CN207678347U - A kind of stalk cutter - Google Patents
A kind of stalk cutter Download PDFInfo
- Publication number
- CN207678347U CN207678347U CN201721597486.7U CN201721597486U CN207678347U CN 207678347 U CN207678347 U CN 207678347U CN 201721597486 U CN201721597486 U CN 201721597486U CN 207678347 U CN207678347 U CN 207678347U
- Authority
- CN
- China
- Prior art keywords
- fixed
- stand leg
- gear
- connector
- rack
- 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
Abstract
A kind of stalk cutter, including body and lower stand leg, the bottom end of body and the top of upper stand leg are fixed, the bottom end of upper stand leg and one end of bracer are fixed, the one end of bracer far from upper stand leg is vertically and fixedly provided with rack, the side of rack and the side engagement of second gear, the output end of second gear and motor is fixed, the other side of rack and the side engagement of first gear, it is plugged in the middle part of first gear and is fixed with rotation axis, one end of rotation axis is fixed with handle, circle distribution handle slot of the surface of lower stand leg along handle, the bottom end of lower stand leg and the top of bottom plate are fixed, the bottom end of bottom plate and the top of holder are fixed, shaft is provided between holder, shaft plugs the middle part for being fixed on idler wheel.The height of stalk cutter is adjusted by electronic and manual two ways, disclosure satisfy that the worker of height height goes to operate, reaches the best working depth position of worker, substantially increases work task efficiency.
Description
Technical field
The utility model is related to field of mechanical technique more particularly to a kind of stalk cutters.
Background technology
China is large agricultural country, and the annual output of various agricultural crop straws is very big, after stalk is collected from farmland, is first transported to
Loose straw compression is sent to power plant at neat block-like stalk straw bag, then stalk straw bag, uses stalk by factory, factory
Shredding machine smashes straw bag, and the height of traditional stalk cutter is unadjustable, and the partially short operation of a word can reach,
Its inconvenient observation, height it is higher to bend over always to operate, it is very inconvenient.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of straw chopping proposed
Machine.
To achieve the goals above, the utility model uses following technical solution：
The top of a kind of stalk cutter, including body and lower stand leg, the bottom end of the body and upper stand leg is fixed, upper machine
The bottom end of leg and one end of bracer are fixed, and the one end of bracer far from upper stand leg is vertically and fixedly provided with rack, the side of rack and second
The side of gear is engaged, and the output end of second gear and motor is fixed, and the other side of the rack and the side of first gear are nibbled
It closes, is plugged in the middle part of first gear and be fixed with rotation axis, one end of rotation axis is fixed with handle, and the surface of the lower stand leg is along hand
The circle distribution handle slot of handle, the bottom end of the lower stand leg and the top of bottom plate are fixed, and the bottom end of bottom plate and the top of holder are fixed,
Shaft is provided between holder, shaft plugs the middle part for being fixed on idler wheel.
Preferably, the top of the bracer and the bottom end of upper stand leg are welded and fixed, the bottom end of the bracer and rack welding
Fixed, the material that the bracer uses is medium managese steel, potassium steel and titanium alloy.
Preferably, the handle include the first connector, hinge and the second connector, one end of first connector and
One end screw of rotation axis is fixed, and the other end of first connector and one end of hinge are fixed, the other end of hinge and
One end of two connectors is fixed, and the other end of the second connector is inserted into handle slot.
Preferably, the cross section of the handle slot is rectangle, and the cross-sectional area of the handle slot is slightly larger than the cross of the second connector
Sectional area.
Preferably, the second gear and rack engage contact position coating lubricating oil.
Preferably, the idler wheel is internally provided with bearing, is plugged in the middle part of bearing and is fixed with shaft, shaft and bearing touch
Locate coating lubricating oil.
The utility model has the beneficial effects that：
The utility model is raised bracer with moving gear, rack by electric motor starting to adjust the height of stalk cutter,
Bracer can also be raised to adjust the height of stalk cutter by shake hand wheeling driving gear, rack, body can be met
The worker of height goes to operate, and reaches the best working depth position of worker, substantially increases work task efficiency.
Description of the drawings
Fig. 1 be the utility model proposes a kind of stalk cutter structural schematic diagram；
Fig. 2 be the utility model proposes a kind of stalk cutter handle arrangement schematic diagram.
In figure：1 body, stand leg, 3 bracers, 4 times stand legs, 5 handle slots, 6 first gears, 7 handles, 8 racks, 9 motors, 10 on 2
Second gear, 11 holders, 12 shafts, 13 idler wheels, 14 bottom plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of stalk cutter, including body 1 and lower stand leg 4, the top of the bottom end of body 1 and upper stand leg 2
End is fixed, and the bottom end of the top of bracer 3 and upper stand leg 2 is welded and fixed, and the bottom end of bracer 3 and rack 8 are welded and fixed, and bracer 3 is adopted
Material is medium managese steel, potassium steel and titanium alloy, and bracer 3 is very wear-resistant, the side of rack 8 and the one of second gear 10
Side is engaged, second gear 10 and the engagement contact position coating lubricating oil of rack 8, and the output end of second gear 10 and motor 9 is fixed, tooth
The other side of item 8 and the side engagement of first gear 6, the middle part of first gear 6, which plugs, is fixed with rotation axis, one end of rotation axis
It is fixed with handle 7, along the circle distribution handle slot 5 of handle 7, the cross section of handle slot 5 is rectangle, the cross of handle slot 5 on the surface of lower stand leg 4
Sectional area is slightly larger than the cross-sectional area of the second connector 73, and handle 7 includes the first connector 71, hinge 72 and the second connector
73, one end of the first connector 71 and one end screw of rotation axis are fixed, the other end of the first connector 71 and the one of hinge 72
End is fixed, and one end of the other end of hinge 72 and the second connector 73 is fixed, and handle can be inserted in the other end of the second connector 73
Slot 5, the bottom end of lower stand leg 4 and the top of bottom plate 14 are fixed, and the bottom end of bottom plate 14 and the top of holder 11 are fixed, between holder 11
It is provided with shaft 12, shaft 12 plugs the middle part for being fixed on idler wheel 13, and idler wheel 13 is internally provided with bearing, is plugged in the middle part of bearing
It is fixed with shaft 12, shaft 12 and coating lubricating oil at bearing touch.
Operation principle adjusts the height of stalk cutting machine with electronic, manual two ways, electronic adjustment height, first
Second connector 72 is taken out from handle slot 5, opens motor 9, and motor 9 drives second gear 10,10 driving rack 8 of second gear, tooth
Item 8 drives bracer 3, and bracer 3 raises stalk cutting machine, and when reaching required position, the second connector 72 is inserted into handle slot 5,
Motor 9 is closed, Manual height is first taken out the second connector 72 from handle slot 5, rotational handle 7, and handle 7 drives the first tooth
Wheel 6,6 driving rack 8 of first gear, rack 8 drive bracer 3, and bracer 3 raises stalk cutting machine, when reaching required position,
Second connector 72 is inserted into handle slot 5.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of stalk cutter, including body (1) and lower stand leg (4), which is characterized in that the bottom end of the body (1) and upper
The top of stand leg (2) is fixed, and the bottom end of upper stand leg (2) and one end of bracer (3) are fixed, and the one of the separate upper stand leg (2) of bracer (3)
End is vertically and fixedly provided with rack (8), the side of rack (8) and the side engagement of second gear (10), second gear (10) and motor
(9) output end is fixed, and motor (9) is fixed on the inside of lower stand leg (4), the other side of the rack (8) and first gear (6)
Side engagement, plug in the middle part of first gear (6) and be fixed with rotation axis, one end of rotation axis is fixed with handle (7), under described
Along the circle distribution handle slot (5) of handle (7), the bottom end of the lower stand leg (4) and the top of bottom plate (14) are solid on the surface of stand leg (4)
Fixed, the bottom end of bottom plate (14) and the top of holder (11) are fixed, and shaft (12) is provided between holder (11), and shaft (12) plugs
It is fixed on the middle part of idler wheel (13).
2. a kind of stalk cutter according to claim 1, which is characterized in that the top of the bracer (3) and upper stand leg
(2) bottom end is welded and fixed, and the bottom end of the bracer (3) and rack (8) are welded and fixed, the material that the bracer (3) uses for
Medium managese steel, potassium steel and titanium alloy.
3. a kind of stalk cutter according to claim 1, which is characterized in that the handle (7) includes the first connector
(71), hinge (72) and the second connector (73), one end of first connector (71) and one end screw of rotation axis are fixed,
The other end of first connector (71) and one end of hinge (72) are fixed, the other end and the second connector of hinge (72)
(73) one end is fixed, and the other end of the second connector (73) is inserted into handle slot (5).
4. a kind of stalk cutter according to claim 3, which is characterized in that the cross section of the handle slot (5) is circle,
The cross-sectional area of the handle slot (5) is slightly larger than the cross-sectional area of the second connector (73).
5. a kind of stalk cutter according to claim 1, which is characterized in that the second gear (10) and rack (8)
Engage contact position coating lubricating oil.
6. a kind of stalk cutter according to claim 1, which is characterized in that the idler wheel (13) is internally provided with axis
It holds, is plugged in the middle part of bearing and be fixed with shaft (12), shaft (12) and coating lubricating oil at bearing touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721597486.7U CN207678347U (en) | 2017-11-20 | 2017-11-20 | A kind of stalk cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721597486.7U CN207678347U (en) | 2017-11-20 | 2017-11-20 | A kind of stalk cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678347U true CN207678347U (en) | 2018-08-03 |
Family
ID=62999334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721597486.7U Expired - Fee Related CN207678347U (en) | 2017-11-20 | 2017-11-20 | A kind of stalk cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207678347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750680A (en) * | 2017-11-20 | 2018-03-06 | 恩施市锐协生物科技有限公司 | A kind of stalk cutter |
-
2017
- 2017-11-20 CN CN201721597486.7U patent/CN207678347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750680A (en) * | 2017-11-20 | 2018-03-06 | 恩施市锐协生物科技有限公司 | A kind of stalk cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |