CN203289895U - Deep mud paddy field walking device of secondary cutting minitype grain combine harvester - Google Patents
Deep mud paddy field walking device of secondary cutting minitype grain combine harvester Download PDFInfo
- Publication number
- CN203289895U CN203289895U CN2013203131763U CN201320313176U CN203289895U CN 203289895 U CN203289895 U CN 203289895U CN 2013203131763 U CN2013203131763 U CN 2013203131763U CN 201320313176 U CN201320313176 U CN 201320313176U CN 203289895 U CN203289895 U CN 203289895U
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- Prior art keywords
- paddy field
- directive wheel
- roof support
- wheel
- combine harvester
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Abstract
The utility model discloses a deep mud paddy field walking device of a secondary cutting minitype grain combine harvester. The deep mud paddy field walking device is characterized in that the device is mainly composed of a walking support (1), a driving wheel (2) is arranged on the top of the walking support (1), a left guide wheel (3) and a right guide wheel (4) are respectively arranged on the bottom of the walking support (1), and the driving wheel (2) is further provided with a track (5) which is matched with the left guide wheel (3) and the right guide wheel (4). The deep mud paddy field walking device of the secondary cutting minitype grain combine harvester is simple in structure, low in cost, and capable of walking normally in a deep mud paddy field in the operating process and facilitating harvesting operations of the harvester in the deep mud paddy field, thereby being suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of dark mud foot paddy field running gear, relates in particular to the dark mud foot of a kind of secondary cut miniature rice-wheat combine harvester paddy field running gear.
Background technology
Traditional secondary cut miniature rice-wheat combine harvester is wheeled or flat caterpillar walking structure, can only be for paddy field or the nonirrigated farmland walking operation of the mud foot degree of depth less than 15cm, when the mud foot degree of depth is the paddy-field-working of 15cm～25cm, above-mentioned two kinds of running gears all can produce sagging, skidding, cause the grain header difficulty in walking and can't carry out harvesting.
The utility model content
The purpose of this utility model is to overcome the present secondary cut miniature rice-wheat combine harvester that uses in the mud foot degree of depth during as the paddy-field-working of 15cm～25cm, its running gear produces sagging, skidding, cause the grain header difficulty in walking and can't carry out the defect of harvesting, provide a kind of not only simple in structure, and with low cost, the dark mud foot of the secondary cut miniature rice-wheat combine harvester paddy field running gear that can also normally walk when dark mud foot paddy-field-working.
The purpose of this utility model is achieved through the following technical solutions: the dark mud foot of secondary cut miniature rice-wheat combine harvester paddy field running gear, mainly by mobile roof support, formed, at described mobile roof support top, be provided with driving wheel, in described mobile roof support bottom, be respectively equipped with left directive wheel and right directive wheel; On described driving wheel, also be provided with the crawler belt that matches with left directive wheel and right directive wheel.
For the ease of the gravity of sharing mobile roof support and being connected to the miscellaneous part on the utility model, in described mobile roof support bottom, also be provided with the supporting wheel that matches with crawler belt, described supporting wheel is between left directive wheel and right directive wheel.
Further, described supporting wheel is made as three.
For the ease of tensioned tracks, between described right directive wheel and mobile roof support, also be provided with tightening regulator.
Described tightening regulator comprises the tensioning adjusting bracket that connects mobile roof support and right directive wheel, the tensioning adjusting nut that is arranged on tensioning adjusting bracket adjusted tensioning adjusting bracket length.
For the ease of driving wheel of the present utility model is connected on the gearbox of drive unit, so that drive the utility model walking, on described driving wheel, also be provided with the connection central siphon.
In order to satisfy the demand, described tensioning adjusting bracket and mobile roof support are made by steel, and described tensioning is regulated support welding on mobile roof support.
In order to ensure effect, described driving wheel, left directive wheel, right directive wheel and supporting wheel are made by strengthening nylon.
In order to realize better the utility model, described crawler belt is made by rubber.
The utility model is compared than prior art, has the following advantages and beneficial effect:
(1) the dark mud foot of secondary cut miniature rice-wheat combine harvester of the present utility model paddy field running gear mainly is comprised of mobile roof support, at described mobile roof support top, is provided with driving wheel, in described mobile roof support bottom, is respectively equipped with left directive wheel and right directive wheel; On described driving wheel, also be provided with the crawler belt that matches with left directive wheel and right directive wheel.Driving wheel of the present utility model and left directive wheel and right directive wheel be the common triangular support structure that forms a drift angle and a lower left corner and a lower right corner on mobile roof support, thereby make crawler belt form leg-of-mutton structure, namely increase the contact area of crawler belt, reduced the ground pressure in the utility model unit are; And at the next whole height that increases crawler belt of the effect of mobile roof support, therefore increased the harvester chassis terrain clearance, make grain header the utility model when dark mud foot paddy-field-working do not produce sagging, skid and the bad phenomenon such as chassis and ground interference, the utility model is normally being walked in dark mud foot paddy field.
(2) mobile roof support of the present utility model bottom also is provided with the supporting wheel that matches with crawler belt, described supporting wheel, between left directive wheel and right directive wheel, can be shared the mobile roof support that bears on left directive wheel and right directive wheel and the gravity that is connected to the miscellaneous part on the utility model by supporting wheel.
(3) between right directive wheel of the present utility model and mobile roof support, also be provided with tightening regulator, by this adjusting device, can regulate the distance between right directive wheel and mobile roof support, get final product tensioned tracks.
(4) tightening regulator of the present utility model comprises the tensioning adjusting bracket that connects mobile roof support and right directive wheel, the tensioning adjusting nut that is arranged on tensioning adjusting bracket adjusted tensioning adjusting bracket length.Each parts of the present utility model will be worn in the process of using, thereby crawler belt can not be tensioned and affect walking action of the present utility model, by regulating the length of capable of adjusting tensioning adjusting bracket of tensioning adjusting nut, thereby regulate the distance between right directive wheel and mobile roof support, can regulate the formed leg-of-mutton size of right directive wheel and left directive wheel and driving wheel, with regard to the size of triangle crawler belt, so securable crawler belt.
(5) on driving wheel of the present utility model, also be provided with the connection central siphon, conveniently by this connection central siphon, driving wheel of the present utility model is connected on the gearbox of drive unit, thereby by gearbox and connect central siphon by the transmission of power of drive unit to driving wheel, and then drive the utility model walking.
(6) tensioning adjusting bracket of the present utility model and mobile roof support are made by steel, therefore can improve the intensity of tensioning adjusting bracket and mobile roof support; And described tensioning is regulated support welding on mobile roof support, thereby makes tensioning adjusting bracket and the mobile roof support structure that is solidified as a whole, and can prevent between tensioning adjusting bracket and mobile roof support getting loose and affects normal walking of the present utility model.
(7) driving wheel of the present utility model, left directive wheel, right directive wheel and supporting wheel are made by strengthening nylon, therefore in the intensity that guarantees driving wheel, left directive wheel, right directive wheel and supporting wheel, can also reduce its weight, can further reduce the ground pressure in the utility model unit are, make crawler belt of the present utility model be difficult for being absorbed in the mud ground in paddy field, thereby can guarantee normal walking of the present utility model.
(8) crawler belt of the present utility model is made by rubber, therefore can reduce the bonding force of crawler belt of the present utility model and earth, the resistance in the time of can reducing the utility model walking, thus can further guarantee normal walking of the present utility model.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Wherein, the corresponding name of the Reference numeral in accompanying drawing is called:
1-mobile roof support, 2-driving wheel, 3-left directive wheel, 4-right directive wheel, 5-crawler belt, 6-supporting wheel, 7-tensioning adjusting bracket, 8-tensioning adjusting nut, 9-connection central siphon.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment
As shown in Figure 1, the dark mud foot of secondary cut miniature rice-wheat combine harvester of the present utility model paddy field running gear mainly is comprised of mobile roof support 1, and described mobile roof support 1 is made by steel.For the ease of making mobile roof support 1 walking, in the bottom of described mobile roof support 1, also be respectively equipped with left directive wheel 3 and right directive wheel 4, described left directive wheel 3 all is connected on mobile roof support 1 by bearing with right directive wheel 4, and namely this left directive wheel 3 all can rotate with right directive wheel 4.Simultaneously, this left directive wheel 3 is arranged on the left end of mobile roof support 1, and right directive wheel 4 is arranged on the right-hand member of mobile roof support 1, and left directive wheel 3 of the present utility model is made by strengthening nylon with right directive wheel 4.
For the ease of the utility model, in dark mud foot paddy field, walk, on described left directive wheel 3 and right directive wheel 4, also be provided with crawler belt 5, described crawler belt 5 is made by elastomeric material.Because the bonding force of rubber and sposh is smaller, the resistance of suffered earth in the time of can reducing the utility model walking by crawler belt 5, simultaneously can also reduce the pressure on the utility model unit are, therefore in the time of can preventing the utility model work, be absorbed in the sposh in paddy field, can guarantee the utility model normally walking in dark mud foot paddy field.
For the ease of driving the utility model walking, the driving wheel 2 that is provided with mobile roof support 1 walking at the top of described mobile roof support 1 and matches with crawler belt 5, described driving wheel 2 is connected on mobile roof support 1 by bearing and this driving wheel 2 can rotate, and this driving wheel 2 also is made by strengthening nylon.For the ease of driving wheel 2 is connected on drive unit, thereby drive driving wheel 2 by drive unit, rotate, on described driving wheel 2, also connect central siphon 9.During use, by connecting central siphon 9, with the gearbox of drive unit, be connected, by gearbox be connected central siphon 9 can be by the transmission of power of the drive units such as motor, motor to driving wheel 2, thereby drive driving wheel 2 moves.Described driving wheel 2 and left directive wheel 3 and the common structure that forms a gusseted of right directive wheel 4, form a leg-of-mutton structure thereby make to support crawler belt 5, namely at left directive wheel 3, with the crawler belt 5 between right directive wheel 4, all with ground, contacts.
For the ease of sharing the mobile roof support 1 that bears on left directive wheel 3 and right directive wheel 4 and the gravity that is connected to the miscellaneous part on the utility model, on described mobile roof support 1, also be provided with supporting wheel 6, as shown in Figure 1, and this supporting wheel 6 also by strengthening nylon, be made.Described supporting wheel 6 matches with crawler belt 5, and this supporting wheel 6 can also rotate, and this supporting wheel 6 is arranged on the bottom of mobile roof support 1.Supporting wheel 6 of the present utility model is made as three, and these three supporting wheels 6 are all between left directive wheel 3 and right directive wheel 4.
For the ease of tensioned tracks 5, on described mobile roof support 1, also be provided with tightening regulator, described tightening regulator is arranged on the right-hand member of mobile roof support 1 bottom and between mobile roof support 1 and right directive wheel 4.Described tightening regulator comprises the tensioning adjusting bracket 7 that connects mobile roof support 1 and right directive wheel 4, and described tensioning adjusting bracket 7 is made by the steel identical with mobile roof support 1, and this tensioning adjusting bracket 7 is welded on mobile roof support 1.On described tensioning adjusting bracket 7, also be provided with and regulate the tensioning adjusting nut 8 that support 7 length are regulated in this tensioning, length by these tensioning adjusting nut 8 capable of adjusting tensioning adjusting brackets 7, namely regulate the distance between right directive wheel 4 and mobile roof support 1, thereby can regulate right directive wheel 4 and left directive wheel 3 and the formed leg-of-mutton size of driving wheel 2, and then securable crawler belt 5.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the dark mud of secondary cut miniature rice-wheat combine harvester foot paddy field running gear, it is characterized in that: mainly by mobile roof support (1), formed, at described mobile roof support (1) top, be provided with driving wheel (2), in described mobile roof support (1) bottom, be respectively equipped with left directive wheel (3) and right directive wheel (4); On described driving wheel (2), also be provided with the crawler belt (5) that matches with left directive wheel (3) and right directive wheel (4).
2. according to the dark mud foot of secondary cut miniature rice-wheat combine harvester claimed in claim 1 paddy field running gear, it is characterized in that: in described mobile roof support (1) bottom, also be provided with the supporting wheel (6) that matches with crawler belt (5), described supporting wheel (6) is positioned between left directive wheel (3) and right directive wheel (4).
3. according to the dark mud foot of secondary cut miniature rice-wheat combine harvester claimed in claim 2 paddy field running gear, it is characterized in that: described supporting wheel (6) is made as three.
4. according to the dark mud foot of the described secondary cut miniature rice-wheat combine harvester of claim 1～3 any one paddy field running gear, it is characterized in that: between described right directive wheel (4) and mobile roof support (1), also be provided with tightening regulator.
5. according to the dark mud foot of secondary cut miniature rice-wheat combine harvester claimed in claim 4 paddy field running gear, it is characterized in that: described tightening regulator comprises the tensioning adjusting bracket (7) that connects mobile roof support (1) and right directive wheel (4), the tensioning adjusting nut (8) that is arranged on tensioning adjusting bracket (7) adjusted tensioning adjusting bracket (7) length.
6. according to the dark mud foot of secondary cut miniature rice-wheat combine harvester claimed in claim 5 paddy field running gear, it is characterized in that: on described driving wheel (2), also be provided with and connect central siphon (9).
7. according to the dark mud foot of the described secondary cut miniature rice-wheat combine harvester of claim 5 or 6 paddy field running gear, it is characterized in that: described tensioning adjusting bracket (8) is made by steel with mobile roof support (1), and described tensioning adjusting support (8) is welded on mobile roof support (1).
8. according to the dark mud foot of secondary cut miniature rice-wheat combine harvester claimed in claim 7 paddy field running gear, it is characterized in that: described driving wheel (2), left directive wheel (3), right directive wheel (4) and supporting wheel (6) are made by strengthening nylon.
9. according to the dark mud foot of secondary cut miniature rice-wheat combine harvester claimed in claim 8 paddy field running gear, it is characterized in that: described crawler belt (5) is made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203131763U CN203289895U (en) | 2013-05-31 | 2013-05-31 | Deep mud paddy field walking device of secondary cutting minitype grain combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203131763U CN203289895U (en) | 2013-05-31 | 2013-05-31 | Deep mud paddy field walking device of secondary cutting minitype grain combine harvester |
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| Publication Number | Publication Date |
|---|---|
| CN203289895U true CN203289895U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203131763U Expired - Lifetime CN203289895U (en) | 2013-05-31 | 2013-05-31 | Deep mud paddy field walking device of secondary cutting minitype grain combine harvester |
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| CN (1) | CN203289895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551854A (en) * | 2018-02-28 | 2018-09-21 | 华南农业大学 | A kind of ratooning rice harvester of changeable wheel track |
-
2013
- 2013-05-31 CN CN2013203131763U patent/CN203289895U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551854A (en) * | 2018-02-28 | 2018-09-21 | 华南农业大学 | A kind of ratooning rice harvester of changeable wheel track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN GANGYI TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: CHENGDU GANGYI MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Hongye North Avenue Chongzhou Economic Development Zone, Chengdu city of Sichuan Province, No. 1105 611230 Patentee after: SICHUAN GANGYI TECHNOLOGY GROUP Co.,Ltd. Address before: Hongye North Avenue Chongzhou Economic Development Zone, Chengdu city of Sichuan Province, No. 33 610000 Patentee before: Chengdu Gangyi Machinery Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Deep mud paddy field walking device of secondary cutting minitype grain combine harvester Effective date of registration: 20160125 Granted publication date: 20131120 Pledgee: Bank of Tianjin Limited by Share Ltd. Chengdu branch Pledgor: SICHUAN GANGYI TECHNOLOGY GROUP Co.,Ltd. Registration number: 2016510000003 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |