Seedling fruit tree correcting device for apple planting
By designing a correction device with a screw-slider pusher structure, the problem of insufficient adaptability of existing devices was solved, enabling convenient correction of seedlings and fruit trees of different diameters, and improving the ease of operation and applicability.
Patent Information
- Application Number
- CN202520277332.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing seedling and fruit tree straightening devices used for apple cultivation are difficult to adapt to seedlings and fruit trees of different diameters, and their practicality is insufficient.
A straightening device including a first screw and a second screw is designed. The slider and the push rod are connected by a thread. The reverse rotation of the screw drives the slider to move. The push rod pulls the long and short rods together. Combined with the rubber pressure plate, the tree trunk is straightened to adapt to fruit trees of different diameters.
It enables convenient correction of seedlings and fruit trees of different diameters, improves the applicability of the device, and enhances the ease of operation while ensuring the correction effect.
Smart Images

Figure CN223745348U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of apple planting, specifically to a seedling fruit tree correcting device for apple planting. BACKGROUND
[0002] In the process of apple planting, the growth direction and morphology of seedling fruit trees have an important influence on their subsequent yield and quality. However, due to the influence of natural environment and human factors, seedling fruit trees may have problems such as tilting and bending during growth, which not only affects their aesthetic appearance, but also may reduce the yield and quality of fruits. Therefore, in order to ensure the healthy growth of apple seedling fruit trees, a special correcting device is needed to correct them. However, the diameters of the trunks of seedling fruit trees vary, and the existing seedling fruit tree correcting device for apple planting cannot adapt to seedling fruit trees of different diameters, and has insufficient practicality.
[0003] In view of the above problems, the utility model provides a seedling fruit tree correcting device for apple planting. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a kind of seedling fruit tree correcting devices for apple planting, the outer wall of first screw is threadedly connected with first slider, the outer wall of second screw is threadedly connected with second slider, the two sides of first slider are respectively axially connected with first push rod A and second push rod A, the two sides of second slider are respectively axially connected with first push rod B and second push rod B, the opposite end of first push rod A and first push rod B is axially connected with long rod main body, the opposite end of second push rod A and second push rod B is axially connected with short rod main body, the upper end of long rod main body and short rod main body is fixedly connected with pressing plate main body, to solve the problems in background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of seedling fruit tree correcting device for apple planting, including middle pole, and the first screw and second screw of fixed connection in the two ends of middle pole, the end of first screw away from second screw is fixedly connected with control main body, the outer wall of first screw is threadedly connected with first slider, the outer wall of second screw is threadedly connected with second slider, the two sides of first slider are respectively axially connected with first push rod A and second push rod A, the two sides of second slider are respectively axially connected with first push rod B and second push rod B, the opposite end of first push rod A and first push rod B is axially connected with long rod main body, the opposite end of second push rod A and second push rod B is axially connected with short rod main body, the upper end of long rod main body and short rod main body is fixedly connected with pressing plate main body.
[0006] Further, the first screw and the second screw are symmetrically distributed about the center of the middle pole, and the outer wall thread structure between the first screw and the second screw is opposite.
[0007] Further, the first push rod A and the first push rod B are symmetrically distributed about the center of the long rod body.
[0008] Further, the second push rod A and the second push rod B are symmetrically distributed about the center of the short rod body.
[0009] Further, the inside of the pressing plate body is provided with a movable cavity, and the inner wall of the movable cavity is fixedly connected with an elastic column.
[0010] Further, the elastic column is provided with a plurality of groups, and the elastic columns in the plurality of groups are uniformly arranged and distributed about the inner wall of the movable cavity.
[0011] Further, the pressing plate body and the elastic column are both members made of rubber material.
[0012] Compared with the prior art, the apple planting seedling fruit tree correcting device has the following beneficial effects:
[0013] The apple planting seedling fruit tree correcting device disclosed by the utility model is characterized in that the pressing plate body on the short rod body is attached to the upright part of the trunk, the pressing plate body on the long rod body is attached to the curved part to be corrected of the trunk, at the moment, the control body is rotated, the first screw rod and the second screw rod are driven to rotate by the control body, the first sliding block and the second sliding block are driven to move relatively due to the opposite thread structures of the outer walls of the first screw rod and the second screw rod, the first push rod A and the second push rod A and the first push rod B and the second push rod B are pulled back, the long rod body and the short rod body are drawn to each other, the curved part is corrected by the pressing plate body, the operation is convenient, the spacing between the long rod body and the short rod body has a large adjusting space, therefore, the device can be adapted to seedling fruit trees with various diameters, has high practicability, and solves the problems that the prior seedling fruit tree correcting device for apple planting cannot be adapted to seedling fruit trees with various diameters and has insufficient practicability. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is an overall three-dimensional structure diagram of the utility model;
[0015] Fig. 2 It is an overall plane structure diagram of the utility model;
[0016] Fig. 3 It is an internal structure diagram of the pressing plate body of the utility model.
[0017] In the drawing: 1, middle rod; 2, first screw rod; 3, second screw rod; 4, control body; 5, first sliding block; 6, second sliding block; 7, first push rod A; 8, second push rod A; 9, first push rod B; 10, second push rod B; 11, long rod body; 12, short rod body; 13, pressing plate body; 14, movable cavity; 15, elastic column. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0019] Please refer to Figs. 1-3 In order to solve the problem that the existing seedling tree correction device for apple planting is difficult to adapt to seedling trees with different diameters and lacks practicality, the following preferred technical solutions are provided.
[0020] A seedling tree correction device for apple planting, comprising a middle rod 1, a first screw rod 2 and a second screw rod 3 fixedly connected at both ends of the middle rod 1, a control main body 4 fixedly connected at one end of the first screw rod 2 away from the second screw rod 3, a first sliding block 5 threadedly connected to the outer wall of the first screw rod 2, a second sliding block 6 threadedly connected to the outer wall of the second screw rod 3, a first push rod A 7 and a second push rod A 8 axially connected to the two sides of the first sliding block 5, a first push rod B 9 and a second push rod B 10 axially connected to the two sides of the second sliding block 6, a long rod main body 11 axially connected to the opposite ends of the first push rod A 7 and the first push rod B 9, a short rod main body 12 axially connected to the opposite ends of the second push rod A 8 and the second push rod B 10, and a pressing plate main body 13 fixedly connected to the upper ends of the long rod main body 11 and the short rod main body 12.
[0021] The first screw rod 2 and the second screw rod 3 are symmetrically distributed about the center of the middle rod 1, and the outer wall thread structures between the first screw rod 2 and the second screw rod 3 are opposite, the first push rod A 7 and the first push rod B 9 are symmetrically distributed about the center of the long rod main body 11, and the second push rod A 8 and the second push rod B 10 are symmetrically distributed about the center of the short rod main body 12.
[0022] The pressing plate main body 13 is internally provided with a movable cavity 14, the inner wall of the movable cavity 14 is fixedly connected with an elastic column 15, the elastic column 15 is provided in multiple groups, and the multiple groups of elastic columns 15 are uniformly arranged and distributed about the inner wall of the movable cavity 14, and the pressing plate main body 13 and the elastic column 15 are both components made of rubber material.
[0023] Specifically, when the young fruit trees are corrected, the pressing plate body 13 on the short rod body 12 is attached to the straight part of the trunk, and the pressing plate body 13 on the long rod body 11 is attached to the curved part to be corrected of the trunk, at this time, the control body 4 is rotated, and the first screw rod 2 and the second screw rod 3 are rotated by the control body 4, since the outer wall thread structure between the first screw rod 2 and the second screw rod 3 is opposite, the first sliding block 5 and the second sliding block 6 are relatively moved, the first push rod A7 and the second push rod A8, and the first push rod B9 and the second push rod B10 are pulled back, so that the long rod body 11 and the short rod body 12 are close to each other, so that the curved part is corrected by the pressing plate body 13, convenient operation, and the spacing between the long rod body 11 and the short rod body 12 has a larger adjustment space, so it can adapt to young fruit trees of various diameters, high practicality, solves the problem that the existing young fruit tree correcting device for apple planting cannot adapt to young fruit trees of different diameters, and has low practicality.
[0024] When the pressing plate body 13 is attached to the trunk, the pressing plate body 13 is pressed to drive the movable cavity 14 to deform, so as to extrude a plurality of elastic columns 15, and the movable cavity 14 and the elastic column 15 will generate outward resistance force by the characteristics of the rubber material, so as to improve the close effect of the pressing plate body 13.
[0025] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A young fruit tree correction device for apple planting, comprising a middle rod (1), and a first screw rod (2) and a second screw rod (3) fixedly connected at both ends of the middle rod (1), characterized in that: The first screw rod (2) is fixedly connected with a control body (4) away from one end of the second screw rod (3), the outer wall of the first screw rod (2) is threadedly connected with a first sliding block (5), the outer wall of the second screw rod (3) is threadedly connected with a second sliding block (6), the two sides of the first sliding block (5) are respectively axially connected with a first push rod A (7) and a second push rod A (8), the two sides of the second sliding block (6) are respectively axially connected with a first push rod B (9) and a second push rod B (10), the opposite end of the first push rod A (7) and the first push rod B (9) is axially connected with an elongated rod body (11), the opposite end of the second push rod A (8) and the second push rod B (10) is axially connected with a short rod body (12), the upper end of the elongated rod body (11) and the short rod body (12) is fixedly connected with a pressing plate body (13).
2. A device for correcting young fruit trees of apple plantations according to claim 1, characterized in that: The first screw rod (2) and the second screw rod (3) are symmetrically distributed about the center of the middle rod (1), and the outer wall thread structure between the first screw rod (2) and the second screw rod (3) is opposite.
3. The device for correcting young fruit trees of apple plantations according to claim 1, characterized in that: The first push rod A (7) and the first push rod B (9) are symmetrically distributed about the center of the elongated rod body (11).
4. The device for correcting young fruit trees of apple plantations according to claim 1, characterized in that: The second push rod A (8) and the second push rod B (10) are symmetrically distributed about the center of the short rod body (12).
5. The device for correcting young fruit trees of apple plantations according to claim 1, characterized in that: The pressing plate body (13) is internally provided with a movable cavity (14), and the inner wall of the movable cavity (14) is fixedly connected with an elastic column (15).
6. A device for correcting young fruit trees of apple plantations according to claim 5, characterized in that: The elastic column (15) is provided with a plurality of groups, and the plurality of groups of the elastic column (15) are uniformly arranged about the inner wall of the movable cavity (14).
7. The device according to claim 5, wherein: The pressing plate body (13) and the elastic column (15) are both components made of rubber material.