CN214852718U

CN214852718U - Ditching and seeding device

Info

Publication number: CN214852718U
Application number: CN202120588361.8U
Authority: CN
Inventors: 裴志超; 周继华; 兰宏亮; 佟国香; 郎书文; 毛思帅; 王伟
Original assignee: BEIJING AGRICULTURE TECHNOLOGY PROMOTION STATION
Current assignee: BEIJING AGRICULTURE TECHNOLOGY PROMOTION STATION
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-26
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to a ditching and seeding device, which comprises a ditching device and a seeding device, wherein the ditching device is used for ditching a plurality of grooves on cultivated land; the seeder is positioned at the lower part of the ditching device and is used for seeding in the groove formed by the ditching device; the positioning device is connected with the seeder and is used for positioning a seeding position and supporting the seeder; and the supporting device is positioned on one side of the furrow opener and is used for connecting the seeder and the furrow opener and supporting the seeder. The utility model discloses have easy operation, save process, beneficial effect that the practicality is strong.

Description

Ditching and seeding device

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a ditching seeder.

Background

Agriculture is the root of a country, China is a big country of agriculture again, and the seeding and reaping of China all have been accomplished by the manual work since ancient times, and traditional seeding mode is accomplished by two people, and one person uses hoe or opening the cave instrument to dig the cave to the arable land promptly, and then put into the seed in digging the cave one by another person, and then cover soil and bury, and the labourer need constantly bow straight waist in this in-process, and labourer is extremely tired, and is inefficient. With the social development, a seeder is used to replace the traditional working mode at the present stage, but the use of the seeder has certain defects that the seeder can complete seeding by means of driving of external force (such as a tractor) when in use, so that the seeding field is required to be large enough in area and high in requirement on road conditions, and the seeder cannot be used on small plots or cultivated lands where vehicles are inconvenient to drive in.

The conventional portable seeder, such as a rapid seeding device disclosed in chinese patent CN104380886B, comprises a seeding tube, wherein the seeding tube is connected with a tread plate, the seeding tube below the tread plate is provided with two parallel circular baffles, an annular clamping groove is formed between the two baffles, the seeding tube below the baffles is sleeved with a pressing block capable of freely sliding thereon, the pressing block is of a through cylinder structure, the outer side surface of the pressing block is an outer wedge surface, the upper end surface of the pressing block is connected with at least one pressing rod, the pressing rod is connected with a pressing plate, the pressing plate is arranged below the tread plate in parallel, a tension spring is connected between the pressing plate and the tread plate, and the tension spring is always in a tensile state; the outer side of the pressing block is connected with a hole opening head in a matched mode, the lower end of the seeding pipe is arranged in the hole opening head, the hole opening head is of a conical structure formed by fast matching of a group of holes which are matched with each other, an inner wedge face matched with an outer wedge face of the pressing block is arranged on the inner side face of the hole opening block, a group of arc-shaped grooves are formed in the cylindrical face of the outer side of the hole opening block, a clamping plate with the inner side face being arc-shaped is arranged on the upper side of the hole opening block, the clamping plate is matched in the clamping groove in a clamped mode, a waist-shaped through hole is formed in the clamping plate, the waist-shaped through hole corresponds to the pressing rod in a stepping-down matching mode, corresponding arc-shaped grooves are matched to form circular-shaped grooves after the hole opening block is matched, and an annular shrinkage ring is matched and connected in each circular-shaped groove. The seeding device in the prior art has a complex structure, and in the seeding process, the spacing of the seeds, namely the planting density, is one of the factors directly influencing the corn yield, and practice proves that the yield of the corn in a certain range is improved along with the increase of the density, and after the density reaches a certain value, the density is increased to reduce the yield, so that the proper density plays a crucial role in the yield of crops.

Therefore, a seeding device which has low labor intensity and high operation speed and can be used on small plots or cultivated lands into which vehicles are inconvenient to drive is needed for the seeding of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ditching seeder to solve the not enough that exists among the prior art, the to-be-solved technical problem of the utility model is realized through following technical scheme.

A ditching and seeding device comprises a ditching device, a seeding device and a seeding device, wherein the ditching device is used for ditching a plurality of grooves on a cultivated land; the seeder is positioned at the lower part of the ditching device and is used for seeding in the groove formed by the ditching device; the positioning device is connected with the seeder and is used for positioning a seeding position and supporting the seeder; and the supporting device is positioned on one side of the ditching device and is used for connecting the seeder and the ditching device and supporting the seeder.

Preferably, the ditching device comprises a handheld rod and a ditcher connected with the lower end of the handheld rod.

Preferably, the furrow opener comprises a sleeve which is connected with the lower end of the handheld rod in a nested manner, and a cross rod which is vertically connected with the sleeve, wherein a plurality of furrow opening teeth are arranged on the cross rod, and the furrow opening teeth are vertical to the plane where the cross rod and the sleeve are located.

Preferably, the ditching teeth are long thin plates with L-shaped sections and downward bends, and tips are arranged at the ends, far away from the cross rod, of the ditching teeth.

Preferably, the seeder comprises an accommodating box for accommodating a certain amount of seeds, and a sleeve positioned below the accommodating box and communicated with the accommodating box, wherein the sleeve is connected with the positioning device and the supporting device.

Preferably, a through groove is formed in the position, located inside the accommodating box, of the sleeve, and the sleeve is communicated with the accommodating box through the through groove; the sleeve is provided with a plurality of seeding pipes at the position outside the containing box, and the seeding pipes are equal in number and correspond to the ditching teeth in position.

Preferably, the supporting device comprises a hoop which is positioned at two ends of the sleeve and is detachably connected with the sleeve, and a supporting frame which is fixedly connected with the hoop and the ditching device.

Preferably, the clamp comprises two detachably connected semicircular buckles, and one of the buckles is fixedly connected with the support frame.

Preferably, the positioning device comprises a roller nested inside the sleeve, and runners disposed at two ends of the roller and fixedly connected with the roller.

Preferably, the roller is provided with four rows of grooves which are uniformly distributed along the circumference of the roller, each row of grooves is equal to the seeding pipes in number and corresponds to the seeding pipes in position, and the through grooves are matched with the grooves in each row in size.

The utility model provides a pair of ditching seeder, in using, towards ditching tooth direction pulling handheld pole, ditching device sets up a plurality of slots, pulling runner and roller rotate simultaneously, the girth of runner is 100~120cm, be equipped with four rows of recesses on the roller, every row of recess equals with ditching tooth number and the position is corresponding, when the roller rotates, the recess is through the logical groove on the sleeve, go into the recess with the seed card, and along with the runner rotates seed tape to seed tube department, the seed slides down from the seed tube and falls into in the slot, accomplish the seeding once, the runner changes the round and accomplishes the quartic seeding, along with pulling handheld pole, will be at the equidistant completion a plurality of seeding in the slot. The device can complete ditching and seeding through simple pulling action, has simple operation, solves the problem that a seeder continuously bends and straightens when manually seeding, is suitable for small-area cultivated land and cultivated land into which vehicles can not drive, can position the seeding position, plays a certain supporting role for the seeder, and is convenient, time-saving and labor-saving to use; the clamp can be dismantled, can adjust the inclination of handheld pole to adapt to the seeder of different heights, more practical.

To sum up, the utility model provides a pair of ditching seeder has easy operation, saves process, beneficial effect that the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the front view of the furrow opener of the present invention;

FIG. 5 is a schematic view of the top view of the furrow opener of the present invention;

fig. 6 is a schematic sectional view of the container of the present invention;

fig. 7 is a schematic front view of the positioning device of the present invention;

the reference numbers in the drawings are, in order: 1. ditching device, 11, handheld pole, 12, furrow opener, 121, sleeve pipe, 122, horizontal pole, 123, ditching tooth, 124, strengthening rib, 2, strutting arrangement, 21, support frame, 22, clamp, 3, disseminator, 31, sleeve, 32, holding box, 33, logical groove, 34, seeding pipe, 35, opening, 4, positioner, 41, roller, 42, runner, 43, recess.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1:

referring to fig. 1 and 2, the ditching and seeding device is improved in that: comprises a ditching device 1 used for ditching a plurality of grooves on the farmland; the seeder 3 is positioned at the lower part of the ditching device 1 and is used for seeding in the groove formed in the ditching device 1; the positioning device 4 is connected with the seeder 3 and is used for positioning a seeding position and supporting the seeder 3; and the supporting device 2 is positioned on one side of the ditching device and is used for connecting the seeder 3 and the ditching device 1 and supporting the seeder 3.

Further, the ditching device 1 comprises a handheld rod 11 and a ditcher 12 connected with the lower end of the handheld rod 11.

Further, referring to fig. 4 and 5, the furrow opener 12 includes a sleeve 121 nested and connected with the lower end of the handheld rod 11, and a cross bar 122 vertically connected with the sleeve 121, wherein a plurality of furrow teeth 123 are arranged on the cross bar 122, and the furrow teeth 123 are perpendicular to the plane where the cross bar 122 and the sleeve 121 are located.

Further, referring to fig. 6, the seeder 3 includes a container box 32 for containing a certain amount of seeds, and a sleeve 31 located below the container box 32 and communicating with the container box 32, wherein the sleeve 31 is connected to the positioning device 4 and the supporting device 2.

Further, a through groove 33 is formed in a portion of the sleeve 31 located inside the accommodating box 32, and the sleeve 31 and the accommodating box 32 are communicated through the through groove 33; a plurality of seeding pipes 34 are arranged at the position of the sleeve 31, which is positioned outside the accommodating box 32, and the number of the seeding pipes 34 is equal to that of the ditching teeth 123, and the positions of the seeding pipes are corresponding to those of the ditching teeth 123.

Further, the seeding tube 34 and the through groove 33 are located at opposite sides of the circumference of the sleeve 31.

Further, referring to fig. 7, the positioning device 4 includes a roller 41 nested inside the sleeve 31, and runners 42 disposed at two ends of the roller 41 and fixedly connected to the roller 41.

Further, four rows of grooves 43 evenly distributed along the circumference of the roller 41 are arranged on the roller 41, the number of the grooves 43 in each row is equal to that of the sowing pipes 34, the positions of the grooves 43 in each row correspond to those of the sowing pipes, and the through grooves 33 are matched with the grooves 43 in each row in size.

In the embodiment, when the ditching device is used, the handheld rod 11 is pulled towards the ditching teeth 123, the ditching device 1 is provided with a plurality of ditches, meanwhile, the rotating wheel 42 and the roller 41 are driven by the handheld rod 11 to rotate, the circumference of the rotating wheel 42 is 100-120 cm, the roller 41 is provided with four rows of grooves 43, each row of grooves 43 corresponds to the ditching teeth 123 in number and position, when the roller 41 rotates, the grooves 43 pass through the through grooves 33 on the sleeve 31 to clamp seeds into the grooves 43, the seeds are driven to the sowing pipe 34 along with the rotation of the rotating wheel 42, the seeds slide down from the sowing pipe 34 and fall into the ditches to finish one-time sowing, the rotating wheel 42 rotates for four times, namely, the sowing interval is 25-30 cm, the sowing is finished for a plurality of times in the ditches along with the pulling of the handheld rod 11, the ditching device can finish the sowing and the sowing by simple pulling action, the operation is simple, the problem of constantly bowing and straight waist when having solved seeder manual seeding is fit for the arable land service function that small area arable land and vehicle can't drive into, and positioner 4 not only can fix a position the seeding position, has played certain supporting role to disseminator 3 moreover, and it is not only convenient but also labour saving and time saving to use.

Further, the opening teeth 123 are long thin plates with L-shaped cross sections and bent downwards, and tips are arranged at one ends of the opening teeth 123 far away from the cross bar 122.

Example 2:

in addition to the embodiment 1, referring to fig. 2 and 3, the support device 2 includes a clamp 22 detachably connected to the sleeve 31 at both ends of the sleeve 31, and a support frame 21 fixedly connected to the clamp 22 and the furrowing device 1.

Further, the clamp 22 includes two detachably connected semicircular buckles, and one of the buckles is fixedly connected to the support frame 21.

In this embodiment, strutting arrangement 2 is with

disseminator

3 and 1 fixed connection of ditching device to play the supporting role to the disseminator, clamp 22 can be dismantled, makes the inclination that can adjust to the suit of handheld pole 11, so that adapt to different seeders' height, the practicality is stronger.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ditching seeder which characterized in that: comprises a ditching device (1) for ditching a plurality of grooves on the farmland; the seeder (3) is positioned at the lower part of the ditching device (1) and is used for seeding in the groove formed in the ditching device (1); the positioning device (4) is connected with the seeder (3) and used for positioning a seeding position and supporting the seeder (3); the support device (2) is located on one side of the ditching device (1) and used for connecting the seeder (3) and the ditching device (1) and supporting the seeder (3).

2. A trench seeding apparatus as claimed in claim 1, wherein: the ditching device (1) comprises a handheld rod (11) and a ditcher (12) connected with the lower end of the handheld rod (11).

3. A trench seeding apparatus as claimed in claim 2, wherein: the furrow opener (12) comprises a sleeve (121) connected with the lower end of the handheld rod (11) in a nested mode and a cross rod (122) vertically connected with the sleeve (121), a plurality of furrow opening teeth (123) are arranged on the cross rod (122), and the furrow opening teeth (123) are perpendicular to the plane where the cross rod (122) and the sleeve (121) are located.

4. A trench seeding apparatus as claimed in claim 3, wherein: the ditching teeth (123) are long thin plates with L-shaped sections and downward bends, and tips are arranged at one ends, far away from the cross rods (122), of the ditching teeth (123).

5. A trench seeding apparatus as claimed in claim 3, wherein: the seeder (3) comprises an accommodating box (32) for accommodating a certain amount of seeds and a sleeve (31) which is positioned below the accommodating box (32) and communicated with the accommodating box (32), wherein the sleeve (31) is connected with the positioning device (4) and the supporting device (2).

6. A trench seeding device as claimed in claim 5, wherein: a through groove (33) is formed in the part, located inside the accommodating box (32), of the sleeve (31), and the sleeve (31) is communicated with the accommodating box (32) through the through groove (33); the sleeve (31) is provided with a plurality of seeding pipes (34) at the position outside the accommodating box (32), and the seeding pipes (34) are equal in number and correspond to the ditching teeth (123).

7. A trench seeding device as claimed in claim 6, wherein: the supporting device (2) comprises a hoop (22) which is positioned at two ends of the sleeve (31) and detachably connected with the sleeve (31), and a supporting frame (21) which is fixedly connected with the hoop (22) and the ditching device (1).

8. A trench seeding apparatus as claimed in claim 7, wherein: the clamp (22) comprises two detachably connected semicircular buckles, and one buckle is fixedly connected with the support frame (21).

9. A trench seeding device as claimed in claim 6, wherein: the positioning device (4) comprises a roller (41) nested in the sleeve (31), and rotating wheels (42) arranged at two ends of the roller (41) and fixedly connected with the roller (41).

10. A trench seeding apparatus as claimed in claim 9, wherein: the roller (41) is provided with four rows of a plurality of grooves (43) which are uniformly distributed along the circumference of the roller (41), each row of the grooves (43) is equal to the seeding pipes (34) in number and corresponds to the seeding pipes in position, and the through grooves (33) are matched with the grooves (43) in each row in size.