CN207956912U - Novel Self-aligning carrying roller - Google Patents

Abstract

The utility model discloses a kind of novel Self-aligning carrying rollers comprising a chassis is symmetrically set with two rotating modules on chassis, and the top of each rotating module is fixed there are one bracket, and a flat idler and an inclined carrying roller are provided on bracket；Rotating module includes a fixed seat, bearing there are one being set in fixed seat, fixing axle there are one being vertically arranged at the center of bearing, the top of fixing axle and bracket base welding, the bottom of fixing axle and connection block welding, it is horizontally fixed with a linkage piece on link block, the rear and front end of linkage piece has been respectively articulated with an interlocking bar, and the linkage piece of two interlocking bar of front and back setting and another rotating module bottom of mating setting is hinged.When the utility model is used, it is ensured that its aligning synchronize, and the left and right sides setting bracket be above chassis it is seperated, can independent dismounting and change.

Description

Novel Self-aligning carrying roller

Technical field

The utility model is related to Idler Technology field more particularly to a kind of novel Self-aligning carrying rollers.

Background technology

In material transportation art, sideslip when to prevent conveyer belt from running often uses self-aligning roller for adjusting conveyer belt Sideslip prevents conveyer belt snake operation, ensures conveyer belt stable operation.

The aligning device of existing self-aligning roller is mostly fixed, and all carrying rollers are all fixed on a bracket, Ci Zhongjie Structure there are the drawbacks of be all carrying rollers be integral type, rotation amplitude is big when Self-aligning, not precisely, furthermore, existing Self-aligning All carrying rollers are all fixed on carrying roller, if wherein single carrying roller breaks down, need to dismantle all carrying rollers, safeguard and replace It is of high cost.

The drawbacks of for the prior art, as industry technical staff, how by changing to existing self-aligning roller It is kind, aligning precision height is made it have, convenient advantage is safeguarded and replace, to solve the drawback in the prior art.

Invention content

The purpose of this utility model is to provide a kind of novel Self-aligning carrying roller, to solve it is existing in the prior art before State problem.

To achieve the goals above, the technical solution adopted in the utility model is as follows：A kind of novel Self-aligning carrying roller, packet A chassis is included, two rotating modules are symmetrically set on the chassis, one is fixed at the top of each rotating module A bracket is located at the bracket in left side and is designed for L shapes, and there are one vertical supporting spring, the center bending parts of bracket for right end vertical welding It is vertically arranged there are one bilateral supporting spring, is also provided on the left of the bracket there are one vertical supporting spring, the vertical supporting spring on right side Set up between the bilateral supporting spring at center there are one flat idler, the bilateral supporting spring at the vertical supporting spring in left side and center it Between be provided with an inclined carrying roller；The left end of the bracket is welded and fixed a fixed cylinder, the fixed cylinder interpolation vertically There are one vertical blockings to take turns for dress；On the chassis stated, the bracket on right side is identical with the carrier structure in left side and is symmetrical set, The identical component in left side bracket is provided in right brackets；The rotating module is bolted on bottom including one Fixed seat on frame, the fixed seat are equipped with a bearing sleeve, are interference fitted and are provided at the bearing sleeve center One bearing, is vertically arranged that there are one fixing axle, the top of the fixing axle and bracket base welding at the center of bearing, Gu The bottom of dead axle and connection block welding, the link block is arranged is horizontally fixed with a connection on the lower section of chassis, link block Movable plate, the rear and front end of the linkage piece have been respectively articulated with an interlocking bar, two interlocking bar of front and back setting and with being arranged The linkage piece for another rotating module bottom set is hinged.

When the bracket is straight-bar-shaped structure, left and right ends are respectively set there are one vertical supporting spring, and left and right ends are set A flat idler is provided between the vertical supporting spring set.

In the bottom of the chassis, left-half is welded with two panels locating plate, locating plate corresponding linkage respectively vertically The front-end and back-end of piece are arranged, and towards linkage piece setting, there are one positioning screws on each locating plate；On the chassis bottom, Its right half part is symmetrical arranged with left-half.

It is provided with location hole in the fixed cylinder.

The utility model has the beneficial effects that：The utility model by designing above, by top of chassis or so pair Claim setting two rotating modules, and one bracket is set at the top of rotating module respectively, and passes through in the bottom of rotating module Linkage piece and interlocking bar are hinged, when the utility model is used, it is ensured that its aligning synchronizes, and the bracket of left and right sides setting exists Be above chassis it is seperated, can independent dismounting and change, furthermore, the rotating module on the utility model is rotated using bearing, is put The positioning screw of cooperation bottom can realize the accurate aligning of the utility model when dynamic.

Description of the drawings

Fig. 1 is the utility model main structure diagram；

Fig. 2 is partial structurtes enlarged diagram in a-quadrant in Fig. 1；

Fig. 3 is the utility model rotating module floor structure schematic diagram；

Fig. 4 be the utility model bracket be vertical bar shape when structural schematic diagram；

Rotating module bottom operating principle schematic diagram when Fig. 5 is utility model works；

Reference numeral：1, chassis, 2, bracket, 3, vertical supporting spring, 4, flat idler, 5, bilateral supporting spring, 6, inclined carrying roller, 7, Rotating module, 8, fixing axle, 9, fixed cylinder, 10, location hole, 11, vertical blocking wheel, 12, interlocking bar, 13, link block, 14, connection Movable plate, 15, positioning screw, 16, locating plate, 17, fixed seat, 18, bearing sleeve, 19, bearing.

Specific implementation mode

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain this practicality It is novel, it is not used to limit the utility model.

A kind of novel Self-aligning carrying roller is divided into the center up-regulating carrier roller for conveying material and is used for no-load return trip Center downward regulating carrier roller, the center up-regulating carrier roller is similar with the structure of center downward regulating carrier roller, and difference lies at left and right sides of center up-regulating carrier roller It is provided with the inclined carrying roller 6 for preventing material from pouring down or forth.

As shown in Figure 1, it is center up-regulating carrier roller structure comprising a chassis 1 is symmetrically set with two on chassis 1 A rotating module 7, there are one brackets 2 for the top fixation of each rotating module 7, are explained by taking the left-half of chassis 1 as an example, The bracket 2 designs for L shapes, and there are one vertical supporting spring 3, the center bending part of bracket 2 is vertically arranged for right end vertical welding There are one bilateral supporting spring 5, the left side of the bracket 2, which is set, to be also provided with there are one vertical supporting spring 3,3 He of vertical supporting spring on right side It is set up between bilateral supporting spring 5 at center there are one flat idler 4, the bilateral supporting spring 5 at the vertical supporting spring 3 in left side and center Between set up there are one inclined carrying roller 6, prevent material unrestrained to centroclinal material on conveyer belt by inclined carrying roller 6； The left end of the bracket 2 is welded and fixed a fixed cylinder 9 vertically, and a vertical blocking wheel 11 is fitted in fixed cylinder 9, is used Stop the belt deflection on center up-regulating carrier roller, location hole 10 is provided in the fixed cylinder, it can be right by location hole 10 The hoisting depth of vertical blocking wheel 11 is adjusted；On the chassis 1, the left and right sides is symmetrical arranged two brackets 2, right side The identical component in left side bracket is provided on bracket.

The rotating module 7 includes a fixed seat 17 being bolted on chassis 1, the fixed seat 17 It is equipped with a bearing sleeve 18, interference fit setting is there are one bearing 19 at 18 center of bearing sleeve, in bearing 19 Be vertically arranged at the heart there are one fixing axle 8, the top of the fixing axle 8 and the welding of 2 bottom of bracket, the bottom of fixing axle 8 and Link block 13 welds, and the link block 13 is arranged is horizontally fixed with a connection on the lower section of chassis 1, the link block 13 Movable plate 14, the rear and front end of linkage piece 14 have been respectively articulated with an interlocking bar 12, two interlocking bar 12 of front and back setting and mating The linkage piece 14 for another 7 bottom of rotating module being arranged is hinged.

Further, when the center downward regulating carrier roller that the utility model is used for no-load return trip, as shown in figure 4, in chassis 1 Above symmetrical to be fixed with two groups of brackets 2 and rotating module 7, bracket 2 is straight-bar-shaped structure, and the both ends of each bracket are respectively set There are one vertical supporting spring 3, be provided with a flat idler 4 between the vertical supporting spring 3 of left and right ends setting, the left end of bracket 2 or Right end is respectively set stops wheel 11 there are one vertical.

Limit when the utility model is by realizing that two rotating modules 7 link with lower structure, as shown in the picture, the bottom of at The bottom of frame 1, left-half is welded with two panels locating plate 16 vertically, before the locating plate 16 corresponds to linkage piece 14 respectively End and rear end are arranged, and towards the setting of linkage piece 14, there are one positioning screws 15 on each locating plate 16；1 bottom of chassis On, right half part and left-half are symmetrical arranged, when utility model works, as shown in figure 5, the linkage piece of left and right side 14 simultaneously beat, realize the aligning of the utility model, when linkage piece 14 touches on positioning screw 15, two rotating modules 7 It stops operating, reaches aligning extreme position.

To sum up, the utility model by designing above, by being symmetrical set two rotating modules at the top of chassis 1 7, and one bracket 2 is set at the top of rotating module 7 respectively, and pass through linkage piece 14 and linkage in the bottom of rotating module 7 Bar 12 is hinged and realizes linkage, when the utility model is used, it is ensured that its aligning synchronizes, and the bracket 2 of left and right sides setting Above chassis be it is seperated, can independent dismounting and change, furthermore, the rotating module 7 on the utility model is rotated using bearing, Coordinate the positioning screw of bottom that can realize the accurate aligning of the utility model when swing.

Claims (4)

1. a kind of novel Self-aligning carrying roller comprising a chassis, it is characterised in that：It is symmetrically set on the chassis Two rotating modules, the top of each rotating module, which is fixed, is located at the bracket in left side there are one bracket for the design of L shapes, right end There are one vertical supporting spring, the center bending part of bracket is vertically arranged that there are one bilateral supporting spring, a left sides for the bracket for vertical welding Side is also provided with there are one vertical supporting spring, is set up between the bilateral supporting spring at the vertical supporting spring on right side and center and is held in the palm there are one horizontal Roller, sets up that there are one inclined carrying rollers between the bilateral supporting spring at the vertical supporting spring in left side and center；The left end of the bracket It is welded and fixed a fixed cylinder vertically, a vertical blocking wheel is fitted in the fixed cylinder；On the chassis stated, right side Bracket is identical with the carrier structure in left side and is symmetrical set, and the identical portion in left side bracket is provided in right brackets Part；The rotating module includes a fixed seat being bolted on chassis, and the fixed seat is equipped with an axis Bearing sleeve cylinder, at the bearing sleeve center interference fit setting there are one bearing, be vertically arranged at the center of bearing there are one Fixing axle, the top of the fixing axle and bracket base welding, the bottom of fixing axle and connection block welding, the link block It is arranged and is horizontally fixed with a linkage piece on the lower section of chassis, link block, the rear and front end of the linkage piece is respectively articulated with There is an interlocking bar, the linkage piece of two interlocking bar of front and back setting and another rotating module bottom of mating setting is hinged.

2. novel Self-aligning carrying roller as described in claim 1, it is characterised in that：When the bracket is straight-bar-shaped structure, Left and right ends are provided with a flat idler between the vertical supporting spring being arranged there are one vertical supporting spring, left and right ends is respectively set.

3. novel Self-aligning carrying roller as described in claim 1, it is characterised in that：In the bottom of the chassis, left side Divide and be welded with two panels locating plate vertically, the front-end and back-end that locating plate corresponds to linkage piece respectively are arranged, direction on each locating plate There are one positioning screws for linkage piece setting；On the chassis bottom, right half part is symmetrical arranged with left-half.

4. novel Self-aligning carrying roller as described in claim 1, it is characterised in that：It is provided with location hole in the fixed cylinder.