Small seedling transplanting machine for crops

Abstract

The utility model provides a small seedling transplanting machine for crops. The small seedling transplanting machine comprises a handheld support, a height adjusting assembly, a barrel shovel assembly and a scraping assembly. The handheld bracket comprises a handle and a mounting frame fixed below the handle; the height adjusting assembly comprises an adjusting rod of which the upper end is in sliding connection with the mounting frame, and a lifting adjusting device which is mounted on the mounting frame and can adjust the height position of the adjusting rod; the barrel shovel assembly comprises a connecting rod connected with the bottom of the adjusting rod, a barrel shovel fixed to the bottom of the connecting rod and a pedal used for pressing the barrel shovel into soil. The scraping assembly comprises an opening pressing ring capable of extending into an inner cavity of the barrel shovel to scrape the inner wall of the barrel shovel in the vertical direction and a pressing rod used for pressing the opening pressing ring into the barrel shovel. The height of the small seedling transplanting machine for the crops can be adjusted, the small seedling transplanting machine can be suitable for people of different heights to use, and excessive soil attached to the inner wall of the barrel shovel can be cleaned in time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of agricultural equipment, especially relates to a small -size seedling transplanting machine for crops. BACKGROUND

[0002] Crop transplanting is a common operation in agricultural planting, and in the process of crop planting, seedling deficiency and seedling over density may occur, and timely seedling supplement or spacing operation is needed. Common processing methods such as using large-scale seedling transplanting machine for large-scale seedling transplanting and seedling supplement are not suitable for individual or small-scale transplanting, and due to the excessively complex structure and excessively large size, it is inconvenient for individuals to carry. At present, small-scale or individual seedling transplanting operation is still the manual shovel digging mode, and this mode has low working efficiency, and the operator needs to squat or bend to operate, and the working intensity is large. Therefore, a small seedling transplanting device appears, and the seedling transplanting device generally comprises a hand-held rod, a cylinder shovel arranged at the bottom of the hand-held rod, and a foot pedal for stepping force to press the cylinder shovel into the soil. When in use, the operator holds the hand-held rod, the cylinder shovel is arranged outside the crop seedling, the foot pedal is stepped down to press the cylinder shovel into the soil, the seedling transplanting device is rotated to loosen the connection with the soil, the seedling transplanting device is lifted, the crop seedling is taken out together with the soil of the root part, the taken-out seedling is transplanted to the planting site, the seedling transplanting device is shaken gently, and the crop seedling can fall into the planting site. Compared with the manual shovel digging, the operation mode of the seedling transplanting device can effectively improve the working efficiency and reduce the working intensity. However, the height of the existing seedling transplanting device is fixed, and the adaptability to different heights of the users is not high, the operator with high height needs to bend to use, and long-time use can cause waist discomfort. In addition, when the high-viscosity soil is processed, the soil is easily excessively adhered to the inner wall of the cylinder shovel, and the use is affected. CONTENT

[0003] Therefore, in order to solve the above technical problems, the utility model provides a small seedling transplanting device for crops, which can adjust the operation height, adapt to different heights of the users, clean the excessive soil adhered to the inner wall of the cylinder shovel in time, and is convenient to operate.

[0004] In order to achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A small seedling transplanting device for crops, comprising:

[0006] A hand-held support, the hand-held support comprises a handle and a mounting frame fixed below the handle;

[0007] A height adjusting assembly, the height adjusting assembly comprises an adjusting rod in sliding connection with the mounting frame at the upper end, and a lifting adjusting device mounted on the mounting frame and capable of adjusting the height position of the adjusting rod;

[0008] The cylinder shovel assembly comprises a connecting rod connected with the bottom of the adjusting rod, a cylinder shovel fixed to the bottom of the connecting rod, and a foot pedal for pressing the cylinder shovel into the soil.

[0009] The scraping assembly comprises an opening pressing ring capable of extending into the inner cavity of the cylinder shovel to scrape the inner wall of the cylinder shovel in the vertical direction, and a pressing rod for pressing the opening pressing ring into the cylinder shovel.

[0010] The height of the seedling moving machine is adjusted by adjusting the length of the downward extension of the adjusting rod through the height adjusting device, so as to adapt to people of different heights. When in use, the handle is held, the cylinder shovel is arranged outside the crop seedlings to be transplanted, the cylinder shovel is kept vertical, the foot pedal is pressed downward to press the cylinder shovel into the soil, the handle is turned to loosen the connection between the cylinder shovel and the soil, the cylinder shovel is lifted upward, the crop seedlings are taken out together with the soil around the roots, the taken-out seedlings are moved to the planting position, the pressing rod is pressed downward to move the opening pressing ring downward, the adhesion between the inner wall of the cylinder shovel and the soil is loosened, the crop seedlings and the soil around the roots are smoothly dropped onto the planting position, and the opening pressing ring simultaneously scrapes the inner wall of the cylinder shovel clean.

[0011] Further, the handle is T-shaped, comprising a horizontal handle and a vertical support rod, both ends of the horizontal handle are covered with anti-skid sleeves, and the mounting frame is fixed to the bottom of the vertical support rod.

[0012] Further, the mounting frame is a Japanese character-shaped, the bottom plate is provided with mounting plates on both sides, the adjusting rods are two and symmetrically installed on the mounting plates, the height adjusting device comprises a lead screw installed on the mounting frame, a hand wheel installed on the top of the lead screw for rotating the lead screw, and a moving rod connected with the lead screw nut on the lead screw; both side walls of the mounting plate are provided with through channels, the moving rods are two and symmetrically arranged, and the other ends of the moving rods are connected with the top of the corresponding adjusting rod through the corresponding through channels.

[0013] The lead screw lifting principle is adopted in the height adjusting device, the hand wheel is rotated, the lead screw is rotated, the lead screw nut on the lead screw moves up and down along the lead screw, thereby driving the moving rod and the adjusting rod to move up and down, and finally the height of the seedling moving machine is adjusted.

[0014] Further, the top of the adjusting rod is provided with a sliding plate, the moving rod is connected with the sliding plate, both side walls of the mounting plate are provided with sliding guide grooves on both sides of the through channels, and both ends of the sliding plate can slide along the sliding guide grooves.

[0015] The sliding plate moves up and down under the action of the height adjusting device, and the sliding plate moves under the guidance of the sliding guide grooves, so that the stability of the adjusting rod can be improved.

[0016] Further, the pressing rod comprises a ring sleeve sleeved on the lower ends of the two adjusting rods, an arc-shaped pedal connected with the two ring sleeves at two ends respectively, and a vertical rod connected with the arc-shaped pedal; the lower end of the vertical rod is connected with the opening pressing ring.

[0017] The ring sleeve is fixed with the adjusting rod by friction, and when the arc-shaped pedal is pressed downward, the ring sleeve can slide downward relatively, the opening pressing ring moves downward, and the soil in the cylinder shovel is pushed out; when the arc-shaped pedal is pulled upward, the opening pressing ring moves upward to the initial position.

[0018] Further, the upper end of the vertical rod is provided with a handle, and the upward and downward movement of the opening pressing ring can be realized by pressing or pulling the handle downward.

[0019] Further, the connecting rod has two ends, which are symmetrically arranged; and the foot pedal is an arc-shaped member, and the two ends are fixed on the two connecting rods correspondingly.

[0020] Further, the cylinder shovel is an open type and has a toothed shovel opening.

[0021] Compared with the prior art, the small seedling transplanting machine for crops has the following advantages:

[0022] The small seedling transplanting machine for crops has a reasonable structure, the operation height can be adjusted through the height adjusting assembly, different height populations can be adapted for use, the comfort of the user is improved, the scraping assembly is further arranged, excess soil adhered to the inner wall of the cylinder shovel can be cleaned in time, the operation is convenient, the use is convenient, the working efficiency is effectively improved, and the working strength is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings constituting a part of the present application are used to provide a further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a front structure schematic view of the small seedling transplanting machine for crops in the embodiment 1 of the present application;

[0025] Figure 2 It is a side structure schematic view of the small seedling transplanting machine for crops in the embodiment 1 of the present application;

[0026] Figure 3 It is an enlarged view of A in the embodiment 1 of the present application; Figure 2

[0027] Figure 4 It is a top view schematic view of the installation position of the cylinder shovel and the opening pressing ring in the embodiment 1 of the present application;

[0028] ​Figure 5 The front structure schematic view of the small seedling transplanting machine for crops according to Embodiment 2 of the present application;

[0029] Figure 6 The side structure schematic view of the small seedling transplanting machine for crops according to Embodiment 2 of the present application.

[0030] Mark explanation:

[0031] 1-handheld support, 2-height adjustment assembly, 3-cylinder shovel assembly, 4-scraping assembly, 5-handle, 6-mounting bracket, 7-mounting plate, 8-adjusting rod, 9-sliding plate, 10-screw rod, 11-handwheel, 12-moving rod, 13-passing channel, 14-sliding guide groove, 15-connecting rod, 16-cylinder shovel, 17-foot pedal, 18-opening compression ring, 19-vertical rod, 20-ring sleeve, 21-arc-shaped pedal, 22-handle. Specific implementation

[0032] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0034] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0036] Embodiment 1

[0037] As shown in the drawings, Figures 1 to 4 A small seedling transplanting machine for crops includes a handheld support 1, a height adjustment assembly 2, a cylinder shovel assembly 3, and a scraping assembly 4.

[0038] The hand-held support 1 comprises a handle 5 and a mounting rack 6; the handle 5 is T-shaped, comprising a horizontal handle and a vertical support rod, the ends of the horizontal handle are covered with anti-skid sleeves, and the mounting rack 6 is fixed to the bottom of the vertical support rod; the mounting rack 6 is a Japanese character-shaped, and mounting plates 7 are arranged on the left and right sides of the bottom plate thereof;

[0039] The height adjusting assembly 2 comprises adjusting rods 8 which are slidably connected to the mounting rack 6 at the upper ends, and lifting adjusting devices which are mounted on the mounting rack 6 and can adjust the height positions of the adjusting rods 8; the adjusting rods 8 are two and symmetrically slidably mounted on the two mounting plates 7, and the top of each adjusting rod 8 is provided with a sliding plate 9; the lifting adjusting device comprises a lead screw 10 mounted on the mounting rack 6, a hand wheel 11 mounted on the top of the lead screw 10 and used for rotating the lead screw 10, and a moving rod 12 connected with a lead screw nut on the lead screw 10 at one end; a through channel 13 is formed in each side wall of the mounting plate 7; the moving rod 12 is two and symmetrically arranged, and the other ends of the two moving rods 12 are respectively connected with the sliding plates of the corresponding adjusting rods 8 through the corresponding through channels 13; sliding guide grooves 14 are arranged on the two side walls of the mounting plate 7 and located on the two sides of the through channels 13, and the two ends of the sliding plate 9 can slide along the sliding guide grooves 14;

[0040] The cylinder shovel assembly 3 comprises connecting rods 15 connected with the bottom of the adjusting rods 8, cylinder shovels 16 fixed to the bottom of the connecting rods 15, and foot pedals 17 used for pressing the cylinder shovels 16 into the soil; the connecting rods 15 are two and symmetrically arranged; the foot pedal 17 is an arc-shaped member and the two ends thereof are respectively fixed on the two connecting rods 15; the cylinder shovel 16 is open and has a toothed shovel opening;

[0041] The scraping assembly 4 comprises an open pressing ring 18 which can extend into the inner cavity of the cylinder shovel 16 and scrape the inner wall of the cylinder shovel 16 in the vertical direction, and a pressing rod used for pressing the open pressing ring 18 into the cylinder shovel 16; the pressing rod comprises ring sleeves 20 sleeved on the lower ends of the two adjusting rods 6, arc-shaped pedals 21 connected with the two ring sleeves 20 at the two ends, and a vertical rod 19 connected with the arc-shaped pedals 21; the lower end of the vertical rod 19 is connected with the open pressing ring 18.

[0042] The working process of the small seedling transplanting machine for crops is as follows:

[0043] Adjusting the height of the seedling transplanting machine: rotating the hand wheel 11, rotating the lead screw 10, moving the lead screw nut on the lead screw 10 up and down, thereby moving the adjusting rods 8 up and down, and adjusting the height of the seedling transplanting machine;

[0044] Digging seedling and transplanting seedling: hold the handle 5, set the cylinder shovel 16 around the outside of the crop seedling to be transplanted, keep the cylinder shovel 16 vertical, press the pedal 17 downwards, press the cylinder shovel 16 into the soil, rotate the handle 5, loosen the connection between the cylinder shovel 16 and the soil, lift the cylinder shovel 16 upwards, the crop seedling together with the soil of its root is taken out, move the taken-out seedling to the planting position, press the arc-shaped pedal 21 downwards, the opening pressing ring 18 moves downwards, push the soil in the cylinder shovel 16 out, the crop seedling and the soil of its root fall smoothly to the planting position, the opening pressing ring 18 scrapes the inner wall of the cylinder shovel 16 clean at the same time.

[0045] Embodiment 2

[0046] As shown in Figure 5 and As shown in 6 on the basis of embodiment 1, different from embodiment 1 is that the upper end of the vertical rod 19 is provided with a handle 22, the up-and-down movement of the opening pressing ring 18 can be realized by pressing or lifting the handle 22 with hand.

[0047] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A small-sized seedling transplanting machine for agricultural crops, characterized by comprising: The utility model provides a kind of height-adjustable hand-held support, comprising: Hand-held support, comprising handle, mounting bracket fixed below the handle; Height-adjusting assembly, comprising adjusting rod with upper end slidingly connected with mounting bracket, lifting adjusting device mounted on mounting bracket and adjustable height position of adjusting rod; Bucket assembly, comprising connecting rod connected with bottom of adjusting rod, bucket fixed to bottom of connecting rod, foot pedal for pressing to press bucket into soil; Scraping assembly, comprising opening pressing ring that can extend into inner cavity of bucket to scrape inner wall of bucket in vertical direction, pressing rod for pressing to press opening pressing ring into bucket.

2. The small-sized seedling transplanting machine for agricultural crops according to claim 1, characterized by: The handle is T-shaped, comprising horizontal handle and vertical support rod, both ends of the horizontal handle are covered with anti-slip sleeve, and the mounting bracket is fixed to the bottom of the vertical support rod.

3. The small-sized seedling transplanting machine for agricultural crops according to claim 1, characterized by: The mounting bracket is a Japanese character-shaped, and the bottom plate is provided with mounting plates on both sides; the adjusting rod has two and is symmetrically slidingly installed on two mounting plates; the lifting adjusting device comprises a lead screw mounted on the mounting bracket, a hand wheel mounted on the top of the lead screw for rotating the lead screw, and a moving rod connected with a lead screw nut on the lead screw at one end; both side walls of the mounting plate are provided with through channels, and the moving rod has two and is symmetrically arranged, and the other end of the two moving rods is connected with the top of the corresponding adjusting rod through the corresponding through channel.

4. The small-sized seedling transplanting machine for agricultural crops according to claim 3, characterized by: The top of the adjusting rod is provided with a sliding plate, and the moving rod is connected with the sliding plate; the two side walls of the mounting plate are provided with sliding guide grooves on both sides of the through channels, and the two ends of the sliding plate can slide along the sliding guide grooves.

5. The small-sized seedling transplanting machine for agricultural crops according to claim 3, characterized by: The pressing rod comprises a ring sleeve sleeved on the lower ends of the two adjusting rods, an arc-shaped pedal connected with the two ring sleeves at both ends, and a vertical rod connected with the arc-shaped pedal; the lower end of the vertical rod is connected with the opening pressing ring.

6. The small-sized seedling transplanting machine for agricultural crops according to claim 5, characterized by: The upper end of the vertical rod is provided with a handle.

7. The small-sized seedling transplanting machine for crops according to claim 1, characterized by: The connecting rod has two and is symmetrically arranged; the foot pedal is an arc-shaped member, and both ends are respectively fixed on two connecting rods.

8. The small-sized seedling transplanting machine for crops according to claim 1, characterized by: The bucket is open type and has a toothed spout.

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