CN105075428A - Elastic plough device - Google Patents
Elastic plough device Download PDFInfo
- Publication number
- CN105075428A CN105075428A CN201510496043.8A CN201510496043A CN105075428A CN 105075428 A CN105075428 A CN 105075428A CN 201510496043 A CN201510496043 A CN 201510496043A CN 105075428 A CN105075428 A CN 105075428A
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- China
- Prior art keywords
- plough
- sleeve
- pin
- sword
- connecting rod
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- 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.)
- Pending
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- 230000007547 defect Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Hinges (AREA)
Abstract
The invention discloses a farm-oriented tool, and particularly relates to an elastic plough device. The elastic plough device comprises a plough blade, a plough frame and a traction machine which are sequentially connected. The plough blade is hinged to the plough frame through a transverse connecting rod, the plough blade can swing relative to the plough frame, and the swing direction is an up-down direction. A sleeve is arranged at the tail end of the transverse connecting rod, and a through hole is formed in the sleeve. The side, facing the plough blade, of the sleeve is a front side, and the side, back on to the plough blade, of the sleeve is a back side. The plough blade is fixedly provided with a through pin, and the through pin penetrates through the through hole and extends to the back side of the sleeve. An expansion part abutting against the back side of the sleeve is arranged at one tail end of the through pin. An elastic piece is arranged between a hollow barrel and the plough blade, and the elastic piece is arranged on the through pin in a sleeving mode. The elastic plough device overcomes the technical defect that the service life of an existing plough blade in the prior art is short, and the elastic plough device can reduce impact damage to the plough blade by hard objects.
Description
Technical field
The present invention relates to a kind of agricultural equipment, be specifically related to a kind of elasticity and plough plough device.
Background technology
Plough is a kind of farm implements of arable land.By the plow frame connected at a thick and heavy plough sword and plough sword with form, usual plow frame can be taken and tie up on one group of its livestock of traction or motor vehicle, and also useful manpower drives, be used for broken soil block and plough out groove thus for sowing ready.
When operation, described plough sword easily collides with hard object (as the stone) rigidity of surface layer, causes the blade of plough sword damaged, and sword service life is ploughed in impact.
In order to above-mentioned technical problem, Chinese patent CN201207801 provides a kind of Automatic plough with damping spring, is between plow frame and the axle tube of tractor, adopt damping spring to be connected; Damping spring is made up of damping rod, spring, position-limitting pin, and damping rod is internal and external casing, and outer tube has groove, and spring housing is contained on damping rod, the end winding support of one end and outer tube; Position-limitting pin passes the saturating groove of damping rod and interior pipe, and two ends are fixed with spring respectively; Damping rod one end is connected with plow frame front end pin, and the other end is connected with axle tube pin.
But between plow frame and tractor, increase damping, can only buffer plough sword and hard object impact after impact that tractor is brought, and can not avoid or reduce the impact damage that hard object produces plough sword.
Summary of the invention
The invention is intended to provide a kind of elasticity to plough plough device, in order to reduce the impact damage that hard object produces plough sword.
Elasticity in this programme ploughs plough device, and comprise the plough sword, plow frame and the hauling machine that connect successively, described plough sword is hinged on plow frame by a tranverse connecting rod, and plough sword is swung relative to plow frame, and wherein swaying direction is above-below direction; Described tranverse connecting rod end is provided with a sleeve, a through hole is provided with in sleeve, its side towards plough sword of sleeve is positive side, its side of ploughing sword dorsad of sleeve is dorsal part, described plough sword is installed with one and wears pin, this is worn pin and passes described through hole and the dorsal part extending to sleeve, wearing pin is slidably connected in described through hole, the described end wearing pin is provided with the portion of expanding leant with sleeve dorsal part, this width expanding portion is greater than described through hole, be provided with an elastic component between described hollow and plough sword, this elastic component is set in described wearing on pin.
Adopt technical scheme of the present invention, there is following technique effect:
1, ploughing sword is hinged on plow frame by a tranverse connecting rod, upwards can swing, thus avoid hard object after making plough sword arrive to hard object.So plough sword only can suffer damage when arriving to hard object for the first time;
2, an elastic component is provided with between described hollow and plough sword, so that the rigidity must ploughed between sword and hard object is collided with change Elastic Contact (the stressed size between plough sword and hard object can be arranged by elastic component) into, can reduce further and plough suffered infringement when sword arrives to hard object for the first time like this;
3, the end wearing pin described in is provided with the portion of expanding leant with sleeve dorsal part, and this width expanding portion is greater than described through hole, and elastic component is set in described wearing on pin.
Wear the lead that pin becomes elastic component, described in the portion of expanding cannot pass through hole, become the restriction of elastic component resilience scope.
Further, in described plough sword, be provided with cavity, described in wear pin another end fix in described cavity, the two ends of described elastic component be separately fixed at wear pin another end and sleeve on.
In order to realize plough sword and wear the firm of pin and be connected, another end wearing pin is fixed in plough sword cavity, carry out flexible adjustment by elastic component again and wear another end (being connected with plough sword) of pin and stressed between sleeve (being connected with tranverse connecting rod), while realizing flexible adjustment, also ensure that stable connection.
Further, on described tranverse connecting rod, both sides are respectively equipped with a side direction curved surface wing plate, two side direction curved surface wing plates towards relatively.
Because the Main Function of cultivated plough device ploughs out groove, and the degree of depth of groove to be plough sword depth of interaction swell with both sides (by ploughed field mound that sword shovels out amass form) superposing highly; Side direction curved surface wing plate is set, is the field soil shoveled out by plough sword is constrained in plough sword both sides determining in scope, avoids described protuberance to subside to all sides at formation initial stage gravitate, causing bump height not enough, impact sowing effect.
Further, the portion of expanding described in be threaded in described in wear nut on pin.
Described portion of expanding is as with to wear pin one-body molded, then when mounted, the portion of expanding is difficult to by the dorsal part of the positive side of sleeve through sleeve, so wear the nut on pin described in being set as in the portion of expanding being threaded in, conveniently like this to install.
Accompanying drawing explanation
Fig. 1 is the structural representation that elasticity of the present invention ploughs plough device embodiment.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Fig. 4 is the view of plough sword when arriving to hard object for the first time.
Fig. 5 is the view of plough sword when getting around hard object.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: plough sword 30, tranverse connecting rod 10, connecting portion 11, side direction curved surface wing plate 20, sleeve 12, wear pin 31, nut 33, Compress Spring 32, lower half 30a, otic placode 11b, montant 100, end cylinder 11a, rotational pin 11c.
As shown in Figure 1, the present embodiment elasticity ploughs plough device, comprises the plough sword 30, plow frame and the hauling machine (not drawing in accompanying drawing) that connect successively.
Described plough sword 30 is hinged on plow frame by a tranverse connecting rod 10, and wherein hinged direction is for swinging up and down direction.Its implementation plow frame as shown in Figure 3 and the connecting portion 11 of tranverse connecting rod 10, described plow frame comprises montant 100 and an end cylinder 11a, described montant 100 empty set is in described end cylinder 11a, described montant 100 is for being connected with other positions of plow frame, described end cylinder 11a is provided with an otic placode 11b, described tranverse connecting rod 10 is provided with otic placode 11b corresponding to shape, end cylinder 11a docks with the otic placode 11b of both tranverse connecting rods 10, and it is hinged to realize between tranverse connecting rod 10 and end cylinder 11a by a rotational pin 11c penetrating two otic placode 11b.If the hard object surface that plough sword 30 abuts to is comparatively steep, directly cannot be got around by hinged swing, can also plough by defeated the helping that be socketed up and down between end cylinder 11a and montant 100 the lifting transition that sword 30 makes short essay.
As shown in Figure 3, tranverse connecting rod 10 can swing up and down by hinged relationship (there is not the swing restriction of up time or inverse time), but can not toward side direction (direction perpendicular to Fig. 3 paper) beat.
As shown in Figure 2, described tranverse connecting rod 10 end is provided with a sleeve 12, is provided with a through hole in sleeve 12, and its side towards plough sword 30 of sleeve 12 is positive side, and its side of ploughing sword 30 dorsad of sleeve 12 is dorsal part.
Be provided with cavity in described plough sword 30, be installed with in described cavity one wear pin 31(should wear pin 31 by be provided with wear pin 31 1 end cross bar fix plough sword 30 in), its side towards tranverse connecting rod 10 of described plough sword 30 is uncovered setting.As shown in Figure 2, plough sword 30 is one-body molded by upper half and lower half 30a, wherein goes up half outline long, mainly in order to reduce the gap between plough sword 30 and tranverse connecting rod 10.As shown in Figures 4 and 5, plough sword 30 is with hard object contact process, plough sword 30 is subject to hard object thrust backward, degree of moving past (can cause resilient member deforms excessive) after plough sword 30, specially reduce the gap of plough sword 30 and tranverse connecting rod 10, as shown in Figure 5, after move on to a certain degree, first sector-meeting described abuts to tranverse connecting rod 10, and plough sword 30 is no longer moved relative to after tranverse connecting rod 10 and sleeve 12.The direction of arrow in Fig. 4 and Fig. 5 represents active force and the reaction force direction of respective element.
Wearing pin 31 through the through hole in sleeve 12 extends to the dorsal part of sleeve 12, described in wear a nut 33 that pin 31 has also been threaded, this nut 33 is resisted against the dorsal part of sleeve 12.
Be provided with an elastic component between described hollow and cross bar, this elastic component is set in described wearing on pin 31, and the two ends of elastic component (i.e. Compress Spring 32) are separately fixed on hollow and cross bar.
As shown in Figure 1, on described tranverse connecting rod 10 both sides be respectively equipped with a side direction curved surface wing plate 20, two side direction curved surface wing plates 20 towards relatively.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. elasticity ploughs plough device, and comprise the plough sword, plow frame and the hauling machine that connect successively, it is characterized in that: described plough sword is hinged on plow frame by a tranverse connecting rod, plough sword is swung relative to plow frame, wherein swaying direction is above-below direction; Described tranverse connecting rod end is provided with a sleeve, a through hole is provided with in sleeve, its side towards plough sword of sleeve is positive side, its side of ploughing sword dorsad of sleeve is dorsal part, described plough sword is installed with one and wears pin, and this is worn pin and passes described through hole and the dorsal part extending to sleeve, the described end wearing pin is provided with the portion of expanding leant with sleeve dorsal part, this width expanding portion is greater than described through hole, and be provided with an elastic component between described hollow and plough sword, this elastic component is set in described wearing on pin.
2. elasticity according to claim 1 plough plough device, it is characterized in that: in described plough sword, be provided with cavity, described in wear pin another end fix in described cavity, the two ends of institute's elastic component be separately fixed at wear pin another end and sleeve on.
3. elasticity according to claim 2 ploughs plough device, it is characterized in that: on described tranverse connecting rod, both sides are respectively equipped with a side direction curved surface wing plate, two side direction curved surface wing plates towards relatively.
4. elasticity according to claim 3 ploughs plough device, it is characterized in that: described in the portion of expanding be threaded in described in wear nut on pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496043.8A CN105075428A (en) | 2015-08-14 | 2015-08-14 | Elastic plough device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496043.8A CN105075428A (en) | 2015-08-14 | 2015-08-14 | Elastic plough device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105075428A true CN105075428A (en) | 2015-11-25 |
Family
ID=54557509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510496043.8A Pending CN105075428A (en) | 2015-08-14 | 2015-08-14 | Elastic plough device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105075428A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106471884A (en) * | 2016-12-13 | 2017-03-08 | 吉林农业大学 | Straw deep is poly- to bury the hollow plough of wedge-type |
| CN109063377A (en) * | 2018-09-07 | 2018-12-21 | 山东理工大学 | Convex closure type fluid pressure type bionics plow moldboard based on the clean dung beetle sand dune shape design of the legendary god of farming |
| CN109104913A (en) * | 2018-09-10 | 2019-01-01 | 山东理工大学 | The automatically controlled variable mouldboard plow plough body of sand dune profiling based on soil insect |
| CN109121478A (en) * | 2018-09-10 | 2019-01-04 | 山东理工大学 | Sand dune profiling based on soil insect can be changed disc plough blade |
| CN109168335A (en) * | 2018-09-10 | 2019-01-11 | 山东理工大学 | Sand dune profiling based on soil insect can be changed Rotary tillage blade |
| CN109257962A (en) * | 2018-09-10 | 2019-01-25 | 山东理工大学 | Sand dune profiling based on soil insect can be changed mouldboard plow plough body |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1064688A (en) * | 1963-11-25 | 1967-04-05 | Zkl Zd Y Na Valiva Loziska A T | Improvements in or relating to control mechanisms for hydraulic regulating devices |
| DE3620125A1 (en) * | 1986-06-14 | 1987-12-17 | Amazonen Werke Dreyer H | Seed drill for the zero-tillage method |
| KR200404587Y1 (en) * | 2005-09-29 | 2005-12-26 | 송재섭 | Mower blades using ready-made catablades |
| CN200950723Y (en) * | 2006-08-17 | 2007-09-26 | 田士军 | Copying plough |
| CN201947631U (en) * | 2011-03-14 | 2011-08-31 | 东北农业大学 | Marker of barrier-crossing sowing machine |
| CN203791935U (en) * | 2014-01-28 | 2014-08-27 | 重庆市双恩农机制造有限公司 | Threaded shaft stamping device of mini-tiller engine |
| CN203912560U (en) * | 2014-06-17 | 2014-11-05 | 山东瑞昊机械有限公司 | Harvester cutting |
| CN204191442U (en) * | 2014-10-20 | 2015-03-11 | 毛守玠 | A kind of multifunctional seed drill with Novel storage bin |
-
2015
- 2015-08-14 CN CN201510496043.8A patent/CN105075428A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1064688A (en) * | 1963-11-25 | 1967-04-05 | Zkl Zd Y Na Valiva Loziska A T | Improvements in or relating to control mechanisms for hydraulic regulating devices |
| DE3620125A1 (en) * | 1986-06-14 | 1987-12-17 | Amazonen Werke Dreyer H | Seed drill for the zero-tillage method |
| KR200404587Y1 (en) * | 2005-09-29 | 2005-12-26 | 송재섭 | Mower blades using ready-made catablades |
| CN200950723Y (en) * | 2006-08-17 | 2007-09-26 | 田士军 | Copying plough |
| CN201947631U (en) * | 2011-03-14 | 2011-08-31 | 东北农业大学 | Marker of barrier-crossing sowing machine |
| CN203791935U (en) * | 2014-01-28 | 2014-08-27 | 重庆市双恩农机制造有限公司 | Threaded shaft stamping device of mini-tiller engine |
| CN203912560U (en) * | 2014-06-17 | 2014-11-05 | 山东瑞昊机械有限公司 | Harvester cutting |
| CN204191442U (en) * | 2014-10-20 | 2015-03-11 | 毛守玠 | A kind of multifunctional seed drill with Novel storage bin |
Non-Patent Citations (1)
| Title |
|---|
| 加隆·扎力甫拉;: "犁的安装与调整", 农村科技, no. 09, pages 68 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106471884A (en) * | 2016-12-13 | 2017-03-08 | 吉林农业大学 | Straw deep is poly- to bury the hollow plough of wedge-type |
| CN109063377A (en) * | 2018-09-07 | 2018-12-21 | 山东理工大学 | Convex closure type fluid pressure type bionics plow moldboard based on the clean dung beetle sand dune shape design of the legendary god of farming |
| CN109104913A (en) * | 2018-09-10 | 2019-01-01 | 山东理工大学 | The automatically controlled variable mouldboard plow plough body of sand dune profiling based on soil insect |
| CN109121478A (en) * | 2018-09-10 | 2019-01-04 | 山东理工大学 | Sand dune profiling based on soil insect can be changed disc plough blade |
| CN109168335A (en) * | 2018-09-10 | 2019-01-11 | 山东理工大学 | Sand dune profiling based on soil insect can be changed Rotary tillage blade |
| CN109257962A (en) * | 2018-09-10 | 2019-01-25 | 山东理工大学 | Sand dune profiling based on soil insect can be changed mouldboard plow plough body |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |