CN210406156U

CN210406156U - Corn drill convenient to remove

Info

Publication number: CN210406156U
Application number: CN201920690768.4U
Authority: CN
Inventors: 尚静云
Original assignee: Individual
Current assignee: Xinjiang Golden Maize Agricultural Technology Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-28
Anticipated expiration: 2029-05-15

Abstract

The utility model provides a corn drill convenient to remove relates to agricultural seeding technical field. This corn drill convenient to remove, including the hopper, the lower fixed surface of hopper installs the crossbeam, and the crossbeam is close to the lower fixed surface installation box of hopper one end, and the lower fixed surface of box is connected with the discharge gate, and the lower fixed surface of discharge gate is connected with material pipe, and the lower fixed surface of material pipe is connected with the furrow opener, and the crossbeam is kept away from the lower fixed surface of box one end and is connected with the support frame. This corn drill convenient to remove through pressing switch mechanism, makes movable sleeve move down along the bracing piece under extension spring's effect, through setting up the second bracing piece on movable sleeve, can make first pull rod produce a thrust to the second pull rod, makes the bottom that the second pull rod promoted the connecting rod move down, makes the position of gyro wheel be less than the position of furrow opener, makes corn drill when the road surface removes, can not injure furrow opener and road surface.

Description

Corn drill convenient to remove

Technical Field

The utility model relates to an agricultural seeding technical field specifically is a corn drill convenient to remove.

Background

According to the crop species, variety characteristics, planting system, cultivation mode and requirements for environmental conditions, two kinds of seeding methods including seeding time, seeding quantity and seeding method are selected and used manually or mechanically, the corn seeding machine is a planting machine taking crop corn seeds as seeding objects, and the corn seeding machine has the characteristics of uniform seeding, consistent depth, stable row spacing, good covering soil, seed saving, high working efficiency and the like. And the hand-push type seeder is suitable for mountainous areas and other places with small fields.

Then the corn drill of present market is when sowing the removal in the field, and is more convenient, nevertheless when carrying out short road surface removal after the seeding, cause great harm, very inconvenient to furrow opener and road surface easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a corn drill convenient to remove to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a corn planter convenient to move comprises a hopper, wherein a cross beam is fixedly arranged on the lower surface of the hopper, a box body is fixedly arranged on the lower surface of the cross beam close to one end of the hopper, a discharge port is fixedly connected to the lower surface of the box body, a material pipe is fixedly connected to the lower surface of the discharge port, and a furrow opener is fixedly connected to the lower surface of the material pipe;

the lower surface of the end of the cross beam far away from the box body is fixedly connected with a support frame, one end of the support frame far away from the cross beam is fixedly connected with the outer wall of the material pipe, the inner part of one end of the support frame near the cross beam is provided with a switch mechanism, the outer wall of the support frame is sleeved with a movable sleeve and a fixed sleeve, the lower end of the movable sleeve is fixedly connected with the upper end of the fixed sleeve through a tension spring, the outer wall of the lower end of the movable sleeve is fixedly provided with a second support rod, one end of the second support rod far away from the movable sleeve is sleeved with a small wheel shaft, the outer wall of the small wheel shaft is sleeved with a first pull rod, the outer wall of the fixed sleeve is fixedly connected with a third support rod, one end of the third support rod far away from the fixed sleeve is hinged with a second pull rod, the middle part of, the material pipe is kept away from to first bracing piece one end has cup jointed the bull wheel axle, the connecting rod has been cup jointed to the outer wall of bull wheel axle, the outer wall fixedly connected with fifth bracing piece of connecting rod lower extreme, and the one end of keeping away from the connecting rod at fifth bracing piece articulates there is the second pull rod, the low side fixedly connected with telescopic link of connecting rod, the bottom fixedly connected with gyro wheel frame of telescopic link, the outside of telescopic link is provided with expanding spring, expanding spring's both ends and the lower extreme of connecting rod and the last fixed surface of gyro wheel frame are connected, the gyro wheel is installed to the gyro wheel frame.

Preferably, the on-off mechanism includes the button, the switch lever, the dead lever, switch spring and activity buckle, the button is located the outside of support frame, and be located the outside one end fixed connection of support frame with the switch lever, the dead lever is located the inside of support frame, and keep away from the one end fixed connection of button with the switch lever, the activity buckle is pegged graft on the surface of support frame, and be located inside part and the dead lever fixed connection of support frame, two switch springs cup joint on the surface of support column, and the both ends of two switch springs are connected with the outer fixed surface of the inner wall of support column and dead lever, the support column is pegged graft in the spout that the dead lever set up, and the both ends of support column and the inner wall.

Preferably, the movable buckle is located in the middle of the fixed rod, and the distance between the movable buckle and the switch rod is greater than the length of the movable sleeve.

Preferably, the support frame is inclined, and the inclined angle is 40 degrees.

Preferably, the first support rod is located at the lower part of the support frame and is fixedly connected with the outer wall of one end, close to the material pipe, of the support frame.

Preferably, the movable sleeve is provided with four groups of anti-skid grains, and the four groups of anti-skid grains are distributed on the outer wall of the movable sleeve at equal distances.

Advantageous effects

The utility model provides a corn drill convenient to remove. The method has the following beneficial effects:

this corn drill convenient to remove through pressing switch mechanism, makes movable sleeve move down along the bracing piece under extension spring's effect, through setting up the second bracing piece on movable sleeve, can make first pull rod produce a thrust to the second pull rod, makes the bottom that the second pull rod promoted the connecting rod move down, makes the position of gyro wheel be less than the position of furrow opener, makes corn drill when the road surface removes, can not injure furrow opener and road surface.

When this corn drill removed, through setting up switch spring, can make the switching machine press down after can automatic playback, through setting up expanding spring, can make the gyro wheel vibration amplitude reduce when removing, through setting up second bracing piece, third bracing piece and first bracing piece, make first pull rod, second pull rod and connecting rod be circular motion.

Drawings

Fig. 1 is a front elevation view of the present invention;

fig. 2 is a partially enlarged front view of the present invention;

fig. 3 is a front sectional view of the present invention at a point a in fig. 1;

fig. 4 is an enlarged structural view of B in fig. 2 according to the present invention.

The device comprises a hopper 1, a box 2, a discharge port 3, a material pipe 4, a furrow opener 5, a cross beam 6, a support frame 7, an opening and closing mechanism 8, a button 801, a switch rod 802, a fixed rod 803, a switch spring 804, a movable buckle 805, a support column 806, a movable sleeve 9, an extension spring 10, a fixed sleeve 11, a large wheel shaft 12, a first support rod 13, a first pull rod 14, a second pull rod 15, a connecting rod 16, a roller frame 17, a roller 18, a second support rod 19, a third support rod 20, a fourth support rod 21, a fifth support rod 22, a small wheel shaft 23, a telescopic rod 24 and a telescopic spring 25.

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.

The embodiment of the utility model provides a corn planter convenient to move, as shown in figures 1-4, comprising a corn planter convenient to move, which comprises a hopper 1, a crossbeam 6 is fixedly arranged on the lower surface of the hopper 1, a box body 2 is fixedly arranged on the lower surface of the crossbeam 6 near one end of the hopper 1, a discharge port 3 is fixedly connected on the lower surface of the box body 2, a material pipe 4 is fixedly connected on the lower surface of the discharge port 3, a furrow opener 5 is fixedly connected on the lower surface of the material pipe 4, a device for sowing corn belongs to the prior art, a support frame 7 is fixedly connected on the lower surface of the crossbeam 6 far away from one end of the box body 2, the whole device is supported, one end of the support frame 7 far away from the crossbeam 6 is fixedly connected with the outer wall of the material pipe 4, a switch mechanism 8 is arranged inside one end of the, the switch mechanism 8 controls the movement of the movable sleeve 9, the lower end of the movable sleeve 9 is fixedly connected with the upper end of the fixed sleeve 11 through the extension spring 10, the extension spring 10 is arranged to enable the movable sleeve 9 to return to the original position, the outer wall of the lower end of the movable sleeve 9 is fixedly provided with a second support rod 19, one end, far away from the movable sleeve 9, of the second support rod 19 is sleeved with a small wheel shaft 23, the small wheel shaft 23 is arranged, the outer wall of the small wheel shaft 23 is sleeved with a first pull rod 14, the first pull rod 14 can rotate, the first pull rod 14 drives a fourth support rod 21 and a second pull rod 15 to rotate through the movement of the movable sleeve 9, the seeder can move more conveniently, the switch mechanism 8 is closed, the extension spring 10 pulls the movable sleeve 9 to move downwards along the support frame 7 to drive the first pull rod 14 to press downwards, the outer wall of the fixed sleeve 11 is fixedly connected with a third support rod 20, one end, far away from the fixed, the middle part of one side of the second pull rod 15 is hinged with the first pull rod 14 through a fourth support rod 21, the outer wall of the upper end of the material pipe 4 is fixedly connected with a first support rod 13, one end, far away from the material pipe 4, of the first support rod 13 is sleeved with a large wheel shaft 12, the outer wall of the large wheel shaft 12 is sleeved with a connecting rod 16, the outer wall of the lower end of the connecting rod 16 is fixedly connected with a fifth support rod 22, one end, far away from the connecting rod 16, of the fifth support rod 22 is hinged with a second pull rod 15, the lower end of the connecting rod 16 is fixedly connected with an expansion link 24, the bottom end of the expansion link 24 is fixedly connected with a roller frame 17, an expansion spring 25 is arranged outside the expansion link 24, two ends of the expansion spring 25 are fixedly connected with the lower end of the connecting rod 16 and the upper surface of the roller frame 17, the expansion link 24 and, A switch rod 802, a fixed rod 803, a switch spring 804 and a movable buckle 805, wherein the button 801 is positioned outside the support frame 7 and is fixedly connected with one end of the switch rod 802 positioned outside the support frame 7, the fixed rod 803 is positioned inside the support frame 7 and is fixedly connected with one end of the switch rod 802 far away from the button 801, the movable buckle 805 is inserted on the outer surface of the support frame 7, the part positioned inside the support frame 7 is fixedly connected with the fixed rod 803, the two switch springs 804 are sleeved on the outer surface of the support column 806, the two ends of the two switch springs 804 are fixedly connected with the inner wall of the support column 806 and the outer surface of the fixed rod 803, the support column 806 is inserted in a sliding groove arranged on the fixed rod 803, the two ends of the support column 806 are fixedly connected with the inner wall of the support frame 7, the button 801 is arranged to press the switch mechanism 8, the two switch, the movable buckle 805 can clamp the movable sleeve 9, the movable buckle 805 is positioned in the middle of the fixed rod 803, and the distance between the movable buckle 805 and the switch rod 802 is larger than the length of the movable sleeve 9, so that the fixed rod 803 is stressed uniformly, and enough space is provided for the movable sleeve 9 to be sleeved, the supporting frame 7 is inclined, the inclined angle is 40 degrees, the roller 18 is convenient to contract, the first supporting rod 13 is positioned at the lower part of the supporting frame 7 and is fixedly connected with the outer wall of one end of the supporting frame 7 close to the material pipe 4, the connecting rod 16 makes circular motion through the first supporting rod 13, so that the seeder is more convenient to move, the movable sleeve 9 is provided with four groups of anti-skidding grains, and four groups of anti-skid lines are distributed on the outer wall of the movable sleeve 9 at equal intervals, and the first pull rod 14 drives the fourth support rod 21 and the second pull rod 15 to rotate through the movement of the movable sleeve 9, so that the seeder is convenient to move.

The working principle is as follows: when the corn planter convenient to move finishes seeding, when the corn planter leaves the road surface in the field and moves, the switch mechanism 8 is pressed, the pulling force of the extension spring 10 can pull the movable sleeve 9 to move downwards along the support frame 7, meanwhile, the movable sleeve 9 can drive one end of the first pull rod 14, which is located on the second support rod 19, to move downwards, the other end of the first pull rod 14 can push the second pull rod 15 to do circular arc motion with the third support rod 20 as the center of circle, the third support rod 20 can push the second pull rod 15 to do circular motion, the position of the roller 18 is lower than that of the furrow opener 5, and at the moment, the corn planter is convenient to move on the road surface.

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 corn drill convenient to remove, includes hopper (1), its characterized in that: a cross beam (6) is fixedly arranged on the lower surface of the hopper (1), a box body (2) is fixedly arranged on the lower surface of one end, close to the hopper (1), of the cross beam (6), a discharge hole (3) is fixedly connected to the lower surface of the box body (2), a material pipe (4) is fixedly connected to the lower surface of the discharge hole (3), and a furrow opener (5) is fixedly connected to the lower surface of the material pipe (4);

the lower surface of one end, far away from the box body (2), of the cross beam (6) is fixedly connected with a support frame (7), one end, far away from the cross beam (6), of the support frame (7) is fixedly connected with the outer wall of the material pipe (4), a switch mechanism (8) is arranged inside one end, close to the cross beam (6), of the support frame (7), a movable sleeve (9) and a fixed sleeve (11) are sleeved on the outer wall of the support frame (7), the lower end of the movable sleeve (9) is fixedly connected with the upper end of the fixed sleeve (11) through a stretching spring (10), a second support rod (19) is fixedly installed on the outer wall of the lower end of the movable sleeve (9), a small wheel shaft (23) is sleeved on one end, far away from the movable sleeve (9), of the second support rod (19), a first pull rod (14) is sleeved on the outer wall of the small wheel shaft (23), and, a second pull rod (15) is hinged to one end, far away from the fixed sleeve (11), of the third support rod (20), the middle portion of one side of the second pull rod (15) is hinged to the first pull rod (14) through a fourth support rod (21), a first support rod (13) is fixedly connected to the outer wall of the upper end of the material pipe (4), a bull wheel shaft (12) is sleeved to one end, far away from the material pipe (4), of the first support rod (13), a connecting rod (16) is sleeved to the outer wall of the bull wheel shaft (12), a fifth support rod (22) is fixedly connected to the outer wall of the lower end of the connecting rod (16), a second pull rod (15) is hinged to one end, far away from the connecting rod (16), of the fifth support rod (22), a telescopic rod (24) is fixedly connected to the lower end of the connecting rod (16), a roller frame (17) is fixedly connected to the bottom end of the telescopic rod (24, the two ends of the telescopic spring are fixedly connected with the lower end of the connecting rod (16) and the upper surface of the roller carrier (17), and the roller (18) is installed on the roller carrier (17).

2. A corn planter as claimed in claim 1, wherein: the switch mechanism (8) comprises a button (801), a switch rod (802), a fixed rod (803), switch springs (804) and movable buckles (805), the button (801) is positioned outside the support frame (7) and fixedly connected with one end of the switch rod (802) positioned outside the support frame (7), the fixed rod (803) is positioned inside the support frame (7) and fixedly connected with one end of the switch rod (802) far away from the button (801), the movable buckles (805) are inserted on the outer surface of the support frame (7), the part positioned inside the support frame (7) is fixedly connected with the fixed rod (803), the two switch springs (804) are sleeved on the outer surface of the support column (806), two ends of the two switch springs (804) are fixedly connected with the inner wall of the support column (806) and the outer surface of the fixed rod (803), the support column (806) is inserted in a sliding groove arranged on the fixed rod (803), and the two ends of the supporting column (806) are fixedly connected with the inner wall of the supporting frame (7).

3. A corn planter as claimed in claim 2, wherein: the movable buckle (805) is positioned in the middle of the fixed rod (803), and the distance between the movable buckle (805) and the switch rod (802) is greater than the length of the movable sleeve (9).

4. A corn planter as claimed in claim 1, wherein: the support frame (7) is inclined, and the inclined angle is 40 degrees.

5. A corn planter as claimed in claim 1, wherein: the first supporting rod (13) is positioned at the lower part of the supporting frame (7) and is fixedly connected with the outer wall of one end, close to the material pipe (4), of the supporting frame (7).

6. A corn planter as claimed in claim 1, wherein: the movable sleeve (9) is provided with four groups of anti-skid grains, and the four groups of anti-skid grains are distributed on the outer wall of the movable sleeve (9) at equal distances.