CN106044101B - A kind of anti-deviation pickup conveyer belt - Google Patents
A kind of anti-deviation pickup conveyer belt Download PDFInfo
- Publication number
- CN106044101B CN106044101B CN201610534107.3A CN201610534107A CN106044101B CN 106044101 B CN106044101 B CN 106044101B CN 201610534107 A CN201610534107 A CN 201610534107A CN 106044101 B CN106044101 B CN 106044101B
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- CN
- China
- Prior art keywords
- drive roll
- roller
- guide roller
- guide pad
- deviation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/07—Other adaptations of sleeves
- B65G39/071—Other adaptations of sleeves for aligning belts or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The present invention relates to a kind of anti-deviation pickup conveyer belts, belong to agricultural machinery technological field.The conveyer belt includes drive roll of the parallel support in rack（7）And passive guide roller（3）And it is looped around the tooth band of drive roll and passive guide roller（4）, the outer surface of the tooth band is intervally distributed with elastic moving tooth（1）, the both ends of the drive roll and passive guide roller have circumferential slot wide outside and narrow inside；The position that tooth bandwidth direction both ends inner surface corresponds to circumferential slot is fixed at intervals guide pad along conveying direction, and the section of the guide pad and the section of circumferential slot match, and the centre-to-centre spacing C of adjacent guide pad is less than or equal to following formula and calculates determining L values：.Since the present invention can play the role of actively correcting and avoid skidding, the reliable and stable of operation is effectively increased.
Description
Technical field
The present invention relates to a kind of conveying device, especially a kind of anti-deviation pickup conveyer belt belongs to agricultural mechanical technology neck
Domain.
Background technology
When the gathering and threshing mill work of the prior art, teeth belt type picks up conveying mechanism in driven roller, support roller and passive
It is done under the action of roller inversely in the rotary motion of equipment direction of advance.In the process, tooth band is easy to because by various factors
Influence and generate deviation phenomenon, can also caused by machining accuracy or belt quality problems generate abrasion the driving force of tooth band it is insufficient
And generate slipping phenomenon.
According to the applicant understood, current pickup conveying mechanism generally use four-part form tooth band combines, and is adopted between each section of tooth band
It is separated with spacing board.This structure be easy to cause conveyance loss because there are gaps between tooth band and spacing board, influences equipment work
It is reliable and stable.In addition, being to prevent tooth band sideslip, the centre position in drive roll and passive guide roller corresponding teeth bandwidth direction is solid respectively
Fixed anti-deviation circular boop, this anti-deviation device be substantially passively rectify a deviation after sideslip generation, rather than truly prevent from running
Partially, therefore anti-deviation effect is undesirable, is easy to keep tooth band impaired.If in addition, reducing the segmentation of tooth band to reduce loss（Such as four sections
It is changed to two sections）, then it is bound to lengthen the length of every section of circular boop, as a result can reduces centering capacity of the roll shaft to tooth band.
Invention content
The technical problem to be solved by the present invention is in view of the above-mentioned problems of the prior art, providing one kind can lead
The dynamic anti-deviation pickup conveyer belt corrected improves equipment operation to ensure to can effectively prevent sideslip efficient conveying
Stability and reliability.
In order to solve the above technical problems, the anti-deviation pickup conveyer belt of one kind provided by the invention includes parallel support in machine
Drive roll and passive guide roller on frame and the tooth band for being looped around drive roll and passive guide roller, the outer surface of the tooth band is intervally distributed with
Elastic moving tooth, the drive roll, passive guide roller both ends have circumferential slot wide outside and narrow inside；Tooth bandwidth direction both ends
The position that inner surface corresponds to circumferential slot is fixed at intervals guide pad, the section of the guide pad and cutting for circumferential slot along conveying direction
Face matches, and the centre-to-centre spacing C of adjacent guide pad is less than or equal to following formula and calculates determining L values：
In formula
d2--- the big roller diameter in drive roll, passive guide roller
d1--- the small roller diameter in drive roll, passive guide roller
The centre-to-centre spacing of a --- drive roll and passive guide roller
Pony roll radius in r --- drive roll, passive guide roller.
In this way, no matter when, at least while there are two guide pads in the circumferential slot of drive roll and passive guide roller respectively, and cut
The wedging guiding function of face circumferential slot wide outside and narrow inside and guide pad two sides can inhibit pickup conveyer belt sideslip occur always
Trend plays active role of correcting, therefore can effectively prevent sideslip efficient conveying, and circumferential slot and guide pad both sides
The wedging in face can not only rectify a deviation, and also add significantly frictional force between the two, therefore can also play the work for avoiding skidding
With to effectively improve the reliable and stable of operation.
The present invention further improves, and the circumferential slot is trapezoid cross section slot, the slot bottom width of the trapezoid cross section slot
Less than the short side width in guide pad section, it is hereby ensured that the wedge actions of two sides when transmission.
The present invention further improves, and the circumferential slot is trapezoid cross section slot, and the slot bottom of the trapezoid cross section slot is wide
Short side width of the degree less than guide pad section.
The present invention further perfect be, the longitudinal section of the guide pad is towards conveying direction.
The present invention further improves, and has recess in the middle part of short side one end of the guide pad.
The present invention also further improve is that the rack is equipped with the support roller between drive roll and passive guide roller, when
After tooth band is tensioned, guide pad can preferably play the role of anti-deviation and anti-slip.In addition, the both ends of the support roller are opened
There is circumferential slot corresponding with drive roll and passive guide roller.
Description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the invention.
Fig. 2 is the structural schematic diagram of passive guide roller in Fig. 1 embodiments.
Fig. 3 is the guide pad dimensional structure diagram in Fig. 1 embodiments.
Fig. 4 is that adjacent guide pad centre-to-centre spacing derives schematic diagram in Fig. 1 embodiments.
Wherein：1- elasticity moving tooth 2- guide pad 3- driven voller 4- tooth band 5- tooth band connection press strips
6- support roller 7- drive rolls.
Specific implementation mode
Embodiment 1
The anti-deviation pickup conveyer belt of the present embodiment is as shown in Figure 1, include drive roll 7, quilt of the parallel support in rack
Dynamic roller 3, between drive roll 7 and passive guide roller 3 its tension support roller 6 and tooth band 4.The tooth band 4 is connected by tooth band
It connects press strip 5 and is linked to be annular, be surrounded on drive roll 7 and passive guide roller 3.The outer surface of tooth band 4 is intervally distributed with elastic moving tooth 1.
Passive guide roller 3 is as shown in Fig. 2, both ends have trapezoid cross section circumferential slot 3-1 wide outside and narrow inside.Drive roll 7 is in
The both ends of support roller 6 also have position trapezoid cross section circumferential slot corresponding with passive guide roller 3.
The position that 4 width direction both ends inner surface of tooth band corresponds to circumferential slot is fixed at intervals guide pad 2 along conveying direction.Such as
Shown in Fig. 3, the section of the section of guide pad 2 and circumferential slot matches, also substantially trapezoidal, and sectional area is towards conveying side shown in arrow
To tapered, therefore the pre-small post-large formation small-angle in trapezoid cross section, it can be easier to enter circumferential slot in this way in transmission, avoid rushing
It hits, keeps the steady transmission of tooth band.
The slot bottom width W of trapezoid cross section circumferential slot is less than the short side maximum width w in guide pad section, therefore circumferential when transmission
Slot has wedge action with guide pad two sides.There is recess 2-1 in the middle part of short side one end of guide pad 2, be not only convenient for by tight
Guide pad 2 is installed on tooth band by firmware from central perforation 2-2, and is conducive to enhance wedge action.
The centre-to-centre spacing C of adjacent guide pad（Referring to Fig. 4）Determining L values are calculated less than following formula：
In formula（Unit is mm）
d2--- the big roller diameter in drive roll, passive guide roller
d1--- the small roller diameter in drive roll, passive guide roller
The centre-to-centre spacing of a --- drive roll and passive guide roller
Pony roll radius in r --- drive roll, passive guide roller.
The derivation of above formula consider due to being influenced with hardness by elastic moving tooth setting angle and tooth, the peace of guide pad
Dress size needs to be limited, in order to which the stationarity and fluency, the dovetail groove planted agent of active and passive roller that ensure transmission exist simultaneously
Two guide pads.When the diameter of active and passive roller is equal, guide pad is determined in the installation center of tooth band away from being not difficult according to this.When master,
When passive roller diameter difference, then the cornerite size being considered as on diameter roll, this cornerite should be,
WhereinIt is big roller diameter,It is small roller diameter,Two roller installation centers away from.Then the mounting distance between two guide pads needs
Guarantee is not more than。
Experiment proves, after the present embodiment, at least while exists respectively always in the circumferential slot of drive roll and passive guide roller
The wedging guiding function of two guide pads, circumferential slot and guide pad two sides effectively inhibits pickup conveyor belt high-speed operation may
The sideslip trend of appearance, keep its it is smooth transmission and it is non-slip, to effectively improve the reliable and stable of operation, effectively reduce and pick up
Loss during picking up.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (5)
1. a kind of anti-deviation pickup conveyer belt, includes drive roll of the parallel support in rack（7）And passive guide roller（3）And it surround
In the tooth band of drive roll and passive guide roller（4）, the outer surface of the tooth band is intervally distributed with elastic moving tooth（1）, the drive roll, quilt
The both ends of dynamic roller have circumferential slot wide outside and narrow inside；Tooth bandwidth direction both ends inner surface corresponds to the position of circumferential slot
It is fixed at intervals guide pad along conveying direction, the sectional area of the guide pad is tapered towards conveying direction, the section of the guide pad
Match with the section of circumferential slot, the centre-to-centre spacing C of adjacent guide pad is less than or equal to following formula and calculates determining L values：
In formula
d2--- the big roller diameter in drive roll, passive guide roller
d1--- the small roller diameter in drive roll, passive guide roller
The centre-to-centre spacing of a --- drive roll and passive guide roller
Pony roll radius in r --- drive roll, passive guide roller.
2. a kind of anti-deviation pickup conveyer belt according to claim 1, it is characterised in that：The circumferential slot is trapezoid cross section
Slot, the slot bottom width of the trapezoid cross section slot are less than the short side width in guide pad section.
3. a kind of anti-deviation pickup conveyer belt according to claim 2, it is characterised in that：Short side one end of the guide pad
Middle part has recess.
4. a kind of anti-deviation pickup conveyer belt according to claim 3, it is characterised in that：The rack, which is equipped with, to be located at actively
Support roller between roller and passive guide roller.
5. a kind of anti-deviation pickup conveyer belt according to claim 4, it is characterised in that：The both ends of the support roller are provided with
Circumferential slot corresponding with drive roll and passive guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534107.3A CN106044101B (en) | 2016-07-07 | 2016-07-07 | A kind of anti-deviation pickup conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534107.3A CN106044101B (en) | 2016-07-07 | 2016-07-07 | A kind of anti-deviation pickup conveyer belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106044101A CN106044101A (en) | 2016-10-26 |
| CN106044101B true CN106044101B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610534107.3A Active CN106044101B (en) | 2016-07-07 | 2016-07-07 | A kind of anti-deviation pickup conveyer belt |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10182528B2 (en) * | 2017-04-22 | 2019-01-22 | Deere & Company | Draper belt assembly |
| CN110405575A (en) * | 2019-08-23 | 2019-11-05 | 张家港市和瑞创先智能光学有限公司 | A kind of anti-bias workpiece polishing mechanism of screen glass |
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| CN2714481Y (en) * | 2004-07-30 | 2005-08-03 | 郭益村 | Conveyer belt installed with synchronous tooth belt |
| CN101177192A (en) * | 2007-12-12 | 2008-05-14 | 重庆广播电视大学 | Belt type transveyer of guiding belt |
| CN201109622Y (en) * | 2007-12-13 | 2008-09-03 | 重庆广播电视大学 | Guiding belt type conveyer |
| CN101400923A (en) * | 2006-02-02 | 2009-04-01 | 热驱动有限责任公司 | Low friction, direct drive conveyor with a raked tooth drive |
| US8402728B2 (en) * | 2010-06-25 | 2013-03-26 | Macdon Industries Ltd. | Guide arrangement for the draper of a combine harvester pick-up |
| CN203959213U (en) * | 2014-06-25 | 2014-11-26 | 中国包装和食品机械有限公司 | A kind of band conveyor |
| CN104176429A (en) * | 2014-09-11 | 2014-12-03 | 梁建波 | Conveying belt type feeding device |
| CN104692025A (en) * | 2015-03-18 | 2015-06-10 | 蚌埠玻璃工业设计研究院 | Belt conveyer for preventing belt from deviation |
| CN104986504A (en) * | 2015-05-18 | 2015-10-21 | 成都恒力达科技有限公司 | Material conveyer |
| CN105638068A (en) * | 2016-03-09 | 2016-06-08 | 沈阳农业大学 | Spring tooth roller type peanut pickup device |
| CN205802316U (en) * | 2016-07-07 | 2016-12-14 | 农业部南京农业机械化研究所 | One is anti-deviation picks up conveyer belt |
-
2016
- 2016-07-07 CN CN201610534107.3A patent/CN106044101B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714481Y (en) * | 2004-07-30 | 2005-08-03 | 郭益村 | Conveyer belt installed with synchronous tooth belt |
| CN101400923A (en) * | 2006-02-02 | 2009-04-01 | 热驱动有限责任公司 | Low friction, direct drive conveyor with a raked tooth drive |
| CN101177192A (en) * | 2007-12-12 | 2008-05-14 | 重庆广播电视大学 | Belt type transveyer of guiding belt |
| CN201109622Y (en) * | 2007-12-13 | 2008-09-03 | 重庆广播电视大学 | Guiding belt type conveyer |
| US8402728B2 (en) * | 2010-06-25 | 2013-03-26 | Macdon Industries Ltd. | Guide arrangement for the draper of a combine harvester pick-up |
| CN203959213U (en) * | 2014-06-25 | 2014-11-26 | 中国包装和食品机械有限公司 | A kind of band conveyor |
| CN104176429A (en) * | 2014-09-11 | 2014-12-03 | 梁建波 | Conveying belt type feeding device |
| CN104692025A (en) * | 2015-03-18 | 2015-06-10 | 蚌埠玻璃工业设计研究院 | Belt conveyer for preventing belt from deviation |
| CN104986504A (en) * | 2015-05-18 | 2015-10-21 | 成都恒力达科技有限公司 | Material conveyer |
| CN105638068A (en) * | 2016-03-09 | 2016-06-08 | 沈阳农业大学 | Spring tooth roller type peanut pickup device |
| CN205802316U (en) * | 2016-07-07 | 2016-12-14 | 农业部南京农业机械化研究所 | One is anti-deviation picks up conveyer belt |
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| Publication number | Publication date |
|---|---|
| CN106044101A (en) | 2016-10-26 |
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