CN206658532U - A kind of barrier induction installation and avoidance mechanism - Google Patents
A kind of barrier induction installation and avoidance mechanism Download PDFInfo
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- CN206658532U CN206658532U CN201720397502.1U CN201720397502U CN206658532U CN 206658532 U CN206658532 U CN 206658532U CN 201720397502 U CN201720397502 U CN 201720397502U CN 206658532 U CN206658532 U CN 206658532U
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- feeler lever
- grass
- mounting seat
- cutting head
- working arm
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- 230000004888 barrier function Effects 0.000 title claims abstract description 52
- 230000006698 induction Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims description 61
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000004459 forage Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of barrier induction installation and avoidance mechanism.The barrier induction installation includes feeler lever, resilient support, mounting seat, connecting rod, rotary shaft and feeler lever angular transducer；Mounting seat is used to be fixedly connected with external structure；Feeler lever is rotatably mounted to the end of mounting seat by rotary shaft；One end of resilient support is hinged with feeler lever, and the other end is hinged with mounting seat；Feeler lever angular transducer is fixed in mounting seat；Connecting rod one end is connected with feeler lever, and the other end is connected with feeler lever angular transducer.Avoidance mechanism of the present utility model can control the automatic avoiding obstacles of hay mover, reduce the error of staff, improve operating efficiency.
Description
Technical field
The utility model belongs to mechanical equipment technical field, more particularly to a kind of barrier induction installation for hay mover
And avoidance mechanism.
Background technology
Hay mover is the machinery for growing long forage on lawn for gathering in herbage or cut out, its be using engine or
Motor produces power, and caused power is transmitted into cutter device so as to realize cutting operation by hydraulic system.
For common hay mover, the rotation of its grass-cutting head, avoid the barriers such as line bar, terminal, reflecting pole, label and be all
By manually operated.It is manually operated it is improper may make grass-cutting head collision obstacle so that hay mover is damaged or damaged to barrier
Tool, there is potential safety hazard.Also the operating efficiency of hay mover can be reduced manually operated while, because may need to reduce work
Make speed, it is impossible to operate two or more grass-cutting heads simultaneously by a people and work, high efficiency cutting operation can not be realized.If behaviour
Make personnel and rotate grass-cutting head in advance, can cause trim or remove in the large area region near barrier.
Utility model content
In order to solve the above problems, the utility model proposes a kind of barrier induction installation and avoidance mechanism, pass through obstacle
Thing induction installation can make distance of the hay mover according to barrier, automatic to rotate grass-cutting head and working arm, after getting around barrier
Grass-cutting head and working arm automatically restore to operating position, realize the function of automatic avoiding obstacles.
First, the utility model provides a kind of barrier induction installation, including feeler lever, resilient support, mounting seat, connecting rod,
Rotary shaft and feeler lever angular transducer；
The mounting seat is used to be fixedly connected with external structure；
The feeler lever is rotatably mounted to the end of mounting seat by rotary shaft；
One end of the resilient support is hinged with the feeler lever, and the other end is hinged with the mounting seat；
The feeler lever angular transducer is fixed in the mounting seat；
Described connecting rod one end is connected with the feeler lever, and the other end is connected with the feeler lever angular transducer.
As the preferable scheme of the utility model, the resilient support is gas spring or wire spring.
Preferably, when the feeler lever does not rotate, the feeler lever and the angle of the mounting seat are 90 °.
Further, block rubber is fixedly installed in the mounting seat, when the feeler lever does not rotate, the end of the feeler lever
It is bonded with the block rubber.
As the preferable scheme of the utility model, the feeler lever includes bar cylinder and bar core, and the bar cylinder can by rotary shaft
Rotation installed in the end of mounting seat, the bar core is telescopic to be fixed in the bar cylinder.
The utility model is preferable, and the mounting seat installs the width of the width more than the mounting seat other end of described feeler lever one end
Degree.
Further, the mounting seat is provided with gusset, length direction extension of the gusset along the mounting seat.Gusset
The intensity of mounting seat can be increased, improve its stress-bearing capability.
Secondly, the utility model provides a kind of avoidance mechanism, and for hay mover avoiding obstacles, the hay mover includes peace
Shelve, working arm and grass-cutting head, the working arm are rotatably mounted on the mounting bracket, the rotatable peace of grass-cutting head
On the working arm, the avoidance mechanism includes barrier induction installation, controller, working arm oil cylinder and mowing hair oil
Cylinder；
The barrier induction installation is above-mentioned barrier induction installation, and the barrier induction installation is arranged on described
The front end of grass-cutting head；
The feeler lever angular transducer of the barrier induction installation is connected with the controller, by the anglec of rotation of the feeler lever
Degree passes to the controller；
The cylinder barrel of the working arm oil cylinder is hinged with the mounting bracket, piston rod and the work of the working arm oil cylinder
Arm is hinged, and the controller controls the flexible of the working arm oil cylinder, drives the working arm to rotate；
The cylinder barrel of the grass-cutting head oil cylinder is hinged with the working arm, piston rod and the mowing of the grass-cutting head oil cylinder
Head is be hinged, and the controller controls the flexible of the grass-cutting head oil cylinder, drives the grass-cutting head to rotate.
Avoidance mechanism of the present utility model, further comprise work arm angle sensor, the work arm angle sensor
It is connected with the working arm, the anglec of rotation of the working arm is passed into the controller.
As preferred scheme of the present utility model, avoidance mechanism also includes grass-cutting head angular transducer, the mowing brilliance
Degree sensor is connected with the grass-cutting head, and the anglec of rotation of the grass-cutting head is passed into the controller.
Barrier induction installation provided by the utility model and avoidance mechanism, break the barriers induction installation acquired disturbance thing
Position, control the flexible of working arm oil cylinder and grass-cutting head oil cylinder, drive working arm and grass-cutting head to be rotated to non-barrier direction；
The manual operations of staff is eliminated, improves operating efficiency；When avoiding grass-cutting head and getting around barrier, barrier is nearby repaiied
Cut less than the problem of.
Brief description of the drawings
Fig. 1 is the barrier induction installation structure chart of the utility model embodiment；
Fig. 2 is the schematic diagram of the avoidance mechanism not in contact with barrier of the utility model embodiment；
Fig. 3 is the avoidance mechanism of the utility model embodiment and the schematic diagram of bar contact；
Fig. 4 is that the schematic diagram after barrier leaves in the avoidance mechanism of the utility model embodiment.
Embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when scheme and its various aspects of the present utility model.However, specific implementations described below side
Formula and embodiment are for illustrative purposes only, rather than to limitation of the present utility model.
As shown in figure 1, the first purpose of the utility model embodiment is to provide a kind of barrier induction installation, including feeler lever
11st, resilient support 12, mounting seat 13, connecting rod 14, rotary shaft 15 and feeler lever angular transducer 16.When running into barrier, feeler lever
11 rotations, drivening rod 14 move, and feeler lever angular transducer 16 senses the rotation of feeler lever 11, that is, determine to encounter barrier.
Mounting seat 13 is used to be fixedly connected with external structure, is the support section of barrier induction installation.The utility model
In embodiment, one end width of mounting seat 13 is big, and other end width is small, i.e., mounting seat 13 is the shape of similar " T ".Mounting seat 13
The small one end of width is provided with through hole, the fixation for mounting seat 13 and external structure.
Feeler lever 11 includes bar core 111 and bar cylinder 112.Bar cylinder 112 is rotatably mounted to mounting seat 13 by rotary shaft 15
The big one end of width.Bar core 111 is telescopic to be fixed in bar cylinder 112.The adjustable length of the extension bar cylinder 112 of bar core 111, just
Different environment is tackled in barrier induction installation, staff can be as needed, and appropriateness adjusts the extension bar cylinder 112 of bar core 111
Length.4 screws are provided with bar cylinder 112, after the extension elongation of bar core 111 is adjusted in place, tighten 4 screws, with solid
Fixed pole core 111.
One end of resilient support 12 is be hinged with feeler lever 11, and the other end is be hinged with mounting seat 13, and resilient support 12 is used to support
Feeler lever 11.It can be that gas spring, wire spring or other elasticity that support can be provided for feeler lever 11 are tied to flexibly support 12
Structure.In the utility model embodiment, preferable resilient support 12 is gas spring, and gas spring has the elastic curve of near-linear,
Dynamic force is steady, is easily controlled.
Feeler lever angular transducer 16 is fixed in mounting seat 13, and the width that feeler lever angular transducer 16 is located at mounting seat 13 is big
One end.One end of connecting rod 14 is connected with the bar cylinder 112 of feeler lever, and the other end is connected with feeler lever angular transducer 16.Feeler lever
Angular transducer 16 is used for the anglec of rotation for monitoring feeler lever 11.
Preferably, in the utility model embodiment, when feeler lever 11 does not rotate, feeler lever 11 and the angle of mounting seat 13 are
90°.Excessive in order to avoid the active force of gas spring, when feeler lever 11 resets, rotation is excessive, and rubber is fixedly installed in mounting seat
Block 18.When feeler lever 11 is resetted in place, the end of feeler lever is bonded with block rubber 18, ensures that feeler lever 11 and the angle of mounting seat 13 are
90°。
In the utility model embodiment, mounting seat 13 is common sheet material, in order to improve the intensity of mounting seat 13, is being installed
The back side (one side relative with feeler lever angular transducer 16) of seat 13 is provided with gusset 17.Length direction of the gusset 17 along mounting seat 13
Extension, improve the stress-bearing capability of mounting seat.
As shown in Fig. 2 the another object of the utility model embodiment is to provide a kind of avoidance mechanism, for realizing hay mover
Automatic avoiding obstacles.Hay mover includes mounting bracket 2, working arm 3 and grass-cutting head 4, and working arm 3 is rotatably mounted to mounting bracket
On 2, grass-cutting head 4 is rotatably mounted on working arm 3, and grass-cutting head 4 is used to cut careless plant.Avoidance mechanism senses including barrier
Device 1, controller (not shown), working arm oil cylinder 5 and grass-cutting head oil cylinder 6.
Barrier induction installation 1 is above-mentioned barrier induction installation, and it is arranged on the front end of grass-cutting head 4, barrier sense
The mounting seat 13 of device is answered to be fixed on the side of grass-cutting head 4.
The feeler lever angular transducer 16 of barrier induction installation is connected with controller, monitors the rotation of feeler lever 11, and will touch
The anglec of rotation of bar 11 passes to controller.
Working arm oil cylinder 5 is two-way cylinder, including cylinder barrel and piston rod.The cylinder barrel of working arm oil cylinder 5 is cut with scissors with mounting bracket 2
Connect, the piston rod and working arm 3 of working arm oil cylinder 5 are be hinged.Controller controls the flexible of working arm oil cylinder 5, driving by valve group
Working arm 3 rotates.
Grass-cutting head oil cylinder 6 is two-way cylinder, including cylinder barrel and piston rod.The cylinder barrel of grass-cutting head oil cylinder 6 is cut with scissors with working arm 3
Connect, the piston rod and grass-cutting head 4 of grass-cutting head oil cylinder 6 are be hinged.Controller controls the flexible of grass-cutting head oil cylinder 6, driving by valve group
Grass-cutting head 4 rotates.
The avoidance mechanism of the utility model embodiment, further comprise work arm angle sensor, working arm angle sensor
Device is connected with working arm 3, is passed for monitoring the anglec of rotation of the working arm group, and by the anglec of rotation of working arm by signal
Pass controller.After hay mover avoiding obstacles, under the control of the controller, working arm returns to operating position, working arm angle
Spend the reset that sensor ensures working arm.
The avoidance mechanism of the utility model embodiment, in addition to grass-cutting head angular transducer, grass-cutting head angular transducer with
Grass-cutting head 4 is connected, and controller is passed to for monitoring the anglec of rotation of the grass-cutting head, and by the anglec of rotation of grass-cutting head.Cut
After careless machine avoiding obstacles, under the control of the controller, grass-cutting head returns to operating position, and grass-cutting head sensor ensures grass-cutting head
Reset.
As shown in figure 3, after feeler lever 11 contacts with barrier 7, feeler lever 11 compresses gas spring, while connecting rod 14 is with movable feeler lever
Angular transducer 16 rotates, and changes feeler lever sensor angles, and feeler lever angular transducer transmits electric signal to controller again.Control
Device assigns instruction to working arm oil cylinder 5 and grass-cutting head oil cylinder 6, stretches out grass-cutting head oil cylinder 6, drives grass-cutting head 4 to non-barrier
Side rotates, while working arm oil cylinder 5 is retracted, and working arm 3 is rotated to non-barrier side, with avoiding obstacles 7.
As shown in figure 4, after feeler lever 11 separates with barrier 7, feeler lever 11 recovers feeler lever 11 under the thrust of gas spring
Original position, while connecting rod 14 also sets back with movable feeler lever angular transducer 16, feeler lever angular transducer 16 transmits electric signal and given
Controller.Controller assigns instruction to working arm oil cylinder 5 and grass-cutting head oil cylinder 6, grass-cutting head oil cylinder 6 is retracted, drives grass-cutting head 4
Rotation sets back.Working arm oil cylinder 5 is stretched out simultaneously, working arm rotation is set back, hay mover normally works forward.
Arrow in Fig. 3 and Fig. 4, represent the direction of rotation of working arm and grass-cutting head.
The avoidance mechanism of the utility model embodiment, the cooperation of the induction installation that breaks the barriers, controller and hydraulic system,
The automatic avoiding obstacles of hay mover are realized, manually-operated error can be avoided, improve the operating efficiency of hay mover.
It should be noted that each embodiment above by reference to described by accompanying drawing is only illustrating the utility model rather than limit
The scope of the utility model processed, it will be understood by those within the art that, do not departing from spirit of the present utility model and model
The modification carried out on the premise of enclosing to the utility model or equivalent substitution, all should cover within the scope of the utility model.
In addition, signified outer unless the context, the word occurred in the singular includes plural form, and vice versa.In addition, except non-specifically
Explanation, then all or part of of any embodiment can combine all or part of of any other embodiment and use.
Claims (10)
1. a kind of barrier induction installation, it is characterised in that including feeler lever, resilient support, mounting seat, connecting rod, rotary shaft and touch
Bar angular transducer；
The mounting seat is used to be fixedly connected with external structure；
The feeler lever is rotatably mounted to the end of the mounting seat by rotary shaft；
One end of the resilient support is hinged with the feeler lever, and the other end is hinged with the mounting seat；
The feeler lever angular transducer is fixed in the mounting seat；
Described connecting rod one end is connected with the feeler lever, and the other end is connected with the feeler lever angular transducer.
2. barrier induction installation according to claim 1, it is characterised in that the resilient support is gas spring or steel wire
Spring.
3. barrier induction installation according to claim 1, it is characterised in that when the feeler lever does not rotate, the feeler lever
Angle with the mounting seat is 90 °.
4. barrier induction installation according to claim 1, it is characterised in that be fixedly installed rubber in the mounting seat
Block, when the feeler lever does not rotate, the end of the feeler lever is bonded with the block rubber.
5. barrier induction installation according to claim 1, it is characterised in that the feeler lever includes bar cylinder and bar core, institute
The end that bar cylinder is rotatably mounted to mounting seat by the rotary shaft is stated, the bar core is telescopic to be fixed on the bar cylinder
It is interior.
6. barrier induction installation according to claim 1, it is characterised in that the mounting seat installs described feeler lever one end
Width be more than the mounting seat other end width.
7. barrier induction installation according to claim 6, it is characterised in that the mounting seat is provided with gusset, described
Length direction extension of the gusset along the mounting seat.
8. a kind of avoidance mechanism, for hay mover avoiding obstacles, the hay mover includes mounting bracket, working arm and grass-cutting head,
The working arm is rotatably mounted on the mounting bracket, and the grass-cutting head is rotatably mounted on the working arm, its
It is characterised by, the avoidance mechanism includes barrier induction installation, controller, working arm oil cylinder and grass-cutting head oil cylinder；
The barrier induction installation is any described barrier induction installation of claim 1~7, and the barrier sensing fills
Put installed in the front end of the grass-cutting head；
The feeler lever angular transducer of the barrier induction installation is connected with the controller, and the anglec of rotation of the feeler lever is passed
Pass the controller；
The cylinder barrel of the working arm oil cylinder is hinged with the mounting bracket, and piston rod and the working arm of the working arm oil cylinder are cut with scissors
Connect, the controller controls the flexible of the working arm oil cylinder, drives the working arm to rotate；
The cylinder barrel of the grass-cutting head oil cylinder is hinged with the working arm, and piston rod and the grass-cutting head of the grass-cutting head oil cylinder are cut with scissors
Connect, the controller controls the flexible of the grass-cutting head oil cylinder, drives the grass-cutting head to rotate.
9. avoidance mechanism according to claim 8, it is characterised in that further comprise work arm angle sensor, it is described
Work arm angle sensor is connected with the working arm, and the anglec of rotation of the working arm is passed into the controller.
10. avoidance mechanism according to claim 8, it is characterised in that further comprise grass-cutting head angular transducer, it is described
Grass-cutting head angular transducer is connected with the grass-cutting head, and the anglec of rotation of the grass-cutting head is passed into the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397502.1U CN206658532U (en) | 2017-04-14 | 2017-04-14 | A kind of barrier induction installation and avoidance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397502.1U CN206658532U (en) | 2017-04-14 | 2017-04-14 | A kind of barrier induction installation and avoidance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206658532U true CN206658532U (en) | 2017-11-24 |
Family
ID=60381584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397502.1U Active CN206658532U (en) | 2017-04-14 | 2017-04-14 | A kind of barrier induction installation and avoidance mechanism |
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| Country | Link |
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| CN (1) | CN206658532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856849A (en) * | 2017-04-14 | 2017-06-20 | 德迈智能装备有限公司 | A kind of barrier induction installation and avoidance mechanism |
| CN108617267A (en) * | 2018-03-13 | 2018-10-09 | 中国农业大学 | A kind of mowing automatic fault avoidnig device and method |
| CN109451974A (en) * | 2018-11-23 | 2019-03-12 | 南县伟业机械制造有限公司 | A kind of safety switch system of water plant grass trimmer |
-
2017
- 2017-04-14 CN CN201720397502.1U patent/CN206658532U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856849A (en) * | 2017-04-14 | 2017-06-20 | 德迈智能装备有限公司 | A kind of barrier induction installation and avoidance mechanism |
| CN108617267A (en) * | 2018-03-13 | 2018-10-09 | 中国农业大学 | A kind of mowing automatic fault avoidnig device and method |
| CN109451974A (en) * | 2018-11-23 | 2019-03-12 | 南县伟业机械制造有限公司 | A kind of safety switch system of water plant grass trimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: 226406 Chengcha Town Industrial Concentration Zone, Rudong County, Nantong City, Jiangsu Province (Six Groups of Samsung Village) Patentee after: Jiangsu Saio Intelligent Technology Co., Ltd. Address before: 226400 Chengcha Town Industrial Concentration Zone, Rudong County, Nantong City, Jiangsu Province Patentee before: Demai Intelligent Equipment Co. Ltd. |
|
| TR01 | Transfer of patent right |