CN203818166U

CN203818166U - Novel electric scissors

Info

Publication number: CN203818166U
Application number: CN201420178600.2U
Authority: CN
Inventors: 韩柏; 李豪; 徐庆轩; 陈宝宝; 左达
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2014-04-04
Filing date: 2014-04-04
Publication date: 2014-09-10
Anticipated expiration: 2024-04-04

Abstract

The utility model discloses a pair of novel electric scissors. The pair of scissors comprises a scissor base body, a dust collector, a shield, a connecting support, a frequency converter and a silicon rectifier, wherein the scissor base body comprises a movable scissor blade, a fixed scissor blade, an electromagnet, a pressing spring, a button, and the like; the electromagnet and the pressing spring are accommodated in the shield; the frequency converter and the silicon rectifier jointly form the power supply device of the scissors. According to the pair of scissors, when the button is pushed, the electromagnet is electrified and generates pulse electromagnetic force, through the combined action of the pulse electromagnetic force and spring force, wool burrs and the like can be shorn by the two scissor blades; the dust collector is used for collecting and removing the burrs and flying chips sheared, According to different situations, through regulating the frequency converter, a suitable scissor shearing frequency is obtained, the burrs of a carpet are sheared freely, conveniently and easily, the shearing quality is guaranteed, and the carving requirements of products of various types and specifications are met, and besides, the shield can protect inner components such as the electromagnet and the pressing spring effectively and enables the components to be operated safely and reliably.

Description

A kind of electric scissors

Technical field

The utility model relates to a kind of for shearing the electric scissors of the tufting shape things such as wool carpet, belongs to electric tool technical field.

Background technology

For raising labour productivity and alleviating workman's labour intensity, carpet industry is generally applied electric shear blanket face decorative pattern is carried out clipping and carving and realized the anaglyph of blanket face flower type.Someone to electric shear application Patents, for example utility model patent (the patent No.: 201120117185.6) of a kind of " driven shearing scissors " by name, its structure and principle are by electromagnet and spring are set, and rely on electromagnetic force and spring force by electronic manually changing into of common scissors; Utility model patent (the patent No.: 201220662915.5) of another kind of " multifunctional electric scissor " by name; for the deficiency of above-mentioned " driven shearing scissors "; set up dust exhaust apparatus and improved structure; its main progress is technically: in the time that scissors is worked, dust exhaust apparatus is worked simultaneously; absorb in time burr and the flying chip cut; therefore fly upward without be scattered blanket face and soft flocks of burr after clipping and carving, make product clean and cleaned working environment, protect health.But, above-mentioned two kinds of electric shears electric shear similar with other is the same, and the operating frequency of its shearing is changeless, therefore the bad adaptability to the different blanket face of carpet decorative pattern, thereby clipping and carving operation becomes difficulty in some cases, makes product quality stable not simultaneously; Be because the internals of scissors is exposed to outward again, cause fault rate high, therefore affected reliability and the security of its work.

Summary of the invention

The purpose of this utility model will solve the deficiencies in the prior art exactly, not only clean environment firendly but also safe and reliable of one is provided, and can adapt to different blanket face decorative patterns and shear needs, flexible and convenient operation, operating efficiency is high, the stay-in-grade electric scissors of blanket face decorative pattern.

The purpose of this utility model is achieved in that a kind of electric scissors, be made up of scissors matrix, dust catcher, protective cover, connection bracket, frequency converter and silicon rectifier, described scissors matrix comprises: shears blade, fixed blade sheet, core component, electromagnet, stage clip, reed-type button, power line, handle; Feature of the present utility model is: on described scissors matrix, be provided with protective cover, protective cover is fixedly mounted in connection bracket and by the electromagnet in scissors matrix, stage clip and contains wherein; Described frequency converter forms supply unit of the present utility model together with silicon rectifier, and this device is connected with electrical network by wire.

In the time pressing reed-type button, this scissors switches on power, electromagnet produces pulsation electromagnetic force thus, so thereby shears blade is with same vibration frequency around doing regular small size swing and realize the folding of two shear blades with the hinged connecting mandrel of fixed blade sheet under the acting in conjunction of electromagnetic force and pressure spring force, now the wool head between two shear blade blades is just wiped out.When shearing manipulation, dust catcher is worked simultaneously, absorbs in time burr and the flying chip cut.The output frequency of frequency converter can regulate with the need.

The utlity model has following beneficial effect:

Can, according to the different situations of carpet, by regulating frequency converter to obtain suitable shearing frequency, both accomplish freely, shear conveniently, like a cork burr, can ensure again product quality, and can adapt to the clipping and carving demand of many kinds, many specification products.Protective cover has been protected the internals such as electromagnet, stage clip effectively, and it is worked safely and reliably.

The utlity model has simple in structure, novelty, flexible and convenient operation, safety and environmental protection, production efficiency is high; The features such as shearing work is reliable, practical, and the clipping and carving of blanket face decorative pattern is effective, the clipping and carving that is specially adapted to the blanket face decorative pattern of hand-made woollen carpet uses, and also can be used for the colored type of other tufting shape things and the pruning of burr.

Brief description of the drawings

Accompanying drawing is the structural representation of a kind of electric scissors described in the utility model.

In figure: 1-scissors matrix, 2-dust catcher, 3-protective cover, 4-connection bracket, 5-frequency converter and silicon rectifier.

Detailed description of the invention

As shown in drawings, a kind of electric scissors described in the utility model is made up of scissors matrix 1, dust catcher 2, protective cover 3, connection bracket 4, frequency converter and silicon rectifier 5.Member and the relation of being linked and packed thereof of described scissors matrix 1 are: shears blade is hinged with fixed blade sheet and connection bracket 4 respectively by core component, and electromagnet, stage clip, handle are arranged on respectively in connection bracket 4; Described dust catcher 2 is fixedly mounted on the front end of connection bracket 4 and is positioned at the outside of fixed blade sheet; Described protective cover 3 is fixedly mounted in connection bracket 4 and by the electromagnet in scissors matrix 1, stage clip and contains wherein; Described frequency converter forms supply unit of the present utility model together with silicon rectifier 5, and this supply unit obtains electric energy by power supply external connection from electrical network.

While using this electric scissors, pressing this scissors of reed-type button just switches on power, electromagnet produces pulsation electromagnetic force, so thereby shears blade is with same vibration frequency around doing regular small size swing and realize the folding of two shear blades with the hinged connecting mandrel of fixed blade sheet under the acting in conjunction of electromagnetic force and pressure spring force, now the wool head between two shear blade blades is just wiped out; When shearing manipulation, dust catcher 2 is worked simultaneously, absorbs in time burr and the flying chip cut.Whole shear history is clean, safety.By regulating frequency converter can obtain suitable shearing frequency, thereby adapt to the do not suit clipping and carving demand of type of the carpet of many kinds, many specifications and blanket face.

Claims

1. an electric scissors, be made up of scissors matrix, dust catcher, protective cover, connection bracket, frequency converter and silicon rectifier, described scissors matrix comprises: shears blade, fixed blade sheet, core component, electromagnet, stage clip, reed-type button, power line, handle; Feature of the present utility model is: on described scissors matrix, be provided with protective cover, protective cover is fixedly mounted in connection bracket and by the electromagnet in scissors matrix, stage clip and contains wherein; Described frequency converter forms supply unit of the present utility model together with silicon rectifier.