CN110694891A - Suspension type inertia circular screening machine - Google Patents
Suspension type inertia circular screening machine Download PDFInfo
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- CN110694891A CN110694891A CN201910965324.1A CN201910965324A CN110694891A CN 110694891 A CN110694891 A CN 110694891A CN 201910965324 A CN201910965324 A CN 201910965324A CN 110694891 A CN110694891 A CN 110694891A
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- 238000012216 screening Methods 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Images
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
- B07B1/28—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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a suspension type inertial circular screening machine, which comprises a frame and a screen body suspended on the frame through a suspension mechanism, and is characterized in that: the screen body is provided with an upper screen frame and a lower screen frame, the rear end of the screen frame is hinged with a rear door, the front end of the screen frame is hinged with a discharging part, a plurality of bosses or clamping grooves are symmetrically arranged in the screen frame, and a screen plate is arranged on each symmetrical boss or clamping groove; the screen frame comprises a front vertical plate and a rear vertical plate, a cross beam is connected between the front vertical plate and the rear vertical plate, a bearing with a seat is arranged in the middle of the cross beam, the bearing is rotatably connected with the middle of a vertical rotating shaft, an eccentric disc or a weight wheel is fixed at the upper end of the vertical rotating shaft, a weight wheel is fixed at the lower end of the vertical rotating shaft, and the weight wheel is connected with a driving wheel on an output shaft of the power machine through a driving belt. The motion track of the screen body is in a plane circular shape or a plane oval shape, noise is reduced, the whole machine does not move or jump any more, the working reliability is high and stable, the number of layers of the screen plate can be increased or decreased as required, the screen plate is replaced, and the screening requirement is met.
Description
Technical Field
The invention relates to a circular screen machine, in particular to a suspension type inertial circular screen machine, and belongs to the technical field of mechanical design and manufacture.
Background
The traditional transmission mechanism of the circular screen machine is of a crankshaft type and comprises four driven crankshafts on two sides of a screen bed and a driving crankshaft in the middle of the screen bed, a motor drives the driving crankshafts to rotate through multi-stage speed reduction, so that the screen bed moves in a plane with a particle track being a circle. Meanwhile, the traditional plane circular screen machine can generate larger vibration to the frame in the working process, the service life of a crankshaft and a bearing is influenced, the overhaul quantity is large, the maintenance cost is high, and the normal production is influenced. In addition, when the traditional plane circular screen machine works, the centrifugal force generated by the movement of the screen bed is large, the whole machine is easy to walk or jump, and therefore special foundation bolts are needed for fixing, and a high-standard foundation is required; moreover, the screen cloth on the current sieve bed, no matter be one deck or multilayer, is fixed structure, and not only screening is limited, needs a plurality of platforms that need be equipped with different number of piles screen cloth moreover to tremble the sieve machine, just can satisfy the actual production needs. The above varieties not only increase capital investment, equipment resources and cost, increase enterprise burden, but also affect normal production. There is therefore a need for improvements in the prior art.
Disclosure of Invention
In order to solve the defects of the existing circular screen machine, the invention provides a suspension type inertial circular screen machine.
The invention is completed by the following technical scheme: the utility model provides a suspension type inertia circular screen machine, includes the frame, hangs the screen frame in the frame through suspension mechanism, its characterized in that: the screen frame of screen frame for upper portion and the bank of screens of lower part are established, wherein:
the rear end of the screen frame is hinged with a rear door, the front end of the screen frame is hinged with a discharging part, a plurality of bosses or clamping grooves are symmetrically arranged in the screen frame, and a screen plate is placed on each symmetrical boss or clamping groove so as to increase or decrease the number of layers of the screen plate as required and meet the screening requirement;
the screen frame comprises a front vertical plate and a rear vertical plate, a cross beam is connected between the front vertical plate and the rear vertical plate, a bearing with a seat is arranged in the middle of the cross beam, the bearing is rotatably connected with the middle of a vertical rotating shaft, an eccentric disc or a weight wheel is fixed at the upper end of the vertical rotating shaft, a weight wheel is fixed at the lower end of the vertical rotating shaft, and the weight wheel is connected with a driving wheel on an output shaft of a power machine through a driving belt, so that the eccentric disc is driven to rotate while the rotating shaft is rotated through the driving wheel, the driving belt and the weight wheel under the driving of the power machine, and accordingly, inertial centrifugal force is generated.
The eccentric disc is a sector disc, an eccentric shaft hole on the sector disc is fixedly connected with the rotating shaft, and weight increasing arc plates are respectively arranged on the upper disc surface and/or the lower disc surface of the sector side of the sector disc so as to increase the inertial centrifugal force of the eccentric disc.
The eccentric wheel comprises a round wheel with a shaft hole in the middle, the shaft hole is fixedly connected with the rotating shaft, the weight increasing arc-shaped block is embedded into the upper wheel surface and/or the lower wheel surface on one side of the round wheel, and the other side of the round wheel is provided with a through groove to form two semi-circles with different weights, so that the inertial centrifugal force of the eccentric wheel is increased.
A plurality of bosses or clamping grooves and sieve plates which are symmetrically arranged in the sieve frame keep an inclination angle of 3-15 degrees with the horizontal plane.
The discharging component of the screen frame comprises a shell with two ends provided with openings, a plurality of lifting plates are arranged in the shell, the inner end of each lifting plate is connected with the corresponding screen plate in the screen frame but not connected, the outer end of each lifting plate is connected with a discharging groove, and a plurality of discharging groove notches are arranged in a staggered mode so as to facilitate staggered collection of materials with different particle sizes.
One side of each sieve plate in the sieve frame is connected with the inner ends of at least two horizontal screw rods but not connected, and the outer ends of the screw rods penetrate through nuts fixed on the wall of the sieve frame and extend outwards to be connected with a hand wheel, so that the hand wheel is rotated to enable the screw rods to move inwards to tightly push and fix the sieve plates, and the sieve plates are prevented from jumping to influence the sieving.
The back door and the one end of ejection of compact part on the reel pass through the hinge and articulate on the reel, and the other end passes through the fastener activity to be fixed on the reel to open, close back door and ejection of compact part, make things convenient for the change of sieve.
The fastener includes that couple, U-shaped hang and detains, and the couple is fixed on the sieve, and the U-shaped is hung and is detained and fix on the knot seat, lies in the U-shaped on the knot seat and hangs the knot middle part and be equipped with hinge seat and hinge shaft, will detain the fork board of pulling the front end through the hinge shaft and articulate on hinge shaft seat, and hinge shaft seat rear end is connected with the ejector pin to during locking: hanging the U-shaped hanging buckle on the hook of the hook seat, and pressing down the rear end of the buckle plate to clamp the fork plate at the front end of the buckle plate on the ejector rod; when the lock is released, the buckle plate is pulled upwards to separate the fork plate at the front end from the limit of the mandril, so that the U-shaped hanging buckle can be separated from the hook.
The suspension mechanism comprises a plurality of vertical rods and universal couplings respectively arranged at the upper end and the lower end of each vertical rod, the universal couplings at the upper ends are fixed on the frame, and the universal couplings at the lower ends are fixed on corresponding supports on the front side plate and the rear side plate of the screen frame.
The frame comprises a plurality of upright posts, an upper transverse post and a lower transverse post which are connected with the upper end and the lower end of each two upright posts.
The screen deck is a conventional component.
The invention has the following advantages and effects: by adopting the scheme, the rotating shaft can be driven to rotate by the driving wheel, the driving belt and the eccentric wheel conveniently under the driving of the power machine, and meanwhile, the eccentric disc is driven to rotate, so that inertial centrifugal force is generated, the motion track of the screen body is in a plane circular shape or a plane oval shape, the noise is reduced, the whole machine does not move or jump any more, the working reliability is high and stable, the fixing is not required to be carried out by special foundation bolts, and the eccentric disc can be used after being directly placed on the ground of a factory building. Through a plurality of bar through-holes and the support piece that set up on the screen frame, can increase as required, reduce the sieve number of piles, change the sieve, satisfy the screening demand.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A to the right;
FIG. 3 is a schematic view of the fastener of FIG. 1;
FIG. 4 is a schematic view of the screen frame of FIG. 1;
FIG. 5 is a left side perspective view of FIG. 1;
FIG. 6 is an enlarged view of a portion of FIG. 4;
FIG. 7 is another block diagram of FIG. 4;
FIG. 8 is a top view of the eccentric disc of FIG. 6.
In the figure: 1-a frame, 11-a column, 12-an upper cross column, 13-a lower cross column, 2-a suspension mechanism, 21-an upright rod, 22-a universal coupling, 3-a screen body, 31-a screen frame, 311-a rear door, 312-a clamping groove, 313-a discharge part, 314-a lifting plate, 315-a discharge groove, 316-a screw rod, 317-a hand wheel, 318-a nut, 32-a screen frame, 321-a front vertical plate, 322-a rear vertical plate, 323-a support, 33-a screen, 4-a fastener, 41-a hook, 42-a U-shaped hanging buckle, 43-a buckle seat, 44-a buckle plate, 45-a mandril, 46-a fork plate, 47-a hinge shaft, 48-a hinge shaft seat, 5-a cross beam, 51-an eccentric disc and 511-an eccentric shaft hole, 512-weight increasing arc-shaped plate, 52-weight bias wheel, 521-weight increasing arc-shaped block, 522-through groove, 53-rotating shaft, 54-bearing with seat, 55-transmission belt, 56-driving wheel and 57-motor.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The invention provides a suspension type inertial circular screening machine, which comprises a frame 1, wherein the frame 1 comprises a plurality of upright posts 11, an upper transverse post 12 and a lower transverse post 13 which are connected with the upper end and the lower end of each upright post 11, and a screen body 3 which is suspended on the frame 1 through a suspension mechanism 2, wherein: the screen body 3 is provided with an upper screen frame 31 and a lower screen frame 32, wherein:
the rear end of the screen frame 31 is hinged with a rear door 311, the front end of the screen frame 31 is hinged with a discharging part 313, a plurality of clamping grooves 312 are symmetrically arranged in the screen frame 31, and a screen plate 33 is placed on each symmetrical clamping groove 312 so as to increase or decrease the number of layers of the screen plate 33 as required, replace the screen plate 33 and meet the screening requirement; a plurality of clamping grooves 312 and sieve plates 33 symmetrically arranged in the sieve frame 31 keep an inclination angle of 12 degrees with the horizontal plane; the discharging component 313 comprises a shell with openings at two ends and a plurality of lifting plates 314 arranged in the shell, the inner end of each lifting plate 314 is connected with the corresponding sieve plate 33 in the sieve frame 31 but not connected, the outer end is connected with a discharging groove 315, and the notches of the discharging grooves 315 are arranged in a staggered manner so as to facilitate staggered collection of materials with different particle sizes; the front side of each screen plate 33 is connected with the inner ends of two horizontal screw rods 316 but not connected, the outer end of each screw rod 316 passes through a nut 318 fixed on the wall of the screen frame 31 and extends outwards and then is connected with a hand wheel 317, so that the hand wheel 317 is rotated to enable the screw rods 316 to move inwards under the action of the nuts 318 to jack and fix the screen plates 33, and the screen plates 33 are prevented from jumping to influence the screening; the lower end of a rear door 311 on the screen frame 31 is hinged on the screen frame 31 through a hinge, the upper end is movably fixed on the screen frame 31 through a fastener 4, the rear end of a discharging component 313 is hinged on the screen frame 31 through a hinge, and the front end is movably fixed on the screen frame 31 through a fastener 4, so that the rear door 311 and the discharging component 313 can be opened and closed conveniently, and the screen plate 33 can be conveniently replaced, as shown in fig. 1 and fig. 2;
the sieve frame 32 comprises a front vertical plate 321 and a rear vertical plate 322, a cross beam 5 is connected between the front vertical plate 321 and the rear vertical plate 322, a bearing 54 with a seat is arranged in the middle of the cross beam 5, the bearing 54 is rotatably connected with the middle of a vertical rotating shaft 53, an eccentric disc 51 or a eccentric wheel 52 is fixed at the upper end of the vertical rotating shaft 53, a eccentric wheel 52 is fixed at the lower end of the vertical rotating shaft 53, and the eccentric wheel 52 is connected with a driving wheel 56 on an output shaft of a power machine 57 (motor) through a driving belt 55, so that the rotating shaft 53 is driven to rotate through the driving wheel 56, the driving belt 55 and the eccentric wheel 52 under the driving of the power machine 57, and the eccentric disc 51 is driven to rotate, so that inertial centrifugal force is generated, and; the eccentric disc 51 is a sector disc, an eccentric shaft hole 511 on the sector disc is fixedly connected with the rotating shaft 53, and weight increasing arc plates 512 are respectively arranged on the upper disc surface and the lower disc surface of the sector side of the sector disc so as to increase the inertial centrifugal force of the eccentric disc; the eccentric wheel 52 comprises a round wheel with a shaft hole in the middle, the shaft hole is fixedly connected with the rotating shaft 53, the weight increasing arc-shaped blocks 521 are embedded in the upper wheel surface and the lower wheel surface on one side of the round wheel, and the through groove 522 is arranged on the other side of the round wheel to form two semi-circles with different weights, so as to increase the inertial centrifugal force of the eccentric wheel, as shown in fig. 4, 5, 6, 7 and 8;
the suspension mechanism 2 comprises a plurality of upright rods 21 and universal couplings 22 respectively arranged at the upper end and the lower end of each upright rod 21, the universal coupling 22 at the upper end is fixed on the upper transverse column 12 of the frame 1, and the universal coupling 22 at the lower end is fixed on corresponding supports 323 on the front side plate 321 and the rear side plate 322 of the sieve frame 32, as shown in fig. 5; the universal joint 22 is commercially available, and it will be understood that the universal joint 22 may be replaced with a conventional elastomeric assembly or elastomeric universal joint.
Claims (10)
1. The utility model provides a suspension type inertia circular screen machine, includes the frame, hangs the screen frame in the frame through suspension mechanism, its characterized in that: the screen frame of screen frame for upper portion and the bank of screens of lower part are established, wherein:
the rear end of the screen frame is hinged with a rear door, the front end of the screen frame is hinged with a discharging part, a plurality of bosses or clamping grooves are symmetrically arranged in the screen frame, and a screen plate is placed on each symmetrical boss or clamping groove;
the screen frame comprises a front vertical plate and a rear vertical plate, a cross beam is connected between the front vertical plate and the rear vertical plate, a bearing with a seat is arranged in the middle of the cross beam, the bearing is rotatably connected with the middle of a vertical rotating shaft, an eccentric disc or a weight wheel is fixed at the upper end of the vertical rotating shaft, a weight wheel is fixed at the lower end of the vertical rotating shaft, and the weight wheel is connected with a driving wheel on an output shaft of the power machine through a driving belt.
2. The suspended inertial circular screening machine of claim 1 wherein the eccentric disk is a sector disk, the eccentric shaft hole on the sector disk is fixedly connected with the rotating shaft, and the upper and/or lower disk surfaces of the sector side of the sector disk are respectively provided with weighting arc plates.
3. The suspended inertial circular screening machine of claim 1, wherein the eccentric wheel comprises a circular wheel with a central axle hole, the axle hole is fixedly connected with the rotating shaft, the upper and/or lower wheel surface on one side of the circular wheel is embedded with the weight increasing arc-shaped block, and the other side of the circular wheel is provided with a through groove to form two semi-circles with different weights.
4. The suspended inertial circular screening machine according to claim 1, wherein the bosses or slots symmetrically disposed in the screen frame and the screen plate are inclined at an angle of 3-15 ° with respect to the horizontal plane.
5. The suspended inertial circular screening machine of claim 1 wherein the discharge member of the screen frame comprises a housing having openings at both ends, a plurality of lifting plates disposed within the housing, each lifting plate having an inner end connected to a corresponding screen plate within the screen frame but not connected thereto and an outer end connected to the discharge chute, and a plurality of discharge chute notches arranged in a staggered manner.
6. The suspended inertial circular screening machine of claim 1 wherein each screen deck within the frame is attached to, but unattached to, the inner ends of at least two horizontal screws, the outer ends of which extend outwardly through nuts secured to the frame walls and are attached to hand wheels.
7. The suspended inertial circular screening machine of claim 1 wherein the rear door and the discharge member of the screen frame are hinged at one end to the screen frame by hinges and at the other end to the screen frame by fasteners.
8. The suspended inertial circular screening machine of claim 7 wherein the fastener comprises a hook fixed to the screen plate and a U-shaped hook fixed to the seat, the seat having a hinge seat and a hinge shaft at the center of the U-shaped hook, the fork plate at the front end of the seat being hinged to the hinge seat by the hinge shaft, the hinge seat having a post rod at the rear end thereof.
9. The suspended inertial circular screening machine according to claim 1, wherein said suspension mechanism comprises a plurality of vertical rods, and universal couplings respectively disposed at the upper and lower ends of each vertical rod, the universal couplings at the upper end being fixed to the frame, and the universal couplings at the lower end being fixed to corresponding supports on the front and rear side plates of the screen frame.
10. The suspended inertial circular screening machine of claim 1 wherein said frame includes a plurality of vertical posts, an upper cross-post and a lower cross-post connecting the upper and lower ends of each of the vertical posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965324.1A CN110694891A (en) | 2019-10-11 | 2019-10-11 | Suspension type inertia circular screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965324.1A CN110694891A (en) | 2019-10-11 | 2019-10-11 | Suspension type inertia circular screening machine |
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| Publication Number | Publication Date |
|---|---|
| CN110694891A true CN110694891A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910965324.1A Pending CN110694891A (en) | 2019-10-11 | 2019-10-11 | Suspension type inertia circular screening machine |
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| CN (1) | CN110694891A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512810A (en) * | 1938-03-19 | 1939-09-26 | Thomas Aloysius Dillon | Improvements in vibrating screens |
| US4107035A (en) * | 1977-05-02 | 1978-08-15 | The Young Industries, Inc. | Three-plane balance gyro sifter |
| CN102233322A (en) * | 2011-04-21 | 2011-11-09 | 江都市仙龙粮食机械有限公司 | Plane rotary sieve |
| CN204052117U (en) * | 2014-02-28 | 2014-12-31 | 无锡江加建设机械有限公司 | Damping device on high accuracy swinging screen |
| CN205084996U (en) * | 2015-10-30 | 2016-03-16 | 姜升林 | High -efficient square screening machine |
| CN106238307A (en) * | 2016-10-17 | 2016-12-21 | 中国矿业大学(北京) | Asynchronous sieve |
| CN106513294A (en) * | 2016-12-05 | 2017-03-22 | 益阳胜希机械设备制造有限公司 | Tea lifting type plane circular sifter |
| CN206334848U (en) * | 2016-12-10 | 2017-07-18 | 中交西安筑路机械有限公司 | It is a kind of quickly to open the vibratory sieve discharging mechanism of discharge box |
| CN107537767A (en) * | 2017-09-19 | 2018-01-05 | 安徽理工大学 | Two-freedom oscillating riddle |
| CN207025806U (en) * | 2017-05-29 | 2018-02-23 | 南京大方生物工程有限公司 | Shaking screen |
| CN109261504A (en) * | 2018-11-12 | 2019-01-25 | 衡阳博思科技有限公司 | A kind of tealeaves screening installation |
| CN209424037U (en) * | 2019-01-17 | 2019-09-24 | 开封政翰粮油机械有限公司 | A kind of revolution classifying screen |
| CN210935836U (en) * | 2019-10-11 | 2020-07-07 | 腾翎机械科技(云南)有限公司 | Suspension type inertia circular screening machine |
-
2019
- 2019-10-11 CN CN201910965324.1A patent/CN110694891A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512810A (en) * | 1938-03-19 | 1939-09-26 | Thomas Aloysius Dillon | Improvements in vibrating screens |
| US4107035A (en) * | 1977-05-02 | 1978-08-15 | The Young Industries, Inc. | Three-plane balance gyro sifter |
| CN102233322A (en) * | 2011-04-21 | 2011-11-09 | 江都市仙龙粮食机械有限公司 | Plane rotary sieve |
| CN204052117U (en) * | 2014-02-28 | 2014-12-31 | 无锡江加建设机械有限公司 | Damping device on high accuracy swinging screen |
| CN205084996U (en) * | 2015-10-30 | 2016-03-16 | 姜升林 | High -efficient square screening machine |
| CN106238307A (en) * | 2016-10-17 | 2016-12-21 | 中国矿业大学(北京) | Asynchronous sieve |
| CN106513294A (en) * | 2016-12-05 | 2017-03-22 | 益阳胜希机械设备制造有限公司 | Tea lifting type plane circular sifter |
| CN206334848U (en) * | 2016-12-10 | 2017-07-18 | 中交西安筑路机械有限公司 | It is a kind of quickly to open the vibratory sieve discharging mechanism of discharge box |
| CN207025806U (en) * | 2017-05-29 | 2018-02-23 | 南京大方生物工程有限公司 | Shaking screen |
| CN107537767A (en) * | 2017-09-19 | 2018-01-05 | 安徽理工大学 | Two-freedom oscillating riddle |
| CN109261504A (en) * | 2018-11-12 | 2019-01-25 | 衡阳博思科技有限公司 | A kind of tealeaves screening installation |
| CN209424037U (en) * | 2019-01-17 | 2019-09-24 | 开封政翰粮油机械有限公司 | A kind of revolution classifying screen |
| CN210935836U (en) * | 2019-10-11 | 2020-07-07 | 腾翎机械科技(云南)有限公司 | Suspension type inertia circular screening machine |
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Address after: NO.819, 8th floor, building 2, Yunnan returnee Pioneer Park, No.80 chunman Avenue, Luoyang sub district office, economic development zone, Kunming area, Yunnan Province Applicant after: Tengling Machinery Technology (Yunnan) Co.,Ltd. Address before: No. 819, 8 / F, building 2, Yunnan returnees Pioneer Park, No. 80, chunman Avenue, information industry base, Luoyang sub district office, economic development zone, Kunming City, Yunnan Province, 650000 Applicant before: Tengling Machinery Technology (Yunnan) Co.,Ltd. |
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| CB02 | Change of applicant information |