CN101375659A - Right and left ear terminal grain-holding claw conveying chain guide device - Google Patents
Right and left ear terminal grain-holding claw conveying chain guide device Download PDFInfo
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- CN101375659A CN101375659A CNA2008101981945A CN200810198194A CN101375659A CN 101375659 A CN101375659 A CN 101375659A CN A2008101981945 A CNA2008101981945 A CN A2008101981945A CN 200810198194 A CN200810198194 A CN 200810198194A CN 101375659 A CN101375659 A CN 101375659A
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- conveying
- square bar
- holding claw
- left ear
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Abstract
The invention discloses a guide rail device of a conveyor chain for crop-supporting claws used for supporting an ear at the left and the right ends thereof. The guide rail device comprises backwardly inclining transportation guide rails arranged at the left and the right sides of the face of the front end of a reaper. The guide rail device is characterized in that each transportation guide rail comprises two square bar metal bodies which are bent into the shape of an L; the two L-shaped solid square bar metal bodies are stacked with spacing; the leaning sections of the two square bar metal bodies are fixed with metal plates which are bent into grooves; the openings of the grooves face the sides of the two L-shaped solid square bar metal bodies which are stacked; a cover plate which is shaped by one-time pressing is installed on each transportation guide rail; the metal plates which are used for the installation of the transportation guide rails are arranged at the upper part and the lower part of the transportation guide rails; installation holes are formed on the metal plates; the metal plates which are bent into the grooves and used for the installation of the transportation guide rails are fixed in the welding manner. The invention has the advantages of convenient dismounting in the assembly and the maintenance, strong rigidity, high strength, abrasion resistance, and long service life.
Description
Technical field
The present invention relates to the combine field, is a kind of technology of right and left ear terminal grain-holding claw conveying chain track-type facilities specifically.
Background technology
In combine, generally all be provided with stalks conveying apparatus in grain header front end front, wherein hold up standing grain mechanism to comprise and hold up standing grain pawl and grain-holding claw conveying chain, hold up the standing grain pawl uniformly-spaced to be fixed on the chain, chain supports by conveying and moves along conveying under the drive of sprocket wheel, stalks conveying apparatus makes the receipts harvested cereal culm become the posture that couches from vertical-position on one side like this, on one side it is carried, therefore receive harvested cereal culm in the middle of course of conveying, parts contacted with it are produced friction, cause wearing and tearing, particularly more serious to the conveying wearing and tearing, and in the middle of existing technology, a series of grain header as the Kubo field, its conveying all is to adopt stamping forming sheet metal structural to make, and sheet metal structural be modular construction promptly one one assembled, and about the conveying of portion be the lateral surface double as cover plate of unitary structure and conveying, in other words, cover plate also is the part of conveying, its rigidity is less, be made with sheet metal structural again, so it is not conveying intensity is low, adds work under bad environment, therefore wear-resistant, easy-to-rust is bored a hole and is damaged, shorten service life greatly, particularly after the lateral surface corrosion of the conveying perforation, needs to change or maintenance, at this moment to remove whole, therefore change or keep in repair all very trouble.When needs carry out the adjusting of fringe end, need pull down total and just can regulate in addition, use very trouble.Because be the building block system sheet metal structural, parts are various, and it is numerous that screw wherein is installed, assembling is very numerous and diverse with the dismounting of when maintenance, and because parts are many, bolt very easily gets rusty, rust after death is difficult to remove maybe and can't pulls down, and therefore influences the convenience of service life and use too.
Summary of the invention
The purpose of this invention is to provide a kind of assembling and when maintenance easy accessibility, rigidity is big, intensity is high, wear-resistant, the right and left ear terminal grain-holding claw conveying chain track-type facilities of long service life.
The present invention realizes by following technical proposals:
A kind of right and left ear terminal grain-holding claw conveying chain track-type facilities, comprise the conveying that is arranged on the positive left and right sides of grain header front end and the shape that recedes, it is characterized in that: described conveying includes two square bar metallic objects that are bent into " L " type, article two, the solid square bar metallic object of " L " type is stacked at interval, tilting section at two square bar metallic objects is fixed with the metallic plate that is bent into groove, the side of two " L " the type solid square bar metallic object of the opening of groove after stacked.
One time punching molded cover plate is installed on the described conveying.
The top of the conveying of the solid square bar metallic object of described " L " type and bottom are equipped with installs the metallic plate that conveying is used, and is provided with installing hole on metallic plate.
The metallic plate welding manner that described installation conveying is used is fixed.
The described metallic plate that is bent into groove is weldingly fixed on the square bar metallic object.
Described groove is divided into two parts up and down, and the bottom of top groove is provided with the bar shaped groove that is used to install fringe end arrangement for adjusting height.
The groove depth of described top groove is greater than the groove depth of lower part groove, and the bottom of lower part groove is provided with strengthening groove to the bottom surface direction.
The present invention has the following advantages:
Because the positive left side of grain header front end, the conveying of right both sides is to be made of square bar metallic object structure that is provided with " L " type and the metallic plate that is bent into groove that is fixed on the square bar metallic object, particularly metallic plate is fixed on the square bar metallic object by welding manner, so its rigidity, intensity, rust resistance is all strong, and each fit clearance is littler, the intensity of conveying is strengthened more, simultaneously because be the square bar metallic object, enough with the contact wear position thickness of receiving harvested cereal culm, extremely wear-resistant, this shows, because conveying has adopted square bar metallic object structure, improved service life widely, again since the metallic plate that is provided with groove to be welding fixing, so make whole conveying have enough rigidity and intensity, sturdy and durable, can not get loose phenomenon, guarantee the service life of conveying.Can one pull down and install when dismounting, so use very conveniently, when particularly breaking down, the spent labour intensity of dismounting reduces, the efficient of dismounting can improve greatly.A because left side of adopting above-mentioned square bar metallic object structure and the metallic plate that is bent into groove that is fixed on the square bar metallic object to constitute, the conveying of right both sides, the top and the bottom of adding the conveying of the solid square bar metallic object of " L " type are equipped with the metallic plate that the installation conveying is used, on metallic plate, be provided with installing hole, therefore only need several screws just can fix whole conveying, the efficient of its dismounting improves especially greatly, and the conveying of employing building block system sheet metal structural, in order to increase the steadiness of installation, need a large amount of screws could satisfy the job requirement of conveying, sheet metal component is a thin-wall construction, and conveying is the supporting body of moving component, and is not intensive fixing between the screw, very easily distortion, screw can be pulled out in screw what is more, and conveying one gets loose, and then grain-holding claw conveying chain very easily damages, cause serious damage fault, need dismounting to repair or replace, quite bother, workload is very heavy, increase labour intensity greatly, reduced production efficiency.This shows, adopt tool of the present invention, have enough rigidity and intensity, sturdy and durable, and maintenance or when changing dismounting all very convenient, workload is few, labour intensity is low, the production efficiency height.
Owing on the conveying one time punching molded cover plate is installed, being that cover plate and conveying are discrete comes, cover plate only plays the canopy-protected effect, rather than the part of conveying, also has effect attractive in appearance in addition, therefore cover plate is not easy to wear, even wearing and tearing or bored a hole, also maintenance need not be changed or removed to whole conveying, and cover plate is one time punching molded, be not building block system promptly one one assembled, so possessed antirust durable performance.
Because groove is divided into two parts up and down, the bottom of top groove is provided with the bar shaped groove that is used to install fringe end arrangement for adjusting height, therefore on this bar shaped groove, fringe end arrangement for adjusting height can be installed, like this, when regulating fringe end height, can directly operate, do not regulate and do not need to pull down conveying, reduced people's labour intensity widely, strengthened the convenience of using, can enhance productivity effectively.
Owing to be provided with strengthening groove to the bottom surface direction in the bottom of lower part groove; metallic plate intensity was strengthened, left the space to chain movement again, and avoided like this producing dry friction between the bottom of chain and groove; protected the easy-to-damage element chain, also just be improved service life certainly.
Description of drawings
Fig. 1 is a right and left ear terminal grain-holding claw conveying chain track-type facilities stereogram of the present invention;
Fig. 2 is right and left ear terminal grain-holding claw conveying chain track-type facilities mounting structure figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing right and left ear terminal grain-holding claw conveying chain track-type facilities of the present invention is further described:
As shown in Figure 1, conveying mechanism of grain-holding claw of the present invention, comprise the conveying 1 that is arranged on the positive left and right sides of grain header front end and the shape that recedes, conveying 1 includes two square bar metallic objects 11 that are bent into " L " type, article two, the solid square bar metallic object 11 of " L " type is stacked at interval, tilting section at two square bar metallic objects is fixed with the metallic plate that is bent into groove, the side of two " L " the type solid square bar metallic object of the opening of groove after stacked, this metallic plate that is bent into groove is weldingly fixed on the square bar metallic object 11.Groove is divided into upper and lower two parts, the bottom of top groove 12 is provided with the bar shaped groove 15 that is used to be provided with fringe end arrangement for adjusting height, the groove depth of top groove is greater than the groove depth of lower part groove, and the bottom of lower part groove 13 is provided with to the bottom surface direction strengthens groove 14.The top of square bar metallic object and bottom are equipped with installs the metallic plate 16,18 that conveying is used, on metallic plate 16, be provided with fixed installation hole 17, be provided with the wheel shaft 19 that the support regulating wheel is installed at metallic plate 18, the wheel shaft center is provided with the installation through hole, metallic plate 16,18 welding manners are fixed, and so only need several screws just can fix whole conveying.
As shown in Figure 2, conveying 1 is spirally connected by the bolt in the installation through hole that is installed in installing hole 17, wheel shaft 19 and is fixed on the ceding of Taiwan bracing frame 2,3 up and down, " L " font is provided with in opposite directions, at two square bar metallic objects 11 and be bent into the common conveying groove that constitutes of metallic plate of groove, in the conveying groove, grain-holding claw conveying chain is installed, is wherein held up the standing grain pawl uniformly-spaced to be fixed on the chain.On the top of conveying 1 the drive sprocket structure is installed, grain-holding claw conveying chain can be meshed with the sprocket on the sprocket wheel.One time punching molded cover plate 4 is installed on the conveying, and its cover plate 4 is bolted on the conveying by several and (is disassembly status among the figure).
Claims (7)
1, a kind of right and left ear terminal grain-holding claw conveying chain track-type facilities, comprise the conveying that is arranged on the positive left and right sides of grain header front end and the shape that recedes, it is characterized in that: described conveying includes two square bar metallic objects that are bent into " L " type, article two, the solid square bar metallic object of " L " type is stacked at interval, tilting section at two square bar metallic objects is fixed with the metallic plate that is bent into groove, the side of two " L " the type solid square bar metallic object of the opening of groove after stacked.
2, right and left ear terminal grain-holding claw conveying chain track-type facilities according to claim 1 is characterized in that: one time punching molded cover plate is installed on the described conveying.
3, right and left ear terminal grain-holding claw conveying chain track-type facilities according to claim 1, it is characterized in that: the top of the conveying of the solid square bar metallic object of described " L " type and bottom are equipped with installs the metallic plate that conveying is used, and is provided with installing hole on metallic plate.
4, right and left ear terminal grain-holding claw conveying chain track-type facilities according to claim 3 is characterized in that: the metallic plate welding manner that described installation conveying is used is fixed.
5, right and left ear terminal grain-holding claw conveying chain track-type facilities according to claim 1 is characterized in that: the described metallic plate that is bent into groove is weldingly fixed on the square bar metallic object.
6, right and left ear terminal grain-holding claw conveying chain track-type facilities according to claim 5 is characterized in that: described groove is divided into two parts up and down, and the bottom of top groove is provided with the bar shaped groove that is used to install fringe end arrangement for adjusting height.
7, right and left ear terminal grain-holding claw conveying chain track-type facilities according to claim 6 is characterized in that: the groove depth of described top groove is greater than the groove depth of lower part groove, and the bottom of lower part groove is provided with strengthening groove to the bottom surface direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101981945A CN101375659A (en) | 2008-09-01 | 2008-09-01 | Right and left ear terminal grain-holding claw conveying chain guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101981945A CN101375659A (en) | 2008-09-01 | 2008-09-01 | Right and left ear terminal grain-holding claw conveying chain guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101375659A true CN101375659A (en) | 2009-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101981945A Pending CN101375659A (en) | 2008-09-01 | 2008-09-01 | Right and left ear terminal grain-holding claw conveying chain guide device |
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| Country | Link |
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| CN (1) | CN101375659A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349393A (en) * | 2011-08-25 | 2012-02-15 | 黑龙江红兴隆机械制造有限公司 | Bendable cluster hoisting equipment used for corn harvester |
| CN103298333A (en) * | 2010-11-29 | 2013-09-11 | Cnh比利时股份有限公司 | Harvesting attachment for a harvester |
| CN114982472A (en) * | 2022-06-09 | 2022-09-02 | 贵州理工学院 | Electric combined multifunctional rice combine harvester |
| CN115885685A (en) * | 2021-08-18 | 2023-04-04 | 广西蓝星智能农机装备有限责任公司 | Automatic ground-adhering profiling control system for sugarcane supporting roller of sugarcane combine harvester |
-
2008
- 2008-09-01 CN CNA2008101981945A patent/CN101375659A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298333A (en) * | 2010-11-29 | 2013-09-11 | Cnh比利时股份有限公司 | Harvesting attachment for a harvester |
| CN103298333B (en) * | 2010-11-29 | 2017-08-08 | Cnh比利时股份有限公司 | Harvesting annex for harvester |
| US10362735B2 (en) | 2010-11-29 | 2019-07-30 | Biso Schrattenecker Gmbh | Harvesting attachment for a harvester |
| CN102349393A (en) * | 2011-08-25 | 2012-02-15 | 黑龙江红兴隆机械制造有限公司 | Bendable cluster hoisting equipment used for corn harvester |
| CN115885685A (en) * | 2021-08-18 | 2023-04-04 | 广西蓝星智能农机装备有限责任公司 | Automatic ground-adhering profiling control system for sugarcane supporting roller of sugarcane combine harvester |
| CN114982472A (en) * | 2022-06-09 | 2022-09-02 | 贵州理工学院 | Electric combined multifunctional rice combine harvester |
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Open date: 20090304 |