CN213992406U - Supporting roller for slice slitting device - Google Patents
Supporting roller for slice slitting device Download PDFInfo
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- CN213992406U CN213992406U CN202022710289.XU CN202022710289U CN213992406U CN 213992406 U CN213992406 U CN 213992406U CN 202022710289 U CN202022710289 U CN 202022710289U CN 213992406 U CN213992406 U CN 213992406U
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- negative pressure
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Abstract
The utility model discloses a backing roll for device is cut to thin slice, take place the mechanism including main roll body, equipment wallboard, driving motor, drive shaft, drive gear, back shaft, supporting gear, primary shaft bearing, secondary shaft bearing and negative pressure, wherein: a negative pressure cavity is formed in the main roller body, the negative pressure generating mechanism is arranged in the negative pressure cavity to provide negative pressure airflow, a plurality of vent holes communicated with the negative pressure cavity are annularly arranged on the outer wall surface of the main roller body, and an annular gear ring is arranged on the inner wall surface of the negative pressure cavity; one end of the driving shaft is connected with the output end of the driving motor; the driving gear and the supporting gear are both meshed with the annular gear ring. Compared with the prior art, the utility model discloses the structure is exquisite, has solved the technical problem that the thin slice among the prior art easily runs the piece, and equipment is easily installed and is disassembled, has characteristics such as reasonable in design, maintenance convenience, can satisfy different technology needs and scale processing requirement.
Description
Technical Field
The utility model relates to a technical field is equipped to tobacco industry reconstituted tobacco processing technology, especially a backing roll that is used for the device is cut to thin slice.
Background
The reconstituted tobacco is used as one of the tobacco raw materials, and has important effects on shaping product style and reducing raw material consumption. The reconstituted tobacco is generally applied by adopting two modes of silk blending and sheet blending, wherein the silk blending is generally applied by adopting the modes of tearing, drying, packaging, storing, preparing materials, conditioning, shredding, drying, breaking, winnowing, boxing, delivering and blending, and the sheet blending is generally applied by adopting the modes of tearing, drying, packaging, storing, preparing materials, conditioning and blending.
Particularly, with the rise of novel tobacco in recent years, the novel tobacco is gradually accepted by consumers in recent years due to the lower harmfulness, and particularly, the novel tobacco has a large number of consumers abroad, so that the heating of the cigarette rapidly becomes a new consumption hotspot in the cigarette market. At present, the forming technology and shredding of novel tobacco products at home and abroad are still in the beginning stage.
The tobacco core section material mainly comprises thin slices added with smoke agent and cut tobacco and cut stem (less than 20%) added with smoke agent in small amount. At present, two types of core segment forming technologies are adopted in the industry, one type is that raw tobacco leaves or special slices added with smoke agents are shredded and then mixed with tobacco shreds, cut stems or other adulterants, and then the mixture is rolled into a core with a certain specification by a modified traditional cigarette making machine and is compounded with material functional segments into cigarettes; the tobacco shred cutting method is characterized in that special thin tobacco sheets are continuously unreeled through an unreeling device by winding tobacco raw paper or thin sheets with a certain width (100-160 mm) and added with smoke agents, the special thin sheets are conveyed to a shredding device through a conveying roller set, the tobacco shreds are cut into tobacco shred strips with a certain width, the tobacco shreds are gathered into bundles through a tobacco shred gathering device, forming paper is used for wrapping the tobacco shreds into tobacco strips, the tobacco strips are cut into tobacco cores with a certain length through a tobacco strip cutting device, and the tobacco cores and material functional sections are compounded into cigarettes. The two modes need to shred or coil the sheet base paper or special sheet added with a certain amount of additives, and store the sheet base paper or special sheet in a sealing way, and because the sheet base paper or special sheet added with the smoke agent has large surface viscosity, easy adhesion and moisture absorption, and the tensile strength and the shear strength of the sheet are far higher than those of natural tobacco leaves (generally 3 to 6 times of those of the natural tobacco leaves), the difficulty of how to shred or coil the sheet is faced by industrial enterprises.
In summary, no matter the reconstituted tobacco sheets are used by traditional tobaccos or the improved sheets are used by novel tobaccos, the traditional tobacco cutting machine and the existing tobacco cutting device have the requirements of cutting and tearing sheets, the sheets are easy to run, the continuous cutting and the like, and meanwhile, a plurality of devices with different functions need to be added, so that the novel supporting roller for the sheet cutting device is developed, different process requirements are met, and the novel reconstituted tobacco sheet cutting device has important significance in improving the production efficiency and reducing the investment and the labor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a backing roll for device is cut to thin slice to solve the technical problem of the thin slice among the prior art easily runs the piece.
The utility model provides a backing roll for device is cut to thin slice, take place the mechanism including main roll body, equipment wallboard, driving motor, drive shaft, drive gear, back shaft, supporting gear, primary shaft bearing, secondary shaft bearing and negative pressure, wherein:
a negative pressure cavity is formed in the main roller body, the negative pressure generating mechanism is arranged in the negative pressure cavity to provide negative pressure airflow, a plurality of vent holes communicated with the negative pressure cavity are annularly arranged on the outer wall surface of the main roller body, and an annular gear ring is arranged on the inner wall surface of the negative pressure cavity;
the main roller body and the driving motor are respectively positioned on two opposite sides of the equipment wallboard, and the equipment wallboard is provided with a first through hole and a second through hole;
the first bearing seat is fixed at the first through hole, one end of the driving shaft is connected with the output end of the driving motor, the other end of the driving shaft sequentially penetrates through the first bearing seat and the first through hole and then extends into the negative pressure cavity, and the driving gear is fixed on the driving shaft;
the second bearing block is fixed at the second through hole, the support shaft sequentially penetrates through the second bearing block and the second through hole and then extends into the negative pressure cavity, and the support gear is fixed on the support shaft;
the driving gear and the supporting gear are both meshed with the annular gear ring.
The supporting roller for the sheet slitting device is characterized in that the supporting roller is provided with two supporting gears, the two supporting gears are arranged in parallel in the horizontal direction, the driving gear is located below the supporting gears, and the axis connecting line of the driving gear and the two supporting gears forms an equilateral triangle structure.
The supporting roller for the sheet slitting device as described above, wherein preferably, there are at least two annular gear rings, a plurality of the annular gear rings are provided at intervals along the axial direction of the main roller body, and each of the annular gear rings is engaged with a supporting gear and a driving gear.
The supporting roller for the sheet slitting device as described above, wherein preferably the outer circumferential surface of the main roller body is sleeved with a ferrule.
The supporting roller for the sheet slitting device as described above, wherein preferably, a fixed baffle is fixedly connected to one side of the main roller body, and a movable baffle is detachably connected to the other side of the main roller body.
As described above, the supporting roller for the sheet slitting device, wherein, preferably, the end face of the main roller body is provided with a plurality of internal thread holes, the surface of the movable baffle is provided with a plurality of mounting holes, a plurality of the mounting holes correspond to the internal thread holes one by one, and the fastening screws penetrate through the mounting holes and are in threaded connection with the internal thread holes.
Compared with the prior art, the utility model discloses the structure is exquisite, has solved the technical problem that the thin slice among the prior art easily runs the piece, and equipment is easily installed and is disassembled, has characteristics such as novel, reasonable in design, maintenance convenience of conception, can satisfy different technology needs and scale processing requirement.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention.
Description of reference numerals: 1-main roller body, 2-equipment wall plate, 3-driving motor, 4-driving shaft, 5-driving gear, 6-supporting shaft, 7-supporting gear, 8-first bearing seat, 9-second bearing seat, 10-negative pressure generating mechanism, 11-ferrule, 12-fixed baffle, 13-movable baffle, 14-internal threaded hole, 15-mounting hole, 16-fastening screw, 17-negative pressure cavity and 18-annular gear ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the embodiment of the utility model provides a backing roll for thin slice cutting device, including main roll body 1, equipment wallboard 2, driving motor 3, drive shaft 4, drive gear 5, back shaft 6, supporting gear 7, primary shaft bearing 8, secondary shaft bearing 9 and negative pressure generating mechanism 10, wherein:
the main roller body 1 is internally provided with a negative pressure cavity 17, the working end of the negative pressure generating mechanism 10 is arranged in the negative pressure cavity 17 to provide negative pressure airflow, the negative pressure generating mechanism 10 can be a common negative pressure generating device, the repeated description is omitted, only the negative pressure can be continuously ensured, and the materials to be processed are flatly adsorbed on the main roller body 1 under the action of the negative pressure. The outer wall surface of the main roller body 1 is annularly provided with a plurality of vent holes communicated with the negative pressure cavity 17, the inner wall surface of the negative pressure cavity 17 is provided with an annular gear ring 18, the outer surface of the main roller body 1 can be fully distributed with the vent holes and only covers a part of the area, the negative pressure cavity 17 is cylindrical, and the axis of the negative pressure cavity 17 is overlapped with the axis of the main roller body 1.
The main roller body 1 and the driving motor 3 are respectively positioned at two opposite sides of the equipment wallboard 2, and the equipment wallboard 2 is provided with a first through hole and a second through hole; the driving shaft 4 can be clearance-fitted in the first through hole, the supporting shaft 6 can be clearance-fitted in the second through hole, and the number and the position of the first through hole and the second through hole are determined according to the number and the position of the driving shaft 4 and the supporting shaft 6.
First bearing frame 8 is fixed in first through hole department, the one end of drive shaft 4 with driving motor 3's output is connected, the other end of drive shaft 4 wears to establish in proper order first bearing frame 8 with extend to behind the first through hole in the negative pressure chamber 17, drive gear 5 is fixed in on the drive shaft 4, driving motor 3 work to it is rotatory to drive shaft 4, and drive gear 5 rotates thereupon.
The second bearing block 9 is fixed at the second through hole, the support shaft 6 sequentially penetrates through the second bearing block 9 and the second through hole and then extends into the negative pressure cavity 17, and the support gear 7 is fixed on the support shaft 6;
drive gear 5 and supporting gear 7 all with annular ring gear 18 meshes mutually, through driving motor 3 work, and power transmits to drive gear 5 via drive shaft 4, and drive gear 5 relies on annular ring gear 18 to make main roll body 1 rotate, and the in-process relies on supporting gear 7 to ensure main roll body 1 and steadily rotates, guarantees the negative pressure through negative pressure generating mechanism 10 during, through the effect of negative pressure, will treat that the processing material is flatly spread and adsorb on main roll body 1.
Further, for improving the operating stability of main roll body 1, supporting gear 7 is equipped with two, two parallel arrangement is gone up to supporting gear 7 horizontal direction, is located same level, drive gear 5 is located supporting gear 7's below, namely on the perpendicular bisector of two supporting gear 7's line, drive gear 5 and two supporting gear 7's axle center line forms the equilateral triangle structure. The running stability of the main roller body 1 is improved by utilizing the triangular support stability.
In order to further improve the operation stability of the main roller body 1, at least two annular gear rings 18 are provided, a plurality of annular gear rings 18 are arranged at intervals along the axial direction of the main roller body 1, and each annular gear ring 18 is engaged with the supporting gear 7 and the driving gear 5. Each annular gear ring 18 is provided with two supporting gears 7 and a driving gear 5, so that the stability of the main roller body 1 is integrally improved.
Furthermore, the ferrule 11 is sleeved on the outer circumferential surface of the main roller body 1, the ferrule 11 is made of soft and cutting-resistant occupied materials, the ferrule 11 is provided with uniform and fine through holes, negative pressure can be adjusted by replacing the ferrule 11, friction damage to the main roller body 1 is avoided, and when the ferrule 11 needs to be repaired, the ferrule 11 is detached and replaced conveniently and quickly.
Further, one side of the main roller body 1 is fixedly connected with a fixed baffle 12, and the other side of the main roller body 1 is detachably connected with a movable baffle 13. The terminal surface of main roll body 1 is fitted with a contraceptive ring and is equipped with a plurality of internal thread holes 14, the face of adjustable fender 13 is fitted with a contraceptive ring and is equipped with a plurality of mounting holes 15, and is a plurality of mounting holes 15 with internal thread hole 14 corresponds one by one, and fastening screw 16 wears to establish 15 back threaded connection of mounting hole in the internal thread hole 14. After the movable baffle 13 is aligned with the sleeve main roller body 1, each mounting hole 15 corresponds to each internal threaded hole 14, the fastening screw 16 penetrates through the mounting hole 15 and then is screwed into the internal threaded hole 14, when the ferrule 11 needs to be replaced or offline maintenance needs to be carried out on the ferrule, reverse operation is carried out, and the fastening screw 16 and the movable baffle 13 are detached.
The utility model discloses the structure is exquisite, has solved the technical problem that the thin slice among the prior art easily runs the piece, and equipment is easily installed and is disassembled, has characteristics such as novel, reasonable in design, maintenance convenience of conception, can satisfy different technology needs and scale processing requirement.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (6)
1. The utility model provides a backing roll for thin slice is cut device which characterized in that, includes main roll body, equipment wallboard, driving motor, drive shaft, drive gear, back shaft, supporting gear, first bearing frame, second bearing frame and negative pressure and takes place the mechanism, wherein:
a negative pressure cavity is formed in the main roller body, the negative pressure generating mechanism is arranged in the negative pressure cavity to provide negative pressure airflow, a plurality of vent holes communicated with the negative pressure cavity are annularly arranged on the outer wall surface of the main roller body, and an annular gear ring is arranged on the inner wall surface of the negative pressure cavity;
the main roller body and the driving motor are respectively positioned on two opposite sides of the equipment wallboard, and the equipment wallboard is provided with a first through hole and a second through hole;
the first bearing seat is fixed at the first through hole, one end of the driving shaft is connected with the output end of the driving motor, the other end of the driving shaft sequentially penetrates through the first bearing seat and the first through hole and then extends into the negative pressure cavity, and the driving gear is fixed on the driving shaft;
the second bearing block is fixed at the second through hole, the support shaft sequentially penetrates through the second bearing block and the second through hole and then extends into the negative pressure cavity, and the support gear is fixed on the support shaft;
the driving gear and the supporting gear are both meshed with the annular gear ring.
2. A supporting roll for a sheet slitting device according to claim 1, wherein there are two supporting gears, the two supporting gears are arranged in parallel in the horizontal direction, the driving gear is located below the supporting gears, and the connecting line of the axes of the driving gear and the two supporting gears forms an equilateral triangle structure.
3. A supporting roll for a sheet slitting device according to claim 1, wherein there are at least two annular ring gears, a plurality of the annular ring gears are provided at intervals in the axial direction of the main roll body, and a supporting gear and a driving gear are engaged with each of the annular ring gears.
4. A support roll for a sheet slitting device according to claim 1, characterized in that the outer circumferential surface of the main roll body is sleeved with a ferrule.
5. A supporting roll for a sheet slitting device according to claim 1, wherein a fixed baffle is fixedly connected to one side of the main roll body, and a movable baffle is detachably connected to the other side of the main roll body.
6. A supporting roll for a slice slitting device as claimed in claim 5, wherein the end surface of the main roll body is provided with a plurality of internal thread holes, the surface of the movable baffle plate is provided with a plurality of mounting holes, the mounting holes correspond to the internal thread holes one by one, and fastening screws are threaded into the internal thread holes after penetrating through the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022710289.XU CN213992406U (en) | 2020-11-20 | 2020-11-20 | Supporting roller for slice slitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022710289.XU CN213992406U (en) | 2020-11-20 | 2020-11-20 | Supporting roller for slice slitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213992406U true CN213992406U (en) | 2021-08-20 |
Family
ID=77306003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022710289.XU Active CN213992406U (en) | 2020-11-20 | 2020-11-20 | Supporting roller for slice slitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213992406U (en) |
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2020
- 2020-11-20 CN CN202022710289.XU patent/CN213992406U/en active Active
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