CN107202741A - Simulation slicing testing stand - Google Patents
Simulation slicing testing stand Download PDFInfo
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- CN107202741A CN107202741A CN201710445161.5A CN201710445161A CN107202741A CN 107202741 A CN107202741 A CN 107202741A CN 201710445161 A CN201710445161 A CN 201710445161A CN 107202741 A CN107202741 A CN 107202741A
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- cutting
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- frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0236—Other environments
Abstract
The invention discloses a kind of simulation slicing testing stand, including frame, double acting jet cutting machine structure for cutting stem crop, cutting disc cutting mechanism, conveying mechanism and weather for conveying stalk crop imitate device, cutter device and conveying mechanism are arranged in frame, during cutting, conveying mechanism reciprocal transportation between double acting jet cutting machine structure and cutting disc cutting mechanism by stalk crop, with cutting stem crop, weather, which imitates device, includes pond, water pump, multiple jet pipes and fan, several support blocks are provided with pond, multiple jet pipes are square array in double acting jet cutting machine structure, above cutting disc cutting mechanism and conveying mechanism, so that the water formation rain shape sprayed, the edge in pond is surrounded with slideway, fan sliding is connected on slideway.The present invention enables testing stand to collect the data of rainy day harvesting, improves the accuracy of data by above-mentioned setting, the scene of rain simulation day harvesting.
Description
Technical field
The present invention relates to a kind of experimental rig, more particularly to a kind of simulation slicing testing stand.
Background technology
The large-scale production of agricultural is that advanced agriculture production technology is used on the soil concentrated in flakes, with efficient
Agricultural machinery carries out farming.It can not only improve the labor productivity of agricultural, on the premise of certain Productive statistics, reduction
The production cost of land area of one unit, improves yield, making the price of agricultural product has market competition advantage, but also can drive
A series of development of related industries such as transport, agricultural machinery manufacture, maintenance service, storage drying, forms the development office of multi-form agriculture
Face.
Harvester plays an important role in agriculture large-scale production.Cutting performance is the important performance of harvester.In research
During crop stem cutting performance, directly obtain cutting parameter in field test using machinery and have that harvest season property is strong, field kind
The problems such as plant situation varies, test repeatability is poor, difficulty is big and the data precision of collection is not high.Therefore cutting performance experiment
All it is to be carried out on the testing stand of simulation harvesting environment.
Conventional experimental rig all only has cutter device and conveying device, and can not carry out cutting for varying environment
Can research, and crops harvesting often run into it is rainy, situations such as be exposed to the sun, designing a kind of can imitate the experiment dress of various weather
Put, as a urgent problem to be solved.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of simulation slicing testing stand, can be with mould
Imitate situations such as raining, be exposed to the sun.
To achieve the above object, the invention provides following technical scheme：A kind of simulation slicing testing stand, including frame,
For the double acting jet cutting machine structure of cutting stem crop, cutting disc cutting mechanism, the conveying mechanism for conveying stalk crop and
Weather imitates device, and double acting jet cutting machine structure, cutting disc cutting mechanism and conveying mechanism are arranged in frame, during cutting, conveying
Mechanism reciprocal transportation between double acting jet cutting machine structure and cutting disc cutting mechanism by stalk crop, with cutting stem crop, weather
Imitating device includes pond, water pump, rotating seat, multiple jet pipes, the fan blown for simulation and the white heat shone for simulating sun
Several support blocks are provided with lamp, pond, double acting jet cutting machine structure, cutting disc cutting mechanism and conveying mechanism are arranged on pond
Interior, positioned at the top of support block, multiple jet pipes are arranged in a linear in double acting jet cutting machine structure, cutting disc cutting mechanism and conveyer
Above structure, water pump is placed in pond, and water pump is connected with multiple jet pipes, is sprayed after the water in pond is extracted from jet pipe, spray
To double acting jet cutting machine structure, cutting disc cutting mechanism and conveying mechanism, the edge in pond is surrounded with slide rail, rotating seat sliding
It is arranged on slide rail, fan is arranged on the side of rotating seat, to be dried into pond, incandescent lamp is arranged on rotating seat dorsad fan
Side, with rotating seat rotate 180 ° after, light is irradiated into pond.
As a further improvement on the present invention, slide rail is annular in shape, and the cross section of slide rail is square, the bottom surface connection of slide rail
There is support bar, support bar is connected with pond, rotating seat includes offering the cunning being adapted with slide rail on slide and mounting seat, slide
Hole, the bottom surface of slide offers support rod hole, and support rod hole is connected with slide opening, slide rail insertion slide opening, and slide sliding is arranged on
On slide rail, when slide slides along slide rail, support bar is passed through from support rod hole, and the top surface of slide is provided with column spinner, mounting seat
On offer the rotating hole being adapted with column spinner, mounting seat is rotatably mounted on slide by column spinner embedded rotating hole,
Fan and incandescent lamp are arranged on the opposite sides of mounting seat.
As a further improvement on the present invention, slide includes being in " First of [" shape and L-shaped second, first
Seat is detachably connected with second, and composition one side offers the square slide of support rod hole.
As a further improvement on the present invention, in addition to protective cover, protection cover-cap is in the top in pond, formation prevent water from
The antispraying structure of side splashing discharge bay, the top of protective cover is provided with air vent.
As a further improvement on the present invention, in addition to for opening and closing the mechanism for opening/closing of protective cover, mechanism for opening/closing includes branch
Support, railcar, the guide rail being arranged on support frame and the lowering or hoisting gear for lifting protective cover, guide rail are arranged on protective cover
Top, railcar sliding is arranged on guide rail, and lowering or hoisting gear includes motor, wheel, suspension hook and rope, and motor is fixed on railcar
On, motor is connected with wheel, and rope is connected on wheel, and suspension hook is hung on rope, and suspension hook catches on protective cover, wherein, electricity
Machine drives wheel to rotate, folding and unfolding rope, to lift suspension hook, so as to lift protective cover.
As a further improvement on the present invention, jet pipe is L-shaped, including the diversion portion that is vertically arranged and is horizontally set on double
Hole for water spraying, diversion portion are offered in spray portion above moving knife cutting mechanism, cutting disc cutting mechanism and conveying mechanism, spray portion
It is connected with water pump.
As a further improvement on the present invention, double acting jet cutting machine structure include mounting bracket, the first motor, the first drive shaft,
Driving gear, driven gear, left tooth form knife, right tooth form knife, left crank and right crank, left tooth form knife and right tooth form knife have multiple
The dentation blade of setting is arranged in order, mounting bracket is fixed in frame, mounting bracket includes the main shaft for being vertically arranged in frame top surface
Plate and the motor plate for being horizontally set on spindle plate top, the first motor are arranged on the top of motor plate, the rotating shaft of the first motor to
Under reach the lower section of motor plate, the first drive shaft is rotatably arranged on spindle plate, and the first drive shaft is vertically arranged and
The top of one drive shaft is connected with the rotating shaft transmission of the first motor, and driving gear is fixedly connected on the bottom of the first drive shaft, from
Moving gear is rotatably arranged on mounting bracket, and is engaged with driving gear, is provided with frame for left tooth form knife and right tooth form
The slideway of knife sliding, left tooth form knife and right tooth form knife overlap and are arranged on slideway and can be slid along slideway one on the other, left crank
One end be hinged with left tooth form knife, the end face eccentric of the other end and driving gear is hinged, to drive right tooth form knife to do past along slideway
Multiple motion, one end of right crank is hinged with right tooth form knife, and the end face eccentric of the other end and driven gear is hinged, to drive right tooth form
Knife moves reciprocatingly along slideway.
As a further improvement on the present invention, conveying mechanism include the second motor, driving shaft, driven shaft, stalk frame, four
Sprocket wheel and two chains, the second motor are arranged on the side of frame, and driving shaft and driven shaft are rotatably arranged in frame, and four
Individual sprocket wheel is separately positioned on the two ends of driving shaft and driven shaft, and chain is erected on sprocket wheel, and stalk frame is arranged on chain, with chain
Bar move, stalk frame include multiple bases being erected between chain, and be fixed on base top be used for place stalk crop
Stalk set, stalk set it is cylindrical.
Beneficial effects of the present invention, when carrying out cutting performance experiment, stalk crop are fixed on conveying mechanism, conveying
Mechanism conveys stalk crop back and forth between double acting jet cutting machine structure and cutting disc cutting mechanism so that double acting jet cutting machine structure and
Cutting disc cutting mechanism cutting stem crop, while being cut, the water in pond is guided to jet pipe by water pump, and water is from jet pipe
Spray, multiple jet pipes are square array, make water after jet pipe outflow, imitate rainy situation and fall, make double acting jet cutting machine structure,
Cutting disc cutting mechanism simulation rain in the case of work, so as to collect double acting jet cutting machine structure, cutting disc cutting mechanism
Cutting performance information in the case of raining.Water pump is arranged in pond, water is fallen rear reusable edible, saving water resource.
Fan is dried the water fallen, imitates the situation that it's raining and blowing hard.When simulation burning sun situation is needed, rotating seat is rotated
180 °, make incandescent lamp towards pond, incandescent lamp irradiates strong light into pond, simulate the operating mode of burning sun, double acting jet cutting machine structure and
Cutting disc cutting mechanism works under the operating mode of the burning sun of simulation, is existed with collecting double acting jet cutting machine structure and cutting disc cutting mechanism
Cutting performance in the case of burning sun, fan is arranged on the side of dorsad fan, when incandescent lamp works, and opening fan can accelerate
Air circulation, the heat that incandescent lamp is produced is taken away, and reduces the temperature of incandescent lamp.Rotating seat can drive in Manual-pushing or motor
Etc. mode, slid along slideway, to be dried from different positions to double acting jet cutting machine structure and cutting disc cutting mechanism or irradiate strong
Light, to simulate the weather condition under different time.
Brief description of the drawings
Fig. 1 is the structure chart of the embodiment with protective cover and mechanism for opening/closing in the present invention；
Fig. 2 for the present invention in without protective cover and the structure chart of the embodiment of mechanism for opening/closing；
Fig. 3 weather imitates the structure chart of device；
Fig. 4 is the structure chart of rotating seat；
Fig. 5 is the structure chart of double acting jet cutting machine structure and cutting disc cutting mechanism and conveying mechanism；
Fig. 6 is the structure chart of double acting jet cutting machine structure；
Fig. 7 is the structure chart of conveying mechanism；
Fig. 8 is the partial enlarged drawing of Fig. 7 marks.
Embodiment
The present invention is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Referring to figs. 1 to shown in Fig. 8, a kind of simulation slicing testing stand of the present embodiment, including frame 1, for cutting stem
Double acting jet cutting machine structure 2, cutting disc cutting mechanism 3, the conveying mechanism 4 for conveying stalk crop and the weather of crop imitate dress
Put, double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 and conveying mechanism 4 are arranged in frame 1, during cutting, conveying mechanism 4 will
Stalk crop reciprocal transportation between double acting jet cutting machine structure 2 and cutting disc cutting mechanism 3, with cutting stem crop, weather is imitated
Device includes pond 51, water pump 52, rotating seat 59, multiple jet pipes 53, the fan 54 blown for simulation and shone for simulating sun
Incandescent lamp 58, several support blocks 55, double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 and conveying are provided with pond 51
Mechanism 4 is arranged in pond 51, positioned at the top of support block 55, multiple jet pipes 53 be arranged in a linear double acting jet cutting machine structure 2,
Cutting disc cutting mechanism 3 and the top of conveying mechanism 4, water pump 52 are placed in pond 51, and water pump 52 is connected with multiple jet pipes 53, with
Sprayed after water in pond 51 is extracted from jet pipe 53, spray to double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 and conveyer
Structure 4, the edge in pond 51 is surrounded with slide rail 56, and the sliding of rotating seat 59 is arranged on slide rail 56, and fan 54 is arranged on rotation
The side of seat 59, to be dried into pond 51, incandescent lamp 58 is arranged on the side of the dorsad fan 54 of rotating seat 59, with rotating seat
After 59 180 ° of rotations, light is irradiated into pond 51.
