CN109041758B - Guide wheel stay bar for agricultural harvester - Google Patents
Guide wheel stay bar for agricultural harvester Download PDFInfo
- Publication number
- CN109041758B CN109041758B CN201810916836.4A CN201810916836A CN109041758B CN 109041758 B CN109041758 B CN 109041758B CN 201810916836 A CN201810916836 A CN 201810916836A CN 109041758 B CN109041758 B CN 109041758B
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- CN
- China
- Prior art keywords
- guide wheel
- hole
- telescopic
- sealing block
- electromagnet
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
Abstract
The invention relates to the technical field of parts of agricultural harvesters, in particular to a guide wheel stay bar for an agricultural harvester. According to the guide wheel stay bar for the agricultural harvester, the middle fixing plate with the built-in detachable electromagnet is used, the iron extrusion springs connected with the two sides of the electromagnet through the two ends of the middle fixing plate are connected with the inserted bars, the outer arc surface of the guide wheel is provided with the outer operation holes with the built-in outer sealing blocks, and the telescopic metal bars in the outer sealing blocks are used for controlling the power supply mechanism to supply power to the electromagnet, so that the position of the inserted bars is controlled, the installation and the disassembly of the stay bar are greatly facilitated, and the whole control device is arranged in the guide wheel, so that the tightness and the durability are greatly improved.
Description
Technical Field
The invention relates to the technical field of parts of agricultural harvesters, in particular to a guide wheel stay bar for an agricultural harvester.
Background
The harvester was invented by the salesman macek. The harvester is a machine for harvesting crops integrally. Harvesting and threshing are completed once, grains are concentrated in a storage bin, and then the grains are conveyed to a transport vehicle through a conveyor belt. Or the straw of the crops such as rice, wheat and the like is laid in the field and then picked up and threshed by a grain harvesting machine. Crop harvesting machinery for harvesting rice, wheat and other cereal crops and straw. Including harvesters, windrowers, balers, grain combine harvesters, grain thresher, and the like. Grain harvesting machines have evolved on the basis of various harvesting and threshing tools.
A large number of guide wheels need to be installed on a traditional harvester, stay bars need to be used in guide wheel assembly, the traditional stay bars are simple in structure, the traditional stay bars need to be matched with external bolts to be installed and used, assembly and disassembly are inconvenient, and the external fixing mechanism is adopted to easily corrode and rust after long-time outdoor use, so that the disassembly difficulty is greatly improved.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art, the improved guide wheel stay bar for the agricultural harvester is provided, the problems that a large number of guide wheels are required to be installed on a traditional harvester, the stay bar is required to be used for assembling the guide wheels, the traditional stay bar is simple in structure, the installation and the use are required to be carried out by matching with an external bolt, the assembly and the disassembly are inconvenient, and the external fixing mechanism is adopted to corrode and rust easily after long-time outdoor use, so that the disassembly difficulty is greatly improved are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a leading wheel vaulting pole for agricultural harvester, includes leading wheel and vaulting pole body, the vaulting pole body including peg graft left side in leading wheel center through-hole is put the inserted bar and put the inserted bar right side, left side put and be provided with the fixed plate in the middle of putting between the inserted bar, put the fixed plate in the middle of set up the built-in detachable electromagnet's functional chamber, put between fixed plate left surface and the left side put between the inserted bar right-hand member and put through iron extrusion spring elastic connection with put between fixed plate right side and the right side put the inserted bar left end in the middle of, the outside arcwall of leading wheel correspond to put the fixed plate position in the middle of and offered outside operation hole, outside operation hole inside peg graft have outside sealing block, outside arcwall of leading wheel outside be located outside operation hole one side and seted up the mounting groove of built-in internal thread fixed hole, outside sealing block one side have with mounting groove matched with connecting plate on set up the built-in fixing bolt's assembly through the mounting hole on the connecting plate, outside sealing block screw in internal thread fixed connection and leading wheel fixed connection through the fixing bolt on the connecting plate.
Further, in order to facilitate control of power supply, the inner side of the external sealing block is provided with telescopic holes corresponding to the electromagnet positions, the inside of the external sealing block is provided with button battery bins with loading and unloading ports, and the telescopic metal rods in the telescopic holes are electrically connected with power transmission terminals of the button battery bins through power supply connecting wires.
Further, for cooperation sealing, the seal groove for communicating the telescopic hole and the opening at the outer side of the button battery bin is formed in the outer side face of the outer sealing block.
Further, in order to improve external safety, the sealing cover plate for closing the telescopic hole and opening on the outer side of the button battery bin is movably connected in the sealing groove through the lateral rotating shaft inserted into the assembly blind hole.
Further, in order to match with conduction, the outer side face of the middle fixing plate is fixedly connected with a plurality of metal power supply terminals matched with the telescopic metal rods.
Further, in order to facilitate power supply, the metal power supply terminal is electrically connected with the electromagnet power transmission end through being inserted into the middle fixing plate.
The guide wheel stay bar for the agricultural harvester has the beneficial effects that the middle fixing plate with the built-in detachable electromagnet is used for connecting the inserted bars at two sides through the iron extrusion springs connected with the electromagnets at two ends of the middle fixing plate, the outer arc surface of the guide wheel is provided with the outer operation hole with the built-in outer sealing block, and the telescopic metal rod in the outer sealing block is used for controlling the power supply mechanism to supply power to the electromagnet, so that the position of the inserted bars is controlled, the installation and the disassembly of the stay bar are greatly facilitated, and the whole control equipment is arranged in the guide wheel, so that the tightness and the durability are greatly improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the power and control mechanism of the present invention.
In the figure, the guide wheel is 1, the left inserted link is 2, the right inserted link is 4, the middle fixed plate is 5, the electromagnet is 6, the iron extrusion spring is 7, the external operation hole is 8, the external sealing block is 9, the mounting groove is 10, the connecting plate is 11, the fixed bolt is 12, the telescopic metal rod is 13, the button battery bin is 14, the sealing groove is 15, the sealing cover plate is 16, and the metal power supply terminal is 16.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The guide wheel stay bar for the agricultural harvester shown in fig. 1 and 2 comprises a guide wheel 1 and a stay bar body, wherein the stay bar body comprises a left inserting bar 2 and a right inserting bar 3 which are inserted into a central through hole of the guide wheel 1, a middle fixing plate 4 is arranged between the left inserting bar 2 and the right inserting bar 3, a functional cavity with a built-in detachable electromagnet 5 is arranged inside the middle fixing plate 4, the left side surface of the middle fixing plate 4 and the right end of the left inserting bar 2 are elastically connected with the right side surface of the middle fixing plate 4 and the left end of the right inserting bar 3 through iron extrusion springs 6, an external operation hole 7 is formed in an arc surface of the outer side of the guide wheel 1 corresponding to the middle fixing plate 4, an external sealing block 8 is inserted into the external operation hole 7, a mounting groove 9 with a built-in internal thread fixing hole is formed in one side of the guide wheel 1, a connecting plate 10 matched with the mounting groove 9 is formed in one side of the external sealing block 8, an assembly through hole with built-in fixing bolts 11 is formed in the connecting plate 10, and the external sealing block 8 is fixedly connected with the guide wheel 1 through the fixing bolts 11 on the connecting plate 10 in the inner thread fixing hole.
Further, in order to facilitate the control of power supply, the inner side of the external sealing block 8 is provided with two telescopic holes internally provided with a telescopic metal rod 12 corresponding to the position of the electromagnet 5, the telescopic holes are internally provided with a reset cavity internally provided with a built-in reset spring, the telescopic metal rod 12 is controlled to be in telescopic reset by elastically connecting the telescopic metal rod 12 through the reset spring, the inner side of the external sealing block 8 is provided with a button battery compartment 13 with an external loading and unloading port, the button battery compartment 13 is internally provided with a detachable button battery, the detachable button battery can also be replaced by a small lithium battery, the telescopic metal rod 12 in the telescopic holes is electrically connected through a power transmission terminal of the button battery compartment 13, further, in order to be matched and sealed, the outer side surface of the external sealing block 8 is provided with a sealing groove 14 for communicating the telescopic holes with the outer side opening of the button battery compartment 13, in order to improve external safety, a sealing cover plate 15 for closing a telescopic hole and opening the outer side of a button battery bin 13 is movably connected in a sealing groove 14 through a lateral rotating shaft, further, in order to match conduction, a plurality of metal power supply terminals 16 matched with a telescopic metal rod 12 are fixedly connected on the outer side surface of a middle fixing plate 4, further, in order to facilitate power supply, the metal power supply terminals 15 are electrically connected with a power transmission end of an electromagnet 5 through being inserted into the middle fixing plate 4, the guide wheel supporting rod for the agricultural harvester is connected with two inserting rods on two sides through an iron extrusion spring 6 connected with the electromagnet 5 at two ends of the middle fixing plate 4, an external operation hole 7 for internally arranging an external sealing block 8 is formed on the outer arc surface of the guide wheel 1, the electromagnet 5 is powered by the power supply mechanism through the telescopic metal rod 12 in the outer sealing block 8, so that the position of the inserted rod is controlled, the installation and the disassembly of the supporting rod are greatly facilitated, and the whole control equipment is arranged in the guide wheel 1, so that the tightness and the durability are greatly improved.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (1)
