CN2669626Y

CN2669626Y - Cigarette paper cutter for tabacco tip attachment

Info

Publication number: CN2669626Y
Application number: CNU032102003U
Authority: CN
Inventors: 石银海
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-26
Filing date: 2003-08-26
Publication date: 2005-01-12
Anticipated expiration: 2013-08-26

Abstract

The utility model relates to a tipping paper cutting device for cigarette making machine, which comprises a paper cutting drum, a cutting device tangent to the paper cutting drum, and a drive device which makes the paper cutting drum united to the cutting device; the cutting device comprises a cutting body, several cutters connected on the cutting body, an adjustment device for the cutters in the radial position and an automatic leveling device for the cutters; the drive device comprises a first gear fixed on a paper cutting drum shaft and a second gear meshed to the first gear which is fixed on the cutting device shaft. The tooth-number of the first gear is the same to the tooth-number of the second gear. The paper cutter solves the problems of low cutting quality, high work noise and short cutter service life.

Description

Cigarette paper cutter in the tobacco rolling up and connecting machine

Technical field

The utility model relates to a kind of paper cutter, specifically, relates to a Cigarette paper cutter that grows tobacco rolling up and connecting machine.

Technical background

At present, the tobacco cigarette making and tipping machine of cigarette enterprise, Cigarette paper cutter as common use in PROTOS, the PASSIM rolling up and connecting machine, comprise rotary cutter with eight cutting knifes, a cut paper drum that yew paper is adsorbed on it and its is cut off by the cutting knife of cutter and make cutter and the transmission device of cut paper drum interlock rotation constitutes, wherein the external diameter of cut paper drum is the twice of cutter cutoff edge limit rotating diameter.This Cigarette paper cutter, in a revolution of cut paper drum, the arbitrary of cutter has cutting knife twice corresponding two cut paper position with cut paper drum surface to carry out cut paper.Yet because the error that processing and assembling bring, make the circular runout about cut paper drum surface generation ± 0.02mm, event is difficult to accomplish by adjustment arbitrary just in time tangent with two corresponding sites on cut paper drum surface on tangent position cutting knife, as can not be tangent, then influences cut quality; As tangent excessively, the impact noise when causing cut paper, the stationarity of destruction cutting work, the service life of shortening cutting knife, the decline that brings labor productivity thus, overall economic efficiency reduces.

Summary of the invention

At the problems referred to above, task of the present utility model provides a Cigarette paper cutter that grows tobacco rolling up and connecting machine, it can not only make each cutter sword limit of the cutter of rotation all rouse surperficial tangent with cut paper in tangent position, improve cut quality, prolong cutter life, and can reduce work noise, raise labour productivity.

The Cigarette paper cutter that the utility model provides one of following structure to grow tobacco rolling up and connecting machine, it comprises a cut paper drum, one can be roused tangent cutter with cut paper, a transmission device that makes cutter and the interlock of cut paper drum, described cutter is mainly by a cutter hub, be connected the cutter of a plurality of circumference uniform distributions on the cutter hub, with each cutter bottom contact corresponding cutters is made a plurality of cutter radial apparatus for adjusting position of radial position adjusting respectively and sword limit parallel with cut paper drum surface automatically a plurality of automatic leveling devices on tangent position of each cutter are formed, described transmission device has first gear that is contained on the cut paper drum axle, with second gear on the cutter axle of being contained in of first gears engaged, the number of teeth of described first gear is identical with the number of teeth of described second gear.

The number of cutters of a plurality of circumference uniform distributions of described cutter is 12.

Compared with prior art, the utlity model has following advantage: because the first gear number of teeth of transmission device equates with the number of teeth of second gear, gearratio is 1: 1, and the cut paper drum is tangent with cutter, thereby the external diameter of cut paper drum is identical with the tactical diameter on cutter cutter sword limit, during work, the cut paper drum rotates synchronously with cutter, any cutter of cutter all the time can only be corresponding with the lip-deep unique corresponding site of cut paper drum on tangent position, thereby can be conveniently by regulating, make each cutter all tangent with the corresponding site on cut paper drum surface when tangent position, the gap is zero, and cut quality is good, stable working, noise reduces, and prolong the service life of cutter, improved labor productivity, the cutter that adopts 12 cutters is at the rotating speed that guarantees can reduce under certain productivity ratio situation axle, corresponding noise descends, and need not to change other relevant apparatus of unit, and whole device is convenient to directly be used with existing tobacco cigarette making and tipping machine.

Description of drawings

Fig. 1 is the structure sectional side elevation of the Cigarette paper cutter of the utility model tobacco rolling up and connecting machine.

Fig. 2 be Fig. 1 along A-A to cutaway view.

The specific embodiment

As Fig. 1, shown in Figure 2, the Cigarette paper cutter of tobacco rolling up and connecting machine comprises that 1, one of a cut paper drum rouses 2, one tangent of cutters of surface with cut paper and makes cutter and cut paper rouse the transmission device 3 of interlock.The axle 4 of cutter 2 and the axle 5 of cut paper drum 1 are parallel to each other, and they and a bearing 30 are rotationally connected.On the axle 5 of axle 4 one ends and the cut paper drum 1 of cutter 2, intermeshing first gear 6 and second gear 7 are arranged respectively, the number of teeth of first gear 6 is identical with the number of teeth of second gear 7, and the gearratio that has constituted cutter 2 and 1 interlock of cut paper drum is 1: 1 a transmission device 3.

Cutter 2 comprises a cutter hub 8, the cutter 9 of 12 circumference uniform distributions on the connection cutter hub is made 12 cutter radial apparatus for adjusting position 10 of radiai adjustment with each cutter bottom contact to corresponding cutters respectively and is made the sword limit of each cutter rouse 12 parallel automatic leveling devices 11 of surface with cut paper automatically respectively on position, tangent position.

Cut paper drum 1 is circumscribed with cutter 2, it comprises a drum 12, be embedded in the panel 13 of 12 circumference uniform distributions that periphery is consistent with the surface on the drum 12, the position of arbitrary panel has when the corresponding cutter sword limit of cutter locates tangent position, be that cutter sword limit is in when containing on the plane that cutter 2 axis and cut paper drum 1 axis constitute, touch with cutter sword edge joint on the panel surface.The a plurality of apertures 14 that axially have into row of upper edge, panel surface drum 12, set passage 15 is communicated with in these aperture 5 drums 12, and passage 15 can be connected (not drawing among the figure) with negative pressure source by a valve 16.When the cutter 9 of cutter 2 forwards near tangent position, connect with negative pressure source with a plurality of apertures 14 on the cutter 9 corresponding panels 13, will be positioned at drum 12 lip-deep yew paper and firmly hold.

Cutter radial apparatus for adjusting position 10 have with the corresponding cutter hub 8 in cutter 9 bottom surfaces middle parts on a chute that radially extends, the support plate 18 that sliding fit is arranged in the chute, one end of support plate withstands on the bottom surface of cutter 9, the other end contacts with push rod 20 inclined-planes 21 in the hole 19 that places on the cutter hub 8, one end of push rod 20 has an adjusting screw(rod) 22, and the other end makes push rod 20 and the contacted spring 23 of adjusting screw(rod) 22 end faces.Rotate adjusting screw(rod) 22, inclined-plane 21 change in location by push rod 20, can make support plate 18 flexible in chute,, make it these cutter 9 sword limits and can suit mutually with corresponding panel 13 surfaces on drum 12 peripheries that have the offset of beating on the tangent position to regulate the radial position on cutter 9 sword limits.

Automatic leveling device 11 comprises a gap (not shown) between cutter 9 bottom surfaces and the cutter hub 8, withstand on the support plate 18 that cutter is tilted, and the elastic clamp device 24 that the obliquity of cutter 9 is kept constituted, wherein said support plate 18 is the support plate 18 of above-mentioned cutter radial apparatus for adjusting position 10, when tangent position, cutter place, when slight draft being arranged as if the 13 surperficial axis of the panel on the pairing cut paper drum 1 with cut paper drum 1.Cutter automatic leveling device 11 can make cutter 9 do corresponding inclination, and the work edge limit that makes it cutter 9 suits fully with corresponding panelling 13, thereby improves cut quality, reduces work noise.

The external diameter of cut paper drum 1 equates with the tactical diameter on cutter 2 cutters 9 sword limits, its nominal dimension is Φ 168mm, Cigarette paper cutter based on the cut paper drum of this size, can directly on the tobacco rolling up and connecting machine, use, other parts (draw in drum, take out drum) that need not equipment are done any change, and it to have cut quality good, cutter life is long, work noise is low, can obtain tangible economic benefit and social benefit.

Claims

1, a Cigarette paper cutter that grows tobacco in the rolling up and connecting machine, it comprises: a cut paper drum, a cutter circumscribed with cut paper drum, a transmission device that makes the interlock of cutter and cut paper drum, described cutter mainly by a cutter hub, be connected the cutter of a plurality of circumference uniform distributions on the cutter hub, with each cutter bottom contact corresponding cutters done a plurality of cutter radial apparatus for adjusting position that radial position regulates and the sword limit that makes each cutter respectively respectively and on tangent position, form with the surperficial parallel a plurality of cutter automatic leveling devices of cut paper drum automatically; Described transmission device has first gear that is contained on the cut paper drum axle, and what be meshed with first gear is contained in second gear on the cutter axle, and it is characterized in that: the number of teeth of described first gear (6) equates with the number of teeth of described second gear (7).

2, the Cigarette paper cutter in the tobacco rolling up and connecting machine according to claim 1 is characterized in that: cutter (9) quantity of a plurality of circumference uniform distributions on the described cutter (2) is 12.

3, the Cigarette paper cutter of tobacco rolling up and connecting machine according to claim 2, its special sheet is: the external diameter of described cut paper drum (1) is Φ 168mm.