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Roller tractor rear balance weight

A wheeled tractor, rear counterweight technology, applied in wheel counterweight and other directions

Inactive Publication Date: 2015-10-14
SHANDONG CHANGLIN DEUTZ FAHR MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Roller tractor rear balance weight

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Embodiment 1

[0021] Embodiment 1, according to the actual operation requirements of the tractor, the counterweight after assembly is 810kg. After calculation, a pair of the first counterweight 1 (150kg) and a pair of the second counterweight 3 (255kg) are assembled to meet the rear counterweight requirement of 810kg.

[0022] During assembly, the spacer 5 is installed in the semicircle gap at the center of the first counterweight 1, positioning holes are set on the peripheral edge of the semicircle gap at the center, and 8 bolts pass through the respective positioning holes respectively, and the first 8 bolts are tightened by tightening the 8 nuts. A counterweight 1 is fastened to the rear wheel hub of the tractor;

[0023] When assembling the counterweight 3, the three protrusions of the second counterweight 3 cooperate with the three grooves of the counterweight 1, and the axes of the protrusions and the grooves are all set to pass through the studs One end of the stud 2 is passed throu...

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Abstract

The invention discloses a roller tractor rear balance weight which comprises a first balance weight block and a second balance weight block. The first balance weight block is provided with a center hole. Eight bolt positioning holes evenly distributed along the circumference are formed in the edge of the center hole. Two symmetric bolt positioning holes of the eight bolt positioning holes are in a semi-circular notch shape and used for installing a spacer bush. The other six bolt positioning holes are round holes used for installing bolts. The outer side face of the first balance weight block is provided with three grooves evenly distributed along the circumference. Threaded holes are formed in the circle centers of the grooves of the first balance weight block. Six grooves evenly distributed along the circumference are formed in the outer side of the second balance weight block. Protrusions are arranged opposite to three spaced grooves of the six grooves, the protrusions on the second balance weight block adjacent to the first balance weight block correspond to the grooves of the first balance weight block, and positioning holes are further formed in the circle centers of the grooves of the second balance weight block. Two small planes are symmetrically arranged along the outer circumference of the second balance weight block and used for assembling rear receding valves. The roller tractor rear balance weight is reasonable and simple in structural design, reliable in positioning and convenient to disassemble and assemble, balance weights with different weights can be selectively installed according to requirements, and different practical work requirements are met.

Description

technical field [0001] The invention relates to a tractor rear counterweight, in particular to a wheeled tractor rear counterweight. Background technique [0002] With the transfer of rural labor force and large-scale land management in our country, higher requirements are put forward for the performance of tractors, which are indispensable for modern agriculture. Counterweight is one of the keys that affect the full play of tractor power. It can improve the traction adhesion performance of the tractor, reduce the slippage of the driving wheel, and at the same time lower the position of the center of gravity of the tractor and improve the stability of the tractor; and the appropriate counterweight can reduce the slipping rate of the driving wheel to a reasonable level. range, which not only saves fuel, improves efficiency, but also reduces tire wear【1】. However, the selection of the counterweight is affected by many factors, and the counterweight is too large or too small w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B15/28
Inventor 维多利·安德瑞尔姚芳杨晓东沈涛王坤
Owner SHANDONG CHANGLIN DEUTZ FAHR MACHINERY
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