CN215935529U

CN215935529U - Agricultural seeding vehicle

Info

Publication number: CN215935529U
Application number: CN202122125380.XU
Authority: CN
Inventors: 玉春燕; 苏恩荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-03-04
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses an agricultural seeding vehicle, and relates to the technical field of seeding vehicles. The utility model comprises two first rod bodies, wherein one side of each first rod body is provided with a first groove hole, a first round rod is rotationally matched in the first groove hole, a first flywheel, a second flywheel and a third flywheel are fixedly matched on the peripheral side of the first round rod, the opposite side of one end of each first rod body is fixedly matched with a second round rod, a fourth flywheel and a gear are rotationally matched on the peripheral side of the second round rod, the fourth flywheel is fixedly matched on one side of the gear, and the fourth flywheel is connected with the first flywheel through a chain. According to the utility model, the material limiting device is arranged on the discharging rod, so that the material limiting device is matched with the first flywheel, the second flywheel and the third flywheel on the first round rod, the effect of controlling the seeding frequency is achieved, the limiting groove is formed in the discharging rod, and the limiting groove is matched with the limiting device, so that the effect of adjusting the seeding depth is achieved, and the application space of the agricultural seeding machine is expanded to a certain extent.

Description

Agricultural seeding vehicle

Technical Field

The utility model belongs to the technical field of seeding vehicles, and particularly relates to an agricultural seeding vehicle.

Background

A planting machine for a planter uses crop seeds as planting objects. Seeders for certain types or crops are often referred to by the name of the crop type, such as grain drill, corn hill planter, cotton planter, grass spreader, and the like.

Most of the existing agricultural seeding machines do not have the functions of seeding depth and seeding frequency adjustment, and the use space of the agricultural seeding machines is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an agricultural seeding vehicle, which is characterized in that a material limiting device is arranged on a discharging rod, the material limiting device is matched with a first flywheel, a second flywheel and a third flywheel on a first round rod to achieve the effect of controlling seeding frequency, a limiting groove is formed on the discharging rod, and the limiting groove is matched with the limiting device to achieve the effect of adjusting seeding depth, so that the application space of an agricultural seeding machine is expanded to a certain extent, and the problems in the prior art are solved.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an agricultural seeding vehicle comprises two first rod bodies, wherein one side of each first rod body is provided with a first groove hole, a first round rod is matched in the first groove hole in a rotating mode, a first flywheel, a second flywheel and a third flywheel are fixedly matched on the periphery of the first round rod, the opposite side of one end of each first rod body is fixedly matched with the second round rod, a fourth flywheel and a gear are matched on the periphery of the second round rod in a rotating mode, the fourth flywheel is fixedly matched on one side of the gear, and the fourth flywheel is connected with the first flywheel through a chain;

an auxiliary rod is fixedly matched with the upper sides of the two first rod bodies, a conical seed box is arranged on the upper side of the auxiliary rod, a second slotted hole is formed in the lower side of the conical seed box, a discharging rod is arranged at the bottom of the conical seed box, a channel matched with the second slotted hole is formed in the discharging rod, a notch communicated with the channel is formed in one side of the discharging rod, and a material limiting device is arranged on the other side of the discharging rod;

the two sides of the lower portion of the blanking rod are provided with a plurality of limiting grooves, the periphery of the blanking rod is sleeved with a second rod body, the two ends of the second rod body are provided with third rod bodies, one end of each third rod body is provided with a first roller, and the two sides of each second rod body are provided with limiting devices.

Optionally, the material limiting device comprises a first convex block, two support rods are fixedly matched with one side of the first convex block, a third round rod is arranged on the opposite side of the two support rods, a seesaw is rotatably matched with the periphery of the third round rod, a first protruding piece matched with the notch is arranged at one end of the seesaw, a first spring is arranged at the other end of the seesaw, the seesaw is located between two adjacent teeth of the gear, and one end of the first spring is fixedly matched with one side of the first convex block.

Optionally, the bottom of the blanking rod is provided with a seeding machine foot.

Optionally, the limiting device includes a second protrusion, an L-shaped groove is formed in one side of the second protrusion, a second protruding piece is slidably fitted in the L-shaped groove, a second spring is installed at one end of the second protruding piece, one end of the second spring is fixedly fitted on one side of the inner wall of the L-shaped groove, a push block is arranged on the upper side of the second protruding piece, and the push block is slidably fitted in one opening of the L-shaped groove.

Optionally, the two ends of the first round bar are provided with second rollers.

Optionally, a handle is fixedly matched with one end of the first rod body.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the utility model, the material limiting device is arranged on the discharging rod, so that the material limiting device is matched with the first flywheel, the second flywheel and the third flywheel on the first round rod to achieve the effect of controlling the seeding frequency, the limiting groove is formed in the discharging rod, and the limiting groove is matched with the limiting device to achieve the effect of adjusting the seeding depth, so that the application space of the agricultural seeding machine is expanded to a certain extent.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic side view of a three-dimensional structure according to an embodiment of the present invention;

FIG. 2 is a schematic longitudinal cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 2 at B;

fig. 5 is a schematic structural diagram at C in fig. 2.

Wherein the figures include the following reference numerals:

the device comprises a first rod body 1, a first round rod 2, a first flywheel 201, a second flywheel 202, a third flywheel 203, a second round rod 3, a gear 302, a chain 4, an auxiliary rod 5, a conical seed box 6, a blanking rod 7, a channel 701, a notch 702, a limiting groove 703, a seeder foot 704, a material limiting device 8, a first lug 801, a seesaw 802, a first lug 803, a second rod body 9, a third rod body 901, a first roller 902, a limiting device 10, a second lug 1001, a second lug 1002, a push block 1003, a second roller 11 and a handle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-5, in the present embodiment, an agricultural seeding vehicle is provided, including: two first rod bodies 1, wherein one side of each first rod body 1 is provided with a first slotted hole, a first round rod 2 is rotationally matched in the first slotted hole, the peripheral side of the first round rod 2 is fixedly matched with a first flywheel 201, a second flywheel 202 and a third flywheel 203, the opposite side of one end of each first rod body 1 is fixedly matched with a second round rod 3, the peripheral side of the second round rod 3 is rotationally matched with a fourth flywheel and a gear 302, the fourth flywheel is fixedly matched at one side of the gear 302, and the fourth flywheel 301 is connected with the first flywheel 201 through a chain 4;

an auxiliary rod 5 is fixedly matched with the upper sides of the two first rod bodies 1, a conical seed box 6 is arranged on the upper side of the auxiliary rod 5, a second slotted hole is formed in the lower side of the conical seed box 6, a blanking rod 7 is arranged at the bottom of the conical seed box 6, a channel 701 matched with the second slotted hole is formed in the blanking rod 7, a notch 702 communicated with the channel 701 is formed in one side of the blanking rod 7, and a material limiting device 8 is arranged on the other side of the blanking rod 7;

both sides of the lower part of the blanking rod 7 are provided with a plurality of limiting grooves 703, the periphery of the blanking rod is sleeved with a second rod body 9, both ends of the second rod body 9 are provided with third rod bodies 901, one end of each third rod body 901 is provided with a first roller 902, and both sides of the second rod body 9 are provided with limiting devices 10.

The application of one aspect of the embodiment is as follows: when the device is used, seeds are firstly put into the conical seed box 6, then the height of the limiting device 10 on the second rod body 9 is adjusted according to the buried depth of the seeds, the two first rod bodies 1 are pressed, the seeder feet 704 are embedded into the ground, the first roller 902 is in contact with the ground, then the handle 12 is held to push the device forwards, when the second roller 11 rotates, the gear 302 is driven to rotate through the first flywheel 201, the chain 4 and the fourth flywheel, the teeth of the gear 302 push one end of the seesaw 802, and the first lug 803 at the other end of the seesaw 802 is partially pulled out from the notch 702. At this time, the seeds which enter the channel 701 from the conical seed box 6 slide down from the gap formed by the first lug 803 and the channel 701, then the seeds enter the trench dug out by the seeder foot from the seeder foot 704, and an operator can select to sleeve the chain 4 on the second flywheel 202 or the third flywheel 203 according to needs, so as to change the rotating speed of the gear 302, thereby adjusting the seeding frequency.

The material limiting device 8 is arranged on the discharging rod 7, the material limiting device 8 is matched with the first flywheel 201, the second flywheel 202 and the third flywheel 203 on the first round rod 2, the effect of controlling the seeding frequency is achieved, the limiting groove 703 is formed in the discharging rod 7, the limiting groove 703 is matched with the limiting device 10, the effect of adjusting the seeding depth is achieved, and therefore the application space of the agricultural seeding machine is expanded to a certain extent.

The material limiting device 8 of the embodiment includes a first protrusion 801, two support rods are fixedly fitted on one side of the first protrusion 801, a third round rod is installed on the opposite side of the two support rods, a seesaw 802 is rotatably fitted around the third round rod, a first protruding piece 803 adapted to the notch 702 is installed at one end of the seesaw 802, a first spring is installed at the other end of the seesaw 802, the seesaw 802 is located between two adjacent teeth of the gear 302, and one end of the first spring is fixedly fitted on one side of the first protrusion 801.

The bottom of the blanking rod 7 of this embodiment is provided with a seeder foot 704. The seeder foot 704 is conventional and will not be described herein.

The limiting device 10 of the embodiment includes a second bump 1001, an L-shaped groove is formed in one side of the second bump 1001, a second protruding piece 1002 is in sliding fit in the L-shaped groove, a second spring is installed at one end of the second protruding piece 1002, one end of the second spring is fixedly fit in one side of the inner wall of the L-shaped groove, a push block 1003 is arranged on the upper side of the second protruding piece 1002, and the push block 1003 is in sliding fit in one opening of the L-shaped groove.

The second rollers 11 are installed at both ends of the first round bar 2.

A handle 12 is fixedly fitted to one end of the first rod 1 of this embodiment.

The above embodiments may be combined with each other.

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 data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. An agricultural seeding vehicle, comprising: the flywheel type bicycle comprises two first rod bodies (1), wherein a first groove hole is formed in one side of each first rod body (1), a first round rod (2) is matched in the first groove hole in a rotating mode, a first flywheel (201), a second flywheel (202) and a third flywheel (203) are fixedly matched on the periphery of each first round rod (2), a second round rod (3) is fixedly matched on the opposite side of one end of each first rod body (1), a fourth flywheel and a gear (302) are matched on the periphery of each second round rod (3) in a rotating mode, the fourth flywheel is fixedly matched on one side of the gear (302), and the fourth flywheel (301) is connected with the first flywheel (201) through a chain (4);

an auxiliary rod (5) is fixedly matched with the upper sides of the two first rod bodies (1), a conical seed box (6) is arranged on the upper side of the auxiliary rod (5), a second slotted hole is formed in the lower side of the conical seed box (6), a discharging rod (7) is arranged at the bottom of the conical seed box (6), a channel (701) matched with the second slotted hole is formed in the discharging rod (7), a notch (702) communicated with the channel (701) is formed in one side of the discharging rod (7), and a material limiting device (8) is arranged on the other side of the discharging rod (7);

both sides of the lower portion of the blanking rod (7) are provided with a plurality of limiting grooves (703), the periphery of the blanking rod is sleeved with a second rod body (9), both ends of the second rod body (9) are provided with third rod bodies (901), one end of each third rod body (901) is provided with a first roller (902), and both sides of each second rod body (9) are provided with limiting devices (10).

2. An agricultural seeding vehicle as claimed in claim 1, wherein the material limiting device (8) comprises a first projection (801), two support rods are fixedly fitted on one side of the first projection (801), a third round rod is fitted on the opposite side of the two support rods, a seesaw (802) is rotatably fitted on the periphery of the third round rod, a first protruding piece (803) matched with the notch (702) is arranged at one end of the seesaw (802), a first spring is fitted at the other end of the seesaw (802), the seesaw (802) is located between two adjacent teeth of the gear (302), and one end of the first spring is fixedly fitted on one side of the first projection (801).

3. An agricultural seeding car as claimed in claim 1, characterised in that the bottom of the blanking bar (7) is provided with seeding machine feet (704).

4. The agricultural seeding vehicle as claimed in claim 1, wherein the limiting device (10) comprises a second bump (1001), an L-shaped groove is formed in one side of the second bump (1001), a second lug (1002) is in sliding fit in the L-shaped groove, a second spring is arranged at one end of the second lug (1002), one end of the second spring is fixedly fit in one side of the inner wall of the L-shaped groove, a push block (1003) is arranged on the upper side of the second lug (1002), and the push block (1003) is in sliding fit in one opening of the L-shaped groove.

5. An agricultural seeding vehicle as claimed in claim 1, characterised in that the second roller (11) is mounted at both ends of the first round bar (2).

6. An agricultural seeding vehicle as claimed in claim 1, characterised in that a handle (12) is fixedly engaged at one end of the first lever (1).