CN211677905U - Crushing wall locking device for multi-cylinder crusher - Google Patents
Crushing wall locking device for multi-cylinder crusher Download PDFInfo
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- CN211677905U CN211677905U CN201922212569.5U CN201922212569U CN211677905U CN 211677905 U CN211677905 U CN 211677905U CN 201922212569 U CN201922212569 U CN 201922212569U CN 211677905 U CN211677905 U CN 211677905U
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- mounting hole
- locking device
- crushing wall
- pressing
- pressing cap
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Abstract
The utility model discloses a crushing wall locking device for multi-cylinder crusher, install the toper crushing wall that is used for broken material on the cone that moves of multi-cylinder crusher, the top of moving the cone is provided with the mounting hole, the mounting hole is provided with the internal thread, the top of toper crushing wall is provided with the through-hole that corresponds with the mounting hole, be provided with locking device in the mounting hole and compress tightly toper crushing wall on moving the cone, locking device includes pressing cap, pressing sleeve, housing screw and locking bolt, pressing cap is provided with the external screw thread that matches with the internal thread, pressing cap passes through the through-hole and is connected with the mounting hole screw thread, pressing cap compresses tightly pressing sleeve and toper crushing wall on moving the cone, locking bolt installs in the mounting hole, housing screw is tight from two directions from top to bottom with locking bolt and pressing cap screw, improve traditional one-way locking into two-way locking, the locking effect is better, prevent that machine work vibrations from leading to the screw thread on, thereby causing the loosening of the broken wall and affecting the normal work of the machine.
Description
Technical Field
The utility model relates to a multi-cylinder breaker equipment technical field, concretely relates to broken wall locking device for multi-cylinder breaker.
Background
The multi-cylinder hydraulic cone crusher integrates mechanical, hydraulic, electric and intelligent control technologies and is suitable for secondary or tertiary crushing in the industries of mines, chemical engineering, metallurgy, hydropower, buildings and the like. When the crusher works, the motor drives the horizontal shaft part to rotate through belt transmission, the horizontal shaft part drives the eccentric sleeve sleeved on the main shaft to rotate through the spiral bevel gear, and the eccentric sleeve drives the cone part to do eccentric motion, so that the movable material is crushed between the crushing wall and the mortar binding wall.
Among the prior art, the broken wall of multi-cylinder hydraulic cone crusher is at the during operation, especially after working for a period, and it is very easy to arouse that inside broken wall is not hard up because of the machine vibrations, broken wall and the distance of pricking between the mortar wall can change, and then when leading to broken material, influence the broken quality of material, if broken wall is not hard up back in addition, the blanking can get into inside broken wall, the rotation of broken wall on eccentric sheathe can receive the influence, not only be unfavorable for the material breakage, and can lead to the damage of equipment when serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a main shaft fixed knot constructs for multi-cylinder breaker to solve multi-cylinder breaker during operation and take place vibrations, lead to broken wall not hard up, influence the problem of material crushing quality and machine normal operating.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a crushing wall locking device for a multi-cylinder crusher comprises the multi-cylinder crusher, a cone-shaped crushing wall for crushing materials is arranged on a movable cone of the multi-cylinder crusher, the top of the movable cone is provided with a mounting hole, the mounting hole is provided with internal threads, the top of the conical crushing wall is provided with a through hole corresponding to the mounting hole, a locking device is arranged in the mounting hole to tightly press the conical crushing wall on the movable cone, the locking device comprises a pressing cap, a pressing sleeve, a compression screw and a locking bolt, the pressing cap is provided with an external thread matched with the internal thread, the pressing cap penetrates through the through hole from top to bottom to be in threaded connection with the mounting hole, the pressing cap presses the pressing sleeve and the conical crushing wall on the movable cone, the locking bolt is installed in the mounting hole from bottom to top, and the compression screw screws the locking bolt and the pressing cap tightly from the upper direction and the lower direction.
The further technical scheme is as follows: the internal thread is divided into an upper thread and a lower thread, and the upper thread and the lower thread are oppositely arranged.
The further technical scheme is as follows: and a countersunk hexagon socket head groove is formed in the middle of the lower surface of the locking bolt.
The further technical scheme is as follows: the upper side of the pressing cap is provided with a V-shaped bulge along the outer circumference direction, and the upper part of the pressing sleeve is provided with a chamfer plane matched with the V-shaped bulge.
The further technical scheme is as follows: the upper surface of locking bolt is provided with the arch, the lower surface of pressing the cap is provided with sunkenly, protruding with through threaded connection between the sunkenly.
The further technical scheme is as follows: the compression screw is a countersunk head socket head cap screw.
The further technical scheme is as follows: the method is characterized in that: the number of the compression screws is at least two, and the compression screws are symmetrically arranged or annularly arranged.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. the utility model provides a broken wall locking device for multi-cylinder breaker, improve the one-way locking of traditional toper broken wall into locking effect better two-way screw locking from top to bottom, prevent that machine work vibrations from leading to the screw thread on the toper broken wall not hard up, and then lead to broken wall not hard up, influence the machine normal work, locking device includes pressure cap, pressure cover, housing screw and locking bolt, pressure cap passes the housing screw tight and compresses tightly toper broken wall on the movable cone in the mounting hole of movable cone, carry out the material crushing, locking bolt is installed in the mounting hole of precession cone from the below, locking bolt and pressure cap screw are tight from top to bottom two directions through housing screw, after housing screw is tightened, can lock locking bolt and pressure cap, and then reach the locking of toper broken wall, guarantee equipment normal operating and the normal production of material, raise the efficiency, and equipment damage and maintenance are reduced.
2. The inner threads on the mounting hole are divided into upper threads and lower threads, the upper threads and the lower threads are arranged in opposite directions, so that the pressing cap and the locking bolt cannot be loosened in the same direction during vibration and can only move oppositely or oppositely, after the pressing screw is screwed down, the pressing cap and the locking bolt are not easy to loosen, a countersunk inner hexagonal groove is formed in the middle of the lower surface of the locking bolt, a worker can conveniently screw into the mounting hole, a V-shaped bulge is arranged on the upper side of the pressing cap along the outer circumferential direction, a diagonal plane matched with the V-shaped bulge is formed in the upper portion of the pressing sleeve, the pressing sleeve and the pressing cap are convenient to mount, the pressing cap is also convenient to press the pressing sleeve, a bulge is arranged on the upper surface of the locking bolt, a recess is formed in the lower surface of the pressing cap, the bulge is connected with the recess through threads, the locking force between the locking bolt and the pressing cap can be, the compression screws are countersunk hexagon socket head cap screws, so that contact and abrasion between the compression screws and other parts can be reduced, the number of the compression screws is at least two, the compression screws are symmetrically arranged or annularly arranged, the stress on the locking bolt and the pressure cap is uniform, and the locking force is good.
Drawings
Fig. 1 is the utility model discloses a crushing wall locking device's for multi-cylinder breaker structural schematic.
Fig. 2 is a schematic structural diagram of B in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the pressing cap and the pressing sleeve of the present invention.
Reference numerals: 1. a multi-cylinder crusher; 2. a conical crushing wall; 3. a locking device; 31. pressing the cap; 311. recessing; 312. a V-shaped bulge; 32. pressing the sleeve; 321. a chamfer plane; 33. a compression screw; 34. locking the bolt; 341. a protrusion; 342. a countersunk inner hexagonal groove; 4. mounting holes; 41. an internal thread; 411. an upper thread; 412. a lower thread; 5. and (4) moving a cone.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
embodiment 1 referring to an embodiment shown in fig. 1 and 2, a crushing wall locking device for a multi-cylinder crusher comprises a multi-cylinder crusher 1, a cone-shaped crushing wall 2 for crushing materials is mounted on a movable cone 5 of the multi-cylinder crusher 1, a mounting hole 4 is formed in the top of the movable cone 5, an internal thread 41 is formed in the mounting hole 4, a through hole corresponding to the mounting hole 4 is formed in the top of the cone-shaped crushing wall 2, a locking device 3 is arranged in the mounting hole 4 to press the cone-shaped crushing wall 2 against the movable cone 5, the locking device 3 comprises a pressing cap 31, a pressing sleeve 32, a pressing screw 33 and a locking bolt 34, the pressing cap 31 is provided with an external thread matched with the internal thread 41, the pressing cap 31 penetrates through the through hole from top to bottom to be in threaded connection with the mounting hole 4, the pressing sleeve 32 and the cone-shaped crushing wall 2 are pressed against the movable cone 5 by the pressing cap 31, the locking bolt 34 is installed in the installation hole 4 from bottom to top, and the compression screw 33 screws the locking bolt 34 and the pressing cap 31 from the upper and lower directions.
This a crushing wall locking device for multi-cylinder breaker: improve the one-way locking of the broken wall of traditional toper for locking effect better two-way screw locking from top to bottom, prevent that machine work vibrations from leading to the screw thread on the broken wall of toper not hard up, and then lead to broken wall not hard up, influence the machine and normally work.
Specifically, the method comprises the following steps: the multi-cylinder crusher 1 is a common multi-cylinder hydraulic lifting crusher, a conical crushing wall 2 for crushing materials is installed on a movable cone 5 of the multi-cylinder crusher 1, a mounting hole 4 is formed in the top of the movable cone 5, internal threads 41 are formed in the mounting hole 4, a through hole corresponding to the mounting hole 4 is formed in the top of the conical crushing wall 2, a locking device 3 is arranged in the mounting hole 4 and used for tightly pressing the conical crushing wall 2 on the movable cone 5, the locking device 3 comprises a pressing cap 31, a pressing sleeve 32, a pressing screw 33 and a locking bolt 34, the pressing cap 31 is provided with external threads matched with the internal threads 41, the pressing cap 31 penetrates through the through hole from top to bottom and is in threaded connection with the mounting hole 4, the pressing cap 31 tightly presses the pressing sleeve 32 and the conical crushing wall 2 on the movable cone 5, the locking bolt 34 is installed in the mounting hole 4 from bottom to top, and the locking bolt 34 and the pressing cap 31 are screwed tightly from top to bottom, after the compression screw 33 is screwed up, the locking bolt 34 and the pressure cap 31 can be locked, so that the conical crushing wall 2 is locked, the safety of the equipment is improved, the influence of the vibration of the equipment on the conical crushing wall 2 is reduced, the normal operation of the equipment and the normal production of materials are ensured, the efficiency is improved, and the damage and the maintenance of the equipment are reduced.
Example 2:
on the basis of the above embodiment 1, embodiment 2 shows an embodiment in which the internal thread 41 is divided into an upper thread 411 and a lower thread 412, and the directions of the upper thread 411 and the lower thread 412 are arranged opposite to each other.
Internal threads on the mounting hole 4 are divided into upper threads 411 and lower threads 412, the upper threads 411 and the lower threads 412 are arranged in opposite directions, so that the pressing cap 31 and the locking bolt 34 cannot loosen in the same direction during vibration and can only move oppositely or oppositely, and further the pressing cap 31 and the locking bolt 34 are not easy to loosen after the compression screw 33 is screwed down, so that the locking effect on the conical crushing wall is guaranteed.
Example 3:
on the basis of the above embodiment, embodiment 3 shows an embodiment in which a countersunk hexagonal socket 342 is provided in the middle of the lower surface of the locking bolt 34.
The middle of the lower surface of the locking bolt 34 is provided with a countersunk hexagon socket 342, which is convenient for a person to screw the locking bolt 34 into the mounting hole 4 from bottom to top.
Example 4:
on the basis of the above embodiment, as shown in fig. 3, in embodiment 4, a V-shaped protrusion 312 is disposed along the outer circumference on the upper side of the pressing cap 31, and a chamfered surface 321 engaged with the V-shaped protrusion is disposed on the upper portion of the pressing sleeve 32.
The upper side of the pressing cap 31 is provided with a V-shaped protrusion 312 along the outer circumference direction, and the upper part of the pressing sleeve 32 is provided with a chamfered surface 321 matched with the V-shaped protrusion 312, so that the pressing sleeve 32 and the pressing cap 31 can be conveniently installed, and the pressing cap 31 can be conveniently pressed on the pressing sleeve 32.
Example 5:
on the basis of the above embodiment, embodiment 5 shows an embodiment, the upper surface of the locking bolt 34 is provided with a protrusion 341, the lower surface of the pressing cap 31 is provided with a recess 311, and the protrusion 341 and the recess 311 are connected by a screw thread.
The upper surface of the locking bolt 34 is provided with a protrusion 341, the lower surface of the pressing cap 31 is provided with a recess 311, the protrusion 341 and the recess 311 are connected through threads, the locking force between the locking bolt 34 and the pressing cap 31 can be improved, and the locking effect of the conical crushing wall 2 is further improved.
Example 6:
on the basis of the above embodiment, the embodiment 6 shows an embodiment in which the compression screw 33 is a countersunk hexagon socket head cap screw.
The compression screw 33 is a countersunk hexagon socket head cap screw, and after the compression screw 33 is screwed into the locking bolt 34 and the pressing cap 31, the outer part of the compression screw 33 is not higher than the plane height of the locking bolt 34 and the pressing cap 31, so that the contact and abrasion between the compression screw 33 and other parts can be reduced.
Example 7:
on the basis of the above embodiment, the embodiment 7 shows an embodiment in which the number of the compression screws 33 is at least two, and the compression screws are symmetrically arranged or annularly arranged.
The number of the compression screws 33 is at least two, and the compression screws are symmetrically arranged or annularly arranged, so that the stress on the locking bolts and the compression caps is uniform, and the locking effect of the locking force of the conical crushing wall is improved.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a broken wall locking device for multi-cylinder breaker, includes multi-cylinder breaker (1), install the broken wall of toper (2) that are used for broken material on the dynamic cone (5) of multi-cylinder breaker (1), its characterized in that: the top of the movable cone (5) is provided with a mounting hole (4), the mounting hole (4) is provided with an internal thread (41), the top of the conical crushing wall (2) is provided with a through hole corresponding to the mounting hole (4), a locking device (3) is arranged in the mounting hole (4) to tightly press the conical crushing wall (2) on the movable cone (5), the locking device (3) comprises a pressing cap (31), a pressing sleeve (32), a pressing screw (33) and a locking bolt (34), the pressing cap (31) is provided with an external thread matched with the internal thread (41), the pressing cap (31) penetrates through the through hole from top to bottom to be in threaded connection with the mounting hole (4), the pressing cap (31) tightly presses the pressing sleeve (32) and the conical crushing wall (2) on the movable cone (5), and the locking bolt (34) is installed in the mounting hole (4) from bottom to top, the compression screw (33) screws the locking bolt (34) and the pressing cap (31) from the upper direction and the lower direction.
2. A crushing wall locking device for a multi-cylinder crusher according to claim 1, characterized in that: the internal thread (41) is divided into an upper thread (411) and a lower thread (412), and the upper thread (411) and the lower thread (412) are oppositely arranged.
3. A crushing wall locking device for a multi-cylinder crusher according to claim 1, characterized in that: the middle of the lower surface of the locking bolt (34) is provided with a countersunk head inner hexagonal groove (342).
4. A crushing wall locking device for a multi-cylinder crusher according to claim 1, characterized in that: the upper side of the pressing cap (31) is provided with a V-shaped bulge (312) along the outer circumference direction, and the upper part of the pressing sleeve (32) is provided with a chamfer plane (321) matched with the V-shaped bulge.
5. A crushing wall locking device for a multi-cylinder crusher according to claim 1, characterized in that: the upper surface of the locking bolt (34) is provided with a protrusion (341), the lower surface of the pressing cap (31) is provided with a recess (311), and the protrusion (341) is connected with the recess (311) through threads.
6. A crushing wall locking device for a multi-cylinder crusher according to claim 1, characterized in that: the compression screw (33) is a countersunk head socket head cap screw.
7. A crushing wall locking device for a multi-cylinder crusher according to claim 1, characterized in that: the number of the compression screws (33) is at least two, and the compression screws are symmetrically arranged or annularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212569.5U CN211677905U (en) | 2019-12-11 | 2019-12-11 | Crushing wall locking device for multi-cylinder crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212569.5U CN211677905U (en) | 2019-12-11 | 2019-12-11 | Crushing wall locking device for multi-cylinder crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211677905U true CN211677905U (en) | 2020-10-16 |
Family
ID=72790659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922212569.5U Active CN211677905U (en) | 2019-12-11 | 2019-12-11 | Crushing wall locking device for multi-cylinder crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211677905U (en) |
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2019
- 2019-12-11 CN CN201922212569.5U patent/CN211677905U/en active Active
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