Coiling device for graphite felt production
By designing a material rolling device with a structure including bottom plate, column, rotating shaft, winding roller, etc., the fixing inconvenient caused by inconsistent specifications of the paper barrel is solved, and rapid fixation of the paper barrel and efficient material rolling of the graphite felt are achieved.
Patent Information
- Application Number
- CN202422654892.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-01
AI Technical Summary
During the use of the existing rolling device, due to the different specifications and sizes of the paper barrel, the fasteners need to be adjusted one by one each time the paper barrel is fixed, which is inconvenient to operate.
A material rolling device including a bottom plate, a column, a rotating shaft, a winding roller, a slider, a support rod, a slider, a connecting rod, a connecting plate, a screw rod, a bevel gear and a spring are designed. The adjusting rod drives the bevel gear and a screw rod to rotate, and the paper barrel is quickly fixed, and the pressure roller is provided with the fit between the graphite felt through the spring.
It realizes simple fixation of paper barrels of different sizes and bonding of graphite felt rolls, improving operating efficiency.
Smart Images
Figure CN223254471U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of graphite felt production, in particular to a coiling device for graphite felt production. Background Art
[0002] Graphite felt is classified into three types depending on the raw material used: asphalt-based graphite felt, polyacrylonitrile-based (PAN-based) graphite felt, and viscose-based graphite felt. Its main application is as a thermal insulation material for single crystal silicon smelting furnaces. In the chemical industry, it can be used as a filter material for high-purity corrosive chemical reagents.
[0003] During the production and processing of graphite felt, a winding device is required to roll the graphite felt. However, during the use of the existing winding device, since the paper tubes used for winding are of different sizes, each time the paper tube is put on the winding roller on the winding device, the paper tube needs to be fixed to prevent the paper tube and the winding roller from rotating. However, it is inconvenient to fix the paper tube, and the fasteners need to be adjusted one by one, which makes the operation inconvenient. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that in the use of the existing winding device, due to the different specifications and sizes of the paper tubes used for winding the material, each time the paper tube is put on the winding roller on the winding device, the paper tube needs to be fixed to prevent the paper tube and the winding roller from rotating, but the fixing of the paper tube is relatively inconvenient and the fasteners need to be adjusted one by one, which makes the operation relatively inconvenient. A winding device for graphite felt production is proposed.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] The transmission mechanism is that one end of the roller is rotated by the roller, and the other end of the roller is rotated by the roller.
[0007] Preferably, there are four slide grooves, two sliders are symmetrically arranged, and four support rods are arranged on a single slider. The slider forms a sliding adjustment structure through the slide groove, and the connecting plate is rotatably installed on the end of the connecting rod away from the slider. A through hole is opened on the outside of the winding roller, and the insertion rod is adapted to the through hole.
[0008] Preferably, the screw rod is threadedly connected to the two sliders, and the threaded connection directions of the two sliders and the screw rod are opposite, and the bevel gear 1 and the bevel gear 2 are meshed with each other.
[0009] Preferably, two of the sliding rods and springs are symmetrically provided, one end of the spring away from the bracket is fixedly mounted on a side surface of the fixed plate, and the spring is sleeved on the outside of the sliding rod.
[0010] Preferably, a motor is fixed to one side of the base plate, a turntable 1 is fixed to the output end of the motor, a turntable 2 is fixed to one end of the rotating shaft, and a belt is connected between the turntable 1 and the turntable 2.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. By setting an adjusting rod, rotating the adjusting rod can drive the rotation of bevel gear 2 and bevel gear 1, and bevel gear 1 can drive the screw rod to rotate, so that the screw rod can drive the two sliders threaded with it to slide in the opposite direction. Under the action of the connecting rod, the connecting plate can be driven to adjust the extension and contraction of the connecting plate, so that the connecting plate drives the insertion rod to adjust the extension and contraction of the connecting plate. When the paper tube is sleeved on the outside of the winding roller, the insertion rod can be inserted into the inside of the paper tube by rotating the adjusting rod to fix the paper tube. It is suitable for fixing paper tubes of different sizes and is relatively simple to fix. It can be completed by simply rotating the adjusting rod.
[0013] 2. Through the provision of a spring, there is a spring force between the bracket and the fixed plate, so that the bracket drives the pressure roller to approach the winding roller. When the winding roller drives the paper tube to roll the graphite felt, the pressure roller can fit the graphite felt, making the graphite felt fit better when it is rolled. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.
[0018] In the figure: 1. Base plate; 2. Column; 3. Rotating shaft; 4. Winding roller; 5. Slide; 6. Support rod; 7. Slider; 8. Connecting rod; 9. Connecting plate; 10. Insert rod; 11. Through hole; 12. Screw rod; 13. Bevel gear 1; 14. Adjusting rod; 15. Bevel gear 2; 16. Fixed plate; 17. Sliding rod; 18. Bracket; 19. Pressure roller; 20. Spring; 21. Motor; 22. Turntable 1; 23. Turntable 2; 24. Belt. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0020] Example 1
[0021] See also Figure 1-Figure 3 As shown, a winding device for graphite felt production includes a base plate 1, a column 2 is fixed on one side of the base plate 1, a rotating shaft 3 is rotated on one side of the column 2, a winding roller 4 is fixed on one end of the rotating shaft 3, a slide groove 5 is opened on the inner side of the winding roller 4, a support rod 6 slides on the inner side of the slide groove 5, a slider 7 is fixed on one end of the support rod 6, a connecting rod 8 is rotated on one side of the slider 7, a connecting plate 9 is rotated on one end of the connecting rod 8, an insertion rod 10 is fixed on one side of the connecting plate 9, a screw rod 12 is rotated on the inner side of the winding roller 4, a bevel gear 13 is fixed on the outer side of the screw rod 12, an adjusting rod 14 is rotated on the outer side of the winding roller 4, a bevel gear 2 15 is fixed on one end of the adjusting rod 14, a fixed plate 16 is fixed on one side of the column 2, a sliding rod 17 is slid on one side of the fixed plate 16, a bracket 18 is fixed on the upper end of the sliding rod 17, a pressure roller 19 is rotated on one side of the bracket 18, and a spring 20 is fixed on one side of the bracket 18.
[0022] Example 2
[0023] See also Figure 1-Figure 3As shown, there are four slides 5, two sliders 7 are symmetrically provided, four support rods 6 are provided on a single slider 7, and the slider 7 forms a sliding adjustment structure through the slide 5. The connecting plate 9 is rotatably mounted on the end of the connecting rod 8 away from the slider 7. A through hole 11 is opened on the outside of the winding roller 4, and the insertion rod 10 is adapted to the through hole 11. The screw rod 12 is threadedly connected to the two sliders 7, and the threaded connection directions of the two sliders 7 and the screw rod 12 are opposite. The bevel gear 13 and the bevel gear 2 15 are meshed with each other. There are two sliding rods 17 and springs 20 symmetrically provided, and one end of the spring 20 away from the bracket 18 is fixedly mounted on one side surface of the fixed plate 16, and the spring 20 is sleeved on the outside of the sliding rod 17. A motor 21 is fixed on one side of the base plate 1, and a turntable 1 22 is fixed on the output end of the motor 21. A turntable 2 23 is fixed on one end of the rotating shaft 3, and a belt 24 is connected between the turntable 1 22 and the turntable 2 23.
[0024] When the utility model is in use, the paper tube for winding the material is sleeved on the outer side of the winding roller 4, and the adjusting rod 14 is rotated to make the adjusting rod 14 drive the bevel gear 2 15 to rotate, so that the rotation of the bevel gear 2 15 drives the bevel gear 1 13 meshed with it to rotate, so that the bevel gear 13 drives the screw rod 12 to rotate, and the rotation of the screw rod 12 can drive the slider 7 threadedly connected thereto to slide and adjust in the slide groove 5, and because the threaded connection directions of the two sliders 7 and the screw rod 12 are opposite, the sliding direction between the two sliders 7 is the same. In the opposite direction, under the action of the connecting rod 8, the connecting plate 9 is driven to be telescopically adjusted, and the connecting plate 9 drives the insertion rod 10 to be telescopically adjusted, so that the insertion rod 10 passes through the through hole 11, and the insertion rod 10 is inserted into the inner wall of the paper tube, thereby fixing the paper tube, controlling the motor 21 to rotate, so that the motor 21 drives the turntable 1 22 to rotate, and under the action of the belt 24, drives the turntable 2 23 to rotate, so that the turntable 2 23 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the winding roller 4 to rotate, so as to realize the winding of the graphite felt.
[0025] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A coiling device for producing graphite felt, comprising a bottom plate (1), characterized in that: A column (2) is fixed on one side of the bottom plate (1), a rotating shaft (3) is rotated on one side of the column (2), a winding roller (4) is fixed on one end of the rotating shaft (3), a sliding groove (5) is provided on the inner side of the winding roller (4), a support rod (6) slides on the inner side of the sliding groove (5), a slider (7) is fixed on one end of the support rod (6), a connecting rod (8) is rotated on one side of the slider (7), a connecting plate (9) is rotated on one end of the connecting rod (8), an inserting rod (10) is fixed on one side of the connecting plate (9), and the winding roller (4) is provided with a sliding groove (5). A screw rod (12) is rotated on the inner side, a bevel gear 1 (13) is fixed on the outer side of the screw rod (12), an adjusting rod (14) is rotated on the outer side of the winding roller (4), one end of the adjusting rod (14) is fixed with a bevel gear 2 (15), a fixed plate (16) is fixed on one side of the column (2), a sliding rod (17) is slid on one side of the fixed plate (16), a bracket (18) is fixed on the upper end of the sliding rod (17), a pressure roller (19) is rotated on one side of the bracket (18), and a spring (20) is fixed on one side of the bracket (18).
2. A coiling device for graphite felt production according to claim 1, characterized in that: There are four slide grooves (5), two sliders (7) are symmetrically arranged, and four support rods (6) are arranged on a single slider (7). The slider (7) forms a sliding adjustment structure through the slide groove (5). The connecting plate (9) is rotatably mounted on the end of the connecting rod (8) away from the slider (7). A through hole (11) is opened on the outer side of the winding roller (4), and the insertion rod (10) is adapted to the through hole (11).
3. A coiling device for graphite felt production according to claim 2, characterized in that: The screw rod (12) is threadedly connected to the two sliders (7), and the threaded connection directions of the two sliders (7) and the screw rod (12) are opposite, and the bevel gear 1 (13) and the bevel gear 2 (15) are meshed with each other.
4. A coiling device for graphite felt production according to claim 3, characterized in that: The sliding rod (17) and the spring (20) are both symmetrically arranged in pairs. The end of the spring (20) away from the bracket (18) is fixedly mounted on a side surface of the fixed plate (16), and the spring (20) is sleeved on the outside of the sliding rod (17).
5. A coiling device for graphite felt production according to claim 4, characterized in that: A motor (21) is fixed to one side of the base plate (1), a turntable 1 (22) is fixed to the output end of the motor (21), a turntable 2 (23) is fixed to one end of the rotating shaft (3), and a belt (24) is connected between the turntable 1 (22) and the turntable 2 (23).