CN203840720U - Automatic separation preventive device with latch hook - Google Patents
Automatic separation preventive device with latch hook Download PDFInfo
- Publication number
- CN203840720U CN203840720U CN201320830727.3U CN201320830727U CN203840720U CN 203840720 U CN203840720 U CN 203840720U CN 201320830727 U CN201320830727 U CN 201320830727U CN 203840720 U CN203840720 U CN 203840720U
- Authority
- CN
- China
- Prior art keywords
- latch hook
- hook
- preventive device
- automatic separation
- latch
- 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 automatic separation preventive device with a latch hook. The automatic separation preventive device comprises a rotary cultivation framework, and is characterized in that a hook seat is arranged on the rotary cultivation framework, a latch hook mechanism is arranged on the hook seat, and an oscillating rod which is matched with the latch hook mechanism is arranged on the hook seat. The latch hook mechanism comprises the latch hook, the latch hook is mounted in the hook seat and is connected onto the hook seat by a shaft, and a spring self-locking mechanism is arranged between the latch hook and the rotary cultivation framework. The automatic separation preventive device has the advantages that the automatic separation preventive device is light in structure and convenient to use, separation can be automatically prevented, accordingly, a working state of a rotary cultivator can be guaranteed, and the work efficiency can be improved.
Description
Technical field
The utility model belongs to farm machinery fittings equipment field, specifically, relates to a kind of automatic latch hook anti-drop device.
Background technology
At present, the operation of south China water field ploughing, mostly adopts universal rotovator, and this rotovator weight is large, and tilling depth is large, and is mid-transmission configuration, and middle rotary blade is had vacant position, residual cultivated also many; This general rotary tiller is at paddy-field-working on wheel tractor, and First Year substantially can normal operation, but field pin can deepen, and Second Year is gone to the field and can only be carried out reluctantly operation, but field pin is darker; Within the 3rd year, just can not go to the field operation again.The more important thing is that general rotovator is only provided with mud cover, grass with no pressure drags leveling device, more than after operation, weeds are much exposed at earth's surface, and also out-of-flatness of earth's surface.
In the time being connected with tractor, often there is the situation of disconnection in current universal rotovator, causes rotovator and tractor to depart from, and has a strong impact on rotary tillage effect.
Utility model content
Problem to be solved in the utility model is for above problem, and the automatic latch hook anti-drop device that a kind of structure is light and handy, can realize automatic anticreep is provided.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of automatic latch hook anti-drop device, comprises rotary tillage frame, it is characterized in that: in described rotary tillage frame, be provided with hook base, be provided with latch hook mechanism on hook base, and on hook base, be provided with the swing arm matching with latch hook mechanism.
Described latch hook mechanism comprises and is arranged in hook base and axle is connected to the latch hook on hook base, between latch hook and rotary tillage frame, is provided with spring self-locking mechanism.
Described resetting-mechanism is the back-moving spring being arranged between latch hook and rotary tillage frame.
The end of described swing arm is provided with crotch portion, and crotch portion is arranged on hook base.
Owing to having adopted technique scheme, compared with prior art, the utility model is in rotary tillage frame, to be provided with hook base, is provided with automatic latch hook on hook base, and on hook base, is provided with swing arm.Such design, structure is light and handy, easy to use, can realize automatic anticreep, has ensured the duty of rotovator, has improved operating efficiency.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Embodiment:
As shown in Figure 1, a kind of automatic latch hook anti-drop device, comprises rotary tillage frame 1, in described rotary tillage frame 1, is provided with hook base 4, on hook base 4, is provided with latch hook mechanism, and on hook base 4, is provided with the swing arm 5 matching with latch hook mechanism.
In the present embodiment, described latch hook mechanism comprises and is arranged in hook base 4 and axle is connected to the latch hook 6 on hook base, between latch hook 6 and rotary tillage frame 1, is provided with resetting-mechanism.
Consider actual service condition, described resetting-mechanism is the back-moving spring 2 being arranged between latch hook 6 and rotary tillage frame 1.
The end of described swing arm 5 is provided with crotch portion 7, and crotch portion 7 is arranged on hook base 4.
The utility model is in rotary tillage frame, to be provided with hook base, is provided with automatic latch hook on hook base, and on hook base, is provided with swing arm.Such design, structure is light and handy, easy to use, can realize automatic anticreep, has ensured the duty of rotovator, has improved operating efficiency.
Claims (1)
1. an automatic latch hook anti-drop device, comprises rotary tillage frame, it is characterized in that: in described rotary tillage frame, be provided with hook base, be provided with latch hook mechanism on hook base, and on hook base, be provided with the swing arm matching with latch hook mechanism;
Described latch hook mechanism comprises and is arranged in hook base and axle is connected to the latch hook on hook base, between latch hook and rotary tillage frame, is provided with resetting-mechanism;
Described resetting-mechanism is the back-moving spring being arranged between latch hook and rotary tillage frame;
The end of described swing arm is provided with crotch portion, and crotch portion is arranged on hook base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830727.3U CN203840720U (en) | 2013-12-09 | 2013-12-09 | Automatic separation preventive device with latch hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830727.3U CN203840720U (en) | 2013-12-09 | 2013-12-09 | Automatic separation preventive device with latch hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840720U true CN203840720U (en) | 2014-09-24 |
Family
ID=51553804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830727.3U Expired - Fee Related CN203840720U (en) | 2013-12-09 | 2013-12-09 | Automatic separation preventive device with latch hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168339A (en) * | 2018-10-19 | 2019-01-11 | 陕西惠途智能装备有限公司 | A kind of rotary cultivator of band lateral movement function |
| CN109258073A (en) * | 2018-10-19 | 2019-01-25 | 陕西惠途智能装备有限公司 | A kind of grass chopper of band lateral movement function |
| CN109257978A (en) * | 2018-10-19 | 2019-01-25 | 陕西惠途智能装备有限公司 | A kind of equipment transition apparatus |
-
2013
- 2013-12-09 CN CN201320830727.3U patent/CN203840720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168339A (en) * | 2018-10-19 | 2019-01-11 | 陕西惠途智能装备有限公司 | A kind of rotary cultivator of band lateral movement function |
| CN109258073A (en) * | 2018-10-19 | 2019-01-25 | 陕西惠途智能装备有限公司 | A kind of grass chopper of band lateral movement function |
| CN109257978A (en) * | 2018-10-19 | 2019-01-25 | 陕西惠途智能装备有限公司 | A kind of equipment transition apparatus |
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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: 20140924 Termination date: 20171209 |