CN211160025U - Rubbing crusher tup and rubbing crusher - Google Patents
Rubbing crusher tup and rubbing crusher Download PDFInfo
- Publication number
- CN211160025U CN211160025U CN201922112266.6U CN201922112266U CN211160025U CN 211160025 U CN211160025 U CN 211160025U CN 201922112266 U CN201922112266 U CN 201922112266U CN 211160025 U CN211160025 U CN 211160025U
- Authority
- CN
- China
- Prior art keywords
- crusher
- face
- hammer head
- crushing
- windward
- 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.)
- Active
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The disclosure relates to a grinder hammerhead and a grinder, the grinder hammerhead is a polyhedron structure and comprises an upper end face, a lower end face, an inner side face, a windward face, an inclined face and other side faces, by arranging the inclined surface, the original inner side surface close to one side of the main shaft is changed into a combination of partial inner side surface and the inclined surface, which is equivalent to increase the contact area between the inner side of the crusher hammer head and air, meanwhile, the area of the windward side is reduced, the crusher comprises the crusher hammer head and the crushing disc, the crusher hammer head rotates at a high speed along with the crushing disc, a pressure gradient from the inner side to the outer side is generated near the hammer head of the crusher, circulation flow is generated in the crushing chamber, the conveying speed of unqualified materials is accelerated, simultaneously, the windward side reduces, and the windward side also reduces, reduces the air disturbance of rubbing crusher hammer to crushing indoor portion, consequently, the rubbing crusher of this disclosure improves rubbing crusher's crushing efficiency.
Description
Technical Field
The utility model belongs to the technical field of rubbing crusher, concretely relates to rubbing crusher tup and rubbing crusher.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The shredder hammer is the moving shredding member of the shredder. The crushing process of the crusher is a complex process of coupling multiple factors such as mechanical mechanics, aerodynamic mechanics and the like, and the pneumatic performance of the hammer head of the crusher directly influences the crushing efficiency and energy consumption of the crusher. The pneumatic performance of the hammer head of the existing crusher is optimized to a certain extent, but the pneumatic resistance of the hammer head is mostly reduced when the existing crusher stays. Therefore, the pneumatic performance of the crusher hammer head is still in a large space for optimization, the crushing efficiency of the crusher can be greatly improved by further optimizing the pneumatic performance of the crusher hammer head, and the energy consumption of the crusher is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rubbing crusher tup and rubbing crusher in order to solve above-mentioned problem.
The first purpose of this disclosure is to provide a rubbing crusher tup, optimize the pneumatic performance parameter of rubbing crusher tup, increase the area of contact of rubbing crusher tup inboard and air to reduce the area of the windward side of rubbing crusher tup.
The second purpose of this disclosure is to provide an adopt rubbing crusher of above-mentioned rubbing crusher tup utilizes the better rubbing crusher tup of structure, with higher speed the material circulation in the crushing chamber, improves crushing efficiency, simultaneously, reduces the aerodynamic drag of main shaft, reduces crushing energy consumption and crushing temperature, reduces the main shaft to the coupling effect of hierarchical impeller, improves crushing precision.
In order to achieve the technical purpose, the following technical scheme is adopted in the disclosure:
the utility model provides a rubbing crusher tup, rubbing crusher tup is polyhedral structure, includes inclined plane, up end, lower terminal surface, medial surface, windward side, leeward side, lateral surface, wherein:
the inner side surface is intersected with the lower end surface, and an inclined surface is arranged between the inner side surface and the upper end surface.
The inclined surface is intersected with the upper end surface and the inner side surface.
The windward side is intersected with the upper end face, the windward side is intersected with the lower end face, and the windward side is intersected with the inclined plane and the inner side face.
The leeward side is intersected with the upper end surface, the lower end surface, the inclined surface and the inner side surface.
The outer side surface is intersected with the upper end surface, the lower end surface, the windward surface and the leeward surface.
The extension surface of the outer side surface is intersected with the extension surface of the inner side surface.
Furthermore, the hammer head of the pulverizer is in a streamline shape.
Furthermore, an included angle between the inclined surface and the upper end surface is an obtuse angle, and an included angle between the inclined surface and the inner side surface is an obtuse angle.
The utility model provides a pulverizer, includes foretell rubbing crusher tup, still includes crushing dish and main shaft, and rubbing crusher tup is around crushing dish the central axis evenly distributed, rubbing crusher tup and crushing dish periphery fixed connection, and crushing dish intermediate position fixed mounting has the main shaft, and the main shaft rotates and drives the crushing dish and rotate, and the medial surface of rubbing crusher tup is towards the main shaft, the lower terminal surface and the crushing dish butt of rubbing crusher tup.
Further, the connection mode of rubbing crusher tup and crushing dish does: the crusher hammer head is provided with a connecting hole penetrating through the upper end face and the lower end face, the crushing disc is provided with a plurality of mounting holes uniformly distributed around the central axis of the crushing disc, and the bolt penetrates through the connecting hole and the mounting holes to fixedly connect the crusher hammer head and the crushing disc together.
Compared with the prior art, the technical scheme of the disclosure has the following beneficial effects:
1. the contact area between the inner side of the hammer head of the crusher and air is increased, when the hammer head of the crusher rotates at a high speed along with the crushing disc, a pressure gradient from the inner side to the outer side is generated near the hammer head of the crusher, circulation is generated in the crushing chamber, and materials with unqualified particle sizes thrown out by the grading impeller can quickly return to the crushing area for crushing under the action of the circulation.
2. The area of the windward side of the crusher hammer is reduced, the windward area of the crusher hammer is further reduced, and the purpose of reducing air disturbance of the crusher hammer to the inside of the crushing chamber is achieved.
3. The pulverizer disclosed adopts the pulverizer hammer head disclosed by the invention, so that the conveying speed of unqualified materials is increased under the influence of circulation in the pulverizing chamber, the material circulation in the pulverizing chamber is accelerated, the pulverizing efficiency is improved, meanwhile, the pneumatic resistance of the main shaft is reduced, the pulverizing energy consumption and the pulverizing temperature are reduced, the coupling effect of the main shaft on the grading impeller is reduced, and the pulverizing precision is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic top view structure diagram of a crusher hammer head according to the present disclosure.
Fig. 2 is a front view structure schematic diagram of a crusher hammer head according to the present disclosure.
Fig. 3 is a right side view structural schematic diagram of a pulverizer hammer head according to the present disclosure.
Fig. 4 is a schematic structural diagram of a crusher inner crushing disc and a crusher hammer head in cooperation according to the present disclosure.
Wherein: 1. the crusher comprises an upper end face, 2 a lower end face, 3 an inner side face, 4 a windward face, 5 an inclined face, 6 a connecting hole, 7 a crushing disc, 8 a crusher hammer head, 9 a main shaft, 10 and a bolt.
The specific implementation mode is as follows:
the present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
Example 1
The present disclosure relates to a shredder hammer head, which optimizes the pneumatic performance parameters of the shredder hammer head through the improvement on the shredder hammer head structure.
As shown in the attached drawings 1-4 of the specification, and with particular reference to fig. 1-3, a crusher hammer is of a polyhedral shape and comprises an upper end surface 1, a lower end surface 2, an inner side surface 3 and a windward side surface 4, wherein the side surface of the crusher hammer 8 close to a main shaft 9 is the inner side surface 3, the inner side surface 3 is intersected with the lower end surface 2, the lower bottom edge of the inner side surface is positioned in the lower end surface, an inclined surface 5 is arranged between the inner side surface 3 and the upper end surface 1, and the crusher hammer has other side surfaces besides the five surfaces, such as the leeward side and the outer side corresponding to the windward side, when the hammer head of the crusher moves, the windward side overcomes the resistance of wind, the back of the windward side is a leeward side, the outer side of the windward side is a side of the hammer head of the crusher far away from the main shaft, the outer side of the windward side is matched with a gear ring on the crusher for use, the gear ring is positioned on the periphery of the crushing disc, wherein, the extension surface of the outer side surface is intersected with the extension surface of the inner side surface, and the area of the windward surface is larger than that of the leeward surface.
The inclined surface 5 is intersected with the upper end surface 1, the upper top edge of the inclined surface is positioned in the upper end surface, the inclined surface 5 is intersected with the inner side surface 3, and the lower bottom edge of the inclined surface is positioned in the inner side surface.
The included angle between the inclined surface 5 and the upper end surface 1 is an obtuse angle, and the included angle between the inclined surface 5 and the inner side surface 3 is an obtuse angle.
The windward side 4 is intersected with the upper end face 1, the upper top edge of the windward side is positioned in the upper end face, the windward side 4 is intersected with the lower end face 2, the lower bottom edge of the windward side is positioned in the lower end face, and the windward side is intersected with the inclined face and the inner side face.
The leeward side is intersected with the upper end surface, the lower end surface, the inclined surface and the inner side surface.
The outer side surface is intersected with the upper end surface, the lower end surface, the windward surface and the leeward surface.
The specific manufacturing method is to obliquely cut off an angle from the inner side surface to the upper end surface of the crusher hammer head in the prior art, the cut-off angle is an inclined surface corresponding to the plane on the crusher hammer head, and the processing can adopt various processing modes such as milling machine and cutting, or the inclined surface is directly processed during casting and forging.
After the inclined plane processing, the original medial surface that is close to main shaft one side has become the combination of partial medial surface and inclined plane, because the area ratio of inclined plane is cut the area of partial medial surface big, is equivalent to the area of contact of increase rubbing crusher tup inboard and air, in addition, the formation of inclined plane makes the windward side lose an angle, has been equivalent to having reduced the area of windward side, and when rubbing crusher tup rotated, the windward area also diminishes.
As further optimization, the hammer head of the pulverizer consisting of the inner side surface, the windward side surface and other side surfaces is made into a streamline shape, so that the air disturbance of the hammer head of the pulverizer can be further reduced.
Example 2
The embodiment of the disclosure specifically discloses a pulverizer, which adopts the pulverizer hammer head disclosed in embodiment 1, as shown in the attached drawings 1-4 of the specification, and with particular reference to fig. 4, the pulverizer comprises a pulverizing disk and the pulverizer hammer head, in fig. 4, the pulverizing disk rotates anticlockwise, a plurality of mounting holes uniformly distributed around the central axis of the pulverizing disk are formed in the pulverizing disk, the pulverizer hammer head is provided with connecting holes penetrating through the upper end surface and the lower end surface, the pulverizer hammer head is arranged at the periphery of the pulverizing disk, bolts penetrate through the connecting holes and the mounting holes to fixedly connect the pulverizer hammer head and the pulverizing disk together, the middle part of the pulverizing disk is connected with a main shaft, and the main shaft rotates to drive the pulverizing disk to rotate.
The main shaft, the crushing disk and the crusher hammer jointly form a crusher rotor.
The inner side surface of the crusher hammer faces the main shaft, and the lower end surface of the crusher hammer is abutted against the crushing disc.
The contact area between the inner side surface of the hammer head of the grinder and air is increased, when the grinder starts to work, the grinder hammer head rotates at a high speed along with the grinding disc, a pressure gradient from the inner side to the outer side is generated near the grinder hammer head, circulation is generated in the grinding chamber, materials with unqualified granularity thrown out by the grading impeller can quickly return to a grinding area for grinding under the action of the circulation, the conveying speed of the unqualified materials is increased, the grinding efficiency of the grinder is improved, the grinding effect of the grinder hammer head is mainly generated on the outer side of the grinder hammer head, and therefore the reduction of the area of the inner side surface of the grinder hammer head hardly influences the grinding effect of the grinder.
The area of the windward side of the crusher hammer head is reduced, when the crusher starts to work, the crusher hammer head rotates at a high speed along with the crushing disc, the windward area of the crusher hammer head is also reduced, and the air disturbance of the crusher hammer head to the inside of the crushing chamber is reduced. In addition, the streamline-shaped crusher hammer head can further reduce the air disturbance of the crusher hammer head, reduce the pneumatic resistance when the main shaft rotates, and reduce the energy consumption and heat generated by overcoming the pneumatic resistance of the main shaft, so that the crushing energy consumption is reduced, the efficiency is improved, the influence of the main shaft on the classification part in the crushing chamber through airflow coupling is reduced, and the classification precision is improved.
The above is merely a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, which may be variously modified and varied by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (5)
1. A crusher hammer is characterized by comprising an inclined plane, an upper end surface, a lower end surface, an inner side surface, a windward surface, a leeward surface and an outer side surface;
the inner side surface is intersected with the lower end surface, and an inclined surface is arranged between the inner side surface and the upper end surface;
the inclined surface is intersected with the upper end surface and the inner side surface;
the windward side is intersected with the upper end face, the lower end face, the inclined plane and the inner side face;
the leeward side is intersected with the upper end face, the lower end face, the inclined plane and the inner side face;
the outer side face is intersected with the upper end face, the lower end face, the windward side and the leeward side;
the extension surface of the outer side surface is intersected with the extension surface of the inner side surface.
2. A shredder head according to claim 1, characterised in that the shredder head is streamlined.
3. The crusher hammer as claimed in claim 1, wherein the angle between the inclined surface and the upper end surface is an obtuse angle, and the angle between the inclined surface and the inner side surface is an obtuse angle.
4. A crusher hammer comprising a crusher hammer head according to any one of claims 1 to 3, a crushing disc and a main shaft;
the crusher hammers are uniformly distributed around the central axis of the crushing disc and are fixedly connected with the periphery of the crushing disc;
a main shaft is fixedly arranged in the middle of the crushing disc, and the main shaft rotates to drive the crushing disc to rotate;
the inner side surface of the crusher hammer faces the main shaft, and the lower end surface of the crusher hammer is abutted to the crushing disc.
5. A shredder according to claim 4, wherein the shredder head defines attachment openings extending through the upper and lower end surfaces, the shredder plate defines a plurality of mounting openings evenly spaced about the central axis of the shredder plate, and bolts extend through the attachment openings and the mounting openings to fixedly attach the shredder head to the shredder plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112266.6U CN211160025U (en) | 2019-11-29 | 2019-11-29 | Rubbing crusher tup and rubbing crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112266.6U CN211160025U (en) | 2019-11-29 | 2019-11-29 | Rubbing crusher tup and rubbing crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211160025U true CN211160025U (en) | 2020-08-04 |
Family
ID=71823347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112266.6U Active CN211160025U (en) | 2019-11-29 | 2019-11-29 | Rubbing crusher tup and rubbing crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211160025U (en) |
-
2019
- 2019-11-29 CN CN201922112266.6U patent/CN211160025U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102211217B (en) | Trepanning tool with self-air cooling and chip removing functions | |
| CN201483057U (en) | Milling cutter head with ventilation hole | |
| CN207415167U (en) | A kind of whirlwind turbine diamond disk | |
| CN211160025U (en) | Rubbing crusher tup and rubbing crusher | |
| CN201337935Y (en) | Recovery device for waste sealing materials | |
| CN205413193U (en) | Carousel structure of impingement mill | |
| CN201552134U (en) | Spheroidizing classifier impeller for manufacturing spherical graphite | |
| CN209934854U (en) | Turbulent flow strong impact mill | |
| CN209034515U (en) | The rotating assembly mechanism of standing crusher | |
| CN216831783U (en) | Reverse cutter head of milling machine with initiative suction function | |
| CN217164757U (en) | Cyclone type cutter head assembly for pulverizer and pulverizer | |
| CN212651946U (en) | Graphite airflow vortex pulverizer | |
| CN203437172U (en) | Fluidized bed jet mill | |
| CN211964474U (en) | Chip crushing blade structure | |
| CN213280729U (en) | Integrally-formed cutter head of straw pulverizer | |
| CN203570676U (en) | Fan impeller | |
| CN203140065U (en) | Pulverizer hammer | |
| CN203663939U (en) | High-carbohydrate material smashing device | |
| CN206188396U (en) | Reshaping machine | |
| CN208514799U (en) | A kind of broken materal drier of PVC | |
| CN201791578U (en) | Crusher | |
| CN2918019Y (en) | Segmental block type diamond disc saw blade | |
| CN202105695U (en) | Grinding machine provided with hollow shaft | |
| CN206366705U (en) | The instrument of the multiple material honeycomb sandwich construction product of cutting | |
| CN209885928U (en) | Centrifugal swing arm type crushing disc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |