CN202238190U - Grinding device for grinder - Google Patents
Grinding device for grinder Download PDFInfo
- Publication number
- CN202238190U CN202238190U CN2011203373424U CN201120337342U CN202238190U CN 202238190 U CN202238190 U CN 202238190U CN 2011203373424 U CN2011203373424 U CN 2011203373424U CN 201120337342 U CN201120337342 U CN 201120337342U CN 202238190 U CN202238190 U CN 202238190U
- Authority
- CN
- China
- Prior art keywords
- grinding
- abrasive disk
- grinding device
- tube
- agitating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of grinders, in particular to a grinding device for a grinder. The grinding device comprises a grinding tube (1), an agitating shaft (2) and grinding discs (3), wherein the agitating shaft (2) is installed in the grinding tube (1) and is coaxial with the grinding tube (1); materials are placed in the grinding tube (1); and the grinding discs (3) are coaxially installed on the agitating shaft (2). The grinding device is characterized in that each grinding disc (3) is of a double-layer structure, wherein the inner-layer structure is welded by a steel core (31), and the outer-layer structure adopts a polyurethane coating layer (32). The grinding device is novel and simple in structure; as each grinding disc adopts the structure that the grinding disc is coated with the special polyurethane coating layer, the machine abrasion is reduced, and the service life is increased; furthermore, the requirements of products for strength and abrasion resistance are satisfied, no metal pollution and no color pollution are generated to logistics, and the maintenance cost is reduced; and the grinding device is reasonable in structure design, is simple to operate and is worth popularizing and applying.
Description
[technical field]
The utility model relates to the sand mill technical field, specifically a kind of lapping device of sand mill.
[background technology]
Sand mill is the most frequently used and milling apparatus the most effectively, is widely used in industries such as chemical industry, coating, printing and dyeing, at present in the grinding production process of the better material of white, generally adopts sand mill to come logistics is disperseed and grinds.The lapping device of the tradition sand mill abrasive disks that adopt special abrasion resistant cast steel have metallic pollution and color stain, serious wear to product more.
[utility model content]
The purpose of the utility model is exactly will solve above-mentioned deficiency and lapping device that a kind of sand mill is provided, to solve traditional abrasive disk product is had pollution, problem such as it is big to wear and tear.
For realizing that above-mentioned purpose designs a kind of lapping device of sand mill, comprise sand cylinder 1, shaft 2 and abrasive disk 3, said shaft 2 is installed in the sand cylinder 1; And it is coaxial with sand cylinder 1; Material places in the sand cylinder 1, and said abrasive disk 3 is coaxially installed on the shaft 2, and said abrasive disk 3 is a double-decker; Endothecium structure is steel core welding 31, and layer structure is a polyurethane coating 32.
Said abrasive disk 3 is provided with equally distributed slotted hole 33.
The utility model is compared with prior art, and novel structure, simple because abrasive disk has adopted special polyurethane coating abrasive disk structure, has reduced wear and tear in machines, has increased the life-span of using; Satisfied the requirement of product simultaneously, logistics has not been had metallic pollution and color stain, reduced maintenance cost intensity and wearability, and reasonable in design, simple to operate, be worthy of popularization.
[description of drawings]
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the front elevation of the abrasive disk of the utility model.
Among the figure: 1 be sand cylinder, 2 for shaft, 3 for abrasive disk, 31 for the PU burden, 32 for steel core welding, 33 be slotted hole.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
Shown in accompanying drawing, the utility model comprises sand cylinder 1, shaft 2 and abrasive disk 3, and said shaft 2 is installed in the sand cylinder 1, and coaxial with sand cylinder 1, and material places in the sand cylinder 1, and abrasive disk 3 is coaxially installed on the shaft 2.Said abrasive disk 3 is a double-decker, and inner framework is steel core welding 31, and is reusable; Skin is the advanced configuration of polyurethane coating (PU burden) 32; Satisfy the requirement of strength and the wearability requirement of abrasive disk 3 simultaneously, increased the service life of abrasive disk 3, and do not had metallic pollution and color stain.
Said abrasive disk 3 is provided with equally distributed slotted hole 33, has increased contact area, raising dispersion and the efficient of grinding with logistics greatly.
The physical dimension of the abrasive disk of said abrasive disk 3 and other similar types is similar, can exchange use, has improved client's washability, has satisfied various demand.Said abrasive disk 3 is at a high speed rotation under the drive of shaft 2, and with around material, material is disperseed and grinds, until meeting the requirements of fineness.
The utility model does not receive the restriction of above-mentioned embodiment; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (2)
1. the lapping device of a sand mill comprises sand cylinder (1), shaft (2) and abrasive disk (3), and said shaft (2) is installed in the sand cylinder (1); And it is coaxial with sand cylinder (1); Material places in the sand cylinder (1), and said abrasive disk (3) is coaxially installed on the shaft (2), it is characterized in that: said abrasive disk (3) is a double-decker; Endothecium structure is steel core welding (31), and layer structure is polyurethane coating (32).
2. the lapping device of sand mill according to claim 1, it is characterized in that: said abrasive disk (3) is provided with equally distributed slotted hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203373424U CN202238190U (en) | 2011-09-08 | 2011-09-08 | Grinding device for grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203373424U CN202238190U (en) | 2011-09-08 | 2011-09-08 | Grinding device for grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238190U true CN202238190U (en) | 2012-05-30 |
Family
ID=46099495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203373424U Expired - Fee Related CN202238190U (en) | 2011-09-08 | 2011-09-08 | Grinding device for grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238190U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525915A (en) * | 2014-11-18 | 2015-04-22 | 西安理工大学 | Grinding disc and manufacturing method thereof |
| CN104838184A (en) * | 2012-12-12 | 2015-08-12 | 耐驰精细研磨技术有限公司 | Closure assembly for opening |
| CN114957965A (en) * | 2022-07-07 | 2022-08-30 | 福建长泰万泰矿物制品有限公司 | High-heat-resistance polyurethane composition, polyurethane disc and preparation method thereof |
-
2011
- 2011-09-08 CN CN2011203373424U patent/CN202238190U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838184A (en) * | 2012-12-12 | 2015-08-12 | 耐驰精细研磨技术有限公司 | Closure assembly for opening |
| CN104525915A (en) * | 2014-11-18 | 2015-04-22 | 西安理工大学 | Grinding disc and manufacturing method thereof |
| CN104525915B (en) * | 2014-11-18 | 2017-02-22 | 西安理工大学 | Grinding disc and manufacturing method thereof |
| CN114957965A (en) * | 2022-07-07 | 2022-08-30 | 福建长泰万泰矿物制品有限公司 | High-heat-resistance polyurethane composition, polyurethane disc and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |