CN208466024U - The elastic linkage mechanism of kibbler roll - Google Patents

The elastic linkage mechanism of kibbler roll Download PDF

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Publication number
CN208466024U
CN208466024U CN201820815935.9U CN201820815935U CN208466024U CN 208466024 U CN208466024 U CN 208466024U CN 201820815935 U CN201820815935 U CN 201820815935U CN 208466024 U CN208466024 U CN 208466024U
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China
Prior art keywords
linkage
linkage mechanism
disc spring
elastic
bearing
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CN201820815935.9U
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Chinese (zh)
Inventor
吴巍
张瑞
刘磊
杨继峰
杨珺
肖申捷
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.)
LUOYANG ZHONGYUAN MINING MACHINE MANUFACTURE CO Ltd
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LUOYANG ZHONGYUAN MINING MACHINE MANUFACTURE CO Ltd
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Abstract

The utility model belongs to crusher technical field, and in particular to a kind of elastic linkage mechanism of kibbler roll.A kind of kibbler roll proposed is arranged between upper spider, lower bearing bracket with elastic linkage mechanism;The elastic linkage mechanism is connect with two bearing blocks at kibbler roll activity breaker roll both ends;The elastic linkage mechanism has two sets of elastic bearing mechanisms and a set of linkage mechanism;The linkage screw that there is the elastic bearing mechanism one end and movable breaker roll to connect firmly;Multiple disc springs are equipped in the linkage screw, the left end of the disc spring is by being nested with the positioning sleeve limit in linkage screw left end;The right end of the disc spring, which is also equipped with, to be nested in linkage screw right end, the threaded adjustment set to be adjusted to disc spring pretightning force;Disc spring fulcrum bearing is equipped on the outside of the disc spring, the disc spring fulcrum bearing is fixed between upper and lower straightening machine frame;The positioning sleeve is connected firmly with disc spring fulcrum bearing;The linkage mechanism is hinged on one end of the linkage screw;The linkage mechanism is fixed on the lower bearing bracket.The utility model has compact-sized, and maintenance is simple, and easy to adjust, the good feature of versatility effectively reduces device fabrication and operating cost.

Description

The elastic linkage mechanism of kibbler roll
Technical field
The utility model belongs to crusher technical field, and in particular to a kind of elastic linkage mechanism of kibbler roll.
Background technique
Currently, the elastic bearing and the linkage overwhelming majority of domestic kibbler roll are all provided separately, provide between roller Cracking pressure is to realize that structure is more complicated by two sets of different mechanisms with guarantee breaker roll synchronous yielding;It is crushed between its central roll Pressure leans on helical spring or hydraulic cylinder to provide mostly, but the pressure range value of helical spring is smaller, and compressible amount is little, for The material for being crushed different compression strength cannot achieve general, can only individually be ordered goods according to production requirement, cause the production cycle longer, Also it is unfavorable for controlling cost.The properties of hydraulic cylinder are preferable, but auxiliary device is more, and structure is not compact, and manufacturing cost is high, dimension It is larger to repair maintenance workload.
Utility model content
In order to overcome the problems such as existing kibbler roll elastic bearing and linkage mechanism are complicated, versatility is not strong, The purpose of this utility model is to propose a kind of elastic linkage mechanism of kibbler roll.
The utility model is to complete above-mentioned purpose to adopt the following technical scheme that
A kind of elastic linkage mechanism of kibbler roll, the elastic linkage mechanism setting upper spider, lower bearing bracket it Between;The elastic linkage mechanism is connect with two bearing blocks at kibbler roll activity breaker roll both ends;The elasticity connection Motivation structure has two sets of elastic bearing mechanisms and a set of linkage mechanism;The elastic bearing mechanism has one end and activity broken The linkage screw that roller connects firmly;Multiple disc springs are equipped in the linkage screw, the left end of the disc spring is by being nested in linkage spiral shell The positioning sleeve of bar left end limits;The right end of the disc spring, which is also equipped with, to be nested in linkage screw right end, to disc spring pretightning force The threaded adjustment set being adjusted;Disc spring fulcrum bearing is equipped on the outside of the disc spring, the disc spring fulcrum bearing is fixed on Between lower bearing bracket;The positioning sleeve is connected firmly with disc spring fulcrum bearing;The linkage mechanism is hinged on the another of the linkage screw One end;The linkage mechanism is fixed on the lower bearing bracket, is connected as one by universal driving shaft realization.
The linkage mechanism has the short connecting rod for being hinged on the linkage screw other end;The other end and length of the short connecting rod One end of connecting rod is hinged;The other end of the long connecting rod is fixed on the lower bearing bracket by fixing seat.
The utility model proposes a kind of elastic linkage mechanism mechanism of kibbler roll, integrated resiliency bearing and gear The institute of structure is functional, and traditional helical spring and hydraulic cylinder structure are optimized for combination disk spring structure, is crushed pressure between such roller Force value and amount of spring compression can be adjusted flexibly by the quantity and combining form of disc spring, have compact-sized, and maintenance is simple, adjusts Just, the good feature of versatility effectively reduces device fabrication and operating cost to perfect square.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the structural schematic diagram of elastic bearing mechanism in the utility model;
Fig. 3 is the structural schematic diagram of linkage mechanism in the utility model.
Fig. 4 is the A direction view of Fig. 3.
In figure: 1, long connecting rod, 2, disc spring, 3, fastening bolt .4, upper spider, 5, movable breaker roll, 6, lower bearing bracket, 7, connection Dynamic screw rod, 8, positioning sleeve, 9, spring bearing housing, 10, threaded adjustment set, 11, locking nut, 12, attachment base, 13, straight pin, 14, short connecting rod, 15, split pin, 16, fixing seat, 17, universal driving shaft.
Specific embodiment
The utility model is illustrated with reference to the drawings and specific embodiments:
As shown in Figure 1, a kind of elastic linkage mechanism of kibbler roll, the elastic linkage mechanism are arranged in upper spider 4, between lower bearing bracket 6;The elastic linkage mechanism has two sets of elastic bearing mechanisms and a set of linkage mechanism;In conjunction with Fig. 2, institute The linkage screw 7 that there is the elastic bearing mechanism stated one end and movable breaker roll bearings at both ends seat to connect firmly;The linkage screw 7 On be equipped with multiple disc springs, the left end of multiple disc springs 2 is limited by the positioning sleeve 8 being nested in linkage screw 7, pass through right side Threaded adjustment cover 10 pairs of disc springs pretightning force be adjusted, after adjusting pretightning force, locked by locking nut 11;The disc spring 2 outside is equipped with disc spring fulcrum bearing;It is nested with the positioning sleeve 8 in linkage screw left end to connect firmly with disc spring fulcrum bearing 9, disc spring bearing Seat 9 is fixed between upper spider 4, lower bearing bracket 6;The linkage mechanism is hinged on the other end of the linkage screw 7;It is described Linkage mechanism be fixed on the lower bearing bracket 6;In conjunction with Fig. 3, Fig. 4;The linkage mechanism, which has, is hinged on linkage screw 7 The short connecting rod 14 of one end;One end of the other end and long connecting rod 1 of the short connecting rod 14 is hinged;The other end of the long connecting rod 1 is logical Fixing seat 16 is crossed to be fixed on the lower bearing bracket 6.
Kibbler roll work when, when have can not crushing hard objects accidentally enter equipment, movable 5 forced compression of breaker roll Disc spring 2, which is drawn back, to be allowed, and drives 7 horizontal movement of linkage screw, movement is transmitted to long connecting rod 1, short connecting rod 14, then passes through universal driving shaft 2 5 both ends synchronous yielding of guarantee activity breaker roll.

