CN206415331U - The accurate vibratory sieve of one kind screening - Google Patents
The accurate vibratory sieve of one kind screening Download PDFInfo
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- CN206415331U CN206415331U CN201720002599.1U CN201720002599U CN206415331U CN 206415331 U CN206415331 U CN 206415331U CN 201720002599 U CN201720002599 U CN 201720002599U CN 206415331 U CN206415331 U CN 206415331U
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- fixedly connected
- screening case
- screening
- filter screen
- drive link
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Abstract
The utility model discloses the accurate vibratory sieve of one kind screening, including screening case, the top and bottom of the screening case offer charging aperture and discharging opening respectively, the side of the screening case is fixedly connected with servomotor by support plate, the output end of the servomotor is fixedly connected with one end of bull stick, the other end of the bull stick is fixedly connected with one end of rocking bar, the other end of the rocking bar is through sieving the annular groove opened up on case and being fixedly connected with the side of the first motor inside screening case, and the output end of first motor at the axle center of nahlock side with being fixedly connected.The utility model passes through the improvement to bow, when the first motor is rotated by nahlock and circle set drive bow, lime stone can be prevented to be bonded together, so as to reach screening accurately effect, when starting telescopic cylinder, filter screen can be moved, in the presence of return spring, filter screen is set to produce the vibrations of of short duration time, so as to which lime stone is sieved into thorough.
Description
Technical field
The utility model is related to lime stone technical field of processing equipment, is specially a kind of accurate vibratory sieve of screening.
Background technology
Lime stone is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having lime stone, generally includes lane
Road, well cave and face etc..Lime stone enters the epoch of large-scale commercial applications exploitation., it is necessary to artificial with shovel before that
Son or pick are excavated.By 1912, the progress in terms of steam shovel is scientific and technological caused strip mining transformation to become possibility.Excavating
During, it is necessary to be sieved to the lime stone of collection, so as to improve the quality of lime stone.
Reciprocating sieve in the market, substantially direct plunges into the lime stone of collection to screening plant, due to stone
The specification of lime stone is untreated, and has substantial amounts of lime stone and be bonded together, be this in screening process, easily occur
Card machine and the inaccurate phenomenon of screening, existing screening plant is all continuous vibration, is this along with reciprocating sieve is heeling condition
Speed of the lime stone through screen pack can cause screening inaccurate quickly.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of accurate vibratory sieve of screening, solves screening dress
The problem of putting easy card machine and sieve inaccurate.
（Two）Technical scheme
To achieve the above object, the utility model provides following technical scheme：The accurate vibratory sieve of one kind screening, including sieve
Branch mailbox, the top and bottom of the screening case offer charging aperture and discharging opening respectively, and the side of the screening case passes through support plate
Servomotor is fixedly connected with, the output end of the servomotor is fixedly connected with one end of bull stick, the other end of the bull stick
Be fixedly connected with one end of rocking bar, the annular groove that the other end of the rocking bar is opened up on screening case and with inside screening case
The side of first motor is fixedly connected, and the output end of first motor at the axle center of nahlock side with being fixedly connected, the sieve
The inwall of branch mailbox side opposite with servomotor is fixedly connected with fixed cover, the circular groove that the fixed cover side is opened up and is socketed with
Ball, the surface of the ball is fixedly connected with one end of connecting rod, is socketed with round set in the connecting rod, the connecting rod with
The opposite one end of ball is fixedly connected with supports block, and the side of supports block is overlapped on above and below the side that circle covers, the nahlock surface
Both sides are fixedly connected by bow with the surface of circle set, the side of the screening case and lower section and the U for being located at servomotor
The two ends of shape plate are fixedly connected, and the U-board side relative with screening case is fixedly connected with telescopic cylinder, the screening case
Side and one end respectively with two portable plates in the U-board is flexibly connected, and the other end of two portable plates is hinged, it is described
The free end of telescopic cylinder is overlapped on the hinged place of two portable plates, the side of the screening case and between two portable plates
The first drive link is interspersed with, described first drive link one end is fixedly connected with the side of the filter screen inside screening case, the filter screen
Opposite side be fixedly connected with one end of the first drive link, and the other end of the second drive link is through screening case and outside with it
The side of follow block is fixedly connected, and is socketed with return spring on second drive link, and return spring two ends respectively with second
The surface of drive link is fixedly connected with the side of follow block.
It is preferred that, the relative both sides inwall of the screening case has been fixedly connected with swash plate, and two swash plates are respectively positioned on arc
The lower section of bar.
It is preferred that, the portable plate side relative with screening case is connected by the side activity of back-moving spring and screening case
Connect, and two being hinged for portable plate are shaped as triangle.
It is preferred that, first drive link one end opposite with filter screen is overlapped on the hinged place of two portable plates, and first
Drive link one end opposite with filter screen is semicircle.
It is preferred that, the width of the filter screen is equal with the width for sieving case, and filter screen is located at the underface of bow.
It is preferred that, the front of the screening case is provided with dodge gate, and dodge gate is arranged on the position of correspondence filter screen.
（Three）Beneficial effect
The utility model provides a kind of accurate vibratory sieve of screening.Possesses following beneficial effect：
（1）, the utility model by the improvement to bow, when the first motor passes through nahlock and circle set drives bow to turn
It is dynamic, stirred so as to the lime stone to collection, and smashed, prevent lime stone to be bonded together, work as servomotor
When, bow can be driven to be had enough to meet the need in screening case by rocking bar, so as to change position of the bow inside screening case,
The scope of activities of bow is improved, while the contact area of bow and lime stone is added, so as to reach that screening is accurate
Effect.
（2）, the utility model by the improvement to filter screen, when starting telescopic cylinder, can be squeezed by two portable plates
The first drive link is pressed, coordinates the use of the second drive link, filter screen can be moved, when expansion link departs from portable plate, in return
In the presence of spring, filter screen can be made to return to original position, and filter screen is produced the vibrations of of short duration time, so as to by stone
Lime stone screening is thorough.
Brief description of the drawings
Fig. 1 is the front section view of the utility model structure；
Fig. 2 is the front view of the utility model structure.
In figure：1 screening case, 2 servomotors, 3 bull sticks, 4 rocking bars, 5 first motors, 6 nahlocks, 7 fixed covers, 8 balls, 9 connect
Extension bar, 10 circle sets, 11 supports blocks, 12 bows, 13 U-boards, 14 telescopic cylinders, 15 portable plates, 16 first drive links, 17 filter screens,
18 second drive links, 19 follow blocks, 20 return springs, 21 swash plates, 22 back-moving springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Figure 1-2, the utility model provides a kind of technical scheme：The accurate vibratory sieve of one kind screening, including screening
Case 1, the top and bottom of screening case 1 offer charging aperture and discharging opening respectively, and the side of screening case 1 is fixedly connected by support plate
There is servomotor 2, the output end of servomotor 2 is fixedly connected with one end of bull stick 3, the other end of bull stick 3 and one end of rocking bar 4
It is fixedly connected, the annular groove that the other end of rocking bar 4 is opened up on screening case 1 and with one of the first motor 5 inside screening case 1
Side is fixedly connected, and the output end of the first motor 5 at the axle center of the side of nahlock 6 with being fixedly connected, and servomotor 2 can complete positive and negative
Change a job work, the first motor 5 is only capable of carrying out one-directional rotation, so that servomotor 2 can avoid bow 12 from stuck phenomenon occur,
Screening case 1 is fixedly connected with fixed cover 7, the circular groove that the side of fixed cover 7 is opened up with the inwall of the opposite side of servomotor 2 and is socketed
There is ball 8, the surface of ball 8 is fixedly connected with one end of connecting rod 9, circle set 10, connecting rod 9 and circle are socketed with connecting rod 9
The opposite one end of ball 8 is fixedly connected with supports block 11, and the side of supports block 11 is overlapped on the side that circle covers 10, and circle set 10 can be even
Rotated on extension bar 9, and supports block 11 can prevent circle set 10 to be disconnected bar 9 in rotation process, and ball 8 can be in fixed cover
Rotated in 7, so as to drive bow 12 to be had enough to meet the need in screening case 1, the both sides up and down on the surface of nahlock 6 pass through bow 12
It is fixedly connected with the surface of circle set 10, the relative both sides inwall of screening case 1 has been fixedly connected with swash plate 21, and two swash plates 21 are equal
Positioned at the lower section of bow 12, by being provided with swash plate 21, the direction of lime stone whereabouts can be changed, so as to guide lime stone suitable
Profit is sieved, and by the improvement to bow 12, drives bow 12 to rotate when the first motor 5 covers 10 by nahlock 6 and circle,
Stir, and smashed so as to the lime stone to collection, prevent lime stone to be bonded together, when servomotor 2,
Bow 12 can be driven to be had enough to meet the need in screening case 1 by rocking bar 4, so as to change bow 12 inside screening case 1
Position, improves the scope of activities of bow 12, while the contact area of bow 12 and lime stone is added, so as to reach
Accurately effect is sieved, the side of case 1 is sieved and is fixedly connected positioned at the lower section of servomotor 2 with the two ends of U-board 13, U-shaped
The side relative with screening case 1 of plate 13 is fixedly connected with telescopic cylinder 14, sieves the side of case 1 and the difference in U-board 13
It is flexibly connected with one end of two portable plates 15, and the other end of two portable plates 15 is hinged, portable plate 15 is relative with screening case 1
Side be flexibly connected by back-moving spring 22 with sieving the side of case 1, and two being hinged for portable plate 15 are shaped as triangle,
The free end of telescopic cylinder 14 is overlapped on the hinged place of two portable plates 15, multiple when two portable plates 15 change angle of inclination
Position spring 22 can make the rapid return of portable plate 15, consequently facilitating operation next time of portable plate 15, sieves the side of case 1 and be located at
The first drive link 16, one end of the first drive link 16 and one of the filter screen 17 inside screening case 1 are interspersed between two portable plates 15
Side is fixedly connected, and the first drive link 16 one end opposite with filter screen 17 is overlapped on the hinged place of two portable plates 15, and first passes
The one end opposite with filter screen 17 of lever 16 is semicircle, so that two portable plates 15 can normally promote the first drive link 16, and
The contact jaw of first drive link 16 and portable plate 15 is set to semicircle, so as to avoid the occurrence of stuck phenomenon, filter screen 17
Opposite side be fixedly connected with one end of the second drive link 18, and the second drive link 18 the other end through screening case 1 and and its
The side of outside follow block 19 is fixedly connected, and follow block 19 can prevent the second drive link 18 from departing from screening case 1, the width of filter screen 17
It is equal with the width for sieving case 1, and filter screen 17 is located at the underface of bow 12, the front of screening case 1 is provided with dodge gate, living
Dynamic door is arranged on the position of correspondence filter screen 17, the second drive link 18 and is socketed with return spring 20, and the two ends of return spring 20
It is fixedly connected respectively with the surface of the second drive link 18 and the side of follow block 19, it is flexible when starting by the improvement to filter screen 17
During cylinder 14, the first drive link 16 can be extruded by two portable plates 15, coordinate the use of the second drive link 18, filter can be made
Net 17 is moved, and when expansion link departs from portable plate 15, in the presence of return spring 20, filter screen 17 can be made to return to start bit
Put, and filter screen 17 is produced the vibrations of of short duration time, so as to which lime stone is sieved into thorough.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Bow 12 is driven to rotate in use, starting the first motor 5, servomotor 2 drives bow 12 in screening case 1
Rotate, telescopic cylinder 14 is shaken by portable plate 15 with electric filter 17.
It can to sum up obtain, the accurate vibratory sieve of the screening, by the improvement to bow 12, when the first motor 5 passes through nahlock 6
Drive bow 12 to rotate with circle set 10, stirred so as to the lime stone to collection, and smashed, prevent lime stone
It is bonded together, when servomotor 2, bow 12 can be driven to be had enough to meet the need in screening case 1 by rocking bar 4, so as to change
Become position of the bow 12 inside screening case 1, the scope of activities of bow 12 is improved, while adding bow 12 and stone
The contact area of lime stone, so that screening accurately effect has been reached, by the improvement to filter screen 17, when startup telescopic cylinder 14
When, the first drive link 16 can be extruded by two portable plates 15, coordinate the use of the second drive link 18, can move filter screen 17
It is dynamic, when expansion link departs from portable plate 15, in the presence of return spring 20, filter screen 17 can be made to return to original position, and
Filter screen 17 is set to produce the vibrations of of short duration time, so as to which lime stone is sieved into thorough.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the accurate vibratory sieve of one kind screening, including screening case（1）, the screening case（1）Top and bottom offer respectively
Charging aperture and discharging opening, it is characterised in that：The screening case（1）Side servomotor is fixedly connected with by support plate（2）, institute
State servomotor（2）Output end and bull stick（3）One end be fixedly connected, the bull stick（3）The other end and rocking bar（4）One
End is fixedly connected, the rocking bar（4）The other end through screening case（1）On the annular groove that opens up and with screening case（1）Internal
First motor（5）Side be fixedly connected, first motor（5）Output end and nahlock（6）The company of fixation at the axle center of side
Connect, the screening case（1）With servomotor（2）The inwall of opposite side is fixedly connected with fixed cover（7）, the fixed cover（7）
Ball is socketed with the circular groove that side is opened up（8）, the ball（8）Surface and connecting rod（9）One end be fixedly connected, it is described
Connecting rod（9）On be socketed with round set（10）, the connecting rod（9）With ball（8）Opposite one end is fixedly connected with supports block（11）,
And supports block（11）Side be overlapped on round set（10）Side, the nahlock（6）The both sides up and down on surface pass through bow
（12）With circle set（10）Surface be fixedly connected, the screening case（1）Side and positioned at servomotor（2）Lower section and U-shaped
Plate（13）Two ends be fixedly connected, the U-board（13）With screening case（1）Relative side is fixedly connected with telescopic cylinder
（14）, the screening case（1）Side and positioned at U-board（13）Inside respectively with two portable plates（15）One end be flexibly connected,
And two portable plates（15）The other end be hinged, the telescopic cylinder（14）Free end be overlapped on two portable plates（15）Hinge
Meet place, the screening case（1）Side and positioned at two portable plates（15）Between be interspersed with the first drive link（16）, described first
Drive link（16）One end and screening case（1）Internal filter screen（17）Side be fixedly connected, the filter screen（17）Opposite side with
Second drive link（18）One end be fixedly connected, and the second drive link（18）The other end through screening case（1）And with outside it
Follow block（19）Side be fixedly connected, second drive link（18）On be socketed with return spring（20）, and return spring
（20）Two ends respectively with the second drive link（18）Surface and follow block（19）Side be fixedly connected.
2. a kind of accurate vibratory sieve of screening according to claim 1, it is characterised in that：The screening case（1）Relative
Both sides inwall has been fixedly connected with swash plate（21）, and two swash plates（21）It is respectively positioned on bow（12）Lower section.
3. a kind of accurate vibratory sieve of screening according to claim 1, it is characterised in that：The portable plate（15）With screening
Case（1）Relative side passes through back-moving spring（22）With screening case（1）Side be flexibly connected, and two portable plates（15）Hinge
Connect and be shaped as triangle.
4. a kind of accurate vibratory sieve of screening according to claim 1, it is characterised in that：First drive link（16）With
Filter screen（17）Opposite one end is overlapped on two portable plates（15）Hinged place, and the first drive link（16）With filter screen（17）Opposite to each other
One end for semicircle.
5. a kind of accurate vibratory sieve of screening according to claim 1, it is characterised in that：The filter screen（17）Width with
Sieve case（1）Width it is equal, and filter screen（17）Positioned at bow（12）Underface.
6. a kind of accurate vibratory sieve of screening according to claim 1, it is characterised in that：The screening case（1）Front
Dodge gate is provided with, dodge gate is arranged on correspondence filter screen（17）Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002599.1U CN206415331U (en) | 2017-01-03 | 2017-01-03 | The accurate vibratory sieve of one kind screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002599.1U CN206415331U (en) | 2017-01-03 | 2017-01-03 | The accurate vibratory sieve of one kind screening |
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| Publication Number | Publication Date |
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| CN206415331U true CN206415331U (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720002599.1U Active CN206415331U (en) | 2017-01-03 | 2017-01-03 | The accurate vibratory sieve of one kind screening |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837934A (en) * | 2017-10-24 | 2018-03-27 | 河南浩丰铝业科技发展有限公司 | A kind of aluminium silver oar Preparation equipment of high buoyancy, high brightness |
| CN108940877A (en) * | 2018-09-11 | 2018-12-07 | 江苏冠开实业发展有限公司 | A kind of wear-resistant material preparation raw material screening feeding device |
| CN111151437A (en) * | 2020-01-09 | 2020-05-15 | 江西达人建材有限公司 | Multistage screening plant of haydite |
| CN114178165A (en) * | 2021-12-03 | 2022-03-15 | 高安猪太傅饲料有限公司 | High-yield sow feed raw material screening machine |
-
2017
- 2017-01-03 CN CN201720002599.1U patent/CN206415331U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837934A (en) * | 2017-10-24 | 2018-03-27 | 河南浩丰铝业科技发展有限公司 | A kind of aluminium silver oar Preparation equipment of high buoyancy, high brightness |
| CN108940877A (en) * | 2018-09-11 | 2018-12-07 | 江苏冠开实业发展有限公司 | A kind of wear-resistant material preparation raw material screening feeding device |
| CN111151437A (en) * | 2020-01-09 | 2020-05-15 | 江西达人建材有限公司 | Multistage screening plant of haydite |
| CN114178165A (en) * | 2021-12-03 | 2022-03-15 | 高安猪太傅饲料有限公司 | High-yield sow feed raw material screening machine |
| CN114178165B (en) * | 2021-12-03 | 2022-08-16 | 高安猪太傅饲料有限公司 | High-yield sow feed raw material screening machine |
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