LU502523B1 - Blade-type crawler vertically entering and leaving soil - Google Patents

Blade-type crawler vertically entering and leaving soil Download PDF

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Publication number
LU502523B1
LU502523B1 LU502523A LU502523A LU502523B1 LU 502523 B1 LU502523 B1 LU 502523B1 LU 502523 A LU502523 A LU 502523A LU 502523 A LU502523 A LU 502523A LU 502523 B1 LU502523 B1 LU 502523B1
Authority
LU
Luxembourg
Prior art keywords
blade
leaving
gear train
blades
type crawler
Prior art date
Application number
LU502523A
Other languages
French (fr)
Inventor
Kaixin Zhang
Original Assignee
Univ Hubei Technology
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 Univ Hubei Technology filed Critical Univ Hubei Technology
Priority to LU502523A priority Critical patent/LU502523B1/en
Application granted granted Critical
Publication of LU502523B1 publication Critical patent/LU502523B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/12—Arrangement, location, or adaptation of driving sprockets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/20—Tracks of articulated type, e.g. chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/26—Ground engaging parts or elements
    • B62D55/28—Ground engaging parts or elements detachable
    • B62D55/283—Ground engaging parts or elements detachable and movable, e.g. around an axis or perpendicularly to the track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/26—Ground engaging parts or elements
    • B62D55/28—Ground engaging parts or elements detachable
    • B62D55/286—For soft grounds, e.g. consisting of snow or swamp
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/145—Buckets; Chains; Guides for buckets or chains; Drives for chains drives
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

The application discloses a blade-type crawler vertically entering and leaving the soil, which belongs to the technical field of traveling mechanism of paddy field working machinery, and comprises an upper gear train, a lower gear train, a connecting flange, a gear box assembly and a plurality of blades; the connecting flange is used for connecting with the frame, the input end of the gear box assembly is connected with the power system, and the output end of the gear box assembly is in transmission connection with the lower gear train; the blades are arranged between the upper gear train and the lower gear train, the tops of the blades are rotatably connected with the upper gear train, and the middle parts of the blades are rotatably connected with the lower gear train.

Description

DESCRIPTION LU502523 BLADE-TYPE CRAWLER VERTICALLY ENTERING AND
LEAVING SOIL
TECHNICAL FIELD The application relates to the technical field of traveling mechanism of paddy field working machinery, and in particular to a blade-type crawler vertically entering and leaving the soil.
BACKGROUND When the machinery works in paddy fields and swamps, it is easy to stick to the soil, get entangled by aquatic plants, and slip. When working in the sand and snow on the big slope, it needs great traction. When working on ordinary water surface, it is necessary to prevent the propeller from winding.
At present, there are many patents for crawler-type work machines, and only a small part of the external patterns of the crawler-type work machines are specifically targeted at, and the crawler-type work machines combined with blades are few in number. The patent application document with the number of CN202716957U discloses a crawler device suitable for walking in paddy fields, which solves some problems from the perspective of the internal gear train of the crawler, but the external pattern is not innovative. The patent application document published as CN201980317U discloses a composite crawler suitable for walking in paddy fields. The outer pattern of the crawler is innovative, which can prevent subsidence and entanglement of aquatic plants, but the driving force and soil adhesion are still limited.
SUMMARY In order to solve the above technical problems, the present application provides a blade-type crawler vertically entering and leaving the soil, which is used for walking in paddy fields.
To achieve the above purpose, the present application provides the following solutions: The application provides a blade-type crawler vertically entering and leaving the soil, which comprises an upper gear train, a lower gear train, a connecting flange, a gear box assembly and a plurality of blades; the connecting flange is used for connecting with the frame, the input end of the gear box assembly is connected with the power system, and the output end of the gear box assembly is in transmission connection with the lower gear train; the blades are arranged between the upper gear train and the lower gear train, the tops of the blades are rotatably 502523 connected with the upper gear train, and the middle parts of the blades are rotatably connected with the lower gear train.
Optionally, the gear box assembly comprises a box body, a lower gear shaft, a middle gear shaft and an upper gear shaft; the lower gear shaft is arranged in the lower part of the box body, and one end of the lower gear shaft extends out of the box body to be connected with the lower gear train, the upper gear shaft is arranged in the upper part of the box body, and one end of the upper gear shaft extends out of the box body to be connected with a power system; the middle gear shaft is arranged in the middle of the box body and is in transmission connection with the upper gear shaft and the lower gear shaft.
Optionally, the upper gear train comprises two upper wheels and an upper wheel transmission chain; the two upper wheels are connected through the upper wheel drive chain, and the tops of the blades are connected with the upper wheel drive chain.
Optionally, the upper wheel is rotatably connected with the gear box assembly.
Optionally, the upper wheel transmission chain is a chain, a transmission belt or a crawler belt.
Optionally, the lower gear train comprises two lower wheels and a lower wheel transmission chain; the two lower wheels are connected through the lower wheel transmission chain drive, and the middle parts of the plurality of blades are connected with the lower wheel transmission chain.
Optionally, one side of the lower wheel remote from the blade is provided with a connecting disc, the connecting disc is connected with the lower wheel, and the upper part of the connecting disc is in transmission connection with the gear box assembly.
Optionally, the lower wheel drive chain is a chain or drive belt or track.
Optionally, the blade-type crawler vertically entering and leaving the soil further comprises a connecting flange, and the connecting flange is used for connecting with the frame; one end of the connecting flange is connected with the gear box assembly.
Compared with the prior art, the application has the following technical effects: According to the application, through the vertical moving and/or water and vertical leaving and/or water operation modes of the blades, the blade-type crawler vertically entering and leaving the soil solves the problems that the existing impeller or crawler belt is easy to adhere to soil and lose power consumption when walking in a paddy field with deep mud feet, and 502523 simultaneously can avoid power loss caused by winding of water weeds. The blade-type crawler vertically entering and leaving the soil can also be used in slope sand or slope snow.
BRIEF DESCRIPTION OF THE FIGURES In order to more clearly explain the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a structural schematic diagram of the blade-type crawler vertically entering and leaving the soil according to the present application.
FIG. 2 is a structural schematic diagram of the blade-type crawler vertically entering and leaving the soil of the present application from another angle.
FIG. 3 is a structural schematic diagram of the upper wheel of the blade crawler vertically entering and leaving the soil of the present application.
FIG. 4 is a structural schematic diagram of the middle gear box assembly of the blade-type crawler belt vertically entering and leaving the soil according to the application.
FIG. 5 is a structural schematic diagram of the blades in the blade crawler vertically entering and leaving the soil of the present application.
Description of reference numerals: 1, lower wheel; 2, connecting disc; 3, chain; 4, blades; 5, blade shaft; 6, connecting flange; 7, bearings; 8, gear box assembly; 9, gear box bearing; 10, gear box bearing cover; 11, lower gear shaft; 12, middle gear shaft; 13, upper gear shaft; 14, front half gear box; 15, rear half gear box.
DESCRIPTION OF THE APPLICATION The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all of them. Based on the embodiment of the present application, all other embodiments obtained by ordinary technicians in the field without creative labor are within the scope of the present application.
Embodiment 1
As shown in FIG. 1 - FIG. 5, the embodiment provides a blade-type crawler vertically 502523 entering and leaving the soil, which comprises an upper gear train, a lower gear train, a connecting flange 6, a gear box assembly 8 and a plurality of blades 4; the connecting flange 6 is used for connecting with the frame, the input end of the gear box assembly 8 is connected with the power system, and the output end of the gear box assembly 8 is in transmission connection with the lower gear train; the blades 4 are arranged between the upper gear train and the lower gear train, the tops of the blades 4 are rotatably connected with the upper gear train, and the middle parts of the blades 4 are rotatably connected with the lower gear train.
In this specific embodiment, the upper gear train comprises two upper wheels and an upper wheel transmission chain, and the upper wheel transmission chain adopts a chain 3; the two upper wheels are in transmission connection through the chain 3. The lower gear train comprises two lower wheels 1 and lower wheel 1 transmission chains, and the lower wheel 1 transmission chain adopts the chain 3; the two lower wheels 1 are connected by the chain 3, the top of each blade 4 is connected with the transmission chain of the upper wheel by a blade shaft 5 at the top, and the middle of each blade 4 is connected with the transmission chain of the lower wheel 1 by the blade shaft 5 at the middle.
The gear box assembly 8 comprises a box body, a lower gear shaft 11, a middle gear shaft 12 and an upper gear shaft 13; the lower gear shaft 11 is arranged in the lower part of the box body, and one end of the lower gear shaft 11 extends out of the box body to be connected with the lower gear train, the upper gear shaft 13 is arranged in the upper part of the box body, and one end of the upper gear shaft 13 extends out of the box body to be connected with a power system; the middle gear shaft 12 is arranged in the middle of the box body and is in transmission connection with the upper gear shaft 13 and the lower gear shaft 11.
The upper gear shaft 13 is driven by the power system, the lower wheel 1 rotates through the middle gear shaft 12 and the lower gear shaft 11, and the lower wheel 1 and the upper wheel are transmitted through the blades 4, so that the upper wheel and the lower wheel 1 rotate.
Further, the side of the lower wheel 1 remote from the blade 4 is provided with a connecting disc 2, the connecting disc 2 is provided with a plurality of through holes, the lower wheel 1 is provided with a plurality of threaded holes which are positioned near the wheel shaft, the plurality of through holes are connected with the plurality of threaded holes through bolts, the connecting disc 2 is connected with the lower wheel 1, the middle part of the connecting disc 2 is provided with splines which are connected with the lower gear shaft 11, so that the rotation Pf502523 the lower gear shaft 11 can drive the connecting disc 2 to rotate, and further the lower wheel 1 to rotate.
In the more specific embodiment, the blade-type crawler vertically entering and leaving the soil further comprises a connecting flange 6, and the connecting flange 6 is used for connecting with the frame; one end of the connecting flange 6 is connected with the front half gear box 14 and the rear half gear box 15 of the gear box assembly 8, and the other end of the connecting flange 6 is detachably connected with the frame through bolts.
Embodiment 2 The embodiment provides a blade-type crawler vertically entering and leaving the soil, in this embodiment, the drive chain of the upper wheel and the drive chain of the lower wheel 1 both adopt drive belts, and the upper wheel and the lower wheel 1 both adopt pulleys.
Embodiment 3 The embodiment provides a blade-type crawler vertically entering and leaving the soil, in this embodiment, the upper wheel transmission chain and the lower wheel 1 transmission chain adopt caterpillar belts, and the upper wheel and the lower wheel 1 adopt caterpillar belts.
The blade-type crawler vertically entering and leaving the soil can avoid the phenomenon of "pressing down when entering the land and rising when leaving the land" by imitating the hind limbs of buffalo and crane, in deep muddy paddy field, especially in cohesive soil, the phenomenon of soil adhesion can be reduced, thus the loss of power consumption can be reduced, the traction force can be generated by making full use of the projected area of the vertical plane, the efficiency of torque conversion into traction force can be improved, and the slip rate can be reduced. At the same time, since the blades 4 can be kept in a vertical state, they are also suitable for use in snow and sand.
It should be noted that it will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be embodied in other specific forms without departing from the spirit or essential characteristics of the application. Accordingly, the embodiments are to be considered as exemplary and non-limiting in all respects, the scope of the application being defined by the appended claims rather than by the foregoing description, and accordingly, it is intended that all changes that come within the meaning and range of equivalency of the claims be embraced therein, and any reference signs in the claims are not to be regarded as limiting the claims 19502523 which they relate.
In this specification, specific examples are applied to explain the principles and embodiments of the present application. The above description of the embodiments is only used to help understand the method and core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there are changes in the specific implementation and application scope. In view of the foregoing, the contents of this specification should not be construed as limiting the application.

Claims (9)

CLAIMS LU502523
1. A blade-type crawler vertically entering and leaving the soil, characterized by comprising an upper gear train, a lower gear train, a connecting flange, a gear box assembly and a plurality of blades; the connecting flange is used for connecting with the frame, the input end of the gear box assembly is connected with the power system, and the output end of the gear box assembly is in transmission connection with the lower gear train; the blades are arranged between the upper gear train and the lower gear train, the tops of the blades are rotatably connected with the upper gear train, and the middle parts of the blades are rotatably connected with the lower gear train.
2. The blade-type crawler vertically entering and leaving the soil according to claim 1, characterized in that the gear box assembly comprises a box body, a lower gear shaft, a middle gear shaft and an upper gear shaft; the lower gear shaft is arranged in the lower part of the box body, and one end of the lower gear shaft extends out of the box body to be connected with the lower gear train, the upper gear shaft is arranged in the upper part of the box body, and one end of the upper gear shaft extends out of the box body to be connected with a power system; the middle gear shaft is arranged in the middle of the box body and is in transmission connection with the upper gear shaft and the lower gear shaft.
3. The blade-type crawler vertically entering and leaving the soil according to claim 1, characterized in that the upper gear train comprises two upper wheels and an upper wheel transmission chain; the two upper wheels are connected through the upper wheel drive chain, and the tops of the blades are connected with the upper wheel drive chain.
4. The blade-type crawler vertically entering and leaving the soil according to claim 3, characterized in that the upper wheel is rotatably connected with the gear box assembly.
5. The blade-type crawler vertically entering and leaving the soil according to claim 3, characterized in that the upper wheel transmission chain is a chain, a transmission belt or a crawler belt.
6. The blade-type crawler vertically entering and leaving the soil according to claim 1, characterized in that the lower gear train comprises two lower wheels and a lower wheel transmission chain; the two lower wheels are connected through the lower wheel transmission chain drive, and the middle parts of the plurality of blades are connected with the lower wheel transmission chain.
7. The blade-type crawler vertically entering and leaving the soil according to claim Pus02523 characterized in that one side of the lower wheel remote from the blade is provided with a connecting disc, the connecting disc is connected with the lower wheel, and the upper part of the connecting disc is in transmission connection with the gear box assembly.
8. The blade-type crawler vertically entering and leaving the soil according to claim 6, characterized in that the lower wheel drive chain is a chain or drive belt or track.
9. The blade-type crawler vertically entering and leaving the soil according to claim 1, characterized in that the blade-type crawler vertically entering and leaving the soil further comprises a connecting flange, and the connecting flange is used for connecting with the frame; one end of the connecting flange is connected with the gear box assembly.
LU502523A 2022-07-19 2022-07-19 Blade-type crawler vertically entering and leaving soil LU502523B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU502523A LU502523B1 (en) 2022-07-19 2022-07-19 Blade-type crawler vertically entering and leaving soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU502523A LU502523B1 (en) 2022-07-19 2022-07-19 Blade-type crawler vertically entering and leaving soil

Publications (1)

Publication Number Publication Date
LU502523B1 true LU502523B1 (en) 2023-01-19

Family

ID=84926447

Family Applications (1)

Application Number Title Priority Date Filing Date
LU502523A LU502523B1 (en) 2022-07-19 2022-07-19 Blade-type crawler vertically entering and leaving soil

Country Status (1)

Country Link
LU (1) LU502523B1 (en)

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FG Patent granted

Effective date: 20230119