CN106964543A - A kind of relaxation sieves lever drive system - Google Patents
A kind of relaxation sieves lever drive system Download PDFInfo
- Publication number
- CN106964543A CN106964543A CN201710236710.8A CN201710236710A CN106964543A CN 106964543 A CN106964543 A CN 106964543A CN 201710236710 A CN201710236710 A CN 201710236710A CN 106964543 A CN106964543 A CN 106964543A
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- CN
- China
- Prior art keywords
- lever
- differential
- driven wheel
- screen
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Lever drive system is sieved the invention discloses a kind of relaxation, including screen box outside screen(ing) machine one, the outer screen box two of screen(ing) machine, sieve, push-and-pull spring base one and push-and-pull spring base two, push-and-pull spring base one and push-and-pull spring base two are connected with interior screen box respectively, a left side for interior screen box, right both sides are respectively equipped with left support plate and right support plate, the major axis of lever one and the major axis of lever two are connected to the eccentric bushing one and eccentric bushing two being enclosed on driven shaft one and driven shaft two, driven wheel of differential one and flywheel one are connected with driven shaft one, driven wheel of differential two and flywheel two are connected with driven shaft two, driven wheel of differential one and driven wheel of differential two engage the drive bevel gear one and drive bevel gear two for being connected with and being each attached on driving shaft respectively；The mutual motion of screen box and the outer screen box of screen(ing) machine is completed by lever in screen(ing) machine of the present invention, is improved the efficiency of power conduction, is reduced equipment internal force, reduce driving torque, reduce equipment power dissipation；Present invention reduces the purchase cost of manufacturing enterprise.
Description
Technical field
Technical field is sieved the present invention relates to relaxation, it particularly relates to which a kind of relaxation sieves lever drive system.
Background technology
The transmission system of flip flop screen has two kinds：Vibrator drive system and eccentric shaft drive system；Wherein, flip flop screen exciting
Device drive system is to drive main screen box to vibrate by vibrator circular vibration；Further connection and main screen box and floating screen frame it
Between screen cloth drive floating screen frame do circular vibration, while screen cloth does relaxation motion；Relative to eccentric shaft drive system, vibrator
The characteristics of drive system is single driving, as shown in Figure 1；Flip flop screen eccentric shaft drive system is by eccentric shaft rotation drive
Outer screen box makees opposite linear motion screen cloth and is connected respectively with inside and outside screen box, and the opposite linear motion of inside and outside screen box drives screen cloth relaxation
Motion；The characteristics of system is：Dual drive, i.e. eccentric shaft are reinforced to inside and outside screen box simultaneously, as shown in Figure 2.But, vibrator
The screen(ing) machine of driving is due to being vibrator direct drive, so drive system needs to be made big, motor and design bearing are required for
Anti-seismic, cost will be increased；Eccentric shaft-driven screen(ing) machine is directly driven due to main shaft, so main shaft is accomplished by the comparison done
Greatly, the ratio that matched bearing is also required to design is larger, and cost also can be higher, and the type is generally import equipment in addition, so
With expensive shortcoming.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of relaxation sieve lever drive system, Neng Gouke
Take the above-mentioned deficiency of prior art.
To realize above-mentioned technical purpose, the technical proposal of the invention is realized in this way：
A kind of relaxation sieves lever drive system, including screen box two, the outer screen box one of described screen(ing) machine outside screen box one and screen(ing) machine outside screen(ing) machine
And sieve is connected with outside screen(ing) machine between screen box two, the outer screen box one of described screen(ing) machine and the outer screen box two of screen(ing) machine are connected to push-and-pull bullet
Spring abutment one and push-and-pull spring base two, described push-and-pull spring base one and push-and-pull spring base two pass through the short axle and thick stick of lever one respectively
The short axle of bar two is connected with interior screen box, and the arranged on left and right sides of the interior screen box is respectively equipped with left support plate and right support plate, the left side
The fulcrum of lever one and the fulcrum of lever two, the major axis and lever two of the lever one are respectively equipped with supporting plate and right support plate
Major axis be connected to eccentric bushing one and eccentric bushing two, described eccentric bushing one and eccentric bushing two is respectively fitted over the He of driven shaft one
On driven shaft two, driven wheel of differential one and flywheel one, the eccentric bushing are connected with the driven shaft one of the lower section of eccentric bushing one
Driven wheel of differential two and flywheel two, described driven wheel of differential one and driven wheel of differential two are connected with the driven shaft two of two lower sections
Engagement is connected with drive bevel gear one and drive bevel gear two respectively, and described drive bevel gear one and drive bevel gear two is solid
It is scheduled on driving shaft.
Further, the outer screen box one of described screen(ing) machine and the outer screen box two of screen(ing) machine pass through push-and-pull spring one and push-and-pull spring respectively
Two are connected with described push-and-pull spring base one and push-and-pull spring base two.
Further, described left support plate and right support plate distinguish the two ends of connecting substrate, and described driving shaft passes through
Drive shaft bearing base member is fixed on the substrate.
It is preferred that, described eccentric bushing one, flywheel one are wholely set with driven wheel of differential one, described eccentric bushing two, are flown
Wheel two is wholely set with driven wheel of differential two.
Further, major axis one end of the lever one and major axis one end of lever two are equipped with slotted hole, the lever
One major axis entangles eccentric bushing one by the slotted hole and is connected with the eccentric bushing one, and the major axis of the lever two passes through described
Slotted hole entangles eccentric bushing two and is connected with the eccentric bushing two.
It is preferred that, the upper end of described driven shaft one is connected with driven shaft bearing block part one, described driven axle bearing
Base member one is fixed on described substrate.
It is preferred that, the upper end of described driven shaft two is connected with driven shaft bearing block part two, described driven axle bearing
Base member two is fixed on described substrate.
It is preferred that, the driven wheel of differential one and driven wheel of differential two are respectively arranged below with the He of driven wheel of differential axle support one
Driven wheel of differential axle support two, described driven wheel of differential axle support one and driven wheel of differential axle support two is fixedly connected with substrate.
It is preferred that, described driven wheel of differential axle support one and driven wheel of differential axle support two is enclosed on described driving shaft.
It is preferred that, described drive bevel gear one and drive bevel gear two is dorsad fixed on the driving shaft.
Beneficial effects of the present invention：The mutual motion of screen box and the outer screen box of screen(ing) machine is by lever and the cone that slows down in screen(ing) machine of the present invention
Gear train is completed, and is improved the efficiency of power conduction, is reduced equipment internal force, reduce driving torque, reduce equipment power dissipation；Fly
The design of wheel adds the continuity of screen(ing) machine operation, while reducing the percussion to driving equipment, present invention reduces life
Produce the purchase cost of enterprise.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the transmission schematic diagram of flip flop screen vibrator drive system in background technology；
Fig. 2 is the transmission schematic diagram of flip flop screen eccentric shaft drive system in background technology；
Fig. 3 is the schematic diagram that relaxation of the present invention sieves lever drive；
Fig. 4 is the structural representation that relaxation of the present invention sieves lever drive system；
In figure：1st, the outer screen box one of screen(ing) machine；2nd, the outer screen box two of screen(ing) machine；3rd, lever one；31st, lever two；4th, sieve；5th, left support plate；
51st, right support plate；6th, substrate；7th, eccentric bushing one；71st, eccentric bushing two；8th, driven shaft bearing block part one；81st, driven axle bearing
Base member two；9th, drive shaft bearing base member；10th, driven wheel of differential axle support one；101st, driven wheel of differential axle support two；11st, it is driven
Bevel gear one；111st, driven wheel of differential two；12nd, drive bevel gear one；121st, drive bevel gear two；13rd, driving shaft.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to what the present invention was protected
Scope.
As shown in Figure 3-4, described a kind of relaxation sieve lever drive system according to embodiments of the present invention, including sieved outside screen(ing) machine
Case 1 and the outer screen box 22 of screen(ing) machine, sieve 4 is connected between the outer screen box 1 of described screen(ing) machine and the outer screen box 22 of screen(ing) machine, described
The outer screen box 1 of screen(ing) machine and the outer screen box 22 of screen(ing) machine are connected to push-and-pull spring base one and push-and-pull spring base two, described push-and-pull bullet
Spring abutment one and push-and-pull spring base two are connected by the short axle of lever 1 and the short axle of lever 2 31 with interior screen box respectively, described interior
The arranged on left and right sides of screen box is respectively equipped with left support plate 5 and right support plate 51, the left support plate 5 and right support plate 51 respectively
The fulcrum of fulcrum and lever 2 31 provided with lever 1, the major axis of the lever 1 and the major axis of lever 2 31 are connected to
Eccentric bushing 1 and eccentric bushing 2 71, described eccentric bushing 1 and eccentric bushing 2 71 are respectively fitted over driven shaft 1 and driven shaft two
On 141, driven wheel of differential 1 and flywheel one, the eccentric bushing are connected with the driven shaft 1 of the lower section of eccentric bushing 1
Be connected with driven wheel of differential 2 111 and flywheel two on the driven shaft 2 141 of 2 71 lower sections, described driven wheel of differential 1 and from
Dynamic bevel gear 2 111 engages be connected with drive bevel gear 1 and drive bevel gear 2 121 respectively, described drive bevel gear one
12 and drive bevel gear 2 121 be each attached on driving shaft 13.
In one embodiment, the outer screen box 1 of described screen(ing) machine and the outer screen box 22 of screen(ing) machine pass through push-and-pull spring one respectively
It is connected with push-and-pull spring two with described push-and-pull spring base one and push-and-pull spring base two.
In one embodiment, described left support plate 5 and right support plate 51 distinguish the two ends of connecting substrate 6, described
Driving shaft 13 be fixed on by drive shaft bearing base member 9 on the substrate 6.
In one embodiment, described eccentric bushing 1, flywheel one are wholely set with driven wheel of differential 1, described
Eccentric bushing 2 71, flywheel two is wholely set with driven wheel of differential 2 111.
In one embodiment, major axis one end of the lever 1 and major axis one end of lever 2 31 are equipped with oval
Hole, the major axis of the lever 1 entangles eccentric bushing 1 by the slotted hole and is connected with the eccentric bushing 1, the lever two
31 major axis entangles eccentric bushing 2 71 by the slotted hole and is connected with the eccentric bushing 2 71.
In one embodiment, the upper end of described driven shaft 1 is connected with driven shaft bearing block part 1, described
Driven shaft bearing block part 1 be fixed on described substrate 6.
In one embodiment, the upper end of described driven shaft 2 141 is connected with driven shaft bearing block part 2 81, institute
The driven shaft bearing block part 2 81 stated is fixed on described substrate 6.
In one embodiment, the driven wheel of differential 1 and driven wheel of differential 2 111 be respectively arranged below with from
Dynamic bevel gear axle support 1 and driven wheel of differential axle support 2 101, described driven wheel of differential axle support 1 and driven wheel of differential axle
Support 2 101 is fixedly connected with substrate 6.
In one embodiment, described driven wheel of differential axle support 1 and driven wheel of differential axle support 2 101 are enclosed on
On described driving shaft 13.
In one embodiment, described drive bevel gear 1 and drive bevel gear 2 121 are dorsad fixed on
On the driving shaft 13.
Understand for convenience the present invention above-mentioned technical proposal, below by way of in specifically used mode to the present invention it is above-mentioned
Technical scheme is described in detail.
When specifically used, lever drive system is sieved according to a kind of relaxation of the present invention, push-and-pull spring base one and pushed away
Spring base two is drawn to be connected with outside screen(ing) machine screen box 22 outside screen box 1 and screen(ing) machine, sieve by push-and-pull spring one and push-and-pull spring two respectively
Sieve is connected between the outer screen box 1 of machine and the outer screen box 22 of screen(ing) machine, push-and-pull spring base one and push-and-pull spring base two are externally sieved simultaneously
Case applies external force F1, and described push-and-pull spring base one and push-and-pull spring base two pass through the short axle and lever 2 31 of lever 1 respectively
Short axle be connected with interior screen box, the fulcrum of lever 1 and lever 2 31 is hidden in left support plate 5 and right support plate 51 respectively, thick stick
Eccentric bushing 1 is lived in major axis one end of bar 1 by slotted hole ring set, and major axis one end of lever 2 31 is lived partially by slotted hole ring set
Heart set 2 71, the arranged on left and right sides of the interior screen box is respectively equipped with left support plate 5 and right support plate 51, left support plate 5 and right support
Internally screen box applies external force F2, F1 and F2 in the same plane and in the opposite direction to plate 51 simultaneously, left support plate 5 and right support plate 51
Between be connected with substrate 6, eccentric bushing 1 and eccentric bushing 2 71 are respectively fitted on driven shaft 1 and driven shaft 2 141, eccentric bushing
It is connected with driven wheel of differential 1, the driven shaft 2 141 of the lower section of eccentric bushing 2 71 and is connected with the driven shaft 1 of one 7 lower sections
Driven wheel of differential 2 111, driven wheel of differential 1 and driven wheel of differential 2 111 engage be connected with the He of drive bevel gear 1 respectively
Drive bevel gear 2 121, drive bevel gear 1 and drive bevel gear 2 121 are dorsad fixed on driving shaft 13, eccentric
Cover 1 to be wholely set with driven wheel of differential 1, eccentric bushing 2 71 is wholely set with driven wheel of differential 2 111.
The relaxation sieve lever drive system of the present invention when the shaft rotates, drives the drive bevel gear one being arranged on main shaft
12 and drive bevel gear 2 121 rotate, drive bevel gear 1 and drive bevel gear 2 121 drive driven wheel of differential 1 respectively
Rotated with driven wheel of differential 2 111, so as to drive eccentric bushing 1 and eccentric bushing 2 71 to rotate respectively, by eccentric bushing 1 and partially
Heart set 2 71 drives lever one and lever two to drive push-and-pull spring respectively around its branch spot wobble, lever 1 and lever 2 31 respectively
Seat one and push-and-pull spring base two are moved back and forth, and push-and-pull spring base one and push-and-pull spring base two drive the outer He of screen box 1 of screen(ing) machine respectively
The outer screen box 22 of screen(ing) machine moves reciprocatingly, so as to drive sieve to move.
Lever is formd between screen box 22 and interior screen box outside the outer screen box 1 of the screen(ing) machine of the present invention and screen(ing) machine and subtracts power structure, it is main
Dynamic bevel gear 1 and drive bevel gear 2 121 are engaged with driven wheel of differential 1 and driven wheel of differential two respectively, can make thick stick
Linkage synchronous hunting or the swing that there is phase difference, when the gearratio of drive bevel gear 1 and driven wheel of differential 1 is 2:
3, so that the power on final drive shaft can be reduced, it is finally reached the purpose of reduction equipment power dissipation, drive bevel gear 1 and initiative taper
Dorsad installing for gear 2 121 makes dual lever mechanism do the symmetrical swing for swinging or there is phase difference, the He of push-and-pull spring base one
The micro-displacement of the vertical direction of lever swing generation has been dissolved in the design of push-and-pull spring base two.
In summary, the mutual motion of screen box and the outer screen box of screen(ing) machine is complete by lever and deceleration bevel gear set in screen(ing) machine of the present invention
Into, improve power conduction efficiency, reduce equipment internal force, reduce driving torque；Reduce equipment power dissipation；The design of flywheel
The continuity of screen(ing) machine operation is added, while reducing the percussion to driving equipment, present invention reduces manufacturing enterprise
Purchase cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of relaxation sieves lever drive system, including screen box one outside screen(ing) machine（1）With screen box two outside screen(ing) machine（2）, described screen(ing) machine
Outer screen box one（1）With screen box two outside screen(ing) machine（2）Between be connected with sieve（4）, it is characterised in that the outer screen box one of described screen(ing) machine
（1）With screen box two outside screen(ing) machine（2）It is connected to push-and-pull spring base one and push-and-pull spring base two, the described He of push-and-pull spring base one
Push-and-pull spring base two passes through lever one respectively（3）Short axle and lever two（31）Short axle be connected with interior screen box, the interior screen box
Arranged on left and right sides be respectively equipped with left support plate（5）And right support plate（51）, the left support plate（5）And right support plate（51）On
It is respectively equipped with lever one（3）Fulcrum and lever two（31）Fulcrum, the lever one（3）Major axis and lever two（31）Length
Axle is connected to eccentric bushing one（7）With eccentric bushing two（71）, described eccentric bushing one（7）With eccentric bushing two（71）It is respectively fitted over
Driven shaft one（14）With driven shaft two（141）On, the eccentric bushing one（7）The driven shaft one of lower section（14）On be connected with from mantle
Gear one（11）With flywheel one, the eccentric bushing two（71）The driven shaft two of lower section（141）On be connected with driven wheel of differential two
（111）With flywheel two, described driven wheel of differential one（11）With driven wheel of differential two（111）Engagement is connected with active conical tooth respectively
Wheel one（12）With drive bevel gear two（121）, described drive bevel gear one（12）With drive bevel gear two（121）It is each attached to
Driving shaft（13）On.
2. a kind of relaxation sieve lever drive system according to claim 1, it is characterised in that the outer screen box one of described screen(ing) machine
（1）With screen box two outside screen(ing) machine（2）Pass through push-and-pull spring one and push-and-pull spring two and described push-and-pull spring base one and push-and-pull respectively
Spring base two is connected.
3. a kind of relaxation sieve lever drive system according to claim 1, it is characterised in that described left support plate（5）
And right support plate（51）Difference connecting substrate（6）Two ends, described driving shaft（13）Pass through drive shaft bearing base member（9）Gu
Due to the substrate（6）On.
4. a kind of relaxation sieve lever drive system according to claim 3, it is characterised in that described eccentric bushing one（7）、
Flywheel one and driven wheel of differential one（11）It is wholely set, described eccentric bushing two（71）, flywheel two and driven wheel of differential two（111）
It is wholely set.
5. a kind of relaxation sieve lever drive system according to claim 4, it is characterised in that the lever one（3）Length
Axle one end and lever two（31）Major axis one end be equipped with slotted hole, the lever one（3）Major axis pass through the oval borehole jack
Live in eccentric bushing one（7）With the eccentric bushing one（7）Connection, the lever two（31）Major axis bias is entangled by the slotted hole
Set two（71）With the eccentric bushing two（71）Connection.
6. a kind of relaxation sieve lever drive system according to claim 4, it is characterised in that described driven shaft one（14）
Upper end be connected with driven shaft bearing block part one（8）, described driven shaft bearing block part one（8）It is fixed on described substrate
（6）On.
7. a kind of relaxation sieve lever drive system according to claim 6, it is characterised in that described driven shaft two
（141）Upper end be connected with driven shaft bearing block part two（81）, described driven shaft bearing block part two（81）It is fixed on institute
The substrate stated（6）On.
8. a kind of relaxation sieve lever drive system according to claim 7, it is characterised in that the driven wheel of differential one
（11）With driven wheel of differential two（111）Be respectively arranged below with driven wheel of differential axle support one（10）With driven wheel of differential axle support two
（101）, described driven wheel of differential axle support one（10）With driven wheel of differential axle support two（101）And substrate（6）It is fixedly connected.
9. a kind of relaxation sieve lever drive system according to claim 8, it is characterised in that described driven wheel of differential axle
Support one（10）With driven wheel of differential axle support two（101）It is enclosed on described driving shaft（13）On.
10. a kind of relaxation sieve lever drive system according to claim 9, it is characterised in that described drive bevel gear
One（12）With drive bevel gear two（121）Dorsad it is fixed on the driving shaft（13）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236710.8A CN106964543B (en) | 2017-04-12 | 2017-04-12 | Lever transmission system of relaxation sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236710.8A CN106964543B (en) | 2017-04-12 | 2017-04-12 | Lever transmission system of relaxation sieve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964543A true CN106964543A (en) | 2017-07-21 |
| CN106964543B CN106964543B (en) | 2023-03-31 |
Family
ID=59332196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710236710.8A Active CN106964543B (en) | 2017-04-12 | 2017-04-12 | Lever transmission system of relaxation sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106964543B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309163A (en) * | 2017-08-25 | 2017-11-03 | 广汉市阿里圣姆石油设备有限公司 | A kind of leverage for adjusting sieve box of vibrating inclination angle |
| CN112024035A (en) * | 2020-08-19 | 2020-12-04 | 孙进 | Organic solid waste treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706376A (en) * | 1969-06-13 | 1972-12-19 | Rheinische Werkzeug & Maschf | Screen with differently tensioned surface zones |
| ES8608348A1 (en) * | 1985-07-26 | 1986-06-16 | Construcciones Y Estudios Ind | Improved procedure for screening materials in cribas or squeezes, oscillating or vibratory, and corresponding disposition of the screening or sizing fabrics (Machine-translation by Google Translate, not legally binding) |
| JP2005262025A (en) * | 2004-03-16 | 2005-09-29 | Sumitomo Metal Mining Co Ltd | Vibration sieving type soil washing apparatus |
| JP2009279526A (en) * | 2008-05-22 | 2009-12-03 | Hitachi Constr Mach Co Ltd | Vibration screen |
| CN203002627U (en) * | 2012-11-08 | 2013-06-19 | 中国矿业大学 | Flip-flow screen with guide rail |
| CN103658025A (en) * | 2013-12-24 | 2014-03-26 | 伯特利（天津）工业设备有限公司 | Composite tension and relaxation sieve |
| CN103658022A (en) * | 2013-12-20 | 2014-03-26 | 伯特利（天津）工业设备有限公司 | Banana tension and relaxation screen without girder |
| CN104624488A (en) * | 2015-02-02 | 2015-05-20 | 江苏鹏飞集团股份有限公司 | Linear flip-flow screen |
-
2017
- 2017-04-12 CN CN201710236710.8A patent/CN106964543B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706376A (en) * | 1969-06-13 | 1972-12-19 | Rheinische Werkzeug & Maschf | Screen with differently tensioned surface zones |
| ES8608348A1 (en) * | 1985-07-26 | 1986-06-16 | Construcciones Y Estudios Ind | Improved procedure for screening materials in cribas or squeezes, oscillating or vibratory, and corresponding disposition of the screening or sizing fabrics (Machine-translation by Google Translate, not legally binding) |
| JP2005262025A (en) * | 2004-03-16 | 2005-09-29 | Sumitomo Metal Mining Co Ltd | Vibration sieving type soil washing apparatus |
| JP2009279526A (en) * | 2008-05-22 | 2009-12-03 | Hitachi Constr Mach Co Ltd | Vibration screen |
| CN203002627U (en) * | 2012-11-08 | 2013-06-19 | 中国矿业大学 | Flip-flow screen with guide rail |
| CN103658022A (en) * | 2013-12-20 | 2014-03-26 | 伯特利（天津）工业设备有限公司 | Banana tension and relaxation screen without girder |
| CN103658025A (en) * | 2013-12-24 | 2014-03-26 | 伯特利（天津）工业设备有限公司 | Composite tension and relaxation sieve |
| CN104624488A (en) * | 2015-02-02 | 2015-05-20 | 江苏鹏飞集团股份有限公司 | Linear flip-flow screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309163A (en) * | 2017-08-25 | 2017-11-03 | 广汉市阿里圣姆石油设备有限公司 | A kind of leverage for adjusting sieve box of vibrating inclination angle |
| CN112024035A (en) * | 2020-08-19 | 2020-12-04 | 孙进 | Organic solid waste treatment device |
| CN112024035B (en) * | 2020-08-19 | 2021-08-20 | 山东平福环境服务有限公司 | Organic solid waste treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106964543B (en) | 2023-03-31 |
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