CN2437154Y - Filter tip cigarette upside down device - Google Patents

Abstract

The utility model discloses a filter tip cigarette overturning turning device which can realize the overturning and turning operation of the filter tip cigarette. A device which is composed of column-shaped tub wheels (2), (5), (6), (7), (8), (12), a pair of conical wheels (10) and (11), a wedge guide rail (3), and a wedge guide rail (9) can be installed on a machine applying parallel method to produce the filter tip cigarette. The filter tip cigarette corresponding to two side-by-side filter tip heads is sucked and held in slots of the tub wheels so as to carry out the rotation and the passing operation, wherein, one row of radial spacial motion which is done by a pair of conical wheels and is overturned to 180 DGE and one row the other row of filter tip cigarette can form the single row branch with consistent facing and aligned end part.

Description

The device of filter tipped cigarette upset tune

The utility model relates to the mechanical device of realizing the tune function on a kind of filter tip spicing machine that is used to produce filter tipped cigarette.

According to the known mode of a kind of production cigarette with filter tip, promptly between propping up, insert two isometric no mouth cigarettes one section double-length filter tip, roll with packet header scraps of paper that are coated with gluing and to form a double-length filter tipped cigarette group after rubbing winding with the hands, cut into two isometric filter tipped cigarettes by a slice rotation garden cutter then, this process is continuously, and the result forms two relative row cigarette tributaries of filter tip head on a series of drums.Because the technological requirement of upstream device (as tray filling machine, packing machine, storage pipeline etc.), often a row cigarette wherein need be propped up 180 ° of upsets, prop up formation filter tip head towards consistent with another row cigarette, the single-row cigarette tributary of termination alignment, this switching process is referred to as tune.

A kind of pawl formula upset upender that extensively adopts now, every cigarette for the need upset is come condition, a reception and sticking and upset pawl are all arranged, and the common drive unit of the pawl that all overturns, be used to make each upset pawl to rotate 180 ° around its axis, because the spatial movement that these pawls are done will be propped up with the cigarette that another row need not overturn and be interfered, so every cigarette during the cigarette that another row need not to overturn props up also has independent reception suction base, equally also need a cover drive unit to make it get out of the way the upset pawl in the ad-hoc location motion, though this device has successfully been finished the tune function, but structure that it is complicated and transmission and a large amount of parts are expensive use and manufacturing costs with bringing.

The another kind of disc type upender that extensively adopts, by one have several with the garden dish garden heart be initial point be sticking semi-round groove that radioactive ray distribute because of dish be that 0 ° position receives that cigarette props up and sticking in demarcation, again cigarette is propped up behind the Rotate 180 ° and consign to another and receive drum, cigarette props up and has been reversed 180 ° in this process, finished the tune function, its structure and transmission are simple, cost is low, but because the garden dish is when rotated along the linear differential on the radius, cause cigarette to prop up when receiving, cigarette props up that linear velocity is inconsistent vertically, cigarette props up can be because of deflection produces circumferentially wrinkle of surface, in addition because speed difference is bigger, for avoiding movement interference and handing-over reliable, cigarette props up when joining between drum and dish, displacement is big, impacts greatly, and the pipe tobacco that is filled in the paper tube is loosening to be scattered from the end and the bigger centrifugal force that produces during the disc spins of garden all can make, cause pipe tobacco to emit outward, bear seriously reduces cigarette Zhi Pinzhi.

The purpose of this utility model just provides a kind of device, overcomes the shortcoming of said apparatus simultaneously, can be used for transforming substituting having this type of device, the filter tip spicing machine that can certainly be used for newly manufacturing and designing now.

According to the utility model, a kind of device of filter tipped cigarette upset tune is provided, it comprises many steps, main points are: divided the cigarette that cuts to separate certain distance (can use the separating mechanism of wedge guide rail or other pattern) two row, when this distance will be enough to guarantee that the cigarette that need overturn is arranged on the taper cone pulley that has several half garden bothriums, at its small end, can not interfere between the cigarette end, guarantee also that simultaneously upset back and another row cigarette prop up end part aligning.Reception cone pulley in a pair of cone pulley receives cigarette from the upstream drum and props up and transfer to another transmission cone pulley, this cone pulley props up handover with cigarette and receives drum to another, the spatial movement that cigarette props up with a pair of cone pulley in this process has been reversed 180 °, and aforementioned reception drum has received sticking before this another row cigarettes of need not to reverse end for end, so the cigarette that the upset tune comes props up and will be received sticking one by one on this drum, and in the dead slot between two cigarettes that do not overturn prop up, be even more importantly, in order to finish this process, the rotation of this a pair of cone pulley is positioned at same plane and is mutually 90 °, and cone pulley props up when handing-over carrying out cigarette with garden post drum, must be to carry out with place, the point of contact of wheel, and the axis of the bus of cone pulley and garden cylindricality drum be parallel at this moment at wheel.If the smoking groove number of a cone pulley is N (=1.2.3 ... n), then the bothrium number of another cone pulley must be N ± 1, could guarantee that like this handing-over that cigarette props up carries out at the place, point of contact, guaranteeing simultaneously that the cigarette overturn props up is correctly paid in the dead slot of sticking between two cigarettes need not overturning, forms single-row, filter tip head at last towards cigarette tributary consistent, end part aligning.This upset tune has dual mode, and a kind of is a row cigarette upset that will efflux, and forms filter tip head single-row cigarette tributary outwardly, be referred to as the TTO mode, another kind is then opposite, forms filter tip head single-row cigarette tributary inwardly, be referred to as the TTI mode, in fact, the method for this dual mode is just the same.

Be elaborated below in conjunction with a kind of non-limiting use to this utility model with reference to the accompanying drawings.

Fig. 1 is illustrated in the device schematic perspective view under the TTI mode.

The expanded map of part in Fig. 2 presentation graphs 1.

In order clearly to represent the utility model, remove or saved the part parts among above-mentioned two figure, and can't influence like this, because these parts all are known principle and mode to this novel understanding.

Double-length filter tipped cigarette group (4) goes up by rotation garden cutter (a 1) branch at drum (2) and is cut to two isometric single long cigarettes, form that outer row cigarette props up (4a) and interior row cigarette props up (4b), and separated one section less spacing δ (δ 〉=1mm) by wedge guide rail (3), the point of contact of drum (2) and drum (5) and (6) locate two row cigarettes prop up by handover respectively to drum (5) and (6) on, having negative pressure on the drum (6) respectively inhales the groove (6b) in hole and does not inhale the groove (6a) in hole with negative pressure, groove (6b) is used for receiving the outer row cigarette transmit from drum (2) and props up (4a), and groove (6a) then is used to get out of the way the interior smoke evacuation that is reversed tune that drum 8 takes back and props up (4b ').Drum (5) and drum (6) respectively with place, the point of contact of drum (7) and drum (8) will outside be listed as cigarette (4a) and interior row cigarette (4b) passes to drum (7) and drum (8), outer row cigarettes (4a) are received the sticking running to giving drum (12) with place, the point of contact handover of drum (12) by drum (8), interior smoke evacuation is propped up (4b) and is then moved one vertically apart from ∑ by another wedge merger (9), this distance must be enough to guarantee that cigarette props up when being arranged on the reception cone pulley (10), can not interfere at the small end cigarette end.When the cigarette groove (10a) that receives on the cone pulley (10) is located timing at the point of contact of two-wheeled with the cigarette groove (7a) of drum (7), cigarette is transferred to parallel being passed to of drum (7) and is received cone pulley (10), and has conjugate property between two cone pulleys (10) and (11), cigarette props up the place, point of contact at two cone pulleys, be passed to cone pulley (11) by cone pulley (10), this engagement situation with bevel gear pair is the same, sticking props up with the cone pulley running to locating with the point of contact of drum (8) in the cigarette that transmits on the cone pulley (11), and align with groove (8b) on the drum (8), this moment, the axis of cigarette was parallel with the axis of drum (8), cigarette props up by the parallel handover of cone pulley (11) to being arranged in the outer dead slot (8b) together that is listed as two cigarettes that need not to reverse end for end of sticking on the drum (8), here can know, the groove number of drum (8) is the twice of drum (7) groove number, so cone pulley (10) must differ 1 with the groove number of cone pulley (11), promptly the groove position as cone pulley (10) is N (N=1.2.3 ... n) then the groove number of cone pulley (11) should be N ± 1, in the time of could guaranteeing that so every pair of wheel is located at the point of contact with wheel, the groove on the wheel aligns mutually; In addition, in order to guarantee cone pulley (10) and drum (7), cone pulley (11) does not produce interference with drum (8) close region before and after cigarette props up interface point and handing-over, go up having a same fast point (10b) with drum (7) at cone pulley (10), is that benchmark has carried out Geometric corrections to the both sides of the conical surface (10) so put with this, forms two other conical surface (10c, 10d) same, Geometric corrections have also been done on same fast point (11b) both sides on the cone pulley (11), form two other conical surface (11c, 11d).Geometric corrections have also been carried out in same reason drum (7), (8), have formed the shape like the class waist drum.So, on drum (12), just formed at last single-row, the filter tip head inwardly, the cigarette tributary of termination alignment.

Claims (3)

1, the device of a kind of filter tipped cigarette upset tune, wedge guide rail (3), drum (5), (6), (7), (8), wedge guide rail (9) and cone pulley (10), (11) are installed on the machine of producing filter tipped cigarette, it is characterized in that: cone pulley (10) and drum (7) are at tangent place, the bus of cone pulley (10) is parallel with the axis of drum (7), cone pulley (11) and drum (8) are at tangent place, and the bus of cone pulley (11) is parallel with the axis of drum (8).

2, the device of filter tipped cigarette upset tune according to claim 1, it is characterized in that: 90 ° each other of the rotations of the rotation of cone pulley (10) and cone pulley (10), and being positioned at same plane, groove (10a) number on the cone pulley (10) is counted with the groove (11a) on the cone pulley (10) and is differed 1 groove number.

3, the device of filter tipped cigarette upset tune according to claim 1, groove (8a) number on the drum (8) is 2 times that the groove (7a) on the drum (7) is counted.

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