CN220374860U - Tobacco stirring roller and tobacco packaging machine - Google Patents

Abstract

The utility model discloses a cigarette stirring roller and a cigarette packaging machine, wherein one end of the cigarette stirring roller is a threaded connection end, the other end of the cigarette stirring roller is provided with a hexagonal prism section, the middle is a middle cylindrical section, the plane of the hexagonal prism section is a cigarette contact surface, and the edge angle is a cigarette extrusion angle; the cigarette contact surface of the hexagonal prism section extends to the tail end of the cigarette stirring roller; the cigarette extrusion angle is a round angle. According to the utility model, the end cylindrical section is designed into the hexagonal prism section, so that the contact area of the cigarette stirring roller and the cigarette stirring roller is prolonged, the contact area of the cigarette and the cigarette stirring roller is increased, the extrusion and the falling of the cigarette are more stable, the falling stress of the cigarette is more uniform, the cigarette is not easy to skew, the phenomenon of falling forward inclination of the cigarette is obviously improved, the condition of missing of the cigarette caused by messy cigarette due to unsmooth falling of the cigarette is obviously reduced, the manpower, material resources and financial resources are saved, and the running efficiency of equipment is improved. According to the utility model, the extrusion angle of the cigarette is designed into a round angle, and the tobacco shred end of the cigarette is a tight end through the design of the round angle, so that the tobacco shred is not extruded and is not easy to flow out.

Description

Tobacco stirring roller and tobacco packaging machine

Technical Field

The utility model relates to the technical field of cigarette packet packaging machines, in particular to a cigarette stirring roller and a cigarette packaging machine.

Background

As shown in figure 1, the traditional ZB45 type packaging machine drives the pulling piece 2 and the separator 3 to act under the drive of the motor 1 to divide falling cigarettes into three cigarette flows, and simultaneously drives the cigarette stirring roller 4 to divide the cigarette flow (S1) into cigarette flows which fall in a 7-6-7 arrangement, and finally the cigarette flows are formed into cigarette groups.

As shown in fig. 2, the conventional stirring roller 4 has a threaded connection end 40 at one end and a hexagonal section 41 at the other end. The threaded connection end 40 of the cigarette stirring roller 4 of the ZB45 packaging machine is driven by the motor 1 to rotate, the cigarette stirring roller 4 cigarette contact surface 411 is in contact with the cigarette 5, and the cigarette 5 is extruded to fall according to a preset channel under the action of the cigarette extrusion angle 412 of the cigarette stirring roller 4.

Referring to fig. 3, the contact part of the conventional cigarette stirring roller 4 and the cigarette 5 is a regular hexagonal prism section 41, the corners of the prism are not chamfered, and two ends are composed of cylindrical sections with diameters smaller than that of the prism, namely a middle cylindrical section 42 and an end cylindrical section 43. The structure that the middle is regular hexagonal prism both sides are little cylinder leads to cigarette 5 both ends to have the stress point, and when cigarette 5 specification changed (cigarette 5 diameter diminishes) cigarette 5 whereabouts easily atress uneven, cigarette 5 whereabouts anteverted (filter tip end 51 downwards), causes cigarette 5 to be in disorder, and the quality phenomenon that cigarette 5 lacks the branch also can make equipment shut down simultaneously, influences equipment operating efficiency. In addition, the extruded area is in the middle of the cigarette 5, and the cigarette extrusion angle 412 of the cigarette stirring roller 4 is a sharp angle, so that the tobacco shreds are more easily extruded out of the tobacco shred end 50 in the middle of the cigarette 5, and the quality defect of the empty cigarette 5 is caused.

Disclosure of Invention

The utility model provides a cigarette stirring roller and a cigarette packaging machine, which are used for solving the technical problems in the prior art.

The technical scheme adopted by the utility model is as follows: the cigarette stirring roller is provided, one end of the cigarette stirring roller is a threaded connection end, the other end of the cigarette stirring roller is provided with a hexagonal prism section, the middle of the cigarette stirring roller is a middle cylindrical section, the plane of the hexagonal prism section is a cigarette contact surface, and the edge angle is a cigarette extrusion angle; the cigarette stirring roller is characterized in that a cigarette contact surface of the hexagonal prism section extends to the tail end of the cigarette stirring roller.

Further, the cigarette extrusion angle is a round angle.

The utility model also provides a cigarette packaging machine which comprises the cigarette stirring roller.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, the end cylindrical section is designed into the hexagonal prism section, so that the contact area of the cigarette stirring roller and the cigarette stirring roller is prolonged, the contact area of the cigarette and the cigarette stirring roller is increased, the extrusion and the falling of the cigarette are more stable, the falling stress of the cigarette is more uniform, the cigarette is not easy to skew, the phenomenon of falling front inclination (downward filter tip end) of the cigarette is obviously improved, the condition of missing of the cigarette caused by messy cigarette due to unsmooth falling of the cigarette is obviously reduced, the manpower, material resources and financial resources are saved, and the running efficiency of equipment is improved.

(2) The utility model designs the extrusion angle of the cigarette as a round angle, namely chamfering is carried out. Through the chamfer design, the tobacco shred end of the cigarette is a tight end, is not extruded, and is not easy to flow out. The middle cylindrical section keeps the original design, so that the tobacco shred ends cannot be extruded.

Drawings

Fig. 1 is a schematic structural view of a ZB45 type packing machine in the prior art;

FIG. 2 is a schematic view of a prior art cigarette stirring roller;

FIG. 3 is a schematic view of a prior art cigarette falling on two churning rollers;

FIG. 4 is a schematic view of the structure of a stirring roller disclosed by the utility model;

fig. 5 is a schematic view of the structure of cigarettes falling on two cigarette stirring rollers.

Reference numerals: in fig. 1-3: 1-motor, 2-plectrum, 3-separator, 4-stirring cigarette roller, 40-screw connection end, 41-hexagonal prism section, 411-cigarette contact surface, 412-cigarette extrusion angle, 42-middle cylinder section, 43-end cylinder section, 5-cigarette, 50-tobacco end, 51-filter tip end,

fig. 4-5: 4-stirring cigarette roller, 40-threaded connection end, 41-hexagonal prism section, 411-cigarette contact surface, 412-cigarette extrusion angle, 42-middle cylinder section, 5-cigarette, 50-tobacco end and 51-filter tip end.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings, but embodiments of the present utility model are not limited thereto. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1:

referring to fig. 4, the present embodiment discloses a tobacco stirring roller 4, which is the same as the existing tobacco stirring roller in that one end is a threaded connection end 40, the other end is provided with a hexagonal prism section 41, and the middle is a middle cylindrical section 42; the plane of the hexagonal prism section 41 is a contact surface 411 of a cigarette 5, and the edge angle is a cigarette extrusion angle 412. In this embodiment, the end cylindrical section 43 at the end of the conventional stirring roller 4 is designed as a hexagonal prism section 41, that is, the contact surface 411 of the cigarette 5 of the hexagonal prism section 41 extends to the end (right end in fig. 4 and 5) of the stirring roller 4.

Specifically, the cigarettes 5 fall onto the two cigarette stirring rollers 4, and after the cigarette stirring rollers 4 rotate, the cigarettes 5 fall into the lower cigarette flow. Referring to fig. 3, for the existing stirring roller 4, after the cigarettes 5 fall on the two stirring rollers 4, the tobacco shred ends 50 and the filter tip ends 51 of the cigarettes 5 are respectively located in the middle cylindrical section 42 and the end cylindrical section 43 of the stirring roller 4, and the diameters of the middle cylindrical section 42 and the end cylindrical section 43 are smaller than those of the hexagonal prism section 41, so that stress points are not formed at two ends of the cigarettes 5, when the specifications of the cigarettes 5 change (when the diameters of the cigarettes 5 become smaller), the cigarettes 5 fall easily and are stressed unevenly, and the cigarettes 5 fall forwards (the filter tip ends 51 fall downwards), so that the cigarettes 5 are messy. Based on this, this embodiment has designed tip cylinder section 43 into hexagonal prism section 41, has prolonged the cigarette 5 contact surface 411 of stirring cigarette roller 4 for the area of contact of cigarette 5 and stirring cigarette roller 4 increases, and the extrusion whereabouts of cigarette 5 is more steady, and cigarette 5 whereabouts atr is more even, and cigarette 5 is difficult for crooked, and the phenomenon of cigarette 5 whereabouts anteverted (filter tip end 51 downwards) is showing and is improving, and the condition that the cigarette 5 lacks the count because of the indistinct cigarette 5 that causes of cigarette 5 whereabouts is obvious reduces, has practiced thrift manpower, material resources and financial resources, has promoted equipment operating efficiency.

Referring to fig. 3, for the existing tobacco stirring roller 4, the extruded area of the tobacco rod 5 is in the middle of the tobacco rod 5 (between the tobacco end 50 and the filter end 51), the extruding angle 412 of the tobacco rod of the tobacco stirring roller 4 is a sharp angle, and when the specification of the tobacco rod 5 changes (when the tobacco rod 5 becomes longer and thinner), tobacco shreds are more easily extruded from the tobacco end 50 in the middle of the tobacco rod 5, so that the empty quality defect of the tobacco rod 5 is caused. Based on this, the present embodiment designs the cigarette pressing angle 412 to be a rounded angle, that is, a chamfering process is performed. By the design of the chamfer angle, the tobacco shred end 50 of the cigarette 5 is a tight end, and the tobacco shred is not easy to flow out without extrusion. The middle cylindrical section 42 retains its original design so that the tobacco ends 50 are not squeezed.

Example 2:

this embodiment discloses a cigarette 5 packing machine comprising a stirring roller 4 as described in embodiment 1.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (3)

1. The cigarette stirring roller is characterized in that one end of the cigarette stirring roller is a threaded connection end, the other end of the cigarette stirring roller is provided with a hexagonal prism section, the middle of the cigarette stirring roller is a middle cylindrical section, the plane of the hexagonal prism section is a cigarette contact surface, and the edge angle is a cigarette extrusion angle; the cigarette stirring roller is characterized in that a cigarette contact surface of the hexagonal prism section extends to the tail end of the cigarette stirring roller.

2. A smoke-agitating roller as defined in claim 1 wherein said cigarette extrusion angle is rounded.

3. A cigarette packer comprising the stiring roller of claim 1 or 2.