CN213967087U - Wear-resistant structure of rotary disc of impact crusher - Google Patents
Wear-resistant structure of rotary disc of impact crusher Download PDFInfo
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- CN213967087U CN213967087U CN202022434578.1U CN202022434578U CN213967087U CN 213967087 U CN213967087 U CN 213967087U CN 202022434578 U CN202022434578 U CN 202022434578U CN 213967087 U CN213967087 U CN 213967087U
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Abstract
The utility model relates to an impact crusher turntable wear-resistant structure, which comprises a turntable body and a base thereof, wherein the base comprises a body part and a wear-resistant part, the body part is fixedly connected with the turntable body, the wear-resistant part is made of metal wear-resistant material, and the wear-resistant part is positioned outside the end part of the body part and fixedly connected with the body part; the utility model has the advantages of reasonable design, through the wear-resisting portion that adopts high chromium cast iron material, can improve wear-resisting effect more than ten times, make its difficult wearing and tearing to can improve the life of carousel, ensure the normal operation of carousel, reduce its maintenance frequency, reduce operating personnel's maintenance volume.
Description
Technical Field
The utility model relates to a breaker technical field especially relates to an impact crusher carousel wear-resisting structure.
Background
Among the prior art, in the use of system sand machine, building stones can be piled up to system sand machine's carousel bottom, causes the base bottom wearing and tearing of carousel, and when the gap of base lower part because of wearing and tearing increase, can get into the grit in these gaps, causes bearing, oil blanket and macroaxis wearing and tearing, damages even, need carry out the subassembly and change the maintenance, has increased manufacturing cost.
Disclosure of Invention
In order to solve the deficiencies in the prior art, an object of the utility model is to provide an impact crusher carousel wear-resisting structure for improve the abrasion strength of carousel base.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an impact crusher carousel wear-resisting structure, includes carousel body and base, its characterized in that: the base comprises a body part and a wear-resistant part, the body part is fixedly connected with the turntable body, the wear-resistant part is made of metal wear-resistant materials, and the wear-resistant part is located on the outer side of the end part of the body part and fixedly connected with the body part.
The metal wear-resistant material is made of high-chromium cast iron.
And a positioning part is arranged on the outer side end face of the body part, and the wear-resistant part and the positioning part are correspondingly arranged and mutually connected.
The positioning part is a boss with an annular structure, the size of the outer wall of the positioning part is consistent with the inner diameter of the middle channel of the wear-resistant part, and the positioning part is positioned in the middle channel of the wear-resistant part.
The body part and the wear-resistant part are connected through bolts, and the bolts comprise a plurality of groups which are distributed in the radial direction.
The head of the bolt is welded and fixed with the wear-resistant part.
The utility model has the advantages that: structural design is reasonable, through the wear-resisting portion that adopts high chromium cast iron material, can improve wear-resisting effect more than ten times, makes its difficult wearing and tearing to can improve the life of carousel, ensure the normal operation of carousel, reduce its maintenance frequency, reduce operating personnel's maintenance volume.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic cross-sectional view of the base.
In the figure: 100 turnplate bodies, 101 bases, 200 body parts, 201 positioning parts, 300 wear-resistant parts, 301 middle channels and 400 bolts.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to the illustrations of fig. 1 to 3: the embodiment provides this embodiment provides a wear-resisting structure of impact crusher carousel, including carousel body 100 and base 101 thereof, base 101 is located the bottom intermediate position of carousel body 100, base 101 includes body portion 200 and wearing parts 300, wherein:
the main body 200 is fixedly connected with the turntable body 100 to form a basic part of the base 101, the outer side end face of the main body 200 is provided with a positioning part 201, the positioning part 201 is a boss with an annular structure, the size of the outer wall of the positioning part 201 is consistent with the inner diameter of a middle channel 301 of the wear-resistant part 300, the positioning part 201 is positioned in the middle channel 301 of the wear-resistant part 300, when the main body is connected with the wear-resistant part 300, pre-positioning before installation can be realized through the positioning part 201, and the coaxial distribution effect of the wear-resistant part 300 and the main body 200 can also be ensured;
the wear-resistant part 300 is located on the outer side of the end part of the body part 200, the wear-resistant part 300 is made of high-chromium cast iron and is fixedly connected with the body part 200 through a bolt 400, the bolt 400 comprises four groups which are distributed in the radial direction, a counter bore is formed in the wear-resistant part 300, the head part of the bolt 400 is located in the counter bore, and meanwhile, the head part of the bolt 400 is fixedly welded with the wear-resistant part 300 so as to keep the coaxial distribution effect and the connection effect of the body part 200 and the wear-resistant part 300, so that the wear-resistant part is assembled in place and is not easy to separate.
In the above structure, after the body 200 and the wear-resistant part 300 are installed and fixed, the base 101 of the turntable body 100 is formed, and in the use process of the turntable body 100, the wear-resistant part 300 is positioned at the bottom and can be contacted with the aggregated stones, and the wear-resistant part 300 has good wear-resistant effect, so that the service life of the turntable can be greatly prolonged, the normal operation of the turntable is ensured, the failure rate and the maintenance frequency of the turntable are reduced, and the maintenance amount of operators is reduced.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (6)
1. The utility model provides an impact crusher carousel wear-resisting structure, includes carousel body and base, its characterized in that: the base comprises a body part and a wear-resistant part, the body part is fixedly connected with the turntable body, the wear-resistant part is made of metal wear-resistant materials, and the wear-resistant part is located on the outer side of the end part of the body part and fixedly connected with the body part.
2. The impact crusher turntable wear structure of claim 1, wherein: the metal wear-resistant material is made of high-chromium cast iron.
3. The impact crusher turntable wear structure of claim 1, wherein: and a positioning part is arranged on the outer side end face of the body part, and the wear-resistant part and the positioning part are correspondingly arranged and mutually connected.
4. The impact crusher turntable wear structure of claim 3, wherein: the positioning part is a boss with an annular structure, the size of the outer wall of the positioning part is consistent with the inner diameter of the middle channel of the wear-resistant part, and the positioning part is positioned in the middle channel of the wear-resistant part.
5. The impact crusher turntable wear structure of claim 1, wherein: the body part and the wear-resistant part are connected through bolts, and the bolts comprise a plurality of groups which are distributed in the radial direction.
6. The impact crusher turntable wear structure of claim 5, wherein: the head of the bolt is welded and fixed with the wear-resistant part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434578.1U CN213967087U (en) | 2020-10-28 | 2020-10-28 | Wear-resistant structure of rotary disc of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434578.1U CN213967087U (en) | 2020-10-28 | 2020-10-28 | Wear-resistant structure of rotary disc of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213967087U true CN213967087U (en) | 2021-08-17 |
Family
ID=77260651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022434578.1U Active CN213967087U (en) | 2020-10-28 | 2020-10-28 | Wear-resistant structure of rotary disc of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213967087U (en) |
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2020
- 2020-10-28 CN CN202022434578.1U patent/CN213967087U/en active Active
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