CN207138264U - A kind of vibratory sieve - Google Patents
A kind of vibratory sieve Download PDFInfo
- Publication number
- CN207138264U CN207138264U CN201721005448.8U CN201721005448U CN207138264U CN 207138264 U CN207138264 U CN 207138264U CN 201721005448 U CN201721005448 U CN 201721005448U CN 207138264 U CN207138264 U CN 207138264U
- Authority
- CN
- China
- Prior art keywords
- sieve
- sieve plate
- plate
- screen cloth
- screen box
- 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
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Abstract
The utility model discloses a kind of vibratory sieve, including support body, and the screen box being tiltedly mounted on by damping spring on support body, the bottom of the screen box is provided with vibrating motor；Screen cloth is provided with the screen box；Characterized in that, the screen cloth includes at least two pieces of sieve plates being stacked, there is the sieve aperture being uniformly arranged along the length and width direction of the sieve plate, and the bar hole that multiple length directions along the sieve plate are set on the sieve plate；The sieve plate through the bolt of the bar hole by being fixedly connected.The utility model has the advantages that can changing slot size, smart structural design, use is easy to operate, advantageously reduces labor intensity, improves operating efficiency, and service life is longer.
Description
Technical field
Mining machinery technical field is the utility model is related to, in particular to a kind of vibratory sieve.
Background technology
When carrying out ore reduction, it is necessary to be sieved to the sandstone after broken, it is ensured that final sandstone granularity all meets
It is required that.Mesh size is fixed used by the vibratory sieve generally used now, when needing varigrained sandstone, it is necessary to change
Screen cloth changes vibratory sieve, cumbersome, that is, increases the labor intensity of worker, have impact on operating efficiency again.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：How a kind of energy is provided
Enough change slot size, smart structural design, use is easy to operate, advantageously reduces labor intensity, improves shaking for operating efficiency
Dynamic sieve.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：
A kind of vibratory sieve, including support body, and the screen box being tiltedly mounted on by damping spring on support body, the screen box
Bottom is provided with vibrating motor；Screen cloth is provided with the screen box；Characterized in that, the screen cloth is set including at least two pieces stackings
The sieve plate put, there is the sieve aperture being uniformly arranged along the length and width direction of the sieve plate on the sieve plate, and it is multiple along institute
State the bar hole that the length direction of sieve plate is set；The sieve plate through the bolt of the bar hole by being fixedly connected.
Using said structure, because screen cloth is made up of at least two pieces sieve plates being stacked, and sieve plate by through
The bolt of bar hole is fixed.So, it is only necessary to two pieces of sieve plates stagger along its length, the sieve aperture changed on two pieces of sieve plates is overlapping
Area, it is possible to change the pore size of screen cloth, said structure design is ingenious, and use is easy to operate, advantageously reduces worker more
The labor intensity of screen cloth or vibratory sieve is changed, improves operating efficiency.
Further, the side in the plate thickness direction has the circular pit being placed equidistant along its length, another
Side has the projection being coaxially disposed with the pit, and the diameter of the projection is less than the diameter of the circular pit, and highly small
In the depth of the circular pit；The spacing of the circular pit is the 1/3 of size of the sieve aperture on sieve plate length direction
~1/10.
So, due to setting circular pit and projection on sieve plate so that the projection on sieve plate can coordinate insertion another
In circular pit on individual sieve plate, once fixed sieve plate using bolt, it can be prevented by the cooperation of circular pit and projection
The sieve plate being only stacked mutual dislocation in vibration processes, improves the stability used.
Further, close to the position of upper end, covering is provided with protective plate to the screen cloth.
Because sandstone generally falls on the upper end of vibratory sieve from the outlet of other equipment, impact is formed to the upper end of vibratory sieve.
Using said structure, protective plate is set close to the position of upper end in screen cloth, sandstone can be avoided directly to impact screen cloth, cause sieve plate
Deformation, be advantageous to improve the tuning performance and service life of stacking sieve plate.
In summary, the utility model, which has, can change slot size, and smart structural design, use is easy to operate, has
Beneficial to labor intensity is reduced, operating efficiency, the advantages that service life is longer are improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mine sandstone production system.
Fig. 2 is the structural representation of jaw crusher.
Fig. 3 is the structural representation of vibratory sieve.
Fig. 4 is the structural representation of sieve plate.
Embodiment
With reference to a kind of mine sandstone production system of automation using the utility model structure to the utility model
It is described in further detail.
During specific implementation：As shown in Figure 1 to 4, the mine sandstone production system of a kind of automation, including jaw crusher
1 and linking be arranged on the jaw crusher 1 discharge outlet vibratory sieve 2, the vibratory sieve 2 include upper strata discharging opening and
Lower floor's discharging opening, the upper strata discharging opening is connected to the feeding mouth of the jaw crusher 1 by feed back conveyer belt 4, under described
Layer discharging opening is connected to feed bin or other disintegrating apparatus by infeed conveyor 5；The jaw crusher 1 includes moving jaw plate 11,
Bracket 12, bracket seat 13, adjustment skewback 14 and the mounting seat 15 with slideway, the adjustment skewback 14 are slidably mounted in
In the slideway of the mounting seat 15；The both ends of the bracket 12 are arranged on the moving jaw plate 11 and described by bracket seat 13 respectively
Adjust on skewback 14；Also have in the slideway of the mounting seat 15 and slidably engage the block 16 of setting, on the block 16
The trapezoidal thread hole set is penetrated with the slideway along the adjustment skewback mounting seat 15；Coordinate installation in the trapezoidal thread hole
There is leading screw 17, the other end of the leading screw 17 is coaxially connected on the output shaft of the first motor 18, the control of first motor 18
End processed is electrically connected to electric machine controller 8；The middle part of the feed back conveyer belt 4 and infeed conveyor 5 is provided with weighing device 6；
Also include computer control system 7, the electric machine controller 8 and the weighing device 6 are connected to the computer control system
System 7.
Using said structure, can be examined simultaneously by being arranged on the weighing device in the middle part of feed back conveyer belt and infeed conveyor
The load of upper strata discharging opening and lower floor's discharging opening in the same time is measured, and then can be calculated using computer control system
The discharging ratio of upper strata discharging opening and lower floor's discharging opening, according to the ratio it may determine that go out disintegrating machine discharging-material size whether mistake
It is big or too small, control instruction is then sent to electric machine controller by computer control system, controls the first motor driven leading screw
Rotation, and then promote block to be moved along the slideway of mounting seat, in this manner it is possible to limit adjustment skewback in slideway using block
Position, so as to realize that the discharging opening size to jaw crusher is adjusted, realize the regulation to discharging-material size.Using upper
State structure, it is only necessary to by the turnning circle of the motor of motor controller controls first, accurately limited with reference to the helical pitch can of leading screw
The position of system adjustment skewback, advantageously reduces labor intensity, improves Adjustment precision.
During implementation, the lower end of the moving jaw plate 11 is also associated with drag link mechanism 19, and the drag link mechanism 19 includes spring base
191 and the pull bar 192 that is connected on moving jaw plate 11, the one end of the pull bar 192 away from the moving jaw plate 11 there is external screw thread,
And through the middle part of the spring base 191, and pull-rod spring 193 and pull bar baffle plate 194 are arranged with successively；The pull bar 192
The pull bar spiral shell block 195 for extruding the pull bar baffle plate 194 and pull-rod spring 193, the pull bar are equipped with external screw thread
The middle part of spiral shell block 195 has the screwed hole and hex hole being coaxially disposed, and the hex hole is located at the screwed hole and deviates from institute
The side of pull bar baffle plate 194 is stated, and its inscribed circle diameter is more than the big footpath of the screwed hole；Have in the hex hole and coordinate
The hexagon bar of setting, the other end of the hexagon bar are coaxially mounted on the second motor 196, second motor 196
Control terminal is electrically connected to the electric machine controller.
Using said structure, rotated by motor controller controls the second motor driven hexagon bar, due to hexagon bar
It is inserted into hex hole so that pull bar spiral shell block can move relative to hexagon bar along axis, and the screwed hole on pull bar spiral shell block
It is coaxially disposed with hex hole so that pull bar spiral shell block is in the presence of hexagon bar around the external screw thread precession or back-out of pull bar, reality
Now to the extruding of pull bar baffle plate and pull-rod spring.By control of the electric machine controller to the first motor and the second motor, can make
The tightening force of pull bar is adapted with the adjustment for the dynamics that discharges, and is advantageous to improve the service life of pull-rod spring.
During implementation, the screen cloth 24 includes at least two pieces sieve plates 241 being stacked, and has on the sieve plate 241 along institute
State the sieve aperture 242 that the length and width direction of sieve plate is uniformly arranged, and multiple length directions along the sieve plate 241 are set
Bar hole；The sieve plate 241 through the bolt of the bar hole by being fixedly connected.
Using said structure, because screen cloth is made up of at least two pieces sieve plates being stacked, and sieve plate by through
The bolt of bar hole is fixed.So, it is only necessary to two pieces of sieve plates stagger along its length, the sieve aperture changed on two pieces of sieve plates is overlapping
Area, it is possible to change the pore size of screen cloth, said structure design is ingenious, and use is easy to operate, advantageously reduces worker more
The labor intensity of screen cloth or vibratory sieve is changed, improves operating efficiency.
During implementation, the side of the thickness direction of sieve plate 241 has the circular pit being placed equidistant along its length, another
Side has the projection being coaxially disposed with the pit, and the diameter of the projection is less than the diameter of the circular pit, and highly small
In the depth of the circular pit；The spacing of the circular pit is size of the sieve aperture 242 on sieve plate length direction
1/3~1/10.
So, due to setting circular pit and projection on sieve plate so that the projection on sieve plate can coordinate insertion another
In circular pit on individual sieve plate, once fixed sieve plate using bolt, it can be prevented by the cooperation of circular pit and projection
The sieve plate being only stacked mutual dislocation in vibration processes, improves the stability used.
During implementation, close to the position of upper end, covering is provided with protective plate to the screen cloth 24.
Because sandstone generally falls on the upper end of vibratory sieve from the outlet of other equipment, impact is formed to the upper end of vibratory sieve.
Using said structure, protective plate is set close to the position of upper end in screen cloth, sandstone can be avoided directly to impact screen cloth, cause sieve plate
Deformation, be advantageous to improve the tuning performance and service life of stacking sieve plate.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not using the utility model as limitation
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of vibratory sieve, including support body（21）, and pass through damping spring（22）It is tiltedly mounted on support body（21）On screen box
（23）, the screen box（23）Bottom vibrating motor is installed；The screen box（23）Inside it is provided with screen cloth（24）；Its feature exists
In the screen cloth（24）Including at least two pieces of sieve plates being stacked（241）, the sieve plate（241）It is upper to have along the sieve plate
The sieve aperture that is uniformly arranged of length and width direction（242）, and it is multiple along the sieve plate（241）Length direction set bar
Shape hole；The sieve plate（241）By being fixedly connected through the bolt of the bar hole.
2. vibratory sieve as claimed in claim 1, it is characterised in that the sieve plate（241）The side of thickness direction has along length
The circular pit that degree direction is placed equidistant, opposite side are small with the projection being coaxially disposed with the pit, the diameter of the projection
In the diameter of the circular pit, and height is less than the depth of the circular pit；The spacing of the circular pit is the sieve
Hole（242）1/3~1/10 of size on sieve plate length direction.
3. vibratory sieve as claimed in claim 1, it is characterised in that the screen cloth（24）Close to the position of upper end, covering is provided with
Protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005448.8U CN207138264U (en) | 2017-08-11 | 2017-08-11 | A kind of vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005448.8U CN207138264U (en) | 2017-08-11 | 2017-08-11 | A kind of vibratory sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207138264U true CN207138264U (en) | 2018-03-27 |
Family
ID=61665415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005448.8U Expired - Fee Related CN207138264U (en) | 2017-08-11 | 2017-08-11 | A kind of vibratory sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207138264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772520A (en) * | 2019-02-19 | 2019-05-21 | 安徽省阜阳市盛大机械有限公司 | A kind of adjustable tool disintegrating apparatus |
-
2017
- 2017-08-11 CN CN201721005448.8U patent/CN207138264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772520A (en) * | 2019-02-19 | 2019-05-21 | 安徽省阜阳市盛大机械有限公司 | A kind of adjustable tool disintegrating apparatus |
| CN109772520B (en) * | 2019-02-19 | 2024-02-06 | 安徽省阜阳市盛大机械有限公司 | Crushing apparatus with adjustable cutter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20200811 |