CN208824964U - A kind of vibrating screen for sawdust screening - Google Patents
A kind of vibrating screen for sawdust screening Download PDFInfo
- Publication number
- CN208824964U CN208824964U CN201821446220.7U CN201821446220U CN208824964U CN 208824964 U CN208824964 U CN 208824964U CN 201821446220 U CN201821446220 U CN 201821446220U CN 208824964 U CN208824964 U CN 208824964U
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- China
- Prior art keywords
- sieve
- mesh
- sawdust
- screening
- vibrating screen
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Abstract
The utility model relates to a kind of vibrating screens for sawdust screening, including motor, shaft coupling, eccentric disc, transmission mechanism, multistage sieve and rack;Described one kind does periodic rotational movements by motor driven eccentric disc for sawdust multilevel screening device, to realize the of reciprocating vibration of multilayer sieve;In order to improve the utilization rate of compass screen surface and the screening efficiency of vibrating screen, the utility model devises a kind of compass screen surface with special sieve pore device;In addition, vibrating screen is by the cooperation of wedge groove and wedge block, so that being able to maintain at work opposing stationary between each sieve, do not slide;The sawdust screening plant structure is simple, and it is convenient to operate, and can carry out multilayer screening to sawdust, can greatly improve the screening efficiency of sawdust.
Description
Technical field
The present invention relates to screen screening or separating solid materials field.
Background technique
Vibrating screen be in vibrating machine it is with fastest developing speed, industry requirement amount is larger, the more complicated mechanical equipment of structure, work
It is to be classified by poroid or gap-shaped working face to granular mixture material of different sizes as principle;Vibrating screen can be with
By material screening at finished product (independent screening process), or classification is done for next procedure and prepares (preparation screening process), or
Crushing operation provides biggish material particles (auxiliary screening process);Multistage vibration proposed by the present invention for sawdust screening
Sieve, can be sieved and be collected to different size of sawdust, can greatly improve the screening efficiency of sawdust.
Summary of the invention
The present invention include motor cabinet, driving disk, pedestal, collect sieve, the sieve of 5mm mesh, 10mm mesh sieve,
The sieve of 50mm mesh, slightly clean sieve, fixed baffle, handle, eccentric disc, shaft coupling, motor and rack, and rack fixation is whole
Motor is fixed on motor cabinet by a device, and motor drives driving disk that eccentric disc is driven to do periodical rotation by shaft coupling
Transhipment is dynamic, and driving disk is connect with pedestal, and being sequentially connected with driving disk is to collect sieve, the sieve of 5mm mesh, 10mm net
The sieve in hole, 50mm mesh sieve, slightly clean sieve, and pass through the mating connection of wedge groove and wedge block between each sieve.
So that axis is made rotating motion by motor rotation, drives the biasing post of top to move in a circle around axis, while biasing post
Transport motion is done in the straight trough for collecting sieve pedestal, drives sieve to do of reciprocating vibration.
Thick removing miscellany screen mesh is layering Heterogeneous Permutation mode, and effect is to screen out the biggish wooden unit of volume and non-timber impurity.5mm
The arrangement mode of the mesh of sieve, 10mm sieve and 50mm sieve makes the distance between each sieve pore center of circle equal, i.e., and any 3
A sieve pore center of circle adjacent to each other is the arrangement mode of equilateral triangle, can make sawdust even drop down.
The sieve of different-diameter sieve pore sieves various sizes of sawdust respectively, if the sieve of 50mm mesh is to weed out to be less than
The sawdust of 50mm simultaneously collects the sawdust for being greater than 50mm.
Baffle is fixed on using the cooperation of wedge groove and wedge block by bolt by being fixedly connected between sieve
On sieve, the slot cooperation matched on fixed baffle with sieve, vibrating screen can generate a horizontal friction force to come in vibration
Each sieve is overcome to want the inertia of relative motion, that is, the power produced relative sliding only has the power of horizontal direction, need to only use one
Baffle blocks the movement of sieve, so that it may avoid sieve that opposite sliding occurs, device at work can be efficient, accurate, safety
Operation.
It is curved surface on the inside of the handle of sieve, when portable sieve, will not generates too big because of the preponderance of sieve, opponent
Load.
There is a motor cabinet between transmission device and sieve, function is the weight for undertaking sieve, passing movement
With fixed sieve, does sieve in a fixed plane and vibrate.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Connection schematic diagram between Fig. 2 sieves at different levels;
Fig. 3 driving disk and pedestal connection schematic diagram;
Fig. 4 slightly cleans the schematic diagram of sieve;
The schematic diagram of the sieve of Fig. 5 50mm mesh;
The schematic diagram of the sieve of Fig. 6 10mm mesh;
The schematic diagram of the sieve of Fig. 7 5mm mesh.
Specific embodiment:
The present invention include motor cabinet (1), driving disk (2), pedestal (3), collect sieve (4), 5mm mesh sieve (5),
The sieve (6) of 10mm mesh, the sieve (7) of 50mm mesh, slightly removal of impurities sieve (8), fixed baffle (9), handle (10), off-centre operation
Motor (13) are fixed to electricity by disk (11), shaft coupling (12), motor (13) and rack (14), the fixed whole device of rack (14)
On base (1), motor (1) drives eccentric disc (11) to do Periodic Rotating fortune by shaft coupling (12) driving driving disk (2)
It is dynamic, and driving disk (2) is connect with pedestal (3), being sequentially connected with driving disk (2) is the sieve for collecting sieve (4), 5mm mesh
Net (5) sieve (6) of 10mm mesh, the sieve (7) of 50mm mesh, slightly cleans sieve (8), and passes through wedge shape between each sieve
The mating connection of slot and wedge block.
In order to improve the utilization rate of compass screen surface and the screening efficiency of vibrating screen, the present invention devises a kind of with special sieve pore dress
The compass screen surface set, including collect sieve (4), 5mm mesh screening media (5), 10mm mesh screening media (6), 50mm mesh screening media (7), slightly remove
Miscellaneous sieve (8) has fixed baffle (9) between each sieve, in order to filter out useful sawdust, needs to clean to sawdust,
Finally also the sawdust of screening is collected.
Thick removal of impurities sieve (8) is layering Heterogeneous Permutation mode, and effect is to screen out the biggish wooden unit of volume and non-timber impurity.
5mm mesh screening media (5), 10mm mesh screening media (6), 50mm mesh screening media (7) mesh arrangement mode make each sieve pore center of circle
The distance between it is equal, i.e., any 3 sieve pore centers of circle adjacent to each other are the arrangement modes of equilateral triangle, and sawdust can be made equal
Even whereabouts.
The sieve of different-diameter sieve pore sieves various sizes of sawdust respectively, if 50mm mesh screening media (7) is to weed out to be less than
The sawdust of 50mm simultaneously collects the sawdust for being greater than 50mm.
Being fixedly connected between sieve is consolidated baffle by bolt using the cooperation of wedge groove and a wedge block
It is scheduled on sieve, the slot cooperation matched on fixed baffle (9) with sieve, vibrating screen can generate rubbing for horizontal direction in vibration
Power is wiped to overcome each sieve to want the inertia of relative motion, that is, the power produced relative sliding only has the power of horizontal direction, only needs
The movement of sieve is blocked with a baffle, so that it may avoid sieve from occurring opposite sliding, device at work can efficiently, it is accurate,
The operation of safety.
Vibrating screen does of reciprocating vibration, and the axial-rotation of motor (13) is transformed into reciprocating motion, is transported in slot with sliding block
Dynamic, eccentric disc makes rotating motion, and band movable slider moves back and forth in slot.
So that axis (16) is made rotating motion by motor rotation, the biasing post (15) of top is driven to do circumference fortune around axis (16)
It is dynamic, while biasing post (15) does transport motion in the straight trough for collecting sieve (4) pedestal (3), and sieve (4 ~ 8) is driven to do reciprocal vibration
It is dynamic.
It is curved surface on the inside of the handle (10) of sieve, when portable sieve, will not be generated too because of the preponderance of sieve, opponent
Big symbol load has added pedestal for fixing (3) to enable sieve to be preferably fixed on sieve on handle, and
It is bored on pedestal (3) and has gone up bolt hole, it is corresponding with the bolt hole at sieve both ends, directly handle is bolted when fixed
At the both ends of sieve.
There is a motor cabinet (1) between transmission device and sieve, for undertaking the weight of sieve, in transmission device and sieve
Intermediation, passing movement are played between son, fixed sieve does sieve in a fixed plane and vibrates.Vibrating screen will be
It does and vibrates on desk, is i.e. sliding relatively but also motor is fixed on rack (14) with respect to desk, holding and vibrating screen
On reasonable position.
Claims (5)
1. it is a kind of for sawdust screening vibrating screen, it is characterised in that: including motor cabinet (1), driving disk (2), pedestal (3),
Collect sieve (4), the sieve (5) of 5mm mesh, the sieve (6) of 10mm mesh, 50mm mesh sieve (7), slightly clean sieve
(8), fixed baffle (9), handle (10), eccentric disc (11), shaft coupling (12), motor (13) and rack (14), rack (14)
Fixed whole device, motor (13) are fixed on motor cabinet (1), and motor (13) drives driving disk by shaft coupling (12)
(2) eccentric disc (11) are driven to do periodic rotational movements, and driving disk (2) is connect with pedestal (3), with driving disk (2)
Be sequentially connected be collect sieve (4), the sieve (5) of 5mm mesh, the sieve (6) of 10mm mesh, 50mm mesh sieve (7),
Thick removal of impurities sieve (8), and pass through the mating connection of wedge groove and wedge block between each sieve.
2. the vibrating screen according to claim 1 for sawdust screening, it is characterised in that: wedge is used between multilayer sieve
Baffle is fixed on sieve by the cooperation of shape slot and wedge block by bolt, and the slot matched on fixed baffle (9) with sieve is matched
It closes, the inertia that vibrating screen can be generated a horizontal friction force in vibration to overcome each sieve relative motion.
3. the vibrating screen according to claim 1 for sawdust screening, it is characterised in that: the wherein sieve of 5mm mesh
(5), the sieve (7) of the sieve (6) of 10mm mesh, 50mm mesh, the arrangement mode of sieve mesh make each sieve pore center of circle it
Between be equidistant, i.e., any 3 sieve pore centers of circle adjacent to each other are the arrangement modes of equilateral triangle, and sawdust can be made uniform
It falls.
4. the vibrating screen according to claim 1 for sawdust screening, it is characterised in that: slightly removal of impurities sieve (8) is layering
Heterogeneous Permutation mode.
5. the vibrating screen according to claim 1 for sawdust screening, it is characterised in that: rotated and driven by motor (13)
Axis (16) is taken exercises, and the biasing post (15) of top is driven to move in a circle around axis (16), while biasing post (15) is collecting sieve
(4) do transport motion in the straight trough of pedestal (3), drive collect sieve (4), the sieve (5) of 5mm mesh, 10mm mesh sieve
(6), the sieve (7) of 50mm mesh and thick removal of impurities sieve (8) are done of reciprocating vibration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821446220.7U CN208824964U (en) | 2018-09-05 | 2018-09-05 | A kind of vibrating screen for sawdust screening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821446220.7U CN208824964U (en) | 2018-09-05 | 2018-09-05 | A kind of vibrating screen for sawdust screening |
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Publication Number | Publication Date |
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CN208824964U true CN208824964U (en) | 2019-05-07 |
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ID=66311998
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CN201821446220.7U Expired - Fee Related CN208824964U (en) | 2018-09-05 | 2018-09-05 | A kind of vibrating screen for sawdust screening |
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CN (1) | CN208824964U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109013291A (en) * | 2018-09-05 | 2018-12-18 | 哈尔滨理工大学 | A kind of vibrating screen for sawdust screening |
-
2018
- 2018-09-05 CN CN201821446220.7U patent/CN208824964U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109013291A (en) * | 2018-09-05 | 2018-12-18 | 哈尔滨理工大学 | A kind of vibrating screen for sawdust screening |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20200905 |