CN207706770U - A kind of two level crushing shaft on stalk crasher - Google Patents
A kind of two level crushing shaft on stalk crasher Download PDFInfo
- Publication number
- CN207706770U CN207706770U CN201721901317.8U CN201721901317U CN207706770U CN 207706770 U CN207706770 U CN 207706770U CN 201721901317 U CN201721901317 U CN 201721901317U CN 207706770 U CN207706770 U CN 207706770U
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- CN
- China
- Prior art keywords
- main shaft
- belt pulley
- fan
- packed
- input belt
- 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.)
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Links
- 238000009827 uniform distribution Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Abstract
The problem of a kind of two level crushing shaft on stalk crasher, to solve the charging crushing shaft of the two level on existing stalk crasher due to speed of mainshaft height, long time running causes bearing temperature up to 200 DEG C or so, service life to reduce bearing and main shaft.The utility model includes main shaft, input belt pulley, left fan, right fan, two bearing blocks, four cutter axis, several disks and several cutters, the both ends of main shaft are supported in bearing block, input belt pulley is packed on the input terminal of main shaft, several disks are located between two bearing blocks and are packed on main shaft, four cutter axis are arranged along the same circumference uniform distribution of disk, each cutter axis passes through several disks and is packed on disk, left fan is located between input belt pulley and the bearing block in left side, left fan is sleeved on the wheel shaft of input belt pulley and is fixedly connected with input belt pulley, right fan is located at the bearing block outer end on right side, right fan is packed on main shaft.The utility model is used for stalk crasher.
Description
Technical field
The utility model is related to a kind of stalk crashers, and in particular to a kind of two level on stalk crasher crushes
Axis.
Background technology
Two level on existing stalk crasher feeds crushing shaft by main shaft, two bearing blocks (inside having bearing), three cutterheads
Axis and several cutter groups are at being shown in Fig. 3, blank is completed using several cutters, due to speed of mainshaft height, long time running leads to bearing
Temperature causes bearing and main shaft to be easy to burn out up to 200 DEG C or so, to reduce the service life of bearing and main shaft.
Utility model content
The utility model feeds crushing shaft due to speed of mainshaft height, when long to solve the two level on existing stalk crasher
Between operating cause bearing temperature up to 200 DEG C or so, the problem of service life to reduce bearing and main shaft, and provide a kind of
Two level crushing shaft on stalk crasher.
A kind of two level crushing shaft on stalk crasher of the utility model, composition include main shaft, input belt
Wheel, left fan, right fan, two bearing blocks, four cutter axis, several disks and several cutters, the both ends support of the main shaft
In bearing block, input belt pulley is packed on the input terminal of main shaft, and several disks are located between two bearing blocks and are packed in
On main shaft, four cutter axis are arranged along the same circumference uniform distribution of disk, and each cutter axis passes through several disks and is packed in disk
On, left fan be located at input belt pulley and the bearing block in left side between, left fan be sleeved on input belt pulley wheel shaft on and with
Input belt pulley is fixedly connected, and right fan is located at the bearing block outer end on right side, and right fan is packed on main shaft.
The utility model has the advantages that compared with prior art：
The utility model is respectively mounted with a fan on two 3 sides of bearing block, due to the effect of fan so that temperature one
It is straight to be maintained at 50 DEG C hereinafter, bearing is avoided and main shaft is burnt out, to improve the service life of bearing and main shaft.
Description of the drawings
Fig. 1 is the overall structure stereogram of the utility model；
Fig. 2 is the overall structure front view of the utility model；
Fig. 3 is the structural perspective of the two level crushing shaft on existing stalk crasher.
Specific implementation mode
Specific implementation mode one：Illustrate that present embodiment, present embodiment 1, one kind being used for straw powder in conjunction with Fig. 1 and Fig. 2
Two level crushing shaft on broken machine, the two level crushing shaft include main shaft 1, input belt pulley 2, left fan 7, right fan 8, two axis
3, four cutter axis 4 of bearing, several disks 5 and several cutters 6, the both ends of the main shaft 1 are supported in bearing block 3, input skin
Belt wheel 2 is packed on the input terminal of main shaft 1, and several disks 5 are located between two bearing blocks 3 and are packed on main shaft 1, four knives
Dish axle 4 is arranged along the same circumference uniform distribution of disk 5, and each cutter axis 4 passes through several disks 5 and is packed on disk 5, left fan
7 be located at input belt pulley 2 and the bearing block 3 in left side between, left fan 7 be sleeved on input belt pulley 2 wheel shaft on and with input
Belt pulley 2 is fixedly connected, and right fan 8 is located at 3 outer end of bearing block on right side, and right fan 8 is packed on main shaft 1.
The operation principle of the utility model：
Input belt pulley 2 rotates after being driven by driving pulley and main shaft 1 is driven to rotate, and four cutter axis 4 rotate therewith
And cutter 6 is driven to rotate, left fan 7 and right fan 8 rotate therewith while main shaft 1 rotates, to reach reduction bearing temperature
Purpose.
Claims (1)
1. a kind of two level crushing shaft on stalk crasher, the two level crushing shaft includes main shaft (1), input belt pulley
(2), two bearing blocks (3), four cutter axis (4), several disks (5) and several cutters (6), the both ends branch of the main shaft (1)
Support is in bearing block (3), and input belt pulley (2) is packed on the input terminal of main shaft (1), and several disks (5) are located at two bearings
It between seat (3) and is packed on main shaft (1), four cutter axis (4) are arranged along the same circumference uniform distribution of disk (5), each cutterhead
Axis (4) passes through several disks (5) and is packed on disk (5), it is characterised in that：The two level crushing shaft further includes left fan
(7) it is located between input belt pulley (2) and the bearing block (3) in left side with right fan (8), left fan (7), left fan (7) suit
It is fixedly connected on the wheel shaft of input belt pulley (2) and with input belt pulley (2), right fan (8) is located at the bearing block (3) on right side
Outer end, right fan (8) are packed on main shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901317.8U CN207706770U (en) | 2017-12-29 | 2017-12-29 | A kind of two level crushing shaft on stalk crasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901317.8U CN207706770U (en) | 2017-12-29 | 2017-12-29 | A kind of two level crushing shaft on stalk crasher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207706770U true CN207706770U (en) | 2018-08-10 |
Family
ID=63053532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901317.8U Active CN207706770U (en) | 2017-12-29 | 2017-12-29 | A kind of two level crushing shaft on stalk crasher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207706770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365052A (en) * | 2018-12-14 | 2019-02-22 | 韶关核力重工机械有限公司 | Heat dissipation type sand making machine rotor assembly |
-
2017
- 2017-12-29 CN CN201721901317.8U patent/CN207706770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365052A (en) * | 2018-12-14 | 2019-02-22 | 韶关核力重工机械有限公司 | Heat dissipation type sand making machine rotor assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A secondary crushing shaft for straw crusher Effective date of registration: 20231226 Granted publication date: 20180810 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN ZHONGCHI TRANSMISSION EQUIPMENT CO.,LTD. Registration number: Y2023230000115 |