CN211210611U - Fixed cutter position adjusting mechanism for silage harvester - Google Patents
Fixed cutter position adjusting mechanism for silage harvester Download PDFInfo
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- CN211210611U CN211210611U CN201922195779.8U CN201922195779U CN211210611U CN 211210611 U CN211210611 U CN 211210611U CN 201922195779 U CN201922195779 U CN 201922195779U CN 211210611 U CN211210611 U CN 211210611U
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Abstract
The utility model discloses a fixed cutter position adjusting mechanism for an ensiling machine, which comprises a cutter platform for mounting a fixed cutter blade, a fixed cutter blade feeding electric pushing cylinder, wherein the bottom surface of the fixed cutter blade is connected with the cutter platform through a fixed cutter guide rail; the fixed blade feeding electric pushing cylinder is provided with a stay wire type displacement sensor for monitoring the feeding amount of the fixed blade, the fixed blade is provided with a stress sensor and a vibration sensor, the stay wire type displacement sensor, the stress sensor and the vibration sensor are all electrically connected with a controller, and the controller controls the fixed blade feeding electric pushing cylinder to work. The utility model discloses thereby the interval between convenient as required automatically regulated fixed blade and the movable blade makes corn stalk obtain abundant shredding, secondly at fixed blade back position installation stress transducer, thereby the wearing and tearing condition of cutter can be judged to the atress condition between the cutter during the monitoring cutting to confirm whether to polish the movable blade, guarantee the effect of shredding.
Description
Technical Field
The utility model relates to an agricultural cutting device, in particular to a fixed cutter position adjusting mechanism for an ensiling machine.
Background
With the improvement of the living standard of Chinese residents, the requirements of people on food develop from full eating to good eating, and the domestic animal husbandry is rapidly developed.
In the past, corn straws are mostly used for cooking on fire or directly incinerating in the field, so that the utilization rate of straw resources is low, certain pollution is caused to the environment, relevant policies are formulated to prohibit straw incineration along with the concern of the country on the problem of environmental pollution, and the development of the straw resources towards high-efficiency utilization is guided.
The rapidly developing animal husbandry urgently needs the fresh straws as the feed of livestock, and the corn straw is crushed and recycled for the animal husbandry, so that the problem of the source of the feed of the livestock can be solved, and the income of farmers can be increased. At present, the mechanization level of silage harvesting at home is still in a lower level, and an automatic silage machine is generally adopted by a large-scale farm at home and abroad for straw harvesting, so that the operation efficiency is high, but the high price of the automatic silage harvester cannot be accepted by most consumers at home. Meanwhile, the automatic ensiling machines abroad have high automation degree and complex structure, and some parts are few in domestic matched factories, so that the subsequent maintenance cost is higher. Therefore, the domestic market urgently needs the ensiling machine which accords with the national situation.
Chinese invention patent No. 201810012345.7 proposes "a manual knife sharpening device for silage machine", which: comprises a hobbing cutter combination, a supporting combination, a fixed cutter combination, a sharpening combination and a guide sliding block. The operation personnel make the lead screw rotatory drive lead screw nut remove about through rocking crank two to drive through the guide slide block and whet a knife box along guide way reciprocating motion, it has avoided will moving the sword after the agricultural implement operation and has pulled down and grind, but it is applicable to small-size machine, and it is lower that manual rocking crank makes whet a knife stone reciprocating motion operating efficiency simultaneously, and it can not adjust the stationary knife and move the interval between the sword, is unfavorable for improving crushing effect and improving the life of cutter.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a stationary knife position control mechanism for ensilage machine, thereby this mechanism makes corn stalk obtain abundant shredding in the interval between convenient as required automatically regulated stationary blade and the moving blade, secondly at stationary blade back position installation stress transducer, thereby the wearing and tearing condition of cutter can be judged in the atress condition between the cutter during the monitoring cutting to confirm whether to polish the moving blade, guarantee the shredding effect.
In order to solve the above technical problem, the utility model discloses a following technical means:
a fixed cutter position adjusting mechanism for an ensiling machine comprises a cutter table for mounting a fixed cutter blade and a fixed cutter blade feeding electric pushing cylinder, wherein the bottom surface of the fixed cutter blade is connected with the cutter table through a fixed cutter guide rail; the fixed blade is provided with a tension sensor and a vibration sensor, the tension sensor, the stress sensor and the vibration sensor are all electrically connected with a controller, and the controller controls the fixed blade to feed the electric pushing cylinder to work.
Compared with the prior art, the outstanding characteristics are that:
(1) the fixed blade feeding electric pushing cylinder can be controlled by the motor controller at the same time, when the silage harvester works, straws enter a gap between the movable blade and the fixed blade to be chopped, and the stress sensor behind the fixed blade can monitor acting force between the movable blade and the fixed blade in real time, so that the fixed blade feeding electric pushing cylinder automatically adjusts feeding of the fixed blade, the gap between the movable blade and the fixed blade is enabled to be better in chopping of the straws, and the silage harvester is convenient to use and high in operation efficiency.
(2) The stay wire type displacement sensor on one side of the fixed blade feeding electric pushing cylinder can monitor the linear motion condition of the fixed blade feeding electric pushing cylinder in real time and feed back the feeding amount of the fixed blade. The back of the fixed blade is provided with an inertial vibration sensor besides a stress sensor, so that the vibration condition between the cutters can be monitored in real time, the normal working cutting, cutter setting and cutter bumping of the movable blade and the fixed cutter are monitored, and the feeding of the fixed blade is adjusted according to the monitoring result, thereby reducing the damage of cutter bumping between the blades and prolonging the service life of the cutters.
(3) In the working process of the automatic sharpening system, when the stress sensor at the back of the fixed blade monitors that the acting force between the cutters is relatively large and the signals measured by the vibration sensor are relatively stable, the condition that the cutters are passivated and need sharpening is indicated, so that the chopping effect is further ensured.
The further preferred technical scheme is as follows:
the bottom surface of the fixed blade is provided with a fixed cutter guide rail groove which is matched with a fixed cutter guide rail, and the fixed cutter guide rail is arranged on the upper surface of the cutter platform.
Through setting up stationary knife guide rail groove, the motion and the spacing of stationary knife piece of being convenient for.
The bottom surface of the fixed blade is provided with a sensor mounting groove.
The mounting groove is used for mounting the sensor, and the interference and damage of the straw to the sensor and the wire are avoided.
The bottom surface of stationary blade be equipped with the connecting wire mounting groove, the connecting wire mounting groove is the T font setting with the sensor mounting groove, the sensor mounting groove sets up the one end that is close to the cutting part at the stationary knife.
Through setting up the connecting wire mounting groove, protect the connecting wire, can set up connecting wire connection sensor conveniently.
The fixed blade feeding electric pushing cylinder is connected with the fixed blade.
Through setting up spout, slider, be convenient for realize the drive to the stationary blade.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the stationary blade and the movable blade of the present invention.
Fig. 3 is a perspective view of the stationary blade of the present invention.
Fig. 4 is a perspective view of the fixed blade feeding electric pushing cylinder and the slide block of the present invention.
Description of reference numerals: 1-fixed cutter guide rail groove; 2-connecting wire mounting groove; 3-sensor mounting groove; 4-fixing the blade; 5-stationary knife guide rail; 6-straw feeding port; 7-moving blade; 8-feeding the electric pushing cylinder by a fixed blade; 9-sliding block.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1-3, the fixed cutter position adjusting mechanism for the silage harvester of the present invention is composed of a cutter table on which a fixed cutter 4 is mounted, and a fixed cutter feeding electric pushing cylinder 8; the bottom surface of the fixed blade 4 is connected with the cutter platform through a fixed cutter guide rail 5, the fixed blade feeding electric pushing cylinder 8 drives the fixed blade 4 to advance or retreat along the fixed cutter guide rail 5 so as to be close to or far away from the movable blade 7, and the movable blade 7 is arranged on the movable blade mounting shaft to form a movable cutter roller; the fixed blade is provided with a stay wire type displacement sensor in parallel with the electric pushing cylinder 8 for monitoring the feeding amount of the fixed blade 4, the fixed blade 4 is provided with a stress sensor and a vibration sensor, the stay wire type displacement sensor, the stress sensor and the vibration sensor are all electrically connected with a controller, and the controller controls the electric pushing cylinder 8 to work.
The bottom surface of the fixed blade 4 is provided with a fixed cutter guide rail groove 1, the fixed cutter guide rail groove 1 is matched with a fixed cutter guide rail 5, and the fixed cutter guide rail 5 is arranged on the upper surface of the cutter platform.
Through setting up stationary knife guide rail groove 1, the motion and the spacing of stationary knife piece 4 of being convenient for.
The bottom surface of the fixed blade 4 is provided with a sensor mounting groove 3.
The mounting groove is used for mounting the sensor, and the interference and damage of the straw to the sensor and the wire are avoided.
The bottom surface of stationary blade 4 is equipped with connecting wire mounting groove 2, and connecting wire mounting groove 2 is the T font setting with sensor mounting groove 3, and sensor mounting groove 3 sets up the one end that is close to the cutting part at the stationary knife.
Through setting up connecting wire mounting groove 2, protect the connecting wire, can set up connecting wire connection sensor conveniently.
Referring to fig. 4, a sliding groove is arranged on the tool post, a sliding block 9 is arranged on the bottom surface of the fixed blade 4, the sliding block 9 is arranged in the sliding groove, the sliding block 9 is connected with a piston rod of a fixed blade feeding electric pushing cylinder 8, and the fixed blade feeding electric pushing cylinder 8 pushes the fixed blade 4 to move through the sliding block 9.
Through setting up spout, slider 9, be convenient for realize the drive to stationary blade 4.
The advantages of this embodiment are:
(1) can be controlled the stationary blade simultaneously to feed electric push cylinder 8 by motor controller, when the silage machine during operation, the straw enters into in the clearance between movable blade 7 and stationary blade 4 from straw feed mouth 6 and cuts up, the stress sensor behind the stationary blade 4 can real-time monitoring movable blade 7 and the effort between stationary blade 4 to make the stationary blade feed electric push cylinder 8 automatically regulated stationary blade 4 feed, make the better straw of cutting in the clearance between movable blade 7 and stationary blade 4, convenient to use operating efficiency is high.
(2) The stay wire type displacement sensor at one side of the fixed blade feeding electric pushing cylinder 8 can monitor the linear motion condition of the fixed blade feeding electric pushing cylinder 8 in real time and feed back the feeding amount of the fixed blade 4. The back of the fixed blade 4 is provided with an inertial type vibration sensor besides a stress sensor, so that the vibration condition between the cutters can be monitored in real time, the normal working cutting, cutter setting and cutter impacting of the movable blade 7 and the fixed cutter are monitored, and the feeding of the fixed blade 4 is adjusted according to the monitoring result, so that the damage of the cutter impacting between the blades is reduced, and the service life of the cutters is prolonged.
(3) In the working process of the automatic sharpening system, when the stress sensor at the back of the fixed blade 4 monitors that the acting force between the cutters is relatively large and the signals measured by the vibration sensor are relatively stable, the condition that the cutters need sharpening when being passivated is indicated, so as to further ensure the chopping effect.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.
Claims (5)
1. The utility model provides a stationary knife position control mechanism for silage machine, feeds the electric push cylinder including the sword platform of installation stationary blade, its characterized in that: the bottom surface of the fixed blade is connected with the cutter platform through a fixed cutter guide rail, the fixed blade feeding electric pushing cylinder drives the fixed blade to move forwards or backwards along the fixed cutter guide rail so as to be close to or far away from the movable blade, and the movable blade is arranged on the movable blade mounting shaft to form a movable cutter roller; the fixed blade is provided with a tension sensor and a vibration sensor, the tension sensor, the stress sensor and the vibration sensor are all electrically connected with a controller, and the controller controls the fixed blade to feed the electric pushing cylinder to work.
2. The stationary knife position adjustment mechanism for a silage harvester of claim 1, wherein: the bottom surface of the fixed blade is provided with a fixed cutter guide rail groove which is matched with a fixed cutter guide rail, and the fixed cutter guide rail is arranged on the upper surface of the cutter platform.
3. The stationary knife position adjustment mechanism for a silage harvester of claim 1, wherein: the bottom surface of the fixed blade is provided with a sensor mounting groove.
4. The stationary blade position adjusting mechanism for an ensiling machine according to claim 3, wherein: the bottom surface of stationary blade be equipped with the connecting wire mounting groove, the connecting wire mounting groove is the T font setting with the sensor mounting groove, the sensor mounting groove sets up the one end that is close to the cutting part at the stationary knife.
5. The stationary knife position adjustment mechanism for a silage harvester of claim 1, wherein: the fixed blade feeding electric pushing cylinder is connected with the fixed blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195779.8U CN211210611U (en) | 2019-12-10 | 2019-12-10 | Fixed cutter position adjusting mechanism for silage harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195779.8U CN211210611U (en) | 2019-12-10 | 2019-12-10 | Fixed cutter position adjusting mechanism for silage harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211210611U true CN211210611U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922195779.8U Expired - Fee Related CN211210611U (en) | 2019-12-10 | 2019-12-10 | Fixed cutter position adjusting mechanism for silage harvester |
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| CN (1) | CN211210611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113348859A (en) * | 2021-07-17 | 2021-09-07 | 河北英虎农业机械股份有限公司 | Detachable feeding and chopping device and harvester thereof |
| WO2023142298A1 (en) * | 2022-01-28 | 2023-08-03 | 宁德时代新能源科技股份有限公司 | Fixed cutter monitoring structure, and cutting device |
| US11813764B2 (en) | 2022-01-28 | 2023-11-14 | Contemporary Amperex Technology Co., Limited | Fixed blade monitoring structure and cutting device |
-
2019
- 2019-12-10 CN CN201922195779.8U patent/CN211210611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113348859A (en) * | 2021-07-17 | 2021-09-07 | 河北英虎农业机械股份有限公司 | Detachable feeding and chopping device and harvester thereof |
| WO2023142298A1 (en) * | 2022-01-28 | 2023-08-03 | 宁德时代新能源科技股份有限公司 | Fixed cutter monitoring structure, and cutting device |
| US11813764B2 (en) | 2022-01-28 | 2023-11-14 | Contemporary Amperex Technology Co., Limited | Fixed blade monitoring structure and cutting device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |