Shrub green plant pruning device

Abstract

The utility model relates to the technical field of shrub pruning, in particular to a shrub green plant pruning device which is characterized in that an adjusting device comprises a rotating shaft, the rotating shaft is rotationally connected between the inner walls of the two sides of a U-shaped support, a rotating plate is fixedly mounted on the surface of the outer wall of the rotating shaft, a mounting seat is fixedly mounted on the side face of the rotating plate, and a mounting plate is movably mounted in the mounting seat; a saw blade is fixedly mounted on the surface of the mounting plate, a U-shaped plate is fixedly mounted on the side face of the U-shaped support, a threaded rod is rotationally connected between the inner walls of the two ends of the U-shaped plate, a second motor is fixedly mounted on the surface of one end of the U-shaped plate, a strip-shaped groove is formed in the surface of the inner wall of the U-shaped plate, and a movable plate is in threaded connection with the surface of the threaded rod; a rack is fixedly mounted on the top surface of the movable plate, and a gear is fixedly mounted on the outer wall surface of the rotating shaft. The shrub green plant trimming device solves the problem that the angle of a trimming saw blade of an existing shrub green plant trimming device cannot be adjusted, so that the overall attractiveness is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of shrub pruning, in particular to a shrub and green plant pruning device. Background Art

[0002] In the environmental protection of municipal highways, in order to improve the greening and comfort of the city, a large number of evergreen shrubs are planted on both sides and in the middle of the road. In addition to beautifying the road and the city, these shrubs on the road can also prevent the headlights of the opposite direction from affecting the driver's driving vision when vehicles meet at night. These shrubs will continue to grow a large number of new branches and buds during the growth cycle. The newly grown shrub branches and buds will destroy the original shape of the shrubs and thus affect the beauty of the greening, and then it is necessary to use pruning equipment to prune the new branches and buds of the shrubs.

[0003] Existing shrub and green plant pruning devices cannot adjust the angle of the pruning saw blade. When pruning shrubs, it is generally necessary to use a pruning saw blade to prune them, so as to improve the overall aesthetics. If the angle of the pruning saw blade is not adjusted, the shrubs cannot be pruned at multiple angles, which will affect the overall aesthetics. Utility Model Content

[0004] The utility model aims to solve the technical problems in the above background and provides a shrub and green plant pruning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shrub and green plant pruning device, including a connecting seat, two gripping rods are fixedly installed on the surface of the connecting seat, a first motor is fixedly installed on the side of the connecting seat, a U-shaped bracket is fixedly installed on the output end of the first motor, an adjustment device is provided between the inner walls on both sides of the U-shaped bracket, the adjustment device includes a rotating shaft, the rotating shaft is rotatably connected between the inner walls on both sides of the U-shaped bracket, a rotating plate is fixedly installed on the outer wall surface of the rotating shaft, a mounting seat is fixedly installed on the side of the rotating plate, a mounting plate is movably installed inside the mounting seat, and a saw blade is fixedly installed on the surface of the mounting plate. The provision of the rotating shaft and the rotating plate allows the mounting seat to rotate.

[0006] Preferably, a U-shaped plate is fixedly mounted on the side of the U-shaped bracket, a threaded rod is rotatably connected between the inner walls at both ends of the U-shaped plate, a second motor is fixedly mounted on one end surface of the U-shaped plate, and an output end of the second motor is fixedly connected to the threaded rod. The second motor is provided to drive the threaded rod to rotate.

[0007] Preferably, the inner wall surface of the U-shaped plate is provided with a strip groove, the surface of the threaded rod is threadedly connected with a movable plate, a rack is fixedly installed on the top surface of the movable plate, a gear is fixedly installed on the outer wall surface of the rotating shaft, and the gear and the rack are meshed with each other. The setting of the rack has the effect of driving the gear to rotate, and the setting of the gear has the effect of driving the rotating shaft to rotate.

[0008] Preferably, a limiting device is provided on the surface of the mounting seat, and the limiting device includes a long groove, the long groove is opened on the surface of the mounting seat, two moving blocks are slidably connected inside the long groove, and a spring is fixedly installed between the two moving blocks. The setting of the spring has the effect of limiting the position of the moving block inside the long groove.

[0009] Preferably, the end surface of the moving block away from the long slot is hinged with a hinge plate, the end surface of the hinge plate away from the moving block is hinged with a T-shaped plate, and a pull ring is fixedly installed on the surface of the T-shaped plate. The setting of the pull ring plays the effect of driving the T-shaped plate to move.

[0010] Preferably, a limiting rod is fixedly mounted on the end surface of the T-shaped plate away from the pull ring, and a limiting hole is provided on the surface of the mounting plate. The setting of the limiting rod and the limiting hole has the effect of limiting the mounting plate inside the mounting seat.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting an adjustment device, when the device needs to be used, first carry the device to the required position through the grip rod, and then start the first motor, the first motor starts to drive the U-shaped bracket to rotate, the U-shaped bracket rotates to drive the mounting seat to rotate, the mounting seat rotates to drive the mounting plate to rotate, the mounting plate rotates to drive the saw blade to rotate, and the saw blade rotates to complete the pruning operation of the shrubs. When the angle of the saw blade needs to be adjusted during the pruning operation, first start the second motor, the second motor starts to drive the threaded rod to rotate, the threaded rod rotates to drive the movable plate to move inside the strip groove, the movable plate moves inside the strip groove to drive the rack to move, the rack moves and meshes with the gear, and then the gear rotates, the gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating plate to rotate, the rotating plate rotates to drive the mounting plate to rotate, the mounting plate rotates to drive the mounting seat to rotate, and the mounting seat rotates to drive the saw blade to rotate. When the saw blade rotates to a suitable angle, turn off the second motor. Through the cooperation of the above structure, the angle of the saw blade can be adjusted, so that the shrubs can be pruned at multiple angles, thereby improving the overall aesthetics after pruning.

[0013] 2. In the utility model, by setting a limit device, when the saw blade needs to be disassembled, first pull the pull ring, the movement of the pull ring drives the T-plate to move, the movement of the T-plate drives the hinged plate to move, the movement of the hinged plate pulls the two moving blocks to move inside the long slot, the movement of the two moving blocks inside the long slot will squeeze the spring, so that the spring is compressed, and at the same time the movement of the T-plate also drives the limit rod to move, the movement of the limit rod makes it move out of the inside of the limit hole, the separation of the limit rod and the limit hole makes the mounting plate lose its limit inside the mounting seat, then the mounting plate can be moved out of the inside of the mounting groove, the separation of the mounting plate and the mounting groove completes the disassembly between the saw blade and the mounting plate, through the cooperation of the above structure, the purpose of disassembling the saw blade is achieved, so that the saw blade can be replaced when it is damaged in the later stage, and the saw blade damage is avoided to reduce the trimming effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a shrub and green plant pruning device is proposed for the utility model;

[0015] Figure 2 This is a right-side structural schematic diagram of a shrub and green plant pruning device proposed by the utility model;

[0016] Figure 3 The utility model proposes a shrub and green plant pruning device Figure 1 The structural diagram at A in the middle;

[0017] Figure 4 The utility model proposes a shrub and green plant pruning device Figure 2 The structural diagram at B in the middle;

[0018] Legend:

[0019] 1. Connecting seat; 2. Grip; 3. First motor; 4. U-shaped bracket; 5. Adjusting device; 501. Rotating shaft; 502. Rotating plate; 503. Mounting seat; 504. Mounting plate; 505. Saw blade; 506. U-shaped plate; 507. Threaded rod; 508. Second motor; 509. Strip groove; 510. Movable plate; 511. Rack; 512. Gear; 6. Limiting device; 61. Long groove; 62. Moving block; 63. Spring; 64. Hinge plate; 65. T-shaped plate; 66. Pull ring; 67. Limiting rod; 68. Limiting hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4 The utility model provides a technical solution: a shrub and green plant pruning device, including a connecting seat 1, two gripping rods 2 are fixedly installed on the surface of the connecting seat 1, a first motor 3 is fixedly installed on the side of the connecting seat 1, and a U-shaped bracket 4 is fixedly installed on the output end of the first motor 3.

[0023] The specific arrangement and function of the adjusting device 5 and the limiting device 6 will be described in detail below.

[0024] In this embodiment: an adjusting device 5 is provided between the inner walls on both sides of the U-shaped bracket 4, and the adjusting device 5 includes a rotating shaft 501, and the rotating shaft 501 is rotatably connected between the inner walls on both sides of the U-shaped bracket 4, and a rotating plate 502 is fixedly installed on the outer wall surface of the rotating shaft 501, and a mounting seat 503 is fixedly installed on the side of the rotating plate 502, and a mounting plate 504 is movably installed inside the mounting seat 503, and a saw blade 505 is fixedly installed on the surface of the mounting plate 504.

[0025] In this embodiment, the arrangement of the rotating shaft 501 and the rotating plate 502 enables the mounting seat 503 to rotate.

[0026] Specifically, a U-shaped plate 506 is fixedly installed on the side of the U-shaped bracket 4, a threaded rod 507 is rotatably connected between the inner walls at both ends of the U-shaped plate 506, a second motor 508 is fixedly installed on one end surface of the U-shaped plate 506, and the output end of the second motor 508 is fixedly connected to the threaded rod 507.

[0027] In this embodiment, the second motor 508 is provided to drive the threaded rod 507 to rotate.

[0028] Specifically, a strip groove 509 is formed on the inner wall surface of the U-shaped plate 506, a movable plate 510 is threadedly connected to the surface of the threaded rod 507, a rack 511 is fixedly installed on the top surface of the movable plate 510, and a gear 512 is fixedly installed on the outer wall surface of the rotating shaft 501, and the gear 512 and the rack 511 are meshed with each other. The setting of the rack 511 has the effect of driving the gear 512 to rotate, and the setting of the gear 512 has the effect of driving the rotating shaft 501 to rotate.

[0029] In this embodiment: the surface of the mounting seat 503 is provided with a limiting device 6, which includes a long groove 61, which is opened on the surface of the mounting seat 503, and two moving blocks 62 are slidably connected inside the long groove 61, and a spring 63 is fixedly installed between the two moving blocks 62. When the saw blade 505 needs to be disassembled, the pull ring 66 is first pulled, and the movement of the pull ring 66 drives the T-shaped plate 65 to move, and the movement of the T-shaped plate 65 drives the hinge plate 64 to move, and the movement of the hinge plate 64 pulls the two moving blocks 62 to move inside the long groove 61, and the movement of the two moving blocks 62 inside the long groove 61 will squeeze the spring 63, so that the spring 63 is compressed, and at the same time, the movement of the T-shaped plate 65 also drives the limiting rod 67 to move, and the movement of the limiting rod 67 causes itself to move out from the inside of the limiting hole 68 The limiting rod 67 and the limiting hole 68 are separated, so that the mounting plate 504 loses its limit inside the mounting seat 503. At this time, the mounting plate 504 can be moved out from the inside of the mounting groove. The mounting plate 504 and the mounting groove are separated, so that the saw blade 505 and the mounting plate 504 are disassembled. Through the cooperation of the above-mentioned structure, the purpose of disassembling the saw blade 505 is achieved, so that the saw blade 505 can be replaced when it is damaged in the later stage, thereby avoiding the saw blade 505 being damaged and reducing the trimming effect.

[0030] Specifically, a hinge plate 64 is hingedly connected to one end surface of the moving block 62 away from the long slot 61 , a T-shaped plate 65 is hingedly connected to one end surface of the hinge plate 64 away from the moving block 62 , and a pull ring 66 is fixedly installed on the surface of the T-shaped plate 65 .

[0031] In this embodiment, the setting of the pull ring 66 has the effect of driving the T-shaped plate 65 to move.

[0032] Specifically, a limiting rod 67 is fixedly mounted on the surface of one end of the T-shaped plate 65 away from the pull ring 66 , and a limiting hole 68 is provided on the surface of the mounting plate 504 .

[0033] In this embodiment, the setting of the limiting rod 67 and the limiting hole 68 has the effect of limiting the mounting plate 504 inside the mounting seat 503 .

[0034] Working principle: By setting the adjustment device 5, when the device needs to be used, first carry the device to the required position through the grip 2, and then start the first motor 3. The first motor 3 starts to drive the U-shaped bracket 4 to rotate, and the rotation of the U-shaped bracket 4 drives the mounting seat 503 to rotate, and the rotation of the mounting seat 503 drives the mounting plate 504 to rotate, and the rotation of the mounting plate 504 drives the saw blade 505 to rotate. The saw blade 505 rotates to complete the shrub pruning operation. When the angle of the saw blade 505 needs to be adjusted during the pruning operation, the second motor 508 is started first, and the second motor 508 starts to drive the threaded rod 507 to rotate, and the rotation of the threaded rod 507 drives the movable plate 510 to move inside the strip groove 509. The movable plate 510 moves inside the strip groove 509, driving the rack 511 to move. The rack 511 moves and meshes with the gear 512, thereby causing the gear 512 to rotate. The rotation of the gear 512 drives the rotating shaft 501 to rotate. The rotation of the rotating shaft 501 drives the rotating plate 502 to rotate. The rotation of the rotating plate 502 drives the mounting plate 504 to rotate. The rotation of the mounting plate 504 drives the mounting seat 503 to rotate. The rotation of the mounting seat 503 drives the saw blade 505 to rotate. When the saw blade 505 rotates to a suitable angle, the second motor 508 is turned off. Through the cooperation of the above structure, the angle of the saw blade 505 can be adjusted, so that the shrubs can be pruned at multiple angles, thereby improving the overall aesthetics after pruning. When the saw blade 505 needs to be disassembled, the pull ring 66 is first pulled. The movement of the pull ring 66 drives the T-plate 65 to move. The movement of the T-plate 65 drives the hinged plate 64 to move. The movement of the hinged plate 64 drives the two moving blocks 62 to move inside the long groove 61. The movement of the two moving blocks 62 inside the long groove 61 will squeeze the spring 63, so that the spring 63 is compressed. At the same time, the movement of the T-plate 65 also drives the limit rod 67 to move. The limit rod 67 moves so that it moves out of the limit hole 68. The limiting rod 67 and the limiting hole 68 are separated, so that the mounting plate 504 loses its limit inside the mounting seat 503. At this time, the mounting plate 504 can be moved out from the inside of the mounting groove. The mounting plate 504 and the mounting groove are separated, so that the saw blade 505 and the mounting plate 504 are disassembled. Through the cooperation of the above-mentioned structure, the purpose of disassembling the saw blade 505 is achieved, so that the saw blade 505 can be replaced when it is damaged in the later stage, thereby avoiding the saw blade 505 being damaged and reducing the trimming effect.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A shrub and green plant pruning device, comprising a connecting seat (1), two gripping rods (2) are fixedly mounted on the surface of the connecting seat (1), a first motor (3) is fixedly mounted on the side of the connecting seat (1), and a U-shaped bracket (4) is fixedly mounted on the output end of the first motor (3), characterized in that: An adjustment device (5) is provided between the inner walls on both sides of the U-shaped bracket (4), and the adjustment device (5) comprises a rotating shaft (501), the rotating shaft (501) is rotatably connected between the inner walls on both sides of the U-shaped bracket (4), a rotating plate (502) is fixedly mounted on the outer wall surface of the rotating shaft (501), a mounting seat (503) is fixedly mounted on the side of the rotating plate (502), a mounting plate (504) is movably mounted inside the mounting seat (503), and a saw blade (505) is fixedly mounted on the surface of the mounting plate (504).

2. A shrub and green plant pruning device according to claim 1, characterized in that: A U-shaped plate (506) is fixedly mounted on the side of the U-shaped bracket (4); a threaded rod (507) is rotatably connected between the inner walls at both ends of the U-shaped plate (506); a second motor (508) is fixedly mounted on the surface of one end of the U-shaped plate (506); and an output end of the second motor (508) is fixedly connected to the threaded rod (507).

3. A shrub and green plant pruning device according to claim 2, characterized in that: The inner wall surface of the U-shaped plate (506) is provided with a strip groove (509), the surface of the threaded rod (507) is threadedly connected with a movable plate (510), the top surface of the movable plate (510) is fixedly mounted with a rack (511), the outer wall surface of the rotating shaft (501) is fixedly mounted with a gear (512), and the gear (512) and the rack (511) are meshed with each other.

4. The shrub and green plant pruning device according to claim 1, characterized in that: The surface of the mounting seat (503) is provided with a limiting device (6), and the limiting device (6) comprises a long groove (61). The long groove (61) is opened on the surface of the mounting seat (503), and two moving blocks (62) are slidably connected inside the long groove (61), and a spring (63) is fixedly installed between the two moving blocks (62).

5. A shrub and green plant pruning device according to claim 4, characterized in that: A hinged plate (64) is hingedly connected to one end surface of the moving block (62) away from the long slot (61), and a T-shaped plate (65) is hingedly connected to one end surface of the hinged plate (64) away from the moving block (62). A pull ring (66) is fixedly mounted on the surface of the T-shaped plate (65).

6. The shrub and green plant pruning device according to claim 5, characterized in that: A limiting rod (67) is fixedly mounted on the surface of one end of the T-shaped plate (65) away from the pull ring (66), and a limiting hole (68) is provided on the surface of the mounting plate (504).

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