CN216224635U - Rotor structure for hammer mill - Google Patents
Rotor structure for hammer mill Download PDFInfo
- Publication number
- CN216224635U CN216224635U CN202122349016.1U CN202122349016U CN216224635U CN 216224635 U CN216224635 U CN 216224635U CN 202122349016 U CN202122349016 U CN 202122349016U CN 216224635 U CN216224635 U CN 216224635U
- Authority
- CN
- China
- Prior art keywords
- hammer
- rotating plate
- rotor
- rotor structure
- fixed cylinder
- 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)
- Crushing And Grinding (AREA)
Abstract
The utility model provides a rotor structure for a hammer mill; the rotor structure comprises a first rotating plate, a second rotating plate, a connecting fixed cylinder, an inner rotor and a hammer unit; the hammer units are distributed between the first rotating plate and the second rotating plate, so that the first rotating plate, the second rotating plate and the hammer units are connected into a whole; the front of the first rotating plate is provided with a crushed powder inlet, the inner rotor is connected with the connecting fixed cylinder, and the connecting fixed cylinder is connected with the second rotating plate into a whole corresponding to the crushed powder inlet. When in implementation, the connecting fixed cylinder can be used for being connected with a rotating shaft of a motor of the pulverizer, and the corresponding motor drives the whole rotor structure to rotate. Compared with the existing crusher rotor, the hammer sheets are inserted, the hammer sheets and the hammer sheet shaft are relatively static, abrasion among the hammer sheets and the hammer sheet shaft cannot be caused by swinging, energy consumption among the hammer sheets is reduced, replacement frequency is reduced, and the overall stability is good.
Description
Technical Field
The utility model relates to the technical field related to a hammer mill, in particular to a rotor structure for the hammer mill.
Background
With the rapid development of various industries, the application of the crusher for realizing the crushing function of materials is seen everywhere, the types of the crushers are many, and the hammer type crusher is a crusher widely used in the crushers; for a conventional pulverizer, the inner hammer blade is connected with the rotor. As is known to all, in the crushing process of the existing crusher, most hammer blades are movably arranged on a hammer blade shaft, the hammer blades can rotate relative to the hammer blade shaft, so that the hammer blades can wear the hammer blade shaft in the swinging process, meanwhile, the hammer blade shaft can also wear through holes corresponding to the hammer blades, the hammer blades can be worn all the time along with the crushing operation, the hammer blade shaft is worn all the time, the hammer blades are more and more far thrown on the hammer blade shaft, the hammer blades can be easily hit to a screen, the hammer blades belong to vulnerable parts, and the replacement of the hammer blades is higher in later maintenance cost. In addition, the existing crusher rotor structure is too complex, the replacement difficulty is high, the cost of a user is increased invisibly, and the overall stability is influenced.
SUMMERY OF THE UTILITY MODEL
Accordingly, to address the above-described deficiencies, the present invention provides a rotor structure for a beater mill. When in implementation, the connecting and fixing cylinder can be used for being connected with a rotating shaft of a motor of the pulverizer, and the corresponding motor drives the rotor structure to integrally rotate; the inner rotor can produce wind in the rotation process and make it produce the malleation, and the rotation of inner rotor can improve the efficiency when feeding, reaches the purpose that the rubbing crusher is two into one again as the fan again. Meanwhile, the rotor structure also comprises a plurality of groups of hammer sheet units, wherein each hammer sheet unit is provided with a hammer sheet, a hammer sheet shaft and an outer rotating frame; the upper surface of the outer rotating frame is provided with a rotor slot, the hammer sheet is a square block, the lower part of the outer rotating frame is provided with a circular hole, the hammer sheet is inserted into the outer rotating frame along the rotor slot, and the hammer sheet shaft is inserted from the outer side of the first rotating plate or the second rotating plate and penetrates through the hammer sheet one by one to fix the hammer sheet; compared with the existing crusher rotor, the hammer sheets are inserted, the hammer sheets and the hammer sheet shaft are relatively static, so that the abrasion among the hammer sheets and the hammer sheet shaft caused by swinging can be avoided, the energy consumption among the hammer sheets and the hammer sheet shaft can be reduced, the replacement frequency can be reduced, and the overall stability is good; and this structure is also very convenient to the change of hammer leaf in the implementation, and for the hammer leaf, after taking off the hammer leaf axle, can easily take off corresponding hammer leaf 7 one by one, and the installation of the same reason is also very convenient. Compared with the existing crusher, the crusher has the advantages of good overall stability of the rotor structure, low energy consumption, convenience in disassembly and low later maintenance cost.
The utility model is realized in this way, construct a kind of rotor structure for hammer mill, characterized by that; the rotor structure comprises a first rotating plate, a second rotating plate, a connecting fixed cylinder, an inner rotor and a hammer unit; the hammer units are distributed between the first rotating plate and the second rotating plate, so that the first rotating plate, the second rotating plate and the hammer units are connected into a whole; the front of the first rotating plate is provided with a crushed powder inlet, the inner rotor is connected with the connecting fixed cylinder, and the connecting fixed cylinder is connected with the second rotating plate into a whole corresponding to the crushed powder inlet.
The rotor structure for the hammer mill according to the present invention is characterized in that; the hammer unit is provided with a hammer, a hammer shaft and an outer rotating frame; the upper surface of the outer rotating frame is provided with a rotor slot, the hammer sheet is a square block, the lower part of the outer rotating frame is provided with a circular hole, the hammer sheet is inserted into the outer rotating frame along the rotor slot, and the hammer sheet shaft is inserted from the outer side of the first rotating plate or the second rotating plate and penetrates through the hammer sheet one by one to fix the hammer sheet.
The rotor structure for the hammer mill according to the present invention is characterized in that; the outer rotating frame is a square frame.
The rotor structure for the hammer mill according to the present invention is characterized in that; the outer sides of the connecting fixed cylinder, the inner rotor and the hammer sheet unit are coated with tungsten carbide hard alloy.
The utility model has the following advantages: the utility model provides a rotor structure for a hammer mill; when in implementation, the connecting and fixing cylinder can be used for being connected with a rotating shaft of a motor of the pulverizer, and the corresponding motor drives the rotor structure to integrally rotate; the inner rotor can produce wind in the rotation process and make it produce the malleation, and the rotation of inner rotor can improve the efficiency when feeding, reaches the purpose that the rubbing crusher is two into one again as the fan again. Meanwhile, the rotor structure also comprises a plurality of groups of hammer sheet units, wherein each hammer sheet unit is provided with a hammer sheet, a hammer sheet shaft and an outer rotating frame; the upper surface of the outer rotating frame is provided with a rotor slot, the hammer sheet is a square block, the lower part of the outer rotating frame is provided with a circular hole, the hammer sheet is inserted into the outer rotating frame along the rotor slot, and the hammer sheet shaft is inserted from the outer side of the first rotating plate or the second rotating plate and penetrates through the hammer sheet one by one to fix the hammer sheet; compared with the existing crusher rotor, the hammer sheets are inserted, the hammer sheets and the hammer sheet shaft are relatively static, so that the abrasion among the hammer sheets and the hammer sheet shaft caused by swinging can be avoided, the energy consumption among the hammer sheets and the hammer sheet shaft can be reduced, the replacement frequency can be reduced, and the overall stability is good; and the structure is convenient to replace the hammer sheets in the implementation process, for the hammer sheets, after the hammer sheet shafts are taken down, the corresponding hammer sheets can be easily taken down one by one, and the installation is also very convenient in the same way. Compared with the existing crusher, the crusher has the advantages of good overall stability of the rotor structure, low energy consumption, convenience in disassembly and low later maintenance cost.
Drawings
FIG. 1 is a general schematic view of a rotor structure of the present invention;
2-3 are corresponding internal structural schematic diagrams of the rotor structure;
FIG. 4 is a schematic view of the hammer blade unit structure of the present invention;
FIG. 5 is a schematic view of a rotor structure of the present invention in use in a pulverizer;
fig. 6 is an external schematic view of the crusher corresponding to fig. 5.
Wherein: the rotor comprises a first rotating plate 1, a second rotating plate 2, a connecting and fixing cylinder 3, an inner rotor 4, a hammer sheet unit 5, a crushed powder inlet 6, a hammer sheet 7, a hammer sheet shaft 8, an outer rotating frame 9 and a rotor slot 10.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a rotor structure for a hammer mill by improving, as shown in fig. 1 to 6, a rotor structure for a hammer mill, which can be implemented as follows; the rotor structure comprises a first rotating plate 1, a second rotating plate 2, a connecting fixed cylinder 3, an inner rotor 4 and a hammer unit 5; the hammer units 5 are distributed between the first rotating plate 1 and the second rotating plate 2 in multiple groups, so that the first rotating plate 1, the second rotating plate 2 and the multiple groups of hammer units 5 are connected into a whole (the connecting fixed cylinder 3 can be used for being connected with a rotating shaft of a motor of the pulverizer); the front of first commentaries on classics board 1 is opened there is the crushing import 6, and inner rotor 4 is connected with being connected a fixed cylinder 3, and inner rotor 4 is corresponding to crushing import 6 department, connects a fixed cylinder 3 and links into an entirety with second commentaries on classics board 2.
When the rotor structure for the hammer mill is implemented; the hammer unit 5 is provided with a hammer 7, a hammer shaft 8 and an outer rotating frame 9; the upper surface of the outer rotating frame 9 is provided with a rotor slot 10, the hammer 7 is a square block, the lower part of the outer rotating frame is provided with a circular hole, the hammer 7 is inserted into the outer rotating frame 9 along the rotor slot 10, and the hammer shaft 8 is inserted from the outer side of the first rotating plate 1 or the second rotating plate 2 and penetrates through the hammer 7 one by one to fix the hammer 7.
When the rotor structure for the hammer mill is implemented; the outer rotating frame 9 is a square frame; the advantage is that it facilitates insertion of the hammer blade 7.
When the rotor structure for the hammer mill is implemented; the outer sides of the connecting fixed cylinder 3, the inner rotor 4 and the hammer unit 5 are coated with tungsten carbide hard alloy, and the blades are wearing parts, so that the wear resistance is better after the tungsten carbide hard alloy is coated.
When the utility model is implemented; the connecting and fixing cylinder 3 can be used for being connected with a rotating shaft of a motor of the pulverizer, and the corresponding motor drives the whole rotor structure to rotate; the inner rotor 4 can produce wind in the rotation process and make it produce the malleation, and the rotation of inner rotor 4 can improve the efficiency when feeding, reaches the purpose that the two of the rubbing crusher is again the fan unites two into one. Meanwhile, the rotor structure also comprises a plurality of groups of hammer sheet units 5, wherein each hammer sheet unit 5 is provided with a hammer sheet 7, a hammer sheet shaft 8 and an outer rotating frame 9; the upper surface of the outer rotating frame 9 is provided with a rotor slot 10, the hammer 7 is a square block, the lower part of the outer rotating frame is provided with a circular hole, the hammer 7 is inserted into the outer rotating frame 9 along the rotor slot 10, and the hammer shaft 8 is inserted from the outer side of the first rotating plate 1 or the second rotating plate 2 and penetrates through the hammer 7 one by one to fix the hammer 7; compared with the existing crusher rotor, the hammer sheets 7 are inserted, the hammer sheets 7 and the hammer sheet shaft 8 are relatively static, so that the abrasion among the hammer sheets 7 and the hammer sheet shaft 8 caused by swinging can be avoided, the energy consumption among the hammer sheets can be reduced, the replacement frequency can be reduced, and the overall stability is good; and this structure is also very convenient to the change of hammer leaf in the implementation, and for hammer leaf 7, after taking off hammer leaf axle 8, can easily take off corresponding hammer leaf 7 one by one, and the installation of the same reason is also very convenient. Compared with the existing crusher, the crusher has the advantages of good overall stability of the rotor structure, low energy consumption, convenience in disassembly and low later maintenance cost.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A rotor structure for a hammer mill is characterized in that; the rotor structure comprises a first rotating plate (1), a second rotating plate (2), a connecting fixed cylinder (3), an inner rotor (4) and a hammer unit (5); the hammer units (5) are distributed between the first rotating plate (1) and the second rotating plate (2) in multiple groups, so that the first rotating plate (1), the second rotating plate (2) and the multiple groups of hammer units (5) are connected into a whole; the front of the first rotating plate (1) is provided with a crushed powder inlet (6), the inner rotor (4) is connected with the connecting fixed cylinder (3), and the inner rotor (4) is corresponding to the crushed powder inlet (6) and is connected with the connecting fixed cylinder (3) and the second rotating plate (2) into a whole.
2. The rotor structure for a hammer mill according to claim 1, wherein; the hammer unit (5) is provided with a hammer (7), a hammer shaft (8) and an outer rotating frame (9); rotor slot (10) are opened to the upper surface of outer commentaries on classics frame (9), and hammer leaf (7) are square block, and wherein the lower part is opened has the circular port, and in hammer leaf (7) inject outer commentaries on classics frame (9) along rotor slot (10), hammer leaf axle (8) from first commentaries on classics board (1) or second commentaries on classics board (2) the outside inject and pass hammer leaf (7) one by one and realize fixing to hammer leaf (7).
3. The rotor structure for a hammer mill according to claim 2, wherein; the outer rotating frame (9) is a square frame.
4. The rotor structure for a hammer mill according to claim 1, wherein; the outer sides of the connecting fixed cylinder (3), the inner rotor (4) and the hammer unit (5) are coated with tungsten carbide hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349016.1U CN216224635U (en) | 2021-09-27 | 2021-09-27 | Rotor structure for hammer mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349016.1U CN216224635U (en) | 2021-09-27 | 2021-09-27 | Rotor structure for hammer mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216224635U true CN216224635U (en) | 2022-04-08 |
Family
ID=80984960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122349016.1U Active CN216224635U (en) | 2021-09-27 | 2021-09-27 | Rotor structure for hammer mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216224635U (en) |
-
2021
- 2021-09-27 CN CN202122349016.1U patent/CN216224635U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205868407U (en) | Ceramic manufacture is with hammer mill who has damping device | |
| CN216224635U (en) | Rotor structure for hammer mill | |
| CN111266159A (en) | Hammer limiting device of hammer crusher | |
| CN204816693U (en) | From inhaling formula rubbing crusher impeller | |
| CN201644148U (en) | Novel hammer type grinder | |
| CN202893455U (en) | Grain crusher | |
| CN204448143U (en) | Hammer type feedstuff crasher | |
| CN108705639A (en) | Bark grinding mill | |
| CN203695128U (en) | Hammer-type multi-rotor pulverizer | |
| CN207463349U (en) | A kind of pulverizer | |
| CN201889207U (en) | Hammer sheet crushing machine | |
| CN2477274Y (en) | Return swinging screen type pulverizer | |
| CN210585273U (en) | Five-row herringbone cutter for pulverizer | |
| CN102029209A (en) | Universal impact hock crusher | |
| CN201287054Y (en) | Novel peeling board | |
| CN2750866Y (en) | Disintegrating chamber of crusher | |
| CN201543462U (en) | Universal impact type toothed claw grinder | |
| CN201592119U (en) | Hammer slice grinder with built-in fan blades | |
| CN111729742A (en) | Crushing device for modified starch belt screen material | |
| CN204746426U (en) | Convenient to use's rubbing crusher | |
| CN211838214U (en) | Hammer mill rotor structure | |
| CN210303900U (en) | Crushing machine | |
| CN87201214U (en) | High-speed revolution shearing type pulverizer | |
| CN201389477Y (en) | Crusher rotor | |
| CN207887251U (en) | A kind of combined type end plate of rotor of hammer type crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |