CN217072189U - Quick impurity removing sleeve for toothed plate of crusher - Google Patents
Quick impurity removing sleeve for toothed plate of crusher Download PDFInfo
- Publication number
- CN217072189U CN217072189U CN202220321008.8U CN202220321008U CN217072189U CN 217072189 U CN217072189 U CN 217072189U CN 202220321008 U CN202220321008 U CN 202220321008U CN 217072189 U CN217072189 U CN 217072189U
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- Prior art keywords
- barrel
- sleeve
- pneumatic wrench
- toothed plate
- upper barrel
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Abstract
The utility model relates to a impurity removing tool for a toothed plate of a crusher, in particular to a quick impurity removing sleeve for the toothed plate of the crusher; comprises an upper cylinder and a lower cylinder which are coaxially welded together; the upper barrel is a pneumatic wrench sleeve, the top end of the upper barrel is provided with a pneumatic wrench connecting port, the side wall of the upper barrel close to the pneumatic wrench connecting port is provided with two oppositely-arranged fixed pin sockets, and the connecting line of the two fixed pin sockets is intersected with the central axis of the upper barrel; the diameter of the lower barrel is smaller than that of the upper barrel, the diameter of the lower barrel is 40mm, and a plurality of strip-shaped notches which are distributed at intervals and are axially arranged are formed in the barrel wall at the bottom end of the lower barrel along the circumferential direction; the utility model discloses manual operation has been stopped to the sleeve and has caused the injury, has reduced the worker and has cleared up long-pending coal time, has effectively promoted the worker's work efficiency.
Description
Technical Field
The utility model relates to a clear miscellaneous instrument of breaker pinion rack, concretely relates to clear miscellaneous sleeve fast of breaker pinion rack.
Background
Most of toothed plates of the existing crusher are lower inclined iron fixing screw heads, upper portion bolts are fastened, bolt hole blockage frequently occurs in the operation process, when personnel replace or fasten the toothed plates, accumulated coal or sundries in the bolt holes need to be cleaned, the bolt is phi 24mm because the hole diameter of the bolt hole is about 50mm, the residual space is small, when personnel clean, sharp tools such as a screwdriver need to be used to insert into the bolt hole, tools such as a hand hammer are used to knock, the cleaning process is time-consuming and labor-consuming, the time is long, and potential safety hazards are large. In order to reduce the labor intensity of workers, a set of mechanical impurity removing device needs to be manufactured.
Disclosure of Invention
The utility model discloses a solution wastes time and energy when clearing up the downthehole long-pending coal of breaker pinion rack bolt, and the potential safety hazard is big, lacks the technical problem of effective instrument, provides a quick clear miscellaneous sleeve of breaker pinion rack.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: a quick impurity removing sleeve for a toothed plate of a crusher comprises an upper cylinder body and a lower cylinder body which are coaxially welded together; the upper barrel is a pneumatic wrench sleeve, the top end of the upper barrel is provided with a pneumatic wrench connecting port, the side wall of the upper barrel close to the pneumatic wrench connecting port is provided with two oppositely arranged fixed pin sockets, and the connecting line of the two fixed pin sockets is intersected with the central axis of the upper barrel; the diameter of barrel is less than the diameter of last barrel down, the diameter of barrel is 40mm down, the section of thick bamboo wall of barrel bottom is seted up the bar breach that a plurality of interval distribution and axial set up along circumference down.
When the sleeve is used, only the upper cylinder body is required to be quickly connected with the pneumatic wrench, then the lower cylinder body is inserted into the bolt hole of the toothed plate of the crusher, and the pneumatic wrench is started, so that accumulated coal in the bolt hole can be quickly cleaned.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model discloses manual operation has been stopped to the sleeve and has caused the injury, has reduced the worker and has cleared up long-pending coal time, has effectively promoted the worker's work efficiency.
Drawings
Fig. 1 is one of the structural schematic diagrams of a toothed plate quick impurity removal sleeve of a crusher.
Fig. 2 is a second schematic view of the structure of the quick impurity removing sleeve of the toothed plate of the crusher.
The figures are labeled as follows:
1-upper cylinder, 2-lower cylinder, 3-pneumatic wrench connector, 4-fixed pin socket, 5-strip gap.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Example 1
As shown in fig. 1 and 2, a quick impurity removing sleeve for a toothed plate of a crusher comprises an upper cylinder body 1 and a lower cylinder body 2 which are coaxially welded together; go up barrel 1 and be pneumatic wrench socket, go up the top of barrel 1 and be equipped with pneumatic wrench connector 3, and the lateral wall of barrel 1 is opened near pneumatic wrench connector 3 department has two relative fixed pin sockets 4 that set up, and fixed pin socket 4 is used for being in the same place pneumatic wrench and last barrel 1 are fixed, plays the anticreep purpose. The connecting line of the two fixing pin inserting holes 4 is intersected with the central axis of the upper barrel body 1; the diameter of barrel 2 is less than the diameter of last barrel 1 down, the diameter of barrel 2 is 40mm down, the section of thick bamboo wall of barrel 2 bottom has seted up the bar breach 5 of a plurality of interval distribution and axial setting down along circumference.
As an improved scheme: seven strip-shaped gaps 5 are uniformly formed in the circumferential direction of the cylinder wall at the bottom end of the lower cylinder body 2, and the length of each strip-shaped gap 5 is 5-7 mm.
As an improved scheme: the length of the lower cylinder body 2 is 50 mm.
The specific manufacturing process is as follows: the damaged old sleeve is used as the upper barrel body 1, the bottom of the upper barrel body is removed by 50mm, the upper part of the upper barrel body is reserved for being connected with a pneumatic wrench, and a quick sleeving mode is adopted. And then a round pipe with the length of phi 40mm x 50mm is welded at the bottom of the upper barrel 1 to serve as a lower barrel 2, 7 coal discharging strip-shaped notches 5 are formed in the pipe wall at the bottom of the lower barrel 2, and the strip-shaped notches 5 are 5-7 mm deep and are used for discharging coal after the sleeve rotates rapidly.
When the sleeve is used, the upper barrel 1 is quickly connected with the pneumatic wrench, the lower barrel 2 is inserted into the bolt hole of the toothed plate of the crusher, the pneumatic wrench is opened, and accumulated coal in the bolt hole can be quickly cleaned up by utilizing quick rotation of the sleeve. The sleeve avoids the injury caused by manual operation, reduces the time for cleaning the accumulated coal by workers, and effectively improves the working efficiency of the workers.
Claims (3)
1. The utility model provides a clear miscellaneous sleeve fast of breaker pinion rack which characterized in that: comprises an upper cylinder (1) and a lower cylinder (2) which are coaxially welded together; the upper barrel (1) is a pneumatic wrench socket, the top end of the upper barrel (1) is provided with a pneumatic wrench connecting port (3), the side wall of the upper barrel (1) close to the pneumatic wrench connecting port (3) is provided with two oppositely arranged fixed pin sockets (4), and the connecting line of the two fixed pin sockets (4) is intersected with the central axis of the upper barrel (1); the diameter of barrel (2) is less than the diameter of last barrel (1) down, the diameter of barrel (2) is 40mm down, the section of thick bamboo wall of barrel (2) bottom is seted up strip breach (5) that a plurality of interval distribution and axial set up along circumference down.
2. The crusher toothed plate quick impurity removal sleeve as claimed in claim 1, wherein: seven strip-shaped gaps (5) are uniformly formed in the circumferential direction of the cylinder wall at the bottom end of the lower cylinder body (2), and the length of each strip-shaped gap (5) is 5-7 mm.
3. The crusher toothed plate quick impurity removal sleeve as claimed in claim 1, wherein: the length of the lower cylinder body (2) is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321008.8U CN217072189U (en) | 2022-02-17 | 2022-02-17 | Quick impurity removing sleeve for toothed plate of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321008.8U CN217072189U (en) | 2022-02-17 | 2022-02-17 | Quick impurity removing sleeve for toothed plate of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217072189U true CN217072189U (en) | 2022-07-29 |
Family
ID=82545464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220321008.8U Active CN217072189U (en) | 2022-02-17 | 2022-02-17 | Quick impurity removing sleeve for toothed plate of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217072189U (en) |
-
2022
- 2022-02-17 CN CN202220321008.8U patent/CN217072189U/en active Active
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