CN203750636U - Tooth-type crusher - Google Patents
Tooth-type crusher Download PDFInfo
- Publication number
- CN203750636U CN203750636U CN201420109514.6U CN201420109514U CN203750636U CN 203750636 U CN203750636 U CN 203750636U CN 201420109514 U CN201420109514 U CN 201420109514U CN 203750636 U CN203750636 U CN 203750636U
- Authority
- CN
- China
- Prior art keywords
- tooth
- discaling roll
- teeth
- roll axle
- motor
- 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
Links
- 210000000515 tooth Anatomy 0.000 claims description 41
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000013467 fragmentation Methods 0.000 description 10
- 238000006062 fragmentation reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a tooth-type crusher. The tooth-type crusher comprises a motor, a coupler, a shell, a tooth-roller shaft, multiple groups of crushing teeth and a bearing with a seat, wherein the tooth-roller shaft is arranged in the shell, two ends of the tooth-roller shaft are fixed on the shell through the bearing with the seat, the motor is connected with one end of the tooth-roller shaft through the coupler, and the crushing teeth are welded on the tooth-roller shaft. By adopting the tooth-type crusher, the production efficiency can be effectively improved; moreover, the failure rate, the maintenance cost and the application cost of the device can be reduced; meanwhile, the crushing rate of materials can be effectively increased.
Description
Technical field
The utility model relates to a kind of equipment for lump material fragmentation, particularly a kind of pick breaker.
Background technology
The rare operation of smashing of existing lump material, great majority are directly to go fragmentation, or cobbing, are so not only unfavorable for broken the carrying out that is also unfavorable for next procedure simultaneously of lump material, and not only efficiency is low manually to carry out fragmentation, and broken material is not of uniform size; In prior art, also have some for broken machine, but fault rate is high, the cost of maintenance and production and application is high.
Summary of the invention
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, provides a kind of production efficiency high, is used safe and convenient, the pick breaker maintaining easily.
Technical scheme: the utility model provides a kind of pick breaker, comprise motor, shaft coupling, housing, discaling roll axle, many group crushing teeths and rolling bearing units, described discaling roll axle is arranged on enclosure interior, the two ends of described discaling roll axle are fixed on described housing by rolling bearing units, described motor is connected with described discaling roll axle one end by shaft coupling, and described many group crushing teeths are welded on described discaling roll axle.
Described every group of crushing teeth comprises 3 teeth, and 3 teeth are welded on discaling roll axle successively, and axial distance between every two teeth equates, the space angle between every two teeth is 120 °.Between 3 teeth, curl is welded on discaling roll axle, like this can controlled fragmentation after the size of material, in the time of work, can alternately carry out fragmentation to lump material simultaneously.
Further, the axial distance between described two adjacent groups crushing teeth is equal, and the space angle between the tooth in any two groups of adjacent crushing teeths is 60 °.Many like this group crushing teeths can alternately carry out fragmentation to lump material, and broken better effects if, have effectively controlled the size of broken rear material.
Further, be also provided with grid in described enclosure interior, described grid is arranged on the below of described discaling roll axle.Grid is used for separating size block material, and the piece material after being broken falls from grid, and bulk materials is blocked on grid and continues fragmentation, and this has can effectively improve percentage of damage.
Further, also comprise motor cabinet, described motor is fixed on motor cabinet.Make so the more stable work of motor, can also adjust the center of motor and discaling roll Zhou center in same level, make motor can better drive discaling roll axle to rotate.
Further, also comprise protective cover, described protective cover is arranged on the outside of described shaft coupling.Effectively protect shaft coupling, prevented that the lump material spilling from damaging shaft coupling from housing.
Further, also comprise sealing ring, between described rolling bearing units and housing, be provided with sealing ring.Sealing ring is mainly used in the sealing of axle head, makes rolling bearing units tightr with being connected of housing, can effectively reduce the fault rate of equipment.
Beneficial effect: compared with prior art, the utility model effectively raises production efficiency, and reduced fault rate, maintenance and the use cost of equipment; Effectively raise the percentage of damage of material simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the axial arrangement schematic diagram of many group crushing teeths;
Fig. 5 is the axial arrangement schematic diagram of single group crushing teeth;
Fig. 6 is the axial arrangement schematic diagram of many group crushing teeths.
Detailed description of the invention
Below technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
As shown in Fig. 1 ~ 5, a kind of pick breaker, is provided with a rooted tooth roll shaft 2 in housing 1 inside, and the two ends of discaling roll axle 2 are fixed on housing 1 by rolling bearing units 3, wherein between rolling bearing units 3 and housing 1, are provided with sealing ring 4; The cross sectional shape of housing 1 is " U " type, is provided with grid 5 on the inwall of housing 1; The many groups of welding crushing teeth 6 on discaling roll axle 2, wherein, every group of crushing teeth 6 comprises 3 teeth, and the space angle between 3 teeth in every group of crushing teeth 6 is 120 °, and the axial distance between every two teeth equates, is welded in the shape of a spiral on discaling roll axle 2.Axial distance between two adjacent groups crushing teeth equates, space angle between tooth in any two groups of adjacent crushing teeths 6 is 60 °, as shown in Figure 6, the space angle being between the initial tooth in initial tooth and the first group of crushing teeth in first group of crushing teeth is 60 °.One end of discaling roll axle 2 is connected with motor 8 by shaft coupling 7, and wherein motor 8 is fixed on motor cabinet 9, the outer protective cover 10 that is provided with of shaft coupling 7.
In the time that the utility model is worked, motor 8 drives discaling roll axle 2 to rotate, and crushing teeth 6 rotates the fragmentation of carrying out lump material in housing 1, organizes crushing teeth 6 more and alternately lump material is carried out to fragmentation, broken piece material falls from grid 5, and the material of bulk is blocked in continuation fragmentation on grid 5.
Claims (7)
1. a pick breaker, it is characterized in that: comprise motor, shaft coupling, housing, discaling roll axle, many group crushing teeths and rolling bearing units, described discaling roll axle is arranged on enclosure interior, the two ends of described discaling roll axle are fixed on described housing by rolling bearing units, described motor is connected with described discaling roll axle one end by shaft coupling, and described many group crushing teeths are welded on described discaling roll axle.
2. pick breaker according to claim 1, is characterized in that: described every group of crushing teeth comprises 3 teeth, and 3 teeth are welded on discaling roll axle successively, and axial distance between every two teeth equates, the space angle between every two teeth is 120 °.
3. pick breaker according to claim 1, is characterized in that: the axial distance between described two adjacent groups crushing teeth is equal, and the space angle between the tooth in any two groups of adjacent crushing teeths is 60 °.
4. pick breaker according to claim 1, is characterized in that: be also provided with grid in described enclosure interior, described grid is arranged on the below of described discaling roll axle.
5. pick breaker according to claim 1, is characterized in that: also comprise motor cabinet, described motor is fixed on motor cabinet.
6. pick breaker according to claim 1, is characterized in that: also comprise protective cover, described protective cover is arranged on the outside of described shaft coupling.
7. pick breaker according to claim 1, is characterized in that: also comprise sealing ring, between described rolling bearing units and housing, be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109514.6U CN203750636U (en) | 2014-03-11 | 2014-03-11 | Tooth-type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109514.6U CN203750636U (en) | 2014-03-11 | 2014-03-11 | Tooth-type crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750636U true CN203750636U (en) | 2014-08-06 |
Family
ID=51245947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109514.6U Expired - Fee Related CN203750636U (en) | 2014-03-11 | 2014-03-11 | Tooth-type crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381846A (en) * | 2015-12-14 | 2016-03-09 | 广州市联冠机械有限公司 | High-speed pulverizing machine |
-
2014
- 2014-03-11 CN CN201420109514.6U patent/CN203750636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381846A (en) * | 2015-12-14 | 2016-03-09 | 广州市联冠机械有限公司 | High-speed pulverizing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |