Pruning equipment for camellia planting

Abstract

The utility model relates to the technical field of camellia planting, in particular to pruning equipment for camellia planting, which comprises a pruning box and a holding box, a triangular pruning knife for pruning is rotatably mounted in the pruning box, an arc pruning knife for pruning is fixedly mounted in the pruning box, and the holding box is fixedly mounted in the pruning box. A trimming driving motor used for driving is fixedly installed in the trimming box, the trimming driving motor is driven through a first gear set, a limiting rod used for limiting is fixedly installed at the side end of the trimming box, and an inner threaded pipe used for a wire to penetrate through is fixedly installed at the side end of the trimming box; when branches and leaves are trimmed, the rotating triangular trimming cutter is matched with the arc-shaped trimming cutter to cut off the branches and leaves, a telescopic driving motor is started in a forward rotation mode, the telescopic driving motor drives a threaded rod to rotate through a second gear set, and therefore the threaded rod pushes an inner threaded pipe to slide outwards, and then a trimming box can extend to the higher position; and the effect of pruning branches and leaves at high positions is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to camellia planting technical field, especially in camellia planting is used pruning equipment. BACKGROUND

[0002] In camellia planting, timely and reasonable pruning of camellia plants is an important measure to ensure good growth trend, promote flowering and fruiting and improve ornamental value. In practical application, camellia pruning equipment usually needs the following technologies:

[0003] 1. Pruning tools such as electric scissors, manual high pruners, etc. can neatly cut off the branches of camellia;

[0004] 2. Adjustable pruning height device, such as telescopic handle, to meet the pruning needs of camellia plants of different heights;

[0005] 3. Safety protection device, such as hand guard, overload protection mechanism, etc. to ensure the safety of operators during pruning.

[0006] The existing Chinese patent: a camellia branch pruning device with convenient operation, publication number: CN215500562U, including first shear frame, second shear frame, protruding block, drive assembly, transmission assembly, traction steel rope and guide wheel, the right side of the first shear frame is rotatably installed with the second shear frame, the surface of the second shear frame is movably installed with the drive assembly, the front end of the drive assembly is connected with the transmission assembly, the surface of the transmission assembly is bolted with the traction steel rope, the traction steel rope is located on the surface of the guide wheel, the guide wheel is fixedly installed in the interior of the second shear frame and the right side of the second shear frame; the end of the traction steel rope is connected with the first shear frame, and the traction steel rope penetrates the interior of the second shear frame. The utility model discloses a detachable drive assembly is arranged to adjust the use mode of the scissors, when pruning branches, the blade front end protrusion can prevent the branches from falling off, ensure the integrity of the shearing, and the device also sets up the traction steel rope, cooperates with the driving device to drive the handle to intermittently shear work, improves the work efficiency.

[0007] However, in the implementation process of the above technical solution, at least the following technical problems are found: the above pruning device cuts through two shear frames for pruning, but due to the limited length of the shear frame, it is difficult to prune the branches and leaves at high places. UTILITY MODEL CONTENTS

[0008] In view of the deficiencies of the prior art, the utility model provides a camellia pruning device to solve the technical problem that the above pruning device cuts through two shear frames for pruning, but due to the limited length of the shear frame, it is difficult to prune the branches and leaves at high places.

[0009] In order to achieve the above object, the utility model discloses the following technical scheme to realize:

[0010] A pruning device for camellia planting, comprising a pruning box and a holding box, a triangular pruning knife for shearing is rotatably installed in the interior of the pruning box, an arc-shaped pruning knife for shearing is fixedly installed in the interior of the pruning box, a pruning drive motor for driving is fixedly installed in the interior of the pruning box, the pruning drive motor is driven through a first gear set, a limiting rod for limiting is fixedly installed at the side end of the pruning box, and an internal threaded pipe for wire passing is fixedly installed at the side end of the pruning box.

[0011] Preferably, a limiting pipe for limiting is fixedly installed at the side end of the holding box.

[0012] Preferably, a threaded rod for driving is rotatably installed in the interior of the holding box.

[0013] Preferably, a telescopic drive motor for driving is fixedly installed in the interior of the holding box.

[0014] Preferably, the telescopic drive motor drives the threaded rod to rotate through a second gear set.

[0015] Preferably, a handle for holding is fixedly installed at the two ends of the holding box in a symmetrical manner.

[0016] Preferably, the threaded rod is in threaded connection with the internal threaded pipe.

[0017] Preferably, the limiting pipe is in sliding connection with the limiting rod.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] I. The device can be held up by holding the handle with both hands, the pruning box can be clamped at the two ends of branches and leaves, the arc-shaped pruning knife abuts against the branch to be pruned, then the pruning drive motor is started, the pruning drive motor drives the triangular pruning knife to rotate through the first gear set, the rotating triangular pruning knife cooperates with the arc-shaped pruning knife to cut off the branches and leaves, when pruning higher places, the telescopic drive motor is started in forward rotation, the telescopic drive motor drives the threaded rod to rotate through the second gear set, since the threaded rod is in threaded connection with the internal threaded pipe, the threaded rod pushes the internal threaded pipe to slide outward, thereby enabling the pruning box to extend to higher places, and the effect that the branches and leaves at high places can be pruned is achieved.

[0020] II. After pruning is completed, the telescopic drive motor is started in reverse rotation, since the threaded rod is in threaded connection with the internal threaded pipe, the threaded rod pushes the internal threaded pipe to slide inward, the internal threaded pipe is retracted inward, and the effect that the device is convenient to store and carry is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail below with the accompanying drawings.

[0022] Figure 1 It is the limit pipe structure diagram of the utility model;

[0023] Figure 2 It is the section structure diagram of the utility model;

[0024] Figure 3 It is the screw rod structure diagram of the utility model;

[0025] Figure 4 It is the triangular trimmer structure diagram of the utility model;

[0026] Figure 5 It is the explosion structure diagram of the first gear set of the utility model.

[0027] Legend: 1, trimmer box;2, holding box;3, triangular trimmer;4, arc trimmer;5, trimmer drive motor;6, first gear set;7, limit rod;8, internal thread pipe;9, limit pipe;11, screw rod;12, telescopic drive motor;13, second gear set;14, handle. DETAILED DESCRIPTION

[0028] The application provides a pruning device for camellia planting, which effectively solves the technical problem that the above pruning device is difficult to prune branches and leaves at a high position due to the limited length of the shears, and the device can be held by holding the handle with both hands, the trimmer box can be clamped at both ends of the branches and leaves, the arc trimmer is abutted against the branches to be pruned, then the trimmer drive motor is started, the trimmer drive motor drives the triangular trimmer to rotate through the first gear set, the rotating triangular trimmer cooperates with the arc trimmer to cut off the branches and leaves, when pruning at a higher position, the telescopic drive motor is started in forward rotation, the telescopic drive motor drives the screw rod to rotate through the second gear set, since the screw rod is threadedly connected with the internal thread pipe, the screw rod drives the internal thread pipe to slide outward, so that the trimmer box can extend to a higher position, achieving the effect that the branches and leaves at a high position can be pruned, when pruning is completed, the telescopic drive motor is started in reverse rotation, since the screw rod is threadedly connected with the internal thread pipe, the screw rod drives the internal thread pipe to slide inward, so that the internal thread pipe can be retracted inward, achieving the effect that the device is convenient to store and carry.

[0029] EMBODIMENT

[0030] As Figure 1 , Figure 2 , Figure 3 ,Figure 4 and Figure 5 The technical scheme in the embodiment of the application effectively solves the technical problem of the pruning device, that is, pruning by the combination of the two shears, but it is difficult to prune the branches and leaves at a high place due to the limited length of the shears, and the general idea is as follows:

[0031] In view of the problems in the prior art, the utility model provides a kind of camellia planting is pruned equipment, including pruning box 1 and holding box 2, the inside rotation of pruning box 1 is installed with the triangular pruning knife 3 for shearing, the inside fixed mounting of pruning box 1 is installed with the arc pruning knife 4 for shearing, the inside fixed mounting of pruning box 1 is installed with the pruning drive motor 5 for driving, pruning drive motor 5 is driven by first gear set 6, the side end of pruning box 1 is fixedly installed with the limiting rod 7 for limiting.

[0032] The side end of pruning box 1 is fixedly installed with the internal thread pipe 8 for wire passing, the side end of holding box 2 is fixedly installed with the limiting pipe 9 for limiting, the inside rotation of holding box 2 is installed with the threaded rod 11 for driving.

[0033] The inside fixed mounting of holding box 2 is installed with the telescopic drive motor 12 for driving, telescopic drive motor 12 is driven screw rod 11 rotation by second gear set 13, the both ends of holding box 2 are fixedly installed with the handle 14 for holding, screw rod 11 is connected with internal thread pipe 8 by screwing, limiting pipe 9 is connected with limiting rod 7 by sliding.

[0034] Pruning box 1: for clamping both ends of branches and leaves, providing support and positioning for pruning components;

[0035] Holding box 2: one of the main structures of the equipment, for holding end;

[0036] Triangular pruning knife 3: rotates under the action of power, cooperates with arc pruning knife 4 to realize shearing of branches and leaves;

[0037] Arc pruning knife 4: acts together with triangular pruning knife 3, resists and shears the branches and leaves to be pruned;

[0038] Pruning drive motor 5: provides power, drives triangular pruning knife 3 to rotate through first gear set 6.

[0039] First gear set 6: composed of two conical gears, a large gear and a small gear, the two conical gears are meshed with each other, the large gear and the small gear are meshed, one of the conical gears and the small gear are fixedly connected, the pruning drive motor 5 will drive the small gear to rotate through the conical gear, the small gear will drive the large gear to rotate, the large gear will drive the triangular pruning knife 3 to rotate, the first gear set 6 can reduce the rotating speed output by the pruning drive motor 5, and at the same time, improve the torque output by the pruning drive motor 5;

[0040] Limiting rod 7: play a limiting role, while the internal for pruning drive motor 5 to connect the wire outwardly through;

[0041] Internal thread pipe 8: can slide under the push of the rotating threaded rod 11, so that the pruning box 1 can be extended to higher place for pruning, and can be retracted after pruning for easy storage;

[0042] Limiting pipe 9: play a limiting role, to avoid the internal thread pipe 8 with threaded rod 11 rotation.

[0043] Threaded rod 11: under the drive of telescopic drive motor 12, due to the threaded connection with the internal thread pipe 8, can push the internal thread pipe 8 slide;

[0044] Telescopic drive motor 12: power, positive or reverse rotation drive threaded rod 11 rotation;

[0045] Second gear set 13: by two identical gear meshing, the power of telescopic drive motor 12 is transmitted to the threaded rod 11;

[0046] Handle 14: for two hands to hold, easy to operate and lift the device.

[0047] Working principle:

[0048] First, in use, two hands hold the handle 14 can be lifted to the device, so that the pruning box 1 can be clamped in the two ends of the branches, so that the arc-shaped pruning knife 4 is against the branch to be pruned, and then the pruning drive motor 5 starts, the pruning drive motor 5 will drive the triangular pruning knife 3 through the first gear set 6, the rotating triangular pruning knife 3 will cooperate with the arc-shaped pruning knife 4 to cut off the branches.

[0049] Second, when pruning higher, telescopic drive motor 12 is started, the telescopic drive motor 12 will drive the threaded rod 11 to rotate through the second gear set 13, because the threaded rod 11 is screwed with the internal thread pipe 8, so the threaded rod 11 will push the internal thread pipe 8 to slide outward, so that the pruning box 1 can be extended to higher place, then pruning can be carried out, when the pruning is completed, the telescopic drive motor 12 is reversed to start, the internal thread pipe 8 can be retracted inward, and the storage is completed.

[0050] Finally, it should be pointed out that: obviously, the above examples are only for clearly illustrating the utility model, and not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or changes derived therefrom are still within the scope of the utility model.

Claims

1. A pruning device for camellia cultivation comprising a pruning box (1) and a holding box (2), characterized in that, The inside of the trimming box (1) is rotatably provided with a triangular trimming cutter (3) for shearing, the inside of the trimming box (1) is fixedly provided with an arc-shaped trimming cutter (4) for shearing, the inside of the trimming box (1) is fixedly provided with a trimming driving motor (5) for driving, the trimming driving motor (5) is driven through a first gear set (6), the side end of the trimming box (1) is fixedly provided with a limiting rod (7) for limiting, and the side end of the trimming box (1) is fixedly provided with an internally threaded pipe (8) for wire passing.

2. The pruning apparatus for camellia plantation as claimed in claim 1, wherein The side end of the holding box (2) is fixedly provided with a limiting pipe (9) for limiting.

3. The pruning apparatus for camellia plantation as claimed in claim 1, wherein The inside of the holding box (2) is rotatably provided with a threaded rod (11) for driving.

4. The pruning apparatus for camellia plantation as claimed in claim 1, wherein The inside of the holding box (2) is fixedly provided with a telescopic driving motor (12) for driving.

5. A pruning apparatus for camellia plantations as defined in claim 4, characterized in that, The telescopic driving motor (12) drives the threaded rod (11) to rotate through a second gear set (13).

6. The pruning apparatus for camellia plantation as claimed in claim 1, wherein The two ends of the holding box (2) are symmetrically fixedly provided with handle bars (14) for holding.

7. The pruning apparatus for camellia plantation as claimed in claim 3, wherein The threaded rod (11) is threadedly connected with the internally threaded pipe (8).

8. The pruning apparatus for camellia plantation as claimed in claim 2, wherein The limiting pipe (9) is slidably connected with the limiting rod (7).

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