Seedling lifting device

Abstract

The utility model relates to the technical field of forestry planting, in particular to a seedling lifting device which comprises a fixing frame body, a supporting frame is fixedly installed on the outer side of the fixing frame body, an adjusting structure is fixedly installed at one end of a fixing plate, and a limiting frame is fixedly installed at one end of the adjusting structure. A lifting structure is connected to one end of the inner wall of the limiting frame through a bearing, a first mounting plate is fixedly mounted on the base surface of the supporting frame, a second mounting plate is fixedly mounted on the back surface of the supporting frame, and screw rods are connected to the top ends of the first mounting plate and the second mounting plate through internal thread grooves; one end of the screw rod is connected with an insertion rod through a bearing, a spring is arranged on the outer side of the screw rod, and the adjusting structure, the limiting frame, the lifting structure, the first mounting plate, the second mounting plate, the screw rod, the insertion rod, the control panel and the self-locking universal wheels are arranged, so that the use effect is improved, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry planting, in particular to a seedling lifter. Background Art

[0002] With the development of greening, forestry plays a very important role in greening. However, the root groups of many forestry seedlings are not well developed, the fibrous roots are few, and the roots are brittle and easy to break. In order to ensure the survival rate of seedlings out of the nursery, the production generally adopts the method of using tools such as contact shovels and mud balls to transplant the seedlings. When a large number of seedlings are needed in production, it is necessary to consider both the survival rate of seedling transplantation and factors such as the time for transplanting and the economic benefits.

[0003] After searching, the patent number CN219421779U has been published, which mentions a seedling-raising device for forestry planting, including: a limit rod; two support frames are respectively fixedly installed on both sides of the limit rod, an adjustment device is provided on one side inside the support frame, and both sides of the outer surface of the adjustment device are threadedly engaged with a moving device; the pushing device is arranged inside the moving device, and a shoveling device is fixedly installed on one side of the pushing device, and the shoveling device includes a collecting block, a collecting groove is provided on one side of the collecting block, and a shoveling block is fixedly installed on the bottom of the collecting block. The utility model provides a seedling-raising device for forestry planting, which is used to shovel the shoveling device into the ground through the pushing device, and then the moving devices on the left and right sides are threadedly engaged with the adjusting device to approach each other to shovel out the roots of the seedlings and the soil together. The device has a simple structure, strong practicality, and mechanical operation, which reduces the labor intensity of workers.

[0004] Although the above solution solves the problems raised in the background technology, it still has the following shortcomings: it is inconvenient to shovel out the roots of the seedlings together with the soil, resulting in poor use effect and low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a seedling lifter to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A seedling lifter comprises a fixing frame body, a supporting frame is fixedly installed on the outer side of the fixing frame body, a fixing plate is fixedly installed on the outer side of the fixing frame body close to the supporting frame, an adjusting structure is fixedly installed on one end of the fixing plate, a limiting frame is fixedly installed on one end of the adjusting structure, a lifting structure is connected to one end of the inner wall of the limiting frame through a bearing, a first mounting plate is fixedly installed on the base surface of the supporting frame, a second mounting plate is fixedly installed on the back side of the supporting frame, the top ends of the first mounting plate and the second mounting plate are both connected with a screw through an internal thread groove, one end of the screw is connected with a plug through a bearing, and a spring is arranged on the outer side of the screw;

[0008] The adjustment structure comprises a first motor fixedly mounted on one end of the fixed plate, the output end of the first motor is connected to a transmission shaft via a coupling, and the outer side of the transmission shaft is fixedly connected to a first bevel gear;

[0009] The lifting structure includes a second lead screw connected to one end of the inner wall of the limiting frame through a bearing, one end of the second lead screw is connected to a second motor through a coupling, and the outer side of the second lead screw is connected to a limiting block through an internal thread groove.

[0010] As a preferred solution of the present invention, a control panel is fixedly installed on the other side of the outer side of the fixing frame body close to the supporting frame, and the control panel is electrically connected to the first motor and the second motor.

[0011] As a preferred solution of the utility model, a self-locking universal wheel is fixedly installed on the bottom end of the support frame.

[0012] As a preferred solution of the utility model, a second bevel gear is meshed on the outer side of the first bevel gear, a first lead screw is fixedly connected to the inner side of the second bevel gear, a sliding block is connected to the outer side of the first lead screw via an internal thread groove, the thread of the first lead screw is reversely arranged, and bearings are provided at one end of the transmission shaft and the first lead screw.

[0013] As a preferred solution of the utility model, a shovel block is fixedly mounted on one end of the limit block.

[0014] As a preferred solution of the present utility model, the number of the springs is four.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, an adjusting structure, a limiting frame, a lifting structure, a first mounting plate, a second mounting plate, a screw, an insertion rod, a control panel and a self-locking universal wheel are arranged in a seedling lifter. After the device is moved to a designated location by the self-locking universal wheel, the self-locking universal wheel is fixed, the screw is rotated, and the insertion rod is driven to move downward by the first mounting plate and the second mounting plate, so that the insertion rod is inserted into the ground for fixing. With the cooperation of the adjusting structure, the limiting frame, the lifting structure and the control panel, the use effect is improved and the practicality is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixing frame body, the supporting frame, the fixing plate, the adjusting structure, the limiting frame and the lifting structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first mounting plate and the second mounting plate of the utility model.

[0020] In the figure: 1. fixing frame body; 2. supporting frame; 3. fixing plate; 4. adjusting structure; 401. first motor; 402. transmission shaft; 403. first bevel gear; 404. second bevel gear; 405. first lead screw; 406. sliding block; 5. limiting frame; 6. lifting structure; 601. second lead screw; 602. second motor; 603. limiting block; 604. shovel block; 7. first mounting plate; 8. second mounting plate; 9. screw; 10. plug rod; 11. spring; 12. control panel; 13. self-locking universal wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0026] A seedling lifter comprises a fixing frame body 1, a supporting frame 2 is fixedly installed on the outer side of the fixing frame body 1, a fixing plate 3 is fixedly installed on the outer side of the fixing frame body 1 close to the supporting frame 2, an adjusting structure 4 is fixedly installed on one end of the fixing plate 3, a limiting frame 5 is fixedly installed on one end of the adjusting structure 4, a lifting structure 6 is connected to one end of the inner wall of the limiting frame 5 through a bearing, a first mounting plate 7 is fixedly installed on the base surface of the supporting frame 2, a second mounting plate 8 is fixedly installed on the back side of the supporting frame 2, a screw 9 is connected to the top of the first mounting plate 7 and the second mounting plate 8 through an internal thread groove, and a plug 10 is connected to one end of the screw 9 through a bearing;

[0027] The adjustment structure 4 includes a first motor 401 fixedly mounted on one end of the fixed plate 3, the output end of the first motor 401 is connected to a transmission shaft 402 through a coupling, and the outer side of the transmission shaft 402 is fixedly connected to a first bevel gear 403;

[0028] The lifting structure 6 includes a second lead screw 601 connected to one end of the inner wall of the limit frame 5 through a bearing, one end of the second lead screw 601 is connected to the second motor 602 through a coupling, and the outer side of the second lead screw 601 is connected to the limit block 603 through an internal thread groove, so that after the device is moved to the designated location through the self-locking universal wheel 13, the self-locking universal wheel 13 is fixed, the screw 9 is rotated, and the insertion rod 10 is driven to move downward through the first mounting plate 7 and the second mounting plate 8, so that the insertion rod 10 is inserted into the ground for fixing, and the control The control panel 12 drives the second motor 602, which drives the second lead screw 601 to rotate under the action of the coupling, drives the limit block 603 and the shovel block 604 to move downward along the limit frame 5 through the internal thread groove, so that the shovel block 604 is inserted into the ground, and at the same time drives the first motor 401 through the control panel 12, drives the transmission shaft 402 and the first bevel gear 403 to rotate under the action of the coupling, drives the first lead screw 405 to rotate through the second bevel gear 404, and improves the use effect with the cooperation of the sliding block 406;

[0029] A control panel 12 is fixedly installed on the outer side of the fixing frame body 1 near the other side of the supporting frame 2, and the control panel 12 is electrically connected to the first motor 401 and the second motor 602. A self-locking universal wheel 13 is fixedly installed on the bottom end of the supporting frame 2. The outer side of the first bevel gear 403 is meshed with the second bevel gear 404. The inner side of the second bevel gear 404 is fixedly connected with the first lead screw 405. The outer side of the first lead screw 405 is connected with a sliding block 406 through an internal thread groove. The threads of the first lead screw 405 are set in reverse, and one end of the transmission shaft 402 and the first lead screw 405 are both provided with bearings. A shovel block 604 is fixedly installed on one end of the limit block 603. After the equipment is moved to the designated location by the self-locking universal wheel 13, the self-locking universal wheel 13 is fixed, and the rotating screw The rod 9 drives the insertion rod 10 to move downward through the first mounting plate 7 and the second mounting plate 8, so that the insertion rod 10 is inserted into the ground for fixation, and the second motor 602 is driven through the control panel 12, and the second lead screw 601 is driven to rotate under the action of the coupling, and the limit block 603 and the shovel block 604 are driven to move downward along the limit frame 5 through the internal thread groove, so that the shovel block 604 is inserted into the ground. At the same time, the first motor 401 is driven through the control panel 12, and the transmission shaft 402 and the first bevel gear 403 are driven to rotate under the action of the coupling, and the first lead screw 405 is driven to rotate through the second bevel gear 404, and the sliding block 406 and the shovel block 604 are driven to approach each other along the fixing frame body 1 through the internal thread groove, so that the roots of the seedlings and the soil are shoveled out together, thereby improving the use effect and enhancing the practicality.

[0030] In this embodiment, please refer to Figure 1 A spring 11 is provided on the outer side of the screw rod 9, so that the spring 11 plays a certain fixing role on the screw rod 9;

[0031] There are four springs 11 , so when the screw rod 9 moves downward, the rebound force generated by the deformation of the spring 11 plays a certain fixing role on the screw rod 9 .

[0032] The working process of the utility model is as follows: when in use, check whether the appearance of the equipment is damaged. After the inspection is completed, the equipment is moved to the designated location through the self-locking universal wheel 13, the self-locking universal wheel 13 is fixed, the equipment is powered on, the screw rod 9 is rotated, and the insertion rod 10 is driven to move downward through the first mounting plate 7 and the second mounting plate 8, so that the insertion rod 10 is inserted into the ground for fixing, and the second motor 602 is driven by the control panel 12 to drive the second lead screw 601 to rotate under the action of the coupling, and the limit block 603 and the shovel block 604 are driven to move downward along the limit frame 5 through the internal thread groove, so that the shovel block 604 is inserted into the ground, and the first motor 401 is driven through the control panel 12 at the same time, and the transmission shaft 402 and the first bevel gear 403 are driven to rotate under the action of the coupling, and the first lead screw 405 is driven to rotate through the second bevel gear 404, and the sliding block 406 and the shovel block 604 are driven to approach each other along the fixed frame body 1 through the internal thread groove, so that the roots of the seedlings and the soil are shoveled out together, thereby improving the use effect. Among them, when the screw rod 9 moves downward, the rebound force generated by the deformation of the spring 11 under force plays a certain fixing role on the screw rod 9, thereby enhancing the practicality and having promotion value.

[0033] The first motor 401, the second motor 602 and the control panel 12 used in the present invention are all existing known electrical devices and can be directly purchased and used on the market. Their structures, circuits, and control principles are all existing known technologies. Therefore, the structures, circuits, and control principles of the first motor 401, the second motor 602 and the control panel 12 are not described in detail here.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seedling lifter, comprising a fixing frame body (1), characterized in that: A support frame (2) is fixedly installed on the outer side of the fixing frame body (1); a fixing plate (3) is fixedly installed on the outer side of the fixing frame body (1) near the support frame (2); an adjustment structure (4) is fixedly installed on one end of the fixing plate (3); a limit frame (5) is fixedly installed on one end of the adjustment structure (4); one end of the inner wall of the limit frame (5) is connected to a lifting structure (6) via a bearing; a first mounting plate (7) is fixedly installed on the base surface of the support frame (2); a second mounting plate (8) is fixedly installed on the back side of the support frame (2); the top ends of the first mounting plate (7) and the second mounting plate (8) are both connected to a screw rod (9) via an internal thread groove; one end of the screw rod (9) is connected to an insertion rod (10) via a bearing; a spring (11) is provided on the outer side of the screw rod (9); The adjustment structure (4) comprises a first motor (401) fixedly mounted on one end of the fixed plate (3); an output end of the first motor (401) is connected to a transmission shaft (402) via a coupling, and a first bevel gear (403) is fixedly connected to the outer side of the transmission shaft (402); The lifting structure (6) comprises a second lead screw (601) connected to one end of the inner wall of the limit frame (5) via a bearing, one end of the second lead screw (601) is connected to a second motor (602) via a coupling, and the outer side of the second lead screw (601) is connected to a limit block (603) via an internal thread groove.

2. A seedling lifter according to claim 1, characterized in that: A control panel (12) is fixedly mounted on the other side of the outer side of the fixing frame body (1) close to the supporting frame (2), and the control panel (12) is electrically connected to the first motor (401) and the second motor (602).

3. A seedling lifter according to claim 1, characterized in that: A self-locking universal wheel (13) is fixedly mounted on the bottom end of the support frame (2).

4. A seedling lifting device according to claim 1, characterized in that: The outer side of the first bevel gear (403) is meshed with a second bevel gear (404), the inner side of the second bevel gear (404) is fixedly connected with a first lead screw (405), the outer side of the first lead screw (405) is connected with a sliding block (406) via an internal thread groove, the threads of the first lead screw (405) are reversely arranged, and bearings are provided at one end of the transmission shaft (402) and the first lead screw (405).

5. A seedling lifting device according to claim 1, characterized in that: A shovel block (604) is fixedly mounted on one end of the limit block (603).

6. A seedling lifting device according to claim 1, characterized in that: The number of the springs (11) is four.

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