CN203884150U - Rotary tillage anti-winding device - Google Patents
Rotary tillage anti-winding device Download PDFInfo
- Publication number
- CN203884150U CN203884150U CN201420327276.6U CN201420327276U CN203884150U CN 203884150 U CN203884150 U CN 203884150U CN 201420327276 U CN201420327276 U CN 201420327276U CN 203884150 U CN203884150 U CN 203884150U
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- China
- Prior art keywords
- antiwind
- rope
- rotary
- rotary tillage
- plush copper
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Abstract
The utility model relates to a rotary tillage anti-winding device which comprises a rotary tillage knife shaft with a rotary tillage knife, and tillage machine side supporting plates used for supporting the rotary tillage knife shaft and located at the two ends of a machine frame of a rotary tiller. The tillage machine side supporting plates on the two ends are respectively provided with an anti-winding convex head, the anti-winding convex heads correspond to each other, a tensioned anti-winding rope is arranged between the anti-winding convex heads which correspond to each other, the stretching direction of the anti-winding rope is parallel with the axis of the rotary tillage knife shaft, and the distance between the outer diameter of the anti-winding rope and the rotary tillage knife shaft is larger than the rotation radius of the top end of the rotary tillage knife. The rotary tillage anti-winding device has the advantages of being simple in structure, convenient to use and maintain, low in cost, capable of preventing the rotary tillage knife from being wound by attachments and guaranteeing normal operation of the rotary tiller and high in practicability.
Description
Technical field
The utility model belongs to rotovator equipment, relates in particular to a kind of rotary tillage anti-wrap device.
Background technology
Rotovator, when operation, can be rolled some grass roots or other plant in the process of rotary blade rotation arable land, and be wrapped in the top of rotary blade, forms attachment, affects the normal operation of rotovator; When serious, have to stop operation, cleaning rotary blade.Existing rotovator lacks and prevents that rotary blade is attached that thing is wound around and remove the device that attachment is wound around.
Summary of the invention
The purpose of this utility model is the technical scheme that proposes a kind of rotary tillage anti-wrap device, prevents that rotary blade is attached thing and is wound around when operation.
To achieve these goals, the technical solution of the utility model is: a kind of rotary tillage anti-wrap device, comprise be provided with the rotary ploughing cutter shaft of rotary blade, at the cultivated pusher side support plate of the two supports rotary ploughing cutter shaft of rotovator frame; On the described rotovator side bearing plate at two ends, be respectively equipped with antiwind plush copper in correspondence with each other, between described antiwind plush copper in correspondence with each other, be provided with the antiwind rope being tightened up, the draw direction of described antiwind rope is parallel to the axis of rotary ploughing cutter shaft; The external diameter of antiwind rope to the distance of rotary ploughing cutter shaft is greater than the radius of turn with rotary blade top.
Further, the center line of described antiwind rope to the distance of rotary ploughing cutter shaft center line is greater than rotary blade top radius of turn 12mm～40mm; The diameter of described antiwind rope is 3mm～5mm.
Further, described in each, antiwind plush copper is provided with anti-tangle rope installing hole, in described anti-tangle rope installing hole, be provided with anti-tangle rope drag hook, at the two ends of described antiwind rope, be provided with latch closure, described antiwind drag hook is strained antiwind rope between the antiwind plush copper of two correspondences by described latch closure.
Further, in order to adjust the gap between antiwind rope and rotary blade, the anti-tangle rope installing hole in described antiwind plush copper is strip hole, and described anti-tangle rope drag hook is adjusted installation site in anti-tangle rope installing hole.
Further, in order to strengthen the antiwind effect of rotary blade, make anti-wrap device be suitable for different operating conditions, described rotary tillage anti-wrap device comprises two antiwind ropes; On the described rotovator side bearing plate at two ends, be respectively equipped with two antiwind plush coppers in correspondence with each other, between the antiwind plush copper of correspondence every pair described, be provided with an antiwind rope being tightened up.
Further, the deflection producing in order to reduce antiwind rope is provided with at least one middle studdle in rotovator frame, and described middle studdle is provided with and stops antiwind rope to produce the support slot of deflection.
The beneficial effects of the utility model are: simple in structure, working service is convenient, and cost is low; Can effectively prevent that rotary blade is attached thing and is wound around, guarantee the normal operation of rotovator, practical.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart;
Fig. 2 is the A partial enlarged drawing of Fig. 1;
Fig. 3 is Figure 1B-B view profile, and N represents the direction of rotation of rotary blade;
Fig. 4 is the structure chart that the utility model is provided with two antiwind ropes;
Fig. 5 is the structure chart that the utility model is provided with middle studdle.
Embodiment
In field, have some grass and rhizomes of other plant, be blended in soil, rotovator is when operation, and in the process of rotary blade rotation arable land, these plant roots and stems mix with earth, and formation attachment winding or stick on rotary blade, especially at the top of rotary blade.In order to prevent the generation of this situation, the utility model has adopted following technical scheme:
As Fig. 1, a kind of rotary tillage anti-wrap device, comprise be provided with the rotary ploughing cutter shaft 10 of rotary blade 11, at the cultivated pusher side support plate 21 of the two supports rotary ploughing cutter shaft of rotovator frame 20; On the described rotovator side bearing plate at two ends, be respectively equipped with antiwind plush copper 22 in correspondence with each other, between described antiwind plush copper in correspondence with each other, be provided with the antiwind rope 30 being tightened up, the draw direction of described antiwind rope is parallel to the axis of rotary ploughing cutter shaft; The external diameter of antiwind rope to the distance of rotary ploughing cutter shaft is greater than the radius of turn with rotary blade top.
The center line of described antiwind rope to the distance of rotary ploughing cutter shaft center line is greater than rotary blade top radius of turn 12mm～40mm; The diameter of described antiwind rope is 3mm～5mm.
Embodiment mono-:
As shown in Figure 1, Figure 2, Fig. 3, a kind of rotary tillage anti-wrap device, is arranged on rotovator.
The two ends of the frame 20 of rotovator are provided with the cultivated pusher side support plate 21 of supporting rotary ploughing cutter shaft; Rotary ploughing cutter shaft 10 is arranged on to be ploughed on pusher side support plate, and many rotary blades 11 are installed on rotary ploughing cutter shaft.
On the rotovator side bearing plate at rotovator frame two ends, be respectively equipped with antiwind plush copper 22 in correspondence with each other, between antiwind plush copper in correspondence with each other, be provided with the antiwind rope 30 being tightened up.
In each antiwind plush copper, be provided with anti-tangle rope installing hole 23, anti-tangle rope installing hole is strip hole; In anti-tangle rope installing hole, be provided with anti-tangle rope drag hook 24, the two ends of antiwind rope are provided with 31, two antiwind drag hooks of latch closure and are hooked in respectively in the latch closure at antiwind rope two ends; Anti-tangle rope drag hook is provided with stretching screw 24a, stretching screw is through the anti-tangle rope installing hole in antiwind plush copper, at connecting screw rod, be provided with tightening nut 25 and locking nut 26, screw tightening nut and can strain antiwind rope, thereby two antiwind drag hooks are strained antiwind rope between the antiwind plush copper of two correspondences by latch closure.The draw direction of antiwind rope is parallel to the axis of rotary ploughing cutter shaft.
The stretching screw of anti-tangle rope drag hook can move along the anti-tangle rope installing hole of strip, adjust the installation site of anti-tangle rope drag hook in anti-tangle rope installing hole, thereby adjust the external diameter of antiwind rope to the distance between rotary ploughing cutter shaft, make to keep suitable gap between the rotary blade top of rotation and the external diameter of antiwind rope.
In the present embodiment, the length of rotary ploughing cutter shaft is 1800mm, the radius of turn R=250mm on rotary blade top; Antiwind rope is that diameter is the multistrand rope of 4.0mm; The external diameter of antiwind rope to the distance of rotary ploughing cutter shaft can be adjusted between 262mm～290mm, and the center line that makes antiwind rope to the distance of rotary ploughing cutter shaft center line is greater than rotary blade top radius of turn 12mm～40mm; Between the rotary blade top of rotation and the center line of antiwind rope, keep the gap S of 10mm～38mm.
The utility model rotary tillage anti-wrap device is when work, and when the position of antiwind rope is passed through in rotary blade rotation, the attachment that is wound around or sticks on rotary blade can be scraped mutually with antiwind rope, and attachment comes off from rotary blade, thereby guarantees the normal operation of rotovator.Can adjust the gap between antiwind rope and rotary blade according to different fields and different attachment situations, obtain good antiwind effect.
Embodiment bis-:
The present embodiment is a kind of special case of embodiment mono-.The length of rotary ploughing cutter shaft is 1500mm, the radius of turn R=250mm on rotary blade top; Antiwind rope is that diameter is the single-strand rope of 3.0mm.
Embodiment tri-:
The present embodiment is a kind of special case of embodiment mono-.The length of rotary ploughing cutter shaft is 2200mm, the radius of turn R=250mm on rotary blade top; Antiwind rope is that diameter is the multistrand rope of 5.mm.
Embodiment tetra-:
The present embodiment is a kind of improvement of embodiment mono-.
As Fig. 4, state rotary tillage anti-wrap device and comprise two antiwind ropes 30; On the rotovator side bearing plate at two ends, be respectively equipped with two antiwind plush copper 22a, 22b in correspondence with each other, between every pair of corresponding antiwind plush copper, be provided with an antiwind rope being tightened up.As shown in Figure 4, between two of the rotovator side bearing plate at two ends antiwind plush copper 22a in correspondence with each other, be provided with an antiwind rope; Between two of the rotovator side bearing plate at two ends antiwind plush copper 22b in correspondence with each other, be provided with an antiwind rope.
Adopt two antiwind ropes can strengthen the antiwind effect of rotary blade, two antiwind ropes can also be adjusted into different values from the gap between rotary blade, make anti-wrap device be suitable for different operating conditions simultaneously.
Embodiment five:
The present embodiment is a kind of improvement of embodiment mono-.
As Fig. 5, in rotovator frame, be provided with two middle studdles 40, middle studdle is provided with and stops antiwind rope to produce the support slot 41 of deflection.
Between setting, support bar can increase the rigidity of antiwind rope when work, reduces the deflection that antiwind rope produces, and keeps the working effect of anti-wrap device.
Claims (6)
1. a rotary tillage anti-wrap device, comprise be provided with the rotary ploughing cutter shaft of rotary blade, at the cultivated pusher side support plate of the two supports rotary ploughing cutter shaft of rotovator frame; It is characterized in that, on the described rotovator side bearing plate at two ends, be respectively equipped with antiwind plush copper in correspondence with each other, between described antiwind plush copper in correspondence with each other, be provided with the antiwind rope being tightened up, the draw direction of described antiwind rope is parallel to the axis of rotary ploughing cutter shaft; The external diameter of antiwind rope to the distance of rotary ploughing cutter shaft is greater than the radius of turn with rotary blade top.
2. a kind of rotary tillage anti-wrap device according to claim 1, is characterized in that, the center line of described antiwind rope to the distance of rotary ploughing cutter shaft center line is greater than rotary blade top radius of turn 12mm～40mm; The diameter of described antiwind rope is 3mm～5mm.
3. a kind of rotary tillage anti-wrap device according to claim 1, it is characterized in that, described in each, antiwind plush copper is provided with anti-tangle rope installing hole, in described anti-tangle rope installing hole, be provided with anti-tangle rope drag hook, two ends at described antiwind rope are provided with latch closure, and described antiwind drag hook is strained antiwind rope between the antiwind plush copper of two correspondences by described latch closure.
4. a kind of rotary tillage anti-wrap device according to claim 3, is characterized in that, the anti-tangle rope installing hole in described antiwind plush copper is strip hole, and described anti-tangle rope drag hook is adjusted installation site in anti-tangle rope installing hole.
5. a kind of rotary tillage anti-wrap device according to claim 1, is characterized in that, described rotary tillage anti-wrap device comprises two antiwind ropes; On the described rotovator side bearing plate at two ends, be respectively equipped with two antiwind plush coppers in correspondence with each other, between the antiwind plush copper of correspondence every pair described, be provided with an antiwind rope being tightened up.
6. a kind of rotary tillage anti-wrap device according to claim 1, is characterized in that, is provided with at least one middle studdle in rotovator frame, and described middle studdle is provided with and stops antiwind rope to produce the support slot of deflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327276.6U CN203884150U (en) | 2014-06-19 | 2014-06-19 | Rotary tillage anti-winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327276.6U CN203884150U (en) | 2014-06-19 | 2014-06-19 | Rotary tillage anti-winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884150U true CN203884150U (en) | 2014-10-22 |
Family
ID=51710621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327276.6U Expired - Fee Related CN203884150U (en) | 2014-06-19 | 2014-06-19 | Rotary tillage anti-winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938051A (en) * | 2015-05-29 | 2015-09-30 | 安徽浮山现代家庭农场有限公司 | Reclaiming micro tillage machine |
| CN111602500A (en) * | 2020-05-15 | 2020-09-01 | 南京农业大学 | A root taro separator for jerusalem artichoke combine |
| CN114175876A (en) * | 2021-11-19 | 2022-03-15 | 重庆茂田机械有限公司 | Multifunctional agricultural comprehensive treatment machine |
-
2014
- 2014-06-19 CN CN201420327276.6U patent/CN203884150U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938051A (en) * | 2015-05-29 | 2015-09-30 | 安徽浮山现代家庭农场有限公司 | Reclaiming micro tillage machine |
| CN111602500A (en) * | 2020-05-15 | 2020-09-01 | 南京农业大学 | A root taro separator for jerusalem artichoke combine |
| CN111602500B (en) * | 2020-05-15 | 2022-05-27 | 南京农业大学 | A root taro separator for jerusalem artichoke combine |
| CN114175876A (en) * | 2021-11-19 | 2022-03-15 | 重庆茂田机械有限公司 | Multifunctional agricultural comprehensive treatment machine |
| CN114175876B (en) * | 2021-11-19 | 2023-01-13 | 重庆茂田机械有限公司 | Multifunctional agricultural comprehensive treatment 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 |
Granted publication date: 20141022 Termination date: 20210619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |