CN202941114U - Rotary machine frame of combined land preparation machine - Google Patents
Rotary machine frame of combined land preparation machine Download PDFInfo
- Publication number
- CN202941114U CN202941114U CN 201220607277 CN201220607277U CN202941114U CN 202941114 U CN202941114 U CN 202941114U CN 201220607277 CN201220607277 CN 201220607277 CN 201220607277 U CN201220607277 U CN 201220607277U CN 202941114 U CN202941114 U CN 202941114U
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- frame
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- hinged
- hole
- pin holes
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- Expired - Fee Related
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Abstract
The utility model discloses a rotary machine frame of a combined land preparation machine. The machine frame comprises a front frame and a rear frame, wherein the front frame and the rear frame are connected in a hinged mode, a front hinged seat with a hinged hole is fixedly connected in the middle of a beam arranged at the rear end of the front frame, two groups of vertically symmetrical and parallel connecting plates are respectively fixedly connected at two ends of the beam of the front frame, arc guiding grooves and first pin holes are formed in the connecting plates in sequence, the hinged hole serves as the circle center of the arc guiding grooves and the first pin holes, a rear hinged seat matched with the front hinged seat is fixedly connected on a beam arranged at the front end of the rear frame, the front hinged seat and the rear hinged seat are connected in a hinged mode through a hinged shaft, guiding pins and second pin holes are arranged on longitudinal beams on two sides of the front end of the rear frame, each guiding pin is symmetrical with a corresponding second pin hole and is matched with a corresponding arc guiding groove in a connecting plate, the second pin holes correspond to the first pin holes in the connecting plate, lock pins are matched with the first pin holes and the second pin holes to fix the front frame with the rear frame. According to the rotary machine frame of the combined land preparation machine, the turning radius of the combined land preparation machine can be greatly reduced when the combined land preparation machine moves or works in the fields, the working effect of the land preparation machine can be improved, damage of working components of the machine is reduced, and the service life is prolonged.
Description
Technical field
The utility model belongs to the improvement of combined soil preparing machine rack construction, particularly the rotatable frame of a kind of combined soil preparing machine.
Background technology
A few days ago, the frame of the combined soil preparing machine that China generally uses is an integral body, advance in field walking or operation, radius of turn is excessive, area is not excessive not wholely to cause the headland turn place, and particularly in whole ground process, the parts of facility are haling in soil and turning, this has increased load concerning tractor, increased the wearing and tearing of its workpiece concerning facility.
Summary of the invention
The purpose of this utility model is to provide a kind of combined soil preparing machine rotatable frame, can make combined soil preparing machine greatly reduce radius of turn when walking or farm work, not only can improve the working effect of soil preparation machine, and reduce the damage of facility workpieces, increase the service life.
the purpose of this utility model is achieved in that the rotatable frame of a kind of combined soil preparing machine, comprise the disc harrow group is installed successively, road wheel, earth level(l)er, the combined soil preparing machine frame of clod-crusher and packer, frame is be hinged together side arm and after-frame, wherein the crossbeam middle part that arranges, side arm rear end affixed have a front hinged seat of hinge hole, on affixed respectively at the two ends of side arm crossbeam, lower symmetry and two groups of connecting plates that are parallel to each other, setting gradually arc guide groove and the first pin-and-hole take hinge hole as the center of circle on connecting plate, affixed the rear hinged seat that matches with front hinged seat on the crossbeam of the front end setting of after-frame, and be hinged by jointed shaft, symmetrical guide finger and the second pin-and-hole are set respectively on the longeron of after-frame front end both sides, wherein guide finger matches with arc guide groove on connecting plate, the second pin-and-hole is corresponding with the first pin-and-hole on connecting plate, lock pin and first, the second pin-and-hole matches, side arm and after-frame are fixed.
The utility model is divided into forward and backward two parts to the frame of combined soil preparing machine, and the front portion is equipped with and is lacked sheet and garden sheet rake group, and road wheel, earth level(l)er, clod-crusher and packer are equipped with in the rear portion.Forward and backward two parts are connected with jointed shaft by middle hinged seat; Match with guide finger on after-frame front end longeron by the arc guide groove on front articulated slab in the side arm both sides.The utility model removes lock pin when working in the field, the front and back frame just can be spent by random rotation 0 degree-40 when turning, and has reduced greatly radius of turn, has alleviated the load of tractor when turning, and the while has also reduced the whole area of headland turn place's leakage.
The utility model has realized that combined soil preparing machine when walking or farm work, reduces radius of turn greatly, has not only improved the working effect of soil preparation machine, and has reduced the damage of facility workpieces, has extended service life.
Description of drawings
The utility model will be further described below in conjunction with accompanying drawing,
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Embodiment
the rotatable frame of a kind of combined soil preparing machine, as Fig. 1, shown in Figure 2, comprise the disc harrow group is installed successively, road wheel, earth level(l)er, the combined soil preparing machine frame of clod-crusher and packer, frame is be hinged together side arm 1 and after-frame, wherein the crossbeam middle part that arranges, side arm 1 rear end affixed have a front hinged seat 6 of hinge hole, on affixed respectively at the two ends of side arm crossbeam, lower symmetry and two groups of connecting plates 5 that are parallel to each other, setting gradually arc guide groove 9 and the first pin-and-hole take hinge hole as the center of circle on connecting plate 5, affixed the rear hinged seat 3 that matches with front hinged seat 6 on the crossbeam of the front end setting of after-frame 2, and be hinged by jointed shaft 4, on the longeron of after-frame 2 front end both sides, symmetrical guide finger 7 and the second pin-and-hole are set respectively, wherein guide finger 7 matches with arc guide groove 9 on connecting plate 5, the second pin-and-hole is corresponding with the first pin-and-hole on connecting plate 5, lock pin 8 and first, the second pin-and-hole matches, side arm 1 and after-frame 2 are fixed.The central angle of arc guide groove 9 is 35 °-45 °.The disc harrow group is installed on side arm 1 successively, road wheel, earth level(l)er, clod-crusher and packer are installed on after-frame 2.
Claims (3)
1. rotatable frame of combined soil preparing machine, comprise the disc harrow group is installed successively, road wheel, earth level(l)er, the combined soil preparing machine frame of clod-crusher and packer, it is characterized in that: frame is be hinged together side arm (1) and after-frame (2), wherein the crossbeam middle part that arranges, side arm (1) rear end affixed have a front hinged seat (6) of hinge hole, on affixed respectively at the two ends of side arm crossbeam, lower symmetry and the two groups of connecting plates (5) that are parallel to each other, setting gradually arc guide groove (9) and the first pin-and-hole take hinge hole as the center of circle on connecting plate (5), affixed the rear hinged seat (3) that matches with front hinged seat (6) on the crossbeam that the front end of after-frame (2) arranges, and be hinged by jointed shaft (4), symmetrical guide finger (7) and the second pin-and-hole are set respectively on the longeron of after-frame (2) front end both sides, wherein guide finger (7) matches with arc guide groove (9) on connecting plate (5), the second pin-and-hole is corresponding with the first pin-and-hole on connecting plate (5), lock pin (8) and first, the second pin-and-hole matches, side arm (1) and after-frame (2) are fixed.
2. the rotatable frame of combined soil preparing machine according to claim 1, it is characterized in that: the central angle of arc guide groove (9) is 35 °-45 °.
3. the rotatable frame of combined soil preparing machine according to claim 1, is characterized in that: on side arm (1), the disc harrow group is installed, on after-frame (2), road wheel, earth level(l)er, clod-crusher and packer is installed successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607277 CN202941114U (en) | 2012-11-16 | 2012-11-16 | Rotary machine frame of combined land preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607277 CN202941114U (en) | 2012-11-16 | 2012-11-16 | Rotary machine frame of combined land preparation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202941114U true CN202941114U (en) | 2013-05-22 |
Family
ID=48416835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607277 Expired - Fee Related CN202941114U (en) | 2012-11-16 | 2012-11-16 | Rotary machine frame of combined land preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202941114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163201A (en) * | 2014-08-20 | 2014-11-26 | 重庆鼎祥钢结构工程有限公司 | All-terrain automobile bending underpan |
-
2012
- 2012-11-16 CN CN 201220607277 patent/CN202941114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163201A (en) * | 2014-08-20 | 2014-11-26 | 重庆鼎祥钢结构工程有限公司 | All-terrain automobile bending underpan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |