CN104186219A

CN104186219A - Lavender pruning device

Info

Publication number: CN104186219A
Application number: CN201410466422.8A
Authority: CN
Inventors: 吴霖刚; 吴云
Original assignee: DANYANG SHIWAI TAOYUAN FRUIT PROFESSIONAL COOPERATIVES
Current assignee: DANYANG SHIWAI TAOYUAN FRUIT PROFESSIONAL COOPERATIVES
Priority date: 2014-09-12
Filing date: 2014-09-12
Publication date: 2014-12-10

Abstract

The invention relates to a lavender pruning device which structurally comprises two symmetrical portions. The two portions are connected with each other, each portion comprises a shear and a handle, blades are arranged on the inner sides of the front ends of the shears, barriers are arranged on the outer sides of the front ends of the shears, moment arm adjusting devices are further arranged on the shears, the two shears are connected with each other by the moment arm adjusting devices, a spring is further arranged between the two shears and is positioned below the moment arm adjusting devices, and the handles are retractable handles. The lavender pruning device has the advantages that lavenders can be easily pruned by workers by the aid of the moment arm adjusting devices; the handles are the retractable handles and can stretch, so that the pruning ranges can be extended, and the pruning efficiency of the lavender pruning device can be improved.

Description

A kind of lavender clipping device

Technical field

The present invention relates to agricultural mechanical field, particularly a kind of lavender clipping device.

Technical background

Lavender is the little Hua of a kind of purple of strong fragrance, has another name called " quiet perfume plant ", have " good reputations of fragrant medicinal herbs ", and lavender originates in Mediterranean Region, as French Provence, by extensive plantation and Britain and Yugoslavia.The meaning of the Hua Yushi of lavender " fragrance ", when you have arrived lavender field, often can be attracted by its special fragrance, unawares so lavender has again the title of " after vanilla ".

Although present clipping device on the market also can complete the pruning work to lavender, but these clipping devices do not possess arm of force regulating power, can not effectively alleviate operator's work load, and constantly prune along with using these instruments, it is that environment is caused to very big impact everywhere that the part of wiping out is understood wind blown, so design a kind of novel lavender clipping device, just seems particularly important.

Chinese invention patent CN discloses a kind of automatic clipping device for 103898704 No. A, and its structure includes the tumbler that a driver, could be turned and have a projection simultaneously circling, and one prunes unit; This pruning unit includes a shell, at least one trimming assembly, and the swing component being hubbed in shell, this trimming assembly includes one and is fixedly arranged on the first blade, outside shell and is hubbed at the second blade that shell is outer and be stacked with the first blade, an and swing arm that is hubbed at shell, the projection of tumbler is located in one first fluting of swing component, to drive swing component to swing, one second fluting and the second blade of swing component is located at respectively in two ends of swing arm, to be subject to swing component drive and drive the second blade to swing simultaneously.Thus, automatic clipping device of the present invention is lightweight, vibrate little, long service life, and operates smooth and easy.But this design has significant limitation, cannot meet agricultural modernization need of production.

Summary of the invention

The technical issues that need to address of the present invention are to make worker can complete more like a cork the pruning work to lavender by arm of force adjusting device; A kind of lavender clipping device is provided.

For solving above-mentioned technical problem, structure of the present invention is to be connected to form by symmetrical two parts, wherein every part is again to be connected to form by blade and handle of a knife, the inner side of described blade front end is provided with blade, the outside of blade front end is provided with baffle plate, is also provided with arm of force adjusting device on described blade, and two blades are connected by arm of force adjusting device, between two blades of arm of force adjusting device below, be also provided with spring, described handle of a knife is flexible handle of a knife.

Further: described flexible handle of a knife is to be connected to form successively by five different big or small round platforms, and in adjacent two round platforms, the external diameter of round platform upper end, top is less than the internal diameter of round platform upper end, below, and the external diameter of round platform lower end, top is greater than the internal diameter of round platform upper end, below.

Further again: described arm of force adjusting device comprises draw-in groove, screw, stator and the nut offering on blade, screw passes successively the draw-in groove on two blades and makes two blades that mutual rotation can only occur by stator and nut, and described draw-in groove is to be connected to form successively by nine ball-type draw-in grooves.

Adopt after said structure, the present invention not only makes worker can complete more like a cork the pruning work to lavender by arm of force adjusting device; And the design's handle of a knife used is flexible handle of a knife, by extending handle of a knife, expand pruning scope, improve its pruning efficiency; And that the present invention also has advantages of is simple in structure, be easy to manufacture and practicality and high efficiency.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

Fig. 1 is structural representation of the present invention.

Fig. 2 is the enlarged drawing of A in Fig. 1.

In figure: 1 is blade, 2 is blade, and 3 is baffle plate, and 4 is handle of a knife, and 5 is spring, and 6 is draw-in groove, and 7 is screw, and 8 is stator

Embodiment

A kind of lavender clipping device as shown in Figure 1, its structure is to be connected to form by symmetrical two parts, wherein every part is again to be connected to form by blade 1 and handle of a knife 4, the inner side of described blade 1 front end is provided with blade 2, the outside of blade 1 front end is provided with baffle plate 3, on described blade 1, is also provided with arm of force adjusting device, and two blades 1 are connected by arm of force adjusting device, between two blades 1 of arm of force adjusting device below, be also provided with spring 5, described handle of a knife 4 is flexible handle of a knife.When utilizing the design to prune lavender, by pushing in opposite directions two handle of a knifes 4, utilize 2 pairs of lavenders of blade to cut, the part of cutting off rests on blade 1 under the effect of baffle plate 3, now level shifts out blade 1 and the part of cutting off is poured into the position of depositing specially, prevents that the lavender of cutting off from impacting environment; After the part of cutting off is poured out, unclamp handle of a knife 4, spring 5 can extruding blade 1 under the effect of self elastic force, thereby the original position that handle of a knife 4 is replied is convenient to prune again.The design is provided with arm of force adjusting device at blade 1, by arm of force adjusting device, makes worker can complete more like a cork the pruning work to lavender; And in the design, handle of a knife used is flexible handle of a knife, expands pruning scope, thereby improve its pruning efficiency by extending handle of a knife.

Flexible handle of a knife is as shown in Figure 1 to be connected to form successively by five different big or small round platforms, and in adjacent two round platforms, the external diameter of round platform upper end, top is less than the internal diameter of round platform upper end, below, and the external diameter of round platform lower end, top is greater than the internal diameter of round platform upper end, below.When needs stretch to flexible handle of a knife, hold handle of a knife 4 round platform bottom and pull downwards, all can there is reverse movement in every two adjacent round platforms, thereby play the effect that extends handle of a knife 4.The design expands pruning scope by extending handle of a knife 4, thereby improves its pruning efficiency

Arm of force adjusting device as depicted in figs. 1 and 2 comprises draw-in groove 6, screw 7, stator 8 and the nut offering on blade 1, screw 7 passes successively the draw-in groove 6 on two blades 1 and makes two blades 1 that mutual rotation can only occur by stator 8 and nut, and described draw-in groove 6 is to be connected to form successively by nine ball-type draw-in grooves.The design can regulate the arm of force as required, when needs reduce pruning difficulty, unclamping nut can slide two blades 1, now screw 7, the ball-type draw-in groove to blade 1 upper end moves, after the position of screw 7 meets demand from new fastening nut, utilize the cooperation of screw 7, stator 8 and nut that two blades 1 are realized and being fixed, make can only rotate between two blades 1.The design is by make worker can complete more like a cork the pruning work to lavender by arm of force adjusting device, and its also have advantages of simple in structure, be easy to manufacture and practicality and high efficiency.

Although more than described the specific embodiment of the present invention; but those skilled in the art are to be understood that; these only illustrate; can make various changes or modifications to present embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is only limited by appended claims.

Claims

1. a lavender clipping device, it is characterized in that: structure is to be connected to form by symmetrical two parts, wherein every part is again to be connected to form by blade (1) and handle of a knife (4), the inner side of described blade (1) front end is provided with blade (2), the outside of blade (1) front end is provided with baffle plate (3), described blade is also provided with arm of force adjusting device on (1), two blades (1) are connected by arm of force adjusting device, between two blades (1) of arm of force adjusting device below, be also provided with spring (5), described handle of a knife (4) is flexible handle of a knife.

2. a kind of lavender clipping device according to claim 1, it is characterized in that: described flexible handle of a knife is to be connected to form successively by five different big or small round platforms, in adjacent two round platforms, the external diameter of round platform upper end, top is less than the internal diameter of round platform upper end, below, and the external diameter of round platform lower end, top is greater than the internal diameter of round platform upper end, below.

3. a kind of lavender clipping device according to claim 1, it is characterized in that: described arm of force adjusting device comprises draw-in groove (6), screw (7), stator (8) and the nut offering on blade (1), screw (7) also makes two blades (1) that mutual rotation can only occur by stator (8) and nut through the draw-in groove (6) on two blades (1) successively, and described draw-in groove (6) is to be connected to form successively by nine ball-type draw-in grooves.