CN211586854U - Novel crusher impact block - Google Patents
Novel crusher impact block Download PDFInfo
- Publication number
- CN211586854U CN211586854U CN201921089987.3U CN201921089987U CN211586854U CN 211586854 U CN211586854 U CN 211586854U CN 201921089987 U CN201921089987 U CN 201921089987U CN 211586854 U CN211586854 U CN 211586854U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- impact block
- crushing
- counter bore
- impact
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004575 stone Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The novel crusher impact block comprises a cuboid impact block (1), a rectangular groove (3) is formed in the side face (2) of the impact block (1), a through mounting hole (5) is formed in the middle of each of two sides of a mounting face (7) of the impact block (1), a counter bore (6) for assembling the head of a bolt is formed in the end of the mounting hole (5), and the aperture of the counter bore (6) is larger than that of the mounting hole (5); and the middle parts of the two counter bores (6) are fixedly provided with crushing reinforcing blocks (4), and the crushing reinforcing blocks (4) are vertical to the grooves (3). The utility model provides high hammering crushing effect.
Description
Technical Field
The utility model relates to a novel breaker strikes piece.
Background
The impact crusher, called impact crusher for short, commonly called sand making machine, is a high-energy and low-consumption impact crusher with international advanced level, the performance of the impact crusher plays an irreplaceable role in various ore fine crushing devices, and the impact crusher is the most effective, practical and reliable stone crushing machine at present. Along with the improvement of the excavating capacity, the size of an excavated material block is continuously increased, the condition that the discharging is uneven and large blocks are easy to run exists in the practical use of the impact crusher, the impact block is an important crushing component in the rotating wheel, and the improvement of the crushing capacity is an important way and means for improving the performance of the crusher and the discharging uniformity.
SUMMERY OF THE UTILITY MODEL
The novel crusher impact block comprises a cuboid impact block, wherein a rectangular groove is formed in the side face of the impact block, a through mounting hole is formed in the middle of each of two sides of a mounting face of the impact block, a counter bore for assembling the head of a bolt is formed in the end of the mounting hole, and the diameter of the counter bore is larger than that of the mounting hole; a crushing reinforcing block is fixedly arranged between the two counter bores and is vertical to the groove.
Furthermore, the crushing reinforcing block is a triangular body.
Further, the mounting hole and the counter bore are bar holes.
The utility model provides high hammering crushing effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure, 1 is an impact block, 2 is a side face, 3 is a groove, 4 is a crushing reinforcing block, 5 is a mounting hole, 6 is a counter bore, and 7 is a mounting face.
Detailed Description
As shown in figure 1, the novel crusher impact block comprises an impact block 1 of a cuboid, a rectangular groove 3 is formed in the side face 2 of the impact block 1, a crushed stone surface is increased through the rectangular groove 3, and the crushed stone efficiency is improved. The middle parts of two sides of a mounting surface 7 of the impact block 1 are respectively provided with a through mounting hole 5, the end part of the mounting hole 5 is provided with a counter bore 6 for assembling the head of a bolt, and the aperture of the counter bore 6 is larger than that of the mounting hole 5. The middle of the two counter bores 6 is fixedly provided with a crushing reinforcing block 4, and the crushing reinforcing block 4 is vertical to the groove 3. And the impact block 1 is fixed on the impeller on the outer side of the runner body by penetrating the mounting hole 5 through a bolt, a flat washer, a spring washer and a nut. The mounting hole 5 and the counter bore 6 are strip holes which are long-strip holes integrally formed by semi-circles at two ends, and the mounting requirements of different runner bodies are met. The surface of the impact block 1 which is not provided with the crushing reinforcing block 4 is tightly assembled with the runner body, and the groove 3 faces the outer side.
As shown in fig. 2, the crush reinforcement 4 is triangular, and further improves the hammering crushing effect. The crushing reinforcing block 4 and the impact block 1 are welded, screwed or integrally formed.
Claims (3)
1. Novel breaker strikes piece, including the impact piece (1) of cuboid, its characterized in that: a rectangular groove (3) is formed in the side face (2) of the impact block (1), a through mounting hole (5) is formed in the middle of each of two sides of a mounting face (7) of the impact block (1), a counter bore (6) for assembling the head of a bolt is formed in the end portion of the mounting hole (5), and the aperture of the counter bore (6) is larger than that of the mounting hole (5); and the middle parts of the two counter bores (6) are fixedly provided with crushing reinforcing blocks (4), and the crushing reinforcing blocks (4) are vertical to the grooves (3).
2. The new crusher pad as claimed in claim 1, characterized in that: the crushing reinforcing block (4) is a triangular body.
3. The new crusher pad as claimed in claim 1, characterized in that: the mounting hole (5) and the counter bore (6) are strip holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089987.3U CN211586854U (en) | 2019-07-12 | 2019-07-12 | Novel crusher impact block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089987.3U CN211586854U (en) | 2019-07-12 | 2019-07-12 | Novel crusher impact block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211586854U true CN211586854U (en) | 2020-09-29 |
Family
ID=72574765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921089987.3U Expired - Fee Related CN211586854U (en) | 2019-07-12 | 2019-07-12 | Novel crusher impact block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211586854U (en) |
-
2019
- 2019-07-12 CN CN201921089987.3U patent/CN211586854U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |