CN213907596U - Municipal shrub trimming means - Google Patents

Abstract

The utility model provides a municipal administration bush trimming means relates to municipal administration environmental protection equipment technical field. This municipal shrub trimming means, including the small handcart, the upper end fixedly connected with fixed cylinder of small handcart, the interior diapire fixedly connected with pneumatic cylinder of fixed cylinder, the output shaft fixedly connected with lifter plate of pneumatic cylinder, the lifter plate is located the inside of fixed cylinder, the first slider of the equal fixedly connected with in both ends about the lifter plate, the inner wall sliding connection of first slider and fixed cylinder, two bracing pieces of upper end fixedly connected with of lifter plate, the upper end of bracing piece is provided with the diaphragm, the lower extreme of diaphragm respectively with the upper end fixed connection of two bracing pieces. This municipal shrub trimming means through setting up pneumatic cylinder, lifter plate, lead screw and movable block, has reached and has carried out quick automatic effect of pruning to the afforestation shrub, has solved traditional manual work and has pruned the shrub and need consume a large amount of manpowers to artifical intensity of labour is big, prunes the problem of inefficiency.

Description

Municipal shrub trimming means

Technical Field

The utility model relates to a municipal administration environmental protection equipment technical field specifically is a municipal administration bush trimming means.

Background

In general municipal highway environmental protection, in order to improve greening and comfort level of cities, a large amount of evergreen shrubs can be planted at two sides of roads, the environmental shrubs grow a large amount of new branches in the growing engineering, and the new branches can damage the original shape of the shrubs, so that greening attractiveness is affected.

Usually municipal highway bush needs rely on the manual work to prune, and the manual hand-held small-size electric tool or manual scissors of adoption are pruned now more, when pruning the operation, need a large amount of manual works, and the intensity of labour of artifical pruning is very big and consume time more, and the manual pruning in the quick season of bush growth is difficult to satisfy municipal environmental protection afforestation bush pruning work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a municipal shrub trimming means has solved traditional artifical pruning shrub and has need to consume a large amount of manpowers to artifical intensity of labour is big, prunes the problem of inefficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a municipal shrub trimming device comprises a trolley, wherein the upper end of the trolley is fixedly connected with a fixed cylinder, the inner bottom wall of the fixed cylinder is fixedly connected with a hydraulic cylinder, an output shaft of the hydraulic cylinder is fixedly connected with a lifting plate, the lifting plate is positioned inside the fixed cylinder, the left end and the right end of the lifting plate are fixedly connected with a first slide block, the first slide block is in sliding connection with the inner wall of the fixed cylinder, the upper end of the lifting plate is fixedly connected with two support rods, the upper ends of the support rods are provided with a transverse plate, the lower end of the transverse plate is respectively and fixedly connected with the upper ends of the two support rods, the front end and the rear end of the transverse plate are respectively and fixedly connected with a shielding plate, the lower end of the transverse plate is fixedly connected with two vertical plates, the right end of the vertical plate on the right side is rotatably penetrated with a lead screw, the left end of the lead screw is rotatably connected with the right end of the vertical plate on the left side, the right end of the lead screw is fixedly connected with a first motor, the circumferential surface of the first motor is fixedly connected with the upper end of the transverse plate through a connecting rod, the movable block is sleeved outside the lead screw, located between the two vertical plates and in threaded connection with the lead screw, a second slide block is fixedly connected to the upper end of the movable block, the upper end of the second slide block is in sliding connection with the lower end of the transverse plate, a second motor is fixedly connected to the lower end of the movable block, and a trimmer is fixedly connected to an output shaft of the second motor.

Preferably, the upper end fixedly connected with balancing weight of small handcart, the balancing weight is located the right side of a fixed section of thick bamboo.

Preferably, the lower end of the transverse plate is provided with a sliding groove, and the upper end of the second sliding block is inserted in the sliding groove and is in sliding connection with the sliding groove.

Preferably, the lower end of the first sliding block is in contact with the inner bottom wall of the fixed cylinder, and the two first sliding blocks are distributed in a mirror image mode by taking the hydraulic cylinder as the center.

Preferably, the shielding plates are of an L-shaped structure, and the distance between the longer sides of the two shielding plates is larger than the outer diameter of the fixed cylinder.

Preferably, the moving block and the trimmer are both located between the two support rods, and the second motor is located at the center of the moving block.

(III) advantageous effects

The utility model provides a municipal shrub trimming means. The method has the following beneficial effects:

1. the municipal shrub trimming device is provided with the hydraulic cylinder, the lifting plate, the screw rod and the moving block, when green shrubs on a road need to be trimmed, the device is pushed to the right side of the shrubs, the hydraulic cylinder is controlled to ascend at the moment, the hydraulic cylinder drives the transverse plate to move upwards, when the trimmer moves to the height to be trimmed by the shrubs, the hydraulic cylinder stops ascending, the power supply of the first motor is turned on at the moment, the first motor is controlled to rotate forwards, the moving block and the trimmer are driven by the first motor to move leftwards to be away from the two supporting rods, the distance of leftward movement of the trimmer is adjusted according to the width of the shrubs, the power supply of the first motor is turned off after the distance is proper, the power supply of the second motor is turned on at the moment, the trimmer is driven to rotate by the second motor, the device is pushed forwards to trim the shrubs, the power supply of the second motor is turned off after trimming is finished, and the trimmer is manually turned to be horizontal to the transverse plate, the first motor is controlled to rotate reversely, the moving block and the trimmer are made to return to the original position, the hydraulic cylinder is controlled to move downwards to the original position, the effect of quickly and automatically trimming the greening shrubs is achieved, and the problems that a large amount of manpower is consumed for manually trimming the shrubs, the labor intensity of workers is high, and the trimming efficiency is low are solved.

2. This municipal shrub trimming means through setting up diaphragm and shielding plate, the branch and leaf that is pruned when pruning the bush probably splashes everywhere, falls on mechanical element easily, influences the normal operating of the device, and the shielding plate can block the branch and leaf that is pruned this moment, has reached the effect that the shielding plate can block the branch and leaf that is pruned, has solved the branch and leaf that is pruned and has flown everywhere, leads to influencing the problem of this equipment normal operating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the horizontal plate of the present invention;

fig. 4 is a cross-sectional view of the fixing cylinder of the present invention.

Wherein, 1 small handcart, 2 fixed cylinder, 3 pneumatic cylinders, 4 lifter plates, 5 first sliders, 6 support rods, 7 transverse plates, 8 shielding plates, 9 vertical plates, 10 lead screws, 11 first motors, 12 connecting rods, 13 moving blocks, 14 second sliders, 15 second motors, 16 trimmers, 17 balancing weights and 18 chutes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a municipal shrub trimming device, as shown in figures 1-4, comprising a small cart 1, a fixed cylinder 2 is fixedly connected on the upper end of the small cart 1, a balancing weight 17 is fixedly connected on the upper end of the small cart 1, the balancing weight 17 is positioned on the right side of the fixed cylinder 2, the balancing weight 17 is arranged on the right side of the fixed cylinder 2, the device can be prevented from inclining to the left side, a hydraulic cylinder 3 is fixedly connected on the inner bottom wall of the fixed cylinder 2, an elevating plate 4 is fixedly connected on the output shaft of the hydraulic cylinder 3, the elevating plate 4 is positioned inside the fixed cylinder 2, first sliders 5 are fixedly connected on the left and right ends of the elevating plate 4, the first sliders 5 are slidably connected with the inner wall of the fixed cylinder 2, the lower end of the first slider 5 is in contact with the inner bottom wall of the fixed cylinder 2, two first sliders 5 are distributed in a mirror image by taking the hydraulic cylinder 3 as the center, the, the device is prevented from being damaged by the deflection force when in work, the maximum distance that the output shaft of the hydraulic cylinder 3 can move downwards is limited, the upper end of the lifting plate 4 is fixedly connected with two supporting rods 6, the upper ends of the supporting rods 6 are provided with a transverse plate 7, the lower end of the transverse plate 7 is respectively and fixedly connected with the upper ends of the two supporting rods 6, the front end and the rear end of the transverse plate 7 are both fixedly connected with shielding plates 8, the shielding plates 8 are L-shaped structures, the distance between the longer sides of the two shielding plates 8 is larger than the outer diameter of the fixed cylinder 2, the shielding plates 8 can prevent branches and leaves which are trimmed from flying off, the normal work of a mechanical original below the transverse plate 7 is influenced, the lower end of the transverse plate 7 is fixedly connected with two vertical plates 9, the right end of the vertical plate 9 on the right side is rotatably penetrated with a lead screw 10, and the left end of the lead screw 10 is rotatably connected with the right end of the vertical plate 9 on the left side, the right end of the lead screw 10 is fixedly connected with a first motor 11, the circumferential surface of the first motor 11 is fixedly connected with the upper end of a transverse plate 7 through a connecting rod 12, the outer part of the lead screw 10 is sleeved with a moving block 13, the moving block 13 is positioned between two vertical plates 9 and is in threaded connection with the lead screw 10, the upper end of the moving block 13 is fixedly connected with a second slider 14, the upper end of the second slider 14 is in sliding connection with the lower end of the transverse plate 7, the lower end of the transverse plate 7 is provided with a chute 18, the upper end of the second slider 14 is inserted into the chute 18 and is in sliding connection with the chute 18, the displacement of the moving block 13 can be limited by the matching of the second slider 14 and the chute 18, the moving block 13 can only move leftwards and rightwards and can not rotate, the lower end of the moving block 13 is fixedly connected with a second motor 15, the output shaft of the second motor 15 is fixedly connected with a trimmer 16, and the moving block 13 and the trimmer 16 are both positioned between two supporting rods 6, the second motor 15 is located in the center of the moving block 13.

The working principle is that when greening shrubs on a road need to be trimmed, the device is pushed to the right side of the shrubs, the hydraulic cylinder 3 is controlled to ascend, the hydraulic cylinder 3 drives the lifting plate 4 to move upwards, the lifting plate 4 drives the supporting rod 6 to move upwards, the supporting rod 6 drives the transverse plate 7 to move upwards, the transverse plate 7 drives the moving block 13 to move upwards, the moving block 13 drives the second motor 15 and the trimmer 16 to move upwards, when the trimmer 16 moves to the height to be trimmed, the hydraulic cylinder 3 stops ascending, the power supply of the first motor 11 is turned on at the moment, the first motor 11 is controlled to rotate forwards, the first motor 11 drives the lead screw 10 to rotate forwards, because the second sliding block 14 at the upper end of the moving block 13 is connected with the sliding groove 18 at the lower end of the transverse plate 7 in a sliding mode, the lead screw 10 can drive the moving block 13 to move leftwards, the moving block 13 drives the trimmer 16 to move leftwards, and the trimmer 16 moves leftwards to be far away from the two supporting rods 6, the left moving distance of the trimmer 16 is adjusted according to the width of the shrub, the power supply of the first motor 11 is turned off after the distance is proper, the power supply of the second motor 15 is turned on, the second motor 15 drives the trimmer 16 to rotate, the device is pushed forwards to trim the shrub, the power supply of the second motor 15 is turned off after trimming is completed, the trimmer 16 is manually rotated to be horizontal to the transverse plate 7, the first motor 11 is controlled to rotate reversely, the moving block 13 and the trimmer 16 are made to return to the original positions, and then the hydraulic cylinder 3 is controlled to move downwards to the original positions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a municipal shrub trimming means, includes small handcart (1), its characterized in that: the upper end of the small handcart (1) is fixedly connected with a fixed cylinder (2), the inner bottom wall of the fixed cylinder (2) is fixedly connected with a hydraulic cylinder (3), an output shaft of the hydraulic cylinder (3) is fixedly connected with a lifting plate (4), the lifting plate (4) is positioned inside the fixed cylinder (2), the left end and the right end of the lifting plate (4) are both fixedly connected with a first slider (5), the first slider (5) is in sliding connection with the inner wall of the fixed cylinder (2), the upper end of the lifting plate (4) is fixedly connected with two support rods (6), the upper end of each support rod (6) is provided with a transverse plate (7), the lower end of each transverse plate (7) is respectively and fixedly connected with the upper ends of the two support rods (6), the front end and the rear end of each transverse plate (7) are both fixedly connected with a shielding plate (8), the lower end of each transverse plate (7) is fixedly connected with two vertical plates (9), the right end of each vertical plate (9) positioned on the right side is rotated to penetrate through a lead screw (10), the left end of lead screw (10) is connected with the right-hand member rotation that is located left riser (9), the right-hand member fixedly connected with first motor (11) of lead screw (10), the periphery of first motor (11) passes through the upper end fixed connection of connecting rod (12) and diaphragm (7), the movable block (13) has been cup jointed to the outside of lead screw (10), movable block (13) are located between two risers (9) and with lead screw (10) threaded connection, the upper end fixedly connected with second slider (14) of movable block (13), the upper end of second slider (14) and the lower extreme sliding connection of diaphragm (7), the lower extreme fixedly connected with second motor (15) of movable block (13), the output shaft fixedly connected with clipping machine (16) of second motor (15).

2. The municipal shrub trimming apparatus according to claim 1, wherein: the upper end fixedly connected with balancing weight (17) of small handcart (1), balancing weight (17) are located the right side of a fixed section of thick bamboo (2).

3. The municipal shrub trimming apparatus according to claim 1, wherein: the lower end of the transverse plate (7) is provided with a sliding groove (18), and the upper end of the second sliding block (14) is inserted in the sliding groove (18) and is in sliding connection with the sliding groove (18).

4. The municipal shrub trimming apparatus according to claim 1, wherein: the lower extreme of first slider (5) and the interior diapire contact of a fixed section of thick bamboo (2), two first sliders (5) use pneumatic cylinder (3) to be the mirror image distribution as the center.

5. The municipal shrub trimming apparatus according to claim 1, wherein: the shielding plates (8) are of L-shaped structures, and the distance between the longer sides of the two shielding plates (8) is larger than the outer diameter of the fixed cylinder (2).

6. The municipal shrub trimming apparatus according to claim 1, wherein: the moving block (13) and the trimmer (16) are both positioned between the two support rods (6), and the second motor (15) is positioned in the center of the moving block (13).

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