CN202953404U - Bidirectional forced upper rectification carrying roller set with stopping roller - Google Patents
Bidirectional forced upper rectification carrying roller set with stopping roller Download PDFInfo
- Publication number
- CN202953404U CN202953404U CN 201220612385 CN201220612385U CN202953404U CN 202953404 U CN202953404 U CN 202953404U CN 201220612385 CN201220612385 CN 201220612385 CN 201220612385 U CN201220612385 U CN 201220612385U CN 202953404 U CN202953404 U CN 202953404U
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- roller
- entablatrance
- rotating mechanism
- carrying roller
- bearing
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- Expired - Fee Related
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Abstract
The utility model discloses a bidirectional forced upper rectification carrying roller set with stopping roller. The set comprises a rack, a lower beam, an upper beam, a carrying roller set and a middle rotating mechanism, wherein the lower beam is arranged on the rack, the upper beam is arranged on the lower beam through the middle rotating mechanism, the carrying roller set comprises a middle carrying roller arranged above the middle of the upper beam and two side carrying rollers symmetrically arranged on two sides of the upper beam, two ends of the upper beam are provided with the stopping rollers, a left rolling mechanism and a right rolling mechanism are arranged at a left side and a right side of the middle rotating mechanism respectively, and the upper beam is supported on the left rolling mechanism and the right rolling mechanism through a left support and a right support respectively. The beneficial effects of the bidirectional forced upper rectification carrying roller set are that abnormal frequent contacts between a conveying belt and the stopping rollers are reduced, abrasion of the conveying belt is reduced, service lift of the belt is prolonged, and the effect of preventing the belt from deviating is obvious. The roller set provided by the utility model is applicable to broadband, middle/long-distance and middle/high belt-speed sealing-tape machines or short-distance reversible belt conveyors.
Description
Technical field
The utility model relates to the conveyer technical field, particularly deviation-adjusting carrier roller group in the two-way pressure of a kind of band gear roller.
Background technology
The reason of belt deflection mainly contains following three aspects:: crudy (being accuracy of manufacture), installation quality (being setting accuracy) and working service quality.
⑴, crudy: the diameter dimension precision of cylinder; Carrying roller radial runout, rotation imbalance; The quality of load-transfer device; Hopper design unreasonable (asymmetric).
⑵, installation quality: the geometric center lines of cylinder axis and conveyer complete machine and frame central line out of plumb; The conveying band joint quality is low; Stock guide does not wait the pressure of load-transfer device both sides.
⑶, working service: reinforced misaligning; When tightening force is regulated, unequal in the both sides of load-transfer device.
Original TD75 type band gear roller aligning carrier roller can not satisfy the sealing-tape machine way traffic, and corresponding model specification can not satisfy the mass transport requirement of large conveying quantity, high belt speed, also has directivity during installation, brings certain trouble for on-the-spot the installation.Rotating part adopts sliding type to rotate simultaneously, so that rotate underaction.Rotating element is unenclosed construction simultaneously, can not satisfy the on-the-spot requirements such as reaching waterproof of preventing dust.
The utility model content
The technical matters that the utility model solves provides deviation-adjusting carrier roller group in the two-way pressure of band gear roller that a kind of way traffic has deviation-correcting function and base sealing structure for the defective of prior art and device.
The technical matters that the utility model solves can realize by the following technical solutions:
Deviation-adjusting carrier roller group in the two-way pressure of band gear roller, comprise frame, cross sill, entablatrance, carrying roller group and middle rotating mechanism, described cross sill is installed on the described frame, described entablatrance is installed on the described cross sill by rotating mechanism in the middle of described, described carrying roller group comprises middle idler roller and symmetrical two the side carrying rollers that are installed in described entablatrance both sides that are installed on the top, described entablatrance middle part, it is characterized in that, described entablatrance two ends all are equipped with the gear roller, and the left and right both sides of described middle rotating mechanism are equipped with left and right rolling mechanism; Described entablatrance is supported on respectively on the left and right rolling mechanism by left and right bracing frame.
In a preferred embodiment of the present utility model, described in the middle of rotating mechanism comprise that one is fixed on bearing seat, on the described cross sill and is fixed on shaft on the described entablatrance; Described shaft on bearing seat, is provided with a double-screw bolt in the bottom of described shaft by bearings, at described double-screw bolt cover one bearing bottom is arranged, and this bearing bottom is fixed by the nut that is spun on the double-screw bolt; Bottom surface at described bearing seat is provided with closure gasket groove, and is provided with the sealing convex shoulder that embeds in the described closure gasket groove at described bearing bottom; Also be provided with a bearing carrier ring that is enclosed within on the described bearing seat on the described entablatrance.
In a preferred embodiment of the present utility model, described left and right rolling mechanism comprises that the left and right turning rolls that is arranged on the described entablatrance and axle are located at the left and right roller on the described left and right turning rolls, and described left and right roller contacts with described left and right bracing frame bottom surface respectively.
The beneficial effects of the utility model are: adopt deviation-adjusting carrier roller group in the two-way pressure of band gear roller, reduced belt conveyor and improper frequent contact of keeping off roller, reduced the wearing and tearing of belt conveyor, prolonged belt conveyor service life.Prevent simultaneously and prevent belt conveyor operation sideslip successful.The utility model is applicable to unidirectional sealing-tape machine or short-range reversible belt conveyer of large bandwidth, middle and long distance, middle high belt speed.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of middle rotating mechanism described in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As depicted in figs. 1 and 2, deviation-adjusting carrier roller group in the two-way pressure of band gear roller that provides among the figure, comprise frame 600, cross sill 550, entablatrance 500, carrying roller group 100 and middle rotating mechanism 300, cross sill 550 is by the load-carrying element 610 on frame 600 both sides, 620 are installed on the frame 600, middle rotating mechanism 300 is by bearing seat 330, bearing 320,320a and shaft 310 form, bearing seat 330 is fixed on cross sill 550 middle parts, shaft 310 is by bearing 320, the 320a axle is located on the bearing seat 330, be provided with a double-screw bolt 311 on the bottom of shaft 310, at double-screw bolt 311 covers one bearing bottom 340 is arranged, bearing bottom 340 is fixing by the nut 350 that is spun on the double-screw bolt 311.
Be provided with closure gasket groove 331 in the bottom surface of bearing seat 330, and the sealing convex shoulder 341 in bearing bottom 340 is provided with embedding sealing annular groove 331, sealing convex shoulder 341 cooperatively interacts with closure gasket groove 331 and plays sealing function.
One bearing carrier ring 360 that is enclosed within on the bearing seat 330 also is being installed on the entablatrance 500, and bearing carrier ring 360 is lived the top seal of bearing seat 330.
The two ends of the middle idler roller 110 of carrying roller group 100 are by B-C post 160,170 are installed on the entablatrance 500, middle idler roller 110 bilateral symmetry are equipped with two side carrying rollers 120,130, side carrying roller 120, an end of 130 is supported on respectively B-C post 160, on 170, the other end is supported on respectively on the quarter line pillaring 140,150, quarter line pillaring 140,150 is fixed on the arranged on left and right sides of entablatrance 500.Two gear rollers 210,220 are installed in respectively on the quarter line pillaring 140,150.
The left and right both sides of middle rotating mechanism 300 are equipped with left and right rolling mechanism 400, and the arranged on left and right sides in entablatrance 500 bottoms is equipped with left and right bracing frame 430,440; Left and right rolling mechanism 400 comprises the left and right turning rolls 411 that is installed on cross sill 550 arranged on left and right sides, 421 and left and right roller 410,420, left and right roller 410,420 respectively axle be located at left and right turning rolls 411, on 421 and respectively with the bottom supporting contact of left and right bracing frame 430,440.
The principle of work of deviation-adjusting carrier roller group is as follows in the two-way pressure of band gear roller:
Referring to Fig. 1 and Fig. 2, when belt conveyor 700 in the process of work during sideslip, belt conveyor 700 shirt rims can with left or right gear roller 210,220 are close to, make left or right gear roller 210,220 toward the lateral direction motion, entablatrance 500 can be by the left and right bracing frame 430 of its bottom, 440 and cross sill 550 on turning rolls 411,421 and roller 410,420 slide forward, drive simultaneously shaft 310 and rotate, the rotation of shaft 310 drives entablatrance 500 and rotates, thereby reaches the effect of correction.
The utility model will should be roller with the slide shaft of left and right bracing frame 430,440 contacts, solve original design and use slide shaft to cause the not high enough problem of going slick property.Bearing in the middle rotating mechanism 300 is embedded in the bearing seat, and adopt simultaneously bearing bottom 340 and bearing carrier ring 360 to seal, guaranteed middle rotating mechanism good in-use performance of performance under abominable working environment, stopped the unenclosed construction dead phenomenon of easily becoming rusty and occured.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. band keeps off deviation-adjusting carrier roller group in the two-way pressure of roller, comprise frame, cross sill, entablatrance, carrying roller group and middle rotating mechanism, described cross sill is installed on the described frame, described entablatrance is installed on the described cross sill by rotating mechanism in the middle of described, described carrying roller group comprises middle idler roller and symmetrical two the side carrying rollers that are installed in described entablatrance both sides that are installed on the top, described entablatrance middle part, it is characterized in that, described entablatrance two ends all are equipped with the gear roller, and the left and right both sides of described middle rotating mechanism are equipped with left and right rolling mechanism; Described entablatrance is supported on respectively on the left and right rolling mechanism by left and right bracing frame.
2. deviation-adjusting carrier roller group in the two-way pressure of band as claimed in claim 1 gear roller is characterized in that, described in the middle of rotating mechanism comprise that one is fixed on bearing seat, on the described cross sill and is fixed on shaft on the described entablatrance; Described shaft on bearing seat, is provided with a double-screw bolt in the bottom of described shaft by bearings, at described double-screw bolt cover one bearing bottom is arranged, and this bearing bottom is fixed by the nut that is spun on the double-screw bolt; Bottom surface at described bearing seat is provided with closure gasket groove, and is provided with the sealing convex shoulder that embeds in the described closure gasket groove at described bearing bottom; Also be provided with a bearing carrier ring that is enclosed within on the described bearing seat on the described entablatrance.
3. band as claimed in claim 1 keeps off deviation-adjusting carrier roller group in the two-way pressure of roller, it is characterized in that, described left and right rolling mechanism comprises that the left and right turning rolls that is arranged on the described entablatrance and axle are located at the left and right roller on the described left and right turning rolls, and described left and right roller contacts with described left and right bracing frame bottom surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612385 CN202953404U (en) | 2012-11-18 | 2012-11-18 | Bidirectional forced upper rectification carrying roller set with stopping roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612385 CN202953404U (en) | 2012-11-18 | 2012-11-18 | Bidirectional forced upper rectification carrying roller set with stopping roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953404U true CN202953404U (en) | 2013-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612385 Expired - Fee Related CN202953404U (en) | 2012-11-18 | 2012-11-18 | Bidirectional forced upper rectification carrying roller set with stopping roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150160A (en) * | 2014-08-15 | 2014-11-19 | 无锡华中科技有限公司 | Automatic belt deviation correction device |
| CN104609129A (en) * | 2015-01-22 | 2015-05-13 | 天津三岛输送机械有限公司 | Novel rotating base |
| CN107685988A (en) * | 2017-09-29 | 2018-02-13 | 徐州东南钢铁工业有限公司 | A kind of ribbon conveyer Manual deflection regulator |
| CN110817332A (en) * | 2019-11-26 | 2020-02-21 | 湖南高致精工机械有限公司 | Friction upper aligning carrier roller |
-
2012
- 2012-11-18 CN CN 201220612385 patent/CN202953404U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150160A (en) * | 2014-08-15 | 2014-11-19 | 无锡华中科技有限公司 | Automatic belt deviation correction device |
| CN104609129A (en) * | 2015-01-22 | 2015-05-13 | 天津三岛输送机械有限公司 | Novel rotating base |
| CN107685988A (en) * | 2017-09-29 | 2018-02-13 | 徐州东南钢铁工业有限公司 | A kind of ribbon conveyer Manual deflection regulator |
| CN110817332A (en) * | 2019-11-26 | 2020-02-21 | 湖南高致精工机械有限公司 | Friction upper aligning carrier roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |