CN104054461A - Forage tedding device provided with separate hook and capable of lifting - Google Patents
Forage tedding device provided with separate hook and capable of lifting Download PDFInfo
- Publication number
- CN104054461A CN104054461A CN201410215283.1A CN201410215283A CN104054461A CN 104054461 A CN104054461 A CN 104054461A CN 201410215283 A CN201410215283 A CN 201410215283A CN 104054461 A CN104054461 A CN 104054461A
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- cylindrical shell
- support cylindrical
- hook
- outer support
- tedding
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- 239000004459 forage Substances 0.000 title claims abstract description 37
- 238000003756 stirring Methods 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 33
- 238000010168 coupling process Methods 0.000 claims description 33
- 238000005859 coupling reaction Methods 0.000 claims description 33
- 239000007937 lozenge Substances 0.000 claims description 9
- 238000005242 forging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a forage tedding device provided with a separate hook and capable of lifting. The forage tedding device comprises an execution part and a connecting part, wherein the execution part is used for performing tedding operation, and comprises an outer support cylinder body (2), an inner support cylinder body (3) and six tedding hook parts (1); each tedding hook part (1) is uniformly fixed to the cylindrical surface of the outer support cylinder body (2) in the circumferential direction, the six tedding hook parts (1) are arranged on the cylindrical surface of the outer support cylinder body (2) in the circumferential direction, and the angle formed by every two tedding hook parts (1) is 60 degrees, so that the six tedding hook parts (1) can be uniformly distributed on the cylindrical surface of the outer support cylinder body (2) in the circumferential direction.
Description
Technical field
The present invention relates to a kind of forage tedding device, relate more particularly to a kind of adjustable a kind of forage tedding device of cheicers degree that stirs.
Background technology
In Modern Animal Husbandry, conventionally need to plant a large amount of animal feeding-stuff forage, and need to a large amount of forage be cut down in the season of results, carried out the sun and tanned by the sun, after drying, collect storage, in order to pasture in winter.
Because the common planting density of forage on grassland is higher, therefore, after cutting down, the thickness of the forage layer that forage forms is very thick, is not easy to the sun and tans by the sun.Therefore, in order to make forage be subject to equably the sun, tan by the sun, improve airing speed, make forage more resistance in storage, improve the quality of storage forage, need to repeatedly stir airing to forage layer.
At present, main dependence manually teds forage layer.The shortcoming of doing is like this apparent, and it is slow that it teds speed, and the amount of labour is large, and teds the uniformity and be restricted.
Also there is at present the mode that teds of some mechanizations, still, because the thickness of the forage layer on grassland can change, for the forage layer of different-thickness, stir machinery and be difficult to make adaptations and forage is tedded suitably and stirred.
Summary of the invention
The object of this invention is to provide a kind of adjustable forage tedding device of cheicers degree that stirs, it can be adapted to mechanization forage layer is tedded, and can, according to the tedding of various concrete forage layer thicknesses, and regulate adaptively, ted hook; And regulate fast, unanimously, conveniently.
The technical solution used in the present invention is as follows:
A kind of forage tedding device that there is crotch separately and can carry out lifting, it comprises operating part and coupling part, described operating part teds operation for carrying out, it comprises outer support cylindrical shell, inner support cylindrical shell and six stir hook part, and each stirs hook part and is fixed on equably in a circumferential direction on the cylindrical surface of described outer support cylindrical shell, described in six, stir hook part space degree setting between two on the columniform circumferencial direction of described outer support cylindrical shell, thereby make to stir hook part described in six is uniformly distributed on the columniform circumferencial direction of described outer support cylindrical shell, described coupling part is for being connected to agri-vehicle by operating part, and described coupling part comprises line shaft, teds power part, thrust bearing and tedding device bracing frame, described line shaft first end is fixedly connected with outer support cylindrical shell, the second end with ted power part and be fixedly connected with.
Described in each, stir hook part and include supporting leg, the inner of described supporting leg is fixedly connected with outer support cylindrical shell, the outer end of described supporting leg is hinged with one end of stirring hook, stir the other end of hook and the outer end of screw rod is hinged, the inner of screw rod is threaded with the outer end of screw shell, the inner of screw shell is connected with one end of Hooks coupling universal coupling through the accessibke porosity on outer support cylindrical shell, the other end of Hooks coupling universal coupling is connected with the axle journal of bevel pinion through the inner via hole on inner support cylindrical shell, the axle journal place of described bevel pinion has inner bearing, described inner bearing is arranged in the annular support platform of inner surface of described inner support cylindrical shell, described annular support platform is welded on the inner surface of described inner support cylindrical shell by metal ring and forms, described other end place at described Hooks coupling universal coupling is also provided with locking nut with the position that the outer surface of described inner support cylindrical shell contacts, in order to bevel pinion and inner bearing is in place in the locking of the inside of inner support cylindrical shell, in the accessibke porosity on outer support cylindrical shell, be provided with outer bearing in order to carry screw shell, the periphery of stirring hook part described in each is provided with flexible sheath, in order to protect the threaded engagement between screw shell and screw rod.
The described hook that stirs is divided into main part and crooked hook portion, and described curved hook is partly the first crotch and the second crotch, and the first crotch and the second crotch are formed separately from each other intermediate space, and are jointly connected to described main part.
Outer support cylindrical shell and line shaft are arranged on tedding device bracing frame revolvably by thrust bearing, inner support cylindrical shell is fixedly supported in outer support cylindrical shell, inner support cylindrical shell is provided with the rotating shaft that can rotate corresponding thereto along its central axis, one end at described tedding device, outer support cylindrical shell with ted power part and be connected, to obtain the rotary power in the process of tedding; At the other end of described tedding device, described rotating shaft is connected with manual turntable, and described manual turntable is in order to receive operating personnel's manual rotation power; Described rotating shaft is provided with a bevel gear wheel along its axial direction; Described bevel gear wheel and described six bevel pinions engagement.
Wherein, it is U-shaped that tedding device bracing frame is totally, it has bottom and two arms, described bottom is for being arranged on described agri-vehicle, the quantity of described thrust bearing is two, on described two arms, be respectively arranged with for coordinating the installing hole of described thrust bearing, the installing hole end in two described installing hole spaces between contiguous described two arms is respectively arranged with the circumferential flange extending radially inwardly, described circumferential flange is for engaging the cycle surface of described thrust bearing, described line shaft is being provided with external screw thread near on the circumference side of its second end, on described external screw thread, be combined with locking nut, the end face of described locking nut is for the inner ring end joined with corresponding thrust bearing, described line shaft increases near the section diameter of its first end, thereby forms stepped ring forging face, and described stepped ring forging face is for the inner ring end joined with corresponding thrust bearing, when described line shaft stretches into and passes when two described thrust bearings in place are installed, by tightening described locking nut, line shaft can be locked, thereby described operating part is arranged on tedding device bracing frame revolvably.
Described coupling part also comprises the contiguous block that upside is connected with tedding device bracing frame, the downside of described contiguous block comprises two symmetrical lozenges, described two symmetrical lozenges form the low shape in intermediate projections both sides, described two symmetrical lozenges are slidably matched with symmetrically arranged two wedges respectively, in described symmetrically arranged two wedges, be respectively arranged with the screwed hole that rotation direction is contrary, described coupling part also comprises Height Adjustment bolt and carrier block, on described Height Adjustment bolt, be provided with the screw thread that two ends rotation direction is contrary, the screwed hole contrary with the rotation direction arranging respectively in described two wedges coordinates respectively, one end of described carrier block has upwardly extending lug, and one end of described Height Adjustment bolt is with respect to described lug axial restraint rotationally, and the other end is provided with rotary head, for applying rotating torque for operator, when described Height Adjustment bolt is rotated, described two wedges can slide privately in opposite directions or mutually on described carrier block, thereby drive described contiguous block to rise or decline.
When tedding power part and drive described outer support cylindrical shell to rotate on described tedding device bracing frame, described six are stirred hook part and can to forage, stir in turn.
When described agri-vehicle advances, described forage tedding device can constantly stir the forage in the place ahead continuously; When stating manual turntable described in manual rotation, bevel gear wheel can drive bevel pinion to rotate, each bevel pinion can drive screw shell separately to rotate, and stirs hook swing, thereby can realize stirring hook with respect to the adjustment of supporting leg angle thereby can make screw rod drive.
By above-mentioned technical scheme, because being suitable for adopting agricultural machinery, it drives, for forage, stir fast, be suitable for large area and ted; Owing to adopting rotation hand wheel to drive each pinion rotation, and then drive each to stir hook assembly each stir the swing that hook carries out angle, thereby easy to adjust quick, and can guarantee to stir the uniformity of hook angle adjustment, guaranteed in tedding process, vibration is minimum, teds evenly, and stability and the life-span of having improved equipment; And stir on hook assembly and be provided with flexible sheath at each, the accuracy that can protect machinery to coordinate, effectively isolates with external environment, and can give mechanical part certain freedom of motion simultaneously.Whole scheme forms a tight integral body, cooperatively interacts, compact to design reasonable, is all reaching good technique effect aspect stability and reliability.
Accompanying drawing explanation
Fig. 1 is the transverse sectional view of the general structure of forage tedding device of the present invention;
Fig. 2 is forage tedding device of the present invention and the matching used schematic diagram of agri-vehicle;
Fig. 3 is the partial enlarged drawing of the part in Fig. 1;
Fig. 4 is the drive mechanism schematic diagram of pinion and gear wheel;
Fig. 5 is the mounting structure schematic diagram of operating part and bracing frame;
Fig. 6 is the structural representation that teds hook;
Fig. 7 is the structural representation of elevator.
Embodiment
Below in conjunction with accompanying drawing 1-7, the present invention is described in detail.
A kind of forage tedding device that there is crotch separately and can carry out lifting, it comprises operating part and coupling part, described operating part teds operation for carrying out, it comprises outer support cylindrical shell 2, inner support cylindrical shell 3 and six stir hook part 1, and each stirs hook part 1 and is fixed on equably in a circumferential direction on the cylindrical surface of described outer support cylindrical shell 2, described in six, stir hook part 1 space 60 degree settings between two on the columniform circumferencial direction of described outer support cylindrical shell 2, thereby make to stir hook part 1 described in six is uniformly distributed on the columniform circumferencial direction of described outer support cylindrical shell 2, described coupling part is for being connected to agri-vehicle 100 by operating part, and described coupling part comprises line shaft 203, teds power part 200, thrust bearing 204 and tedding device bracing frame 201, described line shaft 203 first ends are fixedly connected with outer support cylindrical shell 2, the second end with ted power part 200 and be fixedly connected with.
Described in each, stir hook part 1 and include supporting leg 13, the inner of described supporting leg 13 is fixedly connected with outer support cylindrical shell 2, the outer end of described supporting leg 13 is hinged with one end of stirring hook 14, stir the other end of hook 14 and the outer end of screw rod 12 is hinged, the inner of screw rod 12 is threaded with the outer end of screw shell 10, the inner of screw shell 10 is connected with one end of Hooks coupling universal coupling 8 through the accessibke porosity on outer support cylindrical shell 2, the other end of Hooks coupling universal coupling 8 is connected with the axle journal of bevel pinion 4 through the inner via hole on inner support cylindrical shell 3, the axle journal place of described bevel pinion 4 has inner bearing 7, described inner bearing 7 is arranged in the annular support platform 71 of inner surface of described inner support cylindrical shell 3, described annular support platform 71 is welded on the inner surface of described inner support cylindrical shell 3 by metal ring and forms, described other end place at described Hooks coupling universal coupling 8 is also provided with locking nut 18 with the position that the outer surface of described inner support cylindrical shell 3 contacts, in order to bevel pinion 4 and inner bearing 7 is in place in the locking of the inside of inner support cylindrical shell 3, in the accessibke porosity on outer support cylindrical shell 2, be provided with outer bearing 9 in order to carry screw shell 10, the periphery of stirring hook part 1 described in each is provided with flexible sheath 11, in order to protect the threaded engagement between screw shell 10 and screw rod 12.
The described hook 14 that stirs is divided into main part 143 and crooked hook portion, and described curved hook is partly that the first crotch 141 and the second crotch 142, the first crotches 141 and the second crotch 142 are formed separately from each other intermediate space, and is jointly connected to described main part 143.
Outer support cylindrical shell 2 and line shaft 203 are arranged on tedding device bracing frame 201 revolvably by thrust bearing 204, inner support cylindrical shell 3 is fixedly supported in outer support cylindrical shell 2, inner support cylindrical shell 3 is provided with the rotating shaft 26 that can rotate corresponding thereto along its central axis, one end at described tedding device, outer support cylindrical shell 2 with ted power part 200 and be connected, to obtain the rotary power in the process of tedding; At the other end of described tedding device, described rotating shaft 26 is connected with manual turntable 36, and described manual turntable 36 is in order to receive operating personnel's manual rotation power; Described rotating shaft 26 is provided with a bevel gear wheel 6 along its axial direction; Described bevel gear wheel 6 and described six bevel pinions, 4 engagements.
Wherein, it is U-shaped that tedding device bracing frame 201 is totally, it has bottom and two arms, described bottom is for being arranged on described agri-vehicle 100, the quantity of described thrust bearing 204 is two, on described two arms, be respectively arranged with for coordinating the installing hole of described thrust bearing 204, the installing hole end in two described installing hole spaces between contiguous described two arms is respectively arranged with the circumferential flange 205 extending radially inwardly, described circumferential flange 205 is for engaging the cycle surface of described thrust bearing 204, described line shaft 203 is being provided with external screw thread near on the circumference side of its second end, on described external screw thread, be combined with locking nut 205, the end face of described locking nut 205 is for the inner ring end joined with corresponding thrust bearing, described line shaft 203 increases near the section diameter of its first end, thereby forms stepped ring forging face 206, and described stepped ring forging face 206 is for the inner ring end joined with corresponding thrust bearing, when described line shaft 203 stretches into and passes when two described thrust bearings 204 in place are installed, by tightening described locking nut 205, can be by line shaft 203 lockings, thus described operating part is arranged on tedding device bracing frame 201 revolvably.
Described coupling part also comprises the contiguous block 230 that upside is connected with tedding device bracing frame 201, the downside of described contiguous block 230 comprises two symmetrical lozenges, described two symmetrical lozenges form the low shape in intermediate projections both sides, described two symmetrical lozenges are slidably matched with symmetrically arranged two wedges 2314 respectively, in described symmetrically arranged two wedges 2314, be respectively arranged with the screwed hole that rotation direction is contrary, described coupling part also comprises Height Adjustment bolt 2312 and carrier block 231, on described Height Adjustment bolt 2312, be provided with the screw thread that two ends rotation direction is contrary, the screwed hole contrary with the rotation direction arranging respectively in described two wedges 2314 coordinates respectively, one end of described carrier block 231 has upwardly extending lug 2311, and one end of described Height Adjustment bolt 2312 is with respect to described lug 2311 axial restraint rotationally, and the other end is provided with rotary head, for applying rotating torque for operator, when described Height Adjustment bolt 2312 is rotated, described two wedges 2314 can slide privately in opposite directions or mutually on described carrier block 231, thereby drive described contiguous block 230 to rise or decline.
When tedding power part 200 and drive described outer support cylindrical shell 2 to rotate on described tedding device bracing frame 201, described six are stirred hook part 1 and can to forage, stir in turn.
When described agri-vehicle advances, described forage tedding device can constantly stir the forage in the place ahead continuously; When stating manual turntable 36 described in manual rotation, bevel gear wheel 6 can drive bevel pinion 4 to rotate, each bevel pinion 4 can drive screw shell 10 separately to rotate, thereby can make screw rod 12 drive, stir hook 14 swings, thereby can realize stirring hook 14 with respect to the adjustment of supporting leg 13 angles.
Claims (1)
1. one kind has the forage tedding device that crotch separately also can carry out lifting, it comprises operating part and coupling part, described operating part teds operation for carrying out, it comprises outer support cylindrical shell (2), inner support cylindrical shell (3) and six stir hook part (1), and each stirs on the cylindrical surface that hook part (1) is fixed on described outer support cylindrical shell (2) in a circumferential direction equably, described in six, stir hook part (1) space 60 degree settings between two on the columniform circumferencial direction of described outer support cylindrical shell (2), thereby make to stir hook part (1) described in six is uniformly distributed on the columniform circumferencial direction of described outer support cylindrical shell (2), described coupling part is for being connected to agri-vehicle (100) by operating part, and described coupling part comprises line shaft (203), teds power part (200), thrust bearing (204) and tedding device bracing frame (201), described line shaft (203) first end is fixedly connected with outer support cylindrical shell (2), the second end with ted power part (200) and be fixedly connected with
Described in each, stir hook part (1) and include supporting leg (13), the inner of described supporting leg (13) is fixedly connected with outer support cylindrical shell (2), the outer end of described supporting leg (13) is hinged with one end of stirring hook (14), stir the other end of hook (14) and the outer end of screw rod (12) is hinged, the inner of screw rod (12) is threaded with the outer end of screw shell (10), the inner of screw shell (10) is connected with one end of Hooks coupling universal coupling (8) through the accessibke porosity on outer support cylindrical shell (2), the other end of Hooks coupling universal coupling (8) is connected with the axle journal of bevel pinion (4) through the inner via hole on inner support cylindrical shell (3), the axle journal place of described bevel pinion (4) has inner bearing (7), described inner bearing (7) is arranged in the annular support platform (71) of inner surface of described inner support cylindrical shell (3), described annular support platform (71) is welded on the inner surface of described inner support cylindrical shell (3) by metal ring and forms, the position contacting at the described other end place of described Hooks coupling universal coupling (8) and the outer surface of described inner support cylindrical shell (3) is also provided with locking nut (18), in order to bevel pinion (4) and inner bearing (7) is in place in the locking of the inside of inner support cylindrical shell (3), in the accessibke porosity on outer support cylindrical shell (2), be provided with outer bearing (9) in order to carry screw shell (10), the periphery of stirring hook part (1) described in each is provided with flexible sheath (11), in order to protect the threaded engagement between screw shell (10) and screw rod (12),
The described hook (14) that stirs is divided into main part (143) and crooked hook portion, described curved hook is partly the first crotch (141) and the second crotch (142), the first crotch (141) and the second crotch (142) are formed separately from each other intermediate space, and are jointly connected to described main part (143);
Outer support cylindrical shell (2) and line shaft (203) are arranged on tedding device bracing frame (201) revolvably by thrust bearing (204), inner support cylindrical shell (3) is fixedly supported in outer support cylindrical shell (2), inner support cylindrical shell (3) is provided with the rotating shaft (26) that can rotate corresponding thereto along its central axis, one end at described tedding device, outer support cylindrical shell (2) with ted power part (200) and be connected, to obtain the rotary power in the process of tedding; At the other end of described tedding device, described rotating shaft (26) is connected with manual turntable (36), and described manual turntable (36) is in order to receive operating personnel's manual rotation power; Described rotating shaft (26) is provided with a bevel gear wheel (6) along its axial direction; Described bevel gear wheel (6) and described six bevel pinions (4) engagement;
Wherein, tedding device bracing frame (201) is totally U-shaped, it has bottom and two arms, described bottom is for being arranged on described agri-vehicle (100), the quantity of described thrust bearing (204) is two, on described two arms, be respectively arranged with for coordinating the installing hole of described thrust bearing (204), the installing hole end in two described installing hole spaces between contiguous described two arms is respectively arranged with the circumferential flange (205) extending radially inwardly, described circumferential flange (205) is for engaging the cycle surface of described thrust bearing (204), described line shaft (203) is being provided with external screw thread near on the circumference side of its second end, on described external screw thread, be combined with locking nut (205), the end face of described locking nut (205) is for the inner ring end joined with corresponding thrust bearing, described line shaft (203) increases near the section diameter of its first end, thereby forms stepped ring forging face (206), and described stepped ring forging face (206) is for the inner ring end joined with corresponding thrust bearing, when described line shaft (203) stretches into and passes when two described thrust bearings (204) in place are installed, by tightening described locking nut (205), line shaft (203) can be locked, thereby described operating part is arranged on tedding device bracing frame (201) revolvably,
Described coupling part also comprises the contiguous block (230) that upside is connected with tedding device bracing frame (201), the downside of described contiguous block (230) comprises two symmetrical lozenges, described two symmetrical lozenges form the low shape in intermediate projections both sides, described two symmetrical lozenges are slidably matched with symmetrically arranged two wedges (2314) respectively, in described symmetrically arranged two wedges (2314), be respectively arranged with the screwed hole that rotation direction is contrary, described coupling part also comprises Height Adjustment bolt (2312) and carrier block (231), on described Height Adjustment bolt (2312), be provided with the screw thread that two ends rotation direction is contrary, the screwed hole contrary with the rotation direction arranging respectively in described two wedges (2314) coordinates respectively, one end of described carrier block (231) has upwardly extending lug (2311), one end of described Height Adjustment bolt (2312) is with respect to described lug (2311) axial restraint rotationally, the other end is provided with rotary head, for applying rotating torque for operator, when described Height Adjustment bolt (2312) is rotated, described two wedges (2314) can slide privately in opposite directions or mutually on described carrier block (231), thereby drive described contiguous block (230) to rise or decline,
When tedding power part (200), drive described outer support cylindrical shell (2) described tedding device bracing frame (201) is upper while rotating, described six are stirred hook part (1) and can to forage, stir in turn;
When described agri-vehicle advances, described forage tedding device can constantly stir the forage in the place ahead continuously; When stating manual turntable (36) described in manual rotation, bevel gear wheel (6) can drive bevel pinion (4) to rotate, each bevel pinion (4) can drive screw shell (10) separately to rotate, thereby can make screw rod (12) drive, stir hook (14) swing, thereby can realize stirring hook (14) with respect to the adjustment of supporting leg (13) angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215283.1A CN104054461B (en) | 2014-05-21 | 2014-05-21 | There is the forage tedding device that crotch separately also can carry out being elevated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215283.1A CN104054461B (en) | 2014-05-21 | 2014-05-21 | There is the forage tedding device that crotch separately also can carry out being elevated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104054461A true CN104054461A (en) | 2014-09-24 |
| CN104054461B CN104054461B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410215283.1A Expired - Fee Related CN104054461B (en) | 2014-05-21 | 2014-05-21 | There is the forage tedding device that crotch separately also can carry out being elevated |
Country Status (1)
| Country | Link |
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| CN (1) | CN104054461B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1109818A (en) * | 1965-12-20 | 1968-04-18 | Skurup Verken Ab | Improvements in hay tedder machines |
| US3841073A (en) * | 1971-11-09 | 1974-10-15 | Lely Nv C Van Der | Implements for the displacement of crop lying on the ground |
| CN2492051Y (en) * | 2001-08-07 | 2002-05-22 | 内蒙古海拉尔牧业机械总厂 | Rotary hayrake |
| CN202127627U (en) * | 2011-06-27 | 2012-02-01 | 中节能(宿迁)生物质能发电有限公司 | Material tedding device for biomass power plants |
| US20120036820A1 (en) * | 2010-08-13 | 2012-02-16 | Munk Jesse T | Center Splitter for Rake |
| CN202455871U (en) * | 2011-11-03 | 2012-10-03 | 中国农业机械化科学研究院呼和浩特分院 | Traction type disc rake |
-
2014
- 2014-05-21 CN CN201410215283.1A patent/CN104054461B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1109818A (en) * | 1965-12-20 | 1968-04-18 | Skurup Verken Ab | Improvements in hay tedder machines |
| US3841073A (en) * | 1971-11-09 | 1974-10-15 | Lely Nv C Van Der | Implements for the displacement of crop lying on the ground |
| CN2492051Y (en) * | 2001-08-07 | 2002-05-22 | 内蒙古海拉尔牧业机械总厂 | Rotary hayrake |
| US20120036820A1 (en) * | 2010-08-13 | 2012-02-16 | Munk Jesse T | Center Splitter for Rake |
| CN202127627U (en) * | 2011-06-27 | 2012-02-01 | 中节能(宿迁)生物质能发电有限公司 | Material tedding device for biomass power plants |
| CN202455871U (en) * | 2011-11-03 | 2012-10-03 | 中国农业机械化科学研究院呼和浩特分院 | Traction type disc rake |
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| Publication number | Publication date |
|---|---|
| CN104054461B (en) | 2016-01-20 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Xu Ping Inventor before: Jin Jiandong |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151207 Address after: Huan East Street Zhejiang Daikin village 311899 city of Shaoxing province Zhuji City, No. 186 Applicant after: Xu Ping Address before: Zhuji City, Zhejiang province 311823 city of Shaoxing Chen Zhai Zhen Chen Zhai Cun No. 133 Applicant before: Jin Jiandong |
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