CN211365901U - Novel elastic automatic deviation-adjusting carrier roller of belt conveyor - Google Patents
Novel elastic automatic deviation-adjusting carrier roller of belt conveyor Download PDFInfo
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- CN211365901U CN211365901U CN201921567427.4U CN201921567427U CN211365901U CN 211365901 U CN211365901 U CN 211365901U CN 201921567427 U CN201921567427 U CN 201921567427U CN 211365901 U CN211365901 U CN 211365901U
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Abstract
The utility model discloses a novel elastic force automatic deviation-adjusting carrier roller of a belt conveyor, which consists of a central shaft (7), a middle fixed sleeve (8), a strong reset spring (9), an inner sleeve (10), a middle fixed pin (11) and a rubber roller (12); in the middle fixed cover (8) of powerful reset spring (9) screw in, center pin (7) bilateral symmetry sets up, center pin (7) screw in powerful reset spring (9) about, middle fixed cover (8) are in the intermediate position of powerful reset spring (9), center pin (7), middle fixed cover (8) are in the same place with powerful reset spring (9) welding, penetrate endotheca (10) welded subassembly in, insert middle fixed pin (11), link together welded subassembly and endotheca (10) through middle fixed pin (11), middle fixed pin (11) are in the same place with endotheca (10) also welding, peripheral parcel has rubber roller (12).
Description
Technical Field
The invention relates to a special device for automatically correcting the deviation of a conveying belt of a belt conveyor in the process of conveying materials by using the principle of elasticity and automatic balance.
Background
In the industry of the conveyor in China, because the conveying belt of the belt conveyor deviates in the material conveying process, the conveying capacity is reduced, the materials overflow, and even the machine needs to be stopped and overhauled seriously due to the deviation, so that a large amount of manpower, material resources and financial resources are wasted. The present invention is designed to solve this phenomenon. Can be widely used in the industries of cement, metallurgy, chemical industry, coal, electric power, mine, coking, steel and the like.
In the existing industries of cement, metallurgy, chemical industry, coal, electric power, mine, coking, steel and the like, a belt conveyor is often adopted for transportation in the process of transporting materials (such as coal, ore and the like).
In the case of such transported materials, conveyor belt off tracking is a common phenomenon. Therefore, in order to solve the problem, various deviation adjusting devices are designed and produced by many manufacturers.
This invention has been made in view of this background. The product is invented on the basis of the novel automatic deviation-adjusting carrier roller of the belt conveyor (application number 201110076597.4) originally invented by the applicant. The original patent finds that the deviation adjusting force is not enough sometimes in the use process, and the novel elastic automatic deviation adjusting carrier roller of the belt conveyor has the advantage that the deviation adjusting force is enhanced due to the effect of the middle strong reset spring, so that the deviation adjusting effect is greatly improved. In addition, the structure of the invention is designed in an integrated manner, and the cost is low.
In addition, through retrieval, the working principle of the automatic deviation adjusting carrier roller for the belt conveyor (application number 200810125390.X) in the prior art is the same as that of the novel automatic deviation adjusting carrier roller for the belt conveyor (application number 201110076597.4) originally invented by the applicant, so that the problem of insufficient deviation adjusting strength can also occur in the using process, and the scheme in the prior art (application number 200810125390.X) is imperfect, such as dust prevention, installation and fixation among all parts and the like.
Among the prior art "novel belt feeder tuningout bearing roller" (application number 201811389310.1), this product is the tuningout bearing roller in prior art, and for the syllogic structure, both ends become the loudspeaker end and are equipped with a great deal of part in the end, and this tuningout bearing roller structure is complicated, and the preparation is loaded down with trivial details with the assembly, and the cost of manufacture is high, and it is not very ideal to prevent off tracking effect yet, changes into one-piece type product. The working principle of the device is that the speed difference is generated when the conveying belt deviates to a horn-shaped position, so that the friction force is generated for deviation adjustment. This patent product simple structure is with low costs, but compares the tuningout bearing roller of original technical syllogic structure, and it has reduced the both ends suppress friction mechanism in the syllogic structure, and its tuningout effect should also be unsatisfactory. Compared with the novel elastic force automatic deviation adjusting carrier roller of the belt conveyor based on the elastic force and swing automatic balance working principle newly invented by the applicant (namely the application), the deviation adjusting effect of the novel elastic force automatic deviation adjusting carrier roller of the belt conveyor newly invented by the applicant (namely the application) is greatly improved; the sensitivity of the deviation adjustment is greatly improved, and the deviation adjustment can be carried out as long as the conveying belt deviates.
Disclosure of Invention
Aiming at the defects in the prior art, the invention applies the principle of elasticity and automatic balance, namely, under the condition that the conveying belt of the belt conveyor deviates, the central plane of the conveying belt deviates from the central plane of the automatic deviation adjusting carrier roller (the two central planes are required to be superposed when the elastic automatic deviation adjusting carrier roller is installed, see the attached drawing 1), the elastic automatic deviation adjusting carrier roller driven by the conveying belt loses balance, the central swing shaft and the rubber roller are not coaxial due to swing, meanwhile, the rubber roller deviates from the central shaft due to the action of a middle strong reset spring, the rubber roller and the central shaft are superposed (see the attached drawing 2), and the novel elastic automatic deviation adjusting carrier roller of the belt conveyor is in an unstable state; in order to restore to a stable state, the elastic automatic deviation adjusting carrier roller needs to swing in the opposite direction to reset so as to reach a balance state again, and the effect is an automatic deviation adjusting effect. And because of the action of the middle strong reset spring, the novel elastic automatic deviation adjusting carrier roller of the belt conveyor has enhanced deviation adjusting force, thereby greatly improving the deviation adjusting effect.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that: the utility model provides an automatic tuningout bearing roller of belt conveyor elasticity which characterized in that: it is composed of a central shaft 7, a middle fixed sleeve 8, a strong reset spring 9, an inner sleeve 10, a middle fixed pin 11 and a rubber roller 12; powerful reset spring 9 screw in the middle fixed cover 8, center pin 7 bilateral symmetry sets up, and center pin 7 screw in about to in the powerful reset spring 9, middle fixed cover 8 is in the intermediate position of powerful reset spring 9, center pin 7, middle fixed cover 8 are in the same place with powerful reset spring 9 welding, penetrate welded subassembly in the endotheca 10, insert middle fixed pin 11, through middle fixed pin 11 links together welded subassembly and endotheca 10, middle fixed pin 11 with endotheca 10 also welds together, and peripheral parcel has rubber roller 12.
The automatic elastic deviation-adjusting carrier roller of the belt conveyor is further characterized in that: it still includes dirt proof boot 1, bearing cap 2, skeleton seal 3, antifriction bearing 4, directional piece 6, dirt proof boot 1, bearing cap 2, skeleton seal 3, antifriction bearing 4, directional piece 6 symmetry set up in the fixed 8 both sides in centre, directional piece 6 veneer is to endotheca 10 to it is firm with double-screw bolt 5 is fixed, antifriction bearing 4 is impressed endotheca 10 with between the rubber roller 12, skeleton seal 3 is impressed in the bearing cap 2, dirt proof boot 1 is installed endotheca 10 with on the center pin 7.
The automatic elastic deviation-adjusting carrier roller of the belt conveyor is further characterized in that: the central shaft 7 is provided with a central shaft limiting groove 20, and the orientation block 6 is positioned in the central shaft limiting groove 20.
Has the advantages that:
1. because of the adoption of the powerful reset spring, the automatic elastic deviation adjusting carrier roller is positioned at the center adjusting position during installation. The novel elastic automatic deviation adjusting carrier roller of the belt conveyor has enhanced deviation adjusting force, thereby greatly improving the deviation adjusting effect.
2. Due to the adoption of the orientation block, the orientation block is used in a matched mode during installation. The rubber roller of the novel elastic automatic deviation adjusting carrier roller of the belt conveyor can only swing along one direction, so that deviation adjustment can be realized.
3. Because the framework is adopted in a sealing way, the protection grade of the rotating part is greatly improved, and the requirements of the use working condition are met.
4. The design of the central shaft limiting groove (the groove width is 150-300mm) on the central shaft plays the roles of orientation and deviation distance limitation, so that the deviation adjusting amplitude is controlled.
Drawings
Fig. 1 is a normal operation diagram of the novel elastic force automatic deviation adjusting carrier roller of the belt conveyor in the embodiment of the invention.
Fig. 2 is a deviation operation diagram of the novel elastic force automatic deviation adjusting carrier roller of the belt conveyor according to the embodiment of the invention.
Fig. 3 is an exploded view of the novel elastic automatic deviation adjusting idler of the belt conveyor according to the embodiment of the invention.
Fig. 4 is a cross-sectional view of the novel elastic force automatic deviation adjusting idler of the belt conveyor according to the embodiment of the invention.
Fig. 5 is a diagram of a novel elastic force automatic deviation adjusting supporting roller shaft of the belt conveyor according to the embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
The invention consists of 1, a dustproof sleeve; 2. a bearing cap; 3. sealing the framework; 4. a rolling bearing; 5. a stud; 6. an orientation block; 7. a central shaft; 8. a middle fixing sleeve; 9. a strong return spring; 10. an inner sleeve; 11. an intermediate fixing pin; 12. a rubber roller. See in detail fig. 3-exploded, fig. 4-sectional, fig. 5-isometric.
The assembly process of the novel elastic automatic deviation adjusting carrier roller of the belt conveyor comprises the following steps: step 1, screwing a strong reset spring 9 into a middle fixing sleeve 8, screwing a left central shaft 7 and a right central shaft 7 into the strong reset spring 9, adjusting the middle fixing sleeve 8 to a middle position, and welding the central shaft 7, the middle fixing sleeve 8 and the strong reset spring 9 together. And 2, penetrating the welded assembly in the step 1 into an inner sleeve 10, inserting an intermediate fixing pin 11, connecting the welded assembly in the step 1 and the inner sleeve 10 together through the intermediate fixing pin 11, and welding the intermediate fixing pin 11 and the inner sleeve 10 together. The welded assembly of step 1 is allowed to swing around the central fixed pin 11. And 3, gluing the two pairs of orientation blocks 6 on the inner sleeve 10, and firmly fixing by using the studs 5. And 4, respectively pressing two rolling bearings 4 between the inner sleeve 10 and the rubber roller 12. And 5, pressing the framework seal 3 into the bearing cover 2. And 6, mounting the assembly obtained in the step 5 on the inner sleeve 10 and fastening. And 7, mounting the dustproof sleeve 1 on the inner sleeve 10 and the central shaft 7.
Fig. 1 is a normal operation diagram of the novel elastic force automatic deviation adjusting carrier roller of the belt conveyor in the embodiment of the invention. Fig. 2 is a deviation operation diagram of the novel elastic force automatic deviation adjusting carrier roller of the belt conveyor according to the embodiment of the invention. In the figure, 14 is a central axis; 15 is a central plane; 16 is a conveyer belt; 17 is an elastic automatic deviation-adjusting carrier roller; 18 is a mounting assembly; and 19, a conveying belt fixing frame.
The use method and the principle of the invention are as follows: when the automatic elastic deviation adjusting carrier roller 17 is installed on a conveying belt fixing frame 19, the central plane 15 of the automatic elastic deviation adjusting carrier roller 17 is overlapped with the central plane 15 of a conveying belt 16; the central axis 14 of the elastic automatic deviation adjusting carrier roller 17 is vertical to the central plane of the conveying belt 16; this mounting state is a state of the elastic force automatic deflection regulating idler in the normal operation state of the belt conveyor (see fig. 1). Working principle-when the conveying belt of the belt conveyor deviates, the central plane of the conveying belt deviates from the central plane of the automatic deviation-adjusting carrier roller, the elastic automatic deviation-adjusting carrier roller driven by the conveying belt loses balance, the central shaft 7 and the rubber roller 12 are not coaxial due to swing, meanwhile, the rubber roller 12 and the central shaft 7 deviate due to the action of the middle strong reset spring 9, the two are overlapped (see figure 2), and the novel elastic automatic deviation-adjusting carrier roller 17 of the belt conveyor is in an unstable state; in order to return to the stable state, the elastic automatic deviation adjusting carrier roller 17 needs to swing in the opposite direction to reset so as to reach the balance state again, and the automatic deviation adjusting effect is generated. And because of the function of the strong reset spring 9 in the middle, the novel elastic automatic deviation adjusting carrier roller 17 of the belt conveyor enhances the deviation adjusting force, thereby greatly improving the deviation adjusting effect. The central shaft limiting groove 20 and the orientation block 6 interact with each other to orient and limit the offset distance during the use process, so that the offset amplitude is controlled (see figure 3-an explosion diagram and figure 4-a sectional view).
The invention comprises the following steps: 1. the adoption of a strong reset spring is positioned at the center of the elastic automatic deviation-adjusting carrier roller during installation. 2. The adoption of the orientation block and the pairing use during the installation. 3. The framework is sealed. 4. The design of the central shaft limiting groove (the groove width is 150-300mm) on the central shaft.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical idea proposed by the present invention fall within the protection scope of the claims of the present invention. The technology not related to the invention can be realized by the prior art.
Claims (3)
1. The utility model provides a novel automatic tuningout bearing roller of elasticity of belt conveyor which characterized in that: it consists of a central shaft (7), a middle fixed sleeve (8), a strong reset spring (9), an inner sleeve (10), a middle fixed pin (11) and a rubber roller (12);
powerful reset spring (9) screw in the middle of fixed cover (8), center pin (7) bilateral symmetry sets up, center pin (7) screw in about in powerful reset spring (9), middle fixed cover (8) are in the intermediate position of powerful reset spring (9), center pin (7), middle fixed cover (8) are in the same place with powerful reset spring (9) welding, penetrate the welded subassembly in endotheca (10), insert in middle fixed pin (11), through middle fixed pin (11) link together welded subassembly and endotheca (10), middle fixed pin (11) with endotheca (10) are in the same place also welding, and peripheral parcel has rubber roller (12).
2. The novel elastic force automatic deviation adjusting idler of the belt conveyor according to claim 1, characterized in that: it still includes dirt proof boot (1), bearing cap (2), skeleton seal (3), antifriction bearing (4), orientation piece (6), dirt proof boot (1), bearing cap (2), skeleton seal (3), antifriction bearing (4), orientation piece (6) symmetry set up in fixed cover (8) both sides in the centre, orientation piece (6) veneer is to endotheca (10) on to it is firm with double-screw bolt (5) are fixed, antifriction bearing (4) are impressed endotheca (10) with between rubber roller (12), skeleton seal (3) are impressed in bearing cap (2), install dirt proof boot (1) endotheca (10) with on center pin (7).
3. The novel elastic force automatic deviation adjusting idler of the belt conveyor according to claim 2, characterized in that: the center shaft (7) is provided with a center shaft limiting groove (20), and the orientation block (6) is positioned in the center shaft limiting groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567427.4U CN211365901U (en) | 2019-09-20 | 2019-09-20 | Novel elastic automatic deviation-adjusting carrier roller of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567427.4U CN211365901U (en) | 2019-09-20 | 2019-09-20 | Novel elastic automatic deviation-adjusting carrier roller of belt conveyor |
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| CN211365901U true CN211365901U (en) | 2020-08-28 |
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| CN201921567427.4U Active CN211365901U (en) | 2019-09-20 | 2019-09-20 | Novel elastic automatic deviation-adjusting carrier roller of belt conveyor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510332A (en) * | 2019-09-20 | 2019-11-29 | 赫曼(南京)机械技术工程有限公司 | Belt conveyor novel elastic automatic deviation correcting idler roller |
| CN113998419A (en) * | 2021-11-09 | 2022-02-01 | 中铁工程服务有限公司 | Visual automatic deviation adjusting device of belt conveyor |
-
2019
- 2019-09-20 CN CN201921567427.4U patent/CN211365901U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510332A (en) * | 2019-09-20 | 2019-11-29 | 赫曼(南京)机械技术工程有限公司 | Belt conveyor novel elastic automatic deviation correcting idler roller |
| CN110510332B (en) * | 2019-09-20 | 2024-06-21 | 赫曼(南京)机械技术工程有限公司 | Elastic automatic deflection-adjusting carrier roller for belt conveyor |
| CN113998419A (en) * | 2021-11-09 | 2022-02-01 | 中铁工程服务有限公司 | Visual automatic deviation adjusting device of belt conveyor |
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