CN2470239Y

CN2470239Y - Internal frame paper cutting knife of cigarette packaging machine

Info

Publication number: CN2470239Y
Application number: CN 01214704
Authority: CN
Inventors: 谢青
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-12
Filing date: 2001-04-12
Publication date: 2002-01-09
Anticipated expiration: 2011-04-12

Abstract

Disclosed is an inner frame paper cutter for a cigarette packing machine, comprising a cirque line opening knife and a U-shaped cirque knife. Line opening blades are arranged with equal intervals along the edge of the cirque on the cirque line opening knife; U-shaped blades are arranged with equal intervals along the edge of the cirque on the U-shaped cirque knife. The utility model is characterized in that both the line opening blades and the U-shaped blades are seven in number. The inner frame paper cutter solves the problem of impress after the cigarette packing is shortened; no large-scale adjustment to the integrated structure of the cigarette packing machine is needed and adjustment is easy to realize, making the length shortening of the cigarette packing inner frame paper feasible.

Description

Cigarette-packaging machine inside casing paper cutting knife

The utility model relates to the inside casing paper cutting knife that uses on a kind of cigarette-packaging machine.

At present, in China's tobacco business, the GDX2 cigarette-packaging machine is a kind of wrapping machine of comparatively novel and a large amount of uses, and its package speed is per minute 400 bag (8000) cigarettes, and the length of the tobacco bale inside casing paper of this machine production is 36.6mm.Practical application shows that the length of above-mentioned tobacco bale inside casing paper can suitably shorten, and correspondingly can save tobacco bale paper.But, on tobacco bale inside casing paper, need usually straight line impression and U-shaped cut channel to be set with inside casing paper cutting knife.In existing above-mentioned cigarette-packaging machine, inside casing paper cutting knife is made of jointly burst at the seams cutter cutter hub and circular U-shaped opening cutter cutter hub of mutual fastening circular, equidistantly be provided with six edges of a knife that burst at the seams at the circular annulus edge, cutter cutter hub upper edge that bursts at the seams, equidistantly be provided with six U-shaped edges of a knife at annulus edge, circular U-shaped opening cutter cutter hub upper edge.If will shorten the length of tobacco bale inside casing paper, also just need the making mechanism of above-mentioned straight line impression and U-shaped impression be improved accordingly.Otherwise, will cause the impression dislocation, influence the normal use of tobacco bale inside casing paper.Need to prove, on the surface, as if can regulate the impression position that above-mentioned impression is made mechanism by transmitting ratio that changes transmission device or the conventional meanses such as diameter that change circular cutter hub, but, be subjected to the restriction of existing cigarette-packaging machine self structure, the means such as diameter that change the transmitting ratio of transmission device or change circular cutter hub all can be pulled one hair and move the whole body, and need adjust on a large scale the integral structure of wrapping machine, and its difficulty is bigger.So,, be necessary to provide a kind of comparatively easy and effective impression to make the improvement project of mechanism in order to shorten the length of tobacco bale inside casing paper.

The purpose of this utility model promptly provides a kind of later-model cigarette-packaging machine inside casing paper cutting knife.

Cigarette-packaging machine inside casing paper cutting knife of the present utility model is made of burst at the seams cutter cutter hub and circular U-shaped opening cutter cutter hub of mutual fastening circular, equidistantly be provided with the edge of a knife that bursts at the seams at the circular annulus edge, cutter cutter hub upper edge that bursts at the seams, equidistantly be provided with the U-shaped edge of a knife at annulus edge, circular U-shaped opening cutter cutter hub upper edge, it is characterized in that the described edge of a knife and the U-shaped edge of a knife of bursting at the seams is seven.In the utility model, all done adjustment owing to will have the quantity of the burst at the seams edge of a knife and the U-shaped edge of a knife in the inside casing paper cutting knife now, promptly change seven into by six, under the diameter unmodified situation of circular cutter hub, arc length between the two adjacent edges of a knife shortens, when rotating tobacco bale inside casing letterweight trace by cutter hub, and the impression distance also corresponding shortening of the two adjacent edges of a knife on tobacco bale inside casing paper, thereby can adapt with the tobacco bale inside casing paper after shortening, can not cause the impression dislocation.

Compared with the aforementioned existing similar products, inside casing paper cutting knife of the present utility model has solved the impression problem after tobacco bale inside casing paper length shortens, and this kind solution do not need the integral structure of wrapping machine is adjusted on a large scale, and its difficulty is less relatively.The proposition of the utility model scheme makes shortening tobacco bale inside casing paper length have feasibility.Border measuring and calculating is factually used after the inside casing paper cutting knife of the present utility model, the length that has tobacco bale inside casing paper now can be shortened to 31.4 millimeters by 36.6 millimeters.Calculate (with per minute packing 400 bags with the work capacity in 1 year of a GDX2 wrapping machine, worked every day 18 hours, annual work was calculated in 300 days), this wrapping machine can be produced 12,960 ten thousand bags the whole year, though every bag is only saved 0.0052 meter (5.2 millimeters), annual cardboard saving amount can reach 648000 meters.With present 0.442 yuan of/meter calculating of market price of tobacco bale cardboard, annual 28.64 ten thousand yuan of the packing cost of just can saving of wrapping machine.This shows that above-mentioned improvement is big like little reality, its economic benefit is very remarkable.

Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.

Fig. 1 is the structural representation of inside casing paper cutting knife among the embodiment.

Fig. 2 is that the A of Fig. 1 is to launching partial view.

Fig. 3 is the cutter structure of the cutter body scheme drawing that bursts at the seams.

Fig. 4 is the B-B cutaway view of Fig. 3.

Fig. 5 is a U-shaped opening cutter structure of the cutter body scheme drawing.

Fig. 6 is C-C cutaway view of Fig. 5.

Fig. 7 is that the D of Fig. 5 is to enlarged partial view.

Shown in Fig. 1～7, cigarette-packaging machine inside casing paper cutting knife in the present embodiment is made of burst at the seams cutter cutter hub 1 and circular U-shaped opening cutter cutter hub 2 of mutual fastening circular, equidistantly be provided with the edge of a knife 3 that bursts at the seams at the circular annulus edge, cutter cutter hub 1 upper edge that bursts at the seams, equidistantly be provided with the U-shaped edge of a knife 4 at annulus edge, circular U-shaped opening cutter cutter hub 2 upper edge, it is characterized in that the described edge of a knife 3 and the U-shaped edge of a knife 4 of bursting at the seams is seven.

Claims

1, a kind of cigarette-packaging machine inside casing paper cutting knife, constitute by burst at the seams cutter cutter hub and circular U-shaped opening cutter cutter hub of mutual fastening circular, equidistantly be provided with the edge of a knife that bursts at the seams at the circular annulus edge, cutter cutter hub upper edge that bursts at the seams, equidistantly be provided with the U-shaped edge of a knife at annulus edge, circular U-shaped opening cutter cutter hub upper edge, it is characterized in that the described edge of a knife and the U-shaped edge of a knife of bursting at the seams is seven.