CN103848161B - The de-load-transfer device of comb - Google Patents
The de-load-transfer device of comb Download PDFInfo
- Publication number
- CN103848161B CN103848161B CN201410118254.3A CN201410118254A CN103848161B CN 103848161 B CN103848161 B CN 103848161B CN 201410118254 A CN201410118254 A CN 201410118254A CN 103848161 B CN103848161 B CN 103848161B
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- Prior art keywords
- load
- transfer device
- overlap joint
- skeleton
- polyester textile
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- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses the de-load-transfer device of a kind of comb, it comprises polyester textile skeleton, natural rubber, it is characterized in that polyester textile skeleton framework material in load-transfer device interlayer between two customization supporting-point rollers continuously around the multi-layer annular polyester textile skeleton of the above manufacture of a circle.Be that overlap joint is overlapping around skeleton origin or beginning and end, overlap joint mouth adopts scarf joint mode.The size at the angle of inclination of oblique interface is determined by the linear velocity of radius of turn and load-transfer device, and when load-transfer device rotates around radius of turn, one end of overlap joint mouth is when turning round point of contact and cutting out, and the other end of overlap joint mouth just in time cuts relative revolution point of contact.Like this can be level and smooth by radius of turn, greatly reduce the fault of the fracture that flexure stress causes, overlap joint mouth fitted more firm, and prevent load-transfer device delamination from producing, substantially increase the service life of load-transfer device.
Description
Technical field
The present invention relates to the de-conveyer belt structure of a kind of comb and manufacture method, be especially applied in the comb-stripping machine structure of reaper.
Background technology
At present in half feed combine harvester, it is few that realization conveying and the comb of threshing function dual-use function take off the application of load-transfer device in separating mechanism, and the stress born due to this load-transfer device is complicated and changeable, easily taking interface fracture.The load-transfer device taken off at this comb in manufacturing process at present does not solve the scheme of overlap joint mouth fracture.Traditional load-transfer device can only use natural rubber global formation, because the stretch ratio of rubber is large, excessive for easily causing load-transfer device to extend during separating mechanism, does not adapt to continuous print long working.The comb of what current application was maximum is polyester (terylene) textile armature and rubber mix sulfidization molding takes off load-transfer device; its traditional manufacture method is that the load-transfer device of flat ribbon is cut into the load-transfer device meeting length of run; otch is straight; and then first ends cut is connected into ring-type load-transfer device; the critical defect of the load-transfer device of this manufacture method is when circling; overlap joint mouth can because fatigue heating and delamination fracture; cause greatly reduce the service life of load-transfer device, limit this comb and take off load-transfer device applying on reaper-thresher structure.
Summary of the invention
The object of the present invention is to provide a kind of deficiency overcoming the load-transfer device that the above-mentioned comb described takes off, the service life of load-transfer device can be improved, coordinate the de-tooth of comb, realize conveying and threshing function.The proposition of this technical scheme, completely solves the technical scheme that load-transfer device overlaps mouth fracture in manufacturing process, reduces the maintenance cost of separating mechanism.
Technical solution of the present invention is such, the de-load-transfer device of a kind of comb, it comprises polyester textile skeleton, natural rubber, it is characterized in that at the polyester textile skeleton of load-transfer device be the multi-layer annular polyester textile skeleton manufactured more than framework material encloses around continuously between the supporting-point roller of two customizations, in winding process, on skeleton surface, uniform spreading puts natural rubber, finally with sulfuration process, multi-layer annular polyester textile skeleton and the laminating of natural rubber entirety is made load-transfer device.
Meanwhile, described skeleton origin or beginning and end are that overlap joint is overlapping, adopt the interface mode of scarf joint.
The direction that oblique interface tilts is determined by the stressing conditions of oblique interface in load-transfer device operation process, and the delamination direction of oblique interface should be contrary with Impact direction, reaches and prevent the delamination of interface and the effect of fracture.
The size at oblique interface angle of inclination is determined by the linear velocity of radius of turn and load-transfer device, when load-transfer device rotates around radius of turn, one end of oblique interface is when turning round point of contact and cutting out, the other end of oblique interface just in time cuts relative revolution point of contact, and what such load-transfer device can be level and smooth passes through radius of turn.
The invention has the beneficial effects as follows: the framework material in the middle of the load-transfer device transversal surface be between the supporting-point roller of two customizations constantly open loop around the above manufacture of a circle multi-layer annular polyester textile skeleton, the suppleness of load-transfer device can be increased, the fracture that the interface reducing casing play causes, makes the life-span of load-transfer device improve several times.Simultaneously, the fracture of polyester (terylene) textile armature adopts mitre joint overlapping mode, load-transfer device oblique interface in high-speed operation process can discharge a part of internal stress, make interface more firm, prevent delamination and fracture, the comb of effective raising reaper takes off efficiency, increases the economic benefit of peasant.
Accompanying drawing explanation
Fig. 1 is ring skeleton coiling schematic diagram.
Fig. 2 is the overlapping mode schematic diagram of the de-load-transfer device of comb.
Fig. 3 is the running schematic diagram of the de-load-transfer device of comb.
In Fig. 1-Fig. 3, the supporting-point roller 1 of customization, multi-layer annular polyester textile skeleton 2, natural rubber 3, load-transfer device 4, the direction 5 that oblique interface tilts, the size 6 at oblique interface angle of inclination, radius of turn 7, the high order end 8 of oblique interface, the low order end 9 of oblique interface, revolution point of contact 10, relative revolution point of contact 11.
Detailed description of the invention
Most preferred embodiment of the present invention is like this: with reference to Fig. 1 ~ Fig. 3, polyester textile skeleton is made multi-layer annular polyester textile skeleton 2 around more than a circle continuously between the supporting-point roller 1 of two customizations, in winding process, on skeleton surface, uniform spreading puts natural rubber 3, and in natural rubber 3, be added with accelerator, vulcanizator, soften flux, extending agent according to a certain percentage, finally with sulfuration process, multi-layer annular polyester textile skeleton 1 and the laminating of natural rubber 2 entirety made load-transfer device.Multi-layer annular polyester textile skeleton 2 is for increasing the suppleness of load-transfer device and intensity, load-transfer device is born and larger pulls power, the load-transfer device life-span several times can be improved, natural rubber 3 on described polyester (terylene) textile armature 2 surface uniform lay, make the pliability of load-transfer device moderate, reduce pivotal flexure stress, the mode of oblique interface is adopted at the overlap joint mouth of polyester (terylene) textile armature 1, the direction of tilt of oblique interface should make the delamination direction of overlap joint mouth should be contrary with Impact direction, reaches and prevents the delamination of interface and the effect of fracture.The comb used in the comb-stripping machine structure of reaper takes off load-transfer device, the direction of tilt of oblique interface is for consistent from the sense of motion seen on entering direction at cereal, be that a left side is entered the right side and gone out with reference to the turnover direction of rice straw, so the direction of mitre joint outside face along sense of motion toward upper left overturning angle, when load-transfer device rotates around radius of turn 7, the high order end 8 of oblique interface is when turning round point of contact 10 and cutting out, the low order end 9 of oblique interface just in time cuts relative revolution point of contact 11, like this can be level and smooth by radius of turn 7, greatly reduce the fault of the fracture that flexure stress causes.Load-transfer device is in high-speed operation process, and described oblique interface can discharge a part of internal stress, overlap joint mouth is fitted more firm, the enforcement of this mode, prevent load-transfer device delamination from producing, load-transfer device performance is more stable, impels load-transfer device to be more widely used on comb-stripping machine structure.
Claims (1)
1. the de-load-transfer device of comb, it comprises polyester textile skeleton, natural rubber, and the polyester textile skeleton that it is characterized in that being arranged in load-transfer device interlayer is the multi-layer annular polyester textile skeleton (2) manufactured more than framework material encloses around continuously between the supporting-point roller (1) of two customizations;
Described skeleton origin or beginning and end are that overlap joint is overlapping, and overlap joint mouth adopts scarf joint mode, and oblique interface up just tilts;
The size (6) at the angle of inclination of described oblique interface is determined by the linear velocity of radius of turn (7) and load-transfer device, when load-transfer device (4) rotates around radius of turn (7), one end of overlap joint mouth is when turning round point of contact and cutting out, and the other end of overlap joint mouth just in time cuts relative revolution point of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118254.3A CN103848161B (en) | 2014-03-27 | 2014-03-27 | The de-load-transfer device of comb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118254.3A CN103848161B (en) | 2014-03-27 | 2014-03-27 | The de-load-transfer device of comb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103848161A CN103848161A (en) | 2014-06-11 |
| CN103848161B true CN103848161B (en) | 2016-04-20 |
Family
ID=50856367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118254.3A Expired - Fee Related CN103848161B (en) | 2014-03-27 | 2014-03-27 | The de-load-transfer device of comb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103848161B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516559A (en) * | 2016-11-22 | 2017-03-22 | 广州市中收机械有限公司 | Cereal conveying belt for small-sized harvester |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6800948A (en) * | 1967-02-11 | 1968-08-12 | ||
| AT283194B (en) * | 1967-06-28 | 1970-07-27 | Vmw Ranshofen Berndorf Ag | Welding or soldering connection for endless metal strips |
| DE3210392C1 (en) * | 1982-03-20 | 1983-10-27 | Brüggen, Erich, Baron von der, 5064 Rösrath | Connection for making conveyor belts endless |
| CN101214879A (en) * | 2007-12-27 | 2008-07-09 | 乔焦立 | Annular jointless conveyer belt |
| CN201458239U (en) * | 2009-09-03 | 2010-05-12 | 单尉峰 | Annular belt |
| CN203127605U (en) * | 2013-02-14 | 2013-08-14 | 河北九洲胶带有限公司 | Ring-shaped conveyor belt without joints |
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2014
- 2014-03-27 CN CN201410118254.3A patent/CN103848161B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103848161A (en) | 2014-06-11 |
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Effective date of registration: 20180821 Address after: 315000 2082, room 41, 618 Changxin Road, Jiangbei District, Ningbo, Zhejiang. Patentee after: Pei he new Polytron Technologies Inc Address before: Six Yan village, shalo Town, Lu Chuan County, Yulin, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Kaiyuan Machinery Manufacturing Co., Ltd. |
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Granted publication date: 20160420 Termination date: 20200327 |
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