CN209902917U - Grinding mechanism for grinding machine - Google Patents
Grinding mechanism for grinding machine Download PDFInfo
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- CN209902917U CN209902917U CN201920581263.4U CN201920581263U CN209902917U CN 209902917 U CN209902917 U CN 209902917U CN 201920581263 U CN201920581263 U CN 201920581263U CN 209902917 U CN209902917 U CN 209902917U
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Abstract
The utility model discloses a grinding mechanism for a grinding machine, which comprises a connecting unit and a grinding pad, wherein the connecting unit comprises a coaxial connecting column and a mounting and fixing ring, the connecting column is fixedly connected with a grinding machine head of the grinding machine and is connected with the mounting and fixing ring through at least two connecting rods, the bottom end of the mounting and fixing ring is provided with an annular groove, and the grinding pad is fixedly arranged in the annular groove; the grinding pad comprises an elastic connecting layer and a grinding material layer which are connected with each other, the elastic connecting layer is fixedly connected with the top of the annular groove, the elastic connecting layer is completely positioned in the annular groove, and the grinding material layer extends out of the annular groove. The utility model discloses a grind grinding mechanism for grind machine has improved the grinding quality and the efficiency of grinding the machine.
Description
Technical Field
The utility model relates to a grind machine technical field, especially relate to a grind mechanism for grinding machine.
Background
Grinders are often used for mechanical grinding, polishing and waxing. The grinding head is driven by the motor to rotate at a high speed, and the grinding head and the polishing agent act together and rub against the surface to be polished, so that the aims of removing paint surface pollution, oxide layers and shallow marks can be fulfilled.
However, in the existing grinding machine, the grinding head is usually directly fixed to the grinding machine, and the grinding head is rigidly connected to the grinding machine, so that during the grinding and polishing process of the product, the product is easily damaged or even crushed due to the shaking of the product or the excessive pressure of the grinding head on the product. Moreover, the connection mode also causes the problem that the grinding head is not easy to be filled with water, so that the grinding head has the problems of burning, carbonization and the like of products due to overlarge heat productivity after the products are ground for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grinding mechanism for grinding machine to solve the problem that above-mentioned prior art exists, replace traditional grinding head, improve the grinding quality and the efficiency of grinding machine.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a grinding mechanism for a grinding machine, which comprises a connecting unit and a grinding pad, wherein the connecting unit comprises a coaxial connecting column and a mounting and fixing ring, the connecting column is fixedly connected with a grinding machine head of the grinding machine and is connected with the mounting and fixing ring through at least two connecting rods, an annular groove is arranged at the bottom end of the mounting and fixing ring, and the grinding pad is fixedly arranged in the annular groove; the grinding pad comprises an elastic connecting layer and a grinding layer which are connected with each other, the elastic connecting layer is fixedly connected with the top of the annular groove, the elastic connecting layer is completely located in the annular groove, and the grinding layer extends out of the annular groove.
Preferably, the grinding pad further comprises a rigid connecting layer, the elastic connecting layer, the rigid connecting layer and the grinding material layer are sequentially connected, the rigid connecting layer is partially located in the annular groove, and the grinding material layer is located below the mounting fixing ring.
Preferably, the polishing pad is annular, and the elastic connection layer, the rigid connection layer and the abrasive layer are all annular; the annular groove, the mounting and fixing ring and the grinding pad are coaxially arranged.
Preferably, the hard connecting layer is made of polycarbonate, polyvinyl chloride, polypropylene or an abrasive, and the elastic connecting layer is made of sponge or elastic polyurethane.
Preferably, the elastic connecting layer comprises a plurality of springs; when the number of the springs is one, the springs are coaxial with the annular groove; when the number of the springs is at least two, the springs are uniformly distributed along the circumferential direction of the annular groove.
Preferably, the thickness of the hard connection layer in the annular groove is at least 0.1mm when the thickness of the elastic connection layer is the largest.
Preferably, the side wall of the mounting and fixing ring is provided with a notch communicated with the annular groove.
Preferably, a water through hole is formed between two adjacent connecting rods.
The utility model discloses a grind mechanism for grind machine has gained following technological effect for prior art:
the utility model discloses a grind grinding mechanism for grind machine has improved the grinding quality and the efficiency of grinding the machine. The utility model can make the abrasive layer absorb shock in the grinding process by arranging the elastic connecting layer, so that the pressure of the abrasive layer to the product is constant, and the product is prevented from being scratched or crushed by the grinding head; the utility model can prevent the grinding pad from being deflected, thrown away and rotten due to high-speed rotation by enabling a part of the hard connecting layer to be positioned in the annular groove all the time, thereby playing a role in limiting and protecting the grinding pad and improving the stability of the grinding pad during grinding; the connecting rods can be connected with the connecting columns and the mounting fixing rings, and a water through hole is formed between every two adjacent connecting rods, so that water can be conveniently fed, the temperature of the grinding pad is reduced, and the surface of a product is prevented from being burnt and carbonized due to high temperature; the grinding pad can be conveniently assembled and disassembled by arranging the notch on the side wall of the mounting and fixing ring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a first schematic structural view of a grinding mechanism for a grinding machine according to the present invention;
FIG. 2 is a schematic structural diagram of a second grinding mechanism for a grinding machine according to the present invention;
the material grinding device comprises a connecting column 1, a connecting rod 2, a mounting fixing ring 3, a notch 4, an elastic connecting layer 5, a rigid connecting layer 6, an abrasive layer 7 and a water through hole 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a grinding mechanism for grinding machine to solve the problem that prior art exists, replace traditional grinding head, improve the grinding quality and the efficiency of grinding machine.
The utility model provides a grinding mechanism for a grinding machine, which comprises a connecting unit and a grinding pad, wherein the connecting unit comprises a coaxial connecting column and a mounting and fixing ring, the connecting column is fixedly connected with a grinding machine head of the grinding machine and is connected with the mounting and fixing ring through at least two connecting rods, an annular groove is arranged at the bottom end of the mounting and fixing ring, and the grinding pad is fixedly arranged in the annular groove; the grinding pad comprises an elastic connecting layer and a grinding layer which are connected with each other, the elastic connecting layer is fixedly connected with the top of the annular groove, the elastic connecting layer is completely located in the annular groove, and the grinding layer extends out of the annular groove.
The utility model discloses a grind grinding mechanism for grind machine has improved the grinding quality and the efficiency of grinding the machine.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, the polishing mechanism for a polishing machine of the present embodiment includes a connecting unit and a polishing pad; wherein, the linkage unit includes coaxial spliced pole 1 and the solid fixed ring of installation 3, and spliced pole 1 links firmly with the grinding head of machine of grinding, and spliced pole 1 is connected with the solid fixed ring of installation 3 through three connecting rod 2, and the bottom of the solid fixed ring of installation 3 sets up the annular groove, and the grinding pad sets firmly in the annular groove, and the grinding pad is the annular, and annular groove, the solid fixed ring of installation 3 and grinding pad are coaxial.
The grinding pad comprises an elastic connecting layer 5, a hard connecting layer 6 and a grinding material layer 7 which are sequentially connected, wherein the elastic connecting layer 5 is bonded with the top of the annular groove, the elastic connecting layer 5 is completely positioned in the annular groove, the hard connecting layer 6 is partially positioned in the annular groove, and the grinding material layer 7 is positioned below the mounting fixing ring 3. The elastic connecting layer 5, the hard connecting layer 6 and the abrasive layer 7 are all annular; the hard connecting layer 6 is made of polycarbonate, polyvinyl chloride, polypropylene or abrasive, and the elastic connecting layer 5 is made of sponge or elastic polyurethane.
In addition, a spring can be used as the elastic connecting layer 5, the top end of the spring is connected with the top surface of the annular groove, and the bottom end of the spring is fixedly connected with the rigid connecting layer 6. When a spring is adopted as the elastic connecting layer 5, the spring is coaxial with the annular groove; when at least two springs are used as the elastic connecting layer 5, the springs are uniformly distributed along the circumferential direction of the annular groove.
It is worth noting that when the thickness of the elastic connecting layer 5 is the largest, the thickness of the rigid connecting layer 6 in the annular groove is at least 0.1mm, so that the annular groove limits the rigid connecting layer 6, the grinding pad is prevented from being thrown off and deflected, thrown away and rotten when rotating at a high speed, the grinding pad is limited and protected, and the stability of the grinding pad during grinding is improved.
In the grinding mechanism for the grinding machine in the embodiment, three notches 4 respectively communicated with the annular groove are uniformly formed in the side wall of the mounting and fixing ring 3, and the grinding pad can be conveniently assembled and disassembled by arranging the notches 4; referring to fig. 1, a water through hole 8 is formed between two adjacent connecting rods 2, and the water through hole 8 can facilitate water inflow, so that the temperature of the polishing pad is reduced, and the surface of a product is prevented from being burned and carbonized due to high temperature. When the practical application, the size and the quantity of limbers 8 can carry out reasonable design according to the actual demand, can also make for the convenience of intaking and form the oblique angle between the lateral wall of the solid fixed ring 3 of limbers 8 and installation to the convenience is cooled down the grinding pad, avoids the burn carbonization of product.
In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. A grinding mechanism for a grinding machine, characterized by: the grinding device comprises a connecting unit and a grinding pad, wherein the connecting unit comprises a connecting column and a mounting fixing ring which are coaxial, the connecting column is fixedly connected with a grinding machine head of a grinding machine and is connected with the mounting fixing ring through at least two connecting rods, an annular groove is formed in the bottom end of the mounting fixing ring, and the grinding pad is fixedly arranged in the annular groove; the grinding pad comprises an elastic connecting layer and a grinding layer which are connected with each other, the elastic connecting layer is fixedly connected with the top of the annular groove, the elastic connecting layer is completely located in the annular groove, and the grinding layer extends out of the annular groove.
2. A grinding mechanism for a grinding mill according to claim 1, wherein: the grinding pad further comprises a hard connecting layer, the elastic connecting layer, the hard connecting layer and the grinding material layer are sequentially connected, the hard connecting layer is partially located in the annular groove, and the grinding material layer is located below the mounting fixing ring.
3. A grinding mechanism for a grinding mill according to claim 2, wherein: the grinding pad is annular, and the elastic connecting layer, the hard connecting layer and the grinding material layer are annular; the annular groove, the mounting and fixing ring and the grinding pad are coaxially arranged.
4. A grinding mechanism for a grinding mill according to claim 2, wherein: the hard connecting layer is made of polycarbonate, polyvinyl chloride, polypropylene or abrasive materials, and the elastic connecting layer is made of sponge or elastic polyurethane.
5. A grinding mechanism for a grinding mill according to claim 2, wherein: the elastic connecting layer comprises a plurality of springs; when the number of the springs is one, the springs are coaxial with the annular groove; when the number of the springs is at least two, the springs are uniformly distributed along the circumferential direction of the annular groove.
6. A grinding mechanism for a grinding mill according to claim 2, wherein: when the thickness of the elastic connecting layer is the largest, the thickness of the hard connecting layer in the annular groove is at least 0.1 mm.
7. A grinding mechanism for a grinding mill according to claim 1, wherein: the side wall of the mounting fixing ring is provided with a notch communicated with the annular groove.
8. A grinding mechanism for a grinding mill according to claim 7, wherein: and a water through hole is formed between every two adjacent connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581263.4U CN209902917U (en) | 2019-04-19 | 2019-04-19 | Grinding mechanism for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581263.4U CN209902917U (en) | 2019-04-19 | 2019-04-19 | Grinding mechanism for grinding machine |
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| Publication Number | Publication Date |
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| CN209902917U true CN209902917U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920581263.4U Active CN209902917U (en) | 2019-04-19 | 2019-04-19 | Grinding mechanism for grinding machine |
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| CN (1) | CN209902917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000679A (en) * | 2019-04-19 | 2019-07-12 | 东莞市中微纳米科技有限公司 | A kind of grinding mechanism for a grinder |
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2019
- 2019-04-19 CN CN201920581263.4U patent/CN209902917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000679A (en) * | 2019-04-19 | 2019-07-12 | 东莞市中微纳米科技有限公司 | A kind of grinding mechanism for a grinder |
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Address after: 8 / F, 53 fofu Road, foziao village, Dalang Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Zhongwei Lihe Semiconductor Technology Co.,Ltd. Address before: 8 / F, 53 fofu Road, foziao village, Dalang Town, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN CITY ZONEWE NANO TECHNOLOGY Co.,Ltd. |