阅读说明：本技术 带式输送机新型弹力自动调偏托辊 (Belt conveyor novel elastic automatic deviation correcting idler roller ) 是由 王纪锋 于 2019-09-20 设计创作，主要内容包括：本发明公开了一种带式输送机弹力自动调偏托辊,它由中心轴(7)、中间固定套(8)、强力复位弹簧(9)、内套(10)、中间固定销(11)、橡胶辊(12)组成；强力复位弹簧(9)旋入中间固定套(8)中,中心轴(7)左右对称设置,把左右中心轴(7)旋入强力复位弹簧(9)中,中间固定套(8)处于强力复位弹簧(9)的中间位置,中心轴(7)、中间固定套(8)与强力复位弹簧(9)焊接在一起,把焊接好的组件穿入内套(10)中,插入中间固定销(11),通过中间固定销(11)把焊接好的组件与内套(10)连接在一起,中间固定销(11)与内套(10)也焊接在一起,外围包裹有橡胶辊(12)。(The invention discloses a kind of belt conveyor elastic force automatic deviation correcting idler rollers, it is made of central axis (7), intermediate fixing sleeve (8), strength reset spring (9), inner sleeve (10), intermediate fixed pin (11), rubber rollers (12)；Strength reset spring (9) screws in intermediate fixing sleeve (8), central axis (7) is symmetrical set, or so central axis (7) screw in strength reset spring (9) in, intermediate fixing sleeve (8) is in the middle position of strength reset spring (9), central axis (7), intermediate fixing sleeve (8) welds together with strength reset spring (9), the component being welded is penetrated in inner sleeve (10), it is inserted into intermediate fixed pin (11), the component being welded and inner sleeve (10) are linked together by intermediate fixed pin (11), intermediate fixed pin (11) and inner sleeve (10) are also welded to together, periphery is enclosed with rubber rollers (12).)

1. a kind of belt conveyor elastic force automatic deviation correcting idler roller, it is characterised in that: it by central axis (7), intermediate fixing sleeve (8), Strength reset spring (9), inner sleeve (10), intermediate fixed pin (11), rubber rollers (12) composition；

The strength reset spring (9) screws in the intermediate fixing sleeve (8), and the central axis (7) is symmetrical set, a left side Right central axis (7) screws in the strength reset spring (9), and the intermediate fixing sleeve (8) is in the strength reset spring (9) Middle position, the central axis (7), intermediate fixing sleeve (8) weld together with strength reset spring (9), what is be welded Component penetrates in the inner sleeve (10), is inserted into the intermediate fixed pin (11), by the intermediate fixed pin (11) being welded Component link together with inner sleeve (10), the intermediate fixed pin (11) and the inner sleeve (10) are also welded to together, periphery It is enclosed with the rubber rollers (12).

2. belt conveyor elastic force automatic deviation correcting idler roller according to claim 1, it is characterised in that: it further includes dirt-proof boot (1), bearing cap (2), reinforced seal (3), rolling bearing (4), orientation block (6), the dirt-proof boot (1), bearing cap (2), skeleton Sealing (3), rolling bearing (4), orientation block (6) are symmetrically disposed on intermediate fixing sleeve (8) two sides, orientation block (6) glue It closes on inner sleeve (10), and fixed with stud (5), the rolling bearing (4) is pressed into the inner sleeve (10) and the rubber Between rubber roller (12), the reinforced seal (3) is pressed into the bearing cap (2), and the dirt-proof boot (1) is installed to the inner sleeve (10) and on the central axis (7).

3. belt conveyor elastic force automatic deviation correcting idler roller according to claim 1 or 2, it is characterised in that: the central axis (7) central axis limiting slot (20) are equipped with, the orientation block (6) is located in the central axis limiting slot (20).

Technical field

The present invention relates to one kind to add autobalance principle with elastic force, and automatic belt conveyor of correcting is during transported material The dedicated of belt deflection is specially set.

Background technique

In the industry of China's conveyer, due to belt conveyor during transported material belt deflection, cause to subtract Few freight volume, material are excessive, or even because sideslip seriously needs maintenance down, to waste a large amount of human and material resources, financial resources.This hair Bright designed to solve this phenomenon.It can be widely used for the row such as cement, metallurgy, chemical industry, coal, electric power, mine, coking, steel Industry.

The industries such as existing cement, metallurgy, chemical industry, coal, electric power, mine, coking, steel are transporting material (such as: coal Charcoal, ore etc.) during, frequently with Leather Belt Conveyance.

In the case where such transported material, belt deflection is a kind of common phenomenon.Therefore in order to solve this problem, perhaps More producer's designs produce a variety of deviation correcting devices.

The invention is exactly to generate in this context.And in primary bright " the new type auto tune of belt conveyor of applicant Inclined carrying roller " on the basis of (application number 201110076597.4), invent this product.Former patent is found sometimes in use Tuningout dynamics is inadequate, effect of this new invention due to increasing intermediate strength reset spring, so that the belt conveyor of invention is novel Elastic force automatic deviation correcting idler roller tuningout power enhancing, so that tuningout effect greatly improves.And while the structure of this invention is integral type Design, it is at low cost.

In addition, through retrieving, in the prior art " automatic deviation correcting idler roller of belt conveyer " (application number 200810125390.X), this production Product working principle and primary bright Novel automatic deviation-adjusting supporting roller of belt conveyor (application number 201110076597.4) phase of applicant Together, it also will appear the inadequate problem of tuningout dynamics, and this prior art (application number in use in this way Scheme in 200810125390.X) is not perfect, such as installation fixation between dust-proof, each component etc..

Summary of the invention

For the deficiencies in the prior art, the present invention adds autobalance principle with elastic force --- in belt conveying In the case where the belt deflection of machine, causing the median plane of conveyer belt to be partial to the median plane of automatic deviation correcting idler roller, (elastic force is adjusted automatically Inclined carrying roller requires two median planes to be overlapped during installation, sees attached drawing 1), since the drive elastic force automatic deviation correcting idler roller of conveyer belt loses Balance is generated and is swung so that center balance staff and rubber rollers are not coaxial, simultaneously because the effect of centre strength reset spring, so that rubber Rubber roller shifts with central axis, and the two is superimposed (see attached drawing 2), and belt conveyor novel elastic automatic deviation correcting idler roller is in shakiness Determine state；In order to be restored to stable state, elastic force automatic deviation correcting idler roller is needed to swing toward opposite direction and be resetted, to reach flat again Weighing apparatus state, this effect produce automatic deflection adjusting effect.And due to the effect of intermediate strength reset spring, so that the belt of invention Conveyer novel elastic automatic deviation correcting idler roller tuningout power enhancing, so that tuningout effect greatly improves.

In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention are as follows: a kind of belt conveyor elastic force is adjusted automatically Inclined carrying roller, it is characterised in that: it by central axis 7, intermediate fixing sleeve 8, strength reset spring 9, inner sleeve 10, intermediate fixed pin 11, Rubber rollers 12 form；The strength reset spring 9 screws in the intermediate fixing sleeve 8, and the central axis 7 is symmetrical set, Or so central axis 7 screw in the strength reset spring 9, the intermediate fixing sleeve 8 is in the strength reset spring 9 Between position, the central axis 7, intermediate fixing sleeve 8 weld together with strength reset spring 9, and the component being welded is penetrated institute It states in inner sleeve 10, is inserted into the intermediate fixed pin 11, is connected by described 11 components being welded of intermediate fixed pin with inner sleeve 10 It is connected together, the intermediate fixed pin 11 is also welded to together with the inner sleeve 10, and periphery is enclosed with the rubber rollers 12.

Above-mentioned belt conveyor elastic force automatic deviation correcting idler roller, it is further characterized by: it further includes dirt-proof boot 1, axis Lid 2, reinforced seal 3, rolling bearing 4, orientation block 6 are held, the dirt-proof boot 1, reinforced seal 3, rolling bearing 4, is determined bearing cap 2 8 two sides of intermediate fixing sleeve are symmetrically disposed on to block 6, the orientation block 6 is glued in inner sleeve 10, and with 5 fix tightly of stud It leans on, the rolling bearing 4 is pressed between the inner sleeve 10 and the rubber rollers 12, and the reinforced seal 3 is pressed into the bearing In lid 2, the dirt-proof boot 1 is installed on the inner sleeve 10 and the central axis 7.

Above-mentioned belt conveyor elastic force automatic deviation correcting idler roller, it is further characterized by: during the central axis 7 is equipped with Mandrel limiting slot 20, the orientation block 6 are located in the central axis limiting slot 20.

The utility model has the advantages that

1, due to the use of strength reset spring, when installation, is in elastic force automatic deviation correcting idler roller tune center.So that of the invention Belt conveyor novel elastic automatic deviation correcting idler roller tuningout power enhancing, so that tuningout effect greatly improves.

2, due to orienting the use of block, when installation, will match use.So that belt conveyor novel elastic of the invention is certainly The rubber rollers of dynamic deviation regulating idler can only be swung in one direction, so that tuningout is achieved.

3, since reinforced seal uses, so that rotating part, degree of protection is greatly improved, and meets applying working condition requirement.

4, the design of the central axis limiting slot (groove width 150-300mm) on central axis plays orientation and limitation offset distance Effect, to control the amplitude of tuningout.

Detailed description of the invention

Fig. 1 is that the belt conveyor novel elastic automatic deviation correcting idler roller of the embodiment of the present invention operates normally figure.

Fig. 2 is the belt conveyor novel elastic automatic deviation correcting idler roller offset operation figure of the embodiment of the present invention.

Fig. 3 is the belt conveyor novel elastic automatic deviation correcting idler roller explosive view of the embodiment of the present invention.

Fig. 4 is the belt conveyor novel elastic automatic deviation correcting idler roller cross-sectional view of the embodiment of the present invention.

Fig. 5 is the belt conveyor novel elastic automatic deviation correcting idler roller axonometric drawing of the embodiment of the present invention.

Specific embodiment

The present invention is described in further detail below in conjunction with the drawings and specific embodiments.

The present invention is by 1, dirt-proof boot；2, bearing cap；3, reinforced seal；4, rolling bearing；5, stud；6, block is oriented；7, in Mandrel；8, intermediate fixing sleeve；9, strength reset spring；10, inner sleeve；11, intermediate fixed pin；12, rubber rollers form.It is detailed in Fig. 3- Explosive view, Fig. 4-cross-sectional view, Fig. 5-axonometric drawing.

The belt conveyor novel elastic automatic deviation correcting idler roller assembling process of the embodiment of the present invention: step 1 resets strength Spring 9 screws in intermediate fixing sleeve 8, or so central axis 7 screw in strength reset spring 9, adjust intermediate fixing sleeve 8 to centre Position, then central axis 7 and intermediate fixing sleeve 8 are welded together with strength reset spring 9.Step 2 is welded step 1 Component penetrates in inner sleeve 10, is inserted into intermediate fixed pin 11, the component that step 1 is welded by intermediate fixed pin 11 and inner sleeve 10 It links together, then intermediate fixed pin 11 is welded together with inner sleeve 10.The component that the step 1 enable is welded is solid around centre Rationed marketing 11 is swung.Step 3 is glued to two pairs of orientation blocks 6 in inner sleeve 10, and fixed with stud 5.Step 4, the axis of rolling 4 two are held to be respectively pressed between inner sleeve 10 and rubber rollers 12.Step 5 is pressed into reinforced seal 3 in bearing cap 2.Step 6, step Rapid 5 component is installed in inner sleeve 10 and fastens.Step 7, dirt-proof boot 1, be installed in inner sleeve 10 and central axis 7.

Fig. 1 is that the belt conveyor novel elastic automatic deviation correcting idler roller of the embodiment of the present invention operates normally figure.Fig. 2 is this hair The belt conveyor novel elastic automatic deviation correcting idler roller offset operation figure of bright embodiment.In figure, 14 be center axis；Centered on 15 Face；16 be conveyer belt；17 be elastic force automatic deviation correcting idler roller；18 be mounting assembly；19 be conveyer belt fixed frame.

Application method and principle of the present invention: being installed to use occasion, and elastic force automatic deviation correcting idler roller 17 is mounted on conveyer belt On fixed frame 19, it is noted that the median plane 15 of elastic force automatic deviation correcting idler roller 17 is overlapped with the median plane 15 of conveyer belt 16 when installation； And the central axis 14 of elastic force automatic deviation correcting idler roller 17 is vertical with the median plane of conveyer belt 16；This installation condition is defeated in belt Send the state of machine normal operating condition down spring automatic deviation correcting idler roller (see Fig. 1).Working principle --- when the conveying of belt conveyor In the case where band sideslip, the median plane of conveyer belt is caused to be partial to the median plane of automatic deviation correcting idler roller, since the band of conveyer belt is moved Power automatic deviation correcting idler roller disequilibrium is generated and is swung so that central axis 7 is not coaxial with rubber rollers 12, simultaneously because intermediate strength The effect of reset spring 9, so that rubber rollers 12 shift with central axis 7, the two is superimposed (see attached drawing 2), and belt conveyor is new Type elastic force automatic deviation correcting idler roller 17 plays pendulum；In order to be restored to stable state, elastic force automatic deviation correcting idler roller 17 needs It swings and resets toward opposite direction, to reach equilibrium state again, this effect produces automatic deflection adjusting effect.And due to centre The effect of strength reset spring 9, so that 17 tuningout power of belt conveyor novel elastic automatic deviation correcting idler roller of the invention enhances, from And tuningout effect greatly improves.Orientation and limitation are played in central axis limiting slot 20 and the orientation interaction of block 6 in use Offset distance effect, to control the amplitude of tuningout (see Fig. 3-explosive view, Fig. 4-cross-sectional view).

The present invention: 1, the use of strength reset spring, and elastic force automatic deviation correcting idler roller tune center is in when installation.2, it orients The use of block, and use is matched when installation.3, reinforced seal uses.4, central axis limiting slot (the groove width 150- on central axis Design 300mm).

The above examples only illustrate the technical idea of the present invention, and this does not limit the scope of protection of the present invention, all According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within right of the invention and wants It asks within the protection scope of book.The technology that the present invention is not directed to can be realized by the prior art.