CN203877426U - Belt conveying device - Google Patents
Belt conveying device Download PDFInfo
- Publication number
- CN203877426U CN203877426U CN201420303508.4U CN201420303508U CN203877426U CN 203877426 U CN203877426 U CN 203877426U CN 201420303508 U CN201420303508 U CN 201420303508U CN 203877426 U CN203877426 U CN 203877426U
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- CN
- China
- Prior art keywords
- belt
- drive roll
- photoelectric switch
- stepping motor
- sideslip
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- 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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- Control Of Conveyors (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a belt conveying correction device which mainly solves the problems that a belt deviates, accordingly materials derail and fall off, and the belt is damaged in the belt conveying process. The device mainly comprises a belt (3), a driving roller (2), a driven roller (1), photoelectric switches and stepping motors. The photoelectric switches are arranged at the left end and the right end of the driving roller respectively to sense whether the belt deviates. The stepping motors are arranged on the front side of the left end and on the front side of the right end of the driving roller respectively, are opposite to a belt conveyer, and adjust the deviated belt to return to the correct position. The belt conveying correcting device is simple in structure, can monitor whether the belt deviates in real time, adjusts the deviated belt and guarantees that the belt normally operates in a specific area, industrial fields are unattended, and work efficiency is high.
Description
Technical field
The utility model relates to belting, is specifically related to belt and transmits deviation correcting device, can monitor in real time whether sideslip of belt, and the belt of sideslip is adjusted, and guarantees belt normally operation in regulation region.
Background technology
Belt is transmitted in the transportation of goods very common, and classical belt conveyor is mainly by belt, drive roll, and driven voller forms.Belt integral body is arranged and is formed closed loop along frame, the running of drive roll drive driven voller, thus realize belt-conveying transmission.In actual shipment, owing to being subject to the impact of many factors, belt transmits " sideslip " problem of usually can finding.The reason of belt " sideslip " has many, common reasons to have transportation object not on the line of centers on belt transversal surface, when object is biased to right side, and belt sideslip to the left, vice versa.And object size quality has big difference, the local holder of belt is uneven, also can cause belt deviation.
Belt deviation can cause transportation object derailing to drop, and causes any property loss, and also can cause belt and the damage such as tear, scratch when serious.For fear of the generation of this phenomenon, in industry spot, often set up personnel on duty, when finding belt deviation, manually adjust belt is returned to normotopia, prevent that belt from running more inclined to one side and more inclined to one side.Yet this mode is labor intensive not only, and often correction not prompt enough, poor effect.Sometimes also adopt the mode of setting up striker plate in belt conveyor both sides to control object sideslip, change direction and the position of object skew.Yet, when object sideslip, between object and striker plate, belt and striker plate, can produce friction, to object, belt, striker plate causes damage.
Summary of the invention
The utility model has overcome the defect that prior art exists, and provides a kind of belt to transmit deviation correcting device, simple in structure, can monitor in real time whether sideslip of belt, and the belt of sideslip is adjusted and returned normotopia, guarantees that belt normally moves in regulation region.
The technical scheme that realizes the utility model object is: a kind of belt transmits deviation correcting device, comprise belt, the drive roll connecting by belt and driven voller, also comprise induction belt whether sideslip photoelectric switch and the belt adjustment of sideslip is returned to the stepping motor of normotopia.
Wherein, described photoelectric switch is arranged on two ends, drive roll left and right, is specially left photoelectric switch and right photoelectric switch.
Preferably, described photoelectric switch is correlation type photoelectric switch, is provided with the projector of left photoelectric switch above drive roll left end, is provided with the receptor of left photoelectric switch below drive roll left end; Above drive roll right-hand member, be provided with the projector of right photoelectric switch, below drive roll right-hand member, be provided with the receptor of right photoelectric switch.
Preferably, described stepping motor is arranged on two ends, drive roll left and right, is specially left stepping motor and right stepping motor.
Preferably, described left stepping motor is arranged on the front side of drive roll left end, relative with belt conveyor, and right stepping motor is arranged on the front side of drive roll right-hand member, relative with belt conveyor.
The beneficial effects of the utility model are: it is simple in structure that this belt transmits deviation correcting device, can monitor in real time whether sideslip of belt, and the belt of sideslip is adjusted, guarantee belt normally operation in regulation region, industry spot is on duty without personnel, increases work efficiency.
This belt transmits deviation correcting device and by being arranged on left photoelectric switch and the right photoelectric switch at two ends, drive roll left and right, belt is monitored in real time.When belt deviation, the light beam of photoelectric switch projector transmitting is interrupted by belt, causes photoelectric switch receptor not receive light beam, thereby produces on-off signal.On-off signal is submitted to corresponding stepping motor, and stepping motor carries out advance command after receiving on-off signal, the angle of drive roll is carried out to fine adjustments, thereby belt is adjusted, and makes it get back to regulation orbital motion.Belt returns after normotopia, and photoelectric switch receptor receives the light beam of projector transmitting, and on-off signal stops, stepping motor return to primitive age state.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is the structural front view of the utility model integral body.
Fig. 2 is the utility model integral structure birds-eye view.
Fig. 3 is the utility model belt while normally moving, photoelectric switch operation schematic diagram.
When Fig. 4 is the utility model belt deviation, photoelectric switch operation schematic diagram.
Fig. 5 is belt to the right during sideslip, the utility model integral structure birds-eye view.
Wherein: 1, driven voller, 2, drive roll, 3, belt, 4, left photoelectric switch projector, 4 ', left photoelectric switch receptor, 5, right photoelectric switch projector, 5 ', right photoelectric switch receptor, 6, left stepping motor, 7, right stepping motor.
The specific embodiment
As shown in Figure 1, a kind of belt deviation correcting device of this utility model mainly comprise belt 3, the drive roll 2 that connects by belt, driven voller 1, induction belt whether sideslip left and right photoelectric switch and the belt adjustment of sideslip is returned to the left and right stepping motor of normotopia.This device integral structure is simple, by being arranged on left photoelectric switch and the right photoelectric switch at two ends, drive roll left and right, can monitor in real time belt, checks its whether sideslip.If during belt deviation, as shown in Figure 4, the light beam of corresponding photoelectric switch projector transmitting is interrupted by belt, causes photoelectric switch receptor not receive light beam, thereby produces on-off signal.On-off signal is submitted to corresponding stepping motor, and stepping motor carries out advance command after receiving on-off signal, the deviation angle of drive roll is carried out to fine adjustments, thereby belt is adjusted, and makes it get back to regulation orbital motion.Belt returns after normotopia, and as shown in Figure 3, photoelectric switch receptor receives the light beam of projector transmitting, and on-off signal stops, stepping motor return to primitive age state.
As Fig. 5, enumerate belt 3 the utility model correction operation embodiment during sideslip to the right below:
If belt 3 is to the right during sideslip, as shown in Figure 4, belt 3 has blocked the light beam of projector 5 transmittings of right photoelectric switch, and the receptor 5 ' of right photoelectric switch does not receive light beam, thereby produces on-off signal.On-off signal is submitted to left stepping motor 6, left stepping motor 6 carries out advance command after receiving on-off signal, by the left end of drive roll 2 if the direction of arrow of Fig. 5 is to a bit of displacement of sinciput, thereby the trickle deviation angle of adjusting drive roll 2, and then the belt covering on drive roll is adjusted, make it return normotopia.Belt returns after normotopia, and as shown in Figure 3, right photoelectric switch receptor 5 ' receives the light beam of projector 5 transmittings, and on-off signal stops, left stepping motor 6 return to primitive age states.
If belt 3 is to the left during sideslip, left photoelectric switch sends on-off signal to right stepping motor 7, and the deviation angle of 7 pairs of drive rolls of right stepping motor carries out trickle adjustment, thereby makes belt return normotopia, and its operating principle is identical.
It is simple in structure that a kind of belt of this utility model transmits deviation correcting device, can monitor in real time whether sideslip of belt, and the belt of sideslip is adjusted, and guarantees belt normally operation in regulation region, and industry spot is on duty without personnel, increases work efficiency.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a belt conveyer, comprises frame, belt (3), the drive roll (2) connecting by belt and driven voller (1), it is characterized in that, described belt conveyer also comprises:
Sensor: at least two groups, be installed in described frame, and symmetry are positioned at described belt both sides near the belt place of turning back, for whether responding to belt to both sides sideslip;
Setting device, mounted in pairs is in described belt turn back drive roll everywhere and/or the two ends of driven voller, described setting device receives after the offset signals that described sensor sends, the one end that promotes described drive roll and/or driven voller is moved forward or backward it on horizontal surface, thereby the belt adjustment of sideslip is returned to normotopia.
2. a kind of belt conveyer according to claim 1, it is characterized in that, described sensor is photoelectric switch or infrared pickoff, four groups altogether, lay respectively at belt turn back place two ends, left and right, and two roller-ways at the belt place of turning back are between drive roll or driven voller and Belt Centre position, and near above-mentioned roller-way one side.
3. a kind of belt conveyer according to claim 2, it is characterized in that, described photoelectric switch is correlation type photoelectric switch, above drive roll left end, be provided with the projector (4) of left photoelectric switch, below drive roll left end, be provided with the receptor (4 ') of left photoelectric switch; Above drive roll right-hand member, be provided with the projector (5) of right photoelectric switch, below drive roll right-hand member, be provided with the receptor (5 ') of right photoelectric switch.
4. a kind of belt conveyer according to claim 1, it is characterized in that, described setting device is stepping motor or cylinder, is arranged on two ends, drive roll left and right, be specially left stepping motor (6) and right stepping motor (7), or left cylinder and right cylinder.
5. a kind of belt conveyer according to claim 4, it is characterized in that, described left stepping motor (6) or left cylinder are arranged on the front side of drive roll left end, relative with belt conveyor, right stepping motor (7) or right cylinder are arranged on the front side of drive roll right-hand member, relative with belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303508.4U CN203877426U (en) | 2014-06-09 | 2014-06-09 | Belt conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303508.4U CN203877426U (en) | 2014-06-09 | 2014-06-09 | Belt conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877426U true CN203877426U (en) | 2014-10-15 |
Family
ID=51677953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303508.4U Expired - Fee Related CN203877426U (en) | 2014-06-09 | 2014-06-09 | Belt conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877426U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016053A (en) * | 2015-07-24 | 2015-11-04 | 山东钢铁股份有限公司 | Photoelectric belt deviation preventing device |
| CN105253576A (en) * | 2015-10-09 | 2016-01-20 | 山东钢铁股份有限公司 | Method and device for preventing off-tracking of belt and belt conveyor |
| CN106144479A (en) * | 2016-08-24 | 2016-11-23 | 四川远星橡胶有限责任公司 | A kind of tablet machine shoe |
| CN107777290A (en) * | 2016-08-31 | 2018-03-09 | 安吉县格林纸箱厂 | It is a kind of to detect conveyer and its application method that cardboard is not fallen off |
| CN109107131A (en) * | 2018-05-25 | 2019-01-01 | 深圳市和拓创新科技有限公司 | Intelligent bottom plate, data presentation system and the migration processing method of intelligent ski machine |
| CN109987393A (en) * | 2019-03-28 | 2019-07-09 | 宝钢湛江钢铁有限公司 | A kind of sealing-tape machine sideslip monitoring system based on photovoltaic principals |
-
2014
- 2014-06-09 CN CN201420303508.4U patent/CN203877426U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016053A (en) * | 2015-07-24 | 2015-11-04 | 山东钢铁股份有限公司 | Photoelectric belt deviation preventing device |
| CN105253576A (en) * | 2015-10-09 | 2016-01-20 | 山东钢铁股份有限公司 | Method and device for preventing off-tracking of belt and belt conveyor |
| CN106144479A (en) * | 2016-08-24 | 2016-11-23 | 四川远星橡胶有限责任公司 | A kind of tablet machine shoe |
| CN107777290A (en) * | 2016-08-31 | 2018-03-09 | 安吉县格林纸箱厂 | It is a kind of to detect conveyer and its application method that cardboard is not fallen off |
| CN109107131A (en) * | 2018-05-25 | 2019-01-01 | 深圳市和拓创新科技有限公司 | Intelligent bottom plate, data presentation system and the migration processing method of intelligent ski machine |
| CN109107131B (en) * | 2018-05-25 | 2023-09-01 | 深圳市和拓创新科技有限公司 | Intelligent bottom plate of intelligent skiing machine, data display system and offset processing method |
| CN109987393A (en) * | 2019-03-28 | 2019-07-09 | 宝钢湛江钢铁有限公司 | A kind of sealing-tape machine sideslip monitoring system based on photovoltaic principals |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200609 |