A kind of cigarette tipping paper ST
Technical field
The utility model belongs to cigarette test utensil technical field, is specifically related to a kind of for adapting to the ST that new examination criteria is taken a sample to cigarette tipping paper.
Background technology
In the standard of former tobacco business; Detect cigarette tipping paper and have only some physical indexs and fraction chemical index; The general sample that only need cut certain-length according to standard during sampling is lived sample with cutting out good carton box plate holder in advance, and has tied just with bungee at two.And test item has increased VOC and total plate count etc. in the new standard; Sample circuit is held sample proposed strict requirement; Original mode and container that holds sample satisfied not the requirement of new standard, and has the deficiency of following several respects: 1, apparatus for placing can not sterilize and guarantee not contaminated; 2 apparatus for placing can not seal, and can't guarantee that objectionable impurities do not lose; 3 apparatus for placing can not repeat, and have improved the cost of test.
The utility model content
To the above-mentioned deficiency of prior art, the technical matters that the utility model will solve provides a kind of cigarette tipping paper ST, and it can satisfy the strict demand of new standard, do not carry disease germs, airtight, sampling accurately and can reuse, thereby reduction detection cost.
The technical scheme of the utility model is: urceolus and inner core that a kind of cigarette tipping paper ST is processed by anti-150 ℃ PC hard material are formed; The mutual joining place of the cylindrical shell of said urceolus and cover is provided with O-ring seal; The outside surface of said inner core is provided with the spiral groove that length is 400-410mm, and the width of said groove is 68-69mm, and the degree of depth is 30-31mm; In the top of said groove the PE material is set with inner core be combined as a whole on Plastic clamping piece, at the following Plastic clamping piece that is combined as a whole with inner core that the PE material is set bottom of said groove.One side of described urceolus is provided with the fixed hasp structure that cylindrical shell and cover are connected as one, and is provided with the movable hasp structure that cylindrical shell and cover are closed up and open at its opposite side.Interior sky between described Plastic clamping piece and Plastic clamping piece and the bottom portion of groove is less than 30mm.
The utility model is reasonable in design, and is simple in structure, easy to use, can meet the strict demand of new standard, and can reuse, and reduces and detects cost.
Description of drawings
Accompanying drawing 1 is the utility model one example structure synoptic diagram;
Accompanying drawing 2 is outer tube structure synoptic diagram in the accompanying drawing 1;
Accompanying drawing 3 is inner tube structure synoptic diagram in the accompanying drawing 1.
The accompanying drawing acceptance of the bid is kept the score and is stated as follows: the 1-cover; The 2-cylindrical shell; The fixed hasp structure of 3-; The movable hasp structure of 4-; The 5-inner core; The 6-groove; The 7-groove at interval; The last plastic cards of 8-; Plastic cards under the 9-; The 10-O-ring seal; The 11-urceolus.
Embodiment
Be described in further detail below in conjunction with the embodiment of accompanying drawing the utility model.Shown in accompanying drawing 1-3, this cigarette tipping paper ST partly is made up of for 5 liang urceolus 11 and inner core, and material all adopts anti-150 ℃ of high temperature PC hard materials.Urceolus 11 is a cylinder, be divided into cover 1 and cylindrical shell 2 about two partly, the cover 1 of upper part links to each other with bottom cylindrical shell 2 through fixed hasp structure 3 and also can let cover 1 open 180 ℃ to link to each other with cylindrical shell 2.Cover 1 is overlapping with inside and outside wall with cylindrical shell 2 interfaces and is connected; Cover 1 and cylindrical shell 2 alternating share built-ins one circle O-ring seal 10; The hasp right opposite that cover 1 is connected with cylindrical shell 2 has another movable hasp structure 4, and the movable hasp structure 4 that when closing cover 1, closes is to guarantee the sealing of cylindrical shell 2.Inner core 5 is the right cylinder of a hollow, and size is less than urceolus 11.This right cylinder upper/lower terminal sealing.The right cylinder outer wall well-regulated spiral groove 6 that distributing, its width is slightly larger than the width 68mm of tipping paper.The degree of depth of groove is slightly larger than the thickness 30mm of the sampling of tipping paper, and the total length of groove should be slightly in the sample length 400mm of big tipping paper.Two ports up and down at groove 6 respectively adhere to the Plastic clamping piece 8 and 9 of a PE material, and it forms and inner core 5 one, is stamped to form by mould. Plastic clamping piece 8 and 9 and the bottom of groove 6 in empty less than 30mm, with the degree that guarantees that sample clamps.When the utility model used, earlier to its sterilization, it was on-the-spot to take sampling to, the sample of getting was pinched between a last Plastic clamping piece 8 that inserts inner core 5 and the groove 6 clamp, and sample is filled out to put at last along groove sample is fixed in the Plastic clamping piece 9 under terminal the insertion.Inner core 5 is put into urceolus 11, cover cover 1, the movable hasp structure 4 of screwing.