CN219741819U - Integral type cut tobacco adjusting device - Google Patents

Abstract

The utility model belongs to the technical field of cigarette production, and particularly relates to an integrated cut tobacco adjusting device. The cut tobacco adjusting device comprises: the rotary shaft, the movable knife and the fixed knife; the movable cutters are arranged at intervals in the circumferential direction of the rotating shaft; the fixed cutters and the movable cutters are arranged in a staggered manner; a screen plate is arranged below the rotating shaft, and is provided with through holes; and a cut tobacco feeding port is arranged above the rotating shaft. According to the utility model, loosening of cut tobacco is realized through rotation of the roller, differentiation of filaments and medium-short filaments is completed, a precondition is provided for improvement of cut tobacco structure, meanwhile, the retained filaments to be treated are enabled to generate relative movement with the movable knife, the fixed knife and the screen plate by utilizing movement of the roller, and finally, the filaments are torn off under the mutual friction between the movable knife and the fixed knife, the movable knife and the screen plate and the ratio of the filaments is reduced. The device integrates two important functions, and is simple and efficient.

Description

Integral type cut tobacco adjusting device

Technical Field

The utility model belongs to the technical field of cigarette production, and particularly relates to an integrated cut tobacco adjusting device.

Background

The ratio of the filament yarn of the tobacco shred is high, so that the length of the tobacco shred is uneven, the proportion of the tobacco shred of each length is unreasonable, and finally the tobacco shred is wound and agglomerated, which is an important influencing factor for causing the problem of dropping of a combustion cone in the combustion process of cigarettes and is also an important reason for fluctuation of the physical quality of cigarettes.

In order to solve the problem of high ratio of the filament rate of the tobacco shreds, the main research at present is focused on improving the existing equipment, so that the structural proportion of the tobacco shreds is improved to a certain extent, but the equipment is often difficult to improve, the process is complicated, the flexibility is poor, the effect is limited, the structural proportion of the tobacco shreds cannot be effectively regulated, and the problem that the combustion cone falls still exists.

Currently, there is no better solution to the above problems in practical production.

Disclosure of Invention

The utility model provides an integrated cut tobacco regulating device, which has very important significance for improving the uniformity of cut tobacco structures, stabilizing the product quality and increasing the economic benefit.

The utility model provides an integrated cut tobacco adjusting device, which comprises:

a rotating shaft 3, a movable cutter 2 and a fixed cutter 4;

wherein the movable blades 2 are arranged at intervals in the circumferential direction of the rotating shaft 3;

the fixed knife 4 is fixed on one side of the rotating shaft 3 and is staggered with the movable knife 2;

a screen plate 1 is arranged below the rotating shaft 3, and through holes 11 are formed in the screen plate 1;

and a cut tobacco feeding port 8 is arranged above the rotating shaft 3.

Preferably, a protective cover 5 is arranged on the periphery of the rotating shaft 3, the protective cover 5 is connected with the screen plate 1, and the cut tobacco feeding port 8 is arranged on the protective cover 5.

Preferably, the cut tobacco adjusting device further comprises: a power system 6 which can provide a stable power source for the rotating shaft.

Preferably, the through holes 11 on the mesh plate 1 are uniformly distributed.

Preferably, the gap between the movable blade 2 and the fixed blade 4 is consistent with the size of the through hole 11 on the screen 1.

Preferably, a tobacco leaf collecting conveyor belt is arranged below the screen plate 1.

Preferably, the distance between the movable blade 2 and the fixed blade 4 is adjustable.

Preferably, the movable knife 2 and the fixed knife 4 are both long strips.

Preferably, the cut tobacco adjusting device comprises a frame 7, and the fixed cutter 4 is fixed on the frame 7.

The technical proposal can be freely combined on the premise of no contradiction.

