CN202343252U - Anti-deflection device for maintaining hammer crusher - Google Patents
Anti-deflection device for maintaining hammer crusher Download PDFInfo
- Publication number
- CN202343252U CN202343252U CN2011204698156U CN201120469815U CN202343252U CN 202343252 U CN202343252 U CN 202343252U CN 2011204698156 U CN2011204698156 U CN 2011204698156U CN 201120469815 U CN201120469815 U CN 201120469815U CN 202343252 U CN202343252 U CN 202343252U
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- China
- Prior art keywords
- worm
- deflection device
- main shaft
- bearing
- worm gear
- 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 anti-deflection device for maintaining a hammer crusher. The hammer crusher comprises a motor, a shell and a main shaft arranged in the shell. The anti-deflection device is characterized by comprising a worm and a worm wheel which are meshed through a gear, wherein one end of the main shaft is connected with the output shaft of the motor through a belt wheel, and the other end of the main shaft is connected with the worm wheel through a sliding key; two ends of the worm are arranged on a support through a bearing and a bearing pedestal; the support is fixedly connected with the side wall of the shell; one end of the worm is connected with a hand shank; and a worm wheel housing is arranged outside the worm wheel. The worm wheel arranged on a rotor shaft is connected with the worm supported on the bearing pedestal to form a large-transmission-ratio speed reducer; the hand shank rotates the worm to push the worm wheel to rotate at any angle, so that a hammer head can be replaced at any angle; and therefore, the anti-deflection device is safe and reliable.
Description
Technical field
The utility model relates to a kind of anti-deflection device that is used for the hammer mill maintenance.
Background technology
After hammer mill used a period of time, tup more changed jobs for tup and causes very burden because wearing and tearing can need to change, and when changing tup, rotor deflects easily.At present, adopt during the broken disintegrating machine maintain and replace tup of broken to big set hammer on the market, counterattack that crane hangs, wooden crowbar etc. is supported on the eccentric point of rotor, prevents deflection, and it is not easy to realize arbitrarily stopping, and has potential safety hazard.
The utility model content
The purpose of the utility model is to be the deficiency that solves the problems of the technologies described above, and a kind of anti-deflection device that is used for the hammer mill maintenance is provided.
The utility model is the deficiency that solves the problems of the technologies described above; The technical scheme that is adopted is: a kind of anti-deflection device that is used for the hammer mill maintenance; Said hammer mill comprises motor, housing and is arranged on the main shaft in the housing that it is characterized in that: the anti-deflection device comprises worm and worm wheel, and worm and wheel is meshing with each other through gear; Main shaft one end is connected with the output shaft of motor through belt pulley; The main shaft other end is connected through slide key with worm gear, and the two ends of worm screw are arranged on the bearing through bearing and bearing block, and bearing is fixedly connected with housing sidewall.
The end of said worm screw also is connected with handle.
Said worm gear also is provided with the worm gear shell outward.
The utility model is to use to be contained in the worm gear on the armature spindle, connects the worm screw that is supported on the bearing block and forms the big speed ratio reductor, and it is arbitrarily angled to promote the worm gear rotation through the handle rotary worm, and tup can be changed in random angle, and is safe and reliable.
Description of drawings
Fig. 1 is that the utility model is faced structural representation.
Fig. 2 is the utility model side-looking structural representation.
Mark among the figure: 1, housing, 2, main shaft, 3, worm screw, 4, worm gear, 5, slide key, 6, bearing, 7, handle, 8, the worm gear shell.
The specific embodiment
As shown in the figure: a kind of anti-deflection device that is used for the hammer mill maintenance, said hammer mill comprise motor, housing 1 and are arranged on the main shaft 2 in the housing 1.Comprise worm screw 3 and worm gear 4, worm screw 3 and worm gear 4 are meshing with each other through gear.Main shaft 2 one ends are connected with the output shaft of motor through belt pulley, and main shaft 2 other ends are connected through slide key 5 with worm gear 4, and worm gear 4 conveniently disassembles from main shaft 2, the convenient use.The two ends of worm screw 3 are arranged on the bearing 6 through bearing and bearing block, and bearing 6 is fixedly connected with housing 1 sidewall.The end of said worm screw 3 also is connected with handle 7, can drive worm screw 3 rotations through shaking handle 7.The said worm gear 4 outer worm gear shells 8 that also are provided with, worm gear shell 8 can play the effect of protection worm gear 4.It is arbitrarily angled to promote worm gear 4 rotations through handle 7 rotary worms 3, and tup can be changed in random angle, and is safe and reliable.
Claims (3)
1. one kind is used for the anti-deflection device that hammer mill keeps in repair; Said hammer mill comprises motor, housing (1) and is arranged on the main shaft (2) in the housing (1); It is characterized in that: the anti-deflection device comprises worm screw (3) and worm gear (4); Worm screw (3) is meshing with each other through gear with worm gear (4), and main shaft (2) one ends are connected with the output shaft of motor through belt pulley, and main shaft (2) other end is connected through slide key (5) with worm gear (4); The two ends of worm screw (3) are arranged on the bearing (6) through bearing and bearing block, and bearing (6) is fixedly connected with housing (1) sidewall.
2. a kind of anti-deflection device that is used for the hammer mill maintenance according to claim 1, it is characterized in that: the end of said worm screw (3) also is connected with handle (7).
3. a kind of anti-deflection device that is used for the hammer mill maintenance according to claim 1 is characterized in that: the outer worm gear shell (8) that also is provided with of said worm gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204698156U CN202343252U (en) | 2011-11-23 | 2011-11-23 | Anti-deflection device for maintaining hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204698156U CN202343252U (en) | 2011-11-23 | 2011-11-23 | Anti-deflection device for maintaining hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343252U true CN202343252U (en) | 2012-07-25 |
Family
ID=46532278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204698156U Expired - Fee Related CN202343252U (en) | 2011-11-23 | 2011-11-23 | Anti-deflection device for maintaining hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4219016A1 (en) * | 2022-01-31 | 2023-08-02 | Terex GB Limited | Locking rotor rotating device |
-
2011
- 2011-11-23 CN CN2011204698156U patent/CN202343252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4219016A1 (en) * | 2022-01-31 | 2023-08-02 | Terex GB Limited | Locking rotor rotating device |
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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: 20120725 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |