CN216492148U - A garden shrub trimmer - Google Patents

Abstract

The utility model discloses garden shrub secateurs, relates to the technical field of garden appliances, and aims at solving the problems that the existing garden shrub secateurs are single in function, complex in operation, inconvenient to trim thick branches, incapable of adjusting the height, inconvenient to trim the top ends of shrubs, time-consuming and labor-consuming, poor in using effect and low in working efficiency. The pruning machine is reasonable in structural design, simple to operate, convenient to prune thick branches, capable of adjusting pruning height, capable of reducing labor intensity of workers, good in using effect and high in working efficiency.

Description

A garden shrub trimmer

technical field

The utility model relates to the technical field of garden appliances, in particular to a garden shrub thinning shear.

Background technique

Shrubs refer to those trees that have no obvious trunk and are relatively short in a clustered state. They can generally be divided into several categories such as flower viewing, fruit viewing, and branch viewing. They are perennial woody plants. Generally, they are broad-leaved plants, and some coniferous plants are shrubs. In addition to the general maintenance and management of soil, fertilizer, and water for shrubs in landscaping, shaping and pruning is also an indispensable management link. In order to improve the work efficiency of workers, Therefore, there is an urgent need for a garden shrub thinning shear.

However, the existing garden shrub pruning shears have a single function and complicated operation, which are inconvenient for pruning relatively thick branches, and cannot adjust the height, which is inconvenient to prune the top of the shrub, which is time-consuming and labor-intensive, has poor use effect and low work efficiency.

Utility model content

The purpose of the utility model is to solve the problem that the existing garden shrub pruning shears have single function, complicated operation, inconvenient to prune relatively thick branches, unable to adjust the height, inconvenient to prune the top of the shrub, time-consuming and labor-intensive, and effective in use. The shortcomings of poor and low work efficiency are proposed as a kind of garden shrub thinning shears.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A garden shrub pruning shear includes a support seat, a servo motor and a fixing plate are fixedly connected to the top of the support seat, a first reciprocating screw is fixedly connected to an output shaft of the servo motor, and the first reciprocating screw is fixedly connected to the top of the support seat. The end of the rod away from the servo motor is fixedly connected with a second reciprocating screw, the second reciprocating screw is rotatably connected with the fixing plate, the top of the support base is provided with a chute, and the chute is slidably connected There are two moving seats, the first reciprocating screw and the second reciprocating screw are both threadedly connected with the corresponding moving seats, and the two moving seats are fixedly connected with cutting knives on the sides close to each other , the two cutting knives are matched, the top of the support base is fixedly connected with a sleeve, a sliding rod is slidably connected in the sleeve, and a bolt is rotatably connected to the sleeve, and the bolt is connected with the Slider threaded connection.

Preferably, a circular groove is formed on one side of the fixing plate, an inner ring of a bearing is fixedly sleeved on the second reciprocating screw, and the outer ring of the bearing is fixedly connected with the inner wall of the circular groove.

Preferably, a groove is formed on one side of the support base, a battery is fixedly connected in the groove, and the battery is connected to the servo motor through a wire.

Preferably, the same guide rod is fixedly connected to the inner walls on both sides of the chute, and the two movable seats are both slidably sleeved on the guide rod.

Preferably, a motor bracket is fixedly connected to the top of the support base, and the servo motor is fixedly connected to the motor bracket.

Preferably, the sliding rod is provided with a plurality of threaded holes arranged at equal intervals, and the bolts are threadedly connected with the corresponding threaded holes.

In the utility model, when it is necessary to adjust the height of the garden shrub and thinning shears, the bolts are rotated so that the bolts are not threadedly connected with the threaded holes, and the sliding rod is pulled down, and when the height is adjusted to a suitable height Then turn the bolt to connect the bolt with the corresponding threaded hole;

In the utility model, the described garden shrub pruning shears start the servo motor when the branches need to be trimmed, the rotation of the output shaft of the servo motor drives the rotation of the first reciprocating screw, and the first reciprocating screw drives the second reciprocating When the lead screw rotates, the two moving bases approach each other, the moving base drives the cutting knife to move, and the two cutting knives approach each other to cut the branches;

The utility model has the advantages of reasonable structure design, simple operation, convenient pruning of relatively thick branches, adjustable pruning height, reduced labor intensity of workers, good use effect and high work efficiency.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of garden shrub thinning shears proposed by the utility model;

Fig. 2 is the sectional structure schematic diagram of the front view of a kind of garden shrub thinning shears proposed by the utility model;

3 is a schematic diagram of the three-dimensional structure of a garden shrub thinning shear proposed by the utility model.

In the figure: 1. Support seat; 2. Servo motor; 3. Fixed plate; 4. First reciprocating screw; 5. Second reciprocating screw; 6. Chute; 7. Moving seat; 8. Cutting knife; 9 , sleeve; 10, sliding rod; 11, threaded hole; 12, bolt; 13, bearing; 14, guide rod; 15, groove; 16, battery.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, an embodiment provided by this solution: a garden shrub pruning shear, including a support base 1, the top of the support base 1 is fixedly connected with a servo motor 2 and a fixed plate 3, and the output shaft of the servo motor 2 A first reciprocating screw 4 is fixedly connected to the top, and a second reciprocating screw 5 is fixedly connected to the end of the first reciprocating screw 4 away from the servo motor 2 . The top is provided with a chute 6, and two movable seats 7 are slidably connected in the chute 6. The first reciprocating screw 4 and the second reciprocating screw 5 are both threadedly connected with the corresponding movable seats 7, and the two movable seats 7 are mutually connected. A cutting knife 8 is fixedly connected to the close side, and the two cutting knives 8 are adapted to each other. A sleeve 9 is fixedly connected to the top of the support base 1, and a sliding rod 10 is slidably connected in the sleeve 9, and the sleeve 9 is rotatably connected. There are bolts 12 , and the bolts 12 are threadedly connected with the sliding rod 10 .

Referring to FIG. 1 , in this embodiment, a motor bracket is fixedly connected to the top of the support base 1 , and the servo motor 2 is fixedly connected to the motor bracket, so that the servo motor 2 operates more stably.

Referring to FIG. 2 , in this embodiment, the same guide rod 14 is fixedly connected to the inner walls on both sides of the chute 6 . Effect.

2 , in this embodiment, a groove 15 is formed on one side of the support base 1 , and a battery 16 is fixedly connected to the groove 15 .

2, in this embodiment, a circular groove is formed on one side of the fixing plate 3, the inner ring of the bearing 13 is fixedly sleeved on the second reciprocating screw 5, and the outer ring of the bearing 13 is fixedly connected with the inner wall of the circular groove, The rotation of the second reciprocating screw 5 is made more stable.

2 , in this embodiment, a plurality of threaded holes 11 are provided at equal intervals, and the bolts 12 are threadedly connected with the corresponding threaded holes 11 , so that the support of the sliding rod 10 can be kept stable after adjusting the height.

Working principle, when the height of the device needs to be adjusted, turn the bolt 12 so that the bolt 12 is not threadedly connected with the threaded hole 11, pull down the sliding rod 10, and then turn the bolt 12 when the height is adjusted to a suitable height, so that the bolt 12 is connected with the threaded hole 11. Corresponding threaded holes 11 are threadedly connected, and the servo motor 2 is activated when the branches need to be trimmed. The rotation of the output shaft of the servo motor 2 drives the first reciprocating screw 4 to rotate, and the first reciprocating screw 4 drives the second reciprocating screw 5 Rotation, the two moving bases 7 are close to each other, the moving base 7 drives the cutting knife 8 to move, the two cutting knives 8 are close to each other to cut the branches, and then the two moving bases 7 are far away from each other, and the next pruned branch is selected at this time. Can.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a gardens bush averruncator, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is fixedly connected with a servo motor (2) and a fixed plate (3), an output shaft of the servo motor (2) is fixedly connected with a first reciprocating lead screw (4), one end, far away from the servo motor (2), of the first reciprocating lead screw (4) is fixedly connected with a second reciprocating lead screw (5), the second reciprocating lead screw (5) is rotatably connected with the fixed plate (3), the top of the supporting seat (1) is provided with a chute (6), the chute (6) is in sliding connection with two moving seats (7), the first reciprocating lead screw (4) and the second reciprocating lead screw (5) are both in threaded connection with the corresponding moving seats (7), one side, close to each other, of the two moving seats (7) is fixedly connected with a cutting knife (8), the two cutting knives (8) are matched, and the top of the supporting seat (1) is fixedly connected with a sleeve (9), the sliding device is characterized in that a sliding rod (10) is connected to the sleeve (9) in a sliding mode, a bolt (12) is connected to the sleeve (9) in a rotating mode, and the bolt (12) is in threaded connection with the sliding rod (10).

2. The garden shrub secateurs as claimed in claim 1, wherein: a circular groove is formed in one side of the fixing plate (3), an inner ring of a bearing (13) is fixedly sleeved on the second reciprocating lead screw (5), and an outer ring of the bearing (13) is fixedly connected with the inner wall of the circular groove.

3. The garden shrub secateurs as claimed in claim 1, wherein: one side of the supporting seat (1) is provided with a groove (15), a storage battery (16) is fixedly connected in the groove (15), and the storage battery is connected with the servo motor (2) through a lead.

4. The garden shrub secateurs as claimed in claim 1, wherein: fixedly connected with same guide bar (14), two on the both sides inner wall of spout (6) remove seat (7) and all slide the cover and establish on guide bar (14).

5. The garden shrub secateurs as claimed in claim 1, wherein: the top fixedly connected with motor support of supporting seat (1), servo motor (2) with motor support fixed connection.

6. The garden shrub secateurs as claimed in claim 1, wherein: the sliding rod (10) is provided with a plurality of threaded holes (11) which are arranged at equal intervals, and the bolts (12) are in threaded connection with the corresponding threaded holes (11).

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