1. A guide wheel stay bar for an agricultural harvester comprises a guide wheel (1) and a stay bar body, and is characterized in that: the stay bar body comprises a left inserted bar (2) and a right inserted bar (3) which are inserted into the central through hole of the guide wheel (1), a middle fixing plate (4) is arranged between the left inserting rod (2) and the right inserting rod (3), the middle fixed plate (4) is internally provided with a functional chamber with a built-in detachable electromagnet (5), the left side surface of the middle fixing plate (4) is elastically connected with the right end of the left inserting rod (2) and the right side surface of the middle fixing plate (4) is elastically connected with the left end of the right inserting rod (3) through an iron extrusion spring (6), the outer arc surface of the guide wheel (1) is provided with an external operation hole (7) corresponding to the middle fixed plate (4), an external sealing block (8) is inserted in the external operation hole (7), an installation groove (9) with a built-in internal thread fixing hole is formed on one side of the outer arc surface of the guide wheel (1) which is positioned at the outer operation hole (7), one side of the external sealing block (8) is provided with a connecting plate (10) matched with the mounting groove (9), the connecting plate (10) is provided with an assembly through hole with a built-in fixing bolt (11), the external sealing block (8) is screwed into the internal thread fixing hole through a fixing bolt (11) on the connecting plate (10) and is fixedly connected with the guide wheel (1);
the inner side of the external sealing block (8) is provided with two telescopic holes internally provided with telescopic metal rods (12) corresponding to the electromagnet (5), the interior of the external sealing block (8) is provided with a button battery compartment (13) with an assembling and disassembling port, and the telescopic metal rods (12) in the telescopic holes are electrically connected through a power transmission terminal of the button battery compartment (13) of a power supply connecting wire;
the outer side surface of the external sealing block (8) is provided with a sealing groove (14) for communicating the telescopic hole with an opening at the outer side of the button battery bin (13);
the inside of the sealing groove (14) is inserted into the assembling blind hole through a lateral rotating shaft, and is movably connected with a sealing cover plate (15) for closing the telescopic hole and the opening at the outer side of the button battery bin (13);
the outer side surface of the middle fixed plate (4) is fixedly connected with a plurality of metal power supply terminals (16) matched with the telescopic metal rods (12);
the metal power supply terminal (16) is electrically connected with the power transmission end of the electromagnet (5) through being inserted into the middle fixing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916836.4A CN109041758B (en) | 2018-08-13 | 2018-08-13 | Guide wheel stay bar for agricultural harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916836.4A CN109041758B (en) | 2018-08-13 | 2018-08-13 | Guide wheel stay bar for agricultural harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109041758A CN109041758A (en) | 2018-12-21 |
| CN109041758B true CN109041758B (en) | 2023-09-22 |
Family
ID=64683717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916836.4A Active CN109041758B (en) | 2018-08-13 | 2018-08-13 | Guide wheel stay bar for agricultural harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109041758B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0937381A1 (en) * | 1998-02-11 | 1999-08-25 | Deere & Company | Crop harvesting header |
| CN106922306A (en) * | 2015-12-31 | 2017-07-07 | 朱怀东 | A kind of harvester linkage bearing |
| CN107956734A (en) * | 2017-12-21 | 2018-04-24 | 张家港市三利密封合金材料有限公司 | A kind of pump seal with concealed lateral fastening device |
| CN107996145A (en) * | 2017-11-27 | 2018-05-08 | 青岛恒新辉瑞工业技术有限公司 | A kind of harvester with shock-absorbing function |
-
2018
- 2018-08-13 CN CN201810916836.4A patent/CN109041758B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0937381A1 (en) * | 1998-02-11 | 1999-08-25 | Deere & Company | Crop harvesting header |
| CN106922306A (en) * | 2015-12-31 | 2017-07-07 | 朱怀东 | A kind of harvester linkage bearing |
| CN107996145A (en) * | 2017-11-27 | 2018-05-08 | 青岛恒新辉瑞工业技术有限公司 | A kind of harvester with shock-absorbing function |
| CN107956734A (en) * | 2017-12-21 | 2018-04-24 | 张家港市三利密封合金材料有限公司 | A kind of pump seal with concealed lateral fastening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109041758A (en) | 2018-12-21 |
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