CN208840447U - A kind of sand casting screening plant - Google Patents
A kind of sand casting screening plant Download PDFInfo
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- CN208840447U CN208840447U CN201821287297.4U CN201821287297U CN208840447U CN 208840447 U CN208840447 U CN 208840447U CN 201821287297 U CN201821287297 U CN 201821287297U CN 208840447 U CN208840447 U CN 208840447U
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- sieve nest
- shaft
- servo motor
- agitating shaft
- type groove
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Abstract
The utility model relates to casting fields, a kind of sand casting screening plant is provided, including support frame, first servo motor, first rotating shaft, second shaft, controller, sieve nest and rabbling mechanism, U-shaped board of the sieve nest by U-type groove and sealing in U-type groove both ends is constituted, sieve pore is evenly equipped in the middle part of the U-type groove and on lower part, support frame as described above includes pedestal, the first support column and the second support column on pedestal, top of the sieve nest by first rotating shaft free end and the second shaft free end respectively with the first support column and the second support column is rotatably connected, the rabbling mechanism includes the second servo motor and agitating shaft, the agitating shaft is rotatably penetrated and arranged in two pieces of U-shaped board top centers of sieve nest, the agitating shaft is equipped with the stirring blade of two rows of U-type groove bottoms for extending close to sieve nest and two rows of stirring blades are respectively facing The U-type groove two sides of the bottom of sieve nest.The utility model solves the problems, such as that the sieve sand low efficiency of existing sand casting, sieve sand effect are poor.
Description
Technical field
The utility model relates to casting field, in particular to a kind of sand casting screening plant.
Background technique
Currently, sand casting is to produce the casting method of casting in sand mold.Steel, iron and most of non-ferrous alloy castings are all
It can be obtained with sand mould casting method.The Modeling Material as used in sand casting is cheap and easy to get, and Casting mold manufacturing is easy, to casting
Single-piece production is produced by batch and is adapted to mass production, is always the basic technology in Foundry Production for a long time.Sand mold
Have mulling and sieve sand in casting, wherein sieve sand is when being mainly reclamation of return sand, the impurity such as scrap iron, blocking sand of the inside and
Other things are got rid of, and keep sand uniformly clean, and many medium-sized and small enterprises mostly use artificial sieve sand at present, so not only efficiency
It is low, and screening effect is bad.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of structures simple, reduction labor intensity of workers, screening
Effect is good, improves the sand casting screening plant of working efficiency.
To solve this technical problem, the utility model takes following scheme: a kind of sand casting screening plant, including support
Frame, first servo motor, first rotating shaft, the second shaft, controller, sieve nest and rabbling mechanism, the sieve nest is by U-type groove and sealing
U-shaped board in U-type groove both ends is constituted, and is evenly equipped with sieve pore in the middle part of the U-type groove and on lower part, support frame as described above includes pedestal, sets
In the first support column and the second support column on pedestal, described first rotating shaft one end and second shaft one end are fixedly arranged on sieve nest respectively
Two pieces of U-shaped board lateral wall tops, the sieve nest by first rotating shaft free end and the second shaft free end respectively with first
The top of dagger and the second support column is rotatably connected, and the first servo motor is fixedly arranged on the first support column and the first servo
The output shaft of motor is connected far from one end of sieve nest U-shaped board with first rotating shaft and drives first rotating shaft positive and negative rotation, the stirring
Mechanism includes the second servo motor and agitating shaft, and the agitating shaft is rotatably penetrated and arranged in two pieces of U-shaped board top centers of sieve nest,
Second servo motor is fixedly arranged at the top of the first support column and the second servo motor connects and agitating shaft is driven to rotate, described to stir
It mixes stirring blade of the axis equipped with two rows of U-type groove bottoms for extending close to sieve nest and two rows of stirring blades is respectively facing sieve nest
U-type groove two sides of the bottom, two rows of stirring blades on the agitating shaft, which are respectively separated, to be staggered, and each stirring blade wraps
Include strut and scraper plate, strut one end of each stirring blade with agitating shaft Joint, the strut other end of each stirring blade
With Joint in the middle part of scraper plate, the first servo motor and the second servo motor are all connected with and are controlled by the control on support frame
Device processed.
Further to improve, two rows of stirring blades on the agitating shaft are in 60 ° -90 ° angles of formation on agitating shaft.
Further to improve, the scraper plate on two rows of stirring blades on the agitating shaft is towards sieve nest U-type groove bottom
Central plane is obliquely installed.
By using preceding solution, the beneficial effects of the utility model are: being driven by setting first servo motor
First rotating shaft rotates and then sieve nest is driven to carry out positive and negative rotation automatic sand screening, while using the second servo motor driving agitating shaft with two
It arranges staggered stirring blade to scrape with carrying out Multi-orientation multi-angle in the middle part of the U-type groove of sieve nest with lower part sieve pore, sieve will not be blocked
Hole, so that old sand fast automatic can sieve, simple and reasonable, reduction labor intensity of workers, screening effect are good, improve work effect
Rate, can wide popularization and application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is another angled arrangement schematic diagram of the utility model embodiment.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
With reference to Fig. 1, Fig. 2, the sand casting screening plant of preferred the utility model, including support frame, the first servo electricity
Machine 2, first rotating shaft 3, the second shaft 4, controller 5, sieve nest 6 and rabbling mechanism, the sieve nest 6 is by U-type groove and sealing in U-type groove
The U-shaped board at both ends is constituted, and sieve pore 61 is evenly equipped in the middle part of the U-type groove and on lower part, and support frame as described above includes pedestal 11, is set to bottom
The first support column 12 and the second support column 13 on seat 11, described 3 one end of first rotating shaft and 4 one end of the second shaft are fixedly arranged on respectively
Two pieces of U-shaped board lateral wall tops of sieve nest 6, the sieve nest 6 are distinguished by 3 free end of first rotating shaft and 4 free end of the second shaft
It is rotatably connected with the top of the first support column 12 and the second support column 13, the first servo motor 2 is fixedly arranged on the first support
On column 12 and the output shaft of first servo motor 2 is connected far from one end of sieve nest 6U template with first rotating shaft 3 and drives first
Shaft 3 carries out the positive and negative rotation that two sides to the left and right are respectively smaller than 90 ° of amplitudes, and the rabbling mechanism includes the second servo motor 71 and stirs
Axis 72 is mixed, the agitating shaft 72 is rotatably penetrated and arranged in two pieces of U-shaped board top centers of sieve nest 6, second servo motor 71
It is fixedly arranged on the top of the first support column 12 and the second servo motor 71 connects and to drive agitating shaft 72 to carry out two sides difference to the left and right small
In the positive and negative rotation of 60 ° of amplitudes, the agitating shaft 72 is equipped with the stirring blade that two rows extend close to the U-type groove bottom of sieve nest 6
721 and two rows of stirring blade 721 be respectively facing the U-type groove two sides of the bottom of sieve nest 6, two rows of stirring blades on the agitating shaft 72
721 are respectively separated and are staggered, and each stirring blade 721 includes strut and scraper plate, the strut of each stirring blade 721
One end is with 72 Joint of agitating shaft, Joint in the middle part of the strut other end of each stirring blade 721 and scraper plate, the agitating shaft
Two rows of stirring blades 721 on 72 are in two rows of stirring blades 721 on shape angle in 90 ° on agitating shaft 72, the agitating shaft 72
On scraper plate be obliquely installed towards sieve nest U-type groove bottom centre plane, the first servo motor 2 and the second servo motor 71
The controller 5 for being all connected with and being controlled by the first support column 12 of support frame.
Two rows of stirring blades in the utility model on agitating shaft are preferred in the angle formed on agitating shaft with 60 ° -90 °,
Controller can also be set to the other positions on support frame.
The utility model drives first rotating shaft rotation that sieve nest is driven to carry out positive and negative rotation by setting first servo motor
Automatic sand screening, while using U-type groove middle part of the second servo motor driving agitating shaft with two rows of staggered stirring blades to sieve nest
It is scraped with carrying out Multi-orientation multi-angle with lower part sieve pore, sieve pore will not be blocked, so that old sand fast automatic can sieve, structure is simple
Rationally, reduction labor intensity of workers, screening effect are good, improve working efficiency, can wide popularization and application.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (3)
1. a kind of sand casting screening plant, including support frame, first servo motor, first rotating shaft, the second shaft, controller,
Sieve nest and rabbling mechanism, it is characterised in that: U-shaped board of the sieve nest by U-type groove and sealing in U-type groove both ends is constituted, described U-shaped
Sieve pore is evenly equipped in the middle part of slot and on lower part, support frame as described above includes pedestal, the first support column on pedestal and the second support
Column, described first rotating shaft one end and second shaft one end are fixedly arranged on two pieces of U-shaped board lateral wall tops of sieve nest, the sieve nest respectively
Rotatably connected with the top of the first support column and the second support column respectively by first rotating shaft free end and the second shaft free end
It connects, the first servo motor is fixedly arranged on the first support column and the output shaft of first servo motor and first rotating shaft are far from sieve nest
One end of U-shaped board is connected and drives first rotating shaft positive and negative rotation, and the rabbling mechanism includes the second servo motor and agitating shaft, institute
Two pieces of U-shaped board top centers that agitating shaft is rotatably penetrated and arranged in sieve nest are stated, second servo motor is fixedly arranged on the first support
Column top and the second servo motor connects and agitating shaft is driven to rotate, the agitating shaft are equipped with two rows and extend close to sieve nest
The stirring blade of U-type groove bottom and two rows of stirring blades are respectively facing the U-type groove two sides of the bottom of sieve nest, and two on the agitating shaft
Row's stirring blade, which is respectively separated, to be staggered, and each stirring blade includes strut and scraper plate, the branch of each stirring blade
Bar one end is with agitating shaft Joint, Joint in the middle part of the strut other end of each stirring blade and scraper plate, first servo
Motor and the second servo motor are all connected with and are controlled by the controller on support frame.
2. sand casting screening plant according to claim 1, it is characterised in that: two rows of paddles on the agitating shaft
Piece is in 60 ° -90 ° angles of formation on agitating shaft.
3. sand casting screening plant according to claim 2, it is characterised in that: two rows of paddles on the agitating shaft
The scraper plate of on piece is obliquely installed towards sieve nest U-type groove bottom centre plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287297.4U CN208840447U (en) | 2018-08-10 | 2018-08-10 | A kind of sand casting screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287297.4U CN208840447U (en) | 2018-08-10 | 2018-08-10 | A kind of sand casting screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840447U true CN208840447U (en) | 2019-05-10 |
Family
ID=66355783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821287297.4U Active CN208840447U (en) | 2018-08-10 | 2018-08-10 | A kind of sand casting screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434281A (en) * | 2019-08-14 | 2019-11-12 | 含山县清溪德胜铸造厂 | A kind of casting sand sieving machine with feeding function |
-
2018
- 2018-08-10 CN CN201821287297.4U patent/CN208840447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434281A (en) * | 2019-08-14 | 2019-11-12 | 含山县清溪德胜铸造厂 | A kind of casting sand sieving machine with feeding function |
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