CN105379512A - Elastic claw slewing gear for round baler - Google Patents
Elastic claw slewing gear for round baler Download PDFInfo
- Publication number
- CN105379512A CN105379512A CN201510947700.6A CN201510947700A CN105379512A CN 105379512 A CN105379512 A CN 105379512A CN 201510947700 A CN201510947700 A CN 201510947700A CN 105379512 A CN105379512 A CN 105379512A
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- Prior art keywords
- elastic claw
- elastic
- radius
- closed curve
- several
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/001—Pick-up systems
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses an elastic claw slewing gear for a round baler. The elastic claw slewing gear comprises an elastic claw drum, a plurality of radius bars, a plurality of rollers and a planar groove cam. The elastic claw drum comprises a main shaft, a plurality of elastic claw shafts and multiple elastic claws. The multiple elastic claws are divided into multiple groups. One ends of a plurality of elastic claws in each group are fixed to the corresponding elastic claw shaft side by side. The elastic claw shafts surround the axis of the main shaft and are arranged in parallel. One ends of the elastic claw shafts are connected with one ends of the radius bars vertically and fixedly. The other ends of the radius bars are hinged to the rollers. The rollers are embedded into a closed curve groove in one side of the planar groove cam. The other side of the planar groove cam is fixed to the inner side face of a front back wrapping side plate. The elastic claw slewing gear is compact in structure, by the adoption of the structure that the rollers, at one ends of the elastic claw shafts, of the radius bars are embedded into the closed curve groove in one side of the planar groove cam, pasture or straw can be fed easily, a feeding port is prevented from being blocked, and operation efficiency is improved; a bottom plate of a picking-up mechanism can be shortened, and manufacturing cost is reduced.
Description
Technical field
The present invention relates to a kind of pickup system justifying bale binder, particularly relate to the slewing equipment a kind of spring tooth bowl being arranged side by side many elastic claws, belong to farming and animal husbandry field of mechanical technique.
Background technology
Circle bale binder a kind ofly provides power to carry out the special-purpose machinery of mechanization bundling operation to herbage or stalk by tractor-drawn with tractor output shaft, can disposablely complete pick up, feed, the operation such as bundling, there is the features such as operating efficiency is high, applied range.When the spring tooth bowl of existing round bale binder rotates, elastic claw uniform on it outwards stretches while spring tooth bowl axial line rotates, and elastic claw picks up herbage from ground or stalk feeding feeding mouth carries out bundling.Because the angle of overhanging elastic claw and spring tooth bowl horizontal center line is constant, and away from feeding mouth, easily there is blocking in feeding mouth, just can proceed bundling, have a strong impact on operating efficiency after the cleaning in time that needs to stop.
Summary of the invention
The angle that the object of this invention is to provide a kind of elastic claw and spring tooth bowl horizontal center line can change and the feeding mouth round bale binder elastic claw slewing equipment that can not block.
The present invention is achieved by the following technical programs:
A kind of circle bale binder elastic claw slewing equipment, comprise spring tooth bowl, several radius bar, several roller and 1 planar trenches cam, described spring tooth bowl comprises main shaft, several, many elastic claws, multiple guard ring and two end caps, many elastic claws are divided into array, the several elastic claw one end often organizing elastic claw are fixed on elastic claw axle side by side, are separated between adjacent elastic claw by guard ring; Several elastic claw axle collar is around main-shaft axis and be set parallel to each other, and several elastic claw axle two ends and main shaft two ends are supported on the end cap at spring tooth bowl two ends respectively, and described end cap is separately fixed in front knapsack both sides; Elastic claw axle one end is fixedly connected with radius bar one end is vertical, the radius bar other end and roller hinged; In the closed curve groove of several roller difference embedded plane grooved cam side, planar trenches cam opposite side is fixed on the medial surface of front knapsack side plate.
Object of the present invention can also be realized further by following technical measures.
Aforesaid round bale binder elastic claw slewing equipment, wherein said planar trenches cam is hollow dish, from the radial radius of the closed curve groove of end face indent not etc.Closed curve ditch groove center centered by spring tooth bowl axial line, the radial greatest radius R of closed curve groove and the ratio of the most short radius r of radial direction: R/r=2.12 ~ 2.16.
Aforesaid round bale binder elastic claw slewing equipment, wherein said roller is rolling bearing; Ratio C/D=1.07 ~ 1.10 of closed curve groove width C and roller outer diameter D.
Aforesaid round bale binder elastic claw slewing equipment, wherein angle α=36 ° ~ 40 ° of radius bar axis and elastic claw.
Compact conformation of the present invention, adopt the structure in the roller embedded plane grooved cam closed curve groove of radius bar, due to cam closing curved grooves radial radius not etc., when several elastic claw axle rotates around spring tooth bowl axial line, several cams in closed curve groove drive corresponding elastic claw axle to do curve revolution around spring tooth bowl axial line respectively, when elastic claw turns to from spring tooth bowl axial line distance the most in short-term, the angle that elastic claw raises up is close perpendicular to spring tooth bowl horizontal axis, now elastic claw is shrunk to the shortest apart from the distance of feeding mouth, thus be more conducive to the feeding of herbage or stalk, avoid blocking feeding mouth, improve operating efficiency.Pick-up mechanism base plate can also be shortened, reduce manufacturing cost.
Advantage and disadvantage of the present invention, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the structural representation removing guard ring spring tooth bowl;
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in FIG. 1 to 3, the present embodiment comprises spring tooth bowl 1,4 radius bars 2,4 rollers 3 and 1 planar trenches cam 4, spring tooth bowl 1 comprises main shaft 11,3 elastic claw axles 12, many elastic claws 13, multiple guard ring 14 and two end caps 15, many elastic claws 13 are divided into 4 groups, often group comprises 8 elastic claws 13, and elastic claw 13 one end is fixed on elastic claw axle 12 by securing member 131 side by side, and the guard ring 14 by playing the guiding role between adjacent elastic claw 13 separates.4 elastic claw axles 12 are around main shaft 11 axis and be set parallel to each other, 4 elastic claw axle 12 two ends are supported on respectively by sliding bearing 5 on the end cap 15 at spring tooth bowl 1 two ends, main shaft two ends are supported on front knapsack side plate 101 respectively by rolling bearing 6, are separately fixed in front knapsack 10 both sides outside end cap 15.Elastic claw axle 12 one end is fixedly connected with radius bar 2 one end is vertical, radius bar 2 other end and roller 3 hinged; In closed curve groove 41 on the left of 4 roller 3 difference embedded plane grooved cams 4, be fixed on the right side of planar trenches cam 4 on the medial surface of front knapsack side plate 101.
As shown in Figure 3, planar trenches cam 4 is hollow dish, and one end-face is provided with the closed curve groove 41 of indent, and the radial radius of closed curve groove 41 is not etc.Closed curve groove 41 center is centered by spring tooth bowl 1 axial line B-B, the ratio of its radial greatest radius R and the most short radius r of radial direction: R/r=2.12 ~ 2.16, the R/r=2.14 of the present embodiment, when elastic claw 13 can be made to turn to the most short radius r place of the radial direction of closed curve groove 41, its distance apart from the feeding mouth of bale binder is the shortest, prevents herbage or straw blockage feeding mouth.Roller 3 selects rolling bearing, can reduce the frictional resistance between roller 3 and closed curve groove 41.Ratio C/D=1.07 ~ 1.10 of closed curve groove width C and roller outer diameter D, the C/D=1.08 of the present embodiment, prevents roller 3 stuck at closed curve groove 41, is convenient to it and rolls in closed curve groove 41.
Angle α=36 of radius bar 2 center line and elastic claw 13 ° ~ 40 °; α=38 ° of the present embodiment; when such structure can make elastic claw 13 rotate counterclockwise namely to turn to the position of radial most short radius r from spring tooth bowl 1 axial line distance is the shortest; the angle that elastic claw 13 raises up is close to the horizontal axis perpendicular to spring tooth bowl 1; thus make elastic claw 13 the shortest apart from the distance of the feeding mouth of bale binder; be more conducive to the feeding of herbage or stalk; avoid blocking feeding mouth; do not need shutdown to clear up, improve operating efficiency.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (6)
1. a round bale binder elastic claw slewing equipment, comprise spring tooth bowl, described spring tooth bowl comprises main shaft, several elastic claw axle, many elastic claws, multiple guard ring and two end caps, many elastic claws are divided into array, the several elastic claw one end often organizing elastic claw are fixed on elastic claw axle side by side, are separated between adjacent elastic claw by guard ring; Several elastic claw axle collar is around main-shaft axis and be set parallel to each other, and several elastic claw axle two ends and main shaft two ends are supported on the end cap at spring tooth bowl two ends respectively, and described end cap is separately fixed in front knapsack both sides; It is characterized in that: also comprise several radius bar, several roller and plane grooved cam, elastic claw axle one end is fixedly connected with radius bar one end is vertical, the radius bar other end and roller hinged; In the closed curve groove of several roller difference embedded plane grooved cam side, planar trenches cam opposite side is fixed on the medial surface of front knapsack side plate.
2. circle bale binder elastic claw slewing equipment as claimed in claim 1, is characterized in that: described planar trenches cam is hollow dish, from the radial radius of the closed curve groove of planar trenches cam face indent not etc.
3. circle bale binder elastic claw slewing equipment as claimed in claim 1 or 2, it is characterized in that: closed curve ditch groove center centered by spring tooth bowl axial line, the radial greatest radius R of closed curve groove and the ratio of the most short radius r of radial direction: R/r=2.12 ~ 2.16.
4. circle bale binder elastic claw slewing equipment as claimed in claim 1 or 2, is characterized in that: described roller is rolling bearing.
5. circle bale binder elastic claw slewing equipment as claimed in claim 1, is characterized in that: ratio C/D=1.07 ~ 1.10 of closed curve groove width C and roller outer diameter D.
6. circle bale binder elastic claw slewing equipment as claimed in claim 1, is characterized in that: angle α=36 of radius bar center line and elastic claw ° ~ 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947700.6A CN105379512B (en) | 2015-12-17 | 2015-12-17 | Circle bale baler elastic claw slewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947700.6A CN105379512B (en) | 2015-12-17 | 2015-12-17 | Circle bale baler elastic claw slewing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105379512A true CN105379512A (en) | 2016-03-09 |
| CN105379512B CN105379512B (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510947700.6A Active CN105379512B (en) | 2015-12-17 | 2015-12-17 | Circle bale baler elastic claw slewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105379512B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496570A (en) * | 2018-06-07 | 2018-09-07 | 内蒙古野田铁牛机械制造有限公司 | A kind of elastic claw combination |
| CN108551890A (en) * | 2018-04-03 | 2018-09-21 | 沃得重工(中国)有限公司 | Baler pick-up unit without slideway rotating mechanism |
| CN112020984A (en) * | 2020-09-10 | 2020-12-04 | 成都大学 | Crawler-type buckwheat combine harvester |
| CN113141877A (en) * | 2021-03-09 | 2021-07-23 | 江苏大学 | Prevent blockking up rice and wheat straw pickup and install bundling machine of this pickup |
-
2015
- 2015-12-17 CN CN201510947700.6A patent/CN105379512B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551890A (en) * | 2018-04-03 | 2018-09-21 | 沃得重工(中国)有限公司 | Baler pick-up unit without slideway rotating mechanism |
| CN108551890B (en) * | 2018-04-03 | 2023-11-21 | 沃得重工(中国)有限公司 | Non-slideway rotating mechanism of bundling machine pickup device |
| CN108496570A (en) * | 2018-06-07 | 2018-09-07 | 内蒙古野田铁牛机械制造有限公司 | A kind of elastic claw combination |
| CN108496570B (en) * | 2018-06-07 | 2024-04-30 | 内蒙古野田铁牛农业装备有限公司 | Spring tooth combination |
| CN112020984A (en) * | 2020-09-10 | 2020-12-04 | 成都大学 | Crawler-type buckwheat combine harvester |
| CN113141877A (en) * | 2021-03-09 | 2021-07-23 | 江苏大学 | Prevent blockking up rice and wheat straw pickup and install bundling machine of this pickup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105379512B (en) | 2017-06-20 |
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Effective date of registration: 20201022 Address after: No.55 Guangyuan Road, Dantu new town, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU WODE HIGH-TECH AGRICULTURAL EQUIPMENT Co.,Ltd. Address before: 212143, No. 55, Guangyuan Road, Dantu Xincheng Road, Dantu District, Jiangsu, Zhenjiang Patentee before: SINO-FOREIGN JOINT VENTURE WORLD HEAVY INDUSTRY (CHINA) Co.,Ltd. |
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| TR01 | Transfer of patent right |