Cuttage planting high-pressure propagation girdling device

Abstract

The utility model relates to the field of agricultural inserting rod planting, in particular to a cutting planting high-pressure breeding girdling device which comprises a first holding block. A knife rest is fixedly connected to the front end of the first holding block, a blade is arranged on the knife rest, a second holding block is arranged at the right end of the first holding block, a cutting end is arranged in the direction, close to the second holding block, of the blade, and a liquid scraping assembly is arranged on the second holding block. The liquid scraping assembly comprises a first fixing block, a rotating shaft, a torsional spring, a second fixing block and a blocking piece. The blade is pushed on the knife rest, so that the cutting end on the blade cuts the surface of a branch, then the first holding block and the second holding block are rotated, the cutting end conducts annular cutting work on the surface of the branch, and after the cutting end cuts the skin of the surface of the branch, the cutting end cuts the surface of the branch. The blocking piece can be tightly attached to the branch on the scraping surface through the torsional spring on the rotating shaft, and the mucus on the surface of the outer skin of the cut branch is scraped away through the liquid scraping end of the blocking piece.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural cutting propagation, specifically relating to a high-pressure propagation girdling device for cutting propagation. Background Technology

[0002] Air layering propagation involves artificially creating a suitable rooting environment on plant branches to stimulate root growth in a short period of time, thereby forming new plants. This method is particularly suitable for woody plants that are difficult to root by cuttings, such as maple, bougainvillea, and cypress.

[0003] In existing technologies, air layering propagation requires manual scraping of the outer layer of the branch with a knife to expose the stem. Then, an air layering propagation ball is installed at the scraped area. During the scraping process, it is inconvenient to control the scraping depth. Scraping too deep may damage the internal structure of the stem, while scraping too shallow may prevent the subsequent roots and branches from growing properly inside the propagation ball. Furthermore, after the surface is cut, sap will appear and it is inconvenient to clean it.

[0004] Therefore, a girdling device for air layering propagation by cuttings is proposed, which has a clamping and rotating cutting structure. The device scrapes the surface of the branch with an adjustable blade depth, and removes the surface sap during the rotating scraping process. This solves the problem that when using manual peeling of the branch surface during air layering, the plant epidermis may be scraped too deeply or too shallowly, and it is also inconvenient to remove the surface sap. Utility Model Content

[0005] To overcome the problems of excessive or insufficient peeling of plant bark when using manual peeling of branches during air layering, and the inconvenience of removing surface sap, a girdling device for air layering propagation by cuttings is proposed.

[0006] The technical solution of this utility model is as follows: a girdling device for high-pressure propagation by cuttings, including a first holding block; it also includes a baffle and a binding assembly. A blade holder is fixedly connected to the front end of the first holding block, and a blade is provided on the blade holder. A second holding block is provided at the right end of the first holding block. The direction of the blade near the second holding block is set as the cutting end. A sap scraping assembly is provided on the second holding block. The sap scraping assembly includes a first fixing block, a rotating shaft, a torsion spring, a second fixing block, and a baffle. The upper and lower ends of the second holding block are fixedly connected to the first fixing blocks. A rotating shaft is rotatably provided at the end of the two first fixing blocks that are close to each other. A baffle is fixedly connected to the outer wall of the rotating shaft at the end of the two first fixing blocks that are close to each other. A second fixing block is fixedly connected to the end of the two first fixing blocks that are far apart from each other. A torsion spring is provided on the rotating shaft. One end of the torsion spring is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the second fixing block.

[0007] Preferably, a fixing strip is fixed to the right end of the first gripping block, a first groove is provided at the left end of the second gripping block, and a threaded groove is provided at the right end of the second gripping block. The first groove and the threaded groove are interconnected, and the outer wall of the fixing strip and the inner wall of the first groove are in contact with each other.

[0008] Preferably, the scraping assembly also includes a limiting stop post, with the limiting stop post fixed to one end of the two first fixing blocks that are close to each other, and the outer wall of the front end of the limiting stop post fitting against the outer wall of the right end of the baffle.

[0009] Preferably, a bearing is provided at the right end of the fixing bar, and a screw is fixed to the inner ring of the bearing, with the screw and the screw groove thread being compatible.

[0010] Preferably, a binding assembly is provided on both the first gripping block and the scraping assembly. The binding assembly includes a fixing frame, a first connecting groove, a third fixing block, a second connecting groove, and Velcro. The front end of the first gripping block is fixedly connected to the fixing frame, the left and right ends of the fixing frame are provided with the first connecting groove, and the right end of the fixing frame is fixedly connected with Velcro.

[0011] Preferably, a third fixing block is fixed to the front end of the two first fixing blocks, and a second connecting groove is provided through the left and right ends of the third fixing block.

[0012] Preferably, the back end of the hook and loop fastener is the hook side, and the front end is the loop side.

[0013] The beneficial effects of this utility model are as follows: By pushing the blade on the blade holder, the cutting end of the blade cuts into the surface of the branch. Then, by rotating the first and second gripping blocks, the cutting end performs a circular cutting operation on the surface of the branch. After the cutting end cuts the bark of the branch, the torsion spring on the rotating shaft can make the baffle stick tightly to the branch on the scraped surface. The scraping end of the baffle scrapes away the sap on the bark surface of the cut branch. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of a cutting propagation high-pressure girdling device according to this utility model;

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of the first holding block of a high-pressure propagation girdling device for cuttings according to this utility model.

[0016] Figure 3 The diagram shown is a three-dimensional cross-sectional view of a cutting propagation high-pressure girdling device according to this utility model.

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the second holding block of a high-pressure propagation girdling device for cuttings according to this utility model.

[0018] The markings in the attached diagram are as follows: 1. First gripping block; 101. First fixing block; 102. Rotating shaft; 103. Torsion spring; 104. Second fixing block; 105. Baffle plate; 106. Limiting stop post; 2. Fixing strip; 201. Fixing frame; 202. First connecting groove; 203. Third fixing block; 204. Second connecting groove; 205. Velcro; 3. Second gripping block; 4. First groove body; 5. Bearing; 6. Screw; 7. Screw groove; 8. Tool holder; 9. Blade; 10. Cutting end. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figures 1-4 This utility model provides an embodiment of a girdling device for air-pressure propagation by cuttings, including a first gripping block 1; it also includes a baffle 105 and a binding assembly. A blade holder 8 is fixedly connected to the front end of the first gripping block 1, and a blade 9 is provided on the blade holder 8. A second gripping block 3 is provided at the right end of the first gripping block 1. The blade 9 is positioned as a cutting end 10 near the second gripping block 3. A sap scraping assembly is provided on the second gripping block 3. The sap scraping assembly includes a first fixing block 101, a rotating shaft 102, and a torsion spring 10. 3. Second fixing block 104 and baffle 105; First fixing blocks 101 are fixedly connected to the upper and lower ends of the second gripping block 3. A rotating shaft 102 is rotatably provided at the end of the two first fixing blocks 101 that is close to each other. A baffle 105 is fixedly connected to the outer wall of the rotating shaft 102 at the end of the two first fixing blocks 101 that is close to each other. A second fixing block 104 is fixedly connected to the end of the two first fixing blocks 101 that is far apart from each other. A torsion spring 103 is provided on the rotating shaft 102. One end of the torsion spring 103 is fixedly connected to the rotating shaft 104. On the 02, the other end of the torsion spring 103 is fixed to the second fixing block 104. The scraping assembly also includes a limiting stop post 106. The limiting stop post 106 is fixed to one end of the two first fixing blocks 101 that are close to each other. The outer wall of the front end of the limiting stop post 106 is in contact with the outer wall of the right end of the baffle 105. By pushing the blade 9 on the blade holder 8, the cutting end 10 on the blade 9 cuts into the surface of the branch. Then, the first gripping block 1 and the second gripping block 3 are rotated so that the cutting end 10 makes a circular cut on the surface of the branch. During the cutting process, after the cutting end 10 cuts the bark of the branch, the torsion spring 103 on the rotating shaft 102 can make the baffle 105 stick tightly to the branch with the scraped surface. The scraping end of the baffle 105 scrapes away the sap on the bark surface of the cut branch. The rotation angle of the baffle 105 can be limited by the limiting stop post 106, thereby preventing the baffle 105 from rotating too much after the branch is not placed, so that the branch cannot be placed between the first gripping block 1 and the second gripping block 3.

[0021] Please see Figures 1-3In this embodiment, a fixing strip 2 is fixedly connected to the right end of the first holding block 1, a first groove 4 is provided at the left end of the second holding block 3, and a screw groove 7 is provided at the right end of the second holding block 3. The first groove 4 and the screw groove 7 are interconnected. The outer wall of the fixing strip 2 and the inner wall of the first groove 4 are in contact with each other. A bearing 5 is provided at the right end of the fixing strip 2. A screw 6 is fixedly connected to the inner ring of the bearing 5. The screw 6 and the screw groove 7 are threadedly matched. First, the screw 6 is rotated. The screw 6 and the screw groove 7 on the second holding block 3 are threadedly connected. Then, the other end of the screw 6 rotates on the bearing 5, so that the fixing strip 2 slides on the first groove 4. Then, the distance between the first holding block 1 and the second holding block 3 is adjusted. Then, the first holding block 1 and the second holding block 3 are placed on the branches that need high-pressure propagation.

[0022] Please see Figures 2-3 In this embodiment, a binding assembly is provided on both the first gripping block 1 and the scraping assembly. The binding assembly includes a fixing frame 201, a first connecting groove 202, a third fixing block 203, a second connecting groove 204, and a Velcro 205. The front end of the first gripping block 1 is fixedly connected to the fixing frame 201. The first connecting groove 202 is opened through both the left and right ends of the fixing frame 201. The right end of the fixing frame 201 is fixedly connected to the Velcro 205. The front ends of the two first fixing blocks 101 are fixedly connected to the third fixing block 203. The second connecting groove 204 is opened through both the left and right ends of the third fixing block 203. The rear end of the Velcro 205 is a hook surface; the front end of the Velcro 205 is a rough surface. The Velcro 205 passes through the second connecting groove 204 and then through the first connecting groove 202, so that the hook surface and the rough surface of the Velcro 205 are stuck together.

[0023] When air-pressure propagation is required, firstly, the screw 6 is rotated. The screw 6 and the screw groove 7 on the second gripping block 3 are threadedly connected. Then, the other end of the screw 6 rotates on the bearing 5, causing the fixing strip 2 to slide on the first groove 4. Then, the distance between the first gripping block 1 and the second gripping block 3 is adjusted. Then, the first gripping block 1 and the second gripping block 3 are placed on the branch to be air-pressure propagated. Next, the Velcro 205 is passed through the second connecting groove 204 and the first connecting groove 202 in sequence and then attached to the connecting end of the Velcro 205, so that the entire device is bound to the branch. Then, the blade 9 is pushed on the blade holder 8 so that the cutting end 10 on the blade 9 cuts the surface of the branch. Then, the first gripping block 1 and the second gripping block 3 are rotated so that the cutting end 10 makes a circular cut on the surface of the branch. When the cutting end 10 cuts the bark of the branch, the torsion spring 103 on the rotating shaft 102 can make the baffle 105 stick tightly to the branch on the scraped surface. The scraping end of the baffle 105 scrapes off the sap on the bark surface of the cut branch. The rotation angle of the baffle 105 can be limited by the limiting stop post 106, so as to prevent the baffle 105 from rotating too much after the branch is not placed, making it impossible to place the branch between the first gripping block 1 and the second gripping block 3. Then, by removing the Velcro 205 from the second connecting groove 204, the first gripping block 1 and the second gripping block 3 are taken out from the branch, completing the work of scraping the bark and sap of the branch. This solves the problem of inconvenience in controlling the depth and scraping the sap of the branch after the surface is scraped when manually scraping the bark.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A girdling device for high-pressure propagation of cuttings, comprising a first holding block (1); characterized in that: It also includes a baffle (105) and a binding assembly. A blade holder (8) is fixedly connected to the front end of the first gripping block (1), and a blade (9) is provided on the blade holder (8). A second gripping block (3) is provided at the right end of the first gripping block (1). The blade (9) is positioned as a cutting end (10) near the second gripping block (3). A scraping assembly is provided on the second gripping block (3). The scraping assembly includes a first fixing block (101), a rotating shaft (102), a torsion spring (103), a second fixing block (104), and a baffle (105). The upper and lower ends of the second gripping block (3) are fixedly connected to... There is a first fixing block (101), and a rotating shaft (102) is rotatably provided at the end of the two first fixing blocks (101) that are close to each other. A baffle (105) is fixedly connected to the outer wall of the rotating shaft (102) at the end of the two first fixing blocks (101) that are close to each other. A second fixing block (104) is fixedly connected to the end of the two first fixing blocks (101) that are far apart from each other. A torsion spring (103) is provided on the rotating shaft (102). One end of the torsion spring (103) is fixedly connected to the rotating shaft (102), and the other end of the torsion spring (103) is fixedly connected to the second fixing block (104).

2. The girdling device for high-pressure propagation of cuttings according to claim 1, characterized in that: The right end of the first gripping block (1) is fixed with a fixing strip (2), the left end of the second gripping block (3) is provided with a first groove (4), the right end of the second gripping block (3) is provided with a screw groove (7), the first groove (4) and the screw groove (7) are interconnected, and the outer wall of the fixing strip (2) and the inner wall of the first groove (4) are in contact with each other.

3. The girdling device for high-pressure propagation of cuttings according to claim 1, characterized in that: The scraping assembly also includes a limiting stop (106), with the limiting stop (106) fixed to one end of the two first fixing blocks (101) that are close to each other, and the outer wall of the front end of the limiting stop (106) is in contact with the outer wall of the right end of the baffle (105).

4. The girdling device for high-pressure propagation of cuttings according to claim 2, characterized in that: A bearing (5) is provided at the right end of the fixing bar (2), and a screw (6) is fixed to the inner ring of the bearing (5). The screw (6) and the screw groove (7) are threaded and matched.

5. The girdling device for high-pressure propagation of cuttings according to claim 1, characterized in that: The first gripping block (1) and the scraping assembly are both provided with a binding assembly. The binding assembly includes a fixing frame (201), a first connecting groove (202), a third fixing block (203), a second connecting groove (204), and a Velcro strap (205). The front end of the first gripping block (1) is fixedly connected to the fixing frame (201). The left and right ends of the fixing frame (201) are provided with the first connecting groove (202). The right end of the fixing frame (201) is fixedly connected to the Velcro strap (205).

6. The girdling device for high-pressure propagation of cuttings according to claim 1, characterized in that: Two first fixing blocks (101) are fixed to the front ends of a third fixing block (203), and the left and right ends of the third fixing block (203) are provided with second connecting grooves (204).

7. The girdling device for high-pressure propagation of cuttings according to claim 5, characterized in that: The back end of the hook and loop fastener (205) is hook side; the front end of the hook and loop fastener (205) is rough side.

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