model can be implemented in other forms, structures, arrangements, proportions, and with other elements, materials, and components without departing from the spirit or essential features of the utility model. Other variations and changes can be made to the embodiments disclosed here without departing from the spirit or essential features of the utility model.

Claims

1. An integrated equipment for rolling and rewinding graphite coils, comprising a rolling roller (4), characterized in that: An adjustment device is provided on the left side of the calendering roller (4), the adjustment device comprising an inflatable shaft (1), an angle wheel is provided on the right side of the inflatable shaft (1), the angle wheel comprising first angle wheels (2) distributed up and down, and second angle wheels (3) are symmetrically provided on both sides of the first angle wheel (2) on the upper side.

2. The integrated equipment for rolling and rewinding graphite coils according to claim 1 is characterized by: The adjusting device comprises a screw rod (7) arranged on the central axis of the angle wheel, the screw rod (7) being sleeved with a friction plate (5), a pressure plate (6), an elastic member (8) and a nut (9) in sequence, and the friction plate (5) being sleeved on the right end of the angle wheel.

3. The integrated equipment for rolling and rewinding graphite coils according to claim 2 is characterized by: The friction plate (5) is made of graphite, and a limit block (10) is provided on the right side of the nut (9).

4. The integrated equipment for rolling and rewinding graphite coils according to claim 1 is characterized by: The first corner wrapping wheel (2) and the second corner wrapping wheel (3) are respectively coated with foam glue.

5. The integrated equipment for rolling and rewinding graphite coils according to claim 4 is characterized by: The first angle wheel (2) and the second angle wheel (3) are coated with foam glue at an angle of 30-60 degrees.

6. The integrated equipment for rolling and rewinding graphite coils according to claim 5 is characterized by: The first angle wheel (2) and the second angle wheel (3) are coated with foam glue at an angle of 45°.

7. The integrated equipment for rolling and rewinding graphite coils according to claim 1 is characterized by: The central axes of the two first angle wheels (2) are on the same vertical plane, and the center distance is 300-350 mm.

8. The integrated equipment for rolling and rewinding graphite coils according to claim 7 is characterized by: The first angle wheel (2) has a diameter of 70-80 mm and a length of 400-500 mm.

9. The integrated equipment for rolling and rewinding graphite coils according to claim 1 is characterized by: The central axes of the two second angle wheels (3) are on the same horizontal plane, and the center distance is 280-320 mm.

10. The integrated equipment for rolling and rewinding graphite coils according to claim 1, characterized in that: The diameter of the second angle wheel (3) is 40-60 mm, the length is 400-500 mm, the height difference between the second angle wheel (3) and the first angle wheel (2) is 45-55 mm; the center distance between the second angle wheel (3) and the first angle wheel (2) is 140-160 mm.

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