CN213718677U

CN213718677U - Multi-row hand-held garlic seeder

Info

Publication number: CN213718677U
Application number: CN202022862122.5U
Authority: CN
Inventors: 房玉洁; 熊耀辉
Original assignee: Jinan Second Academy Of Agricultural Sciences Jinan Comprehensive Application Demonstration Base Of Modern Agricultural Scientific And Technological Achievements
Current assignee: Jinan Second Academy Of Agricultural Sciences Jinan Comprehensive Application Demonstration Base Of Modern Agricultural Scientific And Technological Achievements
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-20
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a multirow hand-held garlic seeder belongs to agricultural machine technical field. A multi-row hand-held garlic seeder comprises a seeder body, wherein handrails are arranged on the side walls of the seeder body, telescopic rods are fixedly connected to two ends of each handrail, sleeves are sleeved at the tail ends of the two telescopic rods in a sliding mode, screws are connected to the side walls of the two sleeves in a threaded mode, the tail ends of the screws abut against the outer walls of the telescopic rods, the sleeves are connected with the seeder body through angle adjusting mechanisms, a device groove is formed in the lower end of the seeder body, and an automatic turning mechanism is arranged in the device groove; the utility model discloses well seeder can adjust the handrail according to operator's height to it is more laborsaving convenient when turning round to need turn to.

Description

Multi-row hand-held garlic seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a multirow hand-held garlic seeder.

Background

At present, no practical garlic planter is available in China, the manual planting work efficiency is low, the labor intensity is high, and the labor cost is high. The existing garlic planter needs to be combined with a tractor for use due to large volume, or has large turning radius and difficult operation.

Through retrieval, the patent with the Chinese patent authorization number of CN209824385U discloses a six-row hand-held garlic seeder, which comprises a frame, grid rollers, handrails, a rear walking assembly, a seed bin, an assembly, a furrow opener, a steering assembly, a rowing device and a power system; the frame consists of two parallel bottom beams, and the front end of the frame is rotatably connected with a grid roller; the rear end is fixedly connected with a handrail and is provided with a rear walking assembly; the upper part of the frame, which is close to one side of the handrail, is provided with a seed bin, a seeding assembly is arranged in the seed bin, the seeding assembly comprises a seed taking device, a seed discharging pipe and a plant spacing gearbox, the seed taking device is arranged in the seed bin, and the seed discharging pipe is arranged outside the seed bin corresponding to the seed taking device; the top of the seed discharging pipe is provided with an opening at one side of the seed bin, and the bottom of the seed discharging pipe is positioned at the rear of the furrow opener; the plant spacing gearbox is in transmission connection with the seed taking device; the furrow opener is arranged at the lower part of the frame and is positioned behind the front driving wheel; the middle part of the frame is provided with a steering assembly; a rowing machine is arranged on at least one side of the frame; the seeding assembly, the rear walking assembly and the steering assembly are all connected with the power system. The six-row walking type garlic seeder in the patent has the following defects: the handrail can not come nimble the regulation according to operating personnel's height to need the artifical whole adjustment aircraft nose that rotates when turning to, it is more arduous, and danger coefficient is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a multi-row hand-held garlic seeder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multirow hand-held garlic seeder, includes the seeder, the lateral wall of seeder is equipped with the handrail, the equal fixedly connected with telescopic link in both ends of handrail, two the end of telescopic link all slides the cover and is equipped with the sleeve, two the equal threaded connection of telescopic lateral wall has the screw, the end of screw offsets with the outer wall of telescopic link, be connected through angle adjustment mechanism between sleeve and the seeder, the lower extreme of seeder is equipped with the device groove, the device inslot is equipped with automatic turn-around mechanism.

Preferably, angle adjustment mechanism is including rotating the carousel of connection at the seeder both sides outer wall, two telescopic end difference fixed connection is on the outer wall of two carousels, two the axial outer wall of carousel all is equipped with the locating hole that a plurality of circumference distributes, the outer wall of seeder is equipped with two screw holes that correspond with the carousel, two equal threaded connection in the screw hole extends to the threaded rod in the locating hole, two the equal fixedly connected with handle of the other end of threaded rod.

Preferably, the automatic U-turn mechanism is including rotating the telescoping device of installing at device inslot top, the lower extreme of seeder is equipped with the backup pad, the upper end fixed connection of backup pad is in the flexible end of telescoping device, the inner wall fixed mounting in device groove has the motor that turns to, the output fixedly connected with driving gear that turns to the motor, the upper end outer wall fixedly connected with of telescoping device and driving gear engaged driven gear.

Preferably, the lower end of the supporting plate is provided with a plurality of evenly distributed anti-skid nails.

Preferably, the inner wall of the port of the sleeve is provided with a sealing ring matched with the outer wall of the telescopic rod.

Preferably, the telescopic device is a hydraulic cylinder.

Compared with the prior art, the utility model provides a multirow hand-held garlic seeder possesses following beneficial effect:

1. according to the multi-row hand-held garlic seeder, when the height of the handrail needs to be adjusted, the screw is unscrewed, the telescopic rod is upwards pulled out, then the screw is screwed, the handrail can be extended, when the handrail needs to be shortened, the telescopic rod is pushed into the sleeve, and adjustment is extremely convenient.

2. This multirow hand-held garlic seeder, through the threaded rod of loosening of handle, then the threaded rod is extracted from screw hole and locating hole, then rotates the carousel, makes the angle of handrail be fit for the operation at this moment, sees through the locating hole of corresponding position with the threaded rod and screws into in the screw hole, can accomplish the angle modulation of handrail, and it is also more convenient to adjust.

3. This multirow hand-held garlic seeder impels the backup pad through telescoping device, offsets and when the seeder was completely jacked up with ground as the backup pad, the start turned to the motor, turned to the motor and then can drive driven gear through the driving gear and rotate, owing to the backup pad offsets with ground, so driven gear can not rotate with telescoping device, but seeder self rotates, can accomplish turning to of seeder, for artifical the safety of turning to more laborsaving.

Drawings

Fig. 1 is a schematic structural view of a multi-row hand-held garlic seeder provided by the utility model;

FIG. 2 is a right sectional partial schematic view of an angle adjustment mechanism of a multi-row hand-held garlic planter according to the present invention;

fig. 3 is a schematic structural view of a position a in fig. 1 of the multi-row hand-held garlic seeder provided by the utility model.

In the figure: 1. a seeding machine; 2. a handrail; 3. a sleeve; 4. a telescopic rod; 5. a screw; 6. a device slot; 7. a turntable; 8. positioning holes; 9. a threaded rod; 10. a handle; 11. a threaded hole; 12. a telescoping device; 13. a support plate; 14. a steering motor; 15. a driving gear; 16. a driven gear; 17. and (4) anti-skid nails.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a multirow hand-held garlic seeder, including seeder 1, the lateral wall of seeder 1 is equipped with handrail 2, the equal fixedly connected with telescopic link 4 in both ends of handrail 2, the end of two telescopic links 4 all slides the cover and is equipped with sleeve 3, the equal threaded connection of lateral wall of two sleeves 3 has screw 5, the end of screw 5 offsets with the outer wall of telescopic link 4, when the height of handrail 2 is adjusted to needs, unscrew screw 5, then upwards extract telescopic link 4, then screw up screw 5, can extend handrail 2, when needs shorten, with telescopic link 4 to sleeve 3 in advance can, adjustment and convenience.

The sleeve 3 is connected with the seeder 1 through an angle adjusting mechanism, the angle adjusting mechanism comprises turnplates 7 rotatably connected with the outer walls of two sides of the seeder 1, the tail ends of the two sleeves 3 are respectively fixedly connected on the outer walls of the two turnplates 7, the axial outer walls of the two turnplates 7 are respectively provided with a plurality of positioning holes 8 distributed circumferentially, the outer wall of the seeder 1 is provided with two threaded holes 11 corresponding to the turnplates 7, threaded rods 9 extending into the positioning holes 8 are connected in the two threaded holes 11 through threads, the other ends of the two threaded rods 9 are respectively fixedly connected with a handle 10, the threaded rods 9 are unscrewed through the handles 10, then the threaded rods 9 are pulled out from the threaded holes 11 and the positioning holes 8, then the turnplates 7 are rotated to enable the angle of the handrail 2 to be suitable for operation, at this time, the threaded rods 9 penetrate through the positioning holes 8 at corresponding positions and are screwed into the threaded holes 11, and the angle adjustment of the handrail 2 can be completed, the adjustment is also more convenient.

The lower end of the seeder 1 is provided with a device groove 6, an automatic turning mechanism is arranged in the device groove 6, the automatic turning mechanism comprises a telescopic device 12 rotatably arranged at the top in the device groove 6, the lower end of the seeder 1 is provided with a support plate 13, the upper end of the support plate 13 is fixedly connected with the telescopic end of the telescopic device 12, the inner wall of the device groove 6 is fixedly provided with a steering motor 14, the output end of the steering motor 14 is fixedly connected with a driving gear 15, the outer wall of the upper end of the telescopic device 12 is fixedly connected with a driven gear 16 meshed with the driving gear 15, the support plate 13 is pushed by the telescopic device 12, when the support plate 13 is abutted against the ground and the seeder 1 is completely jacked up, the steering motor 14 is started, the steering motor 14 drives the driven gear 16 to rotate by the driving gear 15, and the driven gear 16 cannot rotate with the telescopic device 12 because the support plate 13 is abutted against the ground, but seeder 1 self rotates, can accomplish turning to of seeder 1, for artifical turn to more laborsaving safety.

The lower end of the supporting plate 13 is provided with a plurality of evenly distributed anti-skid nails 17, which improves the stability of the supporting plate 13.

The inner wall of the port of the sleeve 3 is provided with a sealing ring matched with the outer wall of the telescopic rod 4.

The telescoping devices 12 are hydraulic cylinders.

The working principle is as follows: in the utility model, when the height of the handrail 2 needs to be adjusted, the screw 5 is unscrewed, the telescopic rod 4 is upwards pulled out, then the screw 5 is screwed down, the handrail 2 can be extended, when the handrail needs to be shortened, the telescopic rod 4 is pushed into the sleeve 3, the adjustment and the convenience are realized, when the elevation angle of the handrail 2 needs to be adjusted, the threaded rod 9 is unscrewed through the handle 10, then the threaded rod 9 is pulled out from the threaded hole 11 and the positioning hole 8, then the rotary table 7 is rotated, the angle of the handrail 2 is suitable for operation, the threaded rod 9 penetrates through the positioning hole 8 at the corresponding position and is screwed into the threaded hole 11, the angle adjustment of the handrail 2 can be completed, the adjustment is also convenient, when the seeder 1 needs to turn around and turn, the supporting plate 13 is pushed through the telescopic device 12, when the supporting plate 13 is abutted against the ground and the seeder 1 is completely jacked up, the turning motor 14 is started, the turning motor 14 can drive the driven gear 16 to rotate through the driving gear 15, because the supporting plate 13 is abutted against the ground, the driven gear 16 and the telescopic device 12 cannot rotate, but the seeder 1 rotates, so that the steering of the seeder 1 can be completed, and the labor-saving and safe effects are achieved compared with manual steering.

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. The utility model provides a multirow hand-held garlic seeder, includes seeder (1), its characterized in that, the lateral wall of seeder (1) is equipped with handrail (2), the equal fixedly connected with telescopic link (4) in both ends of handrail (2), two the terminal equal sliding sleeve of telescopic link (4) is equipped with sleeve (3), two the equal threaded connection of lateral wall of sleeve (3) has screw (5), the end of screw (5) offsets with the outer wall of telescopic link (4), be connected through angle adjustment mechanism between sleeve (3) and seeder (1), the lower extreme of seeder (1) is equipped with device groove (6), be equipped with automatic turn-around mechanism in device groove (6).

2. A multi-row hand-held garlic seeder according to claim 1, characterized in that the angle adjustment mechanism comprises turntables (7) rotatably connected to the outer walls of both sides of the seeder (1), two ends of the sleeves (3) are fixedly connected to the outer walls of the two turntables (7) respectively, two axially outer walls of the turntables (7) are each provided with a plurality of circumferentially distributed positioning holes (8), the outer wall of the seeder (1) is provided with two threaded holes (11) corresponding to the turntables (7), two threaded rods (9) extending into the positioning holes (8) are each threadedly connected in the threaded holes (11), and two handles (10) are each fixedly connected to the other ends of the threaded rods (9).

3. A multi-row hand-held garlic seeder according to claim 1, characterized in that the automatic turning mechanism comprises a telescopic device (12) rotatably mounted at the top in the device groove (6), the lower end of the seeder (1) is provided with a support plate (13), the upper end of the support plate (13) is fixedly connected to the telescopic end of the telescopic device (12), the inner wall of the device groove (6) is fixedly mounted with a steering motor (14), the output end of the steering motor (14) is fixedly connected with a driving gear (15), and the upper end outer wall of the telescopic device (12) is fixedly connected with a driven gear (16) meshed with the driving gear (15).

4. A multi-row hand-held garlic seeder according to claim 3, characterized in that the lower end of the support plate (13) is provided with a plurality of evenly distributed anti-slip studs (17).

5. A multi-row hand-held garlic seeder according to claim 1, characterized in that the inner wall of the port of the sleeve (3) is provided with a sealing ring that cooperates with the outer wall of the telescopic rod (4).

6. A multi-row hand-held garlic seeder according to claim 3, characterized in that the telescopic means (12) are hydraulic cylinders.