CN108990550B - Tensioning wheel bracket for agricultural harvester transmission mechanism - Google Patents
Tensioning wheel bracket for agricultural harvester transmission mechanism Download PDFInfo
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- CN108990550B CN108990550B CN201810916087.5A CN201810916087A CN108990550B CN 108990550 B CN108990550 B CN 108990550B CN 201810916087 A CN201810916087 A CN 201810916087A CN 108990550 B CN108990550 B CN 108990550B
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- adjusting groove
- telescopic
- plate
- limiting
- disc
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention relates to the technical field of parts of agricultural harvesters, in particular to a tensioning wheel bracket for a transmission mechanism of an agricultural harvester, which comprises a fixed mounting plate. According to the tensioning wheel bracket for the agricultural harvester transmission mechanism, the cross-shaped adjusting groove with the built-in inner adjusting plate is formed in the front side of the fixed mounting plate, and the rear adjusting groove with the built-in limiting plate is formed in the back side of the fixed mounting plate, so that the position of the tensioning wheel can be changed to be longitudinally and horizontally according to the needs, the position of the inner adjusting plate is fixed by inserting the elastic telescopic limiting rod on the limiting plate into the arc-shaped limiting groove behind the inner adjusting plate, and the whole adjusting operation can be completed only by controlling the telescopic limiting rod to stretch in the telescopic through hole, so that the assembly and the disassembly are very simple and convenient to operate.
Description
Technical Field
The invention relates to the technical field of parts of agricultural harvesters, in particular to a tensioning wheel bracket for a transmission mechanism of 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.
The fan on traditional harvester mainly adopts belt drive, in order to promote the belt and beat, avoids the belt pine to take off, needs to install tensioning support on the belt, and traditional tensioning support simple structure, fixed in position can't spacing, leads to the installation to adjust very inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art, an improved tensioning wheel support for a transmission mechanism of an agricultural harvester is provided, and the problems that the traditional tensioning support is simple in structure, fixed in position, incapable of limiting and inconvenient to install and adjust are solved.
The technical scheme adopted for solving the technical problems is as follows: a tension pulley bracket for a transmission mechanism of an agricultural harvester comprises a fixed mounting plate, wherein a cross-shaped left adjusting groove and a cross-shaped right adjusting groove are formed in the front surface of the fixed mounting plate, inner side sliding grooves are formed in the left adjusting groove and the right adjusting groove, square inner adjusting plates are arranged in the left adjusting groove and the right adjusting groove, the inner adjusting plates are inserted into the inner side sliding grooves and the fixed mounting plate in corresponding positions through lateral sliding blocks on the outer side surfaces, round rear adjusting grooves are formed in the back surface of the fixed mounting plate, round inner limiting plates and annular outer limiting plates are inserted into the rear adjusting groove through central position connecting shafts in a connecting blind hole, the inner side surfaces of the rear adjusting grooves are movably connected, the inner limit plate and the outer limit plate are internally provided with telescopic through holes for internally arranging telescopic limit rods along a central position annular matrix, one side of the telescopic through holes is respectively connected with a metal elastic sheet for controlling the telescopic limit rods to extrude into the telescopic through holes, two ends of the metal elastic sheet are fixedly connected with the surfaces of the inner limit plate and the outer limit plate at corresponding positions respectively through fixing bolts, arc limiting grooves are formed in the inner side face of the inner adjusting plate.
Further, for convenient fixation, the inside flexible gag lever post of inside, outside limiting disk inserts the inside control inside regulating plate of arc spacing groove and fixed mounting panel fixed connection through flexible through-hole.
Further, in order to facilitate installation and production, the left adjusting groove and the right adjusting groove are the same in size.
Further, in order to facilitate installation and connection, four installation screw holes with the same size are formed in the inner adjusting plate.
Further, in order to be convenient for mutual fixation, the inside and outside limiting plate fixed connection of the inside flexible through-hole inside the outside limiting plate of rotatory card is gone into to flexible gag lever post on the inside limiting plate.
Further, in order to facilitate mutual insertion, the size of the telescopic through hole on the inner limiting disc is the same as that of the telescopic through hole on the outer limiting disc.
The tensioning wheel bracket for the agricultural harvester transmission mechanism has the beneficial effects that the front surface of the fixed mounting plate is provided with the cross-shaped adjusting groove with the built-in inner adjusting plate, the back surface of the tensioning wheel bracket is provided with the back adjusting groove with the built-in limiting plate, so that the position of the tensioning wheel can be changed to be vertical and horizontal according to the needs, the position of the inner adjusting plate is fixed by inserting the elastic telescopic limiting rod on the limiting plate into the arc-shaped limiting groove behind the inner adjusting plate, and the whole adjusting operation can be completed by only controlling the telescopic limiting rod to stretch in the telescopic through hole, so that the operation is very simple and convenient.
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 rear view of the present invention.
In the figure, a fixed mounting plate, a left adjusting groove, a right adjusting groove, an inner adjusting plate, a rear adjusting groove, an inner limiting plate, an outer limiting plate, an assembling groove, a telescopic limiting rod, a metal elastic sheet, an arc limiting groove and a mounting screw hole are respectively arranged on the fixed mounting plate, the left adjusting groove, the right adjusting groove, the inner adjusting plate, the rear adjusting groove, the rear adjusting plate, the inner limiting plate, the outer limiting plate, the mounting groove, the telescopic limiting rod, the metal elastic sheet, the arc limiting groove and the arc limiting groove.
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 tensioning wheel bracket for the agricultural harvester transmission mechanism shown in figures 1 and 2 comprises a fixed mounting plate 1, wherein a cross-shaped left adjusting groove 2 and a cross-shaped right adjusting groove 3 are formed in the front surface of the fixed mounting plate 1, inner side sliding grooves are formed in the left adjusting groove 2 and the right adjusting groove 3, square inner adjusting plates 4 are arranged in the left adjusting groove 2 and the right adjusting groove 3, the inner adjusting plates 4 are inserted into the inner side sliding grooves at corresponding positions through lateral sliding blocks on the outer side surfaces and are movably connected with the fixed mounting plate 1, round rear adjusting grooves 5 are formed in the back surface of the fixed mounting plate 1, round inner limiting plates 6 and annular outer limiting plates 7 are inserted into the rear adjusting grooves 5 in a plugging mode, the inner limit plate 6 is inserted into the central position connecting shaft and is connected with the inside of the blind hole of the rear adjusting groove 5 and the inside of the rear adjusting groove 5 in a movable way, the edge positions of the inside and outside surfaces of the inner limit plate 6 and the outer limit plate 7 are respectively provided with a matched annular assembly groove 8, the inner limit plate 6 is clamped into the assembly grooves 8 at the outside edge positions of the outer limit plate 7 through the assembly grooves 8 at the inside edge positions to be clamped with the outer limit plate 7, the inner limit plate 6 and the outer limit plate 7 are internally provided with telescopic through holes with built-in telescopic limit rods 9 along the annular matrix at the central position, the number of the telescopic through holes of the telescopic limit rods 9 in the specification is only an indication under the limit condition, the number of the telescopic through holes can be reduced according to the requirement in the actual production and manufacturing process, thereby the production cost is reduced, the outer side surfaces of the inner limiting disc 6 and the outer limiting disc 7 are positioned on one side of the telescopic through hole and are respectively connected with a metal elastic sheet 10 for controlling the telescopic limiting rod 9 to extrude into the telescopic through hole, two ends of the metal elastic sheet 10 are respectively fixedly connected with the inner limiting disc surface and the outer side surface of the telescopic limiting rod 9 at corresponding positions through fixing bolts, and arc-shaped limiting grooves 11 are formed in the inner side surface of the inner adjusting plate 4.
Further, for the convenience of fixing, the telescopic limit rod 9 inside the inner limit plate and the outer limit plate is inserted into the arc limit groove 11 through the telescopic through hole to control the inner adjusting plate 4 to be fixedly connected with the fixed mounting plate 1, further, for the convenience of installation and production, the left adjusting groove 2 and the right adjusting groove 3 are the same in size, further, for the convenience of installation and connection, four mounting screw holes 12 with the same size are formed in the inner adjusting plate 4, further, for the convenience of mutual fixing, the telescopic limit rod 9 on the inner limit plate 6 is fixedly connected with the outer limit plate 7 through the telescopic through hole inside the outer limit plate 7 through the rotary clamping, further, for the convenience of mutual inserting, the telescopic through hole on the inner limit plate 6 is the same as the telescopic through hole on the outer limit plate 7, the cross adjusting groove with the built-in inner adjusting plate 4 is formed in the front of the fixed mounting plate 1, the rear adjusting groove 5 with the built-in limit plate 6 is formed in the back, the positions of the longitudinal adjusting wheel can be changed according to the needs, the telescopic limit plate 9 on the inner limit plate is inserted into the telescopic limit plate 7 through the telescopic limit plate, the telescopic limit plate 9 is completely connected with the telescopic limit plate 4 through the telescopic limit plate, and the telescopic limit plate can be completely fixed in the inner limit plate 4 through the telescopic limit plate is completely and can be conveniently operated and adjusted.
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 (6)
1. A take-up pulley support for agricultural harvester drive mechanism, includes fixed mounting plate (1), characterized by: the right side of the fixed mounting plate (1) is provided with a cross left-side adjusting groove (2) and a cross right-side adjusting groove (3), the left-side adjusting groove (2) and the right-side adjusting groove (3) are internally provided with inner side sliding grooves, square inner adjusting plates (4) are arranged in the left-side adjusting groove (2) and the right-side adjusting groove (3), the inner adjusting plates (4) are inserted into the inner side sliding grooves and the fixed mounting plate (1) at corresponding positions through lateral sliding blocks on the outer side face, the back of the fixed mounting plate (1) is correspondingly provided with round rear adjusting grooves (5) at the positions of the left-side adjusting groove (2) and the right-side adjusting groove (3), the inside of the rear-end adjusting groove (5) is inserted with a circular inner limit disc (6) and an annular outer limit disc (7), the inner limit disc (6) is inserted into the inside of the rear-end adjusting groove (5) through a central position connecting shaft, the central position of the rear-end adjusting groove (5) is connected with the inside of the blind hole, the inside of the inner limit disc (6) is movably connected with the outside of the rear-end adjusting groove (5), the edge position of the inside of the inner limit disc and the edge position of the outside of the outer limit disc (7) are provided with annular assembly grooves (8) which are matched, the inner limit disc (6) is clamped into the inside of the assembly groove at the outside edge position of the outer limit disc (7) through the assembly grooves at the inside edge position, inside spacing dish (6) and outside spacing dish (7) inside have the flexible through-hole of built-in flexible gag lever post (9) along central point annular matrix arrangement, inside spacing dish (6) and outside spacing dish (7) lateral surface be located flexible through-hole one side and all be connected with metal elastic sheet (10) that are used for controlling flexible gag lever post (9) to flexible through-hole inside extruded, metal elastic sheet (10) both ends pass through fixing bolt respectively with corresponding position in, outside spacing dish surface and flexible gag lever post (9) lateral surface fixed connection, inside regulating plate (4) medial surface on all seted up arc spacing groove (11).
2. A tensioner bracket for a transmission of an agricultural harvester according to claim 1, wherein: the telescopic limiting rods (9) inside the inner limiting disc and the outer limiting disc are inserted into the arc limiting grooves (11) through telescopic through holes, and the inner adjusting plate (4) is controlled to be fixedly connected with the fixed mounting plate (1).
3. A tensioner bracket for a transmission of an agricultural harvester according to claim 1, wherein: the left adjusting groove (2) and the right adjusting groove (3) are the same in size.
4. A tensioner bracket for a transmission of an agricultural harvester according to claim 1, wherein: four identical installation screw holes (12) are formed in the inner adjusting plate (4).
5. A tensioner bracket for a transmission of an agricultural harvester according to claim 1, wherein: the telescopic limiting rod (9) on the inner limiting disc (6) is clamped into the telescopic through hole in the outer limiting disc (7) through rotation, and the telescopic through hole is fixedly connected with the outer limiting disc (7).
6. A tensioner bracket for a transmission of an agricultural harvester according to claim 1, wherein: the size of the telescopic through holes on the inner limiting disc (6) is the same as that of the telescopic through holes on the outer limiting disc (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916087.5A CN108990550B (en) | 2018-08-13 | 2018-08-13 | Tensioning wheel bracket for agricultural harvester transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916087.5A CN108990550B (en) | 2018-08-13 | 2018-08-13 | Tensioning wheel bracket for agricultural harvester transmission mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108990550A CN108990550A (en) | 2018-12-14 |
| CN108990550B true CN108990550B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916087.5A Active CN108990550B (en) | 2018-08-13 | 2018-08-13 | Tensioning wheel bracket for agricultural harvester transmission mechanism |
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| CN (1) | CN108990550B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0320576A2 (en) * | 1987-12-17 | 1989-06-21 | White Consolidated Industries, Inc. | Portable rotary power tool |
| EP1295522A1 (en) * | 2001-09-25 | 2003-03-26 | Tecumseh Products Company | Reverse lockout feature for a mower |
| CN102918987A (en) * | 2012-10-19 | 2013-02-13 | 江苏宇成动力集团有限公司 | Threshing cylinder component and straw cutting component combining device for rice and wheat harvester |
| EP3135956A1 (en) * | 2015-08-24 | 2017-03-01 | CNH Industrial Belgium nv | Tension roller assembly for a belt drive |
| CN108105362A (en) * | 2018-01-26 | 2018-06-01 | 张家港市盛达冶金吊具制造有限公司 | A kind of adjustable Hot-Rolled Sheave of screw thread |
| CN208850217U (en) * | 2018-08-13 | 2019-05-14 | 铜陵汇宇实业有限公司 | A kind of tension pulley support for agricultural harvester transmission mechanism |
-
2018
- 2018-08-13 CN CN201810916087.5A patent/CN108990550B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0320576A2 (en) * | 1987-12-17 | 1989-06-21 | White Consolidated Industries, Inc. | Portable rotary power tool |
| EP1295522A1 (en) * | 2001-09-25 | 2003-03-26 | Tecumseh Products Company | Reverse lockout feature for a mower |
| CN102918987A (en) * | 2012-10-19 | 2013-02-13 | 江苏宇成动力集团有限公司 | Threshing cylinder component and straw cutting component combining device for rice and wheat harvester |
| EP3135956A1 (en) * | 2015-08-24 | 2017-03-01 | CNH Industrial Belgium nv | Tension roller assembly for a belt drive |
| CN108105362A (en) * | 2018-01-26 | 2018-06-01 | 张家港市盛达冶金吊具制造有限公司 | A kind of adjustable Hot-Rolled Sheave of screw thread |
| CN208850217U (en) * | 2018-08-13 | 2019-05-14 | 铜陵汇宇实业有限公司 | A kind of tension pulley support for agricultural harvester transmission mechanism |
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| Publication number | Publication date |
|---|---|
| CN108990550A (en) | 2018-12-14 |
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