CN203526057U - Adjusting device for oscillating screen eccentric blocks - Google Patents
Adjusting device for oscillating screen eccentric blocks Download PDFInfo
- Publication number
- CN203526057U CN203526057U CN201320686125.5U CN201320686125U CN203526057U CN 203526057 U CN203526057 U CN 203526057U CN 201320686125 U CN201320686125 U CN 201320686125U CN 203526057 U CN203526057 U CN 203526057U
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- China
- Prior art keywords
- eccentric block
- eccentric
- fixed
- adjusting device
- movable
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- 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 - Lifetime
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- 230000033001 locomotion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model discloses an adjusting device for oscillating screen eccentric blocks. The adjusting device of the oscillating screen eccentric blocks comprises an adjusting ring positioned between a fixed eccentric block and a movable eccentric block, wherein the fixed eccentric block is fixed on an eccentric shaft through a bond, the movable eccentric block can rotate on the eccentric shaft, the adjusting ring also can rotate on the eccentric shaft, and when the movable eccentric block rotates to a specified angle, the movable eccentric block, adjusting ring and fixed eccentric block are connected into a whole through bolts.
Description
Technical field
The utility model relates to a kind of adjusting device of vibratory sieve eccentric block, can use on various vibratory sieves.
Background technology
Many weeks, the movement locus of circular shale shaker was circular in sieving machine, and disposal ability is large, and when circular shale shaker uses, compass screen surface generally need to tilt 20 °, and existing a kind of circular shale shaker adopts the vibrator of eccentric shaft type and eccentric block combination.As shown in Figure 4, the vibrator of eccentric shaft type and eccentric block combination is fixed on bearing block 7 use bolt 6 nuts 4 on screen frame side plate 5 by Cylindorical rod cover 9, belt pulley 1 is equipped with in one end of eccentric shaft 8, fixed eccentric block 2 and rotatable movable eccentric block 3 are housed respectively at the two ends of eccentric shaft 8, when belt pulley 1 running, drive eccentric shaft 8 rotations, the common exciting force that produces of eccentric shaft 8 and fixed eccentric block 2 and movable eccentric block 3, makes screen frame do garden motion.Fixed eccentric block 2 is connected with eccentric shaft 8 by key, and as shown in Figure 5, movable eccentric block 3 is fixed on eccentric shaft 8 by screw 10, and as shown in Figure 6, this is the shape of fixed eccentric block.But above movable eccentric block is installed and is had following shortcoming: the installation of movable eccentric block is easily loosening, and both sides eccentric block relative position is difficult to be consistent simultaneously, all can cause the torsional oscillation of screen frame, causes equipment to damage too early.
Summary of the invention
The purpose of this utility model provides a kind of adjusting device of vibratory sieve eccentric block for above-mentioned the deficiencies in the prior art.
For achieving the above object, the utility model can be taked following technical proposals:
The adjusting device of a kind of vibratory sieve eccentric block described in the utility model, it comprises the adjustment circle between fixed eccentric block and movable eccentric block, fixed eccentric block is fixed on eccentric shaft by key, movable eccentric block can rotate on eccentric shaft, adjusting circle also can rotate at eccentric shaft, when movable eccentric block rotates through the angle of a regulation, by screw movable eccentric block, adjust circle, fixed eccentric block is connected.
On described fixed eccentric block, there is a hole.
On described adjustment circle, be processed with locating hole.
Positive progressive effect of the present utility model is that the adjusting device advantages of simple of the utility model vibratory sieve eccentric block, effectively guarantees each the accurately consistent of position of adjusting.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model vibratory sieve eccentric block adjusting device.
Fig. 2 is the front view of the utility model adjustment circle.
Fig. 3 is the front view of the movable eccentric block of the utility model.
Fig. 4 is the front view of existing vibratory sieve eccentric block adjusting device.
Fig. 5 is the front view of the movable eccentric block of existing vibratory sieve.
Fig. 6 is the front view of existing vibratory sieve fixed eccentric block.
The specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the adjusting device of a kind of vibratory sieve eccentric block described in the utility model, it comprises the adjustment circle 3 between fixed eccentric block 2 and movable eccentric block 4, fixed eccentric block 2 is fixed on eccentric shaft 9 by key, movable eccentric block 4 can rotate on eccentric shaft 9, adjust circle 3 and also can on eccentric shaft 9, rotate, when movable eccentric block 4 rotates through the angle of a regulation, by screw, movable eccentric block 4, adjustment circle 3, fixed eccentric block 2 are connected.Belt pulley 1 is equipped with in one end of eccentric shaft 9, and bolt 7 and nut 5 tighten together bearing block 8, intermediate cap cylinder 10, side plate 6.
Described fixed eccentric block 2 has a hole.
On described adjustment circle 3, be processed with locating hole.
Operation principle: when adjusting angle between fixed eccentric block and movable eccentric block, the locating hole enclosing by adjustment guarantees that two ends fixed eccentric block is relative consistent with movable eccentric block position, after adjustment completes, use screw that fixed eccentric block, adjustment circle, movable eccentric block are fixed together, adjust the effect that circle plays location and measurement therein.
Although more than described the specific embodiment of this programme, it should be appreciated by those skilled in the art that this only illustrates, all should be in protection domain in principle of the present utility model and essence, concrete embodiment can change to some extent.
Claims (3)
1. the adjusting device of a vibratory sieve eccentric block, it comprises the adjustment circle between fixed eccentric block and movable eccentric block, fixed eccentric block is fixed on eccentric shaft by key, movable eccentric block can rotate on eccentric shaft, adjust circle also can rotate on eccentric shaft, when movable eccentric block rotates through the angle of a regulation, by screw movable eccentric block, adjust circle, fixed eccentric block is connected.
2. the adjusting device of a kind of vibratory sieve eccentric block according to claim 1, is characterized in that: on described fixed eccentric block, have a hole.
3. the adjusting device of a kind of vibratory sieve eccentric block according to claim 1, is characterized in that: on described adjustment circle, be processed with locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686125.5U CN203526057U (en) | 2013-11-04 | 2013-11-04 | Adjusting device for oscillating screen eccentric blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686125.5U CN203526057U (en) | 2013-11-04 | 2013-11-04 | Adjusting device for oscillating screen eccentric blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526057U true CN203526057U (en) | 2014-04-09 |
Family
ID=50412319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686125.5U Expired - Lifetime CN203526057U (en) | 2013-11-04 | 2013-11-04 | Adjusting device for oscillating screen eccentric blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229586A (en) * | 2019-08-09 | 2020-06-05 | 济南豪特创新管理咨询合伙企业(有限合伙) | Vibrating screen device |
-
2013
- 2013-11-04 CN CN201320686125.5U patent/CN203526057U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229586A (en) * | 2019-08-09 | 2020-06-05 | 济南豪特创新管理咨询合伙企业(有限合伙) | Vibrating screen device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: The new town of Pudong New Area Nanhui Lake West Road 201201 Shanghai City No. 333 room 303-64 Patentee after: SHIBANG INDUSTRIAL TECHNOLOGY GROUP CO.,LTD. Address before: 201201 No. 416 Jianye Road, Shanghai, Pudong New Area Patentee before: SHANGHAI SHIBANG MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |