CN210143268U

CN210143268U - Disc furrow opener

Info

Publication number: CN210143268U
Application number: CN201920951892.1U
Authority: CN
Inventors: 刘红杰; 倪永静; 任德超; 葛君; 朱培培; 胡新
Original assignee: Shangqiu Academy of Agriculture and Forestry
Current assignee: Shangqiu Academy of Agriculture and Forestry
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-17
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a disc furrow opener relates to agricultural machine technical field, specifically is a disc furrow opener, including the left side disc, fixed axle fixedly connected with right side disc is passed through to one side of left side disc, the equal fixedly connected with mount in one side of left side disc and right side disc, fixing bolt fixedly connected with supporting disk is passed through to one side of mount, the feed opening has been seted up to the surface of supporting disk, one side fixedly connected with of supporting disk surface promotes the axle, the link has been cup jointed to the surface that promotes the axle. This disc furrow opener sets up through the cooperation of fixed axle, fixed disk and activity dish, makes this disc furrow opener can adjust the contained angle of two discs according to the difference of the material of sowing at the in-process that uses to control ditching degree of depth and width, and then reach the purpose of digging out different footpaths, make this disc furrow opener can adapt to different seeding demands, very big expansion the application range of this disc furrow opener.

Description

Disc furrow opener

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically a disc furrow opener.

Background

The furrow opener is the main working part of the seeder, can open a seed furrow with a certain depth on a seed bed according to the agricultural technical requirements, guides seeds (fertilizer) to fall into, and covers wet soil. The working quality of the furrow opener directly influences the sowing quality. Therefore, the seed furrows are required to be formed in the same depth, the depth can be adjusted, the width is proper, the furrow shape is regular, a certain self-earthing effect is achieved, dry soil and wet soil are not mixed, and fine soil and wet soil cover the seeds firstly, so that the seeds can germinate.

The furrow openers can be divided into acute angles and obtuse angles according to different soil-entering angles. The acute-angle furrow opener mainly comprises a hoe shovel type, a wing shovel type, a boat-shaped shovel type, a core share type and the like; the obtuse-angle furrow opener mainly comprises a single disc type, a double disc type, a sliding cutter type, a boot type and the like, the double-disc furrow opener is composed of two rotary plane discs, the two rotary plane discs are intersected at one point in the front lower part, the soil is inserted into the soil by gravity and additional force of a spring during working, the existing disc furrow opener is not easy to adjust the furrow opening width generally, and the structure is complex, and the function is single.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a disc furrow opener, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a disc furrow opener, includes the left side disc, fixed axle fixedly connected with right side disc is passed through to one side of left side disc, the equal fixedly connected with mount in one side of left side disc and right side disc, fixing bolt fixedly connected with supporting disk is passed through to one side of mount, the feed opening has been seted up to the surface of supporting disk, one side fixedly connected with of supporting disk surface promotes the axle, the link has been cup jointed to the surface that promotes the axle.

Optionally, the outer surface of the fixed shaft is fixedly connected with a fixed disc, and one side of the fixed disc is fixedly connected with a movable disc through a locking bolt.

Optionally, one side fixedly connected with fixed tube stick of left side disc, the one end fixedly connected with unloading pipe of fixed tube stick, the unloading pipe includes the seed tube and puts fertile pipe, the place ahead that the seed tube is located fertile pipe down.

Optionally, one side of the fixing frame is fixedly connected with a scraping fixing plate, the upper surface of the scraping fixing plate is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a scraper, and a return spring is arranged between the rotating shaft and the scraper.

Optionally, the link includes the U template, the spout has been seted up to one side of U template, the inside sliding connection of spout has the screw fastening pole, one side fixedly connected with frame plate of U template, the cooperation groove has been seted up to one side of frame plate, the front of frame plate is pegged graft and is had the locking double-screw bolt.

Optionally, the outer surface of the lifting shaft is sleeved with a telescopic spring, the feed opening comprises a feed opening and a feed opening, and the feed opening is positioned in front of the feed opening.

Optionally, the included angle between the left side disk and the right side disk ranges from ten degrees to thirty degrees.

(III) advantageous effects

The utility model provides a disc furrow opener possesses following beneficial effect:

1. this disc furrow opener sets up through the cooperation of fixed axle, fixed disk and activity dish, makes this disc furrow opener can adjust the contained angle of two discs according to the difference of the material of sowing at the in-process that uses to control ditching degree of depth and width, and then reach the purpose of digging out different footpaths, make this disc furrow opener can adapt to different seeding demands, very big expansion the application range of this disc furrow opener.

2. This disc furrow opener through the setting of feed opening and unloading pipe, makes this disc furrow opener possess the ability of simultaneously seeding and fertilizer down, can with kind fertile with plough the machine cooperation and use to greatly strengthen this disc furrow opener's application range, through the setting of scraper blade, make this disc furrow opener can clear up and strike off the weeds and the debris of ditching in-process winding at the furrow opener surface, thereby improved the work efficiency who assembles combined pile foundation and protect a section of thick bamboo.

Drawings

FIG. 1 is a schematic view of a first form of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the structure of the fixing shaft of the present invention;

fig. 4 is a schematic view of the structure of the fixing frame of the present invention.

In the figure: 1. a left side disk; 2. a fixed shaft; 3. a right side disk; 4. a fixed mount; 5. a support disc; 6. a feeding port; 7. a lift shaft; 8. a connecting frame; 801. a U-shaped plate; 802. a threaded fastening rod; 803. a frame plate; 804. a mating groove; 9. fixing the disc; 10. a movable tray; 11. a discharging pipe; 12. a squeegee; 13. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a disc furrow opener comprises a left disc 1, one side of the left disc 1 is fixedly connected with a right disc 3 through a fixed shaft 2, the outer surface of the fixed shaft 2 is fixedly connected with a fixed disc 9, one side of the fixed disc 9 is fixedly connected with a movable disc 10 through a locking bolt, the disc furrow opener can adjust the included angle of the two discs according to different sowed materials in the using process through the matching arrangement of the fixed shaft 2, the fixed disc 9 and the movable disc 10, so that the furrowing depth and width are controlled, the purpose of making different furrow diameters is achieved, the disc furrow opener can adapt to different sowing requirements, the application range of the disc furrow opener is greatly expanded, the change range of the included angle between the left disc 1 and the right disc 3 is ten degrees to thirty degrees, a fixed frame 4 is fixedly connected to one side of the left disc 1 and one side of the right disc 3, and a scraping fixed plate is fixedly connected to one side of the fixed frame 4, the upper surface of the scraping fixing plate is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a scraper 12, a return spring is arranged between the rotating shaft and the scraper 12, the disc furrow opener can clean and scrape weeds and sundries wound on the outer surface of the furrow opener in the ditching process through the arrangement of the scraper 12, so that the working efficiency of the assembled combined pile foundation pile protection barrel is improved, one side of a fixing frame 4 is fixedly connected with a supporting plate 5 through a fixing bolt, the outer surface of the supporting plate 5 is provided with a feed opening 6, the disc furrow opener has the capability of simultaneously seeding and fertilizing through the arrangement of the feed opening 6 and a feed pipe 11, and can be matched with a seed and fertilizer cultivator for use, so that the use range of the disc furrow opener is greatly enhanced, one side of the outer surface of the supporting plate 5 is fixedly connected with a lifting shaft 7, and the outer surface of the lifting shaft, feed opening 6 is including a kind of mouth and a fertile mouth down, the place ahead that the mouth is located fertile mouth down is planted down, lifting shaft 7's surface has cup jointed link 8, link 8 includes U template 801, the spout has been seted up to one side of U template 801, the inside sliding connection of spout has screw fastening rod 802, one side fixedly connected with frame plate 803 of U template 801, cooperation groove 804 has been seted up to one side of frame plate 803, the front of frame plate 803 is pegged graft and is had locking double-screw bolt, one side fixedly connected with fixed tube stick of left side disc 1, the one end fixedly connected with unloading pipe 11 of fixed tube stick, unloading pipe 11 is including unloading pipe and fertile pipe down, the place ahead that the pipe of fertile pipe is located down to the unloading pipe.

In conclusion, when the disc furrow opener is used, the fixed shaft 2, the fixed disc 9 and the movable disc 10 are matched, so that the included angle of the two discs can be adjusted according to different sowed materials in the using process of the disc furrow opener, the furrow opening depth and width are controlled, thereby achieving the purpose of making different groove diameters, leading the disc furrow opener to be suitable for different seeding requirements, greatly enlarging the application range of the disc furrow opener, through the arrangement of the feed opening 6 and the feed pipe 11, the disc furrow opener has the capability of simultaneously seeding and fertilizing, can be matched with a seed and fertilizer co-cultivator for use, thereby greatly strengthened the application range of this disc furrow opener, through the setting of scraper blade 12, made this disc furrow opener can clear up and strike off weeds and debris that the winding was in the furrow opener surface to the ditching in-process to the work efficiency who assembles combined pile foundation casing has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A disc furrow opener, includes left side disc (1), its characterized in that: fixed axle (2) fixedly connected with right side disc (3) is passed through to one side of left side disc (1), the equal fixedly connected with mount (4) in one side of left side disc (1) and right side disc (3), fixing bolt fixedly connected with supporting disk (5) is passed through to one side of mount (4), feed opening (6) have been seted up to the surface of supporting disk (5), one side fixedly connected with of supporting disk (5) surface promotes axle (7), link (8) have been cup jointed to the surface that promotes axle (7).

2. A disc opener according to claim 1, wherein: the outer surface of the fixed shaft (2) is fixedly connected with a fixed disc (9), and one side of the fixed disc (9) is fixedly connected with a movable disc (10) through a locking bolt.

3. A disc opener according to claim 1, wherein: one side fixedly connected with fixed tube stick of left side disc (1), the one end fixedly connected with unloading pipe (11) of fixed tube stick, unloading pipe (11) are including the tube of sowing and fertilizer pipe down, the tube of sowing is located the place ahead of fertilizer pipe down.

4. A disc opener according to claim 1, wherein: one side fixedly connected with of mount (4) scrapes the material fixed plate, the last fixed surface of scraping the material fixed plate is connected with the axis of rotation, scraper blade (12) have been cup jointed to the surface of axis of rotation, be provided with reset spring between axis of rotation and scraper blade (12).

5. A disc opener according to claim 1, wherein: link (8) are including U template (801), the spout has been seted up to one side of U template (801), the inside sliding connection of spout has screw fastening pole (802), one side fixedly connected with frame plate (803) of U template (801), cooperation groove (804) have been seted up to one side of frame plate (803), the front of frame plate (803) is pegged graft and is had locking double-screw bolt.

6. A disc opener according to claim 1, wherein: the outer surface of the lifting shaft (7) is sleeved with a telescopic spring (13), the feed opening (6) comprises a feed opening and a feed opening, and the feed opening is positioned in the front of the feed opening.

7. A disc opener according to claim 1, wherein: the change range of the included angle between the left disc (1) and the right disc (3) is ten degrees to thirty degrees.