CN213083349U

CN213083349U - Rubber semi-crawler walking device

Info

Publication number: CN213083349U
Application number: CN202021336531.5U
Authority: CN
Inventors: 洪伟彬; 鞠秀龙; 刘建国; 孙广文
Original assignee: Heilongjiang Hongxinglong Machinery Mfg Co ltd
Current assignee: Heilongjiang Hongxinglong Machinery Mfg Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-30
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to the field of agricultural machinery equipment, advanced manufacturing and automation technology, in particular to a rubber semi-crawler walking device, which comprises a rubber crawler, a driving wheel and a guiding wheel, wherein the outer side of the rubber crawler is fixedly connected with a fixed plate, the inner side of the rubber crawler is fixedly connected with fixed teeth, the inner side of the upper side of the rubber crawler is fixedly connected with the driving wheel, the center of the driving wheel is fixedly connected with a side reducer, the surface of the driving wheel is fixedly connected with a bolt, the side edge of the lower part of the driving wheel is fixedly connected with a side reducing connection seat assembly, the lower part of the side reducing connection seat assembly is fixedly connected with a frame, the center of the upper side of the frame is fixedly connected with a supporting plate, the side edge of the frame is fixedly connected with the guiding wheel, the outer side of the guiding wheel shaft is fixedly connected with a tensioning device, in, the service life is prolonged, and the operation efficiency and the receiving quality are improved.

Description

Rubber semi-crawler walking device

Technical Field

The utility model relates to an agricultural machinery equipment field specifically is rubber semi-track running gear with advanced manufacturing and automatic technical field.

Background

The rubber semi-crawler traveling device solves the problems of difficult transportation, traveling and harvesting operations, the wheeled vehicle mainly aims to travel on a flat road, a large-sized harvester is not provided with a flat road on a farmland and only has various land conditions, and the crawler traveling device is adopted to face various land conditions.

Because the track of adopting iron among the prior art leads to large-scale harvester to appear destroying the road surface condition in the transportation, in the results season, because rainy in succession, lead to the farmland to appear low-lying waterlogging section muddy not enough, wheel type harvester will appear sinking into, not only delays the results progress and influences the results quality, when results crops, because the improper operation of driver has the probability to take place or the ground condition is not good etc. causes can lead to wheel reduction gear to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a half crawler attachment of rubber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the rubber semi-crawler traveling device comprises a rubber crawler, a driving wheel and a guide wheel, wherein a rubber flower block is fixedly connected to the outer side of the rubber crawler, fixed teeth are fixedly connected to the outer side of the inner portion of the rubber crawler, the driving wheel is fixedly connected to the inner side of the upper portion of the rubber crawler, a side speed reducer is fixedly connected to the center of the driving wheel, a bolt is fixedly connected to the surface of the driving wheel, a side reducing and connecting seat assembly is fixedly connected to the side edge of the lower portion of the driving wheel, a frame is fixedly connected to the lower portion of the side reducing and connecting seat assembly, a supporting plate is fixedly connected to the center of the upper side of the frame, the guide wheel is fixedly connected to the side edge of the frame, a fixing bolt is fixedly connected to the surface.

Preferably, a thrust wheel is rotatably connected to the lower side of the rubber track, a thrust wheel shaft is fixedly connected to the center of the thrust wheel, a wheel hub is fixedly connected to the outer side of the thrust wheel, a frame is fixedly connected to the upper side of the thrust wheel, and a tensioning device is rotatably connected to the left side of the frame.

Preferably, the tensioning device comprises a tensioning wheel, a connecting block and a tensioning rod, the connecting block is fixedly connected with a fixing clamp on the left side, a fixing shaft is fixedly connected with the inner side of the fixing clamp, the tensioning wheel is fixedly connected with the outer side of the fixing shaft, a first rotating shaft is fixedly connected with the lower side of the connecting block, the tensioning shaft is fixedly connected with the right side of the connecting block, the tensioning rod is rotatably connected with the outer side of the tensioning shaft, and the other end of the tensioning rod is fixedly connected with a second rotating shaft.

Preferably, the inner side edge of the guide wheel is fixedly connected with the frame, the side edge of the driving wheel is fixedly connected with the frame, and the outer side of the driving wheel is rotatably connected with the rubber track.

Preferably, the side reducer coupling seat assembly and the side reducer are fixedly connected with the support plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged rubber track, the driving wheel and the fixed teeth, the rubber track can be fixed through the fixed teeth, the rubber track is prevented from being separated, and the rubber track can be driven through the driving wheel and can be conveniently transported, the contact area of the rubber track in a low-lying area is large, the unit pressure intensity is small, the trafficability is good, and the crop harvesting is not influenced;

2. the utility model discloses in, through the limit that sets up subtract and connect seat assembly, overspeed device tensioner and thrust wheel, the limit subtracts the wheel reduction gear that the hookup assembly can effectively protect former car, when the results crop, because the muddy or driver's of ground condition misoperation occasionally probability takes place to lead to the wheel reduction gear to damage, this link assembly is bilateral dual-support structure, this kind of structural stability is good, can effectively protect the wheel reduction gear, increase of service life to can improve operating efficiency and results quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the tensioner of the present invention.

In the figure: the device comprises a rubber crawler 1, a guide wheel 2, a tension device 3, a tension wheel 301, a first rotating shaft 302, a second rotating shaft 303, a tension rod 304, a tension shaft 305, a tension shaft 306, a connecting block 307, a fixing clamp 308, a fixing shaft 4, a rubber flower block 5, a thrust wheel 6, a wheel hub 7, a thrust wheel shaft 8, a bearing plate 9, a fixing bolt 10, a guide wheel shaft 11, a vehicle frame 12, a connecting seat assembly 13, a connecting seat 14, a driving wheel 15, a bolt 16 and a speed reducer 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

half crawler travel unit of rubber, including rubber track 1, drive wheel 15 and

guide wheel

2, 1 outside fixedly connected with rubber flower piece 5 of rubber track, 1 inside outside fixedly connected with fixed tooth 4 of rubber track, 1 inside fixedly connected with drive wheel 15 in top of rubber track, 15 central authorities of drive wheel fixedly connected with

limit reduction gear

17, 15 fixed surface of drive wheel is connected with

bolt

16, 15 below side fixedly connected with limit subtracting connection seat assembly 13 of drive wheel, 13 below fixedly connected with frame 12 of limit subtracting connection seat assembly, 12 upside central authorities of frame fixedly connected with bearing plate connecting seat 14, the equal fixedly connected with guide wheel 2 in frame 12 side, 2 fixed surface of guide wheel is connected with

gim peg

10, 2 central fixedly connected with guide wheel axles 11 of guide wheel, 11 outside fixedly connected with overspeed device tensioner 3 of guide wheel axle.

A thrust wheel 6 is rotatably connected below the rubber track 1, a thrust wheel shaft 8 is fixedly connected in the center of the thrust wheel 6, a wheel hub 7 is fixedly connected outside the thrust wheel 6, a frame 12 is fixedly connected above the thrust wheel 6, and a tensioning device 3 is rotatably connected on the left side of the frame 12 to support the whole frame 12; the tensioning device 3 comprises a tensioning wheel 301, a connecting block 306 and a tensioning rod 304, wherein a fixing clamp 307 is fixedly connected to the left side of the connecting block 306, a fixing shaft 308 is fixedly connected to the inner side of the fixing clamp 307, the tensioning wheel 301 is fixedly connected to the outer side of the fixing shaft 308, a first rotating shaft 302 is fixedly connected to the lower portion of the connecting block 306, a tensioning shaft 305 is fixedly connected to the right side of the connecting block 306, the tensioning rod 304 is rotatably connected to the outer side of the tensioning shaft 305, and the other end of the tensioning rod 304 is fixedly connected with; the side edge of the guide wheel 2 is fixedly connected with the frame 12, the side edge of the driving wheel 15 is fixedly connected with the frame 12, and the outer side of the driving wheel 15 is rotatably connected with the rubber track 1; the side reducing connecting seat assembly 13 and the side speed reducer 17 are fixedly connected with the support plate connecting seat 14, so that the service life of the wheel speed reducer is prolonged.

The working process is as follows: the rubber semi-crawler traveling device mainly comprises a frame 12, a tensioning device 3, a thrust wheel 6, a driving wheel 15, a guide wheel 2, a rubber crawler 1 and the like, wherein the frame 12 is a basic part of the whole mechanism and is connected with the guide wheel 2 and the thrust wheel 6 through shaft keys, the thrust wheel 6 starts to support the whole structure, a tensioning wheel 301 slides in a traveling bracket, the rubber crawler 1 can be tensioned by a hydraulic pushing device, the thrust wheel 6 bears the weight of the whole machine and clamps the rubber crawler 1, the rubber crawler 1 can be prevented from falling off in the traveling process, the frame 12 is connected with a locomotive body through a side reduction connecting seat assembly 13, the impact on a driving box body can be reduced, each part is rotated before the rubber semi-crawler traveling device is installed, the normal and stable work of each part is determined, the rubber crawler 1 is not damaged, a jack or a crane or a lifting device is used for separating a corresponding tire of a harvester from the ground, the side reduction gearbox is disassembled, the connecting flange assembly is assembled, the side reduction gearbox is assembled, the rubber track walking assembly is hoisted to a corresponding position, the driving wheel assembly of the device is connected with the side reduction gearbox flange device of the harvester through screws and nuts, and the state of the rubber track 1 is checked, through take-up pulley 301, first pivot 302, second pivot 303, the rate of tension of tensioning rod 304 and tensioning axle 305 regulation rubber track 1, the fixed plate 5 in the rubber track 1 outside can be fixed it, fixed tooth 4 can be with the outside of all the other fixed thrust wheel 6 leading wheel 2 and drive wheel 15, frame 12 whole device plays the supporting role, limit subtracts connecting seat assembly 13 and can protect the wheel reduction gear, prolong its life, this device transportation makes things convenient for the walking steady, can improve operation and results quality, and economic prospect is considerable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Half crawler unit of rubber, including rubber track (1), drive wheel (15) and leading wheel (2), its characterized in that: the rubber crawler belt is characterized in that a rubber flower block (5) is fixedly connected to the outer side of the rubber crawler belt (1), fixed teeth (4) are fixedly connected to the outer side of the interior of the rubber crawler belt (1), a driving wheel (15) is fixedly connected to the inner side of the upper portion of the rubber crawler belt (1), a side reducer (17) is fixedly connected to the center of the driving wheel (15), bolts (16) are fixedly connected to the surface of the driving wheel (15), a side reducing and connecting seat assembly (13) is fixedly connected to the side edge of the lower portion of the driving wheel (15), a frame (12) is fixedly connected to the lower portion of the side reducing and connecting seat assembly (13), a support plate (14) is fixedly connected to the center of the upper side of the frame (12), guide wheels (2) are fixedly connected to the side edges of the frame (12), fixing bolts (10) are fixedly connected to, the outer side of the guide wheel shaft (11) is fixedly connected with a tensioning device (3).

2. The rubber semi-crawler traveling apparatus according to claim 1, wherein: the rubber track is characterized in that a thrust wheel (6) is rotatably connected to the lower portion of the rubber track (1), a thrust wheel shaft (8) is fixedly connected to the center of the thrust wheel (6), a wheel hub (7) is fixedly connected to the outer side of the thrust wheel (6), a frame (12) is fixedly connected to the upper portion of the thrust wheel (6), and a tensioning device (3) is rotatably connected to the left side of the frame (12).

3. The rubber semi-crawler traveling apparatus according to claim 1, wherein: tensioning device (3) are including take-up pulley (301), connecting block (306) and tensioning rod (304), connecting block (306) left side fixedly connected with fixing clip (307), fixing clip (307) inboard fixedly connected with fixed axle (308), fixed axle (308) outside fixedly connected with take-up pulley (301), the first pivot (302) of connecting block (306) below fixedly connected with, connecting block (306) right side fixedly connected with tensioning axle (305), tensioning axle (305) outside is rotated and is connected with tensioning rod (304), tensioning rod (304) other end fixedly connected with second pivot (303).

4. The rubber semi-crawler traveling apparatus according to claim 1, wherein: the inner side of the guide wheel (2) is fixedly connected with the frame (12), and the outer side of the driving wheel (15) is rotatably connected with the rubber track (1).

5. The rubber semi-crawler traveling apparatus according to claim 1, wherein: the side reducing connection seat assembly (13) and the side speed reducer (17) are fixedly connected with the support plate (14).