Walnut branch pruning device

Abstract

The utility model discloses a walnut branch pruning device which comprises a transparent protection plate, a handle is installed on the transparent protection plate, a height adjusting rod is vertically erected on the transparent protection plate, and a branch pruning box is arranged on the side, away from the transparent protection plate, of the height adjusting rod. A walnut branch pruning and cutting-off assembly is hinged to the interior of the branch pruning box, a walnut branch pruning adjusting assembly is arranged on the bottom wall of the interior of the branch pruning box and hinged to the walnut branch pruning and cutting-off assembly, and a cutting outlet is formed in the upper portion of the branch pruning box in a penetrating mode. The utility model belongs to the technical field of walnut branch pruning, and particularly relates to a walnut branch pruning device which solves the problems that when branches of a walnut tree are pruned, climbing operation is high in dangerousness and low in efficiency, and workers below the walnut tree are likely to be injured by crashing.

Description

Technical Field

[0001] The utility model belongs to the technical field of walnut branch pruning, in particular to a walnut branch pruning device. Background Art

[0002] The walnut tree, also known as the walnut tree, belongs to the Juglandaceae family. Its varieties are divided into wild walnuts and artificially grafted improved varieties of walnuts. Currently, in the cultivation and planting of walnut trees, branch pruning tools are needed to prune the branches of walnut trees.

[0003] In the prior art, when pruning walnut trees, it is necessary to manually carry a ladder and use scissors to climb up to cut the walnut branches at different positions. After pruning one tree, it is necessary to move the ladder to another tree. Such operation not only wastes a lot of manpower and is very inefficient, but also has a very high risk factor of climbing. In addition, the walnut branches and walnuts that fall when pruned may fall to the ground and easily injure the staff who are helping to hold the ladder below. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the high-climbing operation when pruning branches of a walnut tree is dangerous, inefficient and easy to injure the workers below.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: the utility model proposes a walnut branch pruning device, including a transparent protective plate, a handle is installed on the transparent protective plate, a height adjustment rod is vertically mounted on the upper part of the transparent protective plate, a branch pruning box is provided on the side of the height adjustment rod away from the transparent protective plate, a walnut branch pruning and cutting component is hingedly provided in the branch pruning box, a walnut branch pruning adjustment component is provided on the bottom wall inside the branch pruning box, and the walnut branch pruning adjustment component and the walnut branch pruning and cutting component are hingedly connected, and a cutting outlet is provided on the top of the branch pruning box.

[0006] As an improvement, the walnut branch pruning and cutting assembly includes an articulated support, a walnut branch pruning support frame, a branch pruning motor, pulley one, a support seat, a pruning rotating shaft, pulley two, a cutting belt and a cutting gear. The articulated support is arranged on the inner bottom wall of the branch pruning box, the walnut branch pruning support frame is hinged on the articulated support, the walnut branch pruning adjustment assembly is hingedly connected to the bottom wall of the walnut branch pruning support frame, the branch pruning motor is arranged on the walnut branch pruning support frame, the pulley one is arranged on the output shaft of the branch pruning motor, the support seat is arranged on the walnut branch pruning support frame, the pruning rotating shaft rotates on the support seat, the pulley two is arranged on the pruning rotating shaft, the cutting belt is respectively wrapped around pulley one and pulley two, and the cutting gear is arranged on the pruning rotating shaft and is in the same horizontal plane as the cutting outlet.

[0007] As an improvement, the walnut branch pruning adjustment component includes a pruning position adjustment slide, a pruning position adjustment motor, an adjustment screw and an adjustment slider. The pruning position adjustment slide is arranged on the inner bottom wall of the branch pruning box, the pruning position adjustment motor is arranged on the pruning position adjustment slide and the output shaft of the pruning position adjustment motor passes through the pruning position adjustment slide, the adjustment screw is arranged on the output shaft of the pruning position adjustment motor and rotates on the pruning position adjustment slide, the adjustment slider is threadedly connected to the adjustment screw and is slidably connected to the pruning position adjustment slide, and an adjustment hinged connecting rod is hingedly connected between the adjustment slider and the bottom wall of the walnut branch pruning support frame.

[0008] As an improvement, the walnut branch pruning support frame is arranged in an L-shaped plate shape, and the pruning rotation axis passes through the walnut branch pruning support frame and is rotatably connected to the walnut branch pruning support frame.

[0009] As an improvement, the transparent protective plate is in the shape of a bent rectangular plate, and the transparent protective plate is transparent.

