CN207343209U - A kind of sand sieving machine - Google Patents
A kind of sand sieving machine Download PDFInfo
- Publication number
- CN207343209U CN207343209U CN201721264109.1U CN201721264109U CN207343209U CN 207343209 U CN207343209 U CN 207343209U CN 201721264109 U CN201721264109 U CN 201721264109U CN 207343209 U CN207343209 U CN 207343209U
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- Prior art keywords
- support frame
- support
- shaft
- frame
- sand
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Abstract
The utility model discloses a kind of sand sieving machine, relates generally to building machinery technical field.Including the first support frame, one end of first support frame is equipped with first support, the other end is equipped with second support, the upside of first support frame is equipped with the second support frame, the upside of second support frame is equipped with the 3rd support frame, resetting spring is equipped between 3rd support frame and the second support frame, the middle part of second support frame is equipped with the second shaft, the cam abutted against with the 3rd support frame is arranged with second shaft, the both ends of second shaft are equipped with gear, first support frame is equipped with the rack engaged with gear.The beneficial effects of the utility model are：It screens sand by way of rocking plus shaking, and can will shatter because of the sand that water content is more and lumps, satisfactory sand can be made quickly to be fallen from sieve, it is possible to increase screening efficiency, can reduce the labor intensity of staff.
Description
Technical field
Building machinery technical field is the utility model is related to, is specifically a kind of sand sieving machine.
Background technology
The husky equipment of sieve is the usual means in construction site, is mainly used for removing the impurity in sand, most commonly seen sieve is husky
Equipment is sieve, and screen slope is arranged, by manually being shoveled sand into sieve using spade, larger impurity can not pass through sieve
Net, tumbles along sieve, completes separation.But since sand is stored outdoors mostly, after rainy weather, due to sand
In contain substantial amounts of moisture, the substantial amounts of grains of sand, which bond together, easily forms bulk, when being screened, not only needs to shovel sand
Enter sieve, also need to be fiddled with sieve with spade, so that block sand splits and falls, screening efficiency is low, and labor intensity is big.
Utility model content
The purpose of this utility model is to provide a kind of sand sieving machine, it sieves sand by way of rocking plus shaking
Choosing, can will shatter because of the sand that water content is more and lumps, satisfactory sand can be made quickly to be fallen from sieve,
Screening efficiency can be improved, the labor intensity of staff can be reduced.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of sand sieving machine, including the first support frame, one end of first support frame are equipped with first support, the other end
Equipped with second support, the second support, the bottom of first support are located in same level, and the height of the second support is small
In the height of first support, first support frame is equipped with first rotating shaft, first support close to one end of first support
Frame is equipped with driving motor, and the driving motor is sequentially connected with first rotating shaft, and the upside of first support frame is equipped with
Second support frame, second support frame are slidably connected with the first support frame, and the first rotating shaft is equipped with crank, institute
State the one end of crank away from first rotating shaft and be equipped with connecting rod, one end and the crank of the connecting rod are hinged, the other end and the second support frame
Frame is hinged, and the upside of second support frame is equipped with the 3rd support frame, and the 3rd support frame is equipped with sieve, described
Resetting spring is equipped between 3rd support frame and the second support frame, one end of the resetting spring is consolidated with the 3rd support frame
Fixed connection, the other end are fixedly connected with the second support frame, and the middle part of second support frame is equipped with the second shaft, and described the
The cam abutted against with the 3rd support frame is arranged with two shafts, the both ends of second shaft are equipped with gear, described
First support frame is equipped with the rack engaged with gear.
Connecting rod is equipped between the first support and second support.
The first support, the bottom of second support are equipped with universal wheel, and the universal wheel is equipped with brake gear.
The cam is equipped with rubber sleeve, and ball is inlaid with the rubber sleeve.
The prior art is contrasted, the beneficial effects of the utility model are：
1st, the driving motor of the utility model can drive first rotating shaft to rotate, and first rotating shaft, which rotates, can drive crank to turn
Dynamic, crank, connecting rod, the second support frame form slider-crank mechanism, and first rotating shaft, which rotates, can drive the second support frame past
Multiple mobile, the second support frame, which moves back and forth, can drive the 3rd support frame to move back and forth, and the 3rd support frame moves back and forth
Sieve can be rocked, the second support frame drives gears slip while reciprocatingly moving, the gear and in the second shaft
Rack engagement in one support frame, can drive the second shaft to rotate, the second shaft, which rotates, can drive cam rotation, cam
Being abutted against with the 3rd support frame, the 3rd support frame is pulled to the second support frame by resetting spring, while cam rotation, energy
The distance between the 3rd support frame and the second support frame are enough adjusted, can be that the sand on sieve produces vibrations, this practicality
It is new that sand is screened by way of rocking plus shaking, it will can shatter because of the sand that water content is more and lumps, energy
Satisfactory sand is enough set quickly to be fallen from the mesh of sieve, it is possible to increase screening efficiency, can reduce staff
Labor intensity.
