CN203108612U - Three-plate hammer rotor - Google Patents
Three-plate hammer rotor Download PDFInfo
- Publication number
- CN203108612U CN203108612U CN 201320094798 CN201320094798U CN203108612U CN 203108612 U CN203108612 U CN 203108612U CN 201320094798 CN201320094798 CN 201320094798 CN 201320094798 U CN201320094798 U CN 201320094798U CN 203108612 U CN203108612 U CN 203108612U
- Authority
- CN
- China
- Prior art keywords
- plate
- rotor
- bar
- fastening bolt
- plate hammer
- 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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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a three-plate hammer rotor which comprises an elliptical rotor rack, wherein three equidistant plate hammers are arranged on the outer edge of the rotor rack, a plate hammer stand A is arranged on one sides of the plate hammers, the plate hammer stand A is fixed through a support plate fixed and connected through a fastening bolt, a plate hammer stand guard plate capable of supporting the fastening bolt is welded at the rear end of the fastening bolt, and a welded plate hammer stand B compressed by the welded plate hammer stand guard plate is arranged on the other sides of the plate hammers. Through the structure of the three plate hammers, the stability of the rotor is enabled to be better, the requirements for the rate are reduced at the same time, product durability and stability are ensured while the energy consumption for work is reduced, sand forming quality and sand forming proportion are balanced well, and the three-plate hammer rotor has the characteristics of simple structure, strong practicability, strong durability and excellent stability, and can reduce the rotational speed of the rotor and the powder containing quantity under the condition of crushing stones according to stone hardness.
Description
Technical field
The utility model belongs to the Sand-making machinery equipment technical field, relates to a kind of three bar rotors that various materials carried out operation in small, broken bits.
Background technology
Sand machine processed is a kind of engineering mechanical device, it is that granularity accounts for the size reduction machinery of total discharge weight more than 50% greater than three millimeters content in a kind of discharge, impact breaker is to utilize the high speed impact of bar and the rebound effect of counterpunch board, makes material be subjected to repeated stock and broken machinery.Bar is packed on the high speed rotor rotated, and press different angles along crusher chamber and arrange some counterpunch boards, existing sand machine rotor processed is mainly stressed by cylindrical shell, then power is transferred to square plate by cylindrical shell, thereby usually causing cylindrical shell to break easily, existing rotor adopts the structure of two bars up and down mostly, but less stable, and owing to need bigger speed, so durability is relatively poor.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides a kind of and has that requirement, durability simple in structure, practical, can satisfy power output under the slower situation of speed are strong, three bar rotors of good stability characteristics.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of three bar rotors, comprise an oval-shaped rotor rack, be provided with three equidistant bars in the outer of rotor rack, be provided with the bar seat A of a plug-in type in bar one side, bar seat A fixes by the fixing gripper shoe of a fastened bolted-on, the fastening bolt rear end is welded with a bar seat backplate that can head on fastening bolt, is provided with the bar seat B of a welding of pressing by the bar seat backplate of welding at the opposite side of bar A.
Described bar seat A and bar seat B are provided with notch and bar clamping.
The beneficial effects of the utility model are: the structure by three bars makes the stability of rotor better, reduced the requirement of speed simultaneously, durability and the stability of product have been guaranteed when having reduced the consumption in operation energy, become sandy amount and become husky ratio to have balance preferably, have simple in structure, practical and reduce according to the rotating speed that the hardness of stone can reduce rotor in situation that can breaking up stone that powder containing quantity, durability are strong, the characteristics of good stability.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-rotor rack, 2-bar, 3-bar seat A, 4-fastening bolt, 5-gripper shoe, 6-bar seat backplate, 7-bar seat B.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, a kind of three bar rotors, comprise an oval-shaped rotor rack 1, be provided with three equidistant bars 2 in the outer of rotor rack 1, be provided with the bar seat A3 of a plug-in type in bar 2 one sides, bar seat A3 is fixing by the fixing gripper shoe 5 of fastened bolt 4 bolts, fastening bolt 4 rear ends are welded with a bar seat backplate 6 that can head on fastening bolt 4, be provided with the bar seat B7 of a welding of pressing by the bar seat backplate 6 of welding at the opposite side of bar 2, described bar seat A3 and bar seat B7 are provided with notch and bar 2 clampings.
The utility model makes the stability of rotor better by the structure of three bars, reduced the requirement of speed simultaneously, durability and the stability of product have been guaranteed when having reduced the consumption in operation energy, become sandy amount and become husky ratio to have balance preferably, have simple in structure, practical and reduce according to the rotating speed that the hardness of stone can reduce rotor in situation that can breaking up stone that powder containing quantity, durability are strong, the characteristics of good stability.
Claims (2)
1. bar rotor, comprise an oval-shaped rotor rack, it is characterized in that: be provided with three equidistant bars in the outer of rotor rack, be provided with the bar seat A of a plug-in type in bar one side, bar seat A fixes by the fixing gripper shoe of a fastened bolted-on, the fastening bolt rear end is welded with a bar seat backplate that can head on fastening bolt, is provided with the bar seat B of a welding of pressing by the bar seat backplate of welding at the opposite side of bar.
2. three bar rotors according to claim 1, it is characterized in that: described bar seat A and bar seat B are provided with notch and bar clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094798 CN203108612U (en) | 2013-03-03 | 2013-03-03 | Three-plate hammer rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094798 CN203108612U (en) | 2013-03-03 | 2013-03-03 | Three-plate hammer rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108612U true CN203108612U (en) | 2013-08-07 |
Family
ID=48888990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094798 Expired - Fee Related CN203108612U (en) | 2013-03-03 | 2013-03-03 | Three-plate hammer rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732961A (en) * | 2016-12-08 | 2017-05-31 | 姚均甫 | A kind of impact grinder cutter head tool rest combining structure |
-
2013
- 2013-03-03 CN CN 201320094798 patent/CN203108612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732961A (en) * | 2016-12-08 | 2017-05-31 | 姚均甫 | A kind of impact grinder cutter head tool rest combining structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |