CN204816776U - System sand machine impeller - Google Patents
System sand machine impeller Download PDFInfo
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- CN204816776U CN204816776U CN201520511415.5U CN201520511415U CN204816776U CN 204816776 U CN204816776 U CN 204816776U CN 201520511415 U CN201520511415 U CN 201520511415U CN 204816776 U CN204816776 U CN 204816776U
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Abstract
The utility model relates to a system sand equipment technical field especially relates to a system sand machine impeller, including cylindrical cavity, lie in the inside branch material awl of cavity, down the downward slope board, go up the downward slope board, the position that corresponds on the lateral wall of cavity, with the outer ends of downward slope board down is provided with the discharge gate, the both sides limit of discharge gate is provided with material throwing head and counterattack piece respectively, the top surface of cavity, is provided with the feed inlet rather than the interior just right position of part material awl, divides the material awl to be the round platform structure that appears, evenly is provided with a set of heliciform arch on its lateral wall, ratio is 0.28-0.33 between the height of cavity and the cavity terminal surface diameter, divides the ratio 0.48-0.58 between the height of height and the cavity of material awl, the utility model provides a system sand machine impeller has rational in infrastructurely, and system sand output is high, can control the material and cast orbit, angle, material throwing head wearing and tearing rule, the advantage that can change use, long service life.
Description
Technical field
The utility model relates to sand equipment technical field processed, particularly relates to and has one sand machine impeller that is rational in infrastructure, the advantage such as output is high, assembly is not easy to wear, long service life.
Background technology
Sand machine processed is widely used in the shaping in small, broken bits of metal and nonmetal deposits stone, building aggregate, artificial sand and various metal slag.Impeller is the critical component of sand machine processed, the impeller that prior art makes generally includes a cavity, the assemblies such as material distributing cone, chute plate, charging aperture, discharging opening, thrower head, counterattack block are provided with in cavity, after material enters inside cavity by charging aperture, by the material distributing cone of chamber central, material is assigned to uniformly each chute plate of impeller, by the rotation of impeller, material is through chute plate, discharging opening injection.Its output of the impeller of present fabrication techniques is too small, can not meet need of production, for improving output, normally increase impeller diameter simply, but do not increase the height of impeller body, blindly increase impeller diameter, output not only can not be made to improve a lot, also can have a strong impact on the balance of impeller, head big foot is light, swings abnormal, affect the service life of bearing, the wearing and tearing of wearing piece also can aggravate; Material distributing cone in addition in existing impeller normally truncated cone-shaped structure, its sidewall is smooth, and after wayward material is separated along material distributing cone, the direction of impelling and angle, thrower head is worn and torn irregular, easy loss, and the service life of thrower head is low.
Summary of the invention
The purpose of this utility model is exactly to solve existing sand machine impeller processed due to unreasonable structure, what had yields poorly, materials casting track, angle are wayward, the problem that thrower head service life is short, and provide a kind of rational in infrastructure, sand output processed is high, can control materials casting track, angle, thrower head wearing and tearing rule, can exchange the sand machine impeller processed of use, long service life.
The technical solution adopted in the utility model is:
A kind of sand machine impeller processed, comprise circular cylindrical cavity, be positioned at inside cavity, cavity bottom center position is provided with material distributing cone, in inside cavity, above cavity bottom surface, 3 lower chute plates are evenly provided with around material distributing cone, on the sidewall of cavity, the position corresponding with the outboard end of lower chute plate is provided with discharging opening, the dual-side of discharging opening is respectively arranged with thrower head and counterattack block, the end face of cavity, the just right position of material distributing cone inner with it is provided with charging aperture, in inside cavity, below cavity end face, be looped around around charging aperture, and the position just right with the lower chute plate on cavity bottom surface is provided with upper chute plate, described material distributing cone is truncated cone-shaped structure, its sidewall is evenly provided with one group of helical raised, between the height of described cavity and cavity end face diameter, ratio is 0.28 ~ 0.33, the ratio 0.48 ~ 0.58 between the height of described material distributing cone and the height of cavity.
The thrower head that described each discharge outlet is arranged is 2, and 2 thrower heads vertically mounted on top.
The end face of described upper chute plate is fixedly connected with below cavity end face, the bottom surface of lower chute plate and being fixedly connected with above of cavity bottom surface; The bottom surface of upper chute plate and the end face of lower chute plate are provided with hopper.
Charging aperture on described cavity is set with an annular impeller guard ring.
Below described cavity bottom surface, center is provided with wheel hub.
The beneficial effects of the utility model are:
1, between the height of cavity and cavity end face diameter, ratio is 0.28 ~ 0.33, impeller is made according to this ratio, impeller height can be increased while increase impeller diameter, the output of sand machine processed is increased dramatically, and the balance of impeller can not be affected, avoid producing head big foot light, swing abnormal conditions, extend the service life of bearing, avoid wearing piece to cross quick-wearing; Material distributing cone is truncated cone-shaped structure, its sidewall is evenly provided with one group of helical raised, ratio 0.48 ~ 0.58 between the height of material distributing cone and the height of cavity, the material distributing cone increased can make building stones control injection at a high speed between 1/3 to 2/3 of two thrower heads, one group of helical raised that material distributing cone sidewall is evenly arranged can make material penetrate along the hand of spiral of helical raised, effectively can control the track of material injection, reduce the wearing and tearing of the first-class wearing piece of material casting;
2, the thrower head that each discharge outlet is arranged is 2, and 2 thrower heads vertically mounted on top, when wearing and tearing, exchanging use up and down, the service life of thrower head can be improved, reducing the length of single thrower head, reduce production cost;
3, the bottom surface of upper chute plate and the end face of lower chute plate are provided with hopper, utilize ANSYS finite element analysis technology, the track that building stones flow through thickeies, thickness is reduced in the less place flowed through of building stones, rationally effectively utilize resource, reduce production cost, reduce wearing piece replacement frequency, enhance productivity, increase client's income;
4, the charging aperture on cavity is set with an annular impeller guard ring, can avoid entering between material in cavity and the charging aperture of cavity from charging aperture and collide, rub, impeller guard ring has high-abrasive material to make, replaceable, can extend the service life of cavity;
5, below cavity bottom surface, center is provided with wheel hub, for being connected with drive shaft, conveniently to install.
In a word, the sand machine impeller processed that the utility model provides has rational in infrastructure, and sand output processed is high, can control materials casting track, angle, thrower head wearing and tearing rule, can exchange the advantage of use, long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of the sand machine impeller a kind of processed that the utility model provides.
Fig. 2 be the sand machine impeller a kind of processed that the utility model provides partly cut open plan structure schematic diagram.
Fig. 3 be in Fig. 2 N-N to sectional structure schematic diagram.
Fig. 4 is the perspective view of material distributing cone in the sand machine impeller a kind of processed that the utility model provides.
In figure: 1, cavity; 2, material distributing cone; 3, lower chute plate; 4, thrower head; 5, counterattack block; 6, upper chute plate; 7, impeller guard ring; 8, wheel hub; 9, helical raised; 10, hopper.
Detailed description of the invention
Core of the present utility model is to provide a kind of sand machine impeller processed.
Below in conjunction with accompanying drawing, content of the present utility model is described further:
A kind of sand machine impeller processed, as shown in Fig. 1 ~ Fig. 4, comprise a circular cylindrical cavity 1, be positioned at cavity 1 inner, the material distributing cone 2 of a truncated cone-shaped is provided with in cavity 1 bottom center position, material distributing cone 2 sidewall is evenly provided with one group of helical raised 9, inner at cavity 1, above cavity 1 bottom surface, 3 lower chute plates 3 are evenly provided with around material distributing cone 2, on the sidewall of cavity 1, the position corresponding with the outboard end of lower chute plate 3 is provided with discharging opening, the dual-side of discharging opening is respectively arranged with thrower head 4 and counterattack block 5, the end face of cavity 1, the just right position of material distributing cone 2 inner with it is provided with charging aperture, inner at cavity 1, below cavity 1 end face, be looped around around charging aperture, and the position just right with the lower chute plate 3 on cavity 1 bottom surface is provided with upper chute plate 6, charging aperture on cavity 1 is set with the impeller guard ring 7 of the annular that is made up of high-abrasive material, below cavity 1 bottom surface, center is provided with wheel hub 8, wherein, the end face of upper chute plate 6 is fixedly connected with below cavity 1 end face, the bottom surface of lower chute plate 3 and being fixedly connected with above of cavity 1 bottom surface, the bottom surface of upper chute plate 6 and the end face of lower chute plate 3 are provided with hopper 10, between the height of above-mentioned cavity 1 and cavity 1 end face diameter, ratio is 0.28 ~ 0.33, the ratio 0.48 ~ 0.58 between the height of material distributing cone 2 and the height of cavity 1.The thrower head 2 that each discharge outlet is arranged is 2, and 2 thrower heads 2 vertically mounted on top.Above-mentioned wheel hub 8 and power transmission shaft main shaft adopt ringfeder to be connected, and central spindle design can reduce difficulty of processing, reduce production cost, reduce tolerance, and adopt the conical surface to compress with original tradition, key transmits power and compares, and ringfeder connects simple, transmits power large, is easy to dismounting.
Claims (5)
1. a sand machine impeller processed, comprise circular cylindrical cavity, be positioned at inside cavity, cavity bottom center position is provided with material distributing cone, in inside cavity, above cavity bottom surface, 3 lower chute plates are evenly provided with around material distributing cone, on the sidewall of cavity, the position corresponding with the outboard end of lower chute plate is provided with discharging opening, the dual-side of discharging opening is respectively arranged with thrower head and counterattack block, the end face of cavity, the just right position of material distributing cone inner with it is provided with charging aperture, in inside cavity, below cavity end face, be looped around around charging aperture, and the position just right with the lower chute plate on cavity bottom surface is provided with upper chute plate, it is characterized in that: described material distributing cone is truncated cone-shaped structure, its sidewall is evenly provided with one group of helical raised, between the height of described cavity and cavity end face diameter, ratio is 0.28 ~ 0.33, the ratio 0.48 ~ 0.58 between the height of described material distributing cone and the height of cavity.
2. sand machine impeller processed according to claim 1, is characterized in that: the thrower head that described each discharge outlet is arranged is 2, and 2 thrower heads vertically mounted on top.
3. sand machine impeller processed according to claim 1, is characterized in that: the end face of described upper chute plate is fixedly connected with below cavity end face, the bottom surface of lower chute plate and being fixedly connected with above of cavity bottom surface; The bottom surface of upper chute plate and the end face of lower chute plate are provided with hopper.
4. sand machine impeller processed according to claim 1, is characterized in that: the charging aperture on described cavity is set with an annular impeller guard ring.
5. sand machine impeller processed according to claim 1, is characterized in that: below described cavity bottom surface, center is provided with wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511415.5U CN204816776U (en) | 2015-07-15 | 2015-07-15 | System sand machine impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511415.5U CN204816776U (en) | 2015-07-15 | 2015-07-15 | System sand machine impeller |
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| Publication Number | Publication Date |
|---|---|
| CN204816776U true CN204816776U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520511415.5U Active CN204816776U (en) | 2015-07-15 | 2015-07-15 | System sand machine impeller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238181A (en) * | 2016-10-14 | 2016-12-21 | 徐工集团工程机械有限公司 | Crusher rotor body and disintegrating machine |
| CN111558440A (en) * | 2020-05-29 | 2020-08-21 | 山东埃尔派粉体科技股份有限公司 | High-speed material shunting and launching device |
| CN112337576A (en) * | 2020-10-17 | 2021-02-09 | 南宁峰森机械有限责任公司 | Sand making machine impeller and mounting structure thereof |
-
2015
- 2015-07-15 CN CN201520511415.5U patent/CN204816776U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238181A (en) * | 2016-10-14 | 2016-12-21 | 徐工集团工程机械有限公司 | Crusher rotor body and disintegrating machine |
| CN111558440A (en) * | 2020-05-29 | 2020-08-21 | 山东埃尔派粉体科技股份有限公司 | High-speed material shunting and launching device |
| CN112337576A (en) * | 2020-10-17 | 2021-02-09 | 南宁峰森机械有限责任公司 | Sand making machine impeller and mounting structure thereof |
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