CN210987013U

CN210987013U - Crop seedling transplanting device

Info

Publication number: CN210987013U
Application number: CN201921684194.6U
Authority: CN
Inventors: 毛心怡; 卢昕宇; 杨绪; 翟亚明
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-14
Anticipated expiration: 2029-10-10

Abstract

The utility model belongs to the field of agricultural cultivation, and relates to a crop seedling transplanting device, which comprises a handle, a main rod, a transplanting device and a power-assisted extraction device; the handle is connected with the transplanting device through the main rod; the power-assisted extraction device is sleeved outside the main rod and is arranged between the grip and the transplanting device. The utility model discloses utilize the transmission principle of power, be convenient for extract, the person of facilitating the use keeps the posture of standing to accomplish the soil-bearing of seedling and transplants from earth, its simple structure, easily the first hand, with low costs, easily popularization.

Description

Crop seedling transplanting device

Technical Field

The utility model belongs to the agricultural cultivation field relates to a transplanting apparatus, especially relates to a crop seedling transplanting device.

Background

Crop seedling transplantation is an operation frequently performed in the agricultural planting and research process, and when transplanting crop seedlings, transplantation with soil is often required due to the following reasons: firstly, the roots of seedlings are fragile and are always in a dark and damp environment in the growth process, and once no soil exists, the root environment is changed too much and is easy to damage; secondly, the young roots of the seedlings are easy to break or damage, and the survival of the seedlings is further influenced; in addition, the original soil can ensure that the growth environment and the nutrition environment of the root of the seedling are not changed, and the newly grown part can adapt to new soil, so that the whole root of the seedling can adapt to the new environment.

At present, the transplanting of crop seedlings is still carried out manually by manpower, but the traditional manual transplanting has obvious defects: firstly, the manual transplanting efficiency is low, and a long time is usually needed from the completion of the taking-out of the crops to the completion of the transplanting; secondly, when people are in a half-squatting state for a long time during traditional artificial transplantation, lumbar strain is easily caused, and serious lumbar diseases which are difficult to be radically treated can be caused; in addition, the cost of manual transplanting is high, and partial soil taking tools are sharp, so that the use is risky.

In order to can be convenient transplant the seedling, the utility model patent of patent number 201721450942.5 discloses a reed seedling takes soil transplanting device, including transplanting the main part and transplanting the push pedal, transplant the inside cavity that has vertical lining up of main part, be provided with the transplantation push pedal in the cavity, it dodges the hole to be provided with the seedling in the push pedal to transplant, the upper end of transplanting the main part is provided with the degree of depth locating plate, it dodges the groove to transplant the main part side to be provided with, can accomplish to dig the hole, thereby the process of transplanting has solved reed seedling and has received the problem that the environmental impact wastes time and energy, it is convenient to transplant the convenient operation, use manpower sparingly, the transplantation degree of depth of reed seedling has been guaranteed. Similarly, utility model with patent number 201821113839.6 discloses a grass seedling transplanting device, and the structure has the same part as the utility model with patent number 201721450942.5. However, the seedling transplanting device represented by the above two utility models is difficult to pull out from the soil due to the adsorption force between the soil, and even if the seedling transplanting device is pulled out, the seedling root is damaged due to the loss of the soil.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem who exists among the background art, the utility model provides a crop seedling transplanting device who carries the root of seedling native soil and keeps the integrality of root of seedling when being convenient for extract, can carry out crop seedling transplanting, transplant from the earth convenient and fast ground.

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

a crop seedling transplanting device comprises a handle, a main rod, a transplanting device and a power-assisted pulling device; the grip is connected with the transplanting device through the main rod; the power-assisted extraction device is sleeved outside the main rod and is arranged between the grip and the transplanting device.

Preferably, the power-assisted extraction device adopted by the utility model comprises a baffle, a return spring and a movable connecting rod; the baffle is fixedly arranged on the main rod; the return spring is sleeved outside the main rod; one end of the return spring is connected with the movable connecting rod, and the other end of the return spring is stopped against the baffle; the movable connecting rod is arranged outside the transplanting device and extends to the ground surface when in use.

Preferably, the power-assisted extraction device adopted by the utility model also comprises a sleeve arranged between the reset spring and the movable connecting rod; the movable connecting rod is connected with the sleeve; the end face of the sleeve is extruded on the return spring.

Preferably, the movable connecting rod adopted by the utility model comprises a first main rod, a pin shaft and a second main rod; the first main rod is connected with the second main rod through a pin shaft; the first main rod is connected with the sleeve; the second boom extends towards a ground surface in use.

Preferably, the number of the movable connecting rods adopted by the utility model is at least two groups; the two groups of movable connecting rods are symmetrically arranged on the sleeve.

Preferably, the number of the movable connecting rods adopted by the utility model is three groups; triangular connecting pieces are arranged among the three groups of movable connecting rods.

Preferably, the end of the second main rod used in the present invention is provided with a roller.

Preferably, the transplanting device adopted by the utility model comprises a soil taking pedal, a transplanting cylinder, a main body supporting rod, an auxiliary supporting rod, an annular soil removing piece and a soil discharging pedal; the two ends of the transplanting cylinder are opened, the outer surface of the transplanting cylinder is provided with a notch, and the cross section of the transplanting cylinder is integrally C-shaped; the soil taking pedal is arranged at the bottom end part of the main rod; the main body supporting rod is arranged at the top of the transplanting cylinder and is parallel to the axial direction of the transplanting cylinder; the soil taking pedal is connected with the transplanting cylinder through a main body supporting rod; annular soil removing pieces are arranged in the transplanting cylinder along the radial direction of the transplanting cylinder; the unearthing pedal is sleeved outside the main body supporting rod and can freely move along the axial direction of the main body supporting rod; the auxiliary supporting rod is arranged inside the transplanting cylinder; the soil discharging pedal is connected with the annular soil removing piece through the auxiliary support rod and drives the annular soil removing piece to move along the axial direction of the transplanting barrel through the auxiliary support rod.

Preferably, the utility model discloses a be provided with the bearing between unearthed footboard and the main part bracing piece.

Preferably, the soil sampling pedal adopted by the utility model is a length-adjustable soil sampling pedal, and the soil sampling pedal comprises a first soil sampling pedal, a second soil sampling pedal and a connecting pin; the first soil sampling pedal is embedded in the second soil sampling pedal; the first soil sampling pedal and the second soil sampling pedal are respectively provided with a plurality of pin holes with the same aperture; the connecting pin is inserted into the pin hole.

Compared with the prior art, the utility model has the advantages of:

the utility model provides a crop seedling transplanting device, which is additionally provided with a power-assisted extraction device on the basis of the existing seedling transplanting device; the handle is connected with the transplanting device through the main rod; the power-assisted extraction device is sleeved outside the main rod and is arranged between the grip and the transplanting device. The power-assisted extraction device comprises a baffle, a return spring and a movable connecting rod; the baffle is fixedly arranged on the main rod; the return spring is sleeved outside the main rod; one end of the return spring is connected with the movable connecting rod, and the other end of the return spring is stopped against the baffle; the movable connecting rod is arranged outside the transplanting device and extends to the ground surface when in use. The movable connecting rod arranged on the ground surface transmits force to the return spring, so that the movable connecting rod is always positioned on the ground surface and does not sink into the ground, after the movable connecting rod reaches a proper depth, the force is stopped, the spring in the return spring is in a compressed state, downward acting force is generated, and the lower half part of the whole seedling transplanting device moves upwards under the action of reaction force and moves out of the ground. Because the assistant pulling device is added, the seedling transplanting device is more convenient and easier to pull out in the soil. And simultaneously, the utility model discloses improve the footboard of fetching earth, form and can carry out length adjustment's the position of trampling according to user's height, use more humanized, more comfortable.

Drawings

FIG. 1 is a schematic structural view of a device for transplanting crop seedlings provided by the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

wherein:

1-a grip; 2-a connecting pin; 3-a bearing; 4-unearthing pedal; 5-a notch; 6-transplanting a cylinder; 7-a main body support bar; 8-auxiliary supporting rods; 9-annular soil removal pieces; 10-a soil taking pedal; 11-a return spring; 12-a roller; 13-a movable connecting rod; 14-a sleeve; 15-baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model provides a crop seedling transplanting device, which comprises a handle 1, a main rod, a transplanting device and an assisting extraction device; the handle 1 is connected with the transplanting device through a main rod; the power-assisted extraction device is sleeved outside the main rod and is arranged between the grip 1 and the transplanting device.

The utility model adds a power-assisted extraction device on the basis of the existing seedling transplanting device, and the power-assisted extraction device comprises a separation blade 15, a return spring 11 and a movable connecting rod 13; the baffle 15 is fixedly arranged on the main rod; the return spring 11 is sleeved outside the main rod; one end of the return spring 11 is connected with the movable connecting rod 13, and the other end of the return spring is abutted against the blocking piece 15; the movable link 13 is located outside the transplanting apparatus and extends to the ground surface when in use. The utility model discloses at concrete during operation, the movable connecting rod of arranging the ground surface in will do all can transmit for reset spring, makes movable connecting rod be in the earth's surface all the time, does not trap in ground, after to suitable degree of depth, stops hard, and the reset spring internal spring is in compression state, produces decurrent effort, makes whole seedling transplanting device the latter half rebound under the effect of reaction force, shifts out ground.

In order to more conveniently extrude the return spring 11, the power-assisted extraction device provided by the utility model further comprises a sleeve 14 arranged between the return spring 11 and the movable connecting rod 13; the movable connecting rod 13 is connected with the sleeve 14; the end face of the sleeve 14 presses against the return spring 11.

The movable connecting rod 13 adopted by the utility model comprises a first main rod, a pin shaft and a second main rod; the first main rod is connected with the second main rod through a pin shaft; the first main rod is connected with the sleeve 14; the second boom extends towards the ground surface in use. When the seedling transplanting device provided by the utility model integrally moves downwards (namely, when the transplanting device is trampled to carry out seedling transplanting), the movable connecting rod and the reset spring deform to extrude, and the reset spring is in a compressed state; when needing to be extracted the utility model discloses the time, because reset spring's elastic force effect, reset spring pushes up on separation blade 15 of suit on the mobile jib, makes mobile jib and transplanting device that link to each other with separation blade 15 wholly up remove, realizes the helping hand and extracts labour saving and time saving.

The number of the movable connecting rods 13 adopted by the utility model is at least two groups; two groups of movable connecting rods 13 are symmetrically arranged on the sleeve 14. The number of the movable connecting rods 13 is three; triangular connecting pieces are arranged among the three groups of movable connecting rods 13. The end of the second main rod is provided with a roller 12.

The transplanting device adopted by the utility model comprises an earth fetching pedal 10, a transplanting cylinder 6, a main body support rod 7, an auxiliary support rod 8, an annular earth removing sheet 9 and an earth removing pedal 4, which are the same as the traditional structure; two ends of the transplanting cylinder 6 are opened, the outer surface of the transplanting cylinder is provided with a notch 5, and the cross section of the transplanting cylinder 6 is integrally C-shaped; the soil taking pedal 10 is arranged at the bottom end part of the main rod; the main body support rod 7 is arranged at the top of the transplanting cylinder 6 and is parallel to the axial direction of the transplanting cylinder 6; the soil taking pedal 10 is connected with the transplanting cylinder 6 through a main body supporting rod 7; an annular soil removing piece 9 is arranged in the transplanting cylinder 6 along the radial direction of the transplanting cylinder 6; the unearthing pedal 4 is sleeved outside the main body supporting rod 7 and can freely move along the axial direction of the main body supporting rod 7; the auxiliary supporting rod 8 is arranged inside the transplanting cylinder 6; the unearthed pedal 4 is connected with the annular unearthed sheet 9 through the auxiliary support rod 8 and drives the annular unearthed sheet 9 to move along the axial direction of the transplanting cylinder 6 through the auxiliary support rod 8.

A bearing 3 is arranged between the unearthing pedal 4 and the main body supporting rod 7. The soil sampling pedal 10 is a length-adjustable soil sampling pedal, and the soil sampling pedal 10 comprises a first soil sampling pedal, a second soil sampling pedal and a connecting pin 2; the first soil sampling pedal is embedded in the second soil sampling pedal; a plurality of pin holes with the same aperture are formed in the first soil sampling pedal and the second soil sampling pedal; the connecting pin 2 is inserted into the pin hole.

The handle 1 of mobile jib upper end for convenient rotation and suspension, the mobile jib lower extreme is borrow footboard 10, and it is continuous with a below transplanting barrel 6 that the footboard 10 of borrowing passes through main part bracing piece 7, and the part of borrowing is including unearthing footboard 4, auxiliary stay pole 8 and annular piece 9 that removes earth.

In order to facilitate the operator to use the device in a standing position, the length of the main rod can be adjusted according to the height of the user. In order to adjust the soil sampling pedal 10 to be stretched to a proper length for convenient use, the soil sampling pedal is provided with a connecting pin 2. The unearthed pedal 4 and the lower annular unearthed sheet 9 are connected into a whole through the auxiliary support rod 8 to form an earth-taking movable part of the crop seedling transplanting device. The annular inner circular hole of the annular soil removing sheet 9 can be completely penetrated by the part of the common crop seedling exposed out of the soil. A semicircular notch is formed in the front end of the transplanting cylinder 6, so that the overground part of the seedling can be conveniently placed in the transplanting cylinder. Two sides of the unearthed pedal 4 are connected with the main body supporting rod 7 through the bearing 3 so as to reduce the friction force of the movable part.

When the device is used, the device is firstly erected on the ground, and the length of the main rod is adjusted to be suitable for the height of a user. The soil sampling pedal can then be adjusted to the appropriate length by means of the 2-bar connection. After passing the crop from the semicircle breach of a transplanting section of thick bamboo 6 front end, the user steps on the footboard 10 of fetching soil and applies force downwards, and power is passed to a transplanting section of thick bamboo 6 downwards through main part bracing piece 7, and then with transplanting in the section of thick bamboo 6 inserts soil, simultaneously, the annular piece of removing soil 9 upwards transmits the reaction force that soil gave to the footboard 4 of unearthing, whole movable part that fetches soil rebound. After reaching the proper depth, the whole device is taken out of the soil by rotating the handle 1 at a certain angle left and right, and is placed at the proper position, and the user pushes the crops and the soil in the transplanting cylinder 6 downwards by stepping on the soil discharging pedal 4. The bearing 3 can reduce the friction of the moving part.

Claims

1. The utility model provides a crop seedling transplanting device which characterized in that: the crop seedling transplanting device comprises a handle (1), a main rod, a transplanting device and a power-assisted pulling device; the grip (1) is connected with the transplanting device through a main rod; the power-assisted extraction device is sleeved outside the main rod and is arranged between the grip (1) and the transplanting device.

2. The seedling transplanting device for crops as claimed in claim 1, wherein: the power-assisted extraction device comprises a baffle plate (15), a return spring (11) and a movable connecting rod (13); the baffle sheet (15) is fixedly arranged on the main rod; the return spring (11) is sleeved outside the main rod; one end of the return spring (11) is connected with the movable connecting rod (13), and the other end of the return spring is abutted against the stop piece (15); the movable connecting rod (13) is arranged outside the transplanting device and extends to the ground surface when in use.

3. The seedling transplanting device for crops as claimed in claim 2, wherein: the power-assisted extraction device also comprises a sleeve (14) arranged between the return spring (11) and the movable connecting rod (13); the movable connecting rod (13) is connected with the sleeve (14); the end face of the sleeve (14) presses against the return spring (11).

4. The seedling transplanting device for crops as claimed in claim 3, wherein: the movable connecting rod (13) comprises a first main rod, a pin shaft and a second main rod; the first main rod is connected with the second main rod through a pin shaft; the first main rod is connected with a sleeve (14); the second boom extends towards a ground surface in use.

5. The seedling transplanting device for crops as claimed in claim 4, wherein: the number of the movable connecting rods (13) is at least two groups; two groups of movable connecting rods (13) are symmetrically arranged on the sleeve (14).

6. The seedling transplanting device for crops as claimed in claim 5, wherein: the number of the movable connecting rods (13) is three; triangular connecting pieces are arranged among the three groups of movable connecting rods (13).

7. The seedling transplanting device for crops as claimed in claim 6, wherein: the end part of the second main rod is provided with a roller (12).

8. A plant seedling transplanting device as recited in any one of claims 1 to 7, wherein: the transplanting device comprises a soil taking pedal (10), a transplanting cylinder (6), a main body supporting rod (7), an auxiliary supporting rod (8), an annular soil removing piece (9) and a soil discharging pedal (4); two ends of the transplanting cylinder (6) are opened, a gap (5) is formed in the outer surface of the transplanting cylinder, and the cross section of the transplanting cylinder (6) is integrally C-shaped; the soil taking pedal (10) is arranged at the bottom end part of the main rod; the main body supporting rod (7) is arranged at the top of the transplanting cylinder (6) and is parallel to the axial direction of the transplanting cylinder (6); the soil taking pedal (10) is connected with the transplanting cylinder (6) through a main body supporting rod (7); an annular soil removing sheet (9) is arranged in the transplanting cylinder (6) along the radial direction of the transplanting cylinder (6); the unearthing pedal (4) is sleeved outside the main body supporting rod (7) and can freely move along the axial direction of the main body supporting rod (7); the auxiliary supporting rod (8) is arranged inside the transplanting cylinder (6); the unearthing pedal (4) is connected with the annular unearthing piece (9) through the auxiliary support rod (8) and drives the annular unearthing piece (9) to move along the axial direction of the transplanting cylinder (6) through the auxiliary support rod (8).

9. The seedling transplanting device for crops as claimed in claim 8, wherein: and a bearing (3) is arranged between the unearthing pedal (4) and the main body supporting rod (7).

10. The seedling transplanting device for crops as claimed in claim 9, wherein: the soil taking pedal (10) is a length-adjustable soil taking pedal, and the soil taking pedal (10) comprises a first soil taking pedal, a second soil taking pedal and a connecting pin (2); the first soil sampling pedal is embedded in the second soil sampling pedal; the first soil sampling pedal and the second soil sampling pedal are respectively provided with a plurality of pin holes with the same aperture; the connecting pin (2) is inserted into the pin hole.