Water-based epoxy zinc-rich primer raw material grinding equipment

Abstract

The utility model relates to waterborne epoxy zinc-rich primer production technical field discloses a kind of waterborne epoxy zinc-rich primer raw material grinding equipment, including mill seat and top shell, the bottom end of the mill seat is fixed with undercarriage, the top end of the mill seat is fixed with top shell, and the both sides of top shell top end are respectively provided with storage tank, the bottom end of the storage tank is fixed with discharge pipe, and the inside fixed with lower mounting plate of discharge pipe. The utility model is provided with controller, mill seat, top shell, driving motor two, upper mounting plate, feed shaft, storage tank, discharge pipe and lower mounting plate, when using equipment, after the grinding raw material to be introduced in the inside of storage tank, when feeding equipment inside by discharge pipe, can be driven by control driving motor two to start driving feed shaft rotation, feed shaft rotation can be assisted to push down raw material in the inside of storage tank simultaneously, and by discharge pipe, feeding is introduced to equipment and grinds processing, effectively reduce the plugging condition of feeding.

Description

Technical Field

[0001] This utility model relates to the field of waterborne epoxy zinc-rich primer production technology, specifically to a waterborne epoxy zinc-rich primer raw material grinding equipment. Background Technology

[0002] Waterborne epoxy zinc-rich primer is an industrial anti-corrosion coating with waterborne epoxy resin, zinc powder, and ethyl silicate as its main components. It is an environmentally friendly anti-rust primer. During the production of waterborne epoxy zinc-rich primer, in order to facilitate the refinement and uniform mixing of raw materials such as resin and zinc powder, waterborne epoxy zinc-rich primer raw material grinding equipment is required for pretreatment of the raw materials.

[0003] However, in actual use, when the water-based epoxy zinc-rich primer raw material grinding equipment is introduced into the equipment for grinding, some irregular materials contained in the raw material are prone to getting stuck at the feeding port during the feeding process. This requires frequent unblocking by personnel, which is time-consuming and labor-intensive, and also affects the grinding efficiency of the equipment. It is not convenient to assist in pushing the material during feeding. Now, a novel water-based epoxy zinc-rich primer raw material grinding equipment is proposed to address the above-mentioned shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for water-based epoxy zinc-rich primer raw materials, so as to solve the problem mentioned in the background art that it is inconvenient to assist in pushing during material feeding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for water-based epoxy zinc-rich primer raw materials, comprising a grinding base and a top shell. A base frame is fixed to the bottom end of the grinding base, and a top shell is fixed to the top end of the grinding base. Storage boxes are respectively provided on both sides of the top end of the top shell. A discharge pipe is fixed to the bottom end of the storage box, and a lower mounting plate is fixed inside the discharge pipe. An upper mounting plate is horizontally fixed to the top end of the inside of the storage box, and a second drive motor is fixed to the top end of the upper mounting plate. A conveying shaft is vertically movably installed between the upper mounting plate and the lower mounting plate. A controller is fixed to the right side of the base frame.

[0006] As a further technical solution of this utility model, the storage box is connected to the interior of the top shell through a discharge pipe, and the storage box is symmetrically arranged about the vertical center line of the top shell.

[0007] As a further technical solution of this utility model, the output shaft of the second drive motor is fixedly connected to the top end of the conveying shaft.

[0008] As a further technical solution of this utility model, an upper connecting plate is fixed to the bottom of the outer shell, a lower connecting plate is fixed to the top of the outer shell of the grinding base, and a number of connecting bolts are provided at the bottom of the lower connecting plate, and a connecting nut is provided at the top of the connecting bolts.

[0009] As a further technical solution of this utility model, a plurality of the connecting bolts are distributed in a ring at equal intervals at the bottom of the lower connecting plate, the top ends of the connecting bolts penetrate the interior of the lower connecting plate and the upper connecting plate respectively, and the connecting nuts are threaded onto the exterior of the connecting bolts.

[0010] As a further technical solution of this utility model, a mounting ring is fixed to the top of the outer shell, and a mounting cover is provided at the bottom of the mounting ring. Sound-absorbing cotton is fixed to the inner side of the mounting cover. Screws are fixed to both sides and both ends of the top of the mounting cover, and fixing nuts are provided on the screws.

[0011] As a further technical solution of this utility model, the screw penetrates the interior of the top shell, and the fixing nut is threadedly connected to the exterior of the screw.

[0012] As a further technical solution of this utility model, a receiving box is provided inside the base frame, a grinding head is provided inside the grinding base, a mounting bracket is fixedly installed at the middle position of the top of the top shell, and a drive motor is fixedly installed at the top of the mounting bracket. A mounting shaft is fixedly installed inside the grinding head, and the top of the mounting shaft passes through the inside of the top of the top shell and is fixedly connected to the output shaft of the drive motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a controller, grinding base, top shell, drive motor II, upper mounting plate, conveying shaft, storage box, discharge pipe and lower mounting plate, when the equipment is in use, after the raw material to be ground is introduced into the storage box, when the material is fed into the equipment through the discharge pipe, the drive motor II can be controlled to start the drive conveying shaft to rotate. At the same time, the rotation of the conveying shaft can assist in pushing the raw material in the storage box downward, and introduce the material into the equipment for grinding and processing through the discharge pipe, effectively reducing the feeding blockage. The equipment is equipped with a grinding base, a top shell, connecting bolts, a lower connecting plate, an upper connecting plate, and connecting nuts. The top shell can be separated from the top of the grinding base by unscrewing the connecting nuts on the connecting bolts outwards from the top of the upper connecting plate. The split main structure facilitates cleaning and maintenance of the equipment's interior. By incorporating a grinding base, top shell, sound-absorbing cotton, mounting cover, fixing nut, mounting ring, and screw, and by installing a mounting cover and sound-absorbing cotton on the outside of the equipment, the noise generated during the grinding process is reduced through the sound-absorbing cotton and mounting cover. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a bottom view of the grinding base structure of this utility model; Figure 3 This is a bottom view of the discharge pipe structure of this utility model; Figure 4 This utility model Figure 1 A magnified structural diagram at point A in the diagram.

[0015] In the diagram: 1. Base frame; 2. Receiving box; 3. Grinding base; 4. Sound-absorbing cotton; 5. Mounting cover; 6. Top shell; 7. Mounting bracket; 8. Drive motor one; 9. Drive motor two; 10. Upper mounting plate; 11. Conveying shaft; 12. Storage box; 13. Discharge pipe; 14. Lower mounting plate; 15. Fixing nut; 16. Mounting ring; 17. Screw; 18. Grinding head; 19. Mounting shaft; 20. Connecting bolt; 21. Lower connecting plate; 22. Upper connecting plate; 23. Connecting nut; 24. Controller. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides an embodiment: a water-based epoxy zinc-rich primer raw material grinding equipment, including a grinding base 3 and a top shell 6. A base frame 1 is fixed to the bottom end of the grinding base 3, and a top shell 6 is fixed to the top end of the grinding base 3. Storage boxes 12 are respectively provided on both sides of the top end of the top shell 6. A discharge pipe 13 is fixed to the bottom end of the storage box 12, and a lower mounting plate 14 is fixed inside the discharge pipe 13. An upper mounting plate 10 is horizontally fixed to the top end inside the storage box 12, and a drive motor 29 is fixed to the top end of the upper mounting plate 10. A conveying shaft 11 is vertically movably installed between the upper mounting plate 10 and the lower mounting plate 14. A controller 24 is fixed to the right side of the base frame 1. The storage bin 12 is connected to the interior of the top shell 6 through the discharge pipe 13. The storage bin 12 is symmetrically arranged about the vertical center line of the top shell 6. The output shaft of the drive motor 2 9 is fixedly connected to the top end of the conveying shaft 11. Furthermore, the controller 24 is a PLC controller, and the drive motor 29 is electrically connected to the controller 24. The electrical connection relationship and control method between them are known technologies, so they will not be described in detail. Specifically, such as Figure 1 and Figure 3 As shown, after the raw material to be ground is introduced into the storage box 12, when the material is fed into the equipment through the discharge pipe 13, the drive motor 29 can be controlled to start the drive conveyor shaft 11 to rotate. When the conveyor shaft 11 rotates, it can also push the raw material inside the storage box 12 downwards and introduce it into the equipment for grinding and processing through the discharge pipe 13.

[0018] An upper connecting plate 22 is fixed to the bottom of the outer shell 6, and a lower connecting plate 21 is fixed to the top of the outer shell 3. Several connecting bolts 20 are provided at the bottom of the lower connecting plate 21, and connecting nuts 23 are provided at the top of the connecting bolts 20. The several connecting bolts 20 are distributed in a ring at equal intervals at the bottom of the lower connecting plate 21. The tops of the connecting bolts 20 penetrate the interior of the lower connecting plate 21 and the upper connecting plate 22 respectively, and the connecting nuts 23 are threaded to the outside of the connecting bolts 20. Specifically, such as Figure 1 and Figure 4 As shown, by unscrewing the connecting nut 23 on the connecting bolt 20 outwards from the top of the upper connecting plate 22, the top shell 6 can be separated from the top of the grinding base 3. The split main structure allows for convenient cleaning and maintenance of the equipment's interior.

[0019] A mounting ring 16 is fixed to the top of the outer shell 6, and a mounting cover 5 is provided at the bottom of the mounting ring 16. Sound-absorbing cotton 4 is fixed to the inner side of the mounting cover 5. Screws 17 are fixed to both sides and both ends of the top of the mounting cover 5, and fixing nuts 15 are provided on the screws 17. The screws 17 penetrate the interior of the top shell 6, and the fixing nuts 15 are threaded to the outside of the screws 17. Specifically, such as Figure 1 As shown, by installing a mounting cover 5 and sound-absorbing cotton 4 on the outside of the equipment, the sound-absorbing cotton 4 and the mounting cover 5 are used to provide auxiliary sound insulation for the noise generated during the operation, thereby reducing the operating noise of the equipment.

