Grinding device for wire enamel production
By designing an adjustable grinding device, the problem that the grinding disc structure cannot adapt to different particle sizes and grinding space is solved, and flexible use and efficient grinding are achieved.
Patent Information
- Application Number
- CN202420804650.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-18
AI Technical Summary
In the production of existing enameled wire paint, the fixed structure of the grinding disc cannot be adjusted, resulting in the inability to adapt to the requirements of different grinding particles, and the grinding space is easily blocked, affecting the grinding effect.
Design a grinding device including a frame, a grinding box, a grinding disc, a rotating motor, a lifting drive device, a feed pipe, a discharge pipe, a screen frame and a vibrating motor. The grinding disc can be adjusted by lifting and lowering, and the screen frame has an arc-shaped convex To prevent material accumulation, the vibration motor is used for screening, ensuring flexibility in the grinding space and easy cleaning.
It realizes flexible adjustment and cleaning of the grinding space, which is convenient to adapt to the grinding requirements of different particle sizes, avoids clogging of the grinding space, and improves the grinding effect.
Smart Images
Figure CN222174251U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wire enameled paint production, and in particular relates to a grinding device for wire enameled paint production. Background Art
[0002] Enameled wire is mainly used as winding coil. Its function is to realize "electric-magnetic" energy conversion during the operation of components, so enameled wire is also called electromagnetic wire. The function of wire enameling paint is to produce a good insulating layer between the wires in the winding to prevent the flow of current. Wire enameling paint belongs to electrical insulating paint. In addition to having good dielectric and chemical properties, it must also have excellent mechanical and thermal properties.
[0003] Among them, in the production process of wire enameling paint, it is mainly to mix multiple materials in a certain proportion, and constantly stir them to make the various ingredients mixed evenly. In order to make the raw materials fully dissolved in the stirring and mixing process and avoid raw material particles remaining in the paint liquid, some raw materials need to be ground to avoid too many particles in the paint liquid and ensure uniform film formation and smooth paint surface when the paint liquid is applied.
[0004] In the prior art, since most grinding discs are fixed structures, the size of the grinding space formed by them cannot be adjusted, and they cannot adapt to different grinding particle size requirements, which makes them inconvenient to use. At the same time, since the grinding space is usually small, when material adheres to the grinding disc, it is inconvenient to clean the grinding disc, which can easily cause the grinding space to be blocked, affecting the grinding effect.
[0005] Therefore, in order to solve the above problems, it is necessary to develop a grinding device for producing wire enamel. Utility Model Content
[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a grinding device for enameled wire paint production, which can lift and lower the grinding disc to adapt to different grinding requirements, can clean the grinding disc in time to avoid clogging of the grinding space, is flexible and convenient to use, and ensures the grinding effect.
[0007] The purpose of the utility model is achieved as follows: a grinding device for enameled wire paint production, comprising a frame, a grinding box is arranged on the frame, a grinding disc is arranged in the grinding box, a grinding space is formed between the bottom end of the grinding disc and the bottom surface of the inner part of the grinding box, a rotating motor is connected to the top of the grinding disc, the rotating motor is arranged on a lifting support plate, a lifting drive device is connected to the top of the lifting support plate, the lifting drive device is arranged on the frame, a feed pipe is arranged above the grinding box, a discharge pipe is arranged at the bottom of the grinding box, a screen frame is arranged below the discharge pipe, a plurality of filter holes are arranged at the bottom of the screen frame, both sides of the screen frame are connected to the frame by supporting springs, a vibration motor is also arranged on the screen frame, and a collection box is arranged below the screen frame.
[0008] Furthermore, the bottom end of the feed pipe extends into the interior of the grinding box, and the bottom end of the discharge pipe extends into the interior of the screen frame.
[0009] Furthermore, the bottom of the grinding box and the bottom end of the grinding disc are arranged in a matching inverted cone structure.
[0010] Furthermore, the lifting drive device adopts an electric push rod assembly, a cylinder assembly or a hydraulic cylinder assembly.
[0011] Furthermore, at least one guide rod is provided at the top of the lifting support plate, and the guide rod can be slid up and down to connect to the frame.
[0012] Furthermore, a horizontal first connecting plate is provided on the outer side wall of the screen frame, a support spring is fixedly connected to the bottom end of the first connecting plate, a horizontal second supporting plate is fixedly connected to the bottom end of the support spring, and the second supporting plate is fixedly provided on the frame.
[0013] Furthermore, the vibration motor is arranged at the middle position of the bottom of the screen frame, and a protective baffle is also arranged at the bottom of the screen frame outside the vibration motor.
[0014] Furthermore, an arc-shaped protrusion is provided on the inner bottom surface of the screen frame to disperse the material in the screen frame to the surrounding areas.
[0015] The beneficial effects of the utility model are as follows: in the utility model, a Bible device is arranged above the grinding disc, and the grinding disc is driven up and down by the lifting device to adjust the size of the grinding space to meet the grinding requirements of different particle sizes. It is more flexible and convenient to use, and it is convenient to clean the grinding disc and the grinding box, so as to avoid the adhesion of materials to block the grinding space and ensure the grinding effect. In general, the utility model has the advantages of easy adjustment, flexible and convenient use, avoidance of blockage and guaranteed grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a main structural schematic diagram of the utility model.
[0017] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of part A.
[0018] In the figure: 0, grinding space 1, frame 2, grinding box 3, grinding disc 4, rotating motor 5, lifting support plate 6, lifting drive device 7, feed pipe 8, discharge pipe 9, screen frame 10, filter hole 11, support spring 12, vibration motor 13, collection box 14, guide rod 15, first connecting plate 16, second support plate 17, protective baffle 18, arc-shaped protrusion. DETAILED DESCRIPTION
[0019] The technical solution of the utility model is further specifically described below in conjunction with the accompanying drawings.
[0020] like Figure 1 , Figure 2 As shown, a grinding device for producing enameled wire paint includes a frame 1, a grinding box 2 is arranged on the frame 1, a grinding disc 3 is arranged in the grinding box 2, a grinding space 0 is formed between the bottom end of the grinding disc 3 and the bottom surface of the inner part of the grinding box 2, a rotating motor 4 is connected to the top of the grinding disc 3, and the rotating motor 4 drives the grinding disc 3 to rotate to grind the material. Preferably, the bottom of the grinding box 2 and the bottom end of the grinding disc 3 are matched with each other in an inverted cone structure to facilitate the material to enter the grinding space 0 and to facilitate the discharge of the material.
[0021] Among them, the rotating motor 4 is arranged on the lifting support plate 5, and the top of the lifting support plate 5 is connected with a lifting drive device 6, and the lifting drive device 6 is arranged on the frame 1. Preferably, the lifting drive device 6 can adopt an electric push rod assembly or a cylinder assembly or a hydraulic cylinder assembly; preferably, at least one guide rod 14 is also arranged on the top of the lifting support plate 5, and the guide rod 14 can be slidably connected to the frame 1 up and down. Through the setting of the guide rod 14, when the lifting support plate 5 moves up and down driven by the lifting drive device 6, the movement of the lifting support plate 5 can be limited, so that its movement process is more stable and reliable.
[0022] Among them, a feed pipe 7 is arranged above the grinding box 2, and the bottom end of the feed pipe 7 extends into the interior of the grinding box 2. The bottom end of the feed pipe 7 is located on one side of the grinding disk 3 in the grinding box 2. The material enters the outside of the grinding disk 3 in the grinding box 2 and enters the grinding space 0 through the feed pipe 7. Furthermore, in order to prevent the material from gathering on the grinding disk 3, the top surface of the grinding disk 3 is inclined downward in the direction of the side wall of the grinding box 2, and a discharge pipe 8 is arranged at the bottom of the grinding box 2.
[0023] Among them, a screen frame 9 is arranged below the discharge pipe 8. Preferably, the bottom end of the discharge pipe 8 extends into the screen frame 9, so that the ground material can better enter the screen frame 9. A plurality of filter holes 10 are arranged at the bottom of the screen frame 9. Both sides of the screen frame 9 are connected to the frame 1 through support springs 11. Specifically, a horizontal first connecting plate 15 is arranged on the outer wall of the screen frame 9, and the bottom end of the first connecting plate 15 is fixedly connected to the support spring 11. The bottom end of the support spring 11 is fixedly connected to the horizontal second support plate 16, and the second support plate 16 is fixedly arranged on the frame 1. A vibration motor 12 is also arranged on the screen frame 9. Preferably, the vibration motor 12 is arranged at the bottom of the screen frame 9 At the middle position, a protective baffle 17 is provided at the bottom of the screen frame 9 on the outside of the vibration motor 12 to protect the vibration motor 12 and prevent material from gathering on the vibration motor 12. Furthermore, an arc-shaped protrusion 18 is provided on the inner bottom surface of the screen frame 9 to disperse the material in the screen frame 9 to the surrounding areas of the screen frame 9 to prevent unscreened material from gathering in the middle position of the screen frame 9 and ensure the screening effect. A collection box 13 is provided below the screen frame 9. The ground material is evenly collected in the collection box 13 under the vibration screening action of the screen frame 9. At the same time, through the screening action of the screen frame 9, the material with larger particles that is not fully ground can be screened out, which is convenient for re-grinding to ensure the quality of the ground material.
[0024] During the specific implementation of the utility model, according to the requirements of the grinding material, the lifting driving device 6 drives the lifting support plate 5 and the rotating motor 4 and the grinding disc 3 arranged at the bottom thereof to be adjusted to a suitable position, the rotating motor 4 is started to drive the grinding disc 3 to rotate, and the material is added to the grinding box 2 through the feed pipe 7. The material enters the grinding space 0 and is ground under the rotation of the grinding disc 3, and then enters the screen frame 9 through the discharge pipe 8. The vibration motor 12 is started, and the vibration motor 12 drives the screen frame 9 and the material inside it to vibrate and screen, and the qualified ground material enters the collecting box 13 through the filter hole 10 to be collected, so as to ensure that the material is fully ground and improve the grinding effect.
[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A grinding device for producing wire enamel, characterized in that: The invention comprises a frame (1), wherein a grinding box (2) is arranged on the frame (1), a grinding disc (3) is arranged in the grinding box (2), a grinding space (0) is formed between the bottom end of the grinding disc (3) and the bottom surface of the grinding box (2), a rotating motor (4) is connected to the top of the grinding disc (3), the rotating motor (4) is arranged on a lifting support plate (5), the top of the lifting support plate (5) is connected to a lifting drive device (6), the lifting drive device (6) is arranged on the frame (1), a feed pipe (7) is arranged above the grinding box (2), a discharge pipe (8) is arranged at the bottom of the grinding box (2), a screen frame (9) is arranged below the discharge pipe (8), a plurality of filter holes (10) are arranged at the bottom of the screen frame (9), two sides of the screen frame (9) are connected to the frame (1) via support springs (11), a vibration motor (12) is also arranged on the screen frame (9), and a collection box (13) is arranged below the screen frame (9).
2. A grinding device for producing wire enamel according to claim 1, characterized in that: The bottom end of the feed pipe (7) extends into the interior of the grinding box (2), and the bottom end of the discharge pipe (8) extends into the interior of the screen frame (9).
3. A grinding device for producing wire enamel according to claim 1, characterized in that: The bottom of the grinding box (2) and the bottom end of the grinding disc (3) are arranged in a matching inverted cone structure.
4. A grinding device for producing wire enamel according to claim 1, characterized in that: The lifting drive device (6) adopts an electric push rod assembly, a cylinder assembly or a hydraulic cylinder assembly.
5. The grinding device for producing wire enamel according to claim 1, characterized in that: At least one guide rod (14) is also provided at the top end of the lifting support plate (5), and the guide rod (14) can be slidably connected to the frame (1) up and down.
6. A grinding device for producing wire enamel according to claim 1, characterized in that: A first horizontal connecting plate (15) is provided on the outer side wall of the screen frame (9); a support spring (11) is fixedly connected to the bottom end of the first connecting plate (15); a second horizontal supporting plate (16) is fixedly connected to the bottom end of the support spring (11); and the second supporting plate (16) is fixedly provided on the frame (1).
7. The grinding device for producing wire enamel according to claim 1, characterized in that: The vibration motor (12) is arranged at a middle position of the bottom of the screen frame (9), and a protective baffle (17) is also arranged at the bottom of the screen frame (9) outside the vibration motor (12).
8. A grinding device for producing wire enamel according to claim 7, characterized in that: The inner bottom surface of the screen frame (9) is also provided with an arc-shaped protrusion (18) to disperse the material in the screen frame (9) to the surrounding areas inside the screen frame (9).