[0010] As an improvement, the vertical surface of the walnut branch pruning support frame is located between the second pulley and the cutting gear.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] 1. The height-adjustable walnut branch pruning and cutting component is used in conjunction with the walnut branch pruning and adjustment component to achieve the effect of pruning walnut branches at different positions and heights without climbing, saving a lot of labor costs and improving work efficiency;

[0013] 2. A transparent protective plate is set up to half-wrap above the staff to prevent walnut branches and walnut fruits from falling and injuring people after pruning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a walnut branch pruning device proposed by the utility model;

[0015] Figure 2 A sectional view of a front view of a walnut branch pruning device proposed by the utility model;

[0016] Figure 3 A cross-sectional view of a walnut branch pruning device proposed by the utility model from another perspective;

[0017] Figure 4 This is a cross-sectional view of a walnut branch pruning device proposed by the utility model from a third viewing angle.

[0018] Among them, 1. transparent protective plate, 2. handle, 3. height adjustment rod, 4. branch pruning box, 5. walnut branch pruning and cutting component, 6. walnut branch pruning adjustment component, 7. cutting outlet, 8. hinged support, 9. walnut branch pruning support frame, 10. branch pruning motor, 11. pulley one, 12. support seat, 13. pruning rotation shaft, 14. pulley two, 15. cutting belt, 16. cutting gear, 17. pruning position adjustment slide, 18. pruning position adjustment motor, 19. adjusting screw, 20. adjusting slider, 21. adjusting hinged connecting rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in 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.

[0020] like Figure 1-4 As shown, a walnut branch pruning device proposed by the utility model includes a transparent protective plate 1, which is arranged in a bent rectangular plate shape, is transparent, and is equipped with a handle 2. A height adjustment rod 3 is vertically mounted on the transparent protective plate 1, and a branch pruning box 4 is arranged on the side of the height adjustment rod 3 away from the transparent protective plate 1. A walnut branch pruning and cutting component 5 is hingedly arranged in the branch pruning box 4, a walnut branch pruning adjustment component 6 is arranged on the bottom wall inside the branch pruning box 4, and the walnut branch pruning adjustment component 6 and the walnut branch pruning and cutting component 5 are hingedly connected, and a cutting outlet 7 is penetrated through the top of the branch pruning box 4.

[0021] like Figure 2 , 3As shown in Figure 4, the walnut branch pruning and cutting component 5 includes an articulated support 8, a walnut branch pruning support frame 9, a branch pruning motor 10, a pulley 11, a support seat 12, a pruning rotation shaft 13, a pulley 2 14, a cutting belt 15 and a cutting gear 16. The articulated support 8 is arranged on the bottom wall inside the branch pruning box 4, the walnut branch pruning support frame 9 is hinged on the articulated support 8, and the walnut branch pruning support frame 9 is arranged in an L-shaped plate shape. The walnut branch pruning adjustment component 6 is hingedly connected to the bottom wall of the walnut branch pruning support frame 9, the branch pruning motor 10 is arranged on the walnut branch pruning support frame 9, and the pulley One 11 is arranged on the output shaft of the branch pruning motor 10, the support seat 12 is arranged on the walnut branch pruning support frame 9, the pruning rotating shaft 13 rotates on the support seat 12, the pruning rotating shaft 13 penetrates the walnut branch pruning support frame 9 and is rotatably connected with the walnut branch pruning support frame 9, the pulley two 14 is arranged on the pruning rotating shaft 13, the cutting belt 15 is respectively wound around the pulley one 11 and the pulley two 14, the cutting gear 16 is arranged on the pruning rotating shaft 13 and is in the same horizontal plane as the cutting outlet 7, and the vertical plane of the walnut branch pruning support frame 9 is between the pulley two 14 and the cutting gear 16.

[0022] like Figure 2 , 3 As shown, the walnut branch pruning adjustment component 6 includes a pruning position adjustment slide 17, a pruning position adjustment motor 18, an adjusting screw 19 and an adjusting slider 20. The pruning position adjustment slide 17 is arranged on the inner bottom wall of the branch pruning box 4, the pruning position adjustment motor 18 is arranged on the pruning position adjustment slide 17 and the output shaft of the pruning position adjustment motor 18 passes through the pruning position adjustment slide 17, the adjusting screw 19 is arranged on the output shaft of the pruning position adjustment motor 18 and rotates on the pruning position adjustment slide 17, the adjusting slider 20 is threadedly connected to the adjusting screw 19 and is slidably connected to the pruning position adjustment slide 17, and an adjusting hinge connecting rod 21 is hingedly connected between the adjusting slider 20 and the bottom wall of the walnut branch pruning support frame 9.

[0023] During specific use, when pruning branches of a walnut tree, the user stands under the transparent protective plate 1, holds the handle 2 and aligns the branch pruning box 4 with the position where the branches need to be pruned. At this time, the transparent protective plate 1 is transparent, and the pruning position can be clearly seen. The height of the branch pruning box 4 is adjusted by starting the height adjustment lever 3, and after the cutting outlet 7 is controlled to be roughly placed at the position for pruning branches, the branch pruning motor 10 is turned on. At this time, the branch pruning motor 10 rotates with the pulley 1 11, the pulley 2 14 and the cutting belt 15, and then the pulley 2 14 is linked to rotate on the support seat 12, and then the user starts the pruning position adjustment. Motor 18, pruning position adjustment motor 18 drives adjusting screw 19 to rotate in pruning position adjustment slot 17, pushes adjusting slider 20 to slide in pruning position adjustment slot 17, and under the action of hinged connection, finally pushes walnut branch pruning support frame 9 to hinge and unfold on hinged support 8, so that cutting gear 16 extends out from cutting outlet 7, and cuts and prunes peach branches during rotation, and the pruned peach branches fall onto transparent protective plate 1, slide down along with the lowering of transparent protective plate 1, avoids hitting users, and the setting of transparent protective plate 1 also avoids the situation that walnut fruits fall and get injured from high places.

[0024] 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.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A walnut branch pruning device, characterized in that: The utility model comprises a transparent protective plate (1), a handle (2) is installed on the transparent protective plate (1), a height adjustment rod (3) is vertically mounted on the upper part of the transparent protective plate (1), a branch pruning box (4) is arranged on the side of the height adjustment rod (3) away from the transparent protective plate (1), a walnut branch pruning and cutting component (5) is hingedly arranged inside the branch pruning box (4), a walnut branch pruning and adjusting component (6) is arranged on the inner bottom wall of the branch pruning box (4), and the walnut branch pruning and adjusting component (6) and the walnut branch pruning and cutting component (5) are hingedly connected, and a cutting outlet (7) is penetrated through the upper part of the branch pruning box (4).

2. A walnut branch pruning device according to claim 1, characterized in that: The walnut branch pruning and cutting component (5) comprises an articulated support (8), a walnut branch pruning support frame (9), a branch pruning motor (10), a pulley 1 (11), a support seat (12), a pruning rotating shaft (13), a pulley 2 (14), a cutting belt (15) and a cutting gear (16), wherein the articulated support (8) is arranged on the inner bottom wall of the branch pruning box (4), the walnut branch pruning support frame (9) is articulated on the articulated support (8), the walnut branch pruning adjustment component (6) is articulatedly connected to the bottom wall of the walnut branch pruning support frame (9), and the branch pruning adjustment component (6) is articulatedly connected to the bottom wall of the walnut branch pruning support frame (9). The shearing motor (10) is arranged on a walnut branch pruning support frame (9), the belt pulley 1 (11) is arranged on the output shaft of the branch pruning motor (10), the support seat (12) is arranged on the walnut branch pruning support frame (9), the pruning rotating shaft (13) rotates with the support seat (12), the belt pulley 2 (14) is arranged on the pruning rotating shaft (13), the cutting belt (15) is respectively wound around the belt pulley 1 (11) and the belt pulley 2 (14), and the cutting gear (16) is arranged on the pruning rotating shaft (13) and is in the same horizontal plane as the cutting outlet (7).

3. A walnut branch pruning device according to claim 2, characterized in that: The walnut branch pruning adjustment component (6) comprises a pruning position adjustment slide (17), a pruning position adjustment motor (18), an adjustment screw (19) and an adjustment slider (20); the pruning position adjustment slide (17) is arranged on the inner bottom wall of the branch pruning box (4); the pruning position adjustment motor (18) is arranged on the pruning position adjustment slide (17) and the output shaft of the pruning position adjustment motor (18) passes through the pruning position adjustment slide (17); the adjustment screw (19) is arranged on the output shaft of the pruning position adjustment motor (18) and rotates on the pruning position adjustment slide (17); the adjustment slider (20) is threadedly connected to the adjustment screw (19) and is slidably connected to the pruning position adjustment slide (17); and an adjustment hinge connecting rod (21) is hingedly connected between the adjustment slider (20) and the bottom wall of the walnut branch pruning support frame (9).

4. A walnut branch pruning device according to claim 3, characterized in that: The walnut branch pruning support frame (9) is arranged in an L-shaped plate shape, and the pruning rotation shaft (13) passes through the walnut branch pruning support frame (9) and is rotatably connected to the walnut branch pruning support frame (9).

5. A walnut branch pruning device according to claim 4, characterized in that: The transparent protective plate (1) is arranged in the shape of a bent rectangular plate, and the transparent protective plate (1) is arranged transparently.

6. A walnut branch pruning device according to claim 5, characterized in that: The vertical surface of the walnut branch pruning support frame (9) is located between the second belt pulley (14) and the cutting gear (16).

Images