CN217017377U - Combined eccentric block for vibrating screen - Google Patents
Combined eccentric block for vibrating screen Download PDFInfo
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- CN217017377U CN217017377U CN202220735014.8U CN202220735014U CN217017377U CN 217017377 U CN217017377 U CN 217017377U CN 202220735014 U CN202220735014 U CN 202220735014U CN 217017377 U CN217017377 U CN 217017377U
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- stabilizing
- block
- fixedly connected
- threaded rod
- eccentric block
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Abstract
The utility model relates to the technical field of vibrating screens, and discloses a combined eccentric block for a vibrating screen, which comprises a mounting block and a connecting block, wherein the top end of the mounting block is provided with a trapezoidal groove, the rear end of the connecting block is fixedly connected with a trapezoidal block, the left end and the right end of the trapezoidal block are both fixedly connected with limiting grooves, the left end and the right end of the mounting block are both provided with stabilizing through holes, stabilizing threaded sleeves are respectively and fixedly connected inside the two stabilizing through holes, stabilizing threaded rods are respectively and spirally arranged inside the two stabilizing threaded sleeves, the ends, close to each other, of the two stabilizing threaded rods are respectively and fixedly connected with limiting rods, the ends, close to each other, of the two limiting rods are respectively and mutually contacted with the insides of the two limiting grooves, the connecting threaded rods drive the connecting threaded sleeves to rotate by rotating the connecting threaded rods, the connecting threaded sleeves drive a fixed shaft to move up and down, and the fixed shaft drives an eccentric block body to move, thereby being convenient for adjust eccentric distance, improving the result of use of whole device.
Description
Technical Field
The utility model relates to the technical field of vibrating screens, in particular to a combined eccentric block for a vibrating screen.
Background
As is well known, with the development of society, people have higher and higher requirements on the convenience of maintenance of the vibrating screen, and the research and development of the convenience of maintenance of the vibrating screen are more and more emphasized by people.
Through the retrieval, chinese patent publication is CN 214211306U's utility model patent discloses a combination eccentric block for shale shaker relates to shale shaker equipment field, includes eccentric block, lower eccentric block and counterweight plate, go up the shape that eccentric block, lower eccentric block and counterweight plate from top to bottom combination formed whole eccentric block, bolt and nut, packing ring fixed connection are passed through to both sides, it sets up the lower semicircle recess of first semicircle recess and area keyway respectively with lower eccentric block middle part corresponding position to go up the eccentric block for the holding excitation shaft. The utility model decomposes the traditional integral eccentric block into the upper eccentric block.
Although the device has improved the convenience of maintenance in the use, the device is not convenient for adjust the eccentric distance of eccentric block, leads to reducing its availability factor in the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the combined eccentric block for the vibrating screen, which is convenient for adjusting the eccentric distance.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a combined eccentric block for a vibrating screen comprises a mounting block and a connecting block, wherein a trapezoidal groove is formed in the top end of the mounting block, the trapezoidal block is fixedly connected to the rear end of the connecting block, limiting grooves are fixedly connected to the left end and the right end of the trapezoidal block, stabilizing through holes are formed in the left end and the right end of the mounting block, stabilizing threaded sleeves are fixedly connected to the insides of the two stabilizing through holes, stabilizing threaded rods are screwed into the insides of the two stabilizing threaded sleeves, limiting rods are fixedly connected to the mutually close ends of the two stabilizing threaded rods, the mutually close ends of the two limiting rods are respectively in mutual contact with the insides of the two limiting grooves, a stabilizing groove is formed in the front end of the connecting block, a connecting threaded rod is rotatably connected to the bottom end inside the stabilizing groove, the top end of the connecting threaded rod extends to the top end of the connecting block, and a connecting threaded sleeve is screwed onto the outer wall of the connecting threaded rod, the front end fixedly connected with fixed axle of connecting thread cover, be provided with a plurality of damper on the outer wall of fixed axle, damper is including connecting the slide, the top and the bottom of fixed axle all are provided with coupling groove, two the inside left end of coupling groove and right-hand member all are provided with the connection spout, two sliding connection has the connection slide between the connection spout, two connect the equal fixedly connected with damping shaft of the one end of keeping away from each other of slide, two connect the bottom of slide respectively with two coupling groove's inside between all install stabilizing spring, two fixedly connected with eccentric block body between the damping shaft.
Preferably, two the equal fixedly connected with in one end that the stable threaded rod kept away from each other rotates the handle.
Furthermore, the top end of the connecting threaded rod is fixedly connected with a stable handle.
And further, sponge layers are arranged on the outer walls of the two limiting rods.
On the basis, the outer walls of the stabilizing handle and the rotating handle are provided with anti-skid grains.
(III) advantageous effects
Compared with the prior art, the utility model provides a combined eccentric block for a vibrating screen, which has the following beneficial effects:
this combination eccentric block for shale shaker, after installing corresponding position through with whole device, through the rotation to stable threaded rod, stable threaded rod will remove about under the drive through stable thread bush, and then drive the gag lever post and remove, the gag lever post stretches into the inside of spacing groove and then fixes trapezoidal piece, the inside that the gag lever post stretches out the gag lever post makes trapezoidal piece can freely remove in the inside of trapezoidal groove, and through the rotation to connecting threaded rod, connecting threaded rod drives connecting thread bush and rotates, connecting thread bush drives the fixed axle and reciprocates, the fixed axle drives the eccentric block body and removes, and then be convenient for adjust eccentric distance, improve the result of use of whole device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic view of a front cross-sectional structure of a trapezoidal block of the present invention;
fig. 4 is a schematic front view of the connecting block of the present invention.
In the figure: 1. mounting blocks; 2. connecting blocks; 3. a trapezoidal block; 4. stabilizing the threaded sleeve; 5. stabilizing the threaded rod; 6. a limiting rod; 7. connecting a threaded rod; 8. connecting a threaded sleeve; 9. connecting a sliding plate; 10. a shock-absorbing shaft; 11. a stabilizing spring; 12. an eccentric block body; 13. rotating the handle; 14. a stabilizing handle; 15. and fixing the shaft.
Detailed Description
Referring to fig. 1-4, a combined eccentric block for a vibrating screen comprises an installation block 1 and a connection block 2, wherein a trapezoidal groove is arranged at the top end of the installation block 1, a trapezoidal block 3 is fixedly connected at the rear end of the connection block 2, limit grooves are fixedly connected at the left end and the right end of the trapezoidal block 3, stabilizing through holes are respectively arranged at the left end and the right end of the installation block 1, stabilizing thread sleeves 4 are respectively and fixedly connected inside the two stabilizing through holes, stabilizing threaded rods 5 are respectively and spirally arranged inside the two stabilizing thread sleeves 4, limit rods 6 are respectively and fixedly connected at the ends, close to each other, of the two stabilizing threaded rods 5, the ends, close to each other, of the two limit rods 6 are respectively and mutually contacted with the insides of the two limit grooves, a stabilizing groove is arranged at the front end of the connection block 2, a connection threaded rod 7 is rotatably connected at the bottom end inside the stabilizing groove, and the top end of the connection threaded rod 7 extends to the top end of the connection block 2, the outer wall of the connecting threaded rod 7 is provided with a connecting threaded sleeve 8 in a threaded manner, the front end of the connecting threaded sleeve 8 is fixedly connected with a fixed shaft 15, the outer wall of the fixed shaft 15 is provided with a plurality of damping mechanisms, each damping mechanism comprises a connecting sliding plate 9, the top end and the bottom end of the fixed shaft 15 are both provided with connecting grooves, the left end and the right end inside each connecting groove are both provided with a connecting sliding chute, the connecting sliding plate 9 is connected between the two connecting sliding chutes in a sliding manner, the ends, far away from each other, of the two connecting sliding plates 9 are both fixedly connected with damping shafts 10, stabilizing springs 11 are respectively arranged between the bottom ends of the two connecting sliding plates 9 and the inside of the two connecting grooves, an eccentric block body 12 is fixedly connected between the two damping shafts 10, after the whole device is arranged at a corresponding position, the stabilizing threaded rod 5 rotates, the stabilizing threaded rod 5 is driven by the stabilizing threaded sleeve 4 to move left and right, and then drive gag lever post 6 and remove, gag lever post 6 stretches into the inside of spacing groove and then fixes trapezoidal piece 3, inside that gag lever post 6 stretches out the spacing groove makes trapezoidal piece 3 can freely remove in the inside of trapezoidal groove, and through the rotation to connecting thread rod 7, connecting thread rod 7 drives connecting thread cover 8 and rotates, connecting thread cover 8 drives fixed axle 15 and reciprocates, fixed axle 15 drives eccentric block body 12 and removes, and then be convenient for adjust the eccentric distance, improve the result of use of whole device.
It should be noted that, the equal fixedly connected with of one end that two stabilizing threaded rod 5 kept away from each other rotates handle 13, be convenient for rotate stabilizing threaded rod 5, connecting threaded rod 7's top fixedly connected with stabilizing handle 14 is convenient for rotate connecting threaded rod 7, all install the sponge layer on two gag lever post 6's the outer wall, improve the protecting effect to gag lever post 6, all install anti-skidding line on stabilizing handle 14 and the outer wall of rotation handle 13, improve anti-skidding effect.
In conclusion, this combination eccentric block for shale shaker is when using, at first install whole device behind the relevant position, through the rotation to stabilizing threaded rod 5, stabilizing threaded rod 5 will remove about under the drive through stabilizing threaded sleeve 4, and then drive gag lever post 6 and remove, gag lever post 6 stretches into the inside of spacing groove and then fixes trapezoidal piece 3, inside that gag lever post 6 stretches out the spacing groove makes trapezoidal piece 3 can carry out the free movement in the inside of trapezoidal groove, and through the rotation to connecting threaded rod 7, connecting threaded rod 7 drives connecting threaded sleeve 8 and rotates, connecting threaded sleeve 8 drives fixed axle 15 and reciprocates, fixed axle 15 drives eccentric block body 12 and removes.
Claims (5)
1. The utility model provides a shale shaker is with combination eccentric block, includes installation piece (1) and connecting block (2), its characterized in that: the top end of the mounting block (1) is provided with a trapezoidal groove, the rear end of the connecting block (2) is fixedly connected with a trapezoidal block (3), the left end and the right end of the trapezoidal block (3) are fixedly connected with limit grooves, the left end and the right end of the mounting block (1) are respectively provided with a stabilizing through hole, the interiors of the two stabilizing through holes are respectively and fixedly connected with a stabilizing threaded sleeve (4), the interiors of the two stabilizing threaded sleeves (4) are respectively and spirally provided with a stabilizing threaded rod (5), the mutually close ends of the two stabilizing threaded rods (5) are respectively and fixedly connected with a limit rod (6), the mutually close ends of the two limit rods (6) are respectively and mutually contacted with the interiors of the two limit grooves, the front end of the connecting block (2) is provided with a stabilizing groove, the bottom end in the interior of the stabilizing groove is rotatably connected with a connecting threaded rod (7), and the top end of the connecting threaded rod (7) extends to the top end of the connecting block (2), the outer wall of the connecting threaded rod (7) is provided with a connecting threaded sleeve (8) in a threaded manner, the front end of the connecting threaded sleeve (8) is fixedly connected with a fixed shaft (15), a plurality of damping mechanisms are arranged on the outer wall of the fixed shaft (15), each damping mechanism comprises a connecting sliding plate (9), the top and the bottom of fixed axle (15) all are provided with connecting grooves, two the inside left end of connecting grooves and right-hand member all are provided with the connection spout, two sliding connection has between the connection spout connects slide (9), two connect the equal fixedly connected with damping shaft (10) of one end of keeping away from each other of slide (9), two connect the bottom of slide (9) respectively with two connecting grooves's inside between all install stabilizing spring (11), two fixedly connected with eccentric block body (12) between damping shaft (10).
2. The combined eccentric block for the vibrating screen as claimed in claim 1, wherein: two stabilize the equal fixedly connected with in one end that threaded rod (5) kept away from each other and rotate handle (13).
3. The composite eccentric block for the vibrating screen as claimed in claim 2, wherein: the top end of the connecting threaded rod (7) is fixedly connected with a stabilizing handle (14).
4. The composite eccentric block for a vibrating screen according to claim 3, wherein: sponge layers are arranged on the outer walls of the two limiting rods (6).
5. The composite eccentric block for the vibrating screen as set forth in claim 4, wherein: and anti-skid grains are arranged on the outer walls of the stabilizing handle (14) and the rotating handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735014.8U CN217017377U (en) | 2022-03-30 | 2022-03-30 | Combined eccentric block for vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735014.8U CN217017377U (en) | 2022-03-30 | 2022-03-30 | Combined eccentric block for vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217017377U true CN217017377U (en) | 2022-07-22 |
Family
ID=82413804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220735014.8U Active CN217017377U (en) | 2022-03-30 | 2022-03-30 | Combined eccentric block for vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217017377U (en) |
-
2022
- 2022-03-30 CN CN202220735014.8U patent/CN217017377U/en active Active
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