CN2521886Y

CN2521886Y - Nursery-stock cutting shears

Info

Publication number: CN2521886Y
Application number: CN 02211309
Authority: CN
Inventors: 赵焱儒; 韩述才; 赵雪峰; 赵静茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-10
Filing date: 2002-02-10
Publication date: 2002-11-27
Anticipated expiration: 2012-02-10

Abstract

The utility model is used in production nursery, Chinese herbal medicine garden and places for seedling operations of manual cutting of fringe, making willow, bamboo and grass articles; the utility model relates to a seedling cutting shear consisting of an upper blade, a lower blade, a press rod, a chassis, a buckle belt, return springs and a shaft. The utility model is characterized in that the upper blade of the seedling cutting shear is welded on the press rod and the lower blade is fixed on and integrated with the chassis; the upper and lower blades are connected by a common shaft to form an opening and a closed end; the blades are designed to be arc ones; the front ends of the upper and lower blades are equipped with return springs and the back end of the chassis is equipped with a buckle belt. The utility model solves the problem that thick stem is hard to be cut in the process of manual cutting of fringe of seedling operation in production nursery and Chinese herbal medicine garden; with the utility model, people can work continuously and people can save labor and time which greatly increases the working efficiency. People can cut the seedlings at the sprout eye position; in this way, materials can be saved and the seedling cost can be reduced; the cutting position is smooth without damaging seedlings which is beneficial to the callus formation and germination of the seedlings.

Description

A kind of nursery stock is blocked and cuts

Technical field the utility model is applicable to production nursery, medium-height grass herbal garden, and nursery stock operation manual cutting spike material, and wicker plaiting article, bamboo weaving, straw plaited technology place relate to a kind of nursery stock and block and cut.

Background technology in recent years, production of forestry is grown seedlings, the afforestation task puts more effort, arise at the historic moment in all kinds of nurseries, landscape flower has formed rising industry.After the entry to WTO, Chinese herbal medicine plant husbandry meeting sudden emergence fast development.But exist aborning at present, because science is grown seedlings, the nursery stock specification increases slightly, and nursery stock operation manual cutting spike material labour intensity is strengthened, and the thick stem fringe material significant discomfort of ∮ 2～4cm is closed manual operations and worked continuously.Force in actual production, this type of web bundle is bundled, sawed-off with saw, adopt this method owing to can not select eye to be cut into horse ear shape, not only caused the waste of material, and eye is inaccurate, particularly saw kerf is damaged bark, the coarse injustice of cross section is unfavorable for forming callus and takes root, and has a strong impact on survival rate of seedling.

The summary of the invention the purpose of this utility model is the nursery stock operation manual cutting spike material for production nursery, medium-height grass herbal garden, provides a kind of manual nursery stock of special use to block and cuts, and can also be used for wicker plaiting article, bamboo weaving, straw plaited technology place.

The utility model nursery stock is blocked and cuts content Description:

The utility model nursery stock is blocked and cuts, form by cutter, bottom knife, depression bar, underframe, cingulum, return spring, axle, it is characterized in that: nursery stock is blocked the cutter of cutting and is welded on the depression bar, bottom knife is fixed on the underframe and becomes one, upper and lower blade connects by a common axis, form opening and remain silent, blade is designed to circular shape; Leading section at upper and lower blade is provided with return spring, and a cingulum is set in the rear end of underframe.

The utility model nursery stock is blocked and cuts, and in the production nursery, during the nursery stock operation manual cutting spike material of medium-height grass herbal garden, has solved the difficult problem of the cutting difficulty of stem thickness strip of ∮ 2～4cm, can work continuously, the saving of labor, save time, laborsaving, improved operating efficiency greatly.Manual operations can be blocked by the eye adnation position, saves material, reduces seedling cost, and clip is level and smooth, does not damage nursery stock, is beneficial to the nursery stock callus and forms and take root.Nursery stock is blocked the last bottom knife of cutting and adopts high-carbon alloy steel to make, and intensity height, anti-wear performance are good, adopt the design of camber blade, have the advantages that the location is accurate, cutting is laborsaving, otch is level and smooth.The utility model also has the force structure design of science and the moulding of compact and reasonable, and volume is little, easy to carry.But field operation has overcome present conventional nursery stock of using and has blocked to cut and can not cut the deficiency of cutting thick stem nursery stock and working continuously, and has practicality in the time can't using motor machine or use the uneconomic situation of motor machine most.

Description of drawings Fig. 1 blocks the shear structure schematic diagram for nursery stock

Among Fig. 1: 1 be cutter, 2 for depression bar, 3 for cingulum, 4 for underframe, 5 for bottom knife, 6 for return spring, 7 for the axle

Embodiment the utility model nursery stock is blocked and cuts is to realize like this, see Fig. 1, nursery stock is blocked the cutter of cutting 1 to be welded on the depression bar 2, bottom knife 5 is fixed on the underframe 4 and becomes one, cutter 1 is connected by a common axis 7 with bottom knife 5, can form opening and remain silent, send into plantlet stripe by opening, downward pressure is promptly finished edge of a knife closure and is once cut off work.Last bottom knife adopts high manganese steel to make through thermal treatment, can fully guarantee the intensity and the hardness of blade, and blade is designed to circular shape, can reach accurate positioning, has alleviated operator's labour intensity again.Leading section at upper and lower blade is provided with return spring 6, and after finishing a cutting stroke, return spring is upspring cutter and depression bar automatically and prepared the position that next cutting stroke begins.In the rear end of underframe a cingulum 3 is set, when off working state, blade and underframe is limited to together, reduce volume, be beneficial to and deposit and carry with cingulum.

Claims

1, a kind of nursery stock is blocked and cuts, form by cutter, bottom knife, depression bar, underframe, cingulum, return spring, axle, it is characterized in that: nursery stock is blocked the cutter of cutting and is welded on the depression bar, bottom knife is fixed on the underframe and becomes one, upper and lower blade connects by a common axis, form opening and remain silent, blade is designed to circular shape; Leading section at upper and lower blade is provided with return spring, and a cingulum is set in the rear end of underframe.