CN108718671A - It is a kind of to be used for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test - Google Patents
It is a kind of to be used for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test Download PDFInfo
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- CN108718671A CN108718671A CN201810609057.XA CN201810609057A CN108718671A CN 108718671 A CN108718671 A CN 108718671A CN 201810609057 A CN201810609057 A CN 201810609057A CN 108718671 A CN108718671 A CN 108718671A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
- A01D57/02—Devices for leading crops to the mowing apparatus using reels
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Abstract
The present invention relates to a kind of for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, including feed mechanism, seedling dividing mechanism, Bo He mechanisms, cutting mechanism, conveying mechanism and controller, feed mechanism is used for by driving the movement of plant fixing device that plant is transported to cutting mechanism, plant fixing device is used to place plant and the spacing of adjacent plant fixing device is adjustable, seedling dividing mechanism is separated by equidistant arranged in parallel and adjacent seedling dividing mechanism spacing and is adjusted, and the position of cutting mechanism and conveying mechanism is adjustable；Controller is for controlling and storing the speed of feed mechanism and Bo He mechanisms and the speed of cutting mechanism and torque.The plant that the present invention can be directed to different line spaces carries out simulation harvesting, test influence of the speed of Bo He mechanisms, cutting mechanism and conveying mechanism to harvesting effect, the interval of two cutteves is tested to gathering in the influence of the influence and cutter position and the position of conveying mechanism of effect to cutting effect, it is feature-rich, it can be achieved that " a tractor serves several purposes ".
Description
Technical field
The present invention relates to agricultural mechanical fields, and in particular to a kind of for the multi-functional of rice-pulling chain formula sunflower ceding of Taiwan test
Test-bed.
Background technology
Sunflower is the important industrial crops in China and main oil crops, and the sunflower in florescence has higher sight
Reward is worth, and the sunflower seed after maturation is a kind of ticbit, because sunflower seed is rich in the saturated fat to human health
Fat acid, sunflower oil are referred to as " health-care edible oil ".China's sunflower planting area is located at the world the 6th, but cropping pattern is various
Change, different regions line space is different, and varieties of plant is various, and plant height differs greatly.The difficult point of sunflower mechanization production exists
In the harvest stage, and the difficult point of sunflower mechanized harvest is that sunflower ceding of Taiwan technology is not broken through, and leads to sunflower mechanization degree
It is relatively low.Existing harvester cutting bench, a part are directly reequiped from rice-wheat combine harvester, and there are bad adaptability, losses
The deficiencies of rate is big, and flow chart is more, and production cost is high；The special ceding of Taiwan of sunflower of a part of independent research, which exists, is only applicable to list
The problems such as one sunflower cropping pattern, reliability is poor；Therefore, research and develop be applicable in different sunflower cropping patterns, it is low loss, efficiently
The sunflower ceding of Taiwan is very urgent and necessary.It is to research and develop the important leverage of the sunflower ceding of Taiwan to carry out relevant prototyping testing experiment, is used for certain herbaceous plants with big flowers
It is also a highly important link to spend the design of the test-bed of cutting bench for harvesting test and build.
The exploitation starting of the external rice-pulling chain formula sunflower ceding of Taiwan is more early, and wherein the U.S. maintains the leading position in this respect.State
The type of the outer ceding of Taiwan is various, but the external most swath of the ceding of Taiwan is huge, more demanding to plot and cropping pattern, external soil it is big and
It is smooth, cropping pattern is single, with China's field it is tiny dispersion, cropping pattern and Agronomic parameter it is various national conditions adaptability it is poor,
In addition expensive, China's sunflower harvester tool research and development start late, therefore, accelerate develop tally with the national condition multipurpose,
Middle-size and small-size, low loss, the inexpensive rice-pulling chain formula sunflower ceding of Taiwan are most important.
There is the special rice-pulling chain formula sunflower ceding of Taiwan (patent No. now：CN201510833104.1), but do not have
For the test equipment of the rice-pulling chain formula sunflower ceding of Taiwan, can not test the rice-pulling chain formula sunflower ceding of Taiwan to row operation, not to row
Feasibility under the working environments such as operation can not obtain the performance parameters such as related power consumption, torque and ceding of Taiwan grain loss.
Invention content
Technical problem to be solved by the invention is to provide a kind of simulation farm work, multipurposes to test, is conveniently operated, counts
According to reliable for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
It is a kind of for the rice-pulling chain formula sunflower ceding of Taiwan test it is multifunctional test bed, including feed mechanism, seedling dividing mechanism,
Bo He mechanisms, cutting mechanism, conveying mechanism and controller, the feed mechanism are used for by driving the movement of plant fixing device will
Plant is transported to cutting mechanism, and the plant fixing device is used to place plant and the spacing of adjacent plant fixing device is adjustable
Section, the seedling dividing mechanism are separated by equidistantly arranged in parallel, and the spacing of adjacent seedling dividing mechanism is adjustable, the seedling dividing mechanism
Length is scalable, the gap between adjacent seedling dividing mechanism be into standing grain channel, into standing grain channel both sides be both provided with Bo He mechanisms and
Cutting mechanism, the plant stalk that the cutting mechanism is used to dial Bo He mechanisms to come are cut off, and the Bo He mechanisms will be for that will cut
Under sunflower certain herbaceous plants with big flowers disk be allocated to conveying mechanism, the conveying mechanism is arranged at seedling dividing mechanism rear and the sunflower for will cut
Disk is sent to subordinate's processing unit, and the position of the cutting mechanism and conveying mechanism is adjustable；The controller for control and
Store feed mechanism, Bo He mechanisms and the speed of conveying mechanism and the speed and torque of cutting mechanism.
Further, the feed mechanism includes feeding chain, transverse slat and plant cylinder, the setting that a plurality of transverse slat is mutually parallel
On feeding chain, the transverse slat is vertical with feeding chain, is provided with the first sliding groove on the transverse slat, and the plant cylinder can be along the
One sliding slot horizontally slips, and the plant cylinder is mounted on by bolt in the first sliding groove.Feed mechanism is driven by feeding driving motor,
The feeding driving motor is also connected with feeding frequency converter and feeding speed measuring device, and the feeding frequency converter is for adjusting feeding driving
The rotating speed of motor, the feeding speed measuring device are used to detect the rotating speed of feeding driving motor and testing result are sent to control
Device.
Further, adjusting bolt is provided on the plant cylinder, the adjusting bolt and plant cylinder lateral surface are vertical, lead to
It crosses rotation adjusting bolt and can adjust the length that adjusting bolt stretches into plant cylinder inside.
Further, the cutting mechanism includes cutting drive sprocket, cutting driven sprocket, cutting driving belt and cuts
Knife, the cutting driving belt, which is sleeved on, to be cut on the outside of drive sprocket and cutting driven sprocket, and the cutter setting is driven in cutting
On sprocket wheel, the cutting drive sprocket is driven by cutting driving motor, and the cutting driving motor is also connected with cutting frequency converter, cuts
Torque detecting apparatus and cutting speed measuring device are cut, the cutting frequency converter is used to adjust the rotating speed of cutting driving motor, described to cut
Torque of the torque detecting apparatus for detecting cutting driving motor is cut, the cutting speed measuring device is for detecting cutting driving motor
Rotating speed and testing result is sent to controller.
Further, it is turned into the cutter of standing grain channel both sides on the contrary, and being cut at least one in the cutter of standing grain channel both sides
Knife it is height-adjustable.
Further, the seedling dividing mechanism, Bo He mechanisms, cutting mechanism and conveying mechanism are installed in rack, described
Feed mechanism is arranged in front of rack, and the cutting mechanism connects hydraulic mechanism, and the cutting mechanism both sides are installed by sliding block
On the guide rail of rack, the hydraulic mechanism adjusts cutting mechanism for pushing cutting mechanism to be slided along rack front-rear direction
With into the distance between standing grain channel feeding mouth.
Further, second sliding slot is provided in the rack, the seedling dividing mechanism can horizontally slip along second sliding slot, institute
Seedling dividing mechanism is stated to be mounted in second sliding slot by bolt.
Further, the Bo He mechanisms include dialling standing grain drive sprocket, dialling standing grain driven sprocket and rice-pulling chain, described group of standing grain
Chain, which is sleeved on, to be dialled standing grain drive sprocket and dials on the outside of standing grain driven sprocket, reversal means is distributed on described group of standing grain feeding chain peripheral side, institute
It states and dials standing grain drive sprocket and be also connected with to dial standing grain frequency converter and dial standing grain and be tested the speed dress by dialling the driving of standing grain driving motor, described group of standing grain driving motor
It sets, described group of standing grain frequency converter is used to adjust the rotating speed of cutting driving motor, and described group of standing grain speed measuring device dials standing grain driving for detecting
Testing result is simultaneously sent to controller by the rotating speed of motor, and the length and tensioning degree of the rice-pulling chain are adjustable, described
Spacing into the rice-pulling chain of standing grain channel both sides is adjustable.
Further, the conveying mechanism is mounted on by adjusting mounting bracket in rack, and conveying mechanism passes through upper adjusting spiral shell
Bolt and lower adjusting bolt, which are mounted on, to be adjusted on mounting bracket, by it is mobile adjust mounting bracket can drive conveying mechanism along rack before and after
It is mobile, the height of conveying mechanism is adjusted by the upper adjusting bolt of adjusting or lower adjusting bolt.
Further, conveying mechanism is driven by feed drive motor, and the feed drive motor is also connected with conveying frequency converter
With conveying speed measuring device, the conveying frequency converter is used to adjust the rotating speed of cutting driving motor, and the conveying speed measuring device is used for
It detects the rotating speed of feed drive motor and testing result is sent to controller.
Beneficial effects of the present invention are：1, on feed mechanism of the invention plant cylinder position-adjustable, field can be simulated
Actual working environment carries out simulation harvesting test for the plant of different line spaces, plant is fixed on plant using adjusting bolt
In strain cylinder, it is suitable for the plant of different-diameter, and can accurately control and simulate machine reality by variable-frequency motor realization speed
The border speed of travel；2, the distance between adjacent seedling dividing mechanism of the invention is adjustable, and the length of seedling dividing mechanism is scalable, can pass through
The optimal seedling dividing mechanism spacing of test acquisition enters simultaneously ensureing that plant is smooth, reduces grain osses, optimal by testing acquisition
The length of seedling dividing mechanism is ensureing that loss late is lower, is reducing the resistance that moves ahead；3, can test different Bo He mechanisms,
The corresponding harvesting effect of the speed of cutting mechanism and conveying mechanism, can test the cutting power consumption under different cutter speed conditions, can
Different cutteves corresponding harvesting effect at a distance from feeding mouth is tested, the height of different feeding-passage both sides cutteves can be tested
The corresponding cutting effect of difference, 4, the corresponding conveying effect in position of different conveying mechanisms can be tested, pass through steering wheel rotation silk
The elastic cooperation that bar adjusts chain increases respective link, it can be achieved that the length of chain and the arbitrary adjustment of tensioning degree, pass through survey
Examination obtains the chain to match under the different speeds of travel and most preferably dials standing grain length and rate of tension；The installation of standing grain mounting plate is dialled by change
Position can test the different effects that the corresponding plant conveying in gap is clamped into the spacing of the rice-pulling chain of standing grain channel both sides, with
It obtains best standing grain of dialling and gap is clamped, reduce plant and fall loss.The present invention's is feature-rich, realizes " a tractor serves several purposes ", can be certainly
Dynamic analysis test result, obtains the optimum value of parameters；5, data acquisition and arrangement are all computers and data acquisition is
System is automatically performed, high degree of automation, and personnel are easy to operate.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is feeding machine structure schematic diagram；
Fig. 3 is to dial standing grain mechanism structure schematic diagram；
Fig. 4 is cutting mechanism side structure schematic diagram；
Fig. 5 is cutting mechanism dimensional structure diagram；
Fig. 6 is conveying mechanism structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows：
1, feed mechanism；2, seedling dividing mechanism；3, Bo He mechanisms；4, cutting mechanism；5, conveying mechanism；6, controller；11, it send
Expect chain；12, transverse slat；13, plant cylinder；14, the first sliding groove；15, adjusting bolt；31, rice-pulling chain；32, reversal means；41, it cuts
Drive sprocket；42, driven sprocket is cut；43, cutter；44, torque detecting apparatus is cut；45, hydraulic mechanism；46, height is adjusted
Bolt；51, mounting bracket is adjusted；52, upper adjusting bolt；53, lower adjusting bolt；61, guide rail
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, a kind of for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, including feed mechanism
1, seedling dividing mechanism 2, Bo He mechanisms 3, cutting mechanism 4, conveying mechanism 5 and controller 6, the feed mechanism 1 is for passing through drive
Plant is transported to cutting mechanism 4 by the movement of plant fixing device, and the plant fixing device is for placing plant and adjacent plant
The spacing of fixing device is adjustable, and the seedling dividing mechanism 2 is separated by equidistant arranged in parallel, the spacing of adjacent seedling dividing mechanism 2
Adjustable, the length of the seedling dividing mechanism 2 is scalable, and the gap between adjacent seedling dividing mechanism 2 is into standing grain channel, into standing grain channel
Both sides are both provided with Bo He mechanisms 3 and cutting mechanism 4, the plant stalk that the cutting mechanism 4 is used to dial Bo He mechanisms 3
Cut-out, the Bo He mechanisms 3 are used to the sunflower certain herbaceous plants with big flowers disk cut being allocated to conveying mechanism 5, and the setting of the conveying mechanism 5 is dividing standing grain
2 rear of mechanism and for the sunflower plate cut to be sent to subordinate's processing unit, the position of the cutting mechanism 4 and conveying mechanism 5
It sets adjustable；The controller 6 be used for control and store feed mechanism 1, Bo He mechanisms 3 and conveying mechanism 5 speed and
The speed and torque of cutting mechanism 4.
As shown in Fig. 2, the feed mechanism 1 includes feeding chain 11, transverse slat 12 and plant cylinder 13, a plurality of transverse slat 12 is mutual
On feeding chain 11, the transverse slat 12 is vertical with feeding chain 11 for parallel setting, and the first sliding groove is provided on the transverse slat 12
14, the plant cylinder 13 can horizontally slip along the first sliding groove 14, and the plant cylinder 13 is mounted on the first sliding groove 14 by bolt
It is interior.Feed mechanism 1 is driven by feeding driving motor, the feeding driving motor is also connected with feeding frequency converter and feeding is tested the speed dress
It sets, the feeding frequency converter is used to adjust the rotating speed of feeding driving motor, and the feeding speed measuring device is for detecting feeding driving
Testing result is simultaneously sent to controller 6 by the rotating speed of motor.
Adjusting bolt 15 is provided on the plant cylinder 13, the adjusting bolt 15 and plant 13 lateral surfaces of cylinder are vertical, lead to
It crosses rotation adjusting bolt 15 and can adjust the length that adjusting bolt 15 stretches into 13 inside of plant cylinder.
As shown in Figure 4 and Figure 5, the cutting mechanism 4 includes cutting drive sprocket 41, cutting driven sprocket 42, cutting biography
Dynamic belt and cutter 43, the cutting driving belt is sleeved on 42 outside of cutting drive sprocket 41 and cutting driven sprocket, described to cut
On cutting driven sprocket 42, the cutting drive sprocket 41 is driven the setting of knife 43 by cutting driving motor, the cutting driving
Motor is also connected with cutting frequency converter, cutting torque detecting apparatus 44 and cutting speed measuring device, and the cutting frequency converter is for adjusting
The rotating speed of driving motor is cut, the cutting torque detecting apparatus 44 is used to detect the torque of cutting driving motor, the cutting
Speed measuring device is used to detect the rotating speed of cutting driving motor and testing result is sent to controller 6.
Cutter 43 into standing grain channel both sides turns on the contrary, and at least one cutter 43 in the cutter 43 of standing grain channel both sides
It is height-adjustable.In the present embodiment, one of cutter lower section in the cutter of standing grain channel both sides is provided with height adjustment bolt,
The graduated scale for showing cutter height is provided in height adjustment bolt, it is logical by adjusting the adjustable charging of height adjustment bolt
The difference in height of road both sides cutter.
The seedling dividing mechanism 2, Bo He mechanisms 3, cutting mechanism 4 and conveying mechanism 5 are installed in rack 6, the feeding
The setting of mechanism 1 connects hydraulic mechanism 45 in 6 front of rack, the cutting mechanism 4, and 4 both sides of the cutting mechanism are pacified by sliding block
On the guide rail 61 of rack 6, the hydraulic mechanism 45 is adjusted for pushing cutting mechanism 4 to be slided along 6 front-rear direction of rack
Cutting mechanism 4 with into the distance between standing grain channel feeding mouth.In the present embodiment, be provided on the guide rail for show cutter with
The graduated scale of the distance between feeding mouth, feeding mouth are entrance of the feeding-passage close to feed mechanism side.
Second sliding slot is provided in the rack 6, the seedling dividing mechanism 2 can horizontally slip along second sliding slot, described to divide standing grain
Mechanism 2 is mounted on by bolt in second sliding slot.The position of seedling dividing mechanism is adjusted by mobile seedling dividing mechanism, and then adjusts phase
The spacing of adjacent seedling dividing mechanism in the present embodiment, is provided with the graduated scale for showing adjacent seedling dividing mechanism spacing in rack.It is described
2 length of seedling dividing mechanism is scalable, and in the present embodiment, seedling dividing mechanism is divided into part two after seedling dividing mechanism front and seedling dividing mechanism
Point, U-shaped hole is provided on preceding part seedling dividing mechanism side and bottom edge, rear part seedling dividing mechanism side and bottom edge are provided with bolt hole, after
It crosses bolt on the seedling dividing mechanism of part to connect with preceding part seedling dividing mechanism, bolt can move part point before driving in U-type groove
Standing grain mechanism moves, and realizes seedling dividing mechanism length adjustment.
As shown in figure 3, the Bo He mechanisms 3 include dialling standing grain drive sprocket, dialling standing grain driven sprocket and rice-pulling chain 31, it is described
Rice-pulling chain 31, which is sleeved on, to be dialled standing grain drive sprocket and dials on the outside of standing grain driven sprocket, is distributed on described group of 11 peripheral side of standing grain feeding chain
Reversal means 32, described group of standing grain drive sprocket by dial standing grain driving motor drive, described group of standing grain driving motor be also connected with dial standing grain frequency converter and
Standing grain speed measuring device is dialled, described group of standing grain frequency converter is used to adjust the rotating speed of cutting driving motor, and described group of standing grain speed measuring device is for examining
It surveys the rotating speed for dialling standing grain driving motor and testing result is sent to controller 6, the length and tensioning degree of the rice-pulling chain 31
It is adjustable.In the present embodiment, by lead screw adjust chain it is elastic, cooperation increase and decrease respective link, it can be achieved that chain length
And the arbitrary adjustment of tensioning degree, and by steering wheel rotation lead screw, easily laborsaving, precision is high.It is described into standing grain channel both sides
The spacing of rice-pulling chain 31 is adjustable, and in the present embodiment, Bo He mechanisms are mounted on by dialling standing grain mounting plate in rack, pass through change
The installation site for dialling standing grain mounting plate can be into the spacing of the rice-pulling chain 31 of standing grain channel both sides.
As shown in fig. 6, the conveying mechanism 5 is mounted on by adjusting mounting bracket 51 in rack 6, conveying mechanism 5 is by upper
Adjusting bolt 52 and lower adjusting bolt 53, which are mounted on, to be adjusted on mounting bracket 51, and conveyer can be driven by the mobile mounting bracket 51 that adjusts
Structure 5 is moved forward and backward along rack 6, adjusts the gap of conveying mechanism and trailing flank, passes through the upper adjusting bolt 52 of adjusting or lower adjusting
The height of conveying mechanism 5 is adjusted in bolt 53.In the present embodiment, it is provided on the adjusting mounting bracket for showing conveying mechanism
With the graduated scale in the gap and conveying mechanism height of trailing flank.
Conveying mechanism 5 is driven by feed drive motor, and the feed drive motor is also connected with conveying frequency converter and conveying is surveyed
Speed variator, the conveying frequency converter are used to adjust the rotating speed of cutting driving motor, and the conveying speed measuring device is conveyed for detecting
Testing result is simultaneously sent to controller 6 by the rotating speed of driving motor.
In the present embodiment, controller PLC, conveying mechanism is screw conveyor.
The present invention test-bed be using step：
First according in field conditions to be measured plant spacing adjustment plant cylinder position, make plant cylinder position with it is to be measured
The position of plant is identical in field conditions, then sunflower plant is put into plant cylinder, and utilizes the adjusting being arranged on plant cylinder
Sunflower plant is clamped in plant cylinder by bolt；
The feeding chain movement speed of feed mechanism, the practical harvesting work in analogsimulation field, the shifting of feed mechanism are set
Dynamic speed is the ceding of Taiwan forward speed corresponded to when field is practical to gather in, and the movement speed for testing different feed mechanisms (is cut
Platform forward speed) corresponding harvesting effect；
The spacing and seedling dividing mechanism length between adjacent seedling dividing mechanism are adjusted, different seedling dividing mechanism spacing and length are tested
Corresponding harvesting effect；Optimal seedling dividing mechanism spacing is obtained, is entered simultaneously ensureing that plant is smooth, is reduced grain osses, obtain
The length of optimal seedling dividing mechanism is ensureing that loss late is lower, is reducing the resistance that moves ahead.
The speed that corresponding frequency converter adjusts Bo He mechanisms and cutting mechanism is controlled using controller, and is surveyed using corresponding
Speed variator detects actual speed, tests the corresponding harvesting effect of speed of different Bo He mechanisms and cutting mechanism, and test is different
Cutting power consumption under cutter speed conditions obtains the most preferably group standing grain speed to match under the different speeds of travel and optimum Cutting speed
Degree.
The elastic of chain is adjusted by steering wheel rotation lead screw, cooperation increase and decrease respective link is, it can be achieved that the tensioning of the chain journey
The arbitrary adjustment of degree and accurately controlling for chain length, it is best by testing the chain for obtaining and matching under the different speeds of travel
Length and rate of tension.
The installation site that standing grain mounting plate is dialled by change can be tested different into the spacing of the rice-pulling chain of standing grain channel both sides
The effect of the corresponding plant conveying in gap is clamped, gap is clamped with the standing grain of dialling for obtaining best, plant is reduced and falls loss.
Cutting torque detecting apparatus is controlled using controller and adjusts cutting torque, is tested different cutter cutting torques and is corresponded to
Harvesting effect；
Push cutting mechanism to be slided along rack front-rear direction using hydraulic mechanism, adjust cutter cutter and feeding mouth away from
From testing different cutteves corresponding harvesting effect at a distance from feeding mouth；
The height of cutter is adjusted using height adjustment bolt, and then adjusts the difference in height of feeding-passage both sides cutter, test
The corresponding harvesting effect of different cutter differences in height.
By the mobile gap for adjusting mounting bracket and adjusting conveying mechanism and trailing flank, pass through the upper adjusting bolt of adjusting and downward
The height that bolt adjusts conveying mechanism is saved, the speed that corresponding frequency converter adjusts Bo He mechanisms is controlled using controller, obtains most
Conveying mechanism location parameter under excellent conveying effect and conveying mechanism speed parameter.
After being completed, every test data and result can be stored and analyzed using controller, obtain test
Conclusion obtains and stores the optimum value of relevant parameter.
The position-adjustable of plant cylinder, can simulate field actual working environment, for difference on the feed mechanism of the present invention
The plant of line space carries out simulation harvesting test, and plant is fixed in plant cylinder using adjusting bolt, is suitable for different-diameter
Plant, and can realize that speed accurately control and simulate the practical speed of travel of machine by variable-frequency motor；The phase of the present invention
The distance between adjacent seedling dividing mechanism is adjustable, and the length of seedling dividing mechanism is scalable, can be by testing between the optimal seedling dividing mechanism of acquisition
Away from smooth into simultaneously in guarantee plant, reduction grain osses obtain the length of optimal seedling dividing mechanism by testing, ensureing
In the case that loss late is not low, the resistance that moves ahead is reduced；Different Bo He mechanisms, the speed of cutting mechanism and conveying mechanism can be tested
Corresponding harvesting effect can test the cutting power consumption under different cutter speed conditions, can test different cutteves and feeding mouth
Apart from corresponding harvesting effect, the corresponding cutting effect of difference in height of different feeding-passage both sides cutteves can be tested, can be tested
The corresponding conveying effect in position of different conveying mechanisms adjusts the elastic of chain, cooperation increase and decrease by steering wheel rotation lead screw
Respective link can realize the arbitrary adjustment of the length and tightness of dialling chain, and phase under the different speeds of travel is obtained by testing
The chain optimum length and rate of tension matched；The installation site that standing grain mounting plate is dialled by change can be into the rice-pulling chain of standing grain channel both sides
The spacing of item, the effects of the corresponding plant conveying in the different clamping gaps of test, is clamped gap with group standing grain for obtaining best, reduces and plant
Strain falls loss.The present invention's is feature-rich, realizes " a tractor serves several purposes ", can automatically analyze test result, obtain parameters
Optimum value；It is all that computer is automatically performed with data collecting system that data, which are acquired and arranged, high degree of automation, personnel's operation
Simply.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, which is characterized in that including feed mechanism
(1), seedling dividing mechanism (2), Bo He mechanisms (3), cutting mechanism (4), conveying mechanism (5) and controller (6), the feed mechanism
(1) it is used for by driving the movement of plant fixing device that plant is transported to cutting mechanism (4), the plant fixing device is for putting
The spacing for setting plant and adjacent plant fixing device is adjustable, and the seedling dividing mechanism (2) is separated by equidistant arranged in parallel, phase
The spacing of adjacent seedling dividing mechanism (2) is adjustable, and the length of the seedling dividing mechanism (2) is scalable, between adjacent seedling dividing mechanism (2) between
Gap is to be both provided with Bo He mechanisms (3) and cutting mechanism (4) into the both sides in standing grain channel, the cutting mechanism (4) is used into standing grain channel
It is cut off in Bo He mechanisms (3) to be dialled to the plant stalk to come, the Bo He mechanisms (3) are for the sunflower certain herbaceous plants with big flowers disk cut to be allocated to
Conveying mechanism (5), conveying mechanism (5) setting is at seedling dividing mechanism (2) rear and under being sent to the sunflower plate cut
The position of grade processing unit, the cutting mechanism (4) and conveying mechanism (5) is adjustable；The controller (6) for control and
Store feed mechanism (1), Bo He mechanisms (3) and the speed of conveying mechanism (5) and the speed and torque of cutting mechanism (4).
2. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In the feed mechanism (1) includes that feeding chain (11), transverse slat (12) and plant cylinder (13), a plurality of transverse slat (12) are mutually parallel
Setting on feeding chain (11), the transverse slat (12) is vertical with feeding chain (11), and first is provided on the transverse slat (12)
Sliding slot (14), the plant cylinder (13) can horizontally slip along the first sliding groove (14), and the plant cylinder (13) is installed by bolt
In the first sliding groove (14), feed mechanism (1) is driven by feeding driving motor, and the feeding driving motor is also connected with feeding frequency conversion
Device and feeding speed measuring device, the feeding frequency converter are used to adjust the rotating speed of feeding driving motor, and the feeding speed measuring device is used
In the rotating speed for detecting feeding driving motor and testing result is sent to controller (6).
3. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In, adjusting bolt (15) is provided on the plant cylinder (13), the adjusting bolt (15) and plant cylinder (13) lateral surface are vertical,
The length on the inside of plant cylinder (13) is stretched by the adjustable adjusting bolt (15) of rotation adjusting bolt (15).
4. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In the cutting mechanism (4) includes cutting drive sprocket (41), cutting driven sprocket (42), cutting driving belt and cutter
(43), the cutting driving belt is sleeved on the outside of cutting drive sprocket (41) and cutting driven sprocket (42), the cutter (43)
On cutting driven sprocket (42), the cutting drive sprocket (41) is driven by cutting driving motor for setting, the cutting driving
Motor is also connected with cutting frequency converter, cutting torque detecting apparatus (44) and cutting speed measuring device, and the cutting frequency converter is for adjusting
The rotating speed of section cutting driving motor, the cutting torque detecting apparatus (44) is used to detect the torque of cutting driving motor, described
Cutting speed measuring device is used to detect the rotating speed of cutting driving motor and testing result is sent to controller (6).
5. according to claim 4 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In the cutter (43) into standing grain channel both sides turns on the contrary, and at least one cutter (43) in the cutter of standing grain channel both sides (43)
It is height-adjustable.
6. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In the seedling dividing mechanism (2), Bo He mechanisms (3), cutting mechanism (4) and conveying mechanism (5) are installed in rack (6), described
Feed mechanism (1) setting is in front of rack (6), cutting mechanism (4) the connection hydraulic mechanism (45), the cutting mechanism (4)
Both sides by sliding block be mounted on rack (6) guide rail (61) on, the hydraulic mechanism (45) for push cutting mechanism (4) along
Rack (6) front-rear direction slides, adjust cutting mechanism (4) with into the distance between standing grain channel feeding mouth.
7. according to claim 6 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In being provided with second sliding slot on the rack (6), the seedling dividing mechanism (2) can horizontally slip along second sliding slot, described to divide standing grain machine
Structure (2) is mounted on by bolt in second sliding slot.
8. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In the Bo He mechanisms (3) include dialling standing grain drive sprocket, dialling standing grain driven sprocket and rice-pulling chain (31), the rice-pulling chain
(31) it is sleeved on and dials standing grain drive sprocket and dial on the outside of standing grain driven sprocket, reversal means is distributed on described group of standing grain feeding chain (11) peripheral side
(32), by dialling the driving of standing grain driving motor, described group of standing grain driving motor is also connected with to be dialled standing grain frequency converter and dials described group of standing grain drive sprocket
Standing grain speed measuring device, described group of standing grain frequency converter are used to adjust the rotating speed of cutting driving motor, and described group of standing grain speed measuring device is for detecting
It dials the rotating speed of standing grain driving motor and testing result is sent to controller (6), the length and tensioning journey of the rice-pulling chain (31)
Degree is adjustable, and the spacing of the rice-pulling chain (31) into standing grain channel both sides is adjustable.
9. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In the conveying mechanism (5) is mounted on by adjusting mounting bracket (51) in rack (6), and conveying mechanism (5) passes through upper adjusting bolt
(52) it is mounted on and adjusts on mounting bracket (51) with lower adjusting bolt (53), conveyer can be driven by the mobile mounting bracket (51) that adjusts
Structure (5) is moved forward and backward along rack (6), and conveying mechanism is adjusted by the upper adjusting bolt (52) of adjusting or lower adjusting bolt (53)
(5) height.
10. according to claim 1 for the multifunctional test bed of rice-pulling chain formula sunflower ceding of Taiwan test, feature exists
In conveying mechanism (5) is driven by feed drive motor, and the feed drive motor is also connected with conveying frequency converter and conveying is tested the speed dress
It sets, the conveying frequency converter is used to adjust the rotating speed of cutting driving motor, and the conveying speed measuring device is for detecting feed drive
Testing result is simultaneously sent to controller (6) by the rotating speed of motor.
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| CN201810609057.XA CN108718671B (en) | 2018-06-13 | 2018-06-13 | Multifunctional test bench for testing standing grain pulling chain type sunflower header |
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| CN201810609057.XA CN108718671B (en) | 2018-06-13 | 2018-06-13 | Multifunctional test bench for testing standing grain pulling chain type sunflower header |
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| CN108718671B CN108718671B (en) | 2019-12-13 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264171A (en) * | 2020-04-02 | 2020-06-12 | 山东省农业机械科学研究院 | Crop stem multifunctional reciprocating type cutting test device |
| CN112544218A (en) * | 2020-12-07 | 2021-03-26 | 农业农村部南京农业机械化研究所 | Simulation harvesting test rack of castor harvesting device |
| CN112577766A (en) * | 2020-12-07 | 2021-03-30 | 农业农村部南京农业机械化研究所 | Castor harvesting device's test rack |
| CN113196951A (en) * | 2021-05-06 | 2021-08-03 | 山东省农业机械科学研究院 | Crop stem conveying device for test bed |
| CN114946394A (en) * | 2021-12-26 | 2022-08-30 | 湖北理工学院 | Multifunctional test bench and test equipment using same |
| CN115136794A (en) * | 2022-07-25 | 2022-10-04 | 湖北理工学院 | Sunflower header capable of flexibly pulling out standing grain |
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