CN110548671A - oval vibration screening plant of triaxial - Google Patents
oval vibration screening plant of triaxial Download PDFInfo
- Publication number
- CN110548671A CN110548671A CN201910807931.5A CN201910807931A CN110548671A CN 110548671 A CN110548671 A CN 110548671A CN 201910807931 A CN201910807931 A CN 201910807931A CN 110548671 A CN110548671 A CN 110548671A
- Authority
- CN
- China
- Prior art keywords
- motor
- adjusting
- screen
- plate
- bolt
- 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.)
- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 3
- 239000010419 fine particle Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
-
- 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 three-axis elliptical vibration screening device, which comprises a vibration mechanism, a screen box, a motor transmission device and a support for supporting the screen box, wherein an elastic damping mechanism is arranged between the support and the screen box, one of main shafts is driven by a motor, the three main shafts synchronously rotate by using a synchronizer, the vibration mechanism converts the action into elliptical vibration along the track and transmits the elliptical vibration to the screen box, the vibration of the screen box loosens a material layer on the screen and throws the material layer away from the screen, so that fine particles can fall through the material layer and be discharged through screen holes on the screen, and the particles clamped in the screen holes are vibrated out, the material moves forwards except for the screening effect, an adjusting plate and an elastic module are arranged in a motor base, after a driving wheel and a main shaft belt pulley are provided with a driving belt, the driving belt tightens the motor, and the motor can always keep the tension of the driving belt through the adjusting plate and the, effectively preventing the strip-off phenomenon when starting, stopping or having larger amplitude.
Description
Technical Field
The invention belongs to the technical field of vibration screening mechanical equipment, and particularly relates to a three-axis elliptical vibration screening device.
Background
The current vibrating screen can be roughly divided into: circular vibrating screen, linear vibrating screen, elliptical vibrating screen, vibrating screen is generally composed of a vibrating mechanism, a screen box and a transmission device, wherein a plurality of layers of screen meshes are arranged in the screen box. In the prior art, the following defects mainly exist: the large and medium circular vibrating screens are of single-spindle and double-bearing structures, the bearing types adopted by the equipment are large, the rotating speed and the bearing reach the limit, and the reliability of the equipment is greatly reduced; the sieve box is obliquely arranged, the throughput is large, but the sieving efficiency is low; and secondly, the linear vibrating screen is horizontally arranged and linearly moves, the screening efficiency is high, but the throughput is small. Third, elliptical vibrating screen horizontal arrangement, the amplitude is big, has combined the advantage that rectilinear sieve and circle vibrated the sieve, and output is big, and screening efficiency is high, but the vibrator of current triaxial elliptical sieve all arranges between each layer screen cloth that the space is narrow and small, brings very big inconvenience for the installation maintenance. Due to the reasons, the existing vibration equipment is low in working efficiency and long in maintenance time.
Disclosure of Invention
In order to solve the technical problems mentioned in the background technology, the invention provides the elliptical vibration screening device which is high in screening efficiency, large in yield and convenient to overhaul.
The technical scheme adopted by the invention is as follows: a three-axis elliptical vibration screening device comprises a vibration mechanism, a screen box, a motor transmission device and a support for supporting the screen box, wherein an elastic damping mechanism is arranged between the support and the screen box and is connected with a shell of the screen box;
The motor transmission device comprises a motor, a transmission belt and a motor base for mounting the motor, the output end of the motor is connected with one end of one main shaft through the transmission belt, the other end of the main shaft is connected with the other two main shafts through a synchronizer, so that the three main shafts synchronously rotate, the motor transmission device transmits the power of the motor transmission device to the vibration mechanism, and the vibration mechanism converts the rotary motion of the three main shafts into elliptical track vibration of the screen box through an eccentric wheel;
The motor base comprises a motor mounting plate, a base and two groups of adjusting mechanisms arranged on the base, wherein the two groups of adjusting mechanisms are connected through an elastic module provided with an axial supporting bearing.
Furthermore, the adjusting mechanism comprises an adjusting plate arranged in the vertical direction and a side supporting plate arranged in parallel with the adjusting plate, the bottom of the side supporting plate is fixedly connected with the top of the base, the elastic module is arranged at the top end of the side supporting plate, and the motor is fixedly arranged on the upper end surface of the motor mounting plate; an ear plate is arranged on the lower end surface of the motor mounting plate along the vertical direction, and a mounting groove for fixing the elastic module is formed in the bottom end of the ear plate;
The section of the adjusting plate is of a fan-shaped structure, a smaller arc edge of the fan-shaped structure is sleeved at the end part of the elastic module, and a larger arc edge of the fan-shaped structure is connected with the side supporting plate through a second bolt.
Further, the elastic module includes the shell body and wears to establish the inboard interior casing of shell body, and the interior casing of elastic module passes through first bolt fastening on the top of collateral branch fagging, links to each other through axial support bearing between shell body and the interior casing, the less arc limit cover of fan-shaped structure establish the tip at interior casing.
Furthermore, the outer shell of the elastic module is clamped in a mounting groove formed in the ear plate and is fixedly connected with the inner wall of the ear plate.
Furthermore, an adjusting bolt is arranged on one side, away from the elastic module, of the adjusting plate, the adjusting bolt is arranged in an inclined mode, the end portion of the screw rod portion of the adjusting bolt is rotatably connected with the side supporting plate through a bearing, the screw rod portion of the adjusting bolt is connected with the adjusting plate through an adjusting clamp, and an internal thread matched with the adjusting bolt is arranged on the inner side of the adjusting clamp; and the adjusting plate is provided with a bolt slide way for the second bolt to slide in.
further, the bolt slide way is arc-shaped, and the inner arc surface of the arc-shaped structure faces the elastic module.
furthermore, one side of the adjusting plate, which is far away from the elastic module, is evenly provided with a plurality of mounting holes along the arc edge, and the adjusting clamp is fixed in one of the mounting holes through a pin shaft.
furthermore, the elastic damping mechanism is a rubber spring or a metal spiral spring.
Further, the sieve incasement be equipped with the crossbeam, the equipartition has a plurality of buffering strips on the crossbeam, the buffering strip is pulled up and is equipped with the screen cloth, the connection can be dismantled on the crossbeam at the both ends of screen cloth.
Compared with the prior art, the invention has the beneficial effects that: the invention adopts a motor to drive one of the main shafts, and utilizes the synchronizer to enable the three main shafts to form synchronous rotation, the vibration mechanism converts the action into elliptical vibration along the track and transmits the elliptical vibration to the screen box, the vibration of the screen box enables the material layer on the screen to be loosened and thrown away from the screen, so that the fine particle grade can fall through the material layer and be discharged through the screen holes on the screen, and the material particles clamped in the screen holes are vibrated out, and the material moves forwards besides the screening function, and the invention has the following beneficial effects:
1. According to the invention, as the adopted vibration mechanism is of a three-spindle structure, the synchronizer enables the three spindles to synchronously rotate, the performance is reliable, the maintenance is convenient, sufficient vibration force is provided, the amplitude is large, the frequency is high, the weight of equipment is greatly reduced while the large yield and the high efficiency are ensured, and the cost is saved;
2. The motor base, the screen box and the screen mesh are detachably connected, the maintenance of the vibrating screen is not limited by space, the maintenance is convenient, the vibrating screen can be integrally replaced, and the working efficiency can be improved by more than 50%;
3. An adjusting plate and an elastic module are arranged in a motor base, after a driving wheel and a main shaft belt pulley are provided with a transmission belt, the transmission belt tightens a motor, the motor can always keep the tension of the transmission belt through the adjusting plate and the elastic module, and the belt stripping phenomenon during starting, stopping or large amplitude is effectively prevented;
4. the buffer strip plays the effect of supporting screen cloth, protection crossbeam, can in time change when the discovery has the damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of the motor drive of the present invention;
FIG. 4 is a schematic view of the connection of the motor drive and the vibration mechanism of the present invention;
FIG. 5 is a schematic diagram showing the positional relationship between the adjustment plate, the side support plate and the elastic module according to the present invention;
FIG. 6 is a schematic structural diagram of an elastic module according to the present invention;
FIG. 7 is a schematic illustration of the installation of the inner screen of the present invention;
the labels in the figure are: 1. the device comprises a motor transmission device 2, a vibration mechanism 3, a screen box 30, a cross beam 31, a buffer strip 32, a screen 33, ear plates 34, a shell 35 and a bearing seat; 4. the elastic damping mechanism 5, the support 6, the motor 60 and the driving wheel; 7. the device comprises a transmission belt 8, a motor mounting plate 9, a base 10, an elastic module 11, a main shaft 110 and a main shaft belt pulley; 12. eccentric wheel, 13, adjusting plate, 14, side supporting plate, 15, synchronizer, 16, outer shell, 17, inner shell, 18, adjusting clamp, 19, bolt slide, 20, first bolt, 21, second bolt, 22 and adjusting bolt.
Detailed Description
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a triaxial elliptical vibratory screening device comprises a vibration mechanism 2, a screen box 3, a motor transmission device 1 and a support 5 for supporting the screen box, wherein an elastic damping mechanism 4 is arranged between the support 5 and the screen box 3, the elastic damping mechanism 4 is connected with a housing 34 of the screen box 3, as shown in fig. 4, the vibration mechanism 2 is located at the middle position of the screen box 3, the vibration mechanism 2 is composed of three main shafts 11 which are arranged in parallel and at intervals, two ends of the three main shafts 11 respectively penetrate through the housing 34 of the screen box 3 and extend to the outside, eccentric wheels 12 are mounted on the extension sections, and bearing seats 35 are arranged at the joints of the two ends of the three main shafts 11 and the housing 34;
The motor transmission device 1 comprises a motor 6, a transmission belt 7 and a motor base used for installing the motor 6, the output end of the motor 6 is connected with one end of one main shaft through the transmission belt 7, the other end of the main shaft is connected with the other two main shafts 11 through a synchronizer 15, the three main shafts 11 synchronously rotate, the motor transmission device 1 transmits the power of the motor transmission device to the vibration mechanism 2, and the vibration mechanism 2 converts the rotary motion of the three main shafts 11 into the elliptical track vibration of the screen box 3 through an eccentric wheel 12.
as shown in fig. 3, the motor base includes a motor mounting plate 8, a base 9, and two sets of adjusting mechanisms disposed on the base 9, and the two sets of adjusting mechanisms are connected with each other through an elastic module 10 equipped with an axial support bearing.
As shown in fig. 5, the adjusting mechanism includes an adjusting plate 13 arranged in a vertical direction and a side supporting plate 14 arranged in parallel with the adjusting plate, the bottom of the side supporting plate 14 is fixedly connected with the top of the base 9, the elastic module 10 is installed at the top end of the side supporting plate 14, and the motor 6 is fixedly installed on the upper end surface of the motor installing plate 8; an ear plate 33 is arranged on the lower end surface of the motor mounting plate 8 along the vertical direction, and the bottom end of the ear plate is provided with a mounting groove for fixing the elastic module 10;
The section of the adjusting plate 13 is a fan-shaped structure, the smaller arc edge of the fan-shaped structure is sleeved at the end of the elastic module 10, and the larger arc edge of the fan-shaped structure is connected with the side supporting plate 14 through a second bolt 21.
As shown in fig. 6, the elastic module 10 includes an outer shell 16 and an inner shell 17 penetrating through the inner side of the outer shell, the inner shell 17 of the elastic module 10 is fixed on the top end of the side supporting plate 14 by a first bolt 20, the outer shell is connected with the inner shell by an axial supporting bearing, and the smaller arc edge of the fan-shaped structure is sleeved on the end of the inner shell 17.
Further, according to the present invention, the outer housing 16 of the elastic module 10 is clamped in a mounting groove formed on the ear plate 33 and is fixedly connected to the inner wall of the ear plate 33.
further optimizing the scheme, an adjusting bolt 22 is arranged on one side, away from the elastic module 10, of the adjusting plate 13, the adjusting bolt 22 is arranged in an inclined manner, the end part of the screw part of the adjusting bolt 22 is rotatably connected with the side supporting plate 14 through a bearing, the screw part of the adjusting bolt 22 is connected with the adjusting plate 13 through an adjusting clamp 18, and an internal thread matched with the adjusting bolt 22 is arranged on the inner side of the adjusting clamp 18; the adjusting plate 13 is provided with a bolt slide 19 for the second bolt 21 to slide in.
Further optimize this scheme, bolt slide 19 is the arc and this arc structure's intrados face elastic module 10.
Further optimize this scheme, one side that elasticity module 10 was kept away from to regulating plate 13 evenly is provided with a plurality of mounting holes along the arc limit, regulation clamp 18 fix in one of them mounting hole through the round pin axle.
According to the technical scheme, the main shaft belt pulley 110 is arranged at one end of the main shaft 11, the driving wheel 60 is arranged on the output shaft of the motor 6, the transmission belt 7 is sleeved on the driving wheel 60 and the main shaft belt pulley 110 in a triangular structure closed loop mode, belt grooves (not marked in the drawing) on the peripheries of the driving wheel 60 and the main shaft belt pulley 110 are both 2 ~ 2.5.5 times of the depth of a standard groove, belt falling and belt jumping can be effectively prevented, further, the scheme is optimized, no gap exists between the screen and the buffer strip, the screen is uniformly pulled along the buffer strip, if the gap exists between the screen and the buffer strip, secondary vibration of the screen can be caused, the service life of the screen is shortened, further, angle steels are arranged at two ends of the cross beam, the screen is arranged on the angle steels through hammer bolts penetrating through the end portions of the screen, rubber blocks are sleeved on the hammer bolts at the upper portion and the lower portion of the screen, and a central.
The existing sieve box adopts a welding or partial welding and bolt connection mode, has low strength and difficult quality control, and is not beneficial to generalized and standardized production. Preferably, the sieve box adopts a full-bolt connection structure, and is integrally designed in a modular manner; can be removed and replaced as a whole. Because the vibration mechanism is located the sieve case middle part, it is penetrating between each layer screen cloth, and the installation of screen cloth is maintained comparatively conveniently.
further optimizing the scheme, the elastic damping mechanism 4 is a rubber spring or a metal spiral spring.
As shown in fig. 7, a cross beam 30 is arranged in the sieve box 3, a plurality of buffer strips 31 are uniformly distributed on the cross beam 30, a screen 32 is arranged on the buffer strips 31 in a pulling-up manner, and two ends of the screen 32 are detachably connected to the cross beam 30.
In the invention, preferably, the three groups of eccentric wheels have the same size, when the three groups of eccentric wheels rotate to the same direction, the excitation force reaches the maximum, and the sieve box is driven to move in the long axis direction of the ellipse; when two groups of the eccentric wheels of the three groups of eccentric wheels are completely opposite to the other group of the eccentric wheels, the exciting force reaches the minimum, the exciting forces of the two groups of eccentric wheels with opposite directions are offset, and the exciting force generated by only one group of eccentric wheels drives the screen box to move in the direction of the short shaft. In the motion process, in the track section between four point positions at two ends of a long shaft and two ends of a short shaft of the ellipse, two groups of eccentric wheels which rotate in the same direction and one group of eccentric wheels which rotate in the opposite direction to the two groups of eccentric wheels can form an included angle to form resultant force, the size of the exciting force and the size of the angle change in inverse proportion along with the continuous change of the included angle, the amplitude and the motion track of the screen box also change continuously, and finally the motion track of the ellipse is formed.
The invention adopts a motor to drive one of the main shafts, and utilizes the synchronizer to enable the three main shafts to synchronously rotate, the vibration mechanism converts the motion into elliptical vibration along the track and transmits the elliptical vibration to the screen box, the vibration of the screen box enables the material layer on the screen to be loosened and thrown away from the screen, so that fine particles can fall through the material layer and be discharged through the screen holes on the screen, and the material particles clamped in the screen holes are vibrated out, and the material moves forwards except for the screening function.
After the driving belt is arranged on the driving wheel and the main shaft belt pulley, the driving belt tensions a motor, the motor can always keep the tension of the driving belt through the adjusting plate and the elastic module, and the belt stripping phenomenon in starting, stopping or large amplitude is effectively prevented, and the principle is as follows: the adjusting blade 13 drives the elastic module 10 between the inner and outer shells to generate a relative twisting motion under the action of an axial support bearing (not shown in the drawings), and the relative twisting motion provides a required tension of the transmission belt 7 and effectively supplements the elongation of the transmission belt 7, and the adjusting process is as follows: when the motor 6 is installed, the mutual position relation between the belt pulley 110 and the driving wheel 60 is calibrated, then the motor 6 is fixed on the motor installation plate 8 and screwed by bolts, then the second bolt 21 and the first bolt 20 arranged on the adjusting plate 13 are loosened, the adjusting clamp 18 moves up and down along the screw part of the second bolt 21 by rotating the adjusting bolt 22, so that the adjusting plate 13 and the outer shell 16 of the elastic module 10 are driven to rotate around the inner shell 17 of the elastic module 10 together, the motor installation plate 8 can be lifted up so as to install the transmission belt 7, then the transmission belt 7 is tensioned by rotating the adjusting bolt 22 in the opposite direction, and after the required pre-tightening force is reached, the second bolt 21 and the first bolt 20 are screwed.
the previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. the utility model provides an oval vibration screening device of triaxial, includes vibration mechanism (2), sieve case (3), motor drive (1) and is used for supporting support (5) of sieve case, is provided with elasticity damper (4) between support (5) and sieve case (3), and this elasticity damper (4) link to each other its characterized in that with casing (34) of sieve case (3): the vibrating mechanism (2) is positioned in the middle of the screen box (3), the vibrating mechanism (2) is composed of three main shafts (11) which are arranged in parallel and at intervals, two ends of the three main shafts (11) respectively penetrate through a shell (34) of the screen box (3) and extend towards the outer side, an eccentric wheel (12) is installed on an extending section, and bearing seats (35) are arranged at the connecting positions of the two ends of the three main shafts (11) and the shell (34);
The motor transmission device (1) comprises a motor (6), a transmission belt (7) and a motor base for mounting the motor (6), the output end of the motor (6) is connected with one end of one of the main shafts through the transmission belt (7), the other end of the main shaft is connected with the other two main shafts (11) through a synchronizer (15), so that the three main shafts (11) synchronously rotate, the motor transmission device (1) transmits the power of the motor transmission device to the vibration mechanism (2), and the vibration mechanism (2) converts the rotary motion of the three main shafts (11) into elliptical track vibration of the screen box (3) through an eccentric wheel (12);
The motor base comprises a motor mounting plate (8), a base (9) and two groups of adjusting mechanisms arranged on the base (9), wherein the two groups of adjusting mechanisms are connected through an elastic module (10) provided with an axial supporting bearing.
2. The elliptical vibratory screening apparatus of claim 1, further comprising: the adjusting mechanism comprises an adjusting plate (13) arranged in the vertical direction and a side supporting plate (14) arranged in parallel with the adjusting plate, the bottom of the side supporting plate (14) is fixedly connected with the top of the base (9), the elastic module (10) is installed at the top end of the side supporting plate (14), and the motor (6) is fixedly installed on the upper end surface of the motor installing plate (8); an ear plate (33) is arranged on the lower end surface of the motor mounting plate (8) along the vertical direction, and a mounting groove for fixing the elastic module (10) is formed in the bottom end of the ear plate;
the section of the adjusting plate (13) is of a fan-shaped structure, the smaller arc edge of the fan-shaped structure is sleeved at the end part of the elastic module (10), and the larger arc edge of the fan-shaped structure is connected with the side supporting plate (14) through a second bolt (21).
3. The elliptical vibratory screening apparatus of claim 2, further comprising: elastic module (10) include shell body (16) and wear to establish in the inboard interior casing (17) of shell body, and the top at collateral branch fagging (14) is fixed through first bolt (20) in interior casing (17) of elastic module (10), links to each other through axial support bearing between shell body and the interior casing, the less arc limit cover of fan-shaped structure establish the tip at interior casing (17).
4. A triaxial elliptical vibratory screening apparatus as set forth in claim 3, wherein: the outer shell (16) of the elastic module (10) is clamped in a mounting groove formed in the ear plate (33) and is fixedly connected with the inner wall of the ear plate (33).
5. The elliptical vibratory screening apparatus of claim 2, further comprising: an adjusting bolt (22) is arranged on one side, away from the elastic module (10), of the adjusting plate (13), the adjusting bolt (22) is obliquely arranged, the end part of the screw rod part of the adjusting bolt (22) is rotatably connected with the side supporting plate (14) through a bearing, the screw rod part of the adjusting bolt (22) is connected with the adjusting plate (13) through an adjusting clamp (18), and an internal thread matched with the adjusting bolt (22) is arranged on the inner side of the adjusting clamp (18); and the adjusting plate (13) is provided with a bolt slide way (19) for the second bolt (21) to slide in.
6. The elliptical vibratory screening apparatus of claim 5, further comprising: the bolt slide way (19) is arc-shaped, and the inner arc surface of the arc-shaped structure faces the elastic module (10).
7. The elliptical vibratory screening apparatus of claim 5, further comprising: one side of adjusting plate (13) keeping away from elasticity module (10) evenly is provided with a plurality of mounting holes along the arc limit, regulation clamp (18) fix in one of them mounting hole through the round pin axle.
8. The elliptical vibratory screening apparatus of claim 1, further comprising: the elastic damping mechanism (4) is a rubber spring or a metal spiral spring.
9. The elliptical vibratory screening apparatus of claim 1, further comprising: the screen box (3) in be equipped with crossbeam (30), the equipartition has a plurality of buffering strips (31) on crossbeam (30), buffering strip (31) pull-up is equipped with screen cloth (32), the connection can be dismantled on crossbeam (30) at the both ends of screen cloth (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807931.5A CN110548671A (en) | 2019-08-29 | 2019-08-29 | oval vibration screening plant of triaxial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807931.5A CN110548671A (en) | 2019-08-29 | 2019-08-29 | oval vibration screening plant of triaxial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110548671A true CN110548671A (en) | 2019-12-10 |
Family
ID=68738240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910807931.5A Pending CN110548671A (en) | 2019-08-29 | 2019-08-29 | oval vibration screening plant of triaxial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441385A (en) * | 2021-05-12 | 2021-09-28 | 吴杰 | Perlite mine or zeolite ore beneficiation process production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070261999A1 (en) * | 2006-05-09 | 2007-11-15 | Yuemin Zhao | Elastic sieving technique and corresponding large-sized elastic vibration screen |
| WO2016124020A1 (en) * | 2015-02-02 | 2016-08-11 | 江苏鹏飞集团股份有限公司 | Linear flip-flow screen |
| CN206743027U (en) * | 2017-05-26 | 2017-12-12 | 徐工集团工程机械股份有限公司 | A kind of paver screed heats generator support |
| CN206746988U (en) * | 2017-03-20 | 2017-12-15 | 洛阳大华重工科技股份有限公司 | A kind of three shaft elliptic vibrative screen separating device |
| CN211070790U (en) * | 2019-08-29 | 2020-07-24 | 洛阳大华重工科技股份有限公司 | Oval vibration screening plant of triaxial |
-
2019
- 2019-08-29 CN CN201910807931.5A patent/CN110548671A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070261999A1 (en) * | 2006-05-09 | 2007-11-15 | Yuemin Zhao | Elastic sieving technique and corresponding large-sized elastic vibration screen |
| WO2016124020A1 (en) * | 2015-02-02 | 2016-08-11 | 江苏鹏飞集团股份有限公司 | Linear flip-flow screen |
| CN206746988U (en) * | 2017-03-20 | 2017-12-15 | 洛阳大华重工科技股份有限公司 | A kind of three shaft elliptic vibrative screen separating device |
| CN206743027U (en) * | 2017-05-26 | 2017-12-12 | 徐工集团工程机械股份有限公司 | A kind of paver screed heats generator support |
| CN211070790U (en) * | 2019-08-29 | 2020-07-24 | 洛阳大华重工科技股份有限公司 | Oval vibration screening plant of triaxial |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441385A (en) * | 2021-05-12 | 2021-09-28 | 吴杰 | Perlite mine or zeolite ore beneficiation process production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206746988U (en) | A kind of three shaft elliptic vibrative screen separating device | |
| CN105396776B (en) | Dynamic separation sieve | |
| CN106423834A (en) | Statically indeterminate modular main beam amplitude adjustable low-frequency vibration tension and relaxation screen | |
| CN211070790U (en) | Oval vibration screening plant of triaxial | |
| CN110548671A (en) | oval vibration screening plant of triaxial | |
| CN210357983U (en) | Vibration separating screen | |
| CN106238307A (en) | Asynchronous sieve | |
| CN209318142U (en) | A kind of vibrating screen convenient for adjusting sieve plate amplitude | |
| CN206746989U (en) | A kind of Double shaft self synchronous elliptically vibrating screen | |
| CN201702106U (en) | Circular vibrating screen | |
| CN212216190U (en) | High-efficient compound double-deck shale shaker | |
| CN109092674A (en) | A kind of mono-layer banana type vibration flip flop screen | |
| CN211865804U (en) | Triaxial elliptical vibrating screen | |
| CN112691895B (en) | Heavy superfine galloping sieve | |
| CN211160668U (en) | Triaxial excitation device for vibrating screen | |
| CN214515859U (en) | Large-scale flip-flow screen reliable in operation | |
| CN213032991U (en) | Vibrating screen machine | |
| CN212882851U (en) | Novel crushing device | |
| CN113210256A (en) | Sieve plate | |
| EP0272157A2 (en) | Crushing apparatus | |
| CN209424037U (en) | A kind of revolution classifying screen | |
| CN2544836Y (en) | Large cylinder vibrating screen with double vibrators | |
| CN2757937Y (en) | Solid particle sieving machine | |
| CN110721905A (en) | Triaxial elliptical vibrating screen | |
| CN201020444Y (en) | Plane round vibrating screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |