CN205628573U - Vertical sieving machine - Google Patents
Vertical sieving machine Download PDFInfo
- Publication number
- CN205628573U CN205628573U CN201620418904.0U CN201620418904U CN205628573U CN 205628573 U CN205628573 U CN 205628573U CN 201620418904 U CN201620418904 U CN 201620418904U CN 205628573 U CN205628573 U CN 205628573U
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- CN
- China
- Prior art keywords
- screen
- sieving machine
- vibration rack
- movable support
- vibration
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Abstract
The utility model provides a vertical sieving machine, is including setting up the movable support that shakes in the frame, and the movable support's that shakes underrun spring is fixed on the frame, and the movable support that shakes connects vibrating motor through the transfer line, shakes to be provided with the speed governing festival that is used for adjusting the movable support vibration range of shaking and vibration speed between movable support and the transfer line. Vibrating motor is through the first top of rail mounting at the frame of sliding, the inside not co -altitude position of the movable support that shakes is equipped with a plurality of inclined screen, and inclined screen is including the sieve box and set up the inclined plane screen cloth in the sieve box, places sliding block on the inclined plane screen cloth, and sliding block passes through drag spring and links to each other with sieve box inner wall, it is provided with the second track that slides to shake movable support side, inclined screen through the connection of tight lock screw rod on the second slides the track. The utility model discloses can realize that many sets of sieves go on on same platform sieving machine simultaneously, the screening speed of having accelerated effectively to gather materials shortens the laboratory and takes time, has avoided the segregation phenomenon who gathers materials in the upper sieve.
Description
Technical field
This utility model relates to a kind of road and bridge test equipment, is specifically related to a kind of vertical vibrating sieving machine.
Background technology
Vibrating sieving machine has become as test equipment essential to road engineering laboratory now, and vibrating sieving machine is used for the stone that will mix
Material screen is opened, and is particularly used for opening the collection material screen on building site in road engineering laboratory, then joins according to gathering materials of needing of each shelves
Make the test specimen of needs, test accordingly with this, test corresponding index.
Current vibrating sieving machine is when sieving building stones, and amplitude is little and does not has the amplitude of vertical direction, so makes sieve test enter
That goes is very slow, and efficiency is the lowest.Meanwhile, reduce further due to amplitude in top layer sieve, it is easy to the isolation gathered materials
Phenomenon, has a strong impact on test progress;Additionally, in a screening process, screen set can only be installed, this serious wasting
Test resource so that screening efficiency seriously reduces;When sieving fines, the shortcoming of tradition vibrating sieving machine displays further, by
Little in the amplitude of the plug machine that shakes, sieve aperture is little so that the efficiency of screening fines reduces further.Practice draws, uses traditional sieve that shakes
After fines is sieved 10 minutes by machine, finding still to sift out a certain amount of fines from fine mesh, this has absolutely proved traditional shaking
There is certain defect in screen(ing) machine, especially for the screening of fines, this defect becomes apparent from.
Utility model content
The purpose of this utility model is for above-mentioned the problems of the prior art, it is provided that a kind of vertical vibrating sieving machine, it is possible to strengthens and shakes
The amplitude of screen(ing) machine, increases screening efficiency, shortens sieving time, and then improves test efficiency.
To achieve these goals, the technical solution adopted in the utility model is: include the vibration rack being arranged in frame, vibration
The underrun spring of support is fixed on framework, and vibration rack is through drive link connecting vibration motor, and vibrating motor is sliding by first
Move track installation at the top of framework;The internal differing heights position of described vibration rack is provided with multiple slanted screen, and slanted screen includes sieving box
And it is arranged on the inclined screen net in sieve box, and inclined screen net is placed slipping block, slipping block is by stiff spring and sieve box inwall phase
Even;Vibration rack side is provided with the second sliding rail, and slanted screen is connected on the second sliding rail by tight lock screw rod.
It is respectively arranged with four springs on four angles of described vibration rack bottom surface.
The speed governing joint for regulating vibration rack Oscillation Amplitude and vibration velocity it is provided with between described vibration rack and drive link.
The oblique adjusting screw rod for adjusting inclined screen net angle of inclination it is provided with on described slanted screen.
Described inclined screen net and horizontal plane angle are 20 °.
Described slipping block can be dismantled when slanted screen sieves the particle diameter gathered materials more than 4.75mm.
The internal differing heights position of described vibration rack is provided with two slanted screens.
Described framework uses a length of 50cm, and width is 50cm, and height is the steel frame of 80cm, and vibration rack uses long
Degree is 45cm, and width is 45cm, and height is the steel frame of 60cm, a length of 40cm of sieve box of slanted screen, and width is 40cm,
It is highly 7cm.
Compared with prior art, this utility model has following beneficial effect: vibrating motor drives vibration rack to vibrate,
Owing to being provided with slanted screen in vibration rack, increase effectively the amplitude gathering materials in horizontal direction, when slanted screen is to screen cloth height lateral movement,
Fine aggregate and slipping block also can move to the high side of screen cloth therewith, the most completed fine aggregate and once sieved, with
After during return movement, certain energy put aside by the stiff spring being previously opened, and it is downward that stiff spring can haul slipping block
Motion, fine aggregate also can move down simultaneously, due to the pressure by slipping block during fine aggregate moves downward, so
Can be more thorough to the screening of fine aggregate, considerably increase the efficiency of screening.After having sieved, unclamp and tightly lock screw rod, take off slanted screen,
Fine aggregate after screening is packed.This utility model is capable of overlapping sieve more to be carried out on same vibrating sieving machine simultaneously, has
Accelerate screening speed of gathering materials to effect, shorten test required time, be also beneficial to being smoothed out of subsequent experimental.
Accompanying drawing explanation
Fig. 1 overall structure of the present utility model schematic diagram;
The structural representation of Fig. 2 this utility model slanted screen;
The scheme of installation of Fig. 3 this utility model slanted screen;
In accompanying drawing: 1. framework;2. vibration rack;The tightliest lock screw rod;4. slanted screen;5. slipping block;6. stiff spring;7. oblique adjusting screw rod;
8. speed governing joint;9. spring;10. vibrating motor;11. drive links;101. first sliding rails;301. second sliding rails.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Seeing Fig. 1-3, this utility model structurally includes the vibration rack 2 being arranged in framework 1, the bottom surface of vibration rack 2
It is fixed on framework 1 by spring 9, four angles of vibration rack 2 bottom surface are respectively arranged with four springs 9.Vibration rack 2
Through drive link 11 connecting vibration motor 10, it is provided with between vibration rack 2 and drive link 11 and vibrates for regulating vibration rack 2
Amplitude saves 8 with the speed governing of vibration velocity.Vibrating motor 10 is arranged on the top of framework 1 by the first sliding rail 101;Vibration
The internal differing heights position of support 2 is provided with two slanted screens 4, and slanted screen 4 includes sieving box and being arranged on the inclined screen net in sieve box,
Being provided with the oblique adjusting screw rod 7 for adjusting inclined screen net angle of inclination on slanted screen 4, inclined screen net and horizontal plane angle are 20 °,
Placing slipping block 5 on inclined screen net, slipping block 5 is connected with sieve box inwall by stiff spring 6;Vibration rack 2 side is arranged
Having the second sliding rail 301, slanted screen 4 is connected on the second sliding rail 301 by tight lock screw rod 3.This utility model framework 1
Using a length of 50cm, width is 50cm, and height is the steel frame of 80cm, and vibration rack 2 uses a length of 45cm, wide
Degree is 45cm, and height is the steel frame of 60cm, a length of 40cm of sieve box of slanted screen 4, and width is 40cm, and height is 7cm.
Slipping block 5 of the present utility model can be dismantled, and needs employing to add when sieving fine aggregate (particle diameter is less than 4.75mm)
The slanted screen 4 of slipping block 5, screening coarse aggregate can use, time (particle diameter is more than 4.75mm), the slanted screen 4 being not added with slipping block 5.
Work process of the present utility model and principle be: mainly fine, the most only to fine aggregate screening effect due to this utility model
Screening to fine aggregate is described in detail, and namely sieves particle diameter at the employing two set standard screen that gathers materials of below 4.75mm
It is described.Due to the employing stepping pack of gathering materials in building site, fine aggregate and coarse aggregate are separate, so sieving gathering materials
Timesharing fine aggregate can separately be carried out with coarse aggregate.Now fine aggregate is sieved, assembles required screening machine as shown in Figure 1,
The slanted screen 4 of below 4.75mm identical for two sets is installed to end face successively from the bottom surface of vibration rack 2, buckles tight lock screw rod 3,
Regulate the angle of slanted screen 4 the most as required simultaneously, as with oblique adjusting screw rod 7 by slanted screen 4 furnishing straight at 20 °, regulation simultaneously is shaken
The speed governing joint 8 at dynamic support 2 back side, so can improve or reduce amplitude and the speed of support 2 vibration;By a certain amount of carefully
Gather materials and be respectively charged in upper and lower two set slanted screens, open the controller of vertical vibrating sieving machine, start sieve test, at screening fine aggregate
Time, it will be apparent that increase amplitude and the speed of vibration rack 2, particularly horizontal direction amplitude, thus cause in slanted screen 4
Fine aggregate also does the vibration of horizontal direction, when slanted screen 4 is to screen cloth height lateral movement, fine aggregate also can to screen cloth height lateral movement thus
Making fine aggregate arrive the eminence of slanted screen 4, the slipping block 5 on slanted screen 4 also can be to screen cloth height lateral movement simultaneously so that shrink traction
Spring 6 will be opened, and can once sieve fine aggregate in the process, and then slanted screen 4 can quickly be transported to screen cloth downside
Dynamic, certain energy put aside by the stiff spring 6 owing to being previously opened, and it is downward that stiff spring 6 contraction can haul slipping block 5
Sliding, fine aggregate also can move down simultaneously, due to the pressure by slipping block 5 during fine aggregate moves downward, this
Sample can be more thorough to the screening of fine aggregate, this considerably increases the efficiency of screening.After screening completes, unclamp on vibration rack 2
Tight lock screw rod 3, take off slanted screen 4 successively, corresponding fine aggregate packed, the screening in a stage so far terminates.
Vibrating sieving machine of the present utility model is installed and sieve extracts conveniently, simultaneously when concrete screening, and the many bushing screens of the most overlapping installation
Son, substantially increases the vibration on vertical direction, well avoids the segregation phenomenon gathered materials in the sieve of tradition vibrating sieving machine upper strata.
Claims (8)
1. a vertical vibrating sieving machine, it is characterised in that: include the vibration rack (2) being arranged in framework (1), vibration rack (2)
Underrun spring (9) be fixed on framework (1), vibration rack (2) through drive link (11) connecting vibration motor (10),
Vibrating motor (10) is arranged on the top of framework (1) by the first sliding rail (101);In described vibration rack (2)
Differing heights position, portion is provided with multiple slanted screen (4), and slanted screen (4) includes sieving box and being arranged on the inclined screen net in sieve box, inclined-plane
Placing slipping block (5) on screen cloth, slipping block (5) is connected with sieve box inwall by stiff spring (6);Vibration rack (2) side
Face is provided with the second sliding rail (301), and slanted screen (4) is connected on the second sliding rail (301) by tightly locking screw rod (3).
Vertical vibrating sieving machine the most according to claim 1, it is characterised in that: four angles of described vibration rack (2) bottom surface
On be respectively arranged with four springs (9).
Vertical vibrating sieving machine the most according to claim 1, it is characterised in that: described vibration rack (2) and drive link (11)
Between be provided with speed governing joint (8) for regulating vibration rack (2) Oscillation Amplitude and vibration velocity.
Vertical vibrating sieving machine the most according to claim 1, it is characterised in that: it is provided with for adjusting on described slanted screen (4)
The oblique adjusting screw rod (7) at inclined screen net angle of inclination.
5. according to the vertical vibrating sieving machine described in claim 1 or 4, it is characterised in that: inclined screen net and horizontal plane angle are 20 °.
Vertical vibrating sieving machine the most according to claim 1, it is characterised in that: described slipping block (5) is in slanted screen (4) institute
Can dismantle when the particle diameter that screening is gathered materials is more than 4.75mm.
Vertical vibrating sieving machine the most according to claim 1, it is characterised in that: the internal differing heights of described vibration rack (2)
Position is provided with two slanted screens (4).
Vertical vibrating sieving machine the most according to claim 1, it is characterised in that: described framework (1) uses a length of 50cm,
Width is 50cm, and height is the steel frame of 80cm, and vibration rack (2) uses a length of 45cm, and width is 45cm, highly
For the steel frame of 60cm, a length of 40cm of sieve box of slanted screen (4), width is 40cm, and height is 7cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620418904.0U CN205628573U (en) | 2016-05-10 | 2016-05-10 | Vertical sieving machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620418904.0U CN205628573U (en) | 2016-05-10 | 2016-05-10 | Vertical sieving machine |
Publications (1)
Publication Number | Publication Date |
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CN205628573U true CN205628573U (en) | 2016-10-12 |
Family
ID=57058428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620418904.0U Expired - Fee Related CN205628573U (en) | 2016-05-10 | 2016-05-10 | Vertical sieving machine |
Country Status (1)
Country | Link |
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CN (1) | CN205628573U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108080243A (en) * | 2017-11-29 | 2018-05-29 | 饶汪香 | A kind of agricultural bulky grain medicinal material eliminating equipment |
-
2016
- 2016-05-10 CN CN201620418904.0U patent/CN205628573U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108080243A (en) * | 2017-11-29 | 2018-05-29 | 饶汪香 | A kind of agricultural bulky grain medicinal material eliminating equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20161012 Termination date: 20170510 |