CN208402486U - A kind of metal detecting system of forage harvester - Google Patents
A kind of metal detecting system of forage harvester Download PDFInfo
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- CN208402486U CN208402486U CN201821070451.2U CN201821070451U CN208402486U CN 208402486 U CN208402486 U CN 208402486U CN 201821070451 U CN201821070451 U CN 201821070451U CN 208402486 U CN208402486 U CN 208402486U
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- metal
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- detection sensor
- feeding
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Abstract
The utility model relates to agricultural mechanical fields, especially a kind of metal detecting system of forage harvester, the system includes controller, solenoid valve block, traveling pump and metal detection sensor, and the metal detection sensor is horizontally set at the center of the feeding roller below at the feeding mouth of the feeding unit at ceding of Taiwan rear；The metal detection sensor inner transverse is divided into the metal detection module of several independent controls and feedback signal；The feedback signal that the controller receives metal detection sensor realizes the control that feeding unit and ceding of Taiwan rotating forward, reversion are spat material and stopped operating by control solenoid valve block；The controller receives the braking of the feedback signal control traveling pump of metal detection sensor.The system can effectively avoid ferromagnetic metal substance is sent in chopping cylinder by the way that metal detecting system is arranged, and protect the safety work of cropper, prevents ferromagnetic metal substance to be mixed into feed and causes damage to animal bodies.
Description
Technical field
The utility model relates to agricultural mechanical field, especially a kind of metal detecting system of forage harvester.
Background technique
In recent years, the raising of the continuous development of national economy and living standards of the people, to the demand of meat and dairy produce
It is more and more, accelerate the developing steps of farming industry.Silage harvester is as a kind of forage crop harvest machinery, for poultry
Animal husbandry development provides efficiently production equipment.The ensilage harvest season is shorter, this working performance to silage harvester
Stability requirement it is higher, how to reduce failure rate of the forage harvester in operation is all institutes of forage harvester manufacturer
The immediate problem faced.Silage harvester is sent to feeding after first being cut silage corn by the ceding of Taiwan in farm work
Device is shredded silage corn feeding chopping cylinder by the pairs of feeding roller rotation of feeding unit, finally by throwing
System is sent to throw the ensilage of chopping to wagon box.In field when harvest operation, ferromagnetic metal substance can be potentially encountered,
Such as iron wire, iron block etc., if unless you give your whole attention to it, these ferromagnetic metals will be passed through by the ceding of Taiwan together with silage corn stalk
Chopping cylinder is admitted to after feeding unit, at this time may metallics the components such as chopping blade in chopping cylinder can be caused
Damage just needs the blade in shutdown maintenance, or even replacement chopping cylinder at this time, not only increases maintenance cost, and be delayed
Activity duration.If magnetic metal object, which is once mixed into animal feed, will directly endanger animal bodies health, caused to peasant household
Serious loss.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of metal detecting systems of forage harvester, by setting
It sets metal detecting system and can effectively avoid and ferromagnetic metal substance is sent in chopping cylinder, the safety of cropper is protected to make
Industry prevents ferromagnetic metal substance to be mixed into feed and causes damage to animal bodies.
In order to solve the above technical problems, the utility model is realized as follows: a kind of feeding described in the utility model
The metal detecting system for expecting cropper includes controller, solenoid valve block, traveling pump and metal detection sensor, the metal detection
Transducer transversely is set on the central axis of the feeding roller below at the feeding mouth of the feeding unit at ceding of Taiwan rear；The metal
Detection sensor inner transverse is divided into the metal detection module of several independent controls and feedback signal；The controller receives
The feedback signal of metal detection sensor realizes that rotating forward feeding, stopping to feeding unit and the ceding of Taiwan turn by control solenoid valve block
The control of material is spat in dynamic and reversion；The controller receives the braking of the feedback signal control traveling pump of metal detection sensor.
A kind of metal detecting system of forage harvester further includes being set to drive indoor Multifunctional control handle and use
Liquid crystal display in setting metal detection sensor sensitivity and display metal detection alarm indication region.
The metal detection sensor can carry out the adjustment of metal detection sensitivity.
The wear rib being arranged on the feeding roller and feeding roller of the feeding unit is all made of will not be to metal detection sensor
Signal generates the stainless steel of interference.
Region of the search coverage of the metal detection sensor between ceding of Taiwan rear and the feeding mouth of feeding unit.
The good effect of the utility model: a kind of metal detecting system of forage harvester described in the utility model leads to
Setting metal detection sensor is crossed, can effectively avoid and ferromagnetic metal substance is sent in chopping cylinder, protect cropper
Safety work, prevent ferromagnetic metal substance to be mixed into feed and cause damage to animal bodies, metal detecting device reaction spirit
Quick, performance is stablized, and detection reliability is high, fully meets the requirement efficiently harvested, is automation, the intelligence of China's forage harvester
The development of change provides strong technical support.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the mounting structure schematic diagram of the utility model；
Fig. 2 is the control schematic diagram of the utility model；
Fig. 3 is the control flow chart of the utility model.
In figure, 1 liquid crystal display, 2 Multifunctional control handles, 3 controllers, 4 solenoid valve blocks, 5 traveling pumps, 6
Metal detection sensor, 7 top back rollers, 8 top preliminary rollers, 9 lower part preliminary rollers, 10 lower part back rollers, 11 cedings of Taiwan.
Specific embodiment
Shown in as shown in Figure 1, Figure 2, as specific embodiment, a kind of metal of forage harvester described in the utility model
Detection system includes controller 3, solenoid valve block 4, traveling pump 5 and metal detection sensor 6, further includes being set to driving
Indoor Multifunctional control handle 2 and aobvious for 6 sensitivity of metal detection sensor and display metal detection alarm to be arranged
Show the liquid crystal in region
Display screen 1；In this specific embodiment, the feeding unit of forage harvester includes top back roller 7, top preliminary roller
8, lower part preliminary roller 9, lower part back roller 10, feeding unit are set to 11 rear of the ceding of Taiwan, the laterally setting of metal detection sensor 6
In on the central axis of lower part preliminary roller 9；Metal detection sensor 6 be based on electromagnetic induction principle, when ferromagnetic metal into
When entering the search coverage of metal detection sensor 6, metal eddy-current effect is by caused changes of magnetic field, metal detection sensor 6
The signal intensity that changes of magnetic field is converted into voltage or electric current is fed back into controller 3, whereby it can be detected that in fluid mass flow
Ferromagnetic metal object, top preliminary roller 8, lower part preliminary roller 9 and the wear rib being arranged thereon of feeding unit are all made of will not be to gold
Belong to the stainless steel that 6 signal of detection sensor generates interference；The search coverage of metal detection sensor 6 is 11 rear of the ceding of Taiwan
Region between the feeding mouth of feeding unit, the feeding mouth of feeding unit is between top preliminary roller 8 and lower part preliminary roller 9
It gap will be by metal detection sensor 6 after ferromagnetic metal enters the search coverage of metal detection sensor 6
It detects, and feeding unit and the rotating forward stopping of the ceding of Taiwan 11 is controlled by controller 3, while controlling 5 emergency stop of traveling pump, from
And caused by effectivelying prevent because of the reason of magnetic metal object expensive machines equipment or component damage.
6 inner transverse of metal detection sensor is divided into 6 independent controls and the metal of individual feedback signals is visited
Module is surveyed, each metal detection module will be responsible for one region of detection, that is, by the detecting area of metal detection sensor 6
Regional partition is lateral 6 regions, after ferromagnetic metal enters this 6 metal detection areas, 6 independent metals detections
The signal detected is all fed back to controller 3 by module, and controller 3 will be according to the institute of feedback ferromagnetic metal entering signal
The information for belonging to metal detection area is sent to liquid crystal display 1, and user can be according to the independent of 1-6 region of display screen display
The information of alarm, to determine region locating for ferromagnetic metal, so that the later period can be after the ceding of Taiwan inverts and spits material in corresponding region
Ferromagnetic metal substance is found, this setting can reduce the regional scope for finding ferromagnetic metal, and ferromagnetic metal is found in shortening
Time；Metal detection sensor 6 can be controlled when detecting ferromagnetic metal and entering metal detection area by controller
Buzzer, indicator light alert.
The feedback signal that the controller 3 receives metal detection sensor 6 is realized by control solenoid valve block 4 to feeding
Device and the ceding of Taiwan 11 rotate forward, stop operating and invert the control for spitting material；The controller 3 receives metal detection sensor 6
Feedback signal control traveling pump 5 braking.
The metal detection sensor 6 can realize that the strong and weak of metal detection magnetic field is controlled by control access size of current
System, the adjustment of the final sensitivity for realizing ferromagnetic metal detection, user can visit according to the actual conditions in harvest region to be arranged
Sensitivity is surveyed, when not needing the detection of metal detection sensor 6, its electric current can be cut off.
The workflow of the utility model are as follows:
1) start controller, controller detects automatically and trigger metal detection sensor, and gold is arranged by liquid crystal display
Belong to the sensitivity of detection sensor；
2) the starting ceding of Taiwan rotates forward feeding, and pump work of walking, cropper is advanced forward, and controller real-time reception metal detection passes
The feedback signal of sensor detection；
3) logical to harvesting crops when ferromagnetic metal substance, which has been not detected, in metal detection sensor enters investigative range
It crosses the ceding of Taiwan and rotates forward feeding, traveling pump drives cropper to advance；
4) when metal detection sensor has detected that ferromagnetic metal substance enters investigative range, feedback signal will be sent
To controller；Controller controls feeding unit and the ceding of Taiwan rotates forward and stops, while controlling traveling pump braking；Controller is by metal detection
The trigger signal feedback of sensor segments position by liquid crystal display display alarm information, and shows quilt to liquid crystal display
Ferromagnetic metal is detected in the information of the feeding roller front position of installation metal detection sensor；
5) start feeding unit and material is spat in ceding of Taiwan reversion, the position range of the correspondence feeding roller alarm region in front of the ceding of Taiwan
It is interior to find the ferromagnetic metal being detected, until ferromagnetic metal is found；
6) after the releasing of metal detection sensor warning message, start feeding unit and the ceding of Taiwan rotates forward, pump work of walking,
Cropper is advanced forward.
The utility model relevant a kind of metal detecting system of forage harvester recited above that only explains through diagrams
Some functional structure principles, it is several due to being easy to carry out on this basis for the technical staff to same technique field
Modification, therefore this specification is not really wanted a kind of metal detecting system of forage harvester described in the utility model being confined to institute
Show or the concrete mechanism and the scope of application in, therefore it is all may be utilized it is corresponding modification and equivalent, belong to
The protection scope of the utility model patent.
Claims (6)
1. a kind of metal detecting system of forage harvester, it is characterised in that: including controller, solenoid valve block, traveling pump and gold
Belong to detection sensor, the metal detection sensor is horizontally set at feeding below at the feeding mouth of the feeding unit at ceding of Taiwan rear
Enter on the central axis of roller；The metal detection sensor inner transverse is divided into the gold of several independent controls and feedback signal
Belong to detecting module；The feedback signal that the controller receives metal detection sensor is realized by control solenoid valve block fills feeding
It sets the rotating forward with the ceding of Taiwan and feeds, stops operating and invert the control for spitting material；The controller receives the anti-of metal detection sensor
The braking of feedback signal control traveling pump.
2. the metal detecting system of the forage harvester according to claim 1, it is characterised in that: further include being set to drive
Sail indoor Multifunctional control handle and for being arranged and showing metal detection sensor sensitivity and metal detection alarm indication
The liquid crystal display in region.
3. the metal detecting system of the forage harvester according to claim 1, it is characterised in that: the metal detection passes
Sensor can carry out the adjustment of metal detection sensitivity.
4. the metal detecting system of the forage harvester according to claim 3, it is characterised in that: the metal detection passes
Sensor can be accessed size of current by control and realize that the strong and weak of metal detection magnetic field controls, final realization metal detection sensitivity
Adjustment.
5. the metal detecting system of the forage harvester according to claim 1, it is characterised in that: the feeding unit
The wear rib being arranged on feeding roller and feeding roller is all made of the stainless steel that interference will not be generated to metal detection sensor signal.
6. the metal detecting system of the forage harvester according to claim 1, it is characterised in that: the metal detection passes
Region of the search coverage of sensor between ceding of Taiwan rear and the feeding mouth of feeding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070451.2U CN208402486U (en) | 2018-07-06 | 2018-07-06 | A kind of metal detecting system of forage harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070451.2U CN208402486U (en) | 2018-07-06 | 2018-07-06 | A kind of metal detecting system of forage harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208402486U true CN208402486U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821070451.2U Active CN208402486U (en) | 2018-07-06 | 2018-07-06 | A kind of metal detecting system of forage harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575278A (en) * | 2018-07-06 | 2018-09-28 | 中机美诺科技股份有限公司 | A kind of metal detecting system and method for forage harvester |
-
2018
- 2018-07-06 CN CN201821070451.2U patent/CN208402486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575278A (en) * | 2018-07-06 | 2018-09-28 | 中机美诺科技股份有限公司 | A kind of metal detecting system and method for forage harvester |
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