Grinding head assembly and magnetic material grinding equipment thereof

By adopting a quick insertion structure and a collection and filtration system in the grinding head assembly, the cumbersome problem of the existing grinding magnetic material grinding head replacement is solved, and the rapid replacement of grinding rollers and efficient collection and filtration of debris is achieved, reducing the replacement time and cost.

CN222511683UActive Publication Date: 2025-02-21BAOTOU RUIYUJIAN MAGNETIC IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421164366.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-21
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The replacement process of existing grinding heads for polishing magnetic materials is cumbersome, and multiple bolts need to be removed, which takes a long time.

Method used

A grinding head assembly is designed, adopting a quick insert structure, including a box, aligning block and connecting groove. The grinding rollers are quickly removed and installed by snapping, and debris is collected and filtered through the communication between the box and the collecting groove. .

Benefits of technology

Quick replacement of grinding rollers is achieved, reducing replacement time and pressure, and reducing grinding costs through debris collection and filtration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222511683U_ABST
    Figure CN222511683U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of polishing heads, and discloses a polishing head assembly and magnetic material polishing equipment thereof, the polishing head assembly comprises a base, the top of the base is movably connected with a rotating motor, the top of the base is also movably connected with a cylindrical polishing roller, the top of the base is provided with a quick insertion structure, the quick insertion structure comprises a receiving box, an alignment block and a connecting groove, the storage box is movably connected to the top of the base, the alignment block is fixedly connected to the bottom of the storage box, the connecting groove is formed in the top of the base, the storage box and the base can be connected through the quick insertion structure, and the grinding roller can be quickly replaced by arranging the quick insertion structure; and the polishing roller can be fixed only by being inserted into the top of the base when being mounted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding heads, and in particular relates to a grinding head component and magnetic material grinding equipment thereof. Background Art

[0002] Materials that can respond to magnetic fields in some way are called magnetic materials. Depending on the strength of the magnetism they exhibit in an external magnetic field, they can be divided into diamagnetic materials, paramagnetic materials, ferromagnetic materials, antiferromagnetic materials and ferrimagnetic materials.

[0003] The magnetic material is ground into various desired shapes. The grinding heads commonly used for grinding magnetic materials are basically connected by bolts when different grinding heads are replaced. When disassembling, multiple bolts need to be disassembled and then replaced, and then the bolts need to be tightened. This process is troublesome and time-consuming.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A grinding head assembly includes a base, the top of the base is movably connected to a rotating motor, the top of the base is also movably connected to a grinding roller, the grinding roller is cylindrical, the top of the base is provided with a quick-insertion structure, the quick-insertion structure includes a receiving box, an alignment block and a connecting groove, the receiving box is movably connected to the top of the base, the alignment block is fixedly connected to the bottom of the receiving box, the connecting groove is opened at the top of the base, and the quick-insertion structure can connect the receiving box and the base.

[0007] As a preferred embodiment of the utility model, the rotating motor is symmetrically fixedly connected to the two side walls of the receiving box, the receiving box is a hollow rectangular tube with an open top and a gradually narrowing bottom, the grinding roller is rotatably connected in the cavity of the receiving box, and the two planes of the grinding roller can respectively pass through the wall of the receiving box and be connected to the output end of the rotating motor at the corresponding position, the connecting grooves are symmetrically opened on the top of both sides of the base, and the positioning blocks are slidably connected in the connecting grooves.

[0008] As a preferred embodiment of the utility model, the quick-insertion structure also includes a clamping rod, a spring groove, a spring block and a clamping block. The clamping rod is symmetrically fixedly connected to the wall of the base in the connecting groove, the spring groove is symmetrically opened on the front and rear walls of the alignment block, the spring block is elastically connected in the spring groove by a spring, and the clamping block is fixedly connected to the wall of the spring block.

[0009] As a preferred embodiment of the utility model, there is a gap between the bottom of the clamping rod and the bottom of the connecting groove, and the clamping block can pass through the gap between the clamping rod and the bottom of the connecting groove. The cross section of the clamping block is a right triangle, and the inclined surface of the clamping block faces downward.

[0010] As a preferred embodiment of the utility model, a receiving groove is formed through the top of the base, a clamping groove is formed on the front wall of the base, a collecting box is clamped in the clamping groove, and a filter hole is formed through the front wall of the collecting box.

[0011] As a preferred embodiment of the utility model, the receiving groove and the card slot can be connected, the top of the receiving groove and the bottom of the receiving box are connected, the cross-section of the collecting box is U-shaped, the top opening of the collecting box is aligned with the receiving groove, the filter hole is a circular groove, and multiple filter holes are evenly opened on the front wall of the collecting box.

[0012] A magnetic material grinding device comprises all the grinding head components mentioned above.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The grinding roller can be quickly replaced by setting a quick-insert structure, because the quick-insert structure removes the grinding roller from the top of the base by means of a snap buckle. When installing the grinding roller, it only needs to be plugged into the top of the base to fix the grinding roller. When removing the grinding roller, it only needs to press the block and pull the receiving box to remove it. Compared with the disassembly and replacement of bolts, this solution is faster and more convenient.

[0015] 2. By setting up a collection box and a collection groove to connect, the debris polished by the grinding roller can be collected and filtered, because the polished debris will move to the collection box cavity with the cooling water and accumulate after being filtered through the filter holes, so that the collected debris can be reused, thereby reducing the grinding cost.

[0016] 3. This solution can reduce the replacement time and replacement pressure of magnetic material grinding equipment when replacing grinding rollers of different sizes.

[0017] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 This is a perspective view of the interior of the receiving box cavity of the utility model;

[0021] Figure 3 This is an exploded view of the grinding roller and the receiving box of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection between the base and the alignment block of the utility model;

[0023] Figure 5This is a disassembled diagram of the base and collection box of the utility model.

[0024] In the figure: 20, base; 21, rotating motor; 22, grinding roller; 30, collecting box; 31, collecting groove; 32, clamping groove; 33, connecting groove; 34, clamping rod; 35, alignment block; 36, spring groove; 37, spring block; 38, clamping block; 40, collecting box; 41, filter hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0026] like Figure 1 and Figure 2 As shown, a grinding head assembly includes a base 20, the top of the base 20 is movably connected to a rotating motor 21, the top of the base 20 is also movably connected to a grinding roller 22, the grinding roller 22 is cylindrical, and a screw hole is opened through the bottom of the base 20, the rotating motor 21 is electrically connected to a power source, this is an existing technology, so it will not be described here.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a quick-insertion structure is provided at the top of the base 20, and the quick-insertion structure includes a receiving box 30, an alignment block 35 and a connecting groove 33. The receiving box 30 is movably connected to the top of the base 20, the alignment block 35 is fixedly connected to the bottom of the receiving box 30, and the connecting groove 33 is opened at the top of the base 20. The quick-insertion structure can connect the receiving box 30 and the base 20.

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the rotating motor 21 is symmetrically fixedly connected to the two side walls of the receiving box 30, the receiving box 30 is a hollow rectangular tube with an open top and a gradually contracted bottom, the grinding roller 22 is rotatably connected in the cavity of the receiving box 30, and the two planes of the grinding roller 22 can respectively pass through the wall of the receiving box 30 and connect to the output end of the rotating motor 21 at the corresponding position, the connecting groove 33 is symmetrically opened on the top of both sides of the base 20, the positioning block 35 is slidably connected in the connecting groove 33, and the quick-insertion structure also includes a clamping rod 34, a spring groove 36, The spring block 37 and the clamping block 38, the clamping rod 34 is symmetrically fixedly connected to the wall surface of the base 20 in the connecting groove 33, the spring groove 36 is symmetrically opened on the front and rear wall surfaces of the alignment block 35, the spring block 37 is elastically connected in the spring groove 36 by a spring, the clamping block 38 is fixedly connected to the wall surface of the spring block 37, there is a gap between the bottom of the clamping rod 34 and the bottom of the connecting groove 33, the clamping block 38 can pass through the gap between the clamping rod 34 and the bottom of the connecting groove 33, the section of the clamping block 38 is a right triangle, and the inclined surface of the clamping block 38 faces downward;

[0029] When in use, the power of the rotating motor 21 is turned on, and the rotating motor 21 can drive the grinding roller 22 to rotate at high speed. When the grinding roller 22 rotates, it only needs to bring the magnetic material to be polished close to it. When the magnetic material is close to the rotating grinding roller 22, the wall surface of the grinding roller 22 will rub the wall surface of the magnetic material at high speed. When a different grinding roller 22 needs to be replaced, the block 38 is pushed toward the spring groove 36 and the receiving box 30 is pulled upward to separate the grinding roller 22, the rotating motor 21 and the receiving box 30 at the top of the base 20. When installing the grinding roller 22 to be replaced, the alignment block 35 at the bottom of the receiving box 30 of the wall surface of the grinding roller 22 and the base The connecting groove 33 at the top of the seat 20 is aligned and inserted. When the alignment block 35 enters the connecting groove 33, it will first pass through the symmetrical clamping rods 34, and then the clamping block 38 will be compressed between the symmetrical clamping rods 34 so as to be retracted into the elastic groove 36 together with the elastic block 37. When the elastic block 37 and the clamping block 38 are retracted into the elastic groove 36, the spring on the rear wall of the elastic block 37 will also be reduced in the elastic groove 36. When the alignment block 35 enters the bottom of the connecting groove 33, the spring in the elastic groove 36 will push up the elastic block 37 again. When the elastic block 37 is pushed up, the clamping block 38 will also be pushed up so as to be stuck in the gap between the clamping rod 34 and the bottom of the connecting groove 33. At this point, the replacement of the grinding roller 22 is completed.

[0030] In summary, the grinding roller 22 can be quickly replaced by setting a quick-insert structure, because the quick-insert structure removes the grinding roller 22 from the top of the base 20 by means of a snap-on method. When installing the grinding roller 22, it is only necessary to plug it into the top of the base 20 to fix the grinding roller 22. When removing the grinding roller 22, it is only necessary to press the block 38 and pull the receiving box 30 to remove it. Compared with the disassembly and replacement of bolts, this solution is faster and more convenient.

[0031] like Figure 5As shown, a receiving groove 31 is formed through the top of the base 20, a card slot 32 is formed on the front wall of the base 20, a collecting box 40 is carded in the card slot 32, a filter hole 41 is formed through the front wall of the collecting box 40, the receiving groove 31 and the card slot 32 can be connected, the top of the receiving groove 31 is connected to the bottom of the collecting box 30, the cross section of the collecting box 40 is U-shaped, the top opening of the collecting box 40 is aligned with the receiving groove 31, the filter hole 41 is a circular groove, and a plurality of filter holes 41 are evenly formed on the front wall of the collecting box 40;

[0032] In specific use, when water for cooling magnetic materials and magnetic material debris caused by friction enter the cavity of the receiving box 30, they can move along with the cavity of the receiving box 30 to the bottom opening of the cavity of the receiving box 30, and can directly move to the receiving groove 31 at the top of the base 20, and then move along with the receiving groove 31 to the cavity of the collecting box 40 in the card slot 32. At this time, the water for cooling will flow out from the filter hole 41, and the magnetic material debris will stay in the cavity of the collecting box 40;

[0033] In summary, by connecting the collecting box 30 and the collecting groove 31, the debris polished by the grinding roller 22 can be collected and filtered, because the polished debris will move to the cavity of the collecting box 40 with the cooling water and accumulate after being filtered through the filter holes 41, so that the collected debris can be reused, thereby reducing the grinding cost.

[0034] A magnetic material grinding device, not shown in the figure, can fix the base 20 on the top of the magnetic material grinding through the screw holes at the bottom of the base 20. This solution can reduce the replacement time and replacement pressure of the magnetic material grinding device when replacing grinding rollers 22 of different sizes.

[0035] Working principle: Turn on the power of the rotating motor 21, the rotating motor 21 can drive the grinding roller 22 to rotate at high speed. The grinding roller 22 can bring the magnetic material to be polished close to the rotating grinding roller 22. When the magnetic material approaches the rotating grinding roller 22, the wall surface of the grinding roller 22 will rub the wall surface of the magnetic material at high speed.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A grinding head assembly, comprising a base (20), a rotating motor (21) movably connected to the top of the base (20), a grinding roller (22) movably connected to the top of the base (20), the grinding roller (22) being cylindrical, characterized in that: The top of the base (20) is provided with a quick-insertion structure, which comprises a receiving box (30), an alignment block (35) and a connecting groove (33); the receiving box (30) is movably connected to the top of the base (20); the alignment block (35) is fixedly connected to the bottom of the receiving box (30); the connecting groove (33) is opened on the top of the base (20); and the quick-insertion structure can connect the receiving box (30) and the base (20).

2. The grinding head assembly according to claim 1, characterized in that: The rotating motor (21) is symmetrically fixedly connected to the two side walls of the receiving box (30); the receiving box (30) is in the shape of a hollow rectangular tube with an open top and a gradually narrowed bottom; the grinding roller (22) is rotatably connected in the cavity of the receiving box (30); the two planes of the grinding roller (22) can respectively pass through the wall of the receiving box (30) and be connected to the output end of the rotating motor (21) at the corresponding position; the connecting grooves (33) are symmetrically opened at the tops of the two sides of the base (20); and the alignment blocks (35) are slidably connected in the connecting grooves (33).

3. The grinding head assembly according to claim 1, characterized in that: The quick-insertion structure further comprises a clamping rod (34), an elastic groove (36), an elastic block (37) and a clamping block (38); the clamping rod (34) is symmetrically fixedly connected to the wall surface of the base (20) in the connecting groove (33); the elastic groove (36) is symmetrically opened on the front and rear wall surfaces of the alignment block (35); the elastic block (37) is elastically connected in the elastic groove (36) by a spring; and the clamping block (38) is fixedly connected to the wall surface of the elastic block (37).

4. The grinding head assembly according to claim 3, characterized in that: There is a gap between the bottom of the clamping rod (34) and the inner bottom of the connecting groove (33), and the clamping block (38) can pass through the gap between the clamping rod (34) and the inner bottom of the connecting groove (33). The section of the clamping block (38) is a right triangle, and the inclined surface of the clamping block (38) faces downward.

5. The grinding head assembly according to claim 1, characterized in that: The top of the base (20) is provided with a receiving groove (31), the front wall of the base (20) is provided with a clamping groove (32), a collecting box (40) is clamped in the clamping groove (32), and a filter hole (41) is provided on the front wall of the collecting box (40).

6. The grinding head assembly according to claim 5, characterized in that: The receiving groove (31) and the card groove (32) are capable of being connected, the top of the receiving groove (31) is connected to the bottom of the receiving box (30), the cross section of the collecting box (40) is U-shaped, the top opening of the collecting box (40) is aligned with the receiving groove (31), the filter hole (41) is a circular groove, and a plurality of filter holes (41) are evenly opened on the front wall surface of the collecting box (40).

7. A magnetic material grinding device, characterized in that: A grinding head assembly comprising any one of claims 1 to 6.