2nd, connecting rod is equipped between the first support and second support of the utility model, it is possible to increase the stability of support,
The stability of the utility model can be improved.
3rd, the first support of the utility model, the bottom of second support are equipped with universal wheel, and the universal wheel, which is equipped with, to be stopped
Car device, can be easy to the movement of the utility model.
4th, the cam of the utility model is equipped with rubber sleeve, is inlaid with ball on the rubber sleeve, cam by ball with
3rd support frame point contact, can reduce the frictional force between cam and the 3rd support frame, can reduce and be supported to the 3rd
The abrasion of frame.
Brief description of the drawings
Attached drawing 1 is the structure diagram of the utility model；
Attached drawing 2 is the A direction views of attached drawing 1.
Label shown in attached drawing：1st, the first support frame；2nd, first support；3rd, second support；4th, first rotating shaft；5th, drive
Motor；6th, the second support frame；7th, crank；8th, connecting rod；9th, the 3rd support frame；10th, sieve；11st, resetting spring；12nd, second
Shaft；13rd, cam；14th, gear；15th, rack；16th, connecting rod；17th, universal wheel；18th, ball.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
Please limited range.
Described in the utility model is a kind of sand sieving machine, including the first support frame 1, one end of first support frame 1
Equipped with first support 2, the other end is equipped with second support 3, and the second support 3, the bottom of first support 2 are located at same level
On, the height of the second support 3 is less than the height of first support 2, and the first support frame 1 is in tilted layout.First support
Frame 1 is equipped with first rotating shaft 4 close to one end of first support 2, and first support frame 1 is equipped with driving motor 5, the drive
Dynamic motor 5 is sequentially connected with first rotating shaft 4, and driving motor 5 can drive first rotating shaft 4 to rotate.First support frame 1
Upside is equipped with the second support frame 6, and second support frame 6 is slidably connected with the first support frame 1, the second support frame 6
It can be slided along the first support frame 1.The first rotating shaft 4 is equipped with crank 7, and first rotating shaft 4, which rotates, can drive 7 turns of crank
Dynamic, the described one end of crank 7 away from first rotating shaft 4 is equipped with connecting rod 8, and one end of the connecting rod 8 and crank 7 are hinged, the other end and
Second support frame 6 is hinged, and crank 7, connecting rod 8, the second support frame 6 composition slider-crank mechanism, first rotating shaft 4 rotates can
The second support frame 6 is driven to move back and forth.The upside of second support frame 6 is equipped with the 3rd support frame 9, described 3rd
Support frame frame 9 is equipped with sieve 10, and the screening of sand is carried out by sieve 10.3rd support frame 9 and the second support frame 6
Between be equipped with resetting spring 11, one end of the resetting spring 11 is fixedly connected with the 3rd support frame 9, the other end and second
Support frame frame 6 is fixedly connected, and the 3rd support frame 9 is pulled to the second support frame 6 by resetting spring 11, and the second support frame 6 moves
The 3rd support frame 9 can be driven to move, the 3rd support frame 9, which moves back and forth, can rock sieve 10.Second support
The middle part of frame 6 is equipped with the second shaft 12, and the cam abutted against with the 3rd support frame 9 is arranged with second shaft 12
13, the both ends of second shaft 12 are equipped with gear 14, and first support frame 1 is equipped with the rack engaged with gear 14
15, band moving gear 14 slides while the second support frame 6 reciprocatingly moves, and the gear 13 and first in the second shaft 12 supports
Rack 15 on frame 1 engages, and the second shaft 12 can be driven to rotate, and the second shaft 12 is rotated and can rotated with moving cam 13,
Cam 13 is abutted against with the 3rd support frame 9, and the 3rd support frame 9 is pulled to the second support frame 6, cam 13 by resetting spring 11
While rotation, the distance between the 3rd support frame 9 and the second support frame 6 can be adjusted, can be the sand on sieve 10
Son produces vibrations, the utility model rock plus vibrations by way of sand is screened, can will because water content is more and
The sand of caking shatters, and satisfactory sand can be made quickly to be fallen from the mesh of sieve, it is possible to increase screening efficiency,
The labor intensity of staff can be reduced.
In order to improve the stability of the utility model, connecting rod 16 is equipped between the first support 2 and second support 3,
The stability of support can be improved, it is possible to increase the stability of the utility model.
For the ease of the movement of the utility model, the first support 2, the bottom of second support 3 are equipped with universal wheel 17,
The universal wheel 17 is equipped with brake gear, can be easy to the movement of the utility model.
In order to reduce the abrasion to the 3rd support frame, the cam 13 is equipped with rubber sleeve, is inlayed on the rubber sleeve
There is ball 18, cam 13 can reduce by 13 and the 3rd support frame 9 of cam by 9 point contact of ball 18 and the 3rd support frame
Between frictional force, the abrasion to the 3rd support frame can be reduced.
Embodiment：Described in the utility model is a kind of sand sieving machine, including the first support frame 1, the first support frame 1 are served as reasons
The rectangular frame that square tubes soldering forms, one end of first support frame 1 are welded with first support 2, and the other end is equipped with second
Stent 3, first support 2, second support 3 are the H-type stent formed by square tubes soldering, the second support 3, first support 2
Bottom be located in same level, the height of the second support 3 is less than the height of first support 2, and the first support frame 1 is inclined
Tiltedly arrangement.Connecting rod 16 is welded between the first support 2 and second support 3, it is possible to increase the stability of support, Neng Gouti
The stability of high the utility model.The first support 2, the bottom of second support 3 are mounted on universal wheel 17, the universal wheel
17 are equipped with brake gear, can be easy to the movement of the utility model.First support frame 1 is close to the one of first support 2
End is equipped with first rotating shaft 4, and first rotating shaft 4 is rotatablely connected by bearing and the first support frame 1, in first support frame 1
Equipped with driving motor 5, driving motor 5 is fixedly connected by bolt with the first support frame 1, the output shaft and the of driving motor 5
Sprocket wheel is mounted in one shaft 4, drives and is sequentially connected between motor 5 and first rotating shaft 4 by chain drive, drive 5 energy of motor
Enough first rotating shaft 4 is driven to rotate.The upside of first support frame 1 is equipped with the second support frame 6, and the second support frame 6 is
There is the rectangle frame that square tubes soldering forms, the bottom of the second support frame 6 is welded with guide pipe, is welded with the first support frame 1
The guide rod being adapted with guide pipe, second support frame 6 are slidably connected with the first support frame 1, the second support frame 6
It can be slided along the first support frame 1.The first rotating shaft 4 is equipped with crank 7, crank 7 and 4 key connection of first rotating shaft, and first
Shaft 4 can drive crank 7 to rotate, and the described one end of crank 7 away from first rotating shaft 4 is equipped with connecting rod 8, one end of the connecting rod 8
Hinged by articulated shaft and crank 7, the other end is hinged by articulated shaft and the second support frame 6,8, second, crank 7, connecting rod
Support frame frame 6 forms slider-crank mechanism, and first rotating shaft 4, which rotates, can drive the second support frame 6 to move back and forth.Described second
The upside of support frame frame 6 is equipped with the 3rd support frame 9, and the 3rd support frame 9 is the rectangle frame formed by square tubes soldering, and the described 3rd
Support frame 9 is equipped with sieve 10, and the screening of sand is carried out by sieve 10.3rd support frame 9 and the second support frame
Resetting spring 11 is equipped between frame 6, the bottom of the 3rd support frame 9, the top of the second support frame 6 are equipped with spring base, institute
The one end for stating resetting spring 11 is fixedly connected by spring base with the 3rd support frame 9, and the other end passes through spring base and second
Support frame frame 6 is fixedly connected, and the 3rd support frame 9 is pulled to the second support frame 6 by resetting spring 11, and the second support frame 6 moves
The 3rd support frame 9 can be driven to move, the 3rd support frame 9, which moves back and forth, can rock sieve 10.Second support
The middle part of frame 6 is equipped with the second shaft 12, and the second shaft 12 is rotatablely connected by bearing and the second support frame 6, and described second
The cam 13 abutted against with the 3rd support frame 9 is arranged with shaft 12, the cam 13 is equipped with rubber sleeve, the rubber
Ball 18, ball 18 and the square tube point contact of the 3rd support frame 9 of composition are inlaid with gum cover, cam 13 and the 3rd can be reduced
Frictional force between support frame 9, can reduce the abrasion to the 3rd support frame.The both ends of second shaft 12 are respectively mounted
There is gear 14, the rack 15 engaged with gear 14 is welded with first support frame 1, the second support frame 6 does reciprocal shifting
Band moving gear 14 slides while dynamic, and the gear 13 in the second shaft 12 is engaged with the rack 15 in the first support frame 1, can
The second shaft 12 is driven to rotate, the second shaft 12 is rotated and can rotated with moving cam 13, and cam 13 offsets with the 3rd support frame 9
Connect, the 3rd support frame 9 is pulled to the second support frame 6 by resetting spring 11, while cam 13 rotates, can adjust the 3rd
The distance between 9 and second support frame 6 of support frame frame, can be that the sand on sieve 10 produces vibrations, the utility model passes through
Rock plus the mode of vibrations screens sand, can will shatter because of the sand that water content is more and lumps, can make to meet
It is required that sand quickly fallen from the mesh of sieve, it is possible to increase screening efficiency, the work that can reduce staff are strong
Degree.
Claims (4)
1. a kind of sand sieving machine, it is characterized in that：Including the first support frame（1）, first support frame（1）One end be equipped with the
One stent（2）, the other end is equipped with second support（3）, the second support（3）, first support（2）Bottom be located at same level
On face, the second support（3）Height be less than first support（2）Height, first support frame（1）Close to first
Frame（2）One end be equipped with first rotating shaft（4）, first support frame（1）It is equipped with driving motor（5）, the driving motor
（5）With first rotating shaft（4）It is sequentially connected, first support frame（1）Upside be equipped with the second support frame（6）, described
Two support frames（6）With the first support frame（1）It is slidably connected, the first rotating shaft（4）It is equipped with crank（7）, the crank
（7）Away from first rotating shaft（4）One end be equipped with connecting rod（8）, the connecting rod（8）One end and crank（7）It is hinged, the other end and the
Two support frames（6）It is hinged, second support frame（6）Upside be equipped with the 3rd support frame（9）, the 3rd support frame
Frame（9）It is equipped with sieve（10）, the 3rd support frame（9）With the second support frame（6）Between be equipped with resetting spring（11）,
The resetting spring（11）One end and the 3rd support frame（9）It is fixedly connected, the other end and the second support frame（6）It is fixed to connect
Connect, second support frame（6）Middle part be equipped with the second shaft（12）, second shaft（12）On be arranged with and the 3rd
Support frame（9）The cam abutted against（13）, second shaft（12）Both ends be equipped with gear（14）, first support
Frame（1）It is equipped with and gear（14）The rack of engagement（15）.
2. a kind of sand sieving machine according to claim 1, it is characterized in that：The first support（2）With second support（3）Between
Equipped with connecting rod（16）.
3. a kind of sand sieving machine according to claim 1, it is characterized in that：The first support（2）, second support（3）Bottom
Portion is equipped with universal wheel（17）, the universal wheel（17）It is equipped with brake gear.
4. a kind of sand sieving machine according to claim 1, it is characterized in that：The cam（13）It is equipped with rubber sleeve, the rubber
Ball is inlaid with gum cover（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264109.1U CN207343209U (en) | 2017-09-29 | 2017-09-29 | A kind of sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264109.1U CN207343209U (en) | 2017-09-29 | 2017-09-29 | A kind of sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343209U true CN207343209U (en) | 2018-05-11 |
Family
ID=62357007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264109.1U Expired - Fee Related CN207343209U (en) | 2017-09-29 | 2017-09-29 | A kind of sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991897A (en) * | 2020-09-02 | 2020-11-27 | 赵晓琳 | Oil divides screen (ing) machine |
| CN113042365A (en) * | 2021-06-01 | 2021-06-29 | 四川轻化工大学 | Sand screening and classifying equipment for building |
| CN113275245A (en) * | 2021-06-09 | 2021-08-20 | 湖北楚民发农业科技有限公司 | Full-automatic grain drying production line with pay-off screening mechanism |
-
2017
- 2017-09-29 CN CN201721264109.1U patent/CN207343209U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991897A (en) * | 2020-09-02 | 2020-11-27 | 赵晓琳 | Oil divides screen (ing) machine |
| CN113042365A (en) * | 2021-06-01 | 2021-06-29 | 四川轻化工大学 | Sand screening and classifying equipment for building |
| CN113042365B (en) * | 2021-06-01 | 2021-09-14 | 四川轻化工大学 | Sand screening and classifying equipment for building |
| CN113275245A (en) * | 2021-06-09 | 2021-08-20 | 湖北楚民发农业科技有限公司 | Full-automatic grain drying production line with pay-off screening mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |