CN215011562U

CN215011562U - Seedling transplanting device

Info

Publication number: CN215011562U
Application number: CN202121157756.9U
Authority: CN
Inventors: 常海滨; 黄威; 吴宇; 赵俊立; 殷辉
Original assignee: Huanggang academy of agricultural sciences
Current assignee: Huanggang academy of agricultural sciences
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the field of agricultural transplanting tools, in particular to a seedling transplanting device, which comprises a bracket, a through hole is formed in the bottom end of the bracket, a transmission rod and an adjusting rod are arranged in the bracket, the transmission rod is in threaded connection with the adjusting rod, the adjusting rod is in rotating connection with the bracket, the top end of the transmission rod is connected with a spring, the free end of the spring is abutted against the inner wall of the bracket, the top end of the bracket is connected with a handle, the handle is in sliding connection with a slider, two ends of the slider are connected with a pull rope, the pull rope is arranged inside the bracket, the free end of the pull rope is connected with the top end of the transmission rod, the bottom end of the bracket is connected with a clamping part, the clamping part comprises a first support rod, a second support rod, a linkage rod and a seedling transplanting barrel, the clamping part is provided with two clamping parts, the transmission rod and the first support rod are both provided with teeth, and the teeth of the transmission rod are meshed with the teeth of the first support rod; adopt the utility model discloses technical scheme can one-hand operation carry out big batch seedling transplanting, improves production efficiency, is applicable to agricultural production.

Description

Seedling transplanting device

Technical Field

The utility model relates to an agricultural transplanting tool field, concretely relates to ware of transplanting seedlings.

Background

Transplanting is a step which is necessary for agricultural planting, generally, transplanting is realized by directly pulling up seedlings one by hand and wrapping the roots of the seedlings with wet soil or not performing any treatment, so that the hands are fully stained with soil; sometimes, the seedlings are dug out one by using a small shovel, but the soil at the root of the seedlings is loose and easy to drop, the labor intensity is high, and the survival rate is low. In agricultural production and agricultural scientific research, the crop is often difficult to realize full seedling after being sowed, and generally, thinning, transplanting, final singling and the like are carried out on a field in the seedling stage, so that a certain planting density is ensured. Most of the existing seedling transplanting devices need to be operated by two hands, and the burden of a user is increased in the mass agricultural production, so that the seedling transplanting device operated by one hand is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a seedling transplanting device which can be operated by a single hand, reduces the burden of batch seedling transplanting in agricultural production and improves the efficiency.

To achieve the above object, the present invention provides a basic solution: a seedling transplanting device comprises a support, wherein a through hole is formed in the bottom end of the support, a transmission rod and an adjusting rod are arranged in the support, an external thread is formed on the surface of the adjusting rod, an internal thread is formed in the transmission rod, the external thread and the internal thread are both half threads, the transmission rod is in threaded connection with the adjusting rod, the adjusting rod is in rotational connection with the support, the top end of the adjusting rod is arranged on the outer side of the support, the transmission rod is in sliding connection with the support, the bottom end of the transmission rod penetrates through one side of the support, the top end of the transmission rod is connected with a spring, and the free end of the spring is abutted against the inner wall of the support;

the top end of the support is connected with a handle, the handle is connected with a sliding block in a sliding mode, two ends of the sliding block are connected with pull ropes, the pull ropes are arranged on the inner side of the support, and the free ends of the pull ropes are connected with the top end of the transmission rod;

the bottom of support is connected with the clamping part, the clamping part includes first bracing piece, second bracing piece, gangbar and a seedling transplantation section of thick bamboo, first bracing piece with the gangbar all with the support rotates to be connected, first bracing piece rotation department is located in the through-hole, the second bracing piece with the free end of first bracing piece with the gangbar rotates to be connected, the free end of second bracing piece is connected with a seedling transplantation section of thick bamboo, the clamping part is equipped with two, two the clamping part about the support symmetry sets up, the transfer line with first bracing piece all is equipped with tooth, the tooth of transfer line with the tooth meshing of first bracing piece.

The principle and the effect of the scheme are as follows: when seedlings are clamped to move, threads formed on an adjusting rod and a transmission rod are staggered, a handle is held by hands and a sliding block is pulled upwards, two ends of the sliding block are connected with pull ropes, the free end of each pull rope is connected to the top end of the transmission rod, the sliding block is pulled upwards to drive the transmission rod to slide upwards, at the moment, springs are compressed, the bottom end of the transmission rod and the end surfaces of two first supporting rods are meshed with each other through teeth, the first supporting rods and the free ends of linkage rods are jointly and rotatably connected with second supporting rods, the transmission rod slides upwards to drive the first supporting rods to rotate, the first supporting rods rotate to drive the second supporting rods to rotate, the second supporting rods are fixedly connected with seedling transplanting cylinders, the second supporting rods drive the seedling transplanting cylinders to rotate together, and the two seedling transplanting cylinders move oppositely and clamp the seedlings; when seedlings are put down, the sliding block is loosened, the spring extends and props against the transmission rod to slide downwards, the transmission rod drives the first support rod to rotate at the moment, the first support rod drives the second support rod and the seedling transplanting cylinders to rotate, the two seedling transplanting cylinders move backwards, and the seedlings are put down and transplanted; when the hole is punched in the seedling transplanting position, the adjusting rod and the threads formed by the transmission rod are staggered with each other, the sliding block is pulled upwards, the adjusting rod is rotated after the relative position between the two seedling transplanting cylinders is adjusted, the adjusting rod is in threaded connection with the transmission rod, the transmission rod is fixed at the current position, the first rotating rod, the second rotating rod and the linkage rod are fixed, and the seedling transplanting cylinders can be inserted into the soil to be punched at the time.

Furthermore, the inside rotation of support is connected with two leading wheels, two the leading wheel is about the support symmetry sets up, leading wheel with stay cord sliding connection.

Adopt above-mentioned scheme, can reduce the frictional force between stay cord and the support, increase the stability that this device used.

Further, a seedling transplanting barrel has multiple models that the size differs, seedling transplanting barrel all with the second bracing piece passes through bolt and nut to be connected.

Adopt above-mentioned scheme, can change the seedling transplanting section of thick bamboo that the size is different, the different seedling of centre gripping has increased the practicality of this device.

Further, the seedling transplanting barrel is in a semi-conical shape, and the seedling transplanting barrel is large in upper portion and small in lower portion.

By adopting the technical scheme, the seedling transplanting barrel is more convenient to clamp seedlings and is convenient to transplant.

Further, the support, the transfer line, adjust the pole first bracing piece, the second bracing piece the gangbar with a seedling transplanting section of thick bamboo all adopts metal material to make, and the surface all covers has waterproof coating.

Adopt above-mentioned technical scheme, increase the rigidity of the driving medium of this device and support piece to prevent to rust, improve life.

Compared with the prior art, the beneficial effects of the utility model are that: when seedlings are transplanted, the operation can be carried out by one hand, and the operation process is convenient and quick; can replace seedling transplanting cylinders with different sizes and is suitable for transplanting different seedlings.

Drawings

FIG. 1 is a schematic view of a seedling transplanting device of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the clamping state of the seedling transplanting device of the present invention;

fig. 4 is a schematic view of the structure of the adjusting rod of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: 1 bracket, 2 through holes, 3 transmission rods, 4 adjusting rods, 5 springs, 6 grips, 7 sliders, 8 pull ropes, 9 first supporting rods, 10 second supporting rods, 11 linkage rods, 12 seedling transplanting cylinders and 13 guide wheels.

Example (b):

as shown in fig. 1 to 4, a seedling transplanting device comprises a bracket 1, a rectangular through hole 2 is formed in the bottom side wall of the bracket 1, the bracket 1 is hollow and connected with a transmission rod 3 and an adjusting rod 4, the adjusting rod 4 is rotatably connected with the bracket 1, the top end of the adjusting rod 4 is arranged outside the bracket 1, two opposite side walls in the bracket 1 are fixedly connected with slide rails, the transmission rod 3 is slidably connected with the bracket 1 through the slide rails, the lower end of the transmission rod 3 is arranged in the through hole 2 at the bottom of a shell in a penetrating manner, a hole is formed in the top of the transmission rod 3, an internal thread is formed in the hole, an external thread is formed on the bottom surface of the adjusting rod 4, the internal thread and the external thread are both half threads, the top end of the transmission rod 3 is connected with a spring 5, the upper end of the spring 5 is abutted against the inner wall of the bracket 1, the diameter of the spring 5 is larger than that of the adjusting rod 4, and a handle 6 is fixedly connected with the top end of the bracket 1, the left and right opposite vertical surfaces of the inner side of the handle 6 are both provided with sliding grooves, the two sliding grooves are jointly connected with a sliding block 7 in a sliding manner, when the sliding block 7 slides downwards, the bottom end of the sliding block 7 is abutted against the top end of the adjusting rod 4, the two ends of the sliding block 7 are fixedly connected with pull ropes 8 through connecting lugs, the two pull ropes 8 are both arranged at the inner sides of the handle 6 and the support 1, the lower end of each pull rope 8 is fixedly connected with the top end of the transmission rod 3, the inner wall of the upper end of the support 1 is fixedly connected with two guide wheels 13, the two guide wheels 13 are symmetrically arranged relative to the support 1, the guide wheels 13 are respectively in one-to-one correspondence with the pull ropes 8, the guide wheels 13 are arranged on the motion track of the pull ropes 8, the bottom of the support 1 is connected with a clamping part, the clamping part comprises a first supporting rod 9, a second supporting rod 10, a linkage rod 11 and a seedling transferring cylinder 12, the first supporting rod 9 is rotatably connected with the support 1, the first supporting rod 9 is arranged in the through hole 2, the surface of support 1 is located to gangbar 11, second bracing piece 10 rotates with the free end of first bracing piece 9 and gangbar 11 to be connected, the bottom of second bracing piece 10 can be dismantled through bolt and nut with a seedling transplanting section of thick bamboo 12 and be connected, a seedling transplanting section of thick bamboo 12 has the multiple model that the size differs, a seedling transplanting section of thick bamboo 12 is coniform and the diameter reduces by last to lower gradually, the clamping part is equipped with two, two clamping parts set up about support 1 symmetry, tooth has been seted up to the terminal surface in through-hole 2 is located to first bracing piece 9, tooth has all been seted up to the left and right sides face that the through-hole 2 was located to transfer line 11, and transfer line 11 passes through tooth intermeshing with first bracing piece 10, support 1, transfer line 3, adjust pole 4, first bracing piece 9, second bracing piece 10, gangbar 11 and seedling transplanting section of thick bamboo 12 all adopt metal material to make, and the surface all covers has waterproof coating.

The specific implementation process is as follows:

when the device is not used, the bottom end of the sliding block 7 is abutted to the top end of the adjusting rod 4, a gap is reserved between the sliding block 7 and the top end of the bracket 1, a user can conveniently pull the sliding block 7, the spring 5 extends to be in a natural state, and the two seedling transplanting cylinders 12 are at the maximum opening angle; when seedlings are transplanted, the threads between the transmission rod 3 and the adjusting rod 4 are staggered, the handle 6 is held by hand, the sliding block 7 is pulled upwards, the spring 5 is compressed at the moment, the relative position between the two seedling transplanting cylinders 12 is adjusted according to the upward pulling distance of the sliding block 7, and the seedlings are clamped to the corresponding positions; when pre-holing before seedling transplanting is needed, adjusting the two seedling transplanting cylinders 12 to corresponding positions, rotating the adjusting rod 4 after adjustment, connecting the adjusting rod 4 with the transmission rod 3 in a threaded manner, fixing the two seedling transplanting cylinders 12, and holing the land; the seedling transplanting barrels 12 with different sizes can be replaced according to actual production conditions, and the production efficiency is improved.

The above embodiments of the present invention are only examples, and the common knowledge of the known specific structures and characteristics in the schemes is not described too much, it should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, and these should be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a ware of transplanting seedlings, includes support (1), its characterized in that: the bottom end of the support (1) is provided with a through hole (2), a transmission rod (3) and an adjusting rod (4) are arranged in the support (1), an external thread is arranged on the surface of the adjusting rod (4), an internal thread is arranged on the transmission rod (3), the external thread and the internal thread are both half threads, the transmission rod (3) is in threaded connection with the adjusting rod (4), the adjusting rod (4) is rotatably connected with the support (1), the top end of the adjusting rod (4) is arranged on the outer side of the support (1), the transmission rod (3) is in sliding connection with the support (1), the bottom end of the transmission rod (3) penetrates through one side of the support (1), the top end of the transmission rod (3) is connected with a spring (5), and the free end of the spring (5) is abutted to the inner wall of the support (1);

the top end of the support (1) is connected with a handle (6), the handle (6) is connected with a sliding block (7) in a sliding mode, two ends of the sliding block (7) are connected with pull ropes (8), the pull ropes (8) are arranged on the inner side of the support (1), and the free ends of the pull ropes (8) are connected with the top end of the transmission rod (3);

the bottom end of the bracket (1) is connected with a clamping part, the clamping part comprises a first supporting rod (9), a second supporting rod (10), a linkage rod (11) and a seedling transplanting cylinder (12), the first supporting rod (9) and the linkage rod (11) are rotationally connected with the bracket (1), the rotating part of the first supporting rod (9) is arranged in the through hole (2), the second supporting rod (10) is rotatably connected with the free ends of the first supporting rod (9) and the linkage rod (11), the free end of the second support bar (10) is connected with the seedling transplanting barrel (12), the clamping part is provided with two parts which are symmetrically arranged relative to the bracket (1), the transmission rod (3) and the first supporting rod (9) are both provided with teeth, the teeth of the transmission rod (3) are meshed with the teeth of the first support rod (9).

2. The seedling transplanter according to claim 1, wherein: the inner part of the support (1) is rotatably connected with two guide wheels (13), the two guide wheels (13) are symmetrically arranged relative to the support (1), and the guide wheels (13) are connected with the pull rope (8) in a sliding manner.

3. The seedling transplanter according to claim 1, wherein: seedling transplanting barrel (12) have the multiple model that the size differs, seedling transplanting barrel (12) all with second bracing piece (10) are through bolt and nut connection.

4. A seedling transplanter according to claim 3, characterized in that: the seedling transplanting barrel (12) is in a semi-conical shape, and the seedling transplanting barrel (12) is large in top and small in bottom.

5. The seedling transplanter according to claim 1, wherein: the support (1), transfer line (3) adjust pole (4) first bracing piece (9) second bracing piece (10) gangbar (11) with a seedling transplanting section of thick bamboo (12) all adopt metal material to make, and the surface all covers has waterproof coating.