Claims (2)

1. a kind of elastic linkage mechanism of kibbler roll, it is characterised in that: the elastic linkage mechanism setting upper spider, Between lower bearing bracket;The elastic linkage mechanism is connect with two bearing blocks at kibbler roll activity breaker roll both ends;It is described Elastic linkage mechanism have two sets of elastic bearing mechanisms and a set of linkage mechanism;The elastic bearing mechanism have one end with The linkage screw that movable breaker roll connects firmly;Multiple disc springs are equipped in the linkage screw, the left end of the disc spring is by being nested with Positioning sleeve in linkage screw left end limits;The right end of the disc spring, which is provided with, to be nested in linkage screw right end, to disc spring The threaded adjustment set that pretightning force is adjusted;Disc spring fulcrum bearing is equipped on the outside of the disc spring, the disc spring fulcrum bearing is solid It is coupled between upper and lower straightening machine frame;The positioning sleeve is connected firmly with disc spring fulcrum bearing;The linkage mechanism is hinged on the linkage spiral shell The other end of bar;The linkage mechanism is fixed on the lower bearing bracket, is connected as one by universal driving shaft realization.
2. a kind of elastic linkage mechanism of kibbler roll as described in claim 1, it is characterised in that: the linkage mechanism With the short connecting rod for being hinged on linkage screw one end;The other end of the short connecting rod and one end of long connecting rod are hinged;The length is even The other end of bar is fixed on the lower bearing bracket by fixing seat.
CN201820815935.9U 2018-05-30 2018-05-30 The elastic linkage mechanism of kibbler roll Active CN208466024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820815935.9U CN208466024U (en) 2018-05-30 2018-05-30 The elastic linkage mechanism of kibbler roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820815935.9U CN208466024U (en) 2018-05-30 2018-05-30 The elastic linkage mechanism of kibbler roll

Publications (1)

Publication Number Publication Date
CN208466024U true CN208466024U (en) 2019-02-05

Family

ID=65219393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820815935.9U Active CN208466024U (en) 2018-05-30 2018-05-30 The elastic linkage mechanism of kibbler roll

Country Status (1)

Country Link
CN (1) CN208466024U (en)

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