CN204131921U - A kind of four-way balanced controls of rotovator - Google Patents
A kind of four-way balanced controls of rotovator Download PDFInfo
- Publication number
- CN204131921U CN204131921U CN201420416668.XU CN201420416668U CN204131921U CN 204131921 U CN204131921 U CN 204131921U CN 201420416668 U CN201420416668 U CN 201420416668U CN 204131921 U CN204131921 U CN 204131921U
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- rotovator
- lift arm
- hinged
- arm
- cylinder
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Abstract
The utility model relates to a kind of four-way balanced controls of rotovator, it comprises lower-left lift arm and bottom right lift arm, the lower end of the arm body of lower-left lift arm and a raising rod is hinged, the upper end of raising rod and one end of upper left lift arm are hinged, the arm body of described bottom right lift arm and the lower end of a balancing cylinder are hinged, the upper end of balancing cylinder and one end of upper right lift arm are hinged, described upper left draws high arm and upper right lift arm is all fixed in a horizontal rotating shaft, this horizontal rotating shaft is located in the frame of rotovator, the arm body of described upper right lift arm and one end of a lift cylinder are hinged, the other end of lift cylinder is connected with the frame of rotovator.It has can adjust depth of turning soil immediately, levelness of digging, and the feature self can protected the Working mechanism of rotovator.
Description
Technical field
The utility model relates to one and cultivates equipment, especially relates to a kind of rotovator.
Background technology
Rotovator is an important member of agricultural mechanization, and be that at present very common one is digged equipment, in long-term use, people have carried out countless improvement to it.But the operation on some irregular soils of existing rotovator, there will be soil still very out-of-flatness after operation, or after operation, depth of turning soil is deep mixed, and self easily breaks down, even comparatively serious mechanical damage.Therefore, existing rotovator still has significant limitation in use.
Summary of the invention
The utility model mainly solves the soil still very out-of-flatness after operation on irregular soil existing for prior art; or depth of turning soil is deep mixed after operation; and self easily breaks down; the technical problem of even comparatively serious mechanical damage; there is provided that one can adjust depth of turning soil immediately, levelness of digging, and can to the four-way balanced controls of the rotovator that the Working mechanism of rotovator is protected self.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of four-way balanced controls of rotovator, it is characterized in that it comprises the lower-left lift arm and bottom right lift arm that two, left and right is hinged with the operating mechanism of rotovator, the other end of this lower lift arm and the frame of rotovator hinged, the lower end of the arm body of lower-left lift arm and a raising rod is hinged, the upper end of raising rod and one end of upper left lift arm are hinged, the arm body of described bottom right lift arm and the lower end of a balancing cylinder are hinged, the upper end of balancing cylinder and one end of upper right lift arm are hinged, described upper left draws high arm and upper right lift arm is all fixed in a horizontal rotating shaft, this horizontal rotating shaft is located in the frame of rotovator, the arm body of described upper right lift arm and one end of a lift cylinder are hinged, the other end of lift cylinder is connected with the frame of rotovator.The utility model is used in after on rotovator, when using this rotovator, time uneven when about the operating mechanism of rotovator, balance adjustment can be completed by the reduction controlling balancing cylinder, when needs regulate depth of turning soil, adjustment can be completed by the reduction controlling lift cylinder.
As preferably, the operating mechanism of described rotovator is provided with an angle inductor, and this angle inductor is connected with a control unit, and this control unit is connected with the control circuit of described balancing cylinder with the oil pressure actuated system of lift cylinder.Angle inductor can judge whether the operating mechanism of rotovator is in level, this information is sent to control unit, sends cue by control unit to operation, or direct control system regulates.
As preferably, be respectively equipped with left pressure inductor and right pressure inductor between described raising rod hinge hole and described lower-left lift arm and between balancing cylinder and bottom right lift arm, left and right pressure inductor is connected with described control unit.Left and right pressure inductor can judge the pressure condition suffered by left and right lower lift arm, and this information is sent to control unit, send cue, or direct control system regulates by control unit to operation.
The utility model control method, comprises the steps:
(1) after system starts, by control unit hydraulic control drive system, and then control lift cylinder action, lift cylinder drives the upper lift arm in left and right, on left and right, lift arm drives the lower lift arm in left and right to rotate respectively by raising rod and balancing cylinder, the operating mechanism of final drive rotovator carries out the adjustment of height, to reach the initial position before its work;
(2) after rotovator starts operation, control unit adjusts the reduction length of lift cylinder gradually according to default or manual operation hydraulic control drive system, the final operation height driving the operating mechanism of rotovator to adjust to applicable agriculture requirement;
(3) in operation process, angle inductor sends angle information to control unit in real time, when operating mechanism is not at horizontal level, namely control unit controls balancing cylinder reduction adjustment according to incline direction, balancing cylinder drives bottom right lift arm to rotate, and then realizes the angle adjustment on the left and right directions of operating mechanism;
(4) in operation process, left and right pressure inductor is all real-time sends pressure information to control unit, when the pressure of left pressure sensor exceedes default trigger value, it is long that control unit and hydraulic control drive system drive control balancing oil cylinder to rise, until the pressure information that left pressure sensor sends to control unit is lower than the trigger value preset, then carry out the process of step 2, until operating mechanism is in level, and the force value of left pressure sensor is till lower than trigger value; When the pressure of right pressure sensor exceedes default trigger value, control unit and hydraulic control drive system drive control balancing oil cylinder to shorten, until the pressure information that right pressure sensor sends to control unit is lower than the trigger value preset, then the process of step 2 is carried out, until operating mechanism is in level, and the force value of left pressure sensor is till lower than trigger value.
The left and right of the operating mechanism of rotovator is uneven, left and right is not in level and mainly contains two reasons, one is soil out-of-flatness, make its run-off the straight, another kind of situation is that the hardness in operation soil corresponding to its left and right sides is different, if the first situation, just can be completed by the adjustment of left-right adjusting mechanism, as long as specifically just can be completed by the adjustment of balancing cylinder in the utility model.But if latter event; being adjusted by balancing cylinder simply; the pressure of the higher side of operating mechanism can be made to increase further, cause mechanism to damage to it, this control method just provides in the case of the latter to the control procedure that equipment is protected.Therefore, when step 3 occurs with the situation of step 4 simultaneously, first adjustment operation is carried out by step 4.
The beneficial effect brought of the present utility model is; solve the soil still very out-of-flatness after operation on irregular soil existing for prior art; or depth of turning soil is deep mixed after operation; and self easily breaks down; the technical problem of even comparatively serious mechanical damage; achieve that one can adjust depth of turning soil immediately, levelness of digging, and can to the four-way balanced controls of the rotovator that the Working mechanism of rotovator is protected self.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations that the utility model is installed on rotovator.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1-2, the utility model is a kind of four-way balanced controls of rotovator, comprise lower-left lift arm 1 and bottom right lift arm 2 that two, left and right is hinged with the operating mechanism 9 of rotovator, the other end of this lower lift arm 1 and the frame hinged 10 of rotovator, the lower end of the arm body of lower-left lift arm and a raising rod 3 is hinged, the upper end of raising rod 3 and one end of upper left lift arm 5 are hinged, the arm body of described bottom right lift arm 2 and the lower end of a balancing cylinder 4 are hinged, the upper end of balancing cylinder 4 and one end of upper right lift arm 6 are hinged, described upper left is drawn high arm 5 and is all fixed in a horizontal rotating shaft 7 with upper right lift arm 6, this horizontal rotating shaft 7 is located in the frame 10 of rotovator, the arm body of described upper right lift arm and one end of a lift cylinder 8 are hinged, the other end of lift cylinder 8 is connected with the frame 10 of rotovator.The operating mechanism of rotovator is provided with an angle inductor, and this angle inductor is connected with a control unit, and this control unit is connected with the control circuit of described balancing cylinder with the oil pressure actuated system of lift cylinder.Be respectively equipped with left pressure inductor and right pressure inductor between raising rod hinge hole and described lower-left lift arm and between balancing cylinder and bottom right lift arm, left and right pressure inductor is connected with described control unit.
Control method of the present utility model, comprises the steps:
(1) after system starts, by control unit hydraulic control drive system, and then control lift cylinder action, lift cylinder drives the upper lift arm in left and right, on left and right, lift arm drives the lower lift arm in left and right to rotate respectively by raising rod and balancing cylinder, the operating mechanism of final drive rotovator carries out the adjustment of height, to reach the initial position before its work;
(2) after rotovator starts operation, control unit adjusts the reduction length of lift cylinder gradually according to default or manual operation hydraulic control drive system, the final operation height driving the operating mechanism of rotovator to adjust to applicable agriculture requirement;
(3) in operation process, angle inductor sends angle information to control unit in real time, when operating mechanism is not at horizontal level, namely control unit controls balancing cylinder reduction adjustment according to incline direction, balancing cylinder drives bottom right lift arm to rotate, and then realizes the angle adjustment on the left and right directions of operating mechanism;
(4) in operation process, left and right pressure inductor is all real-time sends pressure information to control unit, when the pressure of left pressure sensor exceedes default trigger value, it is long that control unit and hydraulic control drive system drive control balancing oil cylinder to rise, until the pressure information that left pressure sensor sends to control unit is lower than the trigger value preset, then carry out the process of step 2, until operating mechanism is in level, and the force value of left pressure sensor is till lower than trigger value; When the pressure of right pressure sensor exceedes default trigger value, control unit and hydraulic control drive system drive control balancing oil cylinder to shorten, until the pressure information that right pressure sensor sends to control unit is lower than the trigger value preset, then the process of step 2 is carried out, until operating mechanism is in level, and the force value of left pressure sensor is till lower than trigger value.
The utility model is used in after on rotovator, when using this rotovator, time uneven when about the operating mechanism of rotovator, balance adjustment can be completed by the reduction controlling balancing cylinder, when needs regulate depth of turning soil, adjustment can be completed by the reduction controlling lift cylinder.The left and right of the operating mechanism of rotovator is uneven, left and right is not in level and mainly contains two reasons, one is soil out-of-flatness, make its run-off the straight, another kind of situation is that the hardness in operation soil corresponding to its left and right sides is different, if the first situation, just can be completed by the adjustment of left-right adjusting mechanism, as long as specifically just can be completed by the adjustment of balancing cylinder in the utility model.But if latter event; being adjusted by balancing cylinder simply; the pressure of the higher side of operating mechanism can be made to increase further, cause mechanism to damage to it, this control method just provides in the case of the latter to the control procedure that equipment is protected.Therefore, when step 3 occurs with the situation of step 4 simultaneously, first adjustment operation is carried out by step 4.
Claims (3)
1. the four-way balanced controls of a rotovator, it is characterized in that it comprises the lower-left lift arm and bottom right lift arm that two, left and right is hinged with the operating mechanism of rotovator, left and right descends the frame of the other end of lift arm and rotovator hinged, the lower end of the arm body of lower-left lift arm and a raising rod is hinged, the upper end of raising rod and one end of upper left lift arm are hinged, the arm body of described bottom right lift arm and the lower end of a balancing cylinder are hinged, the upper end of balancing cylinder and one end of upper right lift arm are hinged, described upper left draws high arm and upper right lift arm is all fixed in a horizontal rotating shaft, this horizontal rotating shaft is located in the frame of rotovator, the arm body of described upper right lift arm and one end of a lift cylinder are hinged, the other end of lift cylinder is connected with the frame of rotovator.
2. the four-way balanced controls of a kind of rotovator according to claim 1, it is characterized in that the operating mechanism of described rotovator is provided with an angle inductor, this angle inductor is connected with a control unit, and this control unit is connected with the control circuit of described balancing cylinder with the oil pressure actuated system of lift cylinder.
3. the four-way balanced controls of a kind of rotovator according to claim 2, it is characterized in that being respectively equipped with left pressure inductor and right pressure inductor between described raising rod hinge hole and described lower-left lift arm and between balancing cylinder and bottom right lift arm, left and right pressure inductor is connected with described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416668.XU CN204131921U (en) | 2014-07-25 | 2014-07-25 | A kind of four-way balanced controls of rotovator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416668.XU CN204131921U (en) | 2014-07-25 | 2014-07-25 | A kind of four-way balanced controls of rotovator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131921U true CN204131921U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420416668.XU Expired - Fee Related CN204131921U (en) | 2014-07-25 | 2014-07-25 | A kind of four-way balanced controls of rotovator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126337A (en) * | 2014-07-25 | 2014-11-05 | 莱恩农业装备有限公司 | Four-direction balance mechanism of rotary cultivator and control method of four-direction balance mechanism |
| CN106664857A (en) * | 2016-12-12 | 2017-05-17 | 山东海山机械制造有限公司 | Suspension device for agricultural machines |
| WO2020206932A1 (en) * | 2019-04-09 | 2020-10-15 | 丰疆智能科技股份有限公司 | Combine harvesting equipment having rotary tiller |
-
2014
- 2014-07-25 CN CN201420416668.XU patent/CN204131921U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126337A (en) * | 2014-07-25 | 2014-11-05 | 莱恩农业装备有限公司 | Four-direction balance mechanism of rotary cultivator and control method of four-direction balance mechanism |
| CN106664857A (en) * | 2016-12-12 | 2017-05-17 | 山东海山机械制造有限公司 | Suspension device for agricultural machines |
| WO2020206932A1 (en) * | 2019-04-09 | 2020-10-15 | 丰疆智能科技股份有限公司 | Combine harvesting equipment having rotary tiller |
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| Date | Code | Title | Description |
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| 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: 20150204 Termination date: 20170725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |