CN208801824U - A kind of rubber triangle crawler belt and tire apparatus for changing - Google Patents

A kind of rubber triangle crawler belt and tire apparatus for changing Download PDF

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Publication number
CN208801824U
CN208801824U CN201821160775.5U CN201821160775U CN208801824U CN 208801824 U CN208801824 U CN 208801824U CN 201821160775 U CN201821160775 U CN 201821160775U CN 208801824 U CN208801824 U CN 208801824U
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CN
China
Prior art keywords
tire
frame
crawler belt
chassis
triangle crawler
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.)
Expired - Fee Related
Application number
CN201821160775.5U
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Chinese (zh)
Inventor
周进
崔中凯
王咏健
李娜
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Shandong Academy of Agricultural Machinery Sciences
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Shandong Academy of Agricultural Machinery Sciences
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Priority to CN201821160775.5U priority Critical patent/CN208801824U/en
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Publication of CN208801824U publication Critical patent/CN208801824U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

本实用新型涉及一种橡胶三角履带与轮胎换装装置,包括:机架,所述机架为L型框架结构,包括底部框架及固定与底部框架一端并与其垂直的侧部框架,所述底部框架安装有轮胎举升机构,所述轮胎举升机构与固定于侧部框架的传动连杆机构连接,传动连杆机构与固定于底部框架的驱动机构连接,驱动机构通过传动连杆机构驱动轮胎举升机构的运动,所述侧部框架顶端固定有限位机构及调节机构,本实用新型的换装装置降低了换装工作对工作条件的依赖,使轮胎及三角履带的换装工作简便易行,有效提高了橡胶三角履带与轮胎互换技术的推广和应用。

The utility model relates to a rubber triangular track and tire changing device, comprising: a frame, the frame is an L-shaped frame structure, comprising a bottom frame and a side frame fixed to one end of the bottom frame and perpendicular to it, the bottom frame The frame is equipped with a tire lifting mechanism, the tire lifting mechanism is connected with the transmission linkage mechanism fixed on the side frame, the transmission linkage mechanism is connected with the driving mechanism fixed on the bottom frame, and the driving mechanism drives the tire through the transmission linkage mechanism The movement of the lifting mechanism, the limit mechanism and the adjustment mechanism are fixed at the top of the side frame, the replacement device of the utility model reduces the dependence of the replacement work on the working conditions, and makes the replacement work of the tires and the triangle crawler easy and convenient. , effectively improve the promotion and application of rubber triangle track and tire interchange technology.

Description

A kind of rubber triangle crawler belt and tire apparatus for changing
Technical field
The utility model relates to technical field of agricultural machinery, and in particular to a kind of rubber triangle crawler belt and tire change the outfit dress It sets.
Background technique
Compared with Conventional drum running gear, rubber triangular crawler walking system is good with adhesion property, tractive force is big, steady The advantages that qualitative good, can be effectively reduced the grounding pressure of large-scale grain harvesting machine, reduce and destroy to soil packing, makes to harvest Machine meets the job requirements under the soft site condition such as miriness, marsh, greatly extends the application of large-scale grain harvesting machine Range.But rubber triangular crawler walking system also has the shortcomings that the speed of travel is slow, turning radius is big, handling poor simultaneously.Greatly Type grain harvesting machine rubber triangle crawler belt and tire Quick universal can meet operation of the machine under different plot, different occasions Demand obtained widespread adoption in foreign countries in recent years.
Tire used in large-scale grain harvesting machine and rubber triangle crawler belt volume be big, weight weight, is difficult in farm work It is quickly adjusted in the case where lacking hoisting machine tool according to plot.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of rubber triangle crawler belt and tires Apparatus for changing can lack outdoors and realize changing the outfit for rubber triangle crawler belt and tire under conditions of auxiliary machine tool, reduce and change the outfit Work dependence to condition, and the work that makes to change the outfit is simple and easy to do, effectively increases pushing away for rubber triangle crawler belt and tire exchange technology Wide application.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of rubber triangle crawler belt and tire apparatus for changing, comprising: rack, the rack are L-type frame structure, including bottom Portion's frame and fixation and under(-)chassis one end and perpendicular side frame, the under(-)chassis are equipped with tire lifting machine Structure adjusts the height of tire, the tire lifting mechanism and the kinematic link machine for being fixed on side frame when for installing tire Structure connection, transmission connecting rod mechanism are connect with the driving mechanism for being fixed on under(-)chassis, and driving mechanism is driven by transmission connecting rod mechanism The movement of driving wheel tire lifting mechanism, the fixed limited position mechanism in the side frame top and regulating mechanism, position-limit mechanism is for pacifying Limit is supported to tire when filling tire, the verticality of adjusting triangle crawler belt when regulating mechanism is used to install triangle crawler belt.
Further, carrying roller and draw bar, the company of the draw bar and under(-)chassis are installed on the under(-)chassis It connects lower section at position and directive wheel is installed.
Further, the tire lifting mechanism includes the first lifting being symmetrically mounted on the two sides frame of under(-)chassis Mechanism and the second lifting mechanism, the first lifting mechanism and the second lifting mechanism include bearing bar, the bearing bar both ends difference It is rotatably connected with one end of two rotating plates, the other end of two rotating plates and the frame of under(-)chassis are rotatably connected, described to hold Rotary sleeve is socketed on weight bar.
Further, the transmission connecting rod mechanism includes the first connecting rod mechanism and second being symmetrically mounted on side frame Link mechanism, the first connecting rod mechanism and second connecting rod mechanism adopt in a like fashion respectively with the first lifting mechanism and second Lifting mechanism connection, the first connecting rod mechanism and second connecting rod mechanism include suspension plate, described suspension plate one end and side The frame of frame is rotatably connected, and one end of the other end and pulling plate is rotatably connected, and the other end of pulling plate rotatably connects with rotating plate It connects, pulling plate drives rotating plate to rotate around the tie point of rotating plate and under(-)chassis.
Further, the driving mechanism includes hand jack, and the hand jack is fixed on seat board, the seat Plate is fixed on under(-)chassis, and the lifting boom end of the hand jack is rotatably connected and has support plate, the support plate Both ends are fixedly connected with suspension plate.
Further, the position-limit mechanism includes the limit rod bearing for being fixed on top one end of side frame, the limit The gag lever post of L-type is fixed on the rod bearing of position.
Further, there is first positioning hole on the limit rod bearing, determine with multiple with first on the gag lever post The second location hole that matches of position hole passes through alignment pin in the first positioning hole and second location hole, realizes that gag lever post exists Fixation on limit rod bearing meets different size tire using the position of different second location hole adjustable limit bars Support location requirement.
Further, the regulating mechanism includes the support for being fixed on the top middle portion of side frame, is consolidated on the support Surely it is connected with one end of adjusting rod, the other end of adjusting rod is threaded with hanger bar, and the adjusting rod is equipped with regulation handle, Facilitate and is operated.
Further, it is equipped with stiffening plate between the under(-)chassis and side frame, increases the integral strength of rack.
The invention also discloses the application methods of a kind of rubber triangle crawler belt and tire apparatus for changing:
When needing to install cropper tire, bridge before cropper is lifted, tire to be replaced is placed in two bearing bars Rotary sleeve on, operate hand jack, drive bearing bar to move up and down by transmission connecting rod mechanism, it is high to find tire installation accurately Degree rotates tire using rotary sleeve, and centering bolt hole is resisted the non-mounting surface of tire using gag lever post, supports tire, then Carry out the installation of tire.
When needing to install cropper triangle crawler belt, lower pulling plate is dismantled, bearing bar, rotary sleeve and rotating plate are turned into bottom Bridge before cropper is lifted in the inside of frame, and hanger bar, two suspension plates are connected with the three-link hitch of triangle crawler belt respectively It connects, triangle crawler belt is fixed, rotate adjusting rod, crawler belt is adjusted to plumbness, is easily installed, operation is very heavy manually Top drives triangle crawler lifting, finds mounting height accurately, then install to triangle crawler belt.
The utility model has the beneficial effects that
The rubber triangle crawler belt of the utility model and tire apparatus for changing structure are simple, easy to use, have tire lifting Mechanism, driving mechanism and link mechanism, can conveniently find the mounting height of tire or triangle crawler belt accurately, and tire lifting mechanism has rotation Pivoted housing can facilitate centering bolt hole, facilitate the installation for carrying out tire, have regulating mechanism, and conveniently adjusted triangle crawler belt hangs down Straight degree, facilitates the installation for carrying out triangle crawler belt, reduces the dependence to operating condition, make the work that changes the outfit of tire and triangle crawler belt It is simple and easy to do, effectively increase the promotion and application of rubber triangle crawler belt Yu tire exchange technology.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the utility model overall structure diagram one;
Fig. 2 is the utility model overall structure diagram two;
Wherein, 1. first frame, 2. second frames, 3. third frames, 4. the 4th frames, 5. the 5th frames, 6. the 6th sides Frame, 7. the 7th frames, 8. carrying rollers, 9. traction rod bearings, 10. draw bars, 11. guiding wheeling supports, 12. directive wheels, 13. load-bearing Bar, 14. rotating plates, 15. rotary sleeves, 16. suspension plates, 17. pulling plates, 18. hand jacks, 19. seat boards, 20. support plates, 21. limits Position rod bearing, 22. first positioning holes, 23. limited blocks, 24. second location holes, 25. positioning pins, 26. gag lever posts, 27. supports, 28. adjusting rod, 29. hanger bars, 30. regulation handles, 31. stiffening plates.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the utility model, only indicate and attached drawing The upper and lower, left and right direction of itself is consistent, not to structure rise restriction effect, it is only for convenient for description the utility model and Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.
As background technique is introduced, tire and rubber triangle crawler belt volume used in large size grain harvesting machine at present Greatly, weight weight is difficult quickly to be adjusted in the case where farm work lacks hoisting machine tool according to plot, in view of the above-mentioned problems, this Application proposes a kind of rubber triangle crawler belt and tire apparatus for changing.
In a kind of exemplary embodiment of the application, as shown in Figs. 1-2, a kind of rubber triangle crawler belt and tire change the outfit dress It sets, comprising: rack, the rack are L-type frame structure, including under(-)chassis and fixation and under(-)chassis one end and perpendicular Side frame, the under(-)chassis is equipped with tire lifting mechanism, the height of tire is adjusted when for re-type and to wheel Tire rotation adjusts its angle, and the tire lifting mechanism is connect with the transmission connecting rod mechanism for being fixed on side frame, kinematic link Mechanism is connect with the driving mechanism for being fixed on under(-)chassis, and driving mechanism passes through transmission connecting rod mechanism tire on the drive wheels lifting mechanism When movement, the fixed limited position mechanism in the side frame top and regulating mechanism, position-limit mechanism are used for re-type to tire into Row support limit, the verticality of adjusting triangle crawler belt when regulating mechanism is used to replace triangle crawler belt.
The under(-)chassis is made of the first frame 1, the second frame 2, third frame 3 and the 4th frame 4, first side Frame and the second frame are arranged in parallel and use rectangle steel, and the third frame and the 4th frame use channel steel, and both ends welding is solid Due on the first frame and the second frame, the side frame is made of the 5th frame 5, the 6th frame 6 and the 7th frame 7, the Five frames, the 6th frame and the 7th frame are all made of rectangle steel, and the 5th frame and the 6th frame lower end pass through connection otic placode and two A pin shaft and the first frame and the second frame are fixedly connected, and the 5th frame and the 6th frame top weld the two of the 7th frame End.
Four carrying rollers 8 are separately installed on first frame and the second frame in end face outside, in third frame end face Portion is welded with traction rod bearing 9, is fixed with draw bar 10 on the traction rod bearing, the traction rod bearing is connect with draw bar Lower section is equipped with guiding wheeling support 11 at position, is equipped with directive wheel 12 on the guiding wheeling support, using carrying roller and directive wheel, The movement for facilitating entire apparatus for changing reduces the dependence to external condition.
The tire lifting mechanism includes the first lifting mechanism and the second lifting mechanism, and the first lifting mechanism and second lift Mechanism is respectively symmetrically mounted on the medial surface of the first frame and the second frame, and structure and type of attachment are identical, includes The both ends of bearing bar 13, the bearing bar are rotatably connected by the upper end of pin shaft and rotating plate 14, positioned at the first frame side The lower end of rotating plate is rotatably connected with the first scuncheon face by pin shaft, positioned at the lower end and the of the rotating plate of the second frame side The medial surface of two frames is rotatably connected by pin shaft, and rotary sleeve 15 is socketed on two bearing bars, and rotary sleeve opposite can be held Weight bar is freely rotated, and tire can be freely rotated on rotary sleeve, facilitate the centering of bolt hole.
The transmission connecting rod mechanism includes structure and the identical first connecting rod mechanism of type of attachment and second connecting rod machine Structure, the first connecting rod mechanism are connect with the first lifting mechanism, second connecting rod mechanism adopt in a like fashion with the second lifting machine Structure connection, the first connecting rod mechanism and second connecting rod mechanism include suspension plate 16 and pulling plate 17, suspension plate described in two One end pass through connection otic placode and pin shaft respectively and be rotatably connected with the 5th frame and the 6th frame, the other end of suspension plate passes through One end of pin shaft and pulling plate is rotatably connected, and the other end of pulling plate is rotatably connected by pin shaft and rotating plate, and pulling plate and rotating plate connect Connecing can be with bearing bar and rotating plate connection pin shaft using same root pin shaft with pin shaft.
The driving mechanism includes hand jack 18, and the hand jack is fixed on seat board 19, the seat board Both ends are welded on the side of the first frame and the second frame, and the position of the seat board and hand jack, which is located at, leans on proximal portion frame The lifting boom end of the position of frame side, the hand jack is rotatably connected with support plate by pin shaft and connection otic placode 20, the both ends of the support plate are welded and fixed with two suspension plates.
The position-limit mechanism includes limit rod bearing 21, and one at the top of side frame is fixed in the limit rod bearing bottom end End limits the mounting hole that the top tool of rod bearing is passed through for gag lever post, and gag lever post holder top is additionally provided with vertical with mounting hole First positioning hole 22, gag lever post 26 is passed through in mounting hole, the gag lever post is L-type, and gag lever post does not pass through one end of mounting hole With limited block 23, the rod segment that gag lever post passes through mounting hole is equipped with multiple second location holes to match with first positioning hole 24, the first positioning hole is fixedly connected with positioning pin 25, realization gag lever post is passed through in second location hole with limit rod bearing, Positioning pin passes through different second location holes, it can be achieved that gag lever post meets different size in the limit upper adjusting set of rod bearing The installation requirements of tire.
The regulating mechanism includes support 27, and the support is fixed on the middle part of the 7th frame, and the support passes through pin shaft It is fixedly connected with one end of adjusting rod 28, the other end of the adjusting rod has been connected through a screw thread hanger bar 29, the adjusting rod Middle part be equipped with perpendicular regulation handle 30, facilitate and operated.
Consolidate between first frame and the 5th frame, between the second frame and the 6th frame by connection otic placode and pin shaft Surely there is stiffening plate 31, for increasing the integral strength of rack.
The invention also discloses the application methods of a kind of rubber triangle crawler belt and tire apparatus for changing:
When needing to install cropper tire, bridge before cropper is lifted using jack, tire to be replaced is placed in On the rotary sleeve of two bearing bars, hand jack is operated, support plate drives suspension plate rotation, suspension plate and then drive pulling plate fortune Dynamic, pulling plate drives rotating plate to rotate around rotating plate and under(-)chassis tie point, using the principle of parallelogram linkage, and then band Dynamic bearing bar and rotary sleeve move up and down, and find tire mounting height accurately, rotate tire using rotary sleeve, centering bolt hole utilizes The limited block of gag lever post resists the non-mounting surface of tire, supports tire, then carries out the installation of tire.
When needing to install cropper triangle crawler belt, lower pulling plate is dismantled, bearing bar, rotary sleeve and rotating plate are turned into bottom Bridge before cropper is lifted using jack in the inside of frame, by hanger bar, two suspension plates 3 points with triangle crawler belt respectively Suspension arrangement is connected by pin shaft, and triangle crawler belt is fixed, and is rotated adjusting rod by regulation handle, is connected through a screw thread band Dynamic hanger bar is axially moved along adjusting rod, and crawler belt is adjusted to plumbness, is easily installed, and operates hand jack, drives three Angle crawler lifting finds mounting height accurately, then installs to triangle crawler belt.
The apparatus for changing of the utility model can satisfy the installation requirements of tire and triangle crawler belt, make to change the outfit work not by The limitation of ambient environmental conditions keeps the work that changes the outfit of tire and triangle crawler belt simple and easy to do, effectively increases rubber triangle crawler belt The promotion and application of technology are exchanged with tire.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model Within enclosing.

Claims (9)

1. a kind of rubber triangle crawler belt and tire apparatus for changing characterized by comprising rack, the rack are L-type frame knot Structure, including under(-)chassis and fixation and under(-)chassis one end and perpendicular side frame, the under(-)chassis is equipped with wheel Tire lifting mechanism adjusts the height of tire, the tire lifting mechanism and the biography for being fixed on side frame when for installing tire Dynamic link mechanism connection, transmission connecting rod mechanism are connect with the driving mechanism for being fixed on under(-)chassis, and driving mechanism is connected by transmission The movement of linkage tire on the drive wheels lifting mechanism, the fixed limited position mechanism in the side frame top and regulating mechanism, position restrainer Structure is for being supported limit to tire when installing tire, and adjusting triangle crawler belt hangs down when regulating mechanism is used to install triangle crawler belt Straight degree.
2. a kind of rubber triangle crawler belt as described in claim 1 and tire apparatus for changing, which is characterized in that the under(-)chassis On carrying roller and draw bar be installed, lower section is equipped with directive wheel at the link position of the draw bar and under(-)chassis.
3. a kind of rubber triangle crawler belt as described in claim 1 and tire apparatus for changing, which is characterized in that the tire lifting Mechanism includes the first lifting mechanism and the second lifting mechanism being symmetrically mounted on the two sides frame of under(-)chassis, the first lifting machine Structure and the second lifting mechanism include bearing bar, and the one end of the bearing bar both ends respectively with two rotating plates is rotatably connected, and two The other end of a rotating plate and the frame of under(-)chassis are rotatably connected, and are socketed with rotary sleeve on the bearing bar.
4. a kind of rubber triangle crawler belt as claimed in claim 3 and tire apparatus for changing, which is characterized in that the kinematic link Mechanism includes the first connecting rod mechanism and second connecting rod mechanism being symmetrically mounted on side frame, the first connecting rod mechanism and Two link mechanisms are adopted to be connect with the first lifting mechanism and the second lifting mechanism respectively in a like fashion, the first connecting rod mechanism And second connecting rod mechanism includes suspension plate, the frame of described suspension plate one end and side frame is rotatably connected, the other end with One end of pulling plate is rotatably connected, and the other end and the rotating plate of pulling plate are rotatably connected, and pulling plate drives rotating plate around rotating plate and bottom frame The tie point of frame rotates.
5. a kind of rubber triangle crawler belt as claimed in claim 4 and tire apparatus for changing, which is characterized in that the driving mechanism Including hand jack, the hand jack is fixed on seat board, and the seat board is fixed on under(-)chassis, and described manual thousand The lifting boom end on jin top is rotatably connected and has support plate, and the both ends of the support plate are fixedly connected with suspension plate.
6. a kind of rubber triangle crawler belt as described in claim 1 and tire apparatus for changing, which is characterized in that the position-limit mechanism Limit rod bearing including being fixed on top one end of side frame, it is described to limit the gag lever post that L-type is fixed on rod bearing.
7. a kind of rubber triangle crawler belt as claimed in claim 6 and tire apparatus for changing, which is characterized in that the gag lever post branch There is first positioning hole on seat, with multiple second location holes to match with first positioning hole on the gag lever post, described the Alignment pin is passed through in a positioning hole and second location hole, realizes fixation of the gag lever post on limit rod bearing.
8. a kind of rubber triangle crawler belt as described in claim 1 and tire apparatus for changing, which is characterized in that the regulating mechanism Support including being fixed on the top middle portion of side frame is fixedly connected with one end of adjusting rod on the support, adjusting rod The other end is threaded with hanger bar, and the adjusting rod is equipped with regulation handle.
9. a kind of rubber triangle crawler belt as described in claim 1 and tire apparatus for changing, which is characterized in that the under(-)chassis Stiffening plate is equipped between side frame.
CN201821160775.5U 2018-07-20 2018-07-20 A kind of rubber triangle crawler belt and tire apparatus for changing Expired - Fee Related CN208801824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821160775.5U CN208801824U (en) 2018-07-20 2018-07-20 A kind of rubber triangle crawler belt and tire apparatus for changing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821160775.5U CN208801824U (en) 2018-07-20 2018-07-20 A kind of rubber triangle crawler belt and tire apparatus for changing

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017170A (en) * 2018-07-20 2018-12-18 山东省农业机械科学研究院 A kind of rubber triangle crawler belt and tire apparatus for changing and application method
CN110228543A (en) * 2019-07-12 2019-09-13 徐工集团工程机械有限公司 The composite structure of triangle crawler belt disassemblerassembler and triangle crawler belt disassemblerassembler and triangle crawler belt
CN110450876A (en) * 2019-08-13 2019-11-15 武汉理工大学 Wrap-type crawler loading and unloading device and loading and unloading method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017170A (en) * 2018-07-20 2018-12-18 山东省农业机械科学研究院 A kind of rubber triangle crawler belt and tire apparatus for changing and application method
CN110228543A (en) * 2019-07-12 2019-09-13 徐工集团工程机械有限公司 The composite structure of triangle crawler belt disassemblerassembler and triangle crawler belt disassemblerassembler and triangle crawler belt
CN110450876A (en) * 2019-08-13 2019-11-15 武汉理工大学 Wrap-type crawler loading and unloading device and loading and unloading method thereof
CN110450876B (en) * 2019-08-13 2021-12-07 武汉理工大学 Wrapping type crawler loading and unloading device and loading and unloading method thereof

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Granted publication date: 20190430