CN213819824U - Needle roller long and short filament separating and breaking and long filament cutting device - Google Patents
Needle roller long and short filament separating and breaking and long filament cutting device Download PDFInfo
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- CN213819824U CN213819824U CN202022661523.4U CN202022661523U CN213819824U CN 213819824 U CN213819824 U CN 213819824U CN 202022661523 U CN202022661523 U CN 202022661523U CN 213819824 U CN213819824 U CN 213819824U
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Abstract
The utility model relates to a needle roller long and short silk separation is broken and long silk cuts short device, this needle roller long and short silk separation is broken and long silk cuts short device, the equipartition has multiunit needle roller between the both sides extension board, two needle rollers are a set of intercrossing, the front roll of every group needle roller is a drive, the back roll is a drive, and the rotational speed of back needle roller set is greater than the rotational speed of front needle roller set, therefore form the rotational speed difference and can break and separate the long pipe tobacco that twines on the needle body between the adjacent needle roller, reach and cut short the effect; the density and the size of needle bodies on the needle rollers are gradually reduced from front to back, and the stepped supports are arranged, so that cut tobacco is broken and separated step by step, the length of the cut tobacco processed step by step is more in accordance with the process requirement, and a plurality of needle rollers of different groups can be driven to rotate simultaneously by one motor; the utility model discloses can carry out long filament simultaneously and stretch out and separate with the length silk, the energy consumption is low, the noise is little, efficiency is higher, cut short effectual.
Description
Technical Field
The utility model relates to a tobacco production facility technical field especially relates to a needle roller long and short silk separation is broken and long silk cuts short device.
Background
With the continuous upgrading of the market in the tobacco industry, a great amount of thin cigarettes and short cigarettes begin to appear, the damage of the thin cigarettes and the short cigarettes to smokers is reduced to a great extent, the psychological dependence of the smokers on the tobaccos is met, the length of the traditional tobacco shreds is usually more than 50 mm, the traditional tobacco shreds can be used completely corresponding to the traditional thick cigarettes, but the requirements on the breaking and cutting of the tobacco shreds are more strict due to the fact that the traditional tobacco shreds are too long to use corresponding to the thin cigarettes.
At present, the common quality problems of single cigarette weight, large pulling resistance, uneven cigarette density distribution, obvious burning cone falling head and the like exist in the processing process of the thin cigarettes, mainly because the structure of the thin cigarette tobacco shred is a physical index of the cigarettes and is one of important factors of stability, but the structure of the thin cigarette tobacco shred is uneven, ultra-long filaments and long filaments are wound, so that the long filament rate is high, meanwhile, the uneven structure of the thin cigarette tobacco shred has great influence on the comprehensive quality of the thin cigarette rolling and the equipment operation efficiency, therefore, reliable tobacco shred cutting equipment is added after the tobacco shred is dried, the structural distribution of the thin cigarette tobacco shred can be flexibly improved, and the comprehensive quality of the thin cigarette is improved; the traditional tobacco shred cutting equipment cannot realize the separation of long and short shreds while breaking partial filaments, and the tobacco shreds are not uniformly cut, so the equipment has high overall energy consumption and low efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a device is cut to needle roller long and short silk separation stretch-breaking and long silk.
The technical scheme of the utility model is that: the utility model provides a device is surely cut to needle roller long and short silk separation breaking and long silk, includes the separation support that the side extension board that bisymmetry set up constitutes, the protection casing that sets up above the separation support, its characterized in that:
the upper ends of the support plates on the two sides are uniformly and rotatably connected with a plurality of needle roller A, a plurality of rows of radially arranged needle bodies are uniformly distributed on the side surface of a roller body of each needle roller A along the axial direction, the needle bodies on the adjacent needle roller A are staggered, the roller shafts on one side of the plurality of needle roller A extend out of the side support plates on the corresponding side at intervals, belt pulleys A are mounted on the roller shafts extending out of the side support plates on the corresponding side, the roller shafts on the other side of the plurality of needle roller A extend out of the side support plates on the corresponding side at intervals, belt pulleys B are mounted on the roller shafts extending out of the side, the belt pulleys B are connected through belts, and only one end of the roller shaft of each needle roller A is provided with a belt pulley; the roller shafts of the two needle rollers A at the front end of the bracket are connected with a motor A and a motor B which rotate backwards, and the rotating speed of the motor B is greater than that of the motor A and is adjustable in frequency conversion.
Preferably, the rear end of the bracket is provided with two needle rollers B corresponding to the needle rollers A, needle bodies on the side surfaces of the two needle rollers B are also mutually staggered, and a roller shaft of the two needle rollers B is connected with a motor C and a motor D which rotate in opposite directions. And the motor C and the motor D are variable frequency air conditioners.
Preferably, the size of the needle bodies on the plurality of needle roller A is reduced from front to back in sequence, and the arrangement density among the needle bodies on the plurality of needle roller A is gradually increased.
Preferably, the side supporting plates are step-shaped, and a plurality of needle rollers A and B are connected between the side supporting plates in a step shape to form a multi-stage cutting structure.
Preferably, the right-angle bend of the two step-shaped side support plates is provided with a material scraping grate, and the grate teeth of the material scraping grate and the needle bodies on the needle roller shell are mutually staggered.
Preferably, the needle body pass through the lateral surface of polylith arc fixed connection at the roll body.
Preferably, a sealing cover is arranged at the position, corresponding to the belt, of the outer side of the side support plate.
According to the device for separating, breaking and cutting long and short filaments of the needle rollers, a plurality of groups of needle rollers are uniformly distributed between support plates on two sides, the two needle rollers are a group of needle rollers which are intersected with each other, the front roller of each group of needle rollers is a drive, the rear roller is a drive, and the rotating speed of the rear needle roller group is greater than that of the front needle roller group, so that a rotating speed difference is formed between the adjacent needle rollers, long cut tobacco wound on a needle body can be broken and separated, and a cutting effect is achieved; the density and the size of needle bodies on the needle rollers are gradually reduced from front to back, and the stepped supports are arranged, so that cut tobacco is broken and separated step by step, the length of the cut tobacco processed step by step is more in accordance with the process requirement, and a plurality of needle rollers of different groups can be driven to rotate simultaneously by one motor; the utility model discloses can carry out long filament simultaneously and stretch out and separate with the length silk, the energy consumption is low, the noise is little, efficiency is higher, cut short effectual.
The needle roller has different needle body sizes and densities to form a step shape, and the mutual overlapping enables the cut tobacco to meet better process requirements through the needle rollers with different densities and sizes.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention with the shield and the sealing cover removed;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic top view of the present invention with the shield and the sealing cover removed;
FIG. 6 is an enlarged view at B of FIG. 5;
FIG. 7 is an enlarged view at A of FIG. 5;
FIG. 8 is an enlarged view at C of FIG. 5;
FIG. 9 is a schematic perspective view of the needle roller of the present invention;
fig. 10 is a schematic cross-sectional structure of fig. 9.
In the figure, 11, a side support plate, 12, a baffle cover, 13, a needle roller A, 131, a roller body, 132, an arc-shaped plate, 133, a needle body, 14, a belt pulley A, 15, a belt pulley B, 16, 17, a motor A, 18, a motor B, 19, a needle roller B, 20, a motor C, 21, a motor D, 22, a scraping grate, 221, a grate tooth, 23 and a sealing cover.
Detailed Description
First embodiment, referring to the attached drawings 1-10 of the specification, a needle roller long and short filament separating and breaking and filament cutting device comprises a separating bracket consisting of two symmetrically arranged side supporting plates and a protective cover arranged above the separating bracket, wherein a plurality of needle roller A are uniformly and rotatably connected between the upper ends of the two side supporting plates, a plurality of rows of radially arranged needle bodies are uniformly distributed on the side surface of a roller body of each needle roller A along the axial direction, the needle bodies on the adjacent needle roller A are staggered, a plurality of side supporting plates extending out of the corresponding side at intervals of roller shafts on one side of the needle roller A are respectively provided with a belt pulley A, the belt pulleys A are connected through a belt, the needle roller A provided with the belt pulley A forms a needle roller group A rotating synchronously, the side supporting plates extending out of the corresponding side at intervals of the roller shafts on the other side of the needle roller A are provided with a belt pulley B, and the belt pulleys B are connected through a belt, only one end of the roll shaft of each needle roller A is provided with a belt pulley, and the needle rollers A provided with the belt pulleys B form a needle roller group B which rotates synchronously; the roller shafts of the two needle roller A at the front end of the support are connected with a motor A and a motor B which rotate backwards, the rotating speed of the motor B is greater than that of the motor A, the motor A drives the needle roller group A to rotate, the motor B drives the needle roller group B to rotate, and the rotating speed of the needle roller group A is greater than that of the needle roller group B, so that a rotating speed difference is formed between the adjacent needle rollers A to realize the effect of breaking tobacco shreds.
Two needle rollers B corresponding to the needle rollers A are arranged at the rear end of the support, needle bodies on the side faces of the two needle rollers B are also staggered with each other, a motor C and a motor D which rotate in opposite directions are connected to roll shafts of the two needle rollers B, the two needle rollers B are driven independently and rotate oppositely, the final filaments are cut short according to the speed difference, and then the cut tobacco is led out downwards.
The sizes of the needle bodies on the needle roller A are reduced from front to back in sequence, and the arrangement density among the needle bodies on the needle roller A is gradually increased. The side supporting plates are step-shaped, and a plurality of needle rollers are connected between the supporting plates on the two sides in a step shape to form a multi-stage cutting structure.
The right-angle bent part of the two step-shaped side support plates is provided with the scraping comb, comb teeth of the scraping comb and the needle bodies on the needle roller A are mutually staggered, and the comb scrapes residual cut tobacco which is difficult to fall off from the needle bodies, so that the normal use effect of the needle bodies is ensured.
The needle body pass through polylith arc fixed connection at the lateral surface of roll body, set up the arc and be convenient for install and change different needle bodies, be convenient for adjust the interval between the needle body, the outside of side extension board and the position that the belt corresponds are equipped with the sealed cowling.
The utility model discloses a working process and principle are:
the tobacco leaf slice shreds and the cut stems are mixed and then enter the device through the conveying device, the longer slice shreds or the cut stems are wound on the staggered needle bodies between the needle rollers A, the rotating speed of the needle roller group A driven by the motor A is greater than that of the needle roller group B driven by the motor B, so that a rotating speed difference is formed between the adjacent needle rollers A to break the slice shreds or the cut stems wound between the needle bodies, the cutting effect is achieved, and the shorter slice shreds or the cut stems and the cut shreds shortened by breaking fall down from the space between the needle rollers; the distance and the size of the needle bodies on the needle rollers are gradually reduced from front to back to be matched with the step-shaped support, so that the tobacco shreds are gradually broken in the process of advancing on the needle roller A, the length of the tobacco shreds processed step by step is more uniform, the last long tobacco shreds enter between two needle rollers B at the tail part of the rack, and the two needle rollers B move in opposite directions to cut off and guide out the last long tobacco shreds downwards through the staggered needle bodies, so that the process of breaking and cutting the tobacco shreds is completed; the utility model discloses can carry out long filament simultaneously and stretch out and separate with the length silk, the energy consumption is low, the noise is little, efficiency is higher, cut short effectual.
Claims (7)
1. The utility model provides a device is surely cut to needle roller long and short silk separation breaking and long silk, includes the separation support that the side extension board that bisymmetry set up constitutes, the protection casing that sets up above the separation support, its characterized in that:
the upper ends of the support plates on the two sides are uniformly and rotatably connected with a plurality of needle roller A, a plurality of rows of radially arranged needle bodies are uniformly distributed on the side surface of a roller body of each needle roller A along the axial direction, the needle bodies on the adjacent needle roller A are staggered, the roller shafts on one side of the plurality of needle roller A extend out of the side support plates on the corresponding side at intervals, belt pulleys A are mounted on the roller shafts extending out of the side support plates on the corresponding side, the roller shafts on the other side of the plurality of needle roller A extend out of the side support plates on the corresponding side at intervals, belt pulleys B are mounted on the roller shafts extending out of the side, the belt pulleys B are connected through belts, and only one end of the roller shaft of each needle roller A is provided with a belt pulley; the roller shafts of the two needle rollers A at the front end of the bracket are connected with a motor A and a motor B which rotate backwards, and the rotating speed of the motor B is greater than that of the motor A and is adjustable in frequency conversion.
2. The device for separating, breaking and cutting long and short filaments of the needle roller according to claim 1, wherein: two needle rollers B corresponding to the needle rollers A are arranged at the rear end of the support, needle bodies on the side surfaces of the two needle rollers B are also mutually staggered, and a motor C and a motor D which rotate in opposite directions are connected to roll shafts of the two needle rollers B.
3. The device for separating, breaking and cutting long and short filaments of the needle roller according to claim 2, wherein: the sizes of the needle bodies on the plurality of needle roller A are reduced from the front to the back in sequence, and the arrangement density among the needle bodies on the plurality of needle roller A is gradually increased.
4. The device for separating, stretch breaking and cutting long and short filaments of the needle roller according to claim 3, wherein: the side supporting plates are arranged in a step shape, and a plurality of needle rollers A and B are connected between the side supporting plates in a step shape to form a multi-stage cutting structure.
5. The device for separating, stretch breaking and cutting long and short filaments of the needle roller according to claim 4, is characterized in that: the right-angle bend of the two step-shaped side supporting plates is provided with a scraping comb, and the comb teeth of the scraping comb and the needle bodies on the needle roller A are mutually staggered.
6. The device for separating, stretch breaking and cutting long and short filaments of the needle roller according to any one of claims 1 to 5, wherein: the needle body pass through polylith arc fixed connection the lateral surface at the roll body.
7. The device for separating, stretch breaking and cutting long and short filaments of the needle roller according to any one of claims 1 to 5, wherein: and a sealing cover is arranged at the position, corresponding to the belt, of the outer side of the side support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661523.4U CN213819824U (en) | 2020-11-17 | 2020-11-17 | Needle roller long and short filament separating and breaking and long filament cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661523.4U CN213819824U (en) | 2020-11-17 | 2020-11-17 | Needle roller long and short filament separating and breaking and long filament cutting device |
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| CN213819824U true CN213819824U (en) | 2021-07-30 |
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| CN202022661523.4U Active CN213819824U (en) | 2020-11-17 | 2020-11-17 | Needle roller long and short filament separating and breaking and long filament cutting device |
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| CN (1) | CN213819824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098136A (en) * | 2021-12-20 | 2022-03-01 | 河南中烟工业有限责任公司 | Method and processing device for improving tobacco shred structure on line |
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2020
- 2020-11-17 CN CN202022661523.4U patent/CN213819824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098136A (en) * | 2021-12-20 | 2022-03-01 | 河南中烟工业有限责任公司 | Method and processing device for improving tobacco shred structure on line |
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