CN216568295U - Synchronous transmission clutch device for tobacco shred popping reel and fan reel of cigarette making machine - Google Patents
Synchronous transmission clutch device for tobacco shred popping reel and fan reel of cigarette making machine Download PDFInfo
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- CN216568295U CN216568295U CN202123175529.1U CN202123175529U CN216568295U CN 216568295 U CN216568295 U CN 216568295U CN 202123175529 U CN202123175529 U CN 202123175529U CN 216568295 U CN216568295 U CN 216568295U
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Abstract
The utility model relates to a synchronous transmission clutch device for a shred ejection reel and a fan reel of a cigarette making machine, which comprises a synchronous belt wheel, a first friction plate, a pressing plate and a nut, wherein the synchronous belt wheel is arranged on the synchronous belt wheel; the belt wheel comprises a belt wheel body and an extension part axially extending along the inner cavity of the belt wheel body, and external threads are arranged on the side surface of the extension part far away from the belt wheel body; first friction disc, synchronous pulley, clamp plate overlap in proper order on the extension, and the nut is twisted on the external screw thread, and the band pulley is connected through first friction disc crimping with the synchronous pulley. By adopting the technical scheme, the problem of uniform conveying of the cut tobacco is solved, and the quality and the effective operation rate of equipment are improved; the maintenance time is reduced, spare parts and energy consumption are reduced, and the equipment performance is further improved.
Description
Technical Field
The utility model belongs to the technical field of cigarette machinery, and particularly relates to a synchronous transmission clutch device for a shred ejection reel and a fan reel of a cigarette making machine.
Background
The process flow of tobacco shred supply of the cigarette making machine consists of three parts of measurement blanking, quantitative tobacco shred supply and air separation stem removal. The aim of air separation and stem removal is to supply required amount and good quality of cut tobacco for the cut tobacco suction belt, and discharge heavier stem shreds by a suspension air separation principle. The wind separating device consists of a spring wire roller, a fan roller, a collecting pipe and a jet air diffuser. The transmission of the elastic wire roller and the fan roller is connected with the motor through a plurality of V belts. In the actual production process, because the supplied cut tobacco is conveyed unevenly or mixed with sundries, cut tobacco blockage often occurs at the collecting pipe, so that multiple V belt wheels are blocked, interrupted and stopped in serious cases. The linear velocity of the cigarette paper and the tobacco shred flow is inconsistent, and cigarettes with quality defects of hollow ends and bamboo joints are produced.
After the cut tobacco is blocked and stopped, the multi-V belt still rotates at a high speed, and the multi-V belt wheel stops rotating, so that the synchronous belt is broken, and the belt wheel is abraded to influence the performance of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a synchronous transmission clutch device for a tobacco shred roller and a fan roller of a cigarette making machine, which solves the problems that a plurality of V-shaped belts still rotate at a high speed after the machine is stopped due to tobacco shred blockage, and the performance of equipment is influenced due to the breakage of a synchronous belt and the abrasion of a belt wheel because the plurality of V-shaped belt wheels stop rotating.
In order to achieve the purpose, the method is realized by the following technical scheme:
a synchronous transmission clutch device for a tobacco shred popping reel and a fan reel of a cigarette making machine comprises a synchronous belt wheel, a first friction plate, a pressing plate and a nut;
the belt wheel comprises a belt wheel body and an extension part axially extending along the inner cavity of the belt wheel body, and external threads are arranged on the side surface of the extension part far away from the belt wheel body;
the first friction plate, the synchronous belt pulley and the pressing plate are sequentially sleeved on the extending part, the nut is screwed on the external thread, and the belt pulley and the synchronous belt pulley are connected through the first friction plate in a compression joint mode.
Furthermore, a second friction plate is arranged between the synchronous belt wheel and the pressure plate, and the specification and the structure of the second friction plate are the same as those of the first friction plate.
Furthermore, an anti-loose pressure spring is arranged between the pressure plate and the nut.
Furthermore, the device also comprises a mounting plate, a fixed shaft, a bearing, a gland and a fastening nut; the fixed shaft is fixedly arranged on the mounting plate, the bearing is sleeved on the fixed shaft, the fixed shaft is in press fit with an inner sleeve of the bearing, an outer ring of the bearing is in press fit with an inner cavity of the belt wheel, and the gland is sleeved on the fixed shaft and is in threaded connection with the fixed shaft through a fastening nut.
