CN103828513A

CN103828513A - Yam earthing machine

Info

Publication number: CN103828513A
Application number: CN201410098352.5A
Authority: CN
Inventors: 翟建安
Original assignee: ZHAI JIANAN
Current assignee: ZHAI JIANAN
Priority date: 2014-03-18
Filing date: 2014-03-18
Publication date: 2014-06-04
Anticipated expiration: 2034-03-18
Also published as: CN103828513B

Abstract

The invention relates to the field of agricultural machinery, and in particular relates to a yam earthing machine. The yam earthing machine comprises earth scraping devices, earth beating devices and a pressure roller, which are sequentially arranged on a rack from front to back, wherein two parallel transmission shafts are arranged on the rack; one transmission shaft is connected with a rear transmission shaft of a tractor; the earth scraping devices are arranged on the two sides of the two transmission shafts, respectively; the earth beating devices are arranged behind the earth scraping devices; the pressure roller is arranged behind the earth beating devices; the two earth scraping devices are distributed to form a splayed shape, and the two earth beating devices are also distributed to form a splayed shape; the earth scraping devices and the earth beating devices are driven to work by the transmission shafts; the pressure roller structurally formed by connecting the top ends of two cones, and has a ridge compaction function and a supporting function. The yam earthing machine can be used for finishing earthing, earth beating and compaction at one time instead of manpower, ensures high quality and efficiency, and has time-saving and labor-saving effects.

Description

A kind of Chinese yam drag links

(1) technical field

The present invention relates to field of agricultural machinery, particularly a kind of Chinese yam drag links.

(2) background technology

The method of yam planting is generally first seedling to be lain in to preprepared dark furrow central authorities, and then earthing, holds together into a little high ridge.In earthing process, also need soil to clap solid, clap, everything is mainly by manually carrying out at present, not only time-consuming but also effort, and efficiency is very low.

(3) summary of the invention

The present invention, in order to make up the defect of prior art, provides a kind of time saving and energy saving Chinese yam drag links.

The present invention is achieved through the following technical solutions:

A kind of Chinese yam drag links, comprise frame, it is characterized in that: be included in the soil scrapper of installing successively from front to back in frame, clap earthenware and pinch roller, described frame is provided with two parallel power transmission shafts, wherein one is connected with the inter-axle shaft of tractor, two power transmission shafts are all provided with the first gear, described two the first gears mesh together, described soil scrapper comprises two screeding devices that are splayed configuration distribution, each screeding device comprises two fixed supports that are hinged in frame, between two fixed supports, driving shaft and driven shaft are installed, between driving shaft and driven shaft, be wound with conveyer belt, on described conveyer belt, clean-up scraper is installed, driving shaft is driven and is rotated by power transmission shaft, between described fixed support and frame, be provided with the device that regulates soil scrapper height, described bat earthenware comprises that two become the native device of splay bat, the native device of each bat comprises the soil-clap plate being hinged in frame, on soil-clap plate, be hinged with connecting rod, frame is provided with the inferior power transmission shaft being driven by power transmission shaft, the rear end of described power transmission shaft is fixed with the swingle vertical with inferior power transmission shaft, and the outer end of described swingle and the top of connecting rod are hinged, described pinch roller is the structure that the top of two cones links together, and the two ends of described pinch roller, with to be hinged on link in frame hinged, are provided with the device that regulates pinch roller height between described link and frame.

Each fixed support is provided with a device that regulates soil scrapper height, the device of described adjusting soil scrapper height comprises two concentric annulus that are separately positioned on frame and fixed support, a flanged adjusting screw(rod) in lower end is through on two annulus, wherein the annulus of top is threaded with adjusting screw(rod), and the upper end of described adjusting screw(rod) is installed with crank.

The device of described adjusting pinch roller height comprises the connecting rod upwards arranging on link, and the top of connecting rod is hinged with adjusting rod, and the other end of described adjusting rod is hinged on the oblique pull draw bar being arranged in frame.

Described adjusting rod comprises two threaded rods and the sleeve pipe that is connected two threaded rods, and described sleeve pipe is provided with rotating handles, and rotating handles, perpendicular to sleeve pipe, can regulate two distances between threaded rod by turning rotating handles, thereby regulates the length of adjusting rod.

For weight reduction, save material, less cost, pinch roller is bottomless hollow-core construction.

The invention has the beneficial effects as follows:

The present invention is replaced artificial by machinery, earthing, clap soil, compacting once completes, quality is good, efficiency is high, saves time and laborsaving.

(4) brief description of the drawings

Below in conjunction with accompanying drawing, the present invention is further illustrated.

Fig. 1 is main TV structure schematic diagram of the present invention;

Fig. 2 is plan structure schematic diagram of the present invention.

In figure, 1 frame, 2 oblique pull draw bars, 3 power transmission shafts, 4 first gears, 5 fixed supports, 6 driving shafts, 7 driven shafts, 8 conveyer belts, 9 clean-up scrapers, 10 driving gears, 11 driven gears, 12 chains, 13 annulus, 14 adjusting screw(rod)s, 15 flanges, 16 cranks, 17 soil-clap plates, 18 connecting rods, 19 second gears, 20 power transmission shafts, 21 driven gears, 22 swingles, 23 pinch rollers, 24 connection straps, 25 cylinders, 26 connecting rods, 27 threaded rods, 28 sleeve pipes, 29 rotating handleses, 30 links, 31 bearings.

(5) embodiment

Accompanying drawing is specific embodiments of the invention.As Fig. 1, shown in Fig. 2, this kind of Chinese yam drag links, be included in the soil scrapper of installing successively from front to back in frame 1, clap earthenware and pinch roller 23, frame 1 is provided with oblique pull draw bar 2 power transmission shaft parallel with two 3, power transmission shaft 3 longitudinally arranges and is fixed in frame 1 by bearing 31, wherein one is connected with the inter-axle shaft of tractor, by inter-axle shaft driven rotary, the front end of two power transmission shafts 3 is all provided with the first gear 4, these two the first gears 4 mesh together, make two power transmission shafts 3 be counter-rotation, there is respectively a screeding device both sides of two power transmission shafts 3, two screeding devices are splayed configuration and distribute, each screeding device comprises two fixed supports 5 that are hinged in frame 1, two fixed supports 5 parallel to each other and perpendicular to frame 1 longitudinally, driving shaft 6 and driven shaft 7 are installed between two fixed supports 5, between driving shaft 6 and driven shaft 7, be wound with conveyer belt 8, clean-up scraper 9 is installed on conveyer belt 8, on power transmission shaft 3, be fixed with driving gear 10, on driving shaft 6, be fixed with driven gear 11, on driving gear 10 and driven gear 11, be wound with chain 12, driving shaft 6 drives rotation by power transmission shaft 3, between every fixed support 5 and frame 1, be provided with the device that regulates soil scrapper height, this device comprises two concentric annulus 13 that are separately positioned on frame 1 and fixed support 5, also can be cylinder, on two annulus 13, be installed with an adjusting screw(rod) 14, adjusting screw(rod) 14 lower end flanged pins 15, its screw thread is half part thereon, that is to say that adjusting screw(rod) 14 is enclosed within on the annulus 13 of below, and be to be threaded with the annulus 13 of top, be installed with crank 16 in the upper end of adjusting screw(rod) 14,

Clap earthenware and be positioned at soil scrapper rear, it comprises that two become the native device of splay bat, clap native device and comprise the soil-clap plate 17 being hinged in frame 1, on soil-clap plate 17, be hinged with connecting rod 18, the rear end of every power transmission shaft 3 is installed with the second gear 19, the outer proceeds posterolateral of every power transmission shaft 3 has an inferior power transmission shaft 20 parallel with power transmission shaft 3, frame 1 is provided with the inferior power transmission shaft 20 being driven by power transmission shaft 3, inferior power transmission shaft 20 is fixed in frame 1 by bearing 31, the front end of inferior power transmission shaft 20 is installed with time driven gear 21, between the second gear 19 and inferior driven gear 21, be wound with chain 12, drive time power transmission shaft 20 to rotate by power transmission shaft 3, the rear end of inferior power transmission shaft 20 is fixed with the swingle 22 vertical with inferior power transmission shaft 20, the top of the outer end of swingle 22 and connecting rod 18 is hinged, drive soil-clap plate 17 to move up and down by the circular motion of swingle 22,

Pinch roller 23 is the structure that the top of two bottomless hollow cones links together, can there is one section of cylindricality in its junction, it had both played the compacting low bank of earth between fields, play again supporting role, the fixing cylinder 25 of the connection strap 24 of the two ends of pinch roller 23 by is radially with to be hinged on link 30 in frame 1 hinged, link 30 is door frame shaped, it is upwards provided with connecting rod 26, between connecting rod 26 and oblique pull draw bar 2, be provided with an adjusting rod, the structure of adjusting rod is: on connecting rod 26, be hinged with a threaded rod 27, on oblique pull draw bar 2, be also hinged with a threaded rod 27, between two threaded rods 27, connect by the sleeve pipe 28 with internal thread, on sleeve pipe 28, be fixedly provided with the rotating handles 29 perpendicular to sleeve pipe 28, can regulate adjusting rod described in two distances between threaded rod 27 to comprise two threaded rods 27 and the sleeve pipe 28 that is connected two threaded rods 27 by rotating handles 29, described sleeve pipe 28 is provided with rotating handles 29, rotating handles 29 is perpendicular to sleeve pipe 28, can regulate two distances between threaded rod 27 by turning rotating handles 29, thereby regulate the length of adjusting rod, also can on sleeve pipe 28, wear a hole, then join a rotating handle, when use, will rotate and patchhole in.

The course of work is as follows: the height that regulates fixed support 5 and pinch roller 23, a power transmission shaft 3 is wherein connected on the inter-axle shaft of tractor, starting tractor moves ahead, this power transmission shaft 3 rotates under the drive of inter-axle shaft, drive the clean-up scraper 9 of this side that soil is scraped on the low bank of earth between fields, the first gear 4 on this power transmission shaft 3 makes another root power transmission shaft 3 do rightabout rotation by the first gear 4 on another root power transmission shaft 3 again simultaneously, another root power transmission shaft 3 just drives the clean-up scraper 9 of this side that soil is scraped on the low bank of earth between fields, clean-up scraper 9 earthing simultaneously on both sides, just form a little high ridge, meanwhile, the second gear 19 of power transmission shaft 3 rear ends drives time power transmission shaft 20 to rotate, thereby drive time swingle 22 of power transmission shaft 20 rear ends to circle, and the circular motion of swingle 22 drives soil-clap plate 17 to move up and down by connecting rod 18, soil is made real, move ahead in process at tractor, pinch roller 23 is by the low bank of earth between fields compacting, the pressing that are made real by soil-clap plate 17.

Except technical characterictic described in specification, all the other technical characterictics are those skilled in the art's known technology.

Claims

1. Chinese yam drag links, comprise frame (1), it is characterized in that: be included in the soil scrapper of installing successively from front to back in frame (1), clap earthenware and pinch roller (23), described frame (1) is provided with two parallel power transmission shafts (2), wherein one is connected with the inter-axle shaft of tractor, two power transmission shafts (2) are all provided with the first gear (4), described two the first gears (4) mesh together, described soil scrapper comprises two screeding devices that are splayed configuration distribution, each screeding device comprises two fixed supports (5) that are hinged in frame (1), driving shaft (6) and driven shaft (7) are installed between two fixed supports (5), between driving shaft (6) and driven shaft (7), be wound with conveyer belt (8), clean-up scraper (9) is installed on described conveyer belt (8), driving shaft (6) is driven and is rotated by power transmission shaft (2), between described fixed support (5) and frame (1), be provided with the device that regulates soil scrapper height, described bat earthenware comprises that two become the native device of splay bat, the native device of each bat comprises the soil-clap plate (17) being hinged in frame (1), on soil-clap plate (17), be hinged with connecting rod (18), frame (1) is provided with the inferior power transmission shaft (20) being driven by power transmission shaft (2), the rear end of described power transmission shaft (20) is fixed with the swingle (22) vertical with inferior power transmission shaft (20), and the top of the outer end of described swingle (22) and connecting rod (18) is hinged, described pinch roller (23) is the structure that the top of two cones links together, the two ends of described pinch roller (23), with to be hinged on link (30) in frame (1) hinged, are provided with the device of adjusting pinch roller height between described link (30) and frame (1).

2. Chinese yam drag links according to claim 1, it is characterized in that, each fixed support is provided with a device that regulates soil scrapper height, the device of described adjusting soil scrapper height comprises two the concentric annulus (13) that are separately positioned on frame (1) and fixed support (5), the adjusting screw(rod) (14) of a lower end flanged pin (15) is through on two annulus (13), wherein the annulus (13) of top is threaded with adjusting screw(rod) (14), and the upper end of described adjusting screw(rod) (14) is installed with crank (16).

3. Chinese yam drag links according to claim 1, it is characterized in that, the device of described adjusting pinch roller height comprises the connecting rod (26) upwards arranging on link (30), the top of connecting rod (26) is hinged with adjusting rod, and the other end of described adjusting rod is hinged on the oblique pull draw bar (2) being arranged in frame (1).

4. Chinese yam drag links according to claim 3, is characterized in that, described adjusting rod comprises two threaded rods (27) and the sleeve pipe (28) that is connected two threaded rods (27), and described sleeve pipe (28) is provided with rotating handles (29).

5. according to the Chinese yam drag links described in claim 1 to 4 any one, it is characterized in that, described pinch roller (23) is hollow-core construction.