Compared with the prior art, the utility model has the following beneficial effects:

compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, loosening of cut tobacco is realized through rotation of the roller, differentiation of long and medium short filaments is completed, a precondition is provided for improvement of cut tobacco structure, meanwhile, the movable knife is arranged on the roller, and the remained long filaments to be treated are enabled to generate relative motion with the movable knife, the fixed knife and the screen plate by utilizing the motion of the roller, and finally, the long filaments are torn off under the mutual friction between the movable knife and the fixed knife and between the movable knife and the screen plate, so that the proportion of the long filaments is reduced. Therefore, the device can simultaneously complete two processes of loose cut leaves and structural optimization of cut leaves, integrates two important functions, and is simple and efficient.

2. The movable cutter gap is adjustable, so that various types of tobacco shreds can be treated, and different processing requirements are met.

3. The utility model effectively disperses the tobacco shreds, prevents the agglomerated tobacco shreds from flowing into a rolling link, well optimizes the proportion of the tobacco shred structure, obviously reduces the proportion of the long filaments, and reduces the occurrence of the condition that the combustion cone falls off in the combustion process of the cigarettes.

4. The utility model effectively adjusts the structural proportion of tobacco shreds, and obviously reduces the falling probability of the combustion cone in the combustion process of cigarettes, thereby reducing the fluctuation of the physical quality of cigarettes and improving the quality and consumption experience of products.

5. The device has simple design, is easy to realize and is convenient to popularize.

Drawings

Fig. 1 is a front view of the device of the present utility model.

Fig. 2 is a schematic view in semi-section of the overall structure of the device of the present utility model.

FIG. 3 is a schematic diagram of a screen of the apparatus of the present utility model.

In the figure: the machine comprises a screen plate 1, a through hole 11, a movable cutter 2, a rotary shaft 3, a fixed cutter 4, a protective cover 5, a power system 6, a frame 7 and a cut tobacco feeding port 8.

Detailed Description

The present utility model will be described in further detail with reference to examples.

It will be appreciated by those skilled in the art that the following examples are illustrative of the present utility model and should not be construed as limiting the scope of the utility model. The specific techniques or conditions are not identified in the examples and are performed according to techniques or conditions described in the literature in this field or according to the product specifications. The materials or equipment used are conventional products available from commercial sources, not identified to the manufacturer.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Further, "coupled" as used herein may include wirelessly coupled.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. The orientation or state relationship indicated by the terms "inner", "upper", "lower", etc. are orientation or state relationship based on the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "coupled," and "provided" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically coupled; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model is understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Example 1

The utility model provides an integrated cut tobacco adjusting device, which comprises:

a frame 7;

the screen plate 1 is arranged below the frame 7, and is provided with a through hole 1111 which is connected with the lower edge of a baffle plate of the frame 7;

the two ends of the rotating shaft 3 are respectively fixed on the frame, the rotating shaft 3 is provided with movable cutters 2, the movable cutters 2 are in a long strip shape, the edges of the movable cutters are sharp, and the movable cutters are uniformly arranged, and are in total of 4 groups;

the fixed cutters 4 are in a long strip shape, are sharp in edge and are uniformly arranged, and the fixed cutters 4 are fixed on the frame 7;

the protection cover 5 is arranged above and beside the frame 7, the protection cover 5 surrounds the rotating shaft 3, the movable cutter 2 and the fixed cutter 4, the top end opening is used as a cut tobacco feeding port 8, and cut tobacco falls to the movable cutter 2 and the fixed cutter 2 from the cut tobacco feeding port 8;

a power system 6, which can provide a stable power source for the rotating shaft 3.

Preferably, the round holes on the screen plate 1 are uniformly distributed.

Preferably, the gap between the movable knife 2 and the fixed knife 4 is consistent with the size of the opening of the through hole 11 on the screen plate 1, so as to facilitate the cut tobacco to smoothly fall from the through hole 11 on the screen plate 1. The through hole 11 is a round hole.

Preferably, a tobacco leaf collecting conveyor belt is arranged below the screen plate 1.

Preferably, the movable blades 2 and the fixed blades 4 are staggered.

Preferably, the distance between the movable knife 2 and the fixed knife 4 is adjustable, and the arrangement of the distance can be adjusted according to actual needs.

Preferably, the rotation speed of the rotating shaft 3 is adjustable.

The integral cut tobacco adjusting device comprises the following steps:

the tobacco shred is conveyed to the upper part of the device through a belt, the tobacco shred feed opening 8 of the protective cover 5 sequentially enters a relatively sealed space, the power system 6 stably provides a power source for the rotating shaft 3, the rotating shaft 3 rotates to drive the movable cutter 2 arranged on the rotary shaft to rotate, the tobacco shred falls on the rotating movable cutter 2 and the rotating shaft 3, the tobacco shred is thrown away along with the rotation of the rotating shaft 3, the tobacco shred smaller than the gap between the movable cutter 2 and the fixed cutter 4 falls on the screen plate 1 below, then falls into a collecting belt below the screen plate 1 from the through hole 11 on the screen plate 1, the tobacco shred which does not fall is suspended between the movable cutter 2 and the fixed cutter 4 and on the screen plate 1 because of longer length, and the suspended tobacco shred and the movable cutter 2, the fixed cutter 4 and the screen plate 1 generate relative motion along with the rotation of the rotating shaft 3, so that the tobacco shred is torn off under the interaction of the movable cutter 2 and the fixed cutter 4, the movable cutter 2 and the screen plate 1 and the interaction of the screen plate 1, and the tobacco shred is gradually pulled down from the through hole 11 of the screen plate 1 under the interaction of the mutual friction effect between the movable cutter and the screen plate 1.

The feasibility of the improved shredded tobacco structure device of the present utility model will be described below by taking a certain shredded tobacco manufacturing line as an example. The tobacco shred structures of cigarettes are compared by adopting the device of the utility model which is not added after the tobacco shred drying process and the device of the utility model which is added after the tobacco shred drying process for processing tobacco leaves in three batches, and the tobacco shred structures are specifically shown in the table 1.

It can be seen that the conventional process is used, and the proportion of filaments is too high due to unreasonable tobacco shred structure. By adopting the device, the tobacco shreds are effectively dispersed, the agglomerated tobacco shreds are reduced, meanwhile, the filament yarn is further processed, the filament yarn rate is obviously reduced, the short yarn rate is increased, the proportion of medium filament yarns is effectively regulated, the rationality of the tobacco shred structure is effectively regulated, the stability of the physical quality of cigarettes is ensured, and the product quality is improved.

TABLE 1

Table 1 shows that the tobacco shreds treated by the device of the utility model reach ideal medium filament ratio, the filament ratio is about 60%, the medium filament ratio is about 20%, and the short filament ratio is about 20%.

Claims (8)

1. An integrated cut tobacco adjustment device, characterized in that the cut tobacco adjustment device comprises:

a rotating shaft (3), a movable knife (2) and a fixed knife (4);

wherein the movable blades (2) are arranged at intervals in the circumferential direction of the rotating shaft (3);

the fixed knife (4) is fixed on one side of the rotating shaft (3) and is staggered with the movable knife (2);

a screen plate (1) is arranged below the rotating shaft (3), and through holes (11) are formed in the screen plate (1);

a cut tobacco feeding port (8) is arranged above the rotating shaft (3).

2. The integrated cut tobacco regulating device according to claim 1, wherein a protective cover (5) is arranged on the periphery of the rotating shaft (3), the protective cover (5) is connected with the screen plate (1), and the cut tobacco feeding port (8) is arranged on the protective cover (5).

3. The integrated cut tobacco adjustment device of claim 1, further comprising: and a power system (6) which can provide a stable power source for the rotating shaft.

4. The integrated cut tobacco regulating device according to claim 1, characterized in that the through holes (11) on the mesh plate (1) are evenly distributed.

5. The integrated cut tobacco adjusting device according to claim 1, wherein the gap between the moving blade (2) and the fixed blade (4) is consistent with the size of the through hole (11) on the screen (1).

6. The integrated cut tobacco adjusting device according to claim 1, wherein a tobacco gathering conveyor belt is arranged below the screen plate (1).

7. The integrated cut tobacco adjustment device according to claim 1, characterized in that the distance between the moving blade (2) and the stationary blade (4) is adjustable.

8. The integrated cut tobacco adjusting device according to claim 1, wherein the moving blade (2) and the stationary blade (4) are elongated.