CN201629952U - Transmission device of plowing machine - Google Patents
Transmission device of plowing machine Download PDFInfo
- Publication number
- CN201629952U CN201629952U CN2010201114007U CN201020111400U CN201629952U CN 201629952 U CN201629952 U CN 201629952U CN 2010201114007 U CN2010201114007 U CN 2010201114007U CN 201020111400 U CN201020111400 U CN 201020111400U CN 201629952 U CN201629952 U CN 201629952U
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- CN
- China
- Prior art keywords
- belt
- belt pulley
- worm
- output shaft
- ploughing
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a transmission device of a plowing machine, comprising a gasoline engine (1), a belt transmission box body (2), a gearbox body (3), a tilling cutter (4), rear wheels (5), a frame (6) and handrails (7), wherein the handrails (7) are fixed with the frame (6); the gearbox body (3) is provided with a horizontal output shaft (15) in the horizontal direction for fixing the tilling cutter (4) by two ends; a worm gear (14) is arranged on the horizontal output shaft (15); the gearbox body (3) is provided with a worm (16) in the longitudinal direction; the worm (16) is meshed with the worm gear (14); the belt transmission box body (2) is provided with a small belt pulley (8) and a large belt pulley (11) fixed on the worm (16); and the small belt pulley (8) is connected with the large belt pulley (11) through a plurality of wedge belts (12). By adopting the above structure, the utility model solves the defects of large volume and short service life of the belt and has the advantages of simple and compact structure, small volume, light weight, low production cost and long service life of the belt.
Description
Technical field
The utility model relates to a kind of ploughing and weeding loosenning tiller, particularly a kind of actuating unit of ploughing and weeding loosenning tiller.
Background technology
The ploughing and weeding loosenning tiller is various in style, structure is different, is mainly used in field, nonirrigated farmland, garden, orchard, booth etc. and ploughs, puts in order ground, hoes the fields and cultivate.Along with economic growth and social progress, farm machinery develops rapidly, and the ploughing and weeding loosenning tiller also progressively becomes one of rural area, garden management agriculture and forestry machinery commonly used, progressively replaces the work pattern of the artificial or farm cattle of original usefulness.The actuating unit of existing ploughing and weeding loosenning tiller generally is to drive multi-stage gear by the longitudinal belt transmission, drive output shaft and plough cutter work by gear drive again, in use have the following disadvantages: the one, the gear transmission structure complexity, the requirement on machining accuracy height, size is difficult to guarantee that the problem that occurs in the assembling process is many; The 2nd, volume is big, Heavy Weight, and the production cost height moves inconvenience, is unfavorable for the lightness of product; The 3rd, belt adopts common V-type band, and big or small pulley center is big, and transmission efficiency is low, and in the normal use, belt is beated greatly, quick abrasion, service life are lacked.For this reason, many manufacturers and knowledgeable people have carried out the R and D of fruitful ground, but do not have rational product to emerge so far as yet.
Summary of the invention
For overcoming the problems referred to above that existing ploughing and weeding loosenning tiller exists, the purpose of this utility model provide a kind of simple and reasonable, volume is little, in light weight, production cost is low, transmission efficiency is high, belt life is long ploughing and weeding loosenning tiller transmission device.
The technical scheme that its technical problem that solves the utility model adopts, it comprises gasoline engine, belt transmission casing, gear housing, ploughs cutter, trailing wheel, frame, handrail, handrail and frame are fixed, the horizontal direction of described gear housing is provided with the fixing horizontal output shaft of ploughing cutter in two ends, horizontal output shaft is provided with worm gear, gear housing vertically be provided with worm screw, the worm and wheel engagement, the belt transmission casing is provided with the small belt pulley of fixedlying connected with output shaft of gasoline engine and is fixed on big belt pulley on the worm screw, and small belt pulley is connected with big belt pulley by carving band more.
Be hinged with tensioner arm on the described belt transmission casing, tensioner arm is provided with and the regulating wheel of carving the band coupling more.
Described belt transmission casing is provided with the belt pin.
After adopting said structure, the utility model compared with prior art has following advantage: the one, and power drives worm screw by carving the band transmission more, drive output shaft and plough cutter work by Worm and Worm Gear Driving again, volume is little, in light weight, processing is easy for installation, transmission efficiency is high; The 2nd, owing to increased the belt pin, small belt pulley drives the problem of belt in the time of can preventing to dally, and can prevent the belt serious problem of beating under the situation of tensioning work effectively, thereby can prolong the service life of belt.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is the utility model drive mechanism schematic diagram.
Embodiment
Illustrated in figures 1 and 2, specific embodiments for a kind of ploughing and weeding loosenning tiller of the utility model transmission device, it comprises gasoline engine 1, belt transmission casing 2, gear housing 3, plough cutter 4, trailing wheel 5, frame 6, handrail 7, handrail 7 is fixing with frame 6, the horizontal direction of described gear housing 3 is provided with the fixing horizontal output shaft 15 of ploughing cutter 4 in two ends, horizontal output shaft 15 is provided with worm gear 14, gear housing 3 vertically be provided with worm screw 16, worm screw 16 and worm gear 14 engagements, belt transmission casing 2 is provided with the small belt pulley 8 of fixedlying connected with output shaft of gasoline engine and is fixed on big belt pulley 11 on the worm screw 16, small belt pulley 8 is with 12 to be connected with big belt pulley 11 by carving more, carve the centre-to-centre spacing that to dwindle big small belt pulley with 12 more, can satisfy enough moments of torsion again, improve transmission efficiency.Be hinged with tensioner arm 9 on the described belt transmission casing 2, tensioner arm 9 is provided with and the regulating wheel of carving with 12 couplings 10 more.Described belt transmission casing 2 is provided with belt pin 13, and small belt pulley 8 drives belts idle running in the time of can preventing to dally, the phenomenon that belt is beated when tensioning is worked simultaneously, thus effectively prolong service life of belt.
Claims (3)
1. ploughing and weeding loosenning tiller transmission device, comprise gasoline engine (1), belt transmission casing (2), gear housing (3), plough cutter (4), trailing wheel (5), frame (6), handrail (7), handrail (7) is fixing with frame (6), it is characterized in that: the horizontal direction of described gear housing (3) is provided with the fixing horizontal output shaft (15) of ploughing cutter (4) in two ends, horizontal output shaft (15) is provided with worm gear (14), gear housing (3) vertically be provided with worm screw (16), worm screw (16) and worm gear (14) engagement, belt transmission casing (2) is provided with the small belt pulley (8) of fixedlying connected with output shaft of gasoline engine and is fixed on big belt pulley (11) on the worm screw (16), and small belt pulley (8) is connected with big belt pulley (11) by carving band (12) more.
2. ploughing and weeding loosenning tiller transmission device according to claim 1 is characterized in that: be hinged with tensioner arm (9) on the described belt transmission casing (2), tensioner arm (9) is provided with and the regulating wheel (10) of carving band (12) coupling more.
3. ploughing and weeding loosenning tiller transmission device according to claim 1 and 2 is characterized in that: described belt transmission casing (2) is provided with belt pin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201114007U CN201629952U (en) | 2010-02-03 | 2010-02-03 | Transmission device of plowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201114007U CN201629952U (en) | 2010-02-03 | 2010-02-03 | Transmission device of plowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629952U true CN201629952U (en) | 2010-11-17 |
Family
ID=43074424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201114007U Expired - Fee Related CN201629952U (en) | 2010-02-03 | 2010-02-03 | Transmission device of plowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201629952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165143A (en) * | 2015-07-17 | 2015-12-23 | 重庆嘉木机械有限公司 | Belt driven light mini-tiller |
| CN105874914A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Vertical mounting shaft transmission device for rotary cultivator |
-
2010
- 2010-02-03 CN CN2010201114007U patent/CN201629952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874914A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Vertical mounting shaft transmission device for rotary cultivator |
| CN105165143A (en) * | 2015-07-17 | 2015-12-23 | 重庆嘉木机械有限公司 | Belt driven light mini-tiller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG FLYRIVER INDUSTRY + TRADE CO., LTD. Free format text: FORMER OWNER: YAN ZHIJIANG Effective date: 20110628 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321300 NO. 393, JINCHENG ROAD, YONGKANG CITY, ZHEJIANG PROVINCE TO: 321200 ZHEJIANG FLYRIVER INDUSTRY + TRADE CO., LTD., WANGSHANTOU INDUSTRIAL ZONE, WUYI COUNTY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110628 Address after: 321200, Wuyi County, Zhejiang Province Wang Shan Industrial Zone Zhejiang Chi Jiang industry and Trade Co., Ltd. Patentee after: Zhejiang Chijiang Industry Trade Co., Ltd. Address before: 321300 No. 393 Jincheng Road, Zhejiang, Yongkang Patentee before: Yan Zhijiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140203 |