CN2096207U - Manually rotary harvester for wheat and rice - Google Patents
Manually rotary harvester for wheat and rice Download PDFInfo
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- CN2096207U CN2096207U CN 91211751 CN91211751U CN2096207U CN 2096207 U CN2096207 U CN 2096207U CN 91211751 CN91211751 CN 91211751 CN 91211751 U CN91211751 U CN 91211751U CN 2096207 U CN2096207 U CN 2096207U
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Abstract
The utility model provides a rotary shearing type manual wheat and paddy reaper, which is composed of a machine frame that is provided with a belt pulley, a gear pair, a driving wheel, a driving shaft, a dividing and furling device, a stationary knife device, a rotary cutter disk, a striking gear, etc., wherein, the reaper is manually pushed to move forward, the driving wheel and the driving shaft drive the gear pair to rotate and change speed and direction, the rotary cutter disk and the striking gear are synchronously rotated by motive power transferred by the belt pulley, crop plants are sheared by the rotary cutter disk and the stationary knife device, and the striking gear lays the sheared crop plants aside. The utility model can cut the crop plants cleanly and thoroughly, can carry out continuous operations without stoppage, can reduce labour intensity, and can increase work efficiency and the quality of harvest.
Description
The utility model belongs to the harvesting cereal crops and uses manual machine.
The existing Manpower harvester machinery that is used for cereal crops such as wheat, rice, version mostly is the formula of cutting that pushes away, shown in accompanying drawing 1,2.Base plate (3) front end has the V-type mouth, and branch standing grain tongue (4) is equipped with at V-type mouth middle part, and blade (5) is equipped with in two inboards, and side direction back upper place, two places tilts to be welded with collection standing grain frame (2), and both sides, base plate (3) below are equipped with supporting plate (6), and the rear end is equipped with handle (1).During use, the V-type mouth is aimed at plant row, the people holds up handle (1) to push away forward, supporting plate (6) is asking base plate (3) to slide underground, divide standing grain tongue (4) with the blade (5) of crops plant branch, crop plant is cut off, leave in the collection standing grain frame (2) in the folder cutting-out of minute standing grain tongue (4) and blade (5) to both sides, outwards pour out after filling, continue to push ahead (seeing producer's products such as Shijiazhuang City, Hebei Province farm implements factory, state-run Changbai Mountain machinery plant, Huaiyin, Jiangsu Province agricultural machinery company) again.The Manpower harvester machinery of this form has improved the traditional approach of peasant's use reaping hook with one's back bent, and efficient increases, and is simple.But need stop frequently during owing to harvesting and outwards pour out the crops, form interrupted, batch (-type) operation, efficient can't improve again.And only depend on manpower to promote, and squeeze the folder crops between blade (5) and the branch standing grain tongue (4) easily and cause cut-out not thorough, when advancing strength not enough, can have influence on harvesting quality, while labour intensity is not reduced, relatively effort.
The purpose of this utility model, the intermittent operation form efficient that solves the available man-power harvesting machinery exactly is not high, cutting is not thorough, uses problems such as effort, provides a kind of can work continuously, further reduce labor intensity, improve the novel manpower wheat and paddy reaper tool of cut quality and operating efficiency.
Task of the present utility model is finished like this: design a kind of manpower wheat and paddy reaper, form complete machine by working portion, running part and rack section three parts, working portion is by dividing to hold together device, striking gear, stationary knife device, circular cutting disk (25) etc. to form, running part is made up of driving wheel (15), driving shaft (16), gear pair (21,22), driving pulley (19), driven pulley (32), driving-belt (23), and rack section is made up of underframe (14), support (29), push rod (18) etc.; The installation site is that driving shaft (16) two ends are installed on the support (29) by propeller shaft sleeve (17), driving wheel (15) is equipped with in the outer end, the middle part is equipped with gear pair (21,22) and is connected with driving-belt (23) by the driving pulley (19) on the power transmission shaft (31), drive driven pulley (32), circular cutting disk (25) and striking gear and driven pulley (32) tighten together, be installed on the driven pulley fixed axis (34), fixed installation stationary knife device, branch hold together device and slide plate (35) on underframe (14) front beam.The structure of each part is as follows: underframe (14) is a rectangular frame, be formed by fixedly connecting by forward and backward crossbeam and left and right curb girder, driven pulley fixed axis (34) is equipped with in the top centre of front beam, the stationary knife device is equipped with on front end face top, slide plate (35) is equipped with in the bottom, and right-hand member is equipped with the main support rod (9) that branch holds together device; The rear cross beam medial side face is fixed with driving sleeve (30), cooperates with power transmission shaft (31); The rear portion of left and right curb girder and support (29) bottom links together, and the front portion is equipped with vertical rod (13), support to divide hold together respectively device branch straw (8), hold together straw (7).The support of rack section (29) is two, and the lower end is separately fixed at the junction of the rear cross beam of underframe (14) and left side beam, right side beam, and push rod (18) is supported in the upper end, is equipped with propeller shaft sleeve (17) on support (29) top, cooperates with driving shaft (16).The gear pair of running part (21,22) is a bevel-gear sett, master gear (21) is fixedly installed togather with driving shaft (16), driven gear (22) together is fixedly mounted on the power transmission shaft (31) with driving pulley (19), and meshes with master gear (21).Circular cutting disk (25) edge evenly is fixed with some knife sections (24), and circular cutting disk (25) tightens together with driven pulley (32), is installed on the driven pulley fixed axis (34).The stationary knife device comprises stationary knife seat (28) and ledger-plate (26), stationary knife seat (28) front end has and protects sword plate (27), ledger-plate (26) is installed in and protects on the following stationary knife seat (28) of sword plate (27), stationary knife seat (28) rear portion is fixed on the front beam of underframe (14), and the above stationary knife device of two covers should be installed simultaneously.Striking gear is formed by connecting by terminal pad (11), column (12), arc driving lever (10), terminal pad (11) is fixed on the driven pulley (32) with circular cutting disk (25), column (12) is gone up two-layer above arc driving lever (10) is installed, at least three every layer, uniform on circumferential plane.Divide device by main support rod (9), divide straw (8) and hold together straw (7) and form, main support rod (9) is installed in right front of underframe (14), stretch out forward, its front end is fixed together with the front end that divides straw (8) and hold together straw (7), divide straw (8) and hold together straw (7) rear end and kick up to the back upper place respectively, and support by the vertical rod (13) on the underframe (14).Holding together straw (7) is two, is divided into upper and lower two-layerly on same vertical plane, and spatially staggers with the arc driving lever (10) of striking gear.
During work, people's handle hand (20) is pushed ahead, driving wheel (15) rotates and drives driving shaft (16) rotation, by gear pair (21,22) engaged transmission driving pulley (19) is rotated, and by driving-belt (23) driven pulley (32) is rotated synchronously again.Thereby circular cutting disk (25) and striking gear are rotated synchronously with driven pulley (32).Hold together device and enter plant row when stretching out foremost branch, the crops plant slopes inwardly along holding together straw (7), enter the stationary knife setting position, under the shear action of the ledger-plate (26) of the knife section (24) at the circular cutting disk that is rotating (25) edge and stationary knife device, the crops plant is cut off, and the crops of cutting off is stirred (10) at the arc that rotates and is stirred down, swings to the left side regularly, and fitly be layered on one side, be convenient to airing and tie up.
Through above-mentioned design and trial-production, the utility model solved effectively that available man-power harvesting machinery effort is big, efficient is high, can only intermittent operation and influence the problem of harvesting quality, under manpower promotes, realized working continuously, efficient and harvesting quality have been improved, alleviated labour intensity greatly, and created good condition, realized preferably giving and decided purpose for harvested work.
Below accompanying drawing is illustrated.
Fig. 1 is existing harvester front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model vertical view;
Fig. 4 is that the A-A of Fig. 3 analyses and observe front schematic view.
Among the figure, 1-handle, 2-collection standing grain frame, 3-base plate, 4-divides the standing grain tongue, the 5-blade, and the 6-supporting plate, 7-holds together straw, 8-divides straw, 9-main support rod, 10-arc driving lever, 11-terminal pad, the 12-column, 13-vertical rod, 14-underframe, 15-driving wheel, the 16-driving shaft, 17-propeller shaft sleeve, 18-push rod, 19-driving pulley, the 20-handle, 21-master gear, 22-driven gear, 23-driving-belt, the 24-knife section, 25-circular cutting disk, 26-ledger-plate, 27-protects the sword plate, 28-stationary knife seat, 29-support, the 30-driving sleeve, 31-power transmission shaft, 32-driven pulley, the 33-bearing, 34-driven pulley fixed axis, 35-slide plate.
The utility model is described in further detail by embodiment at last.
Adopt the angle steel of 30 * 30 * 3mm to make the underframe front beam, adopt the angle steel of 25 * 25 * 3mm to make underframe other parts and push rod, support, be welded into whole frame; Propeller shaft sleeve is welded in support top, and driving sleeve is welded in the rear cross beam middle part, and driving wheel curls with band steel and is welded, and diameter is φ 500mm; Gear pair adopts bevel gear, and the gearratio of master and slave gear is 3:1, and driving pulley adopts the cast-iron wheel of the belt wheel width of cloth, diameter is φ 300mm, and driven pulley is the solid cast wheel of band centre bore, and diameter is φ 100mm, be equipped with bearing in the centre bore, be contained on the driven pulley fixed axis.The driven pulley fixed axis is fixed on the underframe front beam.Driving-belt adopts the B1600 bead apex, connects driving and driven belt wheel.Circular cutting disk is made by round thin steel, is uniform 8 the grain header standard knife sections of 45 on periphery, uses bolt.With bolted grain header standard ledger-plate, and be welded with and protect the sword plate on the stationary knife seat, the stationary knife seat is installed on the underframe front beam, be equipped with three side by side, ledger-plate and knife section are 1.5 ± 0.5mm in the gap of vertical direction, and the tactical diameter of circular cutting disk is 340mm, and be parallel with stationary knife in the horizontal direction.Striking gear is welded by terminal pad, column, the arc driving lever of steel plate system, and the arc driving lever is divided into two-layer up and down, 4 every layer, evenly distributes on planar circumferential.Divide to hold together device to be welded, prop up on underframe by pole with fine steel rib.During use, the operator promotes handle and advances, and driving wheel rotates and drives drive shaft turns, changes rotation direction by gear pair, and driving pulley is rotated, and through driving-belt driven pulley is rotated, and circular cutting disk, striking gear fixing on the driven pulley rotate synchronously.The straw that holds together of underframe front end holds together the crops to the stationary knife device; under the shear action of rotation of circular cutting disk knife section and ledger-plate, the crops plant is cut off, by the arc driving lever crops of accepting is discharged to a side again; even push away limit cut edge discharging, can work continuously and not shut down.When the people advanced with 40 meters/component velocity, the circular cutting disk linear velocity was 4.02 meter per seconds, can satisfy wheat, paddy harvesting requirement, and cutting is thoroughly clean, and marshalling is convenient to airing, is tied up.Driving wheel is again a support wheel, promotes more laborsavingly, has alleviated hand labor intensity greatly.One people can cut wheat 5-6 mu in one day, every about 100 yuan of costs.
Claims (7)
1, a kind of manpower wheat and paddy reaper, it is characterized in that working portion is by dividing to hold together device, striking gear, stationary knife device, circular cutting disk (25) etc. to form, running part is made up of driving wheel (15), driving shaft (16), gear pair (21,22), driving pulley (19), driven pulley (32), driving-belt (23), and rack section is made up of underframe (14), support (29), push rod (18) etc.; The installation site is that driving shaft (16) two ends are installed on the support (29) by propeller shaft sleeve (17), driving wheel (15) is equipped with in the outer end, the middle part is equipped with gear pair (21,22), be connected, drive driven pulley (32) by the driving pulley (19) on the power transmission shaft (31) with driving-belt (23), circular cutting disk (25) and striking gear and driven pulley (32) tighten together, be installed on the driven pulley fixed axis (34), fixed installation stationary knife device, branch hold together device and slide plate (35) on underframe (14) front beam.
2, according to the described manpower wheat and paddy reaper of claim 1, it is characterized in that said underframe (14) is a rectangular frame, be formed by fixedly connecting by forward and backward crossbeam and left and right curb girder, driven pulley fixed axis (34) is equipped with in the top centre of front beam, the stationary knife device is equipped with on front end face top, slide plate (35) is equipped with in the bottom, and the main support rod (9) that branch holds together device is equipped with in the right side; The rear cross beam medial side face is fixed with driving sleeve (30), cooperates with power transmission shaft (31); The rear portion of left and right curb girder and support (29) bottom links together, and the front portion is equipped with vertical rod (13), support to divide hold together respectively device branch straw (8), hold together straw (7).
3, according to the described manpower wheat and paddy reaper of claim 1, it is characterized in that said support (29) is two, the lower end is separately fixed at the junction of the rear cross beam of underframe (14) and left side beam, right side beam, push rod (18) is supported in the upper end, be equipped with propeller shaft sleeve (17) on support (29) top, cooperate with driving shaft (16).
4, according to the described manpower wheat and paddy reaper of claim 1, it is characterized in that said gear pair (21,22) is a bevel-gear sett, master gear (21) is fixedly installed togather with driving shaft (16), driven gear (22) together is fixedly mounted on the power transmission shaft (31) with driving pulley (19), and meshes with master gear (21).
5, according to the described manpower wheat and paddy reaper of claim 1, it is characterized in that said circular cutting disk (25) edge evenly is fixed with some knife sections (24), circular cutting disk (25) is installed on the driven pulley fixed axis (34) with driven pulley (32) is fastening.
6, according to the described manpower wheat and paddy reaper of claim 1, it is characterized in that said stationary knife device comprises stationary knife seat (28) and ledger-plate (26), stationary knife seat (28) front end has and protects sword plate (27), ledger-plate (26) is installed in and protects on the following stationary knife seat (28) of sword plate (27), stationary knife seat (28) rear portion is fixed on the front beam of underframe (14), installs simultaneously more than two covers.
7, according to the described manpower wheat and paddy reaper of claim 1, it is characterized in that said striking gear is formed by connecting by terminal pad (11), column (12), arc driving lever (10), terminal pad (11) is fixed on the driven pulley (32) with circular cutting disk (25), column (12) is gone up two-layer above arc driving lever (10) is installed, at least three every layer, uniform on circumferential plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211751 CN2096207U (en) | 1991-06-03 | 1991-06-03 | Manually rotary harvester for wheat and rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211751 CN2096207U (en) | 1991-06-03 | 1991-06-03 | Manually rotary harvester for wheat and rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2096207U true CN2096207U (en) | 1992-02-19 |
Family
ID=4920384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91211751 Withdrawn CN2096207U (en) | 1991-06-03 | 1991-06-03 | Manually rotary harvester for wheat and rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2096207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612869A (en) * | 2016-09-28 | 2017-05-10 | 曹俏峰 | Manual crop reaper |
| CN111590668A (en) * | 2020-05-18 | 2020-08-28 | 浙江长兴求是膜技术有限公司 | Shredding device and method for once cutting flat hollow fiber curtain type membrane |
| CN117121701A (en) * | 2023-10-26 | 2023-11-28 | 安徽省农业科学院土壤肥料研究所 | Green manure turning and returning device for mixed sowing of hair-leaf vetch and rape |
-
1991
- 1991-06-03 CN CN 91211751 patent/CN2096207U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612869A (en) * | 2016-09-28 | 2017-05-10 | 曹俏峰 | Manual crop reaper |
| CN111590668A (en) * | 2020-05-18 | 2020-08-28 | 浙江长兴求是膜技术有限公司 | Shredding device and method for once cutting flat hollow fiber curtain type membrane |
| CN117121701A (en) * | 2023-10-26 | 2023-11-28 | 安徽省农业科学院土壤肥料研究所 | Green manure turning and returning device for mixed sowing of hair-leaf vetch and rape |
| CN117121701B (en) * | 2023-10-26 | 2023-12-22 | 安徽省农业科学院土壤肥料研究所 | Green manure turning and returning device for mixed sowing of hair-leaf vetch and rape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |