CN211430012U

CN211430012U - Portable watermelon seed seeder

Info

Publication number: CN211430012U
Application number: CN201922376239.XU
Authority: CN
Inventors: 魏巍
Original assignee: Anhui Baisinong Agricultural Technology Co ltd
Current assignee: Anhui Baisinong Agricultural Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-08
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a portable watermelon seed seeder, including the seeding wheel, all be provided with first push rod in the middle of the seeding wheel both sides, seeding wheel one side is provided with the feed box, first push rod one end inside is provided with the spliced pole, spliced pole one end is provided with the second push rod, the mounting groove has all been seted up to spliced pole both sides surface, the second spring has been seted up to the mounting groove bottom, the second spring top is provided with the second spacing ring, second spacing ring top is provided with the restriction head, the restriction head runs through the mounting groove, first push rod inner wall both sides all set up the restricted groove, the restriction head top is located the restricted groove inside, first push rod one end both sides all are provided with the installation section of thick bamboo, the installation section of thick bamboo inside is provided with first spacing ring and first spring respectively; through install the spliced pole additional in first push rod one end inside, the operator of having convenient for has adjusted the length of first push rod according to self height, has made things convenient for the operator to use watermelon seed seeder.

Description

Portable watermelon seed seeder

Technical Field

The utility model belongs to the technical field of watermelon seed seeder, concretely relates to portable watermelon seed seeder.

Background

Watermelon seed is the seed of cucurbit plant watermelon, can supply edible or medicinal, has the step-down, alleviates the symptom of acute cystitis, and the watermelon seed needs to be sowed through portable watermelon seed seeder in the seeding process, and push rod length is fixed unchangeable among the current portable watermelon seed seeder, and the operator is difficult to adjust push rod length according to self height, uses the problem that the watermelon seed seeder brought inconvenience for the operator, for this we propose a portable watermelon seed seeder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable watermelon seed seeder to put forward push rod length fixed unchangeable among the current portable watermelon seed seeder among the solution above-mentioned background art, the operator is difficult to adjust push rod length according to self height, uses the problem that the watermelon seed seeder brought inconvenience for the operator.

In order to achieve the above object, the utility model provides a following technical scheme: a portable watermelon seed seeder comprises a seeding wheel, wherein a first push rod is arranged in the middle of two sides of the seeding wheel, a feed box is arranged on one side of the seeding wheel, a connecting column is arranged inside one end of the first push rod, a second push rod is arranged at one end of the connecting column, mounting grooves are formed in the surfaces of two sides of the connecting column, a second spring is arranged at the bottom end of the mounting groove, a second limiting ring is arranged at the top end of the second spring, a limiting head is arranged at the top end of the second limiting ring and penetrates through the mounting groove, limiting grooves are formed in two sides of the inner wall of the first push rod, the top end of the limiting head is positioned inside the limiting groove, a mounting cylinder is arranged on two sides of one end of the first push rod, a first limiting ring and a first spring are respectively arranged inside the mounting cylinder, the first limiting ring is positioned at the top end of the, the compression bar penetrates through the first limiting ring, the first spring, the mounting cylinder and the first push rod, and the bottom end of the compression bar is located at the top end of the limiting head.

Preferably, first push rod one side bottom is provided with the connecting rod, the connecting rod inboard is provided with presses the land wheel, inside all is provided with the bearing in the middle of pressing the land wheel both sides, the inside connecting axle that is provided with of bearing, the connecting axle runs through bearing, presses land wheel and connecting rod, first fixed slot has all been seted up to bearing endotheca side surface and bearing outside side surface, the second fixed slot has all been seted up to first fixed slot both sides, bearing one side is provided with the rubber seal cover, the rubber seal cover inboard is provided with the solid fixed ring of second, the solid fixed ring both sides of second all are provided with first solid fixed ring, the solid fixed ring of second is located inside the first fixed slot, first solid fixed ring is located inside the second.

Preferably, the mounting cylinder is fixedly connected with the first push rod, and the press rod is fixedly connected with the first limit ring.

Preferably, the limiting head is fixedly connected with the second limiting ring, and the second spring is fixedly connected with the mounting groove and the second limiting ring.

Preferably, both sides of the top end of the limiting head are inclined planes, and the inclined planes are located in the limiting groove.

Preferably, the connecting column is fixedly connected with a second push rod, and the outer diameter of the second push rod is consistent with that of the first push rod.

Preferably, the connecting rod is fixedly connected with the first push rod, and the connecting shaft is rotatably connected with the land pressing wheel through a bearing.

Preferably, the second fixing ring is fixedly connected with the rubber sealing sleeve, one side of the first fixing ring is an inclined plane, the inclined plane is located inside the second fixing groove, and the first fixing ring is fixedly connected with the second fixing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by additionally arranging the connecting column in one end of the first push rod, when the length of the first push rod needs to be adjusted, the connecting column is suitable for operators with different heights, when the first push rod needs to be extended, the press rod is pressed, the press rod drives the first limiting ring to move, the first limiting ring compresses the first spring, the press rod drives the limiting head to move, the limiting head drives the second limiting ring to move, the second limiting ring compresses the second spring, when the limiting head leaves the limiting groove, the second push rod is then pulled, the connecting column is driven by the second push rod to move, the connecting column drives the limiting head to move, the press rod is loosened, at the moment, under the elastic action of the first spring, the first limiting ring drives the first limiting ring to reset, the first limiting ring drives the press rod to reset, when the limiting head is in contact with the limiting groove, under the action of the second spring, the second limiting ring is driven by the second spring to move, and the second limiting ring drives the limiting head to reset, make the restriction head get into the inside of the restriction inslot, accomplish the fixed to the spliced pole, be convenient for the operator adjust the length of first push rod according to self height, made things convenient for the operator to use the watermelon seed seeder.

(2) By additionally arranging the rubber sealing sleeve on one side of the bearing, when the rubber sealing sleeve needs to be installed, the rubber sealing sleeve is moved, the rubber sealing sleeve drives the second fixing ring to move, the second fixing ring drives the first fixing ring to move, one end of the second fixing ring is aligned to the first fixing groove, when the first fixing ring is in contact with the first fixing groove, the second fixing ring and the first fixing ring are made of rubber and have certain elasticity, the first fixing ring enables the first fixing ring to deform under the action of an inclined plane and force, the second fixing ring continues to move towards the inside of the first fixing groove, when the first fixing ring is in contact with the second fixing groove, the first fixing ring resets, the first fixing ring is enabled to enter the inside of the second fixing groove, the fixing of the second fixing ring is completed, the fixing of the rubber sealing sleeve is further completed, under the blocking of the rubber sealing sleeve, the dust is prevented from, the pushing fluency of the watermelon seed sowing machine is ensured.

Drawings

FIG. 1 is a schematic structural view of the watermelon seed planter of the utility model;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is a schematic sectional view of the connecting column of the present invention;

FIG. 4 is an enlarged view of the structure at b in FIG. 3;

FIG. 5 is a schematic view of the structure of the land pressing wheel of the present invention;

FIG. 6 is a schematic cross-sectional view of the bearing housing of the present invention;

fig. 7 is an enlarged schematic view of the structure at c in fig. 6.

Description of the reference numerals

1. A sowing wheel; 2. a feed box; 3. a first push rod; 4. a second push rod; 5. a connecting rod; 6. a connecting shaft; 7. a land pressing wheel; 8. connecting columns; 9. mounting the cylinder; 10. a pressure lever; 11. a first limit ring; 12. a first spring; 13. a restraint head; 14. a second stop collar; 15. a second spring; 16. mounting grooves; 17. a bearing; 18. a rubber sealing sleeve; 19. a second retaining ring; 20. a first fixing groove; 21. a second fixing groove; 22. a first retaining ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a portable watermelon seed sowing machine comprises a sowing wheel 1, wherein a first push rod 3 is arranged between two sides of the sowing wheel 1, a feeding box 2 is arranged on one side of the sowing wheel 1, a connecting column 8 is arranged inside one end of the first push rod 3, a second push rod 4 is arranged at one end of the connecting column 8, mounting grooves 16 are formed on two side surfaces of the connecting column 8, a second spring 15 is arranged at the bottom end of the mounting groove 16, a second limiting ring 14 is arranged at the top end of the second spring 15, a limiting head 13 is arranged at the top end of the second limiting ring 14 and penetrates through the mounting groove 16, limiting grooves are formed on two sides of the inner wall of the first push rod 3, the top end of the limiting head 13 is positioned inside the limiting grooves, mounting cylinders 9 are arranged on two sides of one end of the first push rod 3, a first limiting ring 11 and a first spring 12 are respectively arranged inside the mounting cylinders 9, the first limiting ring 11 is positioned, the pressing rod 10 penetrates through the first limiting ring 11, the first spring 12, the mounting cylinder 9 and the first push rod 3, and the bottom end of the pressing rod 10 is located at the top end of the limiting head 13.

In order to ensure the rolling fluency of the watermelon seed sowing machine, in the embodiment, preferably, the bottom end of one side of the first push rod 3 is provided with the connecting rod 5, the inner side of the connecting rod 5 is provided with the land pressing wheel 7, the bearing 17 is arranged inside the two sides of the land pressing wheel 7, the connecting shaft 6 is arranged inside the bearing 17, the connecting shaft 6 runs through the bearing 17, the land pressing wheel 7 and the connecting rod 5, the first fixing groove 20 is formed in one side surface of the inner sleeve of the bearing 17 and one side surface of the outer side of the bearing 17, the second fixing grooves 21 are formed in the two sides of the first fixing groove 20, the rubber sealing sleeve 18 is arranged inside the second fixing ring 19, the two sides of the second fixing ring 19 are provided with the first fixing ring 22, the second fixing ring 19 is located inside the first fixing groove 20.

In order to fix the mounting tube 9, in this embodiment, it is preferable that the mounting tube 9 is fixedly connected to the first push rod 3, and the pressing rod 10 is fixedly connected to the first limiting ring 11.

In order to limit the position of the limiting head 13, in this embodiment, preferably, the limiting head 13 is fixedly connected to the second limiting ring 14, and the second spring 15 is fixedly connected to the mounting groove 16 and the second limiting ring 14.

In order to facilitate the limiting head 13 to enter the inside of the limiting groove, in this embodiment, preferably, both sides of the top end of the limiting head 13 are inclined planes, and the inclined planes are located inside the limiting groove.

In order to fix the connecting column 8, in the present embodiment, preferably, the connecting column 8 is fixedly connected to the second push rod 4, and the outer diameter of the second push rod 4 is the same as the outer diameter of the first push rod 3.

In order to fix the bearing 17, in the present embodiment, preferably, the connecting rod 5 is fixedly connected to the first push rod 3, and the connecting shaft 6 is rotatably connected to the ground pressing wheel 7 through the bearing 17.

In order to facilitate installation of the rubber sealing sleeve 18, in this embodiment, it is preferable that the second fixing ring 19 is fixedly connected to the rubber sealing sleeve 18, one side of the first fixing ring 22 is an inclined surface, the inclined surface is located inside the second fixing groove 21, and the first fixing ring 22 is fixedly connected to the second fixing ring 19.

The utility model discloses a theory of operation and use flow: after the device is finished, a connecting column 8 is additionally arranged in one end of a first push rod 3, when the length of the first push rod 3 needs to be adjusted, the device is suitable for operators with different heights, when the first push rod 3 needs to be extended, a press rod 10 is pressed, the press rod 10 drives a first limiting ring 11 to move, the first limiting ring 11 compresses a first spring 12, meanwhile, a limit head 13 is driven by the press rod 10 to move, the limit head 13 drives a second limiting ring 14 to move, the second limiting ring 14 compresses a second spring 15, when the limit head 13 leaves the inside of a limit groove, then, the second push rod 4 is pulled, the connecting column 8 is driven by the second push rod 4 to move, the connecting column 8 drives the limit head 13 to move, the press rod 10 is loosened, at the moment, under the elastic action of the first spring 12, the first limiting ring 11 is driven by the first spring 12 to reset, the first limiting ring 11 drives the press rod 10 to reset, when the limit head 13 is in contact with the, under the action of the second spring 15, the second spring 15 drives the second limit ring 14 to move, the second limit ring 14 drives the limit head 13 to reset, so that the limit head 13 enters the inside of the limit groove to complete the fixation of the connecting column 8, an operator can conveniently adjust the length of the first push rod 3 according to the height of the operator, the operator can conveniently use the watermelon seed planter, by additionally arranging the rubber sealing sleeve 18 on one side of the bearing 17, when the rubber sealing sleeve 18 needs to be arranged, the rubber sealing sleeve 18 is moved, the rubber sealing sleeve 18 drives the second fixing ring 19 to move, the second fixing ring 19 drives the first fixing ring 22 to move, one end of the second fixing ring 19 is aligned with the first fixing groove 20, when the first fixing ring 22 is in contact with the first fixing groove 20, the second fixing ring 19 and the first fixing ring 22 are made of rubber, the first fixing ring 22 has certain elasticity, the first fixing ring 22 is under the action of an inclined, make first solid fixed ring 22 take place deformation, the solid fixed ring 19 of second continues toward the inside removal of first fixed slot 20, when first solid fixed ring 22 and the contact of second fixed slot 21, first solid fixed ring 22 resets, make first solid fixed ring 22 get into inside the second fixed slot 21, accomplish the fixed to solid fixed ring 19 of second, and then accomplish the fixed to rubber seal cover 18, under the blockking of rubber seal cover 18, avoided the dust to get into inside bearing 17, ensured watermelon seed seeder promotion smoothness nature.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable watermelon seed seeder, includes seeding wheel (1), its characterized in that: the middle of two sides of the sowing wheel (1) is provided with a first push rod (3), one side of the sowing wheel (1) is provided with a feed box (2), one end of the first push rod (3) is internally provided with a connecting column (8), one end of the connecting column (8) is provided with a second push rod (4), two side surfaces of the connecting column (8) are respectively provided with a mounting groove (16), the bottom end of the mounting groove (16) is provided with a second spring (15), the top end of the second spring (15) is provided with a second limiting ring (14), the top end of the second limiting ring (14) is provided with a limiting head (13), the limiting head (13) penetrates through the mounting groove (16), two sides of the inner wall of the first push rod (3) are respectively provided with a limiting groove, the top end of the limiting head (13) is positioned in the limiting groove, two sides of one end of the first, the mounting cylinder (9) is internally provided with a first limiting ring (11) and a first spring (12) respectively, the first limiting ring (11) is located on the top end of the first spring (12), the top end of the mounting cylinder (9) is provided with a pressing rod (10), the pressing rod (10) penetrates through the first limiting ring (11), the first spring (12), the mounting cylinder (9) and the first push rod (3), and the bottom end of the pressing rod (10) is located at the top end of a limiting head (13).

2. The portable watermelon seed planter according to claim 1, wherein: the bottom end of one side of the first push rod (3) is provided with a connecting rod (5), the inner side of the connecting rod (5) is provided with a land pressing wheel (7), the middle inner parts of two sides of the land pressing wheel (7) are respectively provided with a bearing (17), the inside of the bearing (17) is provided with a connecting shaft (6), the connecting shaft (6) penetrates through the bearing (17), the land pressing wheel (7) and the connecting rod (5), the surface of one side of the inner sleeve of the bearing (17) and the surface of one side of the outer side of the bearing (17) are respectively provided with a first fixing groove (20), the two sides of the first fixing groove (20) are respectively provided with a second fixing groove (21), one side of the bearing (17) is provided with a rubber sealing sleeve (18), the inner side of the rubber sealing sleeve (18) is provided with a second fixing ring (19), the two sides of the second fixing ring (19, the first fixing ring (22) is positioned inside the second fixing groove (21).

3. The portable watermelon seed planter according to claim 1, wherein: the mounting cylinder (9) is fixedly connected with the first push rod (3), and the press rod (10) is fixedly connected with the first limiting ring (11).

4. The portable watermelon seed planter according to claim 1, wherein: the limiting head (13) is fixedly connected with the second limiting ring (14), and the second spring (15) is fixedly connected with the mounting groove (16) and the second limiting ring (14).

5. The portable watermelon seed planter according to claim 1, wherein: both sides of the top end of the limiting head (13) are inclined planes, and the inclined planes are located inside the limiting groove.

6. The portable watermelon seed planter according to claim 1, wherein: the connecting column (8) is fixedly connected with the second push rod (4), and the outer diameter of the second push rod (4) is consistent with that of the first push rod (3).

7. The portable watermelon seed planter according to claim 2, wherein: the connecting rod (5) is fixedly connected with the first push rod (3), and the connecting shaft (6) is rotatably connected with the land pressing wheel (7) through a bearing (17).

8. The portable watermelon seed planter according to claim 2, wherein: the second fixing ring (19) is fixedly connected with the rubber sealing sleeve (18), one side of the first fixing ring (22) is an inclined plane, the inclined plane is located inside the second fixing groove (21), and the first fixing ring (22) is fixedly connected with the second fixing ring (19).