CN116691336A - Self-propelled total-mixing ration preparation machine and chassis thereof - Google Patents

Self-propelled total-mixing ration preparation machine and chassis thereof Download PDF

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Publication number
CN116691336A
CN116691336A CN202310656021.8A CN202310656021A CN116691336A CN 116691336 A CN116691336 A CN 116691336A CN 202310656021 A CN202310656021 A CN 202310656021A CN 116691336 A CN116691336 A CN 116691336A
Authority
CN
China
Prior art keywords
self
oil
propelled
preparation machine
total mixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310656021.8A
Other languages
Chinese (zh)
Other versions
CN116691336B (en
Inventor
王洪军
石伟
许军
李干
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aoxin Machinery Zibo Co ltd
Original Assignee
Aoxin Machinery Zibo Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aoxin Machinery Zibo Co ltd filed Critical Aoxin Machinery Zibo Co ltd
Priority to CN202310656021.8A priority Critical patent/CN116691336B/en
Publication of CN116691336A publication Critical patent/CN116691336A/en
Application granted granted Critical
Publication of CN116691336B publication Critical patent/CN116691336B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
    • A23N17/007—Apparatus specially adapted for preparing animal feeding-stuffs for mixing feeding-stuff components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/502—Vehicle-mounted mixing devices
    • B01F33/5021—Vehicle-mounted mixing devices the vehicle being self-propelled, e.g. truck mounted, provided with a motor, driven by tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/48—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using pivoted arms raisable above load-transporting element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

The application relates to a self-propelled total-mixing ration preparation machine and a chassis thereof. A material taking arm support is fixed on the chassis of the self-propelled total-mixing ration preparation machine, the material taking arm support supports the material taking arm, and one end of the material taking arm, which is away from the material taking head, is hinged with the top of the stirring barrel. The power pack comprises a hydraulic station, and the hydraulic station is in through connection with an oil inlet of the differential mechanism and oil inlet pipes and oil outlet pipes of two wheels at the rear side through pipelines. The self-powered automobile has the advantages of self-powered assembly, driving feeling similar to that of a car, convenience in operation during reversing and turning, and low requirement on the driving level of a driver.

Description

Self-propelled total-mixing ration preparation machine and chassis thereof
Technical Field
The application belongs to the technical field of total mixed ration supply equipment, and particularly relates to a self-propelled total mixed ration preparation machine and a chassis thereof.
Background
The Total Mixed Ration (TMR) technology is a scientific technology for realizing commercial culture of ruminants, and a TMR preparation machine is one of important equipment for realizing the technology.
At present, domestic TMR preparation machines mainly adopt traction type and fixed type TMR preparation machines, related auxiliary equipment is needed, the operation is more labor-consuming, TMR preparation errors are large, equipment maintenance management cost is large, production operation efficiency is low, and production operation cost is high. Greatly restricts the application efficiency of TMR technology.
For example, a traction mechanism of a total mixed ration preparation machine with the bulletin number of CN214547848U, which is issued by the authority of 2021, 11 and 9, comprises a frame and a traction frame, wherein wheel body installation parts for installing wheels are outwards arranged on two sides of the frame in a protruding mode, two support parts are arranged below one end of the frame in parallel, and a rolling support piece is arranged at the bottom of the support part; two plug-in parts are arranged at one end of the traction frame in parallel, and a traction head is arranged at the other end of the traction frame, and the traction frame is connected with the frame by inserting the two plug-in parts into the corresponding supporting parts; a locking component is also arranged between the frame and the traction frame. The ration preparation machine with the traction mechanism can be used for quickly installing the traction frame when traction is needed, and the traction frame can be not configured or removed when long-term fixed use is needed.
The above patent has two working conditions of fixing and traction, when the traction works, the traction headstock, such as the tractor head, needs to be added in front, and is hinged with the traction headstock, so that the operation difficulty angle is known with the semitrailer when the tractor turns around and backs a car, and the driving skill of the driver is very high.
Disclosure of Invention
The application aims to solve the technical problems that: the self-propelled full-mixing ration preparation machine and the chassis thereof are provided, the self-propelled full-mixing ration preparation machine is provided with the power assembly, the driving feeling is similar to that of a car, the operation is convenient when the vehicle is reversed and turned, and the driving level requirement on a driver is low.
The application solves the problems existing in the prior art by adopting the technical scheme that:
the chassis comprises a frame and wheels, wherein the inner side of each wheel is sequentially connected with a wheel connecting shaft, a universal transmission shaft, a clutch, an output shaft and a first rotary driving device, the universal transmission shaft comprises a front end section, a middle section and a rear end section which are sequentially hinged, the front end section is coaxially and fixedly connected with the wheel connecting shaft, and the rear end section is connected with the clutch.
The front end section top is connected with the bumper shock absorber, and the protruding slide bar that is equipped with in bumper shock absorber top is fixed with the stopper on slide bar top.
The frame is provided with a top plate, the top plate is provided with an arc groove, and a slide rod of the shock absorber is arranged inside the arc groove in a sliding way.
The shock absorber is connected with a connecting block, the connecting block is connected with the second telescopic device through a push rod, and the push rod is horizontally arranged.
The first rotary driving device and the second telescopic device are connected with the frame.
Preferably, the arc of the arc-shaped groove is 150-170 degrees, and when the wheel is swung, the included angle between the sliding rod at the top of the shock absorber and one end of the arc-shaped groove is 90 degrees.
The axis of the arc-shaped groove coincides with the hinge joint of the front end section and the middle section, and the middle section is a telescopic rod.
Preferably, two opposite positions of the outer wall of the front end section are convexly provided with side plates which are horizontally arranged, the side plates are provided with waist-shaped holes, and the length directions of the waist-shaped holes are axially parallel to the front end section.
The shock absorber bottom is fixed with the bottom plate, and the bottom plate bottom is fixed with the connecting rod of perpendicular arrangement, and the connecting rod slides and sets up in waist type hole inside.
Preferably, the clutch comprises a power connecting shaft, a sleeving device, a shifting fork and a first telescopic device.
One end of the power connecting shaft is fixedly connected with the rear end section coaxially, the other end of the power connecting shaft is fixedly provided with a first gear part, and a central hole is coaxially arranged in the first gear part.
The sleeve joint device is a cylindrical sleeve with two open ends, an annular clamping groove is concavely formed in the outer wall of the sleeve joint device, and a gear groove is concavely formed in the inner wall of the sleeve joint device.
The output shaft is fixed with second gear portion towards the one end of power connecting axle, and the second gear portion is fixed with the plug axle towards the terminal surface coaxial of power connecting axle.
The inserting shaft is inserted into the central hole.
The first gear part and the second gear part have the same tooth form specification, the sleeve joint device is sleeved on the power connecting shaft, and the teeth of the first gear part and the second gear part are arranged in the gear groove in a sliding manner.
The shifting fork is inserted into the annular clamping groove, the telescopic rod of the first telescopic device is fixedly connected with the shifting fork, and the axis of the telescopic rod of the first telescopic device is arranged in parallel with the axis of the power connecting shaft.
Preferably, the inner wall of the sleeving device is provided with a plurality of beads which are distributed in an annular array around the axis of the sleeving device at one end of the gear groove, and the beads are correspondingly arranged in gaps between two adjacent teeth of the second gear part.
Preferably, the first rotary driving device is a hydraulic motor, and two hydraulic oil interfaces of the first rotary driving device are respectively connected with the oil circuit converter through an oil pipe.
Preferably, a vertical cylindrical cavity is arranged in the middle of the interior of the oil-way converter, a rotary pipe is rotatably arranged in the cavity, a connecting shaft at the top of the rotary pipe penetrates through the exterior of the oil-way converter, the rotary pipe connecting shaft is coaxially connected with an output shaft of the second rotary driving device, and the second rotary driving device is fixedly connected with the outer wall of the oil-way converter.
The upper first channel and the upper second channel are symmetrically arranged around the rotating pipe.
The lower part of the inner part of the oil way converter is provided with a lower first channel and a lower second channel, and the lower first channel and the lower second channel are symmetrically arranged around the rotary pipe.
The upper first channel, the upper second channel, the lower first channel and the lower second channel are all in through connection with the cylindrical cavity in the middle of the interior of the oil-way converter.
The upper first channel and the lower first channel are arranged on the same side, and the upper second channel and the lower first channel are respectively in through connection with two hydraulic oil interfaces of the first rotary driving device through an oil pipe.
The upper first channel is connected with the oil inlet pipe in a penetrating way, and the lower second channel is connected with the oil outlet pipe in a penetrating way.
The inside of the rotary pipe is divided into an upper layer and a lower layer.
The lower layer is provided with a lower first hole, a lower second hole and a lower third hole on the circumferential surface.
The upper layer is provided with a first hole at the upper part, a second hole at the upper part and a third hole at the upper part on the circumferential surface.
The lower first hole is in through connection with the lower first channel, the lower second hole is in through connection with the lower second channel, and the lower third hole is located between the lower first hole and the lower second hole.
The upper first hole is in through connection with the upper first channel, the upper second hole is in through connection with the upper second channel, and the upper third hole is located between the upper first hole and the upper second hole.
The lower third hole and the upper third hole are respectively positioned at two opposite sides of the axis of the rotary tube.
The two sides of the rotary pipe are respectively provided with a first bypass channel and a second bypass channel.
The upper end of the first bypass channel is in through connection with the second channel above, and the through connection part of the lower end of the first bypass channel and the cavity where the rotary pipe is located right opposite to the third hole below.
The lower end of the second bypass channel is in through connection with the second channel below, and the through connection part of the upper end of the second bypass channel and the cavity where the rotary pipe is positioned right opposite to the third hole above.
Preferably, the self-propelled total mixed ration preparation machine chassis according to claim, wherein:
a differential mechanism is arranged between the oil-way converters connected with the front two wheels.
The differential mechanism casing inside be equipped with cylindrical oil pocket, the oil pocket both sides are equipped with an oil outlet channel respectively, and the contained angle between two oil outlet channel central lines is 180, is equipped with an oil inlet in the middle of the two oil outlet channels.
The inside of the oil cavity is provided with a semicircular blending block, the outer diameter of the blending block is the same as the inner diameter of the oil cavity, a central shaft of the blending block penetrates through the outside of the differential shell, and the tail end of the central shaft is connected with an output shaft of the driving device.
Preferably, the oil outlet channel is an arc-shaped hole, and the radian is 30-90 degrees.
The self-propelled total mixed ration preparation machine comprises a cab, a stirring barrel, a stirring cage, a material taking arm, a material taking head, a distributing device, a power pack and the self-propelled total mixed ration preparation machine chassis of the self-propelled total mixed ration preparation machine, wherein the cab, the stirring barrel and the power pack are sequentially fixed on the self-propelled total mixed ration preparation machine chassis, the stirring cage is arranged inside the stirring barrel, the material taking head is arranged at one end of the material taking arm, and the bottom of the side wall of the stirring barrel is provided with the distributing device.
A material taking arm support is fixed on the chassis of the self-propelled total-mixing ration preparation machine, the material taking arm support supports the material taking arm, and one end of the material taking arm, which is away from the material taking head, is hinged with the top of the stirring barrel.
The power pack comprises a hydraulic station, and the hydraulic station is in through connection with an oil inlet of the differential mechanism and oil inlet pipes and oil outlet pipes of two wheels at the rear side through pipelines.
Compared with the prior art, the application has the beneficial effects that:
(1) The chassis has simple structure and reliable performance, and each wheel is independently connected with one driving device, so that various modes are possible, the turning radius is reduced, and the applicability is improved.
(2) The wheels can rotate 90 degrees, and the translation function can be realized.
(3) The integral type automobile body, non-articulated formula, it is low to driving skill requirement.
Drawings
The application will be further described with reference to the drawings and examples.
FIG. 1 is a diagram of a self-propelled total mixed ration preparation machine according to the present application,
figure 2 is a diagram of the overall structure of the chassis of the present application,
figure 3 is an enlarged view of a portion of the front end of figure 2,
figure 4 is an enlarged view of a portion of figure 3 at a,
figure 5 is a block diagram of figure 3 with the frame removed,
figure 6 is an exploded view of the clutch of the present application,
figure 7 is a cross-sectional view of the clutch of the present application,
figure 8 is an exploded view of the clutch of the present application,
figure 9 is a structural view of the shock absorbing device of the present application,
figure 10 is a cross-sectional view of the differential of the present application,
figure 11 is a longitudinal first cross-sectional view of the oil circuit transducer of the present application,
figure 12 is a second longitudinal cross-sectional view of the oil circuit transformer of the present application,
figure 13 is a first transverse cross-sectional view of an oil circuit transformer of the present application,
figure 14 is a second transverse cross-sectional view of the oil circuit transformer of the present application,
figure 15 is a block diagram of a universal drive shaft according to the present application,
FIG. 16 is a diagram of a power system frame in the self-propelled total mixed ration preparation machine of the present application.
In the figure: 01-self-propelled total mixed ration preparation machine chassis, 02-cab, 03-stirring barrel, 04-stirring cage, 05-material taking arm, 06-material taking head, 07-material taking arm bracket, 08-distributor and 09-power pack;
1-frame, 2-wheel, 3-wheel connecting axle, 4-universal drive shaft, 401-sideboard, 402-waist-shaped hole, 403-front end section, 404-middle section, 405-rear end section, 5-power connecting axle, 501-first gear section, 502-center hole, 6-socket, 601-annular slot, 602-gear groove, 603-ball, 7-shift fork, 8-first telescoping device, 9-output shaft, 901-second gear section, 902-plug axle, 10-first rotary drive device, 1001-oil pipe, 11-damper, 1101-base, 1102-connecting rod, 1103-stopper, 12-connecting block, 1201-rotating rod, 13-push rod 14-second telescoping device, 15-roof, 1501-arc groove, 16-differential, 1601-oil inlet, 1602-oil outlet channel, 1603-blending block, 17-oil circuit converter, 1701-oil inlet pipe, 1702-oil outlet pipe, 1703-upper first channel, 1704-upper second channel, 1705-lower first channel, 1706-lower second channel, 1707-first bypass channel, 1708-second bypass channel, 1709-rotor, 17091-lower first hole, 17092-lower second hole, 17093-lower third hole, 17094-upper first hole, 17095-upper second hole, 17096-upper third hole, 18-second rotary drive.
Detailed Description
Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.
In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The self-propelled total mixed ration preparation machine and the chassis thereof according to the present application will be described in further detail with reference to the accompanying drawings, but the application is not limited thereto.
The existing vehicle chassis comprises a transmission shaft, a differential mechanism, a suspension, wheels and the like, wherein an engine generates power and then transmits the power to the wheels through the transmission shaft, and the vehicle chassis is divided into a front drive, a rear drive and four drives according to the number and the positions of the wheels receiving the power. Traditional chassis are limited by the structure of turning control, and the turning radius of wheels is limited, so that the turning radius of a vehicle is overlarge. In order to solve the technical problems, the application provides a self-propelled full-mixing ration preparation machine chassis, which comprises a frame 1 and wheels 2, wherein the frame 1 and the wheels 2 are all made of the prior art, and four wheels 2 are arranged below the frame 1 in the embodiment.
The inner side of each wheel 2 is connected with a wheel connecting shaft 3, a universal transmission shaft 4, a clutch, an output shaft 9 and a first rotary driving device 10 in sequence. The wheel connecting shaft 3 is fixedly connected with the hub of the wheel 2 coaxially through bolts.
The universal transmission shaft 4 comprises a front end section 403, a middle section 404 and a rear end section 405 which are hinged in sequence, wherein the front end section 403 is fixedly connected with the wheel connecting shaft 3 coaxially, and the rear end section 405 is connected with a clutch.
One end of the clutch, which is away from the rear end section 405, is connected with the output shaft 9, the first rotary driving device 10 drives the output shaft 9 to rotate, the clutch controls the connection relation between the rear end section 405 and the output shaft 9, and the disconnection and connection between the output shaft 9 and the rear end section 405 are realized by adjusting the clutch.
The clutch can adopt the prior art, but in order to reduce the cost, the structure is simplified at the same time, and the reliability of the work is improved. In this embodiment, the clutch includes a power connection shaft 5, a socket device 6, a shift fork 7, and a first telescopic device 8.
One end of the power connecting shaft 5 is fixedly connected with the rear end section 405 in a coaxial manner, a first gear part 501 is fixed at the other end of the power connecting shaft 5, and a central hole 502 is coaxially arranged in the first gear part 501.
The sleeving device 6 is a cylindrical sleeve with two open ends, an annular clamping groove 601 is concavely formed in the outer wall of the sleeving device 6, and a gear groove 602 is concavely formed in the inner wall of the sleeving device 6.
A second gear portion 901 is fixed to one end of the output shaft 9 facing the power connecting shaft 5, and an insertion shaft 902 is coaxially fixed to the end surface of the second gear portion 901 facing the power connecting shaft 5.
The insertion shaft 902 is inserted into the central hole 502, so that coaxiality between the output shaft 9 and the power connecting shaft 5 is ensured, and a bearing is arranged between the insertion shaft 902 and the central hole 502 in order to reduce friction force.
The first gear part 501 and the second gear part 901 have the same tooth form specification, the sleeving device 6 is sleeved on the power connecting shaft 5, and the first gear part 501 is arranged in the gear groove 602 in a sliding manner. When the power connecting shaft 5 is required to be connected with the output shaft 9, the sleeve device 6 is slid towards the output shaft 9, so that the teeth of the first gear part 501 and the second gear part 901 are slidably arranged in the gear groove 602, and the power connecting shaft 5 is connected with the output shaft 9. The socket 6 may be connected by being socket-connected to the second gear portion 901 in the separated state and then sliding to the first gear portion 501.
In order to avoid collision with the first gear portion 501 or the second gear portion 901 during sliding of the sleeving device 6, the engagement is not smooth, in this embodiment, a plurality of beads 603 distributed in an annular array around the axis of the sleeving device 6 are embedded at one end of the inner wall of the sleeving device 6, which is located in the gear groove 602, and gaps between two adjacent teeth of the beads 603 and the second gear portion 901 are correspondingly arranged. The ball 603 is embedded in the groove and can rotate freely, so that the ball 603 contacts with the first gear part 501 or the second gear part 901 before the ball 603 contacts with the first gear part or the second gear part, and in the collision process, the ball 603 rotates to discharge the impact force and plays a guiding role at the same time to help the ball 603 to be meshed and connected.
The shifting fork 7 is inserted into the annular clamping groove 601, the telescopic rod of the first telescopic device 8 is fixedly connected with the shifting fork 7, and the axis of the telescopic rod of the first telescopic device 8 is arranged in parallel with the axis of the power connecting shaft 5. The first telescopic device 8 is of the prior art and adopts a hydraulic cylinder or an air cylinder or an electric telescopic rod.
The front end section 403 top is connected with bumper shock absorber 11, and bumper shock absorber 11 adopts prior art, for hydraulic shock attenuation, spring shock attenuation or air spring, and the protruding slide bar that is equipped with in bumper shock absorber 11 top is fixed with stopper 1103 on the slide bar top, and stopper 1103 external diameter is greater than the slide bar external diameter.
The frame 1 is provided with a top plate 15, the top plate 15 is provided with an arc-shaped groove 1501, a sliding rod of the shock absorber 11 is arranged inside the arc-shaped groove 1501 in a sliding mode, the shock absorber 11 and the limiting block 1103 are respectively located on the upper side and the lower side of the arc-shaped groove 1501, and the shock absorber 11 is hung on the arc-shaped groove 1501.
The shock absorber 11 is connected with a connecting block 12, the connecting block 12 is connected with a second telescopic device 14 through a push rod 13, and the push rod 13 is horizontally arranged. In this embodiment, two connection blocks 12 are provided on the shock absorber 11, and the lower connection block 12 is slidably connected with a polish rod of the shock absorber 11. A rotating rod 1201 is rotatably arranged between the two connecting blocks 12, and the rotating rod 1201 is vertically arranged.
The horizontally arranged push rod 13 is fixedly connected with the rotary rod 1201, and the first rotary drive device 10 and the second telescopic device 14 are connected with the frame. The second telescopic device 14 is a cylinder, a cylinder or an electric cylinder according to the prior art.
The axis of arc wall 1501 coincides with the articulated position of front end section 403 and middle section 404, namely the articulated center point of front end section 403 and middle section 404 is located on the axis of arc wall 1501, and wheel 2 turns like this, and then drives shock absorber 11 rotation type, and front end section 403 and middle section 404 can normally rotate, can not produce interference lock.
The intermediate section 404 is a telescopic rod, so that when the shock absorber 11 acts, the wheel 2 is displaced, and the adjustment is performed by the telescopic intermediate section 404, so that interference is avoided.
The arc of the arc-shaped groove 1501 is 150 to 170, and the angle between the slide bar at the top of the damper 11 and one end of the arc-shaped groove 1501 is 90 when the wheel 2 is swung. The shock absorber 11 is pushed by the expansion and contraction of the second expansion device 14, the shock absorber 11 is driven to move along the arc-shaped groove 1501, the rotation of the wheels 2 is achieved, and the steering work is completed. Because the included angle between the sliding rod at the top of the shock absorber 11 and one end of the arc-shaped groove 1501 is 90 degrees when the wheels are swung, the 90-degree rotation of the wheels can be realized, and the transverse movement of the whole chassis and the vehicle bearing the same can be realized after the four wheels are all turned 90 degrees.
Two opposite positions of the outer wall of the front end section 403 are convexly provided with a horizontally arranged side plate 401, a waist-shaped hole 402 is arranged on the side plate 401, and the length direction of the waist-shaped hole 402 is axially parallel to the front end section 403.
The bottom of the shock absorber 11 is fixed with a bottom plate 1101, the bottom of the bottom plate 1101 is fixed with a connecting rod 1102 which is vertically arranged, and the connecting rod 1102 is slidably arranged inside the waist-shaped hole 402. In this embodiment, the connecting rod 1102 is a screw, on which two nuts are screwed, and the two nuts are respectively located on the upper and lower sides of the bottom plate 1101.
By the arrangement of the waist-shaped holes 402, the wheels 2 can move up and down and also can move inwards or outwards, and are more suitable for muddy road sections.
The first rotary driving device 10 is a hydraulic motor, two hydraulic oil interfaces of the first rotary driving device 10 are respectively connected with an oil path converter 17 through an oil pipe 1001, and the oil path converter 17 is used for changing the oil inlet and outlet directions of the first rotary driving device 10.
Because the first rotary driving device 10 adopts the hydraulic motor, by setting the clutch, when the first rotary driving device 10 is not in oil communication, the first rotary driving device is equivalent to braking when the first rotary driving device is not in rotation, and a brake disc is not required to be installed, so that the cost is reduced.
The middle of the interior of the oil-way converter 17 is provided with a vertical cylindrical cavity, a rotary tube 1709 is rotatably arranged in the cavity, a connecting shaft at the top of the rotary tube 1709 penetrates through the exterior of the oil-way converter 17, the connecting shaft of the rotary tube 1709 is coaxially connected with an output shaft of the second rotary driving device 18, and the second rotary driving device 18 is fixedly connected with the outer wall of the oil-way converter 17.
An upper first passage 1703 and an upper second passage 1704 are provided above the inside of the oil passage converter 17, and the upper first passage 1703 and the upper second passage 1704 are symmetrically arranged around the rotation pipe 1709.
A lower first passage 1705 and a lower second passage 1706 are provided below the inside of the oil passage changer 17, and the lower first passage 1705 and the lower second passage 1706 are symmetrically arranged around the rotary pipe 1709.
The upper first passage 1703, the upper second passage 1704, the lower first passage 1705, and the lower second passage 1706 are all connected to the cylindrical cavity in the middle of the inside of the oil passage changer 17.
The upper first passage 1703 and the lower first passage 1705 are disposed on the same side, and the upper second passage 1704 and the lower first passage 1705 are respectively connected to two hydraulic oil ports of the first rotary drive device 10 through one oil pipe 1001.
The upper first passage 1703 is connected to the oil inlet pipe 1701, and the lower second passage 1706 is connected to the oil outlet pipe 1702.
The inside of the rotor 1709 is divided into an upper layer and a lower layer.
The lower layer has a lower first hole 17091, a lower second hole 17092, and a lower third hole 17093 formed in the peripheral surface thereof.
The upper layer has an upper first hole 17094, an upper second hole 17095, and an upper third hole 17096 formed in the peripheral surface thereof.
The lower first aperture 17091 is in communication with the lower first channel 1705, the lower second aperture 17092 is in communication with the lower second channel 1706, and the lower third aperture 17093 is located between the lower first aperture 17091 and the lower second aperture 17092. The angle of spacing between the lower third aperture 17093 and the lower first aperture 17091 and lower second aperture 17092 is 90 °.
The upper first hole 17094 is connected to the upper first channel 1703, the upper second hole 17095 is connected to the upper second channel 1704, the upper third hole 17096 is located between the upper first hole 17094 and the upper second hole 17095, and the upper third hole 17096 is spaced from the upper first hole 17094 and the upper second hole 17095 by 90 °.
The lower third hole 17093 and the upper third hole 17096 are located on opposite sides of the axis of the rotation tube 17, respectively.
A first bypass passage 1707 and a second bypass passage 1708 are provided on both sides of the rotor 1709.
The upper end of the first bypass passage 1707 is connected to the upper second passage 1704, and the connection between the lower end of the first bypass passage 1707 and the chamber in which the rotor 1709 is located right opposite to the lower third hole 17093.
The lower end of the second bypass passage 1708 is connected to the lower second passage 1706, and the connection between the upper end of the second bypass passage 1708 and the chamber where the rotor 1709 is located right opposite to the upper third hole 17096.
The oil inlet pipe 1701 is always connected to the oil supply end of the hydraulic station, and the oil outlet pipe 1702 is always connected to the oil return end of the hydraulic station. In the initial state, the upper second passage 1704 discharges oil to supply oil to the first rotary drive device 10, and the return oil from the first rotary drive device 10 flows into the lower first passage 1705.
If the rotation direction of the wheel 2 needs to be adjusted to realize reversing, the second rotation driving device 18 above the rotation tube 1709 drives the rotation tube 1709 to rotate by 90 degrees. The second rotary driving device 18 is a prior art, and adopts a stepping motor or a rotary cylinder or a rotary oil cylinder, and the angle of each rotation is 90 degrees.
After the rotation tube 1709 rotates 90 °, the lower third hole 17093 is connected to the lower second passage 1706, and the lower second hole 17092 is connected to the first bypass passage 1707; the upper third hole 17096 is connected to the upper first passage 1703, and the upper first hole 17094 is connected to the second bypass passage 1708. The oil inlet and outlet lines are changed, the upper second passage 1704 returns oil, and the lower first passage 1705 supplies oil, so that the first rotary driving device 10 can change the rotation direction.
A differential 16 is arranged between the oil circuit converters 17 connected with the front two wheels 2, so that the rotation speeds of the two wheels are ensured to be different in the turning process. At the same time, during cornering, the rear two wheels 2 are disconnected from the first rotary drive 10 by means of a clutch.
The inside of the differential 16 shell is provided with a cylindrical oil cavity, two sides of the oil cavity are respectively provided with an oil outlet channel 1602, an included angle between the central lines of the two oil outlet channels 1602 is 180 degrees, the oil outlet channels 1602 are arc-shaped holes, and the radian is 30 degrees to 90 degrees. An oil inlet 1601 is provided between the two oil outlet passages 1602. The two oil outlet passages 1602 are connected with the oil inlet pipe 1701 through a pipeline, and the oil inlet 1601 is connected with the oil supply end of the hydraulic station through a pipeline.
The inside of the oil cavity is provided with a semicircular blending block 1603, the outer diameter of the blending block 1603 is the same as the inner diameter of the oil cavity, a central shaft of the blending block penetrates through the outside of the differential 16 shell, and the tail end of the central shaft is connected with an output shaft of the driving device. The driving device adopts the prior art, can adopt step motor, and the rotatory angle of allotment piece 1603 matches with wheel 3 rotation, and allotment piece 1603 is rotatory, changes the size that two oil outlet channels 1602 opened and shut, and then adjusts the oil yield of both, and the difference of oil yield just also realizes the difference of the rotational speed of two wheels 2, realizes the function of differential mechanism.
The self-propelled total mixed ration preparation machine comprises a cab 02, a stirring barrel 03, a stirring cage 04, a material taking arm 05, a material taking head 06, a distributing device 08, a power pack 09 and the self-propelled total mixed ration preparation machine chassis 01 according to claim 9, wherein the cab 02, the stirring barrel 03 and the power pack 09 are sequentially fixed on the self-propelled total mixed ration preparation machine chassis 01, the stirring cage 04 is arranged inside the stirring barrel 03, the distributing device 08 is arranged at the bottom of the side wall of the stirring barrel 03, and the material taking head 06 is arranged at one end of the material taking arm 05.
The arrangement modes of the stirring barrel 03, the stirring cage 04 and the distributing device 08 all adopt the prior art, and reference can be made to a patent of a complete mixed ration preparation machine with the publication number of CN 206227673U.
A material taking arm support 07 is fixed on the self-propelled total-mixing ration preparation machine chassis 01, the material taking arm support 07 supports the material taking arm 05, and one end of the material taking arm 05, which is away from the material taking head 06, is hinged with the top of the stirring barrel 03. The material taking arm 05 and the material taking head 06 can refer to an automatic bale breaking and taking device patent for an silage full-mixing ration preparation integrated machine with the publication number of CN 210275850U.
The power pack 09 includes a hydraulic station and a power system, and the hydraulic station is connected to the oil inlet 1601 of the differential 16 and the oil inlet 1701 and the oil outlet 1702 of the rear two wheels 2 through pipes.
The power system takes a diesel engine as source power, and is directly connected with a hydraulic triple pump and a self-contained auxiliary double pump to convert the mechanical energy of the diesel engine into hydraulic energy. The device provides power for a walking motor, a stirring motor, a material taking motor, a material feeding motor, a material scattering motor, a hydraulic suspension, a hydraulic oil cylinder, an energy accumulator and the like.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application.

Claims (10)

1. Self-propelled total mixed ration preparation machine chassis, including frame (1) and wheel (2), its characterized in that:
the inner side of each wheel (2) is sequentially connected with a wheel connecting shaft (3), a universal transmission shaft (4), a clutch, an output shaft (9) and a first rotary driving device (10), the universal transmission shaft (4) comprises a front end section (403), a middle section (404) and a rear end section (405) which are sequentially hinged, the front end section (403) is coaxially and fixedly connected with the wheel connecting shaft (3), the rear end section (405) is connected with the clutch,
a shock absorber (11) is connected above the front end section (403), a slide bar is convexly arranged at the top of the shock absorber (11), a limiting block (1103) is fixed at the top end of the slide bar,
a top plate (15) is arranged on the frame (1), an arc-shaped groove (1501) is arranged on the top plate (15), a sliding rod of the shock absorber (11) is arranged in the arc-shaped groove (1501) in a sliding way,
the shock absorber (11) is connected with a connecting block (12), the connecting block (12) is connected with a second telescopic device (14) through a push rod (13), the push rod (13) is horizontally arranged,
the first rotary driving device (10) and the second telescopic device (14) are connected with the frame.
2. The self-propelled total mixed ration preparation machine chassis of claim 1, wherein:
the radian of the arc-shaped groove (1501) is 150-170 degrees, when the wheel (2) is swung, the included angle between the sliding rod at the top of the shock absorber (11) and one end of the arc-shaped groove (1501) is 90 degrees,
the hinging center point of the front end section (403) and the middle section (404) is positioned on the axis of the arc-shaped groove (1501),
the middle section (404) is a telescopic rod.
3. The self-propelled total mixed ration preparation machine chassis of claim 2, wherein:
two opposite positions of the outer wall of the front end section (403) are convexly provided with a side plate (401) which is horizontally arranged, the side plate (401) is provided with a waist-shaped hole (402), the length direction of the waist-shaped hole (402) is axially parallel to the front end section (403),
the bottom of the shock absorber (11) is fixed with a bottom plate (1101), the bottom of the bottom plate (1101) is fixed with a connecting rod (1102) which is vertically arranged, and the connecting rod (1102) is slidably arranged in the waist-shaped hole (402).
4. The self-propelled total mixed ration preparation machine chassis of claim 3, wherein:
the clutch comprises a power connecting shaft (5), a sleeving device (6), a shifting fork (7) and a first telescopic device (8),
one end of the power connecting shaft (5) is fixedly connected with the rear end section (405) in a coaxial way, the other end of the power connecting shaft (5) is fixedly provided with a first gear part (501), a central hole (502) is coaxially arranged in the first gear part (501),
the sleeving device (6) is a cylindrical sleeve with two open ends, an annular clamping groove (601) is concavely arranged on the outer wall of the sleeving device (6), a gear groove (602) is concavely arranged on the inner wall of the sleeving device (6),
a second gear part (901) is fixed at one end of the output shaft (9) facing the power connecting shaft (5), an inserting shaft (902) is coaxially fixed at the end surface of the second gear part (901) facing the power connecting shaft (5),
the inserting shaft (902) is inserted into the central hole (502),
the first gear part (501) and the second gear part (901) have the same tooth form specification, the sleeving device (6) is sleeved on the power connecting shaft (5), the teeth of the first gear part (501) and the second gear part (901) are arranged in the gear groove (602) in a sliding way,
the shifting fork (7) is inserted into the annular clamping groove (601), the telescopic rod of the first telescopic device (8) is fixedly connected with the shifting fork (7), and the axis of the telescopic rod of the first telescopic device (8) is arranged in parallel with the axis of the power connecting shaft (5).
5. The self-propelled total mixed ration preparation machine chassis of claim 4, wherein:
one end of the inner wall of the sleeving device (6) positioned in the gear groove (602) is inlaid with a plurality of beads (603) distributed in an annular array around the axis of the sleeving device (6), and the beads (603) are correspondingly arranged in gaps between two adjacent teeth of the second gear part (901).
6. The self-propelled total mixed ration preparation machine chassis of claim 5, wherein:
the first rotary driving device (10) is a hydraulic motor, two hydraulic oil interfaces of the first rotary driving device (10) are respectively connected with the oil way converter (17) through an oil pipe (1001),
the oil passage converter (17) is used for changing the oil inlet and outlet directions of the first rotary driving device (10).
7. The self-propelled total mixed ration preparation machine chassis of claim 6, wherein:
a differential (16) is arranged between the oil circuit converters (17) connected with the front two wheels (2).
8. The self-propelled total mixed ration preparation machine chassis of claim 7, wherein:
a cylindrical oil cavity is arranged in the differential mechanism (16) shell, two sides of the oil cavity are respectively provided with an oil outlet channel (1602), an included angle between the central lines of the two oil outlet channels (1602) is 180 degrees, an oil inlet (1601) is arranged between the two oil outlet channels (1602),
the inside of the oil cavity is provided with a semicircular blending block (1603), the outer diameter of the blending block (1603) is the same as the inner diameter of the oil cavity, a central shaft of the blending block penetrates through the outside of a differential mechanism (16) shell, and the tail end of the central shaft is connected with an output shaft of the driving device.
9. The self-propelled total mixed ration preparation machine chassis of claim 8, wherein:
the oil outlet channel (1602) is an arc-shaped hole, and the radian is 30-90 degrees.
10. Self-propelled total mixed ration preparation machine, including driver's cabin (02), agitator (03), stir cage (04), get material arm (05), get material head (06), distributing device (08), power package (09) and self-propelled total mixed ration preparation machine chassis (01) of claim 9, driver's cabin (02), agitator (03) and power package (09) are fixed in proper order on self-propelled total mixed ration preparation machine chassis (01), stir cage (04) and set up inside agitator (03), agitator (03) lateral wall bottom is equipped with distributing device (08), get material head (06) and set up in getting material arm (05) one end, its characterized in that:
a material taking arm bracket (07) is fixed on a chassis (01) of the self-propelled total-mixing ration preparation machine, the material taking arm bracket (07) supports a material taking arm (05), one end of the material taking arm (05) deviating from a material taking head (06) is hinged with the top of a stirring barrel (03),
the power pack (09) comprises a hydraulic station, and the hydraulic station is communicated with an oil inlet (1601) of the differential mechanism (16) and oil inlet pipes (1701) and oil outlet pipes (1702) of the two rear wheels (2) through pipelines.
CN202310656021.8A 2023-06-05 2023-06-05 Self-propelled total-mixing ration preparation machine and chassis thereof Active CN116691336B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1159457A (en) * 1997-08-12 1999-03-02 Toyota Motor Corp Steering device for vehicle
KR100640090B1 (en) * 2005-09-30 2006-11-01 김중관 Tmr feed vehicle
CN103158480A (en) * 2013-03-25 2013-06-19 江苏大学 High ground clearance self-propelled type base plate with adjustable gap from ground
CN204506988U (en) * 2015-03-23 2015-07-29 安徽安凯金达机械制造有限公司 The self-propelled TMR feed-stuff mixer of a kind of rear-axle steering
CN105216907A (en) * 2015-10-14 2016-01-06 陕西润牧农业科技有限公司 A kind of self-propelled full-time grain forage grass Mixer Truck
CN205113498U (en) * 2015-10-14 2016-03-30 陕西润牧农业科技有限公司 Self -propelled full -time grain forage grass trucd mixer
CN206856562U (en) * 2017-07-03 2018-01-09 青岛三合机械有限公司 A kind of full-time grain fodder mixer of vehicular
CN207481652U (en) * 2017-12-01 2018-06-12 赵宗友 A kind of hydraulic drive mechanism for the walking of TMR feed-stuff mixers
KR200489474Y1 (en) * 2018-11-21 2019-06-21 김성묵 Vehicle System to transport and supply Total Mixed Ration
US20190191615A1 (en) * 2016-05-19 2019-06-27 Vermeer Manufacturing Company Self-propelled baling vehicle

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1159457A (en) * 1997-08-12 1999-03-02 Toyota Motor Corp Steering device for vehicle
KR100640090B1 (en) * 2005-09-30 2006-11-01 김중관 Tmr feed vehicle
CN103158480A (en) * 2013-03-25 2013-06-19 江苏大学 High ground clearance self-propelled type base plate with adjustable gap from ground
CN204506988U (en) * 2015-03-23 2015-07-29 安徽安凯金达机械制造有限公司 The self-propelled TMR feed-stuff mixer of a kind of rear-axle steering
CN105216907A (en) * 2015-10-14 2016-01-06 陕西润牧农业科技有限公司 A kind of self-propelled full-time grain forage grass Mixer Truck
CN205113498U (en) * 2015-10-14 2016-03-30 陕西润牧农业科技有限公司 Self -propelled full -time grain forage grass trucd mixer
US20190191615A1 (en) * 2016-05-19 2019-06-27 Vermeer Manufacturing Company Self-propelled baling vehicle
CN206856562U (en) * 2017-07-03 2018-01-09 青岛三合机械有限公司 A kind of full-time grain fodder mixer of vehicular
CN207481652U (en) * 2017-12-01 2018-06-12 赵宗友 A kind of hydraulic drive mechanism for the walking of TMR feed-stuff mixers
KR200489474Y1 (en) * 2018-11-21 2019-06-21 김성묵 Vehicle System to transport and supply Total Mixed Ration

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