CN216568271U

CN216568271U - Be used for loose refining device of tobacco cut stem machine

Info

Publication number: CN216568271U
Application number: CN202122596746.1U
Authority: CN
Inventors: 鲁中甫; 陈建中; 吕彦旭; 张萍; 曲军建; 范丽敏; 王春丰; 牛坡; 李俊
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-24
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a loosening and refining device for a tobacco stem cutting machine. The material homogenizing roller comprises an upper material homogenizing roller and a lower material homogenizing roller which are arranged in the material homogenizing box in an up-and-down parallel manner, and a plurality of material poking rods vertical to the surface of the material homogenizing roller are arranged on the material homogenizing roller. One end of each of the upper homogenizing roller and the lower homogenizing roller extends to the outer side of the side wall of the homogenizing box and is respectively connected with a first gear and a toothed belt wheel, and a driving wheel is further arranged on the outer side wall of the homogenizing box; the transmission wheel consists of a transmission gear and a transmission belt wheel, the transmission belt wheel is in transmission connection with the toothed belt wheel through a belt, and the transmission gear is in meshing transmission connection with the first gear through a gear; the motor sets up on the lateral wall of even workbin, and the output of motor is equipped with the action wheel, and the action wheel passes through gear engagement transmission with first gear and is connected. The tobacco stem material homogenizing device can be used for effectively homogenizing tobacco stem materials, and the problems of material agglomeration and uneven distribution are solved.

Description

Be used for loose refining device of tobacco cut stem machine

Technical Field

The utility model relates to the technical field of tobacco processing, in particular to a loosening and refining device for a tobacco stem cutting machine.

Background

The cigarette making process mainly comprises the steps of shredding, rolling and packaging. The shredding process mainly comprises the working procedures of material preparation, moisture regain, leaf storage, shredding, shred drying, leaf shred and stalk shred mixing, flavoring and the like. Wherein, the shredding process mainly comprises the step of cutting the incoming materials into cut tobacco or cut stems meeting the process requirements. At present, tobacco leaves or tobacco stems are generally shredded by adopting a shredding machine, taking the tobacco stems as an example, the tobacco stems enter a vibration conveying vibration groove through a discharging device, the tobacco stems are conveyed between an upper copper bar chain and a lower copper bar chain under the action of the amplitude and the frequency of the vibration groove, the copper bar chains convey the tobacco stems into the upper knife gate and the lower knife gate at a certain speed, the tobacco stems are compacted in the feeding process, a knife roller rotates at a set speed, and the tobacco stems at the knife gate are cut into cut stems by a shredding blade arranged on the knife roller. And, in the rotation process of the knife roll, the shredding blade is ground through the grinding wheel knife grinder.

Because the original discharge opening is not provided with a loose material homogenizing device, the materials are agglomerated, the flow is suddenly large and small, the blanking is very uneven, and the phenomenon that the materials are more on one side and less on the other side, and the material distribution is uneven exists. The material is subjected to cavity cutting in the compaction process, the cut stem quality is poor, the stems with different thicknesses are too large, the quality and the qualification rate of the stem products are seriously affected, and meanwhile, the waste of raw materials is caused.

Therefore, how to provide a homogenizing device which can effectively homogenize tobacco stem materials, avoid material agglomeration and distribute non-uniformly becomes a technical problem which needs to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a loosening and homogenizing device for a tobacco stem cutting machine, which can effectively homogenize tobacco stem materials and avoid the problems of material agglomeration and uneven distribution.

According to an aspect of the utility model, a loosening and refining device for a tobacco stem cutting machine is provided, which comprises a refining box, a motor and a refining roller;

openings are formed in the upper end and the lower end of the homogenizing box, the upper end opening is a feeding hole, the lower end opening is a discharging hole, the homogenizing roller comprises an upper homogenizing roller and a lower homogenizing roller, the upper homogenizing roller and the lower homogenizing roller are erected in the homogenizing box in an up-down parallel mode, and a plurality of material stirring rods perpendicular to the surface of the homogenizing roller are arranged on the homogenizing roller;

one end of each of the upper refining roller and the lower refining roller extends to the outer side of the side wall of the refining box and is respectively connected with a first gear and a toothed belt wheel, and the outer side wall of the refining box is also provided with a driving wheel which is positioned below the first gear; the transmission wheel consists of a transmission gear and a transmission belt wheel, the transmission belt wheel is in transmission connection with the toothed belt wheel through a belt, and the transmission gear is in meshing transmission connection with the first gear through a gear; the motor sets up on the lateral wall of even workbin, the output of motor is equipped with the action wheel, the action wheel with first gear passes through gear engagement transmission and is connected.

Optionally, according to the loosening and refining device for the tobacco stem cutting machine, a motor mounting plate is further arranged on the outer side wall of the refining box, the motor is fixed below the motor mounting plate, and the output end of the motor faces the refining box.

Optionally, according to the loose refining device for the tobacco stem cutting machine, the number of the upper refining roller and the lower refining roller is two, and the heights of the two upper refining rollers and the two lower refining rollers in the refining box are respectively the same.

Optionally, according to the loosening and refining device for the tobacco stem cutting machine, the driving wheel is in direct meshing transmission connection with one of the first gears through a gear; and a second gear and a third gear are arranged between the driving wheel and the other first gear, the driving wheel is meshed with the third gear, the third gear is also meshed with the second gear, and the second gear is meshed with the other first gear.

Alternatively, according to the loose refining device for the tobacco stem cutting machine, the material poking rods on the two upper refining rollers are arranged in a staggered mode.

Optionally, according to the loose refining device for the tobacco stem cutting machine, the material poking rods on the two lower refining rollers are arranged in a staggered mode.

Optionally, according to the loosening and refining device for the tobacco stem cutting machine, the number of the belts is two, and the two belts are respectively sleeved on the adjacent transmission wheel and the toothed belt wheel.

Optionally, according to the loosening and refining device for the tobacco stem cutting machine, the belt is a toothed belt, and the inner side surface of the belt is provided with a transmission gear.

Optionally, according to the loosening and refining device for the tobacco stem cutting machine, the connecting positions of the side wall of the refining box and the upper refining roller and the lower refining roller are provided with rotating bearings.

The loosening and homogenizing device for the tobacco stem cutting machine disclosed by the utility model can be used for effectively homogenizing tobacco stem materials, and the problems of material agglomeration and uneven cloth are avoided. Through the double material refining of the upper material refining roller and the lower material refining roller, the material entering from the feed inlet is guaranteed to be scattered under the action of the material stirring rod, and the material is prevented from being agglomerated; in addition, the motor drives the upper refining rollers to rotate through the gears, and in order to ensure that the upper refining rollers rotate in a crossed manner, a plurality of gears are arranged to change the rotating direction of the upper refining rollers; the lower refining roller and the upper refining roller are driven by a belt, so that the synchronism of the lower refining roller and the upper refining roller is ensured.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a perspective view of the loosening and refining device for tobacco stem cutting machine disclosed in the present invention;

fig. 2 is a schematic structural view of an upper refining roller and a lower refining roller disclosed in the present invention.

Description of reference numerals: 1-homogenizing box; 2-a feed inlet; 3-discharging port; 4-a motor; 5, mounting a motor plate; 6-a first gear; 7-a transmission wheel; 8-a belt; 9-toothed belt wheel; 10-a rotational bearing; 11-a second gear; 12-a third gear; 13-feeding a refining roller; 14-lower refining roller; 15-a kick-off lever; 16-a drive pulley; 17-transmission gear.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

According to fig. 1 and 2, the utility model provides a loosening and refining device for a tobacco stem cutting machine, which comprises a refining box 1, a motor 4 and a refining roller.

The upper and lower both ends of homogenizing case 1 all are equipped with the opening, and the upper end opening is feed inlet 2, lower extreme opening and is discharge gate 3, and the refining roller includes refining roller 13 and refining roller 14 down, goes up refining roller 13 and refining roller 14 and is parallel in the inside of erecting in homogenizing case 1 from top to bottom, and all is equipped with many stirring rods 15 on the refining roller perpendicular to refining roller surface.

One end of each of the upper homogenizing roller 13 and the lower homogenizing roller 14 extends to the outer side of the side wall of the homogenizing box 1 and is respectively connected with a first gear 6 and a toothed belt wheel 9, a driving wheel 7 is further arranged on the outer side wall of the homogenizing box 1, and the driving wheel 7 is positioned below the first gear 6; the transmission wheel 7 consists of a transmission gear 17 and a transmission belt wheel 16, the transmission belt wheel 16 is in transmission connection with the toothed belt wheel 9 through a belt 8, and the transmission gear 17 is in meshing transmission connection with the first gear 6 through a gear; the motor 4 is arranged on the outer side wall of the material homogenizing box 1, the output end of the motor 4 is provided with a driving wheel, and the driving wheel is in transmission connection with the first gear 6 through gear engagement.

When the loosening and homogenizing device for the tobacco stem cutting machine is implemented, disclosed by the utility model, tobacco stem materials can be effectively homogenized, and the problems of material agglomeration and uneven distribution are avoided. Through the double refining of the upper refining roller 13 and the lower refining roller 14, the material entering from the feeding hole 2 is guaranteed to be scattered under the action of the material stirring rod 15, and the material is prevented from being agglomerated; in addition, the motor 4 drives the upper refining roller to rotate through a gear, and the lower refining roller 14 and the upper refining roller 13 are driven through the belt 8, so that the synchronism of the upper refining roller and the lower refining roller is ensured.

Further, still be equipped with motor mounting panel 5 on the lateral wall of even workbin 1, motor 4 fixes in the below of motor mounting panel 5, and the output of motor 4 is towards even workbin 1.

Further, the number of the upper refining roller 13 and the lower refining roller 14 is two, and the heights of the two upper refining rollers 13 and the two lower refining rollers 14 in the refining box 1 are respectively the same. The material is well homogenized by the upper homogenizing roller 13 and the lower homogenizing roller 14 which rotate in a crossed way.

Furthermore, the driving wheel is in direct meshing transmission connection with one of the first gears 6 through a gear; and a second gear 11 and a third gear 12 are arranged between the first gear 6 and the second gear, the driving wheel is meshed with the third gear 12, the third gear 12 is also meshed with the second gear 11, and the second gear 11 is meshed with the other first gear 6. In order to ensure cross rotation between the upper refining rolls 13, a number of gears are provided to change the direction of rotation of the upper refining rolls 13.

Still further, the material poking rods 15 on the two upper material homogenizing rollers 13 are arranged in a staggered mode. When in operation, when the material gets into between two refining rollers 13, the material of caking can't pass through to crisscross setting aside pole 15 each other, just can pass through effectively after setting aside pole 15 breaks up and break up last refining roller 13.

Still further, the material poking rods 15 on the two lower refining rollers 14 are arranged in a staggered mode. The principle is the same as that of the upper material homogenizing roller 13, and the material homogenizing effect of the material homogenizing roller is effectively improved.

Furthermore, the number of the belts 8 is two, and the two belts 8 are respectively sleeved on the adjacent transmission wheel 7 and the toothed belt wheel 9.

Still further, the belt 8 is a toothed belt, and the inner side surface thereof is provided with transmission teeth. When in implementation, the toothed belt wheel 9 is provided with a groove matched with the transmission gear, and the transmission gear is meshed with the groove, so that the synchronous rotation of the upper refining roller 13 and the lower refining roller 14 is ensured, and the problem of slippage of the belt 8 in the transmission of the traditional belt 8 is avoided.

Further, the rotating bearings 10 are arranged at the joints of the side walls of the refining box 1 and the upper refining roller 13 and the lower refining roller 14. The friction coefficient between the refining roller and the side wall of the refining box 1 is reduced, thereby reducing unnecessary energy consumption and ensuring the rotation of the upper refining roller 13 and the lower refining roller 14.

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. A loosening and refining device for a tobacco stem cutting machine is characterized by comprising a refining box, a motor and a refining roller;

2. The loose refining device for the tobacco stem cutting machine according to claim 1, wherein a motor mounting plate is further arranged on an outer side wall of the refining box, the motor is fixed below the motor mounting plate, and an output end of the motor faces the refining box.

3. The tobacco stem cutting machine loose refining device according to claim 1, wherein the number of the upper refining roller and the lower refining roller is two, and the heights of the two upper refining rollers and the two lower refining rollers inside the refining box are respectively the same.

4. The tobacco stem cutting machine loose refining device according to claim 3, wherein the driving wheel is in direct mesh transmission connection with one of the first gears through a gear; and a second gear and a third gear are arranged between the driving wheel and the other first gear, the driving wheel is meshed with the third gear, the third gear is also meshed with the second gear, and the second gear is meshed with the other first gear.

5. The loose refining device for the tobacco stem cutting machine according to claim 4, wherein the material poking rods on the two upper refining rollers are arranged in a staggered manner.

6. The loose refining device for the tobacco stem cutting machine according to claim 4, wherein the material poking rods on the two lower refining rollers are arranged in a staggered manner.

7. The tobacco stem cutting machine loosening and refining device according to claim 4, wherein the number of the belts is two, and the two belts are respectively sleeved on the adjacent transmission wheel and the toothed belt wheel.

8. A loosening and refining device for tobacco stem cutting machines according to claim 1 or 7, characterized in that the belt is a toothed belt, the inner side of which is provided with a transmission tooth.

9. The tobacco stem cutting machine loose refining device according to claim 1, wherein rotary bearings are arranged at the connection positions of the side wall of the refining box and the upper refining roller and the lower refining roller.