[0020] The base frame 1 is equipped with a receiving box 2, the grinding base 3 is equipped with a grinding head 18, the top shell 6 is fixedly mounted with a mounting bracket 7 at the middle position of the top, and the top of the mounting bracket 7 is fixedly mounted with a drive motor 8. The grinding head 18 is fixedly mounted with a mounting shaft 19, and the top of the mounting shaft 19 passes through the inside of the top of the top shell 6 and is fixedly connected to the output shaft of the drive motor 8. Furthermore, the drive motor 8 is electrically connected to the controller 24. The electrical connection relationship and control method between them are known technologies, so they will not be described in detail.

[0021] Working Principle: During operation, the raw material to be ground is introduced into the storage bin 12. Feeding is then carried out through the discharge pipe 13. The drive motor 29 is activated to rotate the conveyor shaft 11. Simultaneously, the rotating conveyor shaft 11 pushes the raw material inside the storage bin 12 downwards, guiding it through the discharge pipe 13 into the equipment for grinding. The raw material, introduced into the top shell 6, simultaneously enters the grinding base 3. Several grinding teeth on the inner side of the grinding base 3 and the outer side of the grinding head 18 grind the raw material. The ground fines are then discharged from the bottom of the grinding base 3 into the receiving bin 2 for collection. Furthermore, the installation cover 5 and sound-absorbing cotton 4 are installed on the outside of the equipment to provide additional sound insulation, reducing operating noise. Additionally, by unscrewing the connecting nuts 23 on the connecting bolts 20 at the top of the upper connecting plate 22, the top shell 6 can be separated from the top of the grinding base 3, resulting in a split-type main structure.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A grinding device for water-based epoxy zinc-rich primer raw materials, comprising a grinding base (3) and a top shell (6), characterized in that: The bottom end of the grinding base (3) is fixed with a base frame (1), the top end of the grinding base (3) is fixed with a top shell (6), and storage boxes (12) are respectively provided on both sides of the top end of the top shell (6). The bottom end of the storage box (12) is fixed with a discharge pipe (13), and a lower mounting plate (14) is fixed inside the discharge pipe (13). The top end of the storage box (12) is horizontally fixed with an upper mounting plate (10), and a second drive motor (9) is fixed at the top end of the upper mounting plate (10). A conveying shaft (11) is vertically movably installed between the upper mounting plate (10) and the lower mounting plate (14). A controller (24) is fixed on the right side of the base frame (1).

2. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 1, characterized in that: The storage bin (12) is connected to the interior of the top shell (6) through the discharge pipe (13), and the storage bin (12) is symmetrically arranged about the vertical center line of the top shell (6).

3. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 1, characterized in that: The output shaft of the second drive motor (9) is fixedly connected to the top end of the conveying shaft (11).

4. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 1, characterized in that: The bottom of the top shell (6) is fixed with an upper connecting plate (22), the top of the grinding base (3) is fixed with a lower connecting plate (21), and the bottom of the lower connecting plate (21) is provided with several connecting bolts (20), and the top of the connecting bolts (20) is provided with connecting nuts (23).

5. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 4, characterized in that: Several connecting bolts (20) are distributed in a ring at equal intervals at the bottom of the lower connecting plate (21). The top ends of the connecting bolts (20) penetrate the interior of the lower connecting plate (21) and the upper connecting plate (22), respectively. The connecting nut (23) is threaded onto the outside of the connecting bolts (20).

6. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 1, characterized in that: The top of the outer shell (6) is fixed with a mounting ring (16), and the bottom of the mounting ring (16) is provided with a mounting cover (5). The inner side of the mounting cover (5) is fixed with sound-absorbing cotton (4). The top of the mounting cover (5) is fixed with screws (17) on both sides and both ends, and a fixing nut (15) is provided on the screws (17).

7. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 6, characterized in that: The screw (17) penetrates the interior of the top shell (6), and the fixing nut (15) is threaded onto the exterior of the screw (17).

8. The water-based epoxy zinc-rich primer raw material grinding equipment according to claim 1, characterized in that: The base frame (1) is provided with a receiving box (2) inside, the grinding base (3) is provided with a grinding head (18) inside, the top shell (6) is fixedly mounted with a mounting bracket (7) at the middle position of the top, and the top of the mounting bracket (7) is fixedly mounted with a drive motor (8). The grinding head (18) is fixedly mounted with a mounting shaft (19) inside, and the top of the mounting shaft (19) penetrates the interior of the top of the top shell (6) and is fixedly connected to the output shaft of the drive motor (8).

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