When carrying out cutting performance experiment, stalk crop is fixed on conveying mechanism 4, then starts double acting jet cutting machine
Structure 2, cutting disc cutting mechanism 3, conveying mechanism 4 and weather imitate device, and conveying mechanism 4 is by stalk crop in double acting jet cutting machine
Conveyed back and forth between structure 2 and cutting disc cutting mechanism 3, so that double acting jet cutting machine structure 2 and the cutting stem of cutting disc cutting mechanism 3 are made
Thing, while being cut, the water in pond 51 is guided to jet pipe 53 by water pump 52, and water sprays from jet pipe 53, multiple jet pipes 53
It is arranged in a linear, makes water after the outflow of jet pipe 53, imitate rainy situation and fall, makes double acting jet cutting machine structure 2, cutting disc cutting
Mechanism 3 simulation rain in the case of work, so as to collect double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 in lower rain condition
Cutting performance information under condition.Water pump 52 is arranged in pond 51, water is fallen rear reusable edible, saving water resource.Fan
54 pairs of water fallen are dried, and imitate the situation that it's raining and blowing hard.When simulation burning sun situation is needed, rotating seat 59 is rotated
180 °, make incandescent lamp 58 towards pond 51, incandescent lamp 58 irradiates strong light into pond 51, simulate the operating mode of burning sun, double acting knife is cut
Cutting mill structure 2 and cutting disc cutting mechanism 3 work under the operating mode of the burning sun of simulation, to collect double acting jet cutting machine structure 2 and disk
Cutting performance of the jet cutting machine structure 3 in the case of burning sun, fan 54 is arranged on the side of dorsad fan 54, in the work of incandescent lamp 58
When making, air circulation can be accelerated by opening fan 54, and the heat that incandescent lamp 58 is produced is taken away, and reduce the temperature of incandescent lamp 58.Rotation
Swivel base 59 can slide in modes such as Manual-pushings along slideway 56, with from different positions to double acting jet cutting machine structure 2 and cutting disc
Cutting mechanism 3 is dried or irradiated strong light, to simulate the weather condition under different time, is collected double acting knife under different weather situation and is cut
The cutting performance of cutting mill structure 2 and cutting disc cutting mechanism 3.
As a kind of improved embodiment, slide rail 56 is annular in shape, and the cross section of slide rail 56 is square, slide rail 56
Bottom surface is connected with support bar 561, and support bar 561 is connected with pond 51, and rotating seat 59 includes slide 591 and mounting seat 592, sliding
The slide opening 593 being adapted with slide rail 56 is offered on seat 591, the bottom surface of slide 591 offers support rod hole 594, support rod hole
594 connect with slide opening 593, the insertion slide opening 593 of slide rail 56, the sliding of slide 591 are arranged on slide rail 56, when slide 591 is along cunning
When rail 56 slides, support bar 561 is passed through from support rod hole 594, and the top surface of slide 591 is provided with column spinner 595, mounting seat 592
On offer the rotating hole 596 being adapted with column spinner 595, the embedded rotating hole 596 of column spinner 595 is rotatable by mounting seat 592
Be arranged on slide 591, fan 54 and incandescent lamp 58 are arranged on the opposite sides of mounting seat 592.
The cross section of slide rail 56 is square, and it is square that what slide opening 593 was adapted with slide rail 56 be also configured to, by slide 591
After being installed on slide rail 56, slide rail 56 is mutually spacing with slide opening 593, it is to avoid slide 591 offsets or rotated, so as to avoid fan 54
Or incandescent lamp 56 deviates double acting jet cutting machine structure 2 and cutting disc cutting mechanism 3 in process of the test, it is ensured that experiment smoothly enter
OK.It is mutually chimeric with rotating hole 596 by column spinner 595, mounting seat 592 is detachably mounted on slide 591, realized
Rotary mounting seat 592 is rotated outside the function of fan 54 and incandescent lamp 58, makes the convenient disassembly of mounting seat 592, convenient transport.
As a kind of improved embodiment, slide 591 is included in " the First 591a of [" shape and L-shaped
Second 591b, First 591a are detachably connected with second 591b, and composition one side offers the square cunning of support rod hole 594
Seat 591.
Slide is divided into " the First 591a and second L-shaped 591b of [" shape, cunning is installed to by slide 591
When on rail 56, first First 591a is placed on slide rail 56, then can by bolt and First 591a by second 591b
Dismounting connection, First 591a and second 591b encase slide rail 56, so that slide 591 is detachably mounted into slide rail 56
On." the First 591a of [" shape and second L-shaped 591b are easily manufactured, and slide 591 is detachably mounted into slide rail
On 56, facilitate the dismounting of slide 591.Equipment is set to make removable placement, convenient transport in transport.
As a kind of improved embodiment, in addition to protective cover 6, protective cover 6 covers the top in pond 51, is formed
Prevent water from the antispraying structure of side splashing discharge bay 51, the top of protective cover 6 is provided with air vent 57.
Brushing for fan 54 can be such that fine grinding goes out to outside pond 51, make test site dirty, set protective cover 6, be blocked from side
Water, prevents fine grinding from going out to outside pond 51, keeps test site clean and tidy.Air vent 57 is set, and guiding air flows out to lid from top
It is sub outer, air is steadily circulated, prevent air to be internally formed vortex in protective cover 6, influence the progress of experiment.
As a kind of improved embodiment, in addition to for opening and closing the mechanism for opening/closing of protective cover 6, mechanism for opening/closing bag
Include support frame 71, railcar 73, the guide rail 72 being arranged on support frame 71 and the lowering or hoisting gear for lifting protective cover 6, guide rail
72 are arranged on the top of protective cover 6, and the sliding of railcar 73 is arranged on guide rail 72, and lowering or hoisting gear includes motor 81, wheel 82, hung
Hook 83 and rope 84, motor 81 are fixed in railcar 73, and motor 81 is connected with wheel 82, and rope 84 is connected to wheel 82
On, suspension hook 83 is hung on rope 84, and suspension hook 83 catches on protective cover 6, wherein, motor 81 drives wheel 82 to rotate, folding and unfolding rope 84,
To lift suspension hook 83, so as to lift protective cover 6.
The volume of protective cover 6 is larger, by manpower it is difficult to lifting.Before testing stand work, suspension hook 83 catches on protective cover 6, electricity
Machine 81 drives runner to rotate, and the rotation of runner packs up rope 84, suspension hook 83 is increased, so that protective cover 6 is lifted up, and
Railcar 73 drives protective cover 6 to be moved to the top of pond 51, after the position of protective cover 6 is aligned with the edge of pond 51, motor afterwards
81 reversions, put down rope 84, to put down suspension hook 83, so that protective cover 6 be put down, protective cover 6 is covered onto pond 51.Pass through rail
The setting of road car 73 and lowering or hoisting gear, protective cover 6 is covered or removed, and facilitates the carrying of protective cover 6.
As a kind of improved embodiment, jet pipe 53 is L-shaped, including the diversion portion and level that are vertically arranged are set
Put and offer water spray in the spray portion of double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 and the top of conveying mechanism 4, spray portion
Hole, diversion portion is connected with water pump 52.
Due to needing water being directed to the top of double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 and conveying mechanism 4, with
Required for rain simulation day, the operating mode that water is fallen from above, jet pipe 53 position be higher than said mechanism, what is be vertically arranged draws
Spray portion is supported to double acting jet cutting machine structure 2, cutting disc cutting mechanism 3 and defeated by water portion while guiding water to flow up
The top of mechanism 4 is sent, then water sprays from spray apertures, the operating mode of rain simulation, to collect double acting jet cutting machine structure 2 and cutting disc
The cutting performance data of cutting mechanism 3.
As a kind of improved embodiment, double acting jet cutting machine structure 2 includes mounting bracket 21, the first motor 22, the
One drive shaft 23, driving gear 24, driven gear 25, left tooth form knife 26, right tooth form knife 27, left crank 28 and right crank 29, it is left
Tooth form knife 26 and right tooth form knife 27 have multiple dentation blades 20 for being arranged in order setting, and mounting bracket 21 is fixed in frame 1, is pacified
Shelving 21 includes being vertically arranged in the spindle plate 211 of the top surface of frame 1 and is horizontally set on the motor plate 212 on the top of spindle plate 211,
First motor 22 is arranged on the top of motor plate 212, and the rotating shaft of the first motor 22 extends downwardly from the lower section of motor plate 212, the
One drive shaft 23 is rotatably arranged on spindle plate 211, the first drive shaft 23 be vertically arranged and the first drive shaft 23 top
It is connected with the rotating shaft transmission of the first motor 22, driving gear 24 is fixedly connected on the bottom of the first drive shaft 23, driven gear 25
It is rotatably arranged on mounting bracket 21, and is engaged with driving gear 24, is provided with frame 1 for left tooth form knife 26 and right tooth form
The slideway 5 that knife 27 slides, left tooth form knife 26 and right tooth form knife 27 are overlapped one on the other to be arranged on slideway 5 and can be slided along slideway 5
Move, one end of left crank 28 is hinged with left tooth form knife 26, and the end face eccentric of the other end and driving gear 24 is hinged, to drive right tooth
Shape knife 27 is moved reciprocatingly along slideway 5, and one end of right crank 29 is hinged with right tooth form knife 27, the end of the other end and driven gear 25
Face bias is hinged, to drive right tooth form knife 27 to be moved reciprocatingly along slideway 5.
When doing experiment, stalk crop is placed on conveying mechanism 4 by operating personnel, and conveying mechanism 4 is by stalk crop double
Conveyed back and forth between moving knife cutting mechanism 2 and cutting disc cutting mechanism 3, until stalk crop is cut completely, then according to cutting
Number of times and the time assess cutting performance.Double acting jet cutting machine structure 2 drives the first drive shaft 3323 to rotate by the first motor 22,
Drive driving gear 24 and driven gear 25 to rotate, and then drive left crank 28 and the eccentric rotary of right crank 29, drive left tooth form
Knife 26 and right tooth form knife 27 move reciprocatingly along slideway 5, in left tooth form knife 26 and reciprocating right tooth form knife 27, left tooth form
Dentation blade 20 on knife 26 and right tooth form knife 27, makees motion that is close to each other overlapping or being located remotely from each other, and friendship is extend into cut
Stalk crop between wrong dentation blade 20.Above-mentioned setting drives driving gear 24 and driven gear 25 synchronous anti-by motor 81
To rotation, left tooth form knife 26 and right tooth form knife 27 are driven along the mutually opposing crisscross motion of slideway 5, so as to efficiently cut stalk crop.
Patent text (application number CN201310020692 publication number CN103098604A) discloses a kind of reciprocating double acting knife cutting examination
Experiment device, drives crank to rotate by motor 81, and crank handle turns link motion, connecting rod drives two swinging blocks to swing, and then band
The dynamic two tooth form knifes reciprocating motion being connected with swinging block, this type of drive, the power that connecting rod is passed after swinging block again
It is delivered on tooth form knife, by the significantly wobble drive tooth form knife of swinging block, the transmission efficiency of kinetic energy is low, and the vibrations produced
It is larger, produce noise；The present invention drives the connecting rod of eccentric setting to drive tooth form knife by gear, reduces the part of transmission, and tooth
The motion amplitude that wheel drivening rod does eccentric motion is less than swinging block, so that the vibrations produced in smaller kinetic energy transmittance process,
The transmission efficiency of kinetic energy is improved, and reduces noise.
As a kind of improved embodiment, conveying mechanism 4 include the second motor 41, driving shaft 42, driven shaft 43,
Stalk frame 44, four sprocket wheels 45 and two chains 46, the second motor 41 are arranged on the side of frame 1, driving shaft 42 and driven shaft
43 are rotatably arranged in frame 1, and four sprocket wheels 45 are separately positioned on the two ends of driving shaft 42 and driven shaft 43, the frame of chain 46
It is located on sprocket wheel 45, stalk frame 44 is arranged on chain 46, is moved with chain 46, stalk frame 44 is erected at chain 46 including multiple
Between base 441, and be fixed on the top of base 441 be used for place stalk crop stalk set 442, stalk set 442 in circle
Tubular.
During experiment, stalk crop is placed in stalk set 442 by operating personnel, and the side wall of cylindric stalk set 442 will
Stalk crop is fixed, and multiple stalks set 442 is square array arrangement, imitates state of the stalk crop when being gathered in, makes examination
The data tested are relatively reliable.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of simulation slicing testing stand, it is characterised in that：Double acting knife cutting including frame (1), for cutting stem crop
Mechanism (2), cutting disc cutting mechanism (3), the conveying mechanism (4) for conveying stalk crop and weather imitate device, described double
Moving knife cutting mechanism (2), cutting disc cutting mechanism (3) and conveying mechanism (4) are arranged in frame (1), during cutting, conveying mechanism
(4) by stalk crop between double acting jet cutting machine structure (2) and cutting disc cutting mechanism (3) reciprocal transportation, with cutting stem crop,
The weather imitate device include pond (51), water pump (52), rotating seat (59), multiple jet pipes (53), for simulating what is blown
Several support blocks (55) are provided with fan (54) and the incandescent lamp (58) shone for simulating sun, the pond (51), it is described
Double acting jet cutting machine structure (2), cutting disc cutting mechanism (3) and conveying mechanism (4) are arranged in pond (51), positioned at support block
(55) top, multiple jet pipes (53) be arranged in a linear double acting jet cutting machine structure (2), cutting disc cutting mechanism (3) and
Above conveying mechanism (4), the water pump (52) is placed in pond (51), and the water pump (52) connects with multiple jet pipes (53)
Connect, sprayed after the water in pond (51) is extracted from jet pipe (53), spray to double acting jet cutting machine structure (2), disk jet cutting machine
Structure (3) and conveying mechanism (4), the edge of the pond (51) are surrounded with slide rail (56), and rotating seat (59) sliding is set
Put on slide rail (56), the fan (54) is arranged on the side of rotating seat (59), to be dried into pond (51), the white heat
Lamp (58) is arranged on the side of rotating seat (59) dorsad fan (54), with after rotating seat (59) rotates 180 °, to pond (51)
Interior irradiation light.
2. a kind of simulation slicing testing stand according to claim 1, it is characterised in that：The slide rail (56) annularly, institute
The cross section for stating slide rail (56) is square, and the bottom surface of the slide rail (56) is connected with support bar (561), the support bar
(561) it is connected with pond (51), the rotating seat (59) is included on slide (591) and mounting seat (592), the slide (591)
The slide opening (593) being adapted with slide rail (56) is offered, the bottom surface of the slide (591) offers support rod hole (594), described
Support rod hole (594) is connected with slide opening (593), the embedded slide opening (593) of the slide rail (56), and slide (591) sliding is arranged on
On slide rail (56), when slide (591) slides along slide rail (56), support bar (561) is passed through from support rod hole (594), the cunning
The top surface of seat (591), which is provided with column spinner (595), the mounting seat (592), offers the rotation being adapted with column spinner (595)
Turn hole (596), column spinner (595) the embedded rotating hole (596), slide (591) is rotatably mounted to by mounting seat (592)
On, the fan (54) and incandescent lamp (58) are arranged on the opposite sides of mounting seat (592).
3. a kind of simulation slicing testing stand according to claim 2, it is characterised in that：The slide (591) includes being in " ["
The First (591a) of shape and L-shaped second (591b), the First (591a) are detachable with second (591b)
Connection, composition one side offers the square slide (591) of support rod hole (594).
4. a kind of simulation slicing testing stand according to claim 3, it is characterised in that：Also include protective cover (6), it is described anti-
Shield (6) covers the top in pond (51), and formation prevents water from the antispraying structure of side splashing discharge bay (51), the protective cover
(6) top is provided with air vent (57).
5. a kind of simulation slicing testing stand according to claim 4, it is characterised in that：Also include being used to open and close protective cover
(6) mechanism for opening/closing, the mechanism for opening/closing includes support frame (71), railcar (73), the guide rail being arranged on support frame (71)
(72) and for lifting the lowering or hoisting gears of protective cover (6), the guide rail (72) is arranged on the top of protective cover (6), the track
Car (73) sliding is arranged on guide rail (72), and the lowering or hoisting gear includes motor (81), wheel (82), suspension hook (83) and rope
(84), the motor (81) is fixed in railcar (73), and the motor (81) is connected with wheel (82), the rope
(84) it is connected on wheel (82), the suspension hook (83) is hung on rope (84), the suspension hook (83) catches on protective cover (6), its
In, motor (81) drives wheel (82) to rotate, folding and unfolding rope (84), to lift suspension hook (83), so as to lift protective cover (6).
6. a kind of simulation slicing testing stand according to claim 5, it is characterised in that：The jet pipe (53) is L-shaped, including
The diversion portion that is vertically arranged and it is horizontally set on double acting jet cutting machine structure (2), cutting disc cutting mechanism (3) and conveying mechanism
(4) hole for water spraying is offered in the spray portion above, the spray portion, the diversion portion is connected with water pump (52).
7. a kind of simulation slicing testing stand according to claim 6, it is characterised in that：The double acting jet cutting machine structure (2)
Including mounting bracket (21), the first motor (22), the first drive shaft (23), driving gear (24), driven gear (25), left tooth form knife
(26), right tooth form knife (27), left crank (28) and right crank (29), the left tooth form knife (26) and right tooth form knife (27) have many
The individual dentation blade (20) for being arranged in order setting, the mounting bracket (21) is fixed in frame (1), and the mounting bracket (21) includes
It is vertically arranged in the spindle plate (211) of frame (1) top surface and is horizontally set on the motor plate (212) on spindle plate (211) top, institute
The top that the first motor (22) is arranged on motor plate (212) is stated, the rotating shaft of first motor (22) extends downwardly from motor plate
(212) lower section, first drive shaft (23) is rotatably arranged on spindle plate (211), first drive shaft (23)
It is vertically arranged and the top of first drive shaft (23) is connected with the rotating shaft transmission of the first motor (22), the driving gear
(24) bottom of the first drive shaft (23) is fixedly connected on, the driven gear (25) is rotatably arranged on mounting bracket (21)
On, and engaged with driving gear (24), it is provided with what is slid for left tooth form knife (26) and right tooth form knife (27) on the frame (1)
Slideway (5), the left tooth form knife (26) and right tooth form knife (27) are overlapped one on the other to be arranged on slideway (5) and can be along slideway
(5) slide, one end of the left crank (28) is hinged with left tooth form knife (26), the end face eccentric of the other end and driving gear (24)
It is hinged, to drive right tooth form knife (27) to be moved reciprocatingly along slideway (5), one end and the right tooth form knife (27) of the right crank (29)
It is hinged, the other end and the end face eccentric of driven gear (25) are hinged, to drive right tooth form knife (27) to do reciprocal fortune along slideway (5)
It is dynamic.
8. a kind of simulation slicing testing stand according to claim 7, it is characterised in that：The conveying mechanism (4) includes the
Two motors (41), driving shaft (42), driven shaft (43), stalk frame (44), four sprocket wheels (45) and two chains (46), described
Two motors (41) are arranged on the side of frame (1), and the driving shaft (42) and driven shaft (43) are rotatably arranged on frame (1)
On, four sprocket wheels (45) are separately positioned on the two ends of driving shaft (42) and driven shaft (43), and the chain (46) is erected at
On sprocket wheel (45), the stalk frame (44) is arranged on chain (46), mobile with chain (46), and the stalk frame (44) includes many
The individual base (441) being erected between chain (46), and it is fixed on the stalk for being used to place stalk crop on base (441) top
Cover (442), the stalk set (442) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445161.5A CN107202741B (en) | 2017-06-13 | 2017-06-13 | Simulation cutting test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445161.5A CN107202741B (en) | 2017-06-13 | 2017-06-13 | Simulation cutting test bed |
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| CN107202741A true CN107202741A (en) | 2017-09-26 |
| CN107202741B CN107202741B (en) | 2023-05-26 |
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| CN201710445161.5A Active CN107202741B (en) | 2017-06-13 | 2017-06-13 | Simulation cutting test bed |
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| CN107931712A (en) * | 2017-12-31 | 2018-04-20 | 重庆海国科技有限公司 | A kind of lath cutter |
| CN108760431A (en) * | 2018-06-25 | 2018-11-06 | 农业部南京农业机械化研究所 | A kind of crops stalk stretching mechanical test sample producing device |
| CN112157681A (en) * | 2020-08-27 | 2021-01-01 | 农业农村部南京农业机械化研究所 | Vibration cutting test bench |
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| CN107202741B (en) | 2023-05-26 |
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