CN101116536B - Cutting type cigarette rolling device - Google Patents

Abstract

A shear cigarette-twisting device consists of a paper cutting cigarette- twisting wheel and a knife wheel, wherein the knife rests are equally distributed along the knife wheel and the blade is arranged by the bar and bolt on the knife rest; the paper cutting cigarette- twisting wheel consists of a rotatable canister and a cam fixed on central section, wherein a plurality of uniform inlaid blocks are evenly distributed along the canister, and the troughs are arranged between the inlaid blocks with flex items arranged inside; the flex items are connected with one or two flex poles by the whorl; the rolling axletree is arranged on the end of the flex items, and the rolling axletree is pressed tightly on the surface of the cam by the spring fixed on the canister; the semidiameter is the smallest on the side of the knife wheel, while at the other directions, the semidiameter is relatively bigger; the blade on the knife wheel is inserted into the flex items in the trough of the paper cutting cigarette- twisting wheel, forming the shape of scissors. The device is mainly applied to the cigarette machine to cut the pew paper, and because no trough is arranged on the surface of the non-cutting positions of the paper cutting wheel, the device is capable of twisting the cigarette. The device has the advantages of a perfect structure, high integration, low noise and convenient maintenance etc.

Description

Cutting type cigarette rolling device

Technical field

The present invention relates to tobacco machine, promptly a kind of cutting type cigarette rolling device.

Background technology

On the cigarette machine, yew paper is cut off at present, and the rubbing of yew paper is had following two kinds of process equipments on cigarette props up:

1, crush-cutting formula cigarette rolling device.This device is realized two kinds of functions on a drum, promptly finish the cutting of yew paper, and finishes the rubbing that yew paper and cigarette prop up again on same drum.This device mainly is made up of with the rotor of band cutting knife the drum of external peripheral surface slotless, and the drum periphery is installed with panel, cutting edge and the crush-cutting of the drum yew scraps of paper that are cut into certain-length of continuous yew paper by cutting knife.The yew scraps of paper of certain-length at surface of tub wheel, are finished the rubbing that yew paper and cigarette prop up by the drum of a fixing washboard and rotation by negative-pressure adsorption then.

2, shearing paper cutter.This device is only finished the function of cutting to continuous yew paper.Mainly form by yew paper bowl and cut paper rotor.The yew paper bowl is inserted by the carbide alloy of wheel body and five equilibrium and is formed, and leaves the gap between inserting; The cut paper rotor is by being formed by the cutter hub of five equilibrium and the blade that is mounted thereon.In the gap between blade stretches into and inserts during work, inserting with alloy forms the cutting edge of similar scissors, and continuous yew paper is sheared into the yew scraps of paper of certain-length.The yew scraps of paper of certain-length are sent to other drums by negative-pressure adsorption then at surface of tub wheel.Finish the rubbing technology of yew paper by other drums, yew paper bowl and hand papercutter are relation one to one.

The quality contrast of above-mentioned two kinds of devices: crush-cutting formula cigarette rolling device collection cut paper and rubbing are one, and compact conformation is few to requirements of installation space.But cut paper drum and hand papercutter will have certain magnitude of interference when operation, and the extruding of yew paper is cut off.Because have the requirement of the magnitude of interference, this cut paper system will be subjected to the influence of shock loading, transmission accuracy descends.In addition, the influence of the load that is hit, machine noise is very big.

Shearing paper cutter structurally, on the cut paper wheel body insert with the cut paper rotor on blade be one-to-one relationship, using shearing cut-out yew paper almost is the process that suits of a zero load, no shock loading, greatly reduce the working service cost of equipment, machine noise reduces significantly.But because there is groove on the cutting wheel surface, can not finish the rubbing function, therefore must design other rubbing mechanisms, structure is complicated, and the installing space that requires is big.

Summary of the invention

In order to overcome crush-cutting formula cigarette rolling device the shortcoming of shock loading, shearing paper cutter function singleness is arranged, the present invention proposes a kind of cutting type cigarette rolling device, it had both kept crush-cutting formula cigarette rolling device and realized two kinds of functions on a wheel body, compact conformation, the advantage few to requirements of installation space, having drawn shearing paper cutter does not simultaneously have shock loading, and the advantage that noise is little is well positioned to meet user's demand.

This cutting type cigarette rolling device, comprise cut paper tobacco twisting wheel and break bar, the two axles line parallel, the break bar outer is evenly distributed with knife rest, blade is screwed on knife rest by press strip, it is characterized in that the cut paper tobacco twisting wheel comprises the fixing cam of rotating cylindrical shell and middle part, the cylindrical shell outer is evenly distributed with some identical inserting, between respectively inserting, groove is arranged, the number of groove and the number of blade equate that expansion strip is arranged in the groove, and expansion strip is connected with 1-2 expansion link by screw thread, there is the sliding bearing that is fixed in the cylindrical shell expansion link both sides, expansion link one end links to each other with expansion strip, and the other end is equipped with rolling bearing, and rolling bearing is fixed on spring compression on the cylindrical shell on cam surface, cam is near a side radius minimum of break bar, on all the other directions, radius is bigger, and the difference between long radius and the minor radius equals the flexible distance of expansion strip, cut paper tobacco twisting wheel and break bar are near installing, on the line of centres of two-wheeled, the blade on the break bar stretches in the groove when contracting in the cut paper tobacco twisting wheel expansion strip, forms the scissors shape.

During work, continuous yew paper is adsorbed by the negative pressure air of cut paper tobacco twisting wheel, along with cylindrical shell rotates together, break bar rotates with same angular speed according to opposite direction by gear drive, cam is fixed at work, expansion link rotates with the cylindrical shell of cut paper tobacco twisting wheel, blade and cylindrical shell tangent in, expansion link is compressed spring and is pressed on the cam surface low spot, and expansion link descends, and coupled expansion strip descends together, between inserting, cylindrical shell forms groove, blade stretches in the groove, and yew paper is cut off by the blade and the shearing edge that forms of inserting then, after shearing is finished, expansion link rises along with the rising of cam surface, coupled expansion strip fills up the groove between inserting again, and cut paper tobacco twisting wheel wheel surface does not have the gap continuously, finishes the rubbing that cigarette is propped up with fixing washboard then.

This device is mainly used in cigarette machinery, finishes shearing to yew paper by this device, and because therefore non-cut paper position cutting wheel surface slotless can finish the function that the rubbing cigarette props up simultaneously.Advantages such as this device has delicate structure, function synthesized degree height, noise is little, maintenance is convenient.

Description of drawings

Fig. 1 is apparatus of the present invention general illustration

Fig. 2 is the profile of the telescoping mechanism on the cut paper tobacco twisting wheel of the present invention, and the telescoping mechanism that only draws among the figure is as representative.

Fig. 3 is an axial section of the present invention

Among the figure: 1, cut paper tobacco twisting wheel, 2, break bar, 3, cylindrical shell, 4, knife rest, 5, insert, 6, blade, 7, press strip, 8, expansion strip, 9, expansion link, 10, spring, 11, rolling bearing, 12, sliding bearing, 13, cam, 14, axle, 15, axle, 16, gear, 17, gear

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail as follows:

In Fig. 1, cutting type cigarette rolling device of the present invention comprises cut paper tobacco twisting wheel 1 and break bar 2, and break bar 2 outers are evenly distributed with 16 knife rests 4, and blade 6 is screwed on knife rest 4 by press strip 7.

In Fig. 2, cut paper tobacco twisting wheel 1 comprises the fixing cam 13 of rotating cylindrical shell 3 and middle part, cylindrical shell 3 outers are evenly distributed with 16 and identical insert 5, groove is arranged inserting between 5, have 16 grooves, expansion strip 8 is arranged in the groove, each expansion strip 8 is connected with 2 expansion links 9 by screw thread, there is the sliding bearing 12 that is fixed in the cylindrical shell 3 expansion link 9 both sides, expansion link 9 one ends link to each other with expansion strip 8, the other end is equipped with rolling bearing 11, rolling bearing 11 is fixed on spring 10 on the cylindrical shell 3 and is pressed on 13 on the cam, and cam 13 is near a side radius minimum of break bars 2, on all the other directions, radius is bigger, and the difference between long radius and the minor radius equals the flexible distance of expansion strip 8.

In Fig. 3, cut paper tobacco twisting wheel 1 and break bar 2 be near installing, and in the plane as figure two-wheeled axis, the blade 6 on the break bar 2 stretches in the groove when contracting in the expansion strip 8, formation scissors shape.14 is the axle of cut paper tobacco twisting wheel 1, axle head has gear 16,15 is the axle of break bar 2, axle head has gear 17, gear 16 is identical with gear 17 numbers of teeth, intermeshes, and drives cut paper tobacco twisting wheel 1 by gear 16 and axle 14 and rotates, drive break bar 2 by gear 16,17 and axle 15 and rotate two wheel speed unanimities during work in the opposite direction.

Claims (1)

1. cutting type cigarette rolling device, comprise cut paper tobacco twisting wheel and break bar, the two axles line parallel, the break bar outer is evenly distributed with knife rest, blade is screwed on knife rest by press strip, it is characterized in that the cut paper tobacco twisting wheel comprises the fixing cam of rotating cylindrical shell and middle part, the cylindrical shell outer is evenly distributed with some identical inserting, between respectively inserting, groove is arranged, the number of groove and the number of blade equate that expansion strip is arranged in the groove, and expansion strip is connected with 1-2 expansion link by screw thread, there is the sliding bearing that is fixed in the cylindrical shell expansion link both sides, expansion link one end links to each other with expansion strip, and the other end is equipped with rolling bearing, and rolling bearing is fixed on spring compression on the cylindrical shell on cam surface, cam is near a side radius minimum of break bar, on all the other directions, radius is bigger, and the difference between long radius and the minor radius equals the flexible distance of expansion strip, cut paper tobacco twisting wheel and break bar are near installing, on the line of centres of two-wheeled, the blade on the break bar stretches in the groove when contracting in the cut paper tobacco twisting wheel expansion strip, forms the scissors shape.

Images