CN201044914Y - Automatic sand sieving machine - Google Patents
Automatic sand sieving machine Download PDFInfo
- Publication number
- CN201044914Y CN201044914Y CNU2007200217042U CN200720021704U CN201044914Y CN 201044914 Y CN201044914 Y CN 201044914Y CN U2007200217042 U CNU2007200217042 U CN U2007200217042U CN 200720021704 U CN200720021704 U CN 200720021704U CN 201044914 Y CN201044914 Y CN 201044914Y
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- CN
- China
- Prior art keywords
- screen cloth
- cloth tube
- driving shaft
- sieving machine
- support
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic sand sieving machine comprising a supporting frame, wherein a screen cloth cylinder is positioned on the supporting frame, and a driving shaft is arranged in the screen cloth cylinder, the driving shaft drives the screen cloth cylinder to rotate, the driving shaft is connected in rotation with a bearing saddle mounted on the supporting frame, two ends of the screen cloth cylinder are respectively provided with block plates, a block plate at one end of the screen cloth cylinder is provided with an annular feed inlet, a block plate at the other end of the screen cloth cylinder is connected hermetically to the screen cloth cylinder, a gravel outlet is arranged at one end of the block plate of the screen cloth cylinder which is connected hermetically, a removing gravel door capable of unlatching is positioned on the gravel outlet. The utility model is capable of removing sands and gravels respectively to prevent the sands and gravels being mixed together after being kicked off the screen cloth cylinder, thereby improving production efficiency.
Description
Technical field
The utility model relates to a kind of building machinery, relates to a kind of automatic sand sieving machine specifically.
Background technology
Still use traditional-handwork sieve micromicrofarad in the architectural engineering, manual sieve micromicrofarad exists the manual labor amount big, inefficiency, sieve sand is not thorough, easily cause deficiencies such as waste, at present, various electric sand sieving machines have appearred on the market, as the patent No.., Granted publication day is on January 1,, name is called a kind of patent application of electric sand sieving machine, its primary structure is: by motor, the screen cloth tube, support, feeding mouth and discharging opening are formed, motor via reducer drives main shaft and rotates, king's axle is fixed in the bearing liner seat on the support, the screen cloth tube is fixed on the main shaft, motor rotates and can the screen cloth tube be rotated a drive main shaft, feeding mouth, the protective cover that discharging opening and both ends open are the semicircle tubular is separately fixed on the support, mixed sand enters into the screen cloth tube from feeding mouth, under the rotation of screen cloth tube, fine sand is sifted out from screen cloth, grit throws away from discharging opening one end by the rotation and the inclination of screen cloth tube, its advantage is the screen cloth of the different sieve apertures of assembling, can isolate the sand of different-grain diameter, in satisfy using to the different requirements of sand thickness degree, avoided waste, owing to adopt electric transmissio mechanism and drum-type sieve husky, accelerated the husky speed of sieve, its shortcoming is: 1, the top of screen cloth tube has protective cover to prevent that sand from dispersing, but a side of close motor of screen cloth tube and gearbox is without any protection, the sand that disperses can be scattering on motor and the gearbox from the side, and motor and gearbox can not be worked normally; 2, the grit that goes out of screen cloth shaft screen is by the rotation of screen cloth tube with tilt to throw away from discharging opening one end, in use, a sand part is tiny through regular meeting throws away, wasted material, and sift out grit and sift out sand and carry out simultaneously, sand and grit are after throwing away from the screen cloth tube, and some can mix again, has reduced operating efficiency; 3, the screen cloth tube is in rotation process, and adding compound is manually directly to add from feeding mouth, and is relatively more dangerous, causes the accident easily, uses dangerous.
Summary of the invention
The purpose of this utility model is to overcome the deficiency in the above technical scheme, provides to prevent that sand from splashing, enhance productivity, reducing waste of material, safe and reliable a kind of automatic sand sieving machine.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automatic sand sieving machine, comprise support, described support is provided with the screen cloth tube, be provided with driving shaft in the described screen cloth tube, described driving shaft drives the screen cloth tube and rotates, described driving shaft is rotationally connected with the bearing liner seat that is arranged on the support, it is characterized in that: described screen cloth tube two ends are respectively equipped with closure plate, wherein the closure plate of an end is provided with the charging aperture of annular, the closure plate of the other end and screen cloth tube are tightly connected, the screen cloth tube is provided with out the gravel mouth near an end of the closure plate that is tightly connected, describedly goes out the gravel mouth and is provided with the openable gravel door that unloads.
Below be to further improvement in the technical proposal:
Described support is provided with loading hopper, and the corresponding setting of charging aperture of the annular on the discharging opening of described loading hopper and the closure plate is when adding sand, directly join sand in the loading hopper, sand will enter into the screen cloth tube automatically, has guaranteed operative employee's personal safety, has improved production efficiency.
Described support is provided with Power Drive Unit, described Power Drive Unit comprises motor, and described motor is in transmission connection with the driving wheel that is arranged on driving shaft one end, and the top of described motor and driving wheel is provided with motor shield, prevented that the grains of sand from entering motor, guaranteed the operate as normal of motor.
Be provided with screen cloth tube bracing frame in the described screen cloth tube, the top of described screen cloth tube is provided with the protective cover of semicircle tubular, fixedlys connected with support in the both sides of described protective cover, has prevented the screen cloth tube in rotation process, and the grains of sand splash everywhere.
Screen cloth tube on the described support is downward-sloping gradually to discharging opening one end from feeding mouth one end, has guaranteed in the screen cloth tube rotation process, and the grit in the sand is stacked into gradually and is provided with an end that unloads the gravel door, is convenient to grit and draws off.
Beneficial effect
The utility model adopts said structure, sand and grit are drawn off respectively, prevented that sand and grit from mixing again after throwing away from the screen cloth tube, improved operating efficiency, the setting of loading hopper has made sand enter into the screen cloth tube automatically, thereby has guaranteed operative employee's personal safety, avoid the generation of accident, improved production efficiency.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
The specific embodiment
Embodiment, a kind of automatic sand sieving machine, comprise support 1, described support 1 is provided with screen cloth tube 2, be provided with driving shaft 4 in the described screen cloth tube 2, described driving shaft 4 drives screen cloth tube 2 and rotates, described driving shaft 4 is rotationally connected with the bearing liner seat 7 that is arranged on the support 1, described screen cloth tube 2 two ends are respectively equipped with closure plate 5, closure plate 9, wherein the closure plate 5 of an end is provided with the charging aperture 10 of annular, the closure plate 9 and the screen cloth tube 2 of the other end are tightly connected, screen cloth tube 2 is provided with out the gravel mouth near an end of the closure plate 9 that is tightly connected, describedly go out the gravel mouth and be provided with the openable gravel door 12 that unloads, described screen cloth tube 2 is downward-sloping gradually to going out gravel mouth one end from feeding mouth 10 1 ends, guaranteed in the screen cloth tube rotation process, grit in the sand is stacked into gradually and is provided with an end that unloads the gravel door, being convenient to grit draws off, described support 1 is provided with loading hopper 3, the charging aperture 10 corresponding settings of the annular on the discharging opening 11 of described loading hopper 3 and the closure plate 5, when adding sand, directly join sand in the loading hopper, sand will enter into the screen cloth tube automatically, guaranteed operative employee's personal safety, improved production efficiency, described support 1 is provided with Power Drive Unit, described Power Drive Unit comprises motor 8, described motor 8 is in transmission connection with the driving wheel 6 that is arranged on driving shaft 4 one ends, the top of described motor and driving wheel is provided with motor shield, prevented that the grains of sand from entering motor, guaranteed the operate as normal of motor, be provided with screen cloth tube bracing frame 13 in the described screen cloth tube 2, the top of described screen cloth tube 2 is provided with the protective cover 14 of semicircle tubular, fixedly connected with support 1 in the both sides of described protective cover 14, prevented that the screen cloth tube is in rotation process, the grains of sand splash everywhere, the utility model can draw off sand and grit respectively, prevented that sand and grit from mixing again, improved production efficiency after throwing away from the screen cloth tube.
Claims (5)
1. automatic sand sieving machine, comprise support (1), described support (1) is provided with screen cloth tube (2), be provided with driving shaft (4) in the described screen cloth tube (2), described driving shaft (4) drives screen cloth tube (2) and rotates, described driving shaft (4) is rotationally connected with the bearing liner seat (7) that is arranged on the support (1), it is characterized in that: described screen cloth tube (2) two ends are respectively equipped with closure plate (5,9), wherein the closure plate of an end (5) is provided with the charging aperture (10) of annular, the closure plate of the other end (9) is tightly connected with screen cloth tube (2), screen cloth tube (2) is provided with out the gravel mouth near an end of the closure plate (9) that is tightly connected, describedly goes out the gravel mouth and is provided with the openable gravel door (12) that unloads.
2. a kind of automatic sand sieving machine according to claim 1 is characterized in that: described support (1) is provided with loading hopper (3), the corresponding setting of charging aperture (10) of the annular on the discharging opening (11) of described loading hopper (3) and the closure plate (5).
3. a kind of automatic sand sieving machine according to claim 1 and 2, it is characterized in that: described support (1) is provided with Power Drive Unit, described Power Drive Unit comprises motor (8), and described motor (8) is in transmission connection with the driving wheel (6) that is arranged on driving shaft (4) one ends.
4. a kind of automatic sand sieving machine according to claim 3, it is characterized in that: be provided with screen cloth tube bracing frame (13) in the described screen cloth tube (2), the top of described screen cloth tube (2) is provided with the protective cover (14) of semicircle tubular, fixedlys connected with support (1) in the both sides of described protective cover (14).
5. a kind of automatic sand sieving machine according to claim 4 is characterized in that: the screen cloth tube (2) on the described support (1) is downward-sloping gradually to discharging opening (12) one ends from feeding mouth (10) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200217042U CN201044914Y (en) | 2007-04-30 | 2007-04-30 | Automatic sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200217042U CN201044914Y (en) | 2007-04-30 | 2007-04-30 | Automatic sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044914Y true CN201044914Y (en) | 2008-04-09 |
Family
ID=39308389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200217042U Expired - Fee Related CN201044914Y (en) | 2007-04-30 | 2007-04-30 | Automatic sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044914Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311588A (en) * | 2015-06-26 | 2017-01-11 | 安徽泫氏铸造有限责任公司 | Automatic sand sieving device |
| CN109985798A (en) * | 2019-03-12 | 2019-07-09 | 裴风浪 | A kind of husky equipment of dust protected sieve |
-
2007
- 2007-04-30 CN CNU2007200217042U patent/CN201044914Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311588A (en) * | 2015-06-26 | 2017-01-11 | 安徽泫氏铸造有限责任公司 | Automatic sand sieving device |
| CN109985798A (en) * | 2019-03-12 | 2019-07-09 | 裴风浪 | A kind of husky equipment of dust protected sieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 |