CN201907822U - Bidirectional brake control aligning device - Google Patents
Bidirectional brake control aligning device Download PDFInfo
- Publication number
- CN201907822U CN201907822U CN2010205980893U CN201020598089U CN201907822U CN 201907822 U CN201907822 U CN 201907822U CN 2010205980893 U CN2010205980893 U CN 2010205980893U CN 201020598089 U CN201020598089 U CN 201020598089U CN 201907822 U CN201907822 U CN 201907822U
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- roller shell
- aligning
- long
- roller
- brake
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Abstract
The utility model provides a bidirectional brake control aligning device which belongs to the field of belt aligning devices and comprises an aligning base, an aligning rocking basket and a horizontal supporting roller, wherein the aligning rocking basket is arranged above the aligning base through a rotation center, the horizontal supporting roller capable of rotating freely is arranged above the aligning rocking basket through a bracket, brake supporting rollers are arranged at the left side and the right side of the horizontal supporting roller symmetrically, and the assembly modes of the horizontal supporting roller and the brake supporting rollers adapt to the aligning rocketing basket; and the brake supporting roller comprises a supporting shaft and a long roller shell and a short roller shell which are both arranged on the supporting shaft in a left and right structure; the long roller shell has a long cylinder structure, the left end part of the short roller shell has a cylinder structure having the outer diameter same as that of the long roller shell, and the right end part of the short roller shell is horn-shaped and connected with a braking device. Compared with the prior art, the bidirectional brake control aligning device has the characteristics of obvious aligning effect, high sensitivity, long service life and the like, and can be widely applied to occasions of automatic tracking and aligning of belt machine material transportation spots in a mine, a power plant, a port and the like.
Description
(1) technical field
The utility model relates to a kind of belt deviation rectifying device, specifically a kind of bi-directional braking control deviation correcting device of carrying loose shape powder or lump material.
(2) background technology
The applicant has applied for that to State Intellectual Property Office a patent name is " mechanical transmission-type automatic deviation rectifying device " on June 25th, 2007, the patent No. is the utility model patent of CN200720023979.X, though this patent has well solved the automatic deviation correction problem of belt, can only solve the correction problem of the belt feeder of unidirectional operation.
(3) summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, provides a kind of reasonable in design, simple and compact for structure, good reliability, long service life and rectifying effect good bi-directional braking control deviation correcting device.Can solve the correction problem of way traffic belt (positive and negative transmission operation).
Bi-directional braking control deviation correcting device of the present utility model, main applying rolling wheel spin brake braking mechanics principle, when belt feeder adhesive tape to the left or to the right during sideslip, run into the toroidal friction drive wheel at short roller shell two ends, deviation correcting device both sides, make the disk type brake drg work of short roller shell in-to-in and the carrying roller rotation of this side is obstructed, until stopping operating, thereby drive the deflection to the left or to the right of correction cradle carrying roller group, make the sideslip power of belt feeder adhesive tape be transformed into correction power effectively, reach desirable rectifying effect.
The technical scheme that its technical matters that solves the utility model adopts is:
Bi-directional braking control deviation correcting device, comprise correction base, correction cradle, flat idler, the top of correction base is provided with the correction cradle by center of gyration, above the correction cradle, be equipped with flat idler free to rotate by support, the left and right sides of flat idler is symmetrically arranged with left side braking brake carrying roller and right side braking brake carrying roller, and the assembling form of flat idler and left side braking brake carrying roller and right side braking brake carrying roller adapts with the correction cradle; Above-mentioned left side braking brake carrying roller and right side braking brake carrying roller comprise pivot shaft and the long roller shell and the short roller shell that are left and right sides structural arrangement that are arranged on the pivot shaft, long roller shell is long tubular construction, the left part of short roller shell is and the identical tubular construction of long roller shell external diameter that the right part of short roller shell is toroidal and joins with brake equipment.
Above-mentioned bi-directional braking control deviation correcting device, the both ends, the left and right sides of its long roller shell are arranged on the pivot shaft by bearing seat and the bearing and the labyrinth seal leather cup that are arranged in the bearing seat respectively.
Above-mentioned bi-directional braking control deviation correcting device, be equipped with sliding shaft sleeve on the pivot shaft at its short roller shell place, between the inwall of the outer wall of sliding shaft sleeve and short roller shell, be provided with bearing and labyrinth seal leather cup, the pivot shaft in sliding shaft sleeve left side is provided with brake spring and circlip for shaft, the pivot shaft on sliding shaft sleeve right side is provided with friction lining and friction bushings, and the quantity of friction lining is more than one.
Bi-directional braking control deviation correcting device of the present utility model, its principle of work is as follows:
When belt deviation, the friction wheel that belt can touch short roller shell right side toroidal vertically and radial motion, under the brake equipment effect of forming by brake spring, sliding shaft sleeve, friction lining and friction bushings etc., realize that brake control power is to stop the rotation of short roller shell, thereby drive the correction of correction cradle reversing sense, finally realize the bidirectional deviation correction effect.
Bi-directional braking of the present utility model is controlled deviation correcting device compared with prior art, and the beneficial effect that is produced is:
1) rectifying effect is obvious: the utility model adopts mechanical rotation drag principle to follow the tracks of correction, is benchmark with the line of centers, left and right sides running deviation value can be controlled at bandwidth 1.1% in.
2) highly sensitive: all rotate the transmission position and all adopt the high-quality bearing, therefore rotate flexibly, and are highly sensitive.
3) long service life: rotary part all adopts the water proof and dust proof sealing, is using the on-the-spot stuck corrosion of intrusion that can effectively prevent the coal slurry coal dust, and all material all adopts wear-resisting qualitative carbon steel manufacturing, and actv. has prolonged service life and reliability of service.
4) the utility model is used in the belt feeder belt speed 0.8V/S-5.0V/S scope, applicable to all kinds of adhesive tapes such as canvas belt, nylon tape, polyester belt, wire-core bands, and can be according to the on-the-spot operating needs design of user processing.
5) the utility model is simple and reliable for structure, and is easy to install flexible, easy access; Use cost is cheap; Technology is reliable, and is shock-resistant, and the dustproof and waterproof performance is good, can fully satisfy the operating needs that belt feeder materials such as mine, power plant, harbour transport on-the-spot automatic tracking correction, various model belt feeders do not needed to do any transformation can install and use the utility model.Implement to follow the tracks of correction because the utility model is the mechanical braking mechanics principle, therefore the run, drip, leak phenomenon can not occur under the nominal situation condition of service at the scene, can not pollute environment for use.
(4) description of drawings
Accompanying drawing 1 is an integral structure scheme drawing of the present utility model;
Accompanying drawing 2 is the structural representation of left side braking brake carrying roller and right side braking brake carrying roller among Fig. 1.
Among the figure, 1, the correction base, 2, the correction cradle, 3, flat idler, 4, center of gyration, 5, left side braking brake carrying roller, 6, right side braking brake carrying roller, 7, pivot shaft, 8, long roller shell, 9, the short roller shell, 10, bearing seat, 11, bearing, 12, the labyrinth seal leather cup, 13, sliding shaft sleeve, 14, bearing, 15, the labyrinth seal leather cup, 16, brake spring, 17, circlip for shaft, 18, friction lining, 19, friction bushings.
(5) specific embodiment
Below in conjunction with explaining below 1,2 pairs of bi-directional braking control deviation correcting devices works of the present utility model of accompanying drawing.
As shown in Figure 1, bi-directional braking control deviation correcting device of the present utility model, its structure comprises correction base 1, correction cradle 2, flat idler 3, center of gyration 4, left side braking brake carrying roller 5 and right side braking brake carrying roller 6, the top of correction base 1 is provided with correction cradle 2 by center of gyration 4, above correction cradle 2, be equipped with flat idler free to rotate 3 by support, the left and right sides of flat idler 3 is symmetrically arranged with left side braking brake carrying roller 5 and right side braking brake carrying roller 6, and flat idler 3 adapts with the assembling form of left side braking brake carrying roller 5 and right side braking brake carrying roller 6 and the cradle 2 of rectifying a deviation.
As shown in Figure 2, above-mentioned left side braking brake carrying roller 5 and right side braking brake carrying roller 6 comprise pivot shaft 7 and the long roller shell 8 and the short roller shell 9 that are left and right sides structural arrangement that are arranged on the pivot shaft 7 respectively, long roller shell 8 is long tubular construction, the left part of short roller shell 9 is and the identical tubular construction of long roller shell 8 external diameters that the right part of short roller shell 9 is toroidal and joins with brake equipment.
The both ends, the left and right sides of above-mentioned long roller shell 8 are arranged on the pivot shaft 7 by bearing 11 and the labyrinth seal leather cup 12 that bearing seat 10 is arranged in the bearing seat 10 respectively.
Be equipped with sliding shaft sleeve 13 on the pivot shaft 7 at above-mentioned short roller shell 9 places, between the inwall of the outer wall of sliding shaft sleeve 13 and short roller shell 9, be provided with bearing 14 and labyrinth seal leather cup 15, the pivot shaft 7 in sliding shaft sleeve 13 left sides is provided with brake spring 16 and circlip for shaft 17, the pivot shaft 7 on sliding shaft sleeve 13 right sides is provided with friction lining 18 and friction bushings 19, and the quantity of friction lining 18 is more than one.
Sliding shaft sleeve 13 and brake spring 16 are braking forces that the axial force during with belt deviation becomes the braking idler pulley, thereby thereby making friction lining 18 and friction bushings 19 produce radial frictional forces rotates deviation-adjusting carrier roller to be obstructed and drive the motion of correction cradle, reach rectifying effect.The belt deviation amount is big more, and axially braking force is just big more, and friction force is also just big more, thereby makes correction power just big more.
Bi-directional braking of the present utility model control deviation correcting device, correction is used when mainly being used in single, double skin unit rubber belt from deviating to operation.In 500mm～2400mm scope, the correction of the belt feeder of all size of carrying roller diameter of phi 89mm, Φ 108mm, Φ 133mm, Φ 159mm, Φ 194mm (customization), Φ 219mm (customization) is used applicable to belt width.Can be installed on carrying flute profile bracket locations, also can be installed on the parallel snub pulley chord position of backhaul and put.
Claims (4)
1. bi-directional braking is controlled deviation correcting device, comprise correction base (1), correction cradle (2), flat idler (3), the top of correction base (1) is provided with correction cradle (2) by center of gyration (4), top at correction cradle (2) is equipped with flat idler free to rotate (3) by support, it is characterized in that, the left and right sides of flat idler (3) is symmetrically arranged with left side braking brake carrying roller (5) and right side braking brake carrying roller (6), and flat idler (3) adapts with the assembling form of left side braking brake carrying roller (5) and right side braking brake carrying roller (6) and the cradle (2) of rectifying a deviation; Above-mentioned left side braking brake carrying roller (5) and right side braking brake carrying roller (6) comprise pivot shaft (7) and are arranged on long roller shell (8) that is left and right sides structural arrangement and short roller shell (9) on the pivot shaft (7), long roller shell (8) is long tubular construction, the left part of short roller shell (9) is and the identical tubular construction of long roller shell (8) external diameter that the right part of short roller shell (9) is toroidal and joins with brake equipment.
2. bi-directional braking control deviation correcting device according to claim 1, it is characterized in that the both ends, the left and right sides of long roller shell (8) are arranged on the pivot shaft (7) by bearing seat (10) and the bearing (11) and the labyrinth seal leather cup (12) that are arranged in the bearing seat (10) respectively.
3. bi-directional braking control deviation correcting device according to claim 1, it is characterized in that, be equipped with sliding shaft sleeve (13) on the pivot shaft (7) at short roller shell (9) place, between the inwall of the outer wall of sliding shaft sleeve (13) and short roller shell (9), be provided with bearing (14) and labyrinth seal leather cup (15), the pivot shaft (7) in sliding shaft sleeve (13) left side is provided with brake spring (16) and circlip for shaft (17), and the pivot shaft (7) on sliding shaft sleeve (13) right side is provided with friction lining (18) and friction bushings (19).
4. bi-directional braking control deviation correcting device according to claim 3 is characterized in that the quantity of friction lining (18) is more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205980893U CN201907822U (en) | 2010-11-10 | 2010-11-10 | Bidirectional brake control aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205980893U CN201907822U (en) | 2010-11-10 | 2010-11-10 | Bidirectional brake control aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201907822U true CN201907822U (en) | 2011-07-27 |
Family
ID=44300028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205980893U Expired - Fee Related CN201907822U (en) | 2010-11-10 | 2010-11-10 | Bidirectional brake control aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201907822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230223A (en) * | 2018-08-03 | 2019-01-18 | 山西东昌实业有限公司 | A kind of dual input shaft bidirectional deviation correction push rod |
-
2010
- 2010-11-10 CN CN2010205980893U patent/CN201907822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230223A (en) * | 2018-08-03 | 2019-01-18 | 山西东昌实业有限公司 | A kind of dual input shaft bidirectional deviation correction push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20131110 |