CN203781246U - Belt conveyor return idler with deviation correction function - Google Patents
Belt conveyor return idler with deviation correction function Download PDFInfo
- Publication number
- CN203781246U CN203781246U CN201420199963.4U CN201420199963U CN203781246U CN 203781246 U CN203781246 U CN 203781246U CN 201420199963 U CN201420199963 U CN 201420199963U CN 203781246 U CN203781246 U CN 203781246U
- Authority
- CN
- China
- Prior art keywords
- idler
- belt
- carrying roller
- belt conveyor
- deviation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a belt conveyor return idler with a deviation correction function, and belongs to the technical field of conveying. The technical scheme is that the belt conveyor return idler comprises an idler and idler supports at two ends of the idler, wherein the idler supports are fixed on a rack of a belt conveyor, a tabulate idler lifting lug perpendicular to the idler is fixed on one side of each idler support, a plurality of trunnion clamping grooves are formed in the upper cross edge of each idler lifting lug, and trunnions at end parts of the idler are clamped in the trunnion clamping grooves of the corresponding idler lifting lugs. According to the belt conveyor return idler with the deviation correction function, the idler lifting lugs provided with the plurality of trunnion clamping grooves are arranged on the idler supports, so that when the belt deviates, the stress direction of the belt can be changed by changing the position of the idler on the idler lifting lugs, and deviation correction is achieved. The belt conveyor return idler is simple in structure and reliable in operation, and can reduce halt accidents effectively and guarantee normal operation of the belt conveyor.
Description
Technical field
The utility model relates to a kind of carrying roller that is installed on belt conveyer lower floor belt bottom, belongs to conveying technology field.
Background technology
At belt feeder, transport in the process of material; the variation of the moisture of material, granularity, material stream and blanking point all likely causes belt deviation; when belt deviation acquires a certain degree, will trigger for anti-bias emergency stop device, cause operating system to shut down; what impact was produced normally carries out; meanwhile, there is improper friction with support in sideslip belt when operation, causes belt edge to be worn and torn; affect its service life, during the serious sideslip of belt, also likely cause safety misadventure.Existing belt feeder return idler is all fixed, there is no deviation-correcting function, during belt deviation, can only rely on the automatic deviation correction carrying roller that install belt feeder bottom to rectify a deviation, but when belt deviation is serious or during compared with long belt part sideslip, only depend on automatic deviation correction carrying roller cannot complete correction.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of belt feeder return idler with deviation-correcting function is provided, and to reduce stopping accident, guarantees that belt feeder normally moves.
Problem described in the utility model realizes with following technical proposals:
A kind of belt feeder return idler with deviation-correcting function, formation comprises the roller rack at carrying roller and its two ends, described roller rack is fixed in the frame of belt feeder, one side is fixed with the tabular carrying roller hanger vertical with carrying roller, on the top horizontal edge of described carrying roller hanger, be provided with a plurality of gudgeon draw-in grooves, the gudgeon of described carrying roller end is installed in the gudgeon draw-in groove of corresponding carrying roller hanger.
The above-mentioned belt feeder return idler with deviation-correcting function, the gudgeon draw-in groove on each carrying roller hanger arranges 3～5.
The above-mentioned belt feeder return idler with deviation-correcting function, is provided with reinforced rib on described roller rack.
On roller rack of the present utility model, be provided with the carrying roller hanger with a plurality of gudgeon draw-in grooves, when belt deviation, by changing the position of carrying roller hanger on carrying roller hanger, just can change the force direction that is subject to of belt, reach the object of correction.The utility model is simple in structure, reliable, can effectively reduce stopping accident, guarantees that belt feeder normally moves.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A is to view;
Fig. 3 is partial enlarged drawing;
Fig. 4 is the structural representation of carrying roller hanger;
Fig. 5 is belt deviation direction schematic diagram (in figure, the direction of empty arrow indication is sideslip direction, and the direction of solid arrow indication is belt movement direction);
Fig. 6 is the correction schematic diagram of the direction of sideslip shown in Fig. 5.
In figure, each list of reference numerals is: 1, belt, 2, carrying roller, 3, gudgeon, 4, roller rack, 5, carrying roller hanger, 6, gudgeon draw-in groove.
The specific embodiment
The purpose of this utility model is to solve belt feeder in transporting the process of material, because of the material that belt deviation causes, trickles down and preventing belt from scratches problem, controls belt at service direction, realizes the smooth operation of belt.
The utility model lengthens the gudgeon of original return idler 3, and carrying roller hanger 5 changes tabular into, and its top arranges a plurality of gudgeon draw-in grooves 6.In the operational process of belt feeder, the gudgeon draw-in groove 6 entering by change carrying roller hanger 5 just can be adjusted the angle of carrying roller 2 and material direction of transfer, and then changes the force direction that is subject to of belt, reaches the object of correction.
Carrying roller hanger 5 and roller rack 4 weld togethers, carrying roller 2 is arranged on carrying roller hanger 5, and carrying roller 2 is initially attached to the middle draw-in groove position of carrying roller hanger 5.When belt 1 is partial to a certain side in operational process, this axle of picking up the ears of carrying roller is moved forward along belt working direction, or will after the gudgeon of an other side, move, when carrying roller rotates in horizontal surface like this, will produce horizontal thrust to belt, make belt 1 Automatic-centripetal, thereby reach the object of tuningout.
Roller rack 4 is made by general steel plate, with bolt, it is connected with the frame of belt feeder, and gusset is beaten to gain in strength in side.Carrying roller hanger 5 is welded on roller rack 4 sidepieces, and in the process of belt 1 operation, carrying roller 2 can 6 movements of gudgeon draw-in groove at carrying roller hanger 5 according to the sideslip direction of belt, reach the object of tuningout.
In accompanying drawing, the effect of all parts is: belt 1: deposit and convey materials.Carrying roller 2: hold at load and belt deviation adjustment.Roller rack 4: welding carrying roller hanger 5.Carrying roller hanger 5; The bearing of carrying roller.
Principle of work of the present utility model: carrying roller is arranged on carrying roller hanger 5, when belt is during to the direction sideslip of empty arrow indication in Fig. 5 (in Fig. 5, the direction of solid arrow indication is belt movement direction), according to direction shown in Fig. 6, reverse carrying roller, belt is to one of carrying roller tractive force Fq forward when moving forward, and this tractive force resolves into two component Fz and Fc.Component Fz rotates carrying roller, and component Fc acts on the axial of carrying roller.Carrying roller produces one and the equal-sized opposition Fy of Fc to belt, and opposite force Fy makes the stressed movement of belt, thereby reaches the object of tuningout.The quantity of gudgeon draw-in groove 6 can increase or reduce, but will guarantee the intensity of carrying roller hanger 5.One group of carrying roller of capable of regulating during belt deviation also can be adjusted many group carrying rollers simultaneously.
Adopt after the utility model; when belt is subject to various external factors, affect generation sideslip, and automatic deviation rectifying device is while being not enough to correct belt, by what adjust carrying roller and belt, is subject to force direction correction belt; minimizing, because belt weares and teares, tears shutdown number of times, can increase by 200,000 yuan of benefits every year.
Claims (3)
1. a belt feeder return idler with deviation-correcting function, it is characterized in that, it comprises carrying roller (2) support at carrying roller (2) and its two ends, described roller rack (4) is fixed in the frame of belt feeder, one side is fixed with the tabular carrying roller hanger (5) vertical with carrying roller (2), on the top horizontal edge of described carrying roller hanger (5), be provided with a plurality of gudgeon draw-in grooves (6), the gudgeon of described carrying roller (2) end is installed in the gudgeon draw-in groove (6) of corresponding carrying roller hanger (5).
2. the belt feeder return idler with deviation-correcting function according to claim 1, is characterized in that, the gudgeon draw-in groove (6) on each carrying roller hanger (5) arranges 3～5.
3. the belt feeder return idler with deviation-correcting function according to claim 1 and 2, is characterized in that, described roller rack is provided with reinforced rib on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199963.4U CN203781246U (en) | 2014-04-23 | 2014-04-23 | Belt conveyor return idler with deviation correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199963.4U CN203781246U (en) | 2014-04-23 | 2014-04-23 | Belt conveyor return idler with deviation correction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781246U true CN203781246U (en) | 2014-08-20 |
Family
ID=51317456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199963.4U Expired - Fee Related CN203781246U (en) | 2014-04-23 | 2014-04-23 | Belt conveyor return idler with deviation correction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925480A (en) * | 2015-06-26 | 2015-09-23 | 山东钢铁股份有限公司 | Bottom carrier roller suspension device of belt conveyor |
| CN112875211A (en) * | 2021-01-12 | 2021-06-01 | 广东韶钢松山股份有限公司 | Belt conveyor and deviation rectifying method thereof |
| CN113306962A (en) * | 2021-04-25 | 2021-08-27 | 广东韶钢松山股份有限公司 | Conveyer belt return stroke off tracking adjusting device |
-
2014
- 2014-04-23 CN CN201420199963.4U patent/CN203781246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925480A (en) * | 2015-06-26 | 2015-09-23 | 山东钢铁股份有限公司 | Bottom carrier roller suspension device of belt conveyor |
| CN112875211A (en) * | 2021-01-12 | 2021-06-01 | 广东韶钢松山股份有限公司 | Belt conveyor and deviation rectifying method thereof |
| CN113306962A (en) * | 2021-04-25 | 2021-08-27 | 广东韶钢松山股份有限公司 | Conveyer belt return stroke off tracking adjusting device |
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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: 20140820 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |