CN2055436U

CN2055436U - Paper boards cutter

Info

Publication number: CN2055436U
Application number: CN 89211219
Authority: CN
Inventors: 叶仲鑫; 金长安
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-18
Filing date: 1989-03-18
Publication date: 1990-04-04

Abstract

The utility model discloses a tool which can cut various hardboards, in particular corrugated cardboards. The tool, as the improvement on the basis of Japanese like products, adopts two parallel guide rods to make a cutter frame only do reciprocating movements but not do side-to-side movements. Thus, the cut-out cardboards has straight lines and non-deformed corrugations. An easily purchasable knife blade has low expenses, convenient reloading and labour-saving cutting.

Description

Paper boards cutter

The utility model is the instrument that a kind of sanction is cut corrugated board and common hardboard.

Packing carton factory or corrugated case factory draw a design, and to the test of testing of corrugated board quality, need to cut out and cut cardboard.Cut out by hand and cut, waste big, time-consuming, take a lot of work, and the cardboard that sanction is cut is irregular.If use common cutter machine, because corrugated board inside is empty, can flatten cardboard, like this, both influenced the quality of corrugated board, caused cardboard not attractive in appearance again.It is a kind of 618 that Japanese fuji Co., Ltd. produces, the problem above type test portion severing device has solved.This severing device uses more convenient, and more brisk laborsaving.But,, cause knife rest to produce wiggly phenomenon because its knife rest slides on a track.Like this, blade and then tilts, and it also is oblique determining the cardboard that comes sometimes.The blade that this instrument uses must be special, and applying unit is purchased difficulty, and costs an arm and a leg.Because the angle of the edge of a knife and horizontal plane is 45 °, the best angle when not being cutting.Change blade and will be equipped with instrument, the screw of the pressing plate of mounting or dismounting six roots of sensation fixed blade is very inconvenient, and long-term the use very easily damaged.

The purpose of this utility model wants to provide a kind of improved cardboard to cut out cutter exactly.It can prevent blade holder turns effectively, and more economical, more laborsaving, uses more convenient.

The purpose of this utility model is to realize like this, open hole, two gardens on knife rest, a guide rod is respectively worn in each hole, garden, and guide rod is fixed on the base by support, knife rest is slided on two guide rods parallel to each other, and blade fixes by pressing plate with the roller flower screw of two hand-screws.Like this, " the single face security personnel blade " on the market just can use on this.The setting angle of the edge of a knife and the angle of horizontal plane are between 25 °-35 °.

The utility model is owing to adopted two guide rods, and guide rod is the garden, and the fit clearance in it and hole is easy to reach, the purpose that can not rotate so it can satisfy that knife rest can only slide.Like this, determining the cardboard that comes can guarantee to tilt.Because the improvement of fixed blade method can be used common security personnel's blade, the price of this blade has only 1/40 of Japanese special-purpose blade price.Can need only with two screws of hand-screw pine without instrument in the time of the tool changing sheet, convenient especially, because reducing of blade setting angle is more laborsaving during use.

Concrete structure of the present utility model is by shown in the following example and accompanying drawing.

1. be two guide rods among the figure, guide rod not only dimensional accuracy and fineness wants high, and the depth of parallelism between two guide rods is also very high, otherwise knife rest can not slide in the above.2. be guide bar support, location guide is used.3. be knife rest, above two holes and guide rod to work good, it can only be slided on guide rod, and can not wave rotation, the place of fixed blade on knife rest, inlay two notched Xiao Ding, the a pair of diagonal angle of blade just in time is stuck in these two breach, and then 4. compresses, to guarantee the angle of the edge of a knife with pressing plate, 5. be two rollers flower screws, be used for fixing blade 6..8. 7. the plate of will being cut a sheet of paper during use withstand baffle plate and scale, according to the 9. size on scale of limit for width device, with the hand push handle 10., just can determine the width that needs, and (11) are the cutter relieving groove, and point of a knife will reach inside the groove, otherwise cardboard can't cut, and (12) are base.

Claims

1, a kind of sanction is cut the instrument of cardboard, and this device has the knife rest of an energy fixed blade, it is characterized in that having on the knife rest two holes, is enclosed within on two guide rods parallel to each other.

2, instrument according to claim 1 is characterized in that fixing blade with two roller flower screws by pressing plate.

3, instrument according to claim 1, it is characterized in that blade is fixed on the knife rest after, the angle of the edge of a knife and horizontal plane is 25 °-35 °.