Further, including playing silk rumble band pulley, fan rumble band pulley and synchronous cog belt, play silk rumble band pulley, fan rumble band pulley and synchronous cog belt pass through synchronous cog belt and connect.
Further, the belt wheel is connected with a driving wheel through a toothed belt, and the driving wheel is connected with an output shaft of the motor.
The utility model has the beneficial effects that:
1. the belt wheel corresponding to the synchronous toothed belt is improved into a friction type safety clutch structure, so that the abrasion to the toothed belt and the gear is reduced when tobacco shreds are blocked, the protection effect on equipment and parts is achieved, and the safety of the equipment is ensured.
2. By adopting the technical scheme, the problem of uniform conveying of the cut tobacco is solved, and the quality and the effective operation rate of equipment are improved; the maintenance time is reduced, spare parts and energy consumption are reduced, and the equipment performance is further improved.
Drawings
FIG. 1 is a schematic structural view of a synchronous transmission clutch device for a marble wire reel and a fan reel of the present invention;
fig. 2 is a sectional view a-a of fig. 1.
Description of the reference numerals
1-motor, 2-friction type synchronous pulley with safety clutch device, 3-synchronous cog belt, 4-spring wire roller pulley, 5-fan roller pulley, 6-spring wire roller shaft, 7-fan roller shaft, 8-mounting plate, 9-fixed shaft, 10-bearing, 11-gland, 12-fastening nut, 51-pulley, 52-first friction plate, 53-synchronous pulley, 54-second friction plate, 55-pressing plate, 56-anti-loose pressure spring and 57-nut.
Detailed Description
The following embodiments are merely exemplary, and can be used to explain and illustrate the technical solutions of the present invention, and should not be construed as limiting the technical solutions of the present application.
The shredded tobacco rumble of present cigarette machine adopts the V area that the model is 430J to be connected with fan rumble and synchronous pulley, and the band pulley of structure as an organic whole passes through the V area that the model is 430J with synchronous pulley and is connected with the drive wheel, the output shaft of drive wheel and motor.
The improvement of the technical scheme is that a set of friction type synchronous belt wheel with a safety clutch device is provided, a multi-V belt with the model of 430J is replaced by a synchronous toothed belt with the model of 430L, so that when cut tobacco conveying is blocked, the transmission of the synchronous toothed belt and the belt wheel can be quickly separated, the impact force on the toothed belt and the belt wheel is eliminated, the abrasion on the toothed belt and the belt wheel is reduced, the downtime is reduced, and the production efficiency is improved.
As shown in figure 1, the cigarette making machine shredded tobacco rumble and fan rumble synchronous transmission clutch of this application includes: a spring wire reel belt wheel 4, a fan reel belt wheel 5, a synchronous cog belt 3 and a friction type synchronous belt wheel 2 with a safety clutch device. The friction type synchronous belt wheel with the safety clutch device is connected with a driving wheel through a toothed belt, and the driving wheel is connected with an output shaft of the motor 1.
As shown in fig. 2, the friction type synchronous pulley with a safety clutch device according to the present invention is composed of a synchronous pulley 53, a pulley 51, a first friction plate 52, a pressure plate 55, a second friction plate 54, a locking spring 56, and a nut 57.
The belt pulley 51 comprises a belt pulley body and an extension portion axially extending along an inner cavity of the belt pulley body, wherein an external thread is arranged on the side surface of the extension portion away from the belt pulley body, and the belt pulley body and the extension portion are both of a hollow tubular structure in the application.
The first friction plate, the synchronous belt wheel, the second friction plate, the pressing plate and the anti-loosening buckle pressing spring are sequentially sleeved on the extending portion, the nut is screwed on the external thread, and the belt wheel and the synchronous belt wheel are connected through the first friction plate in a compression joint mode. The torque value is adjusted through the adjusting nut, so that the ball and the synchronous belt wheel are driven by the pressure plate to rapidly pop up under the overload condition, and the axial rotating torque is separated, thereby playing the role of overload protection.
The device also comprises a mounting plate 8, a fixed shaft 9, a bearing 10, a gland 11 and a fastening nut 12; the fixed shaft is fixedly arranged on the mounting plate, the bearing is sleeved on the fixed shaft, the fixed shaft is in press fit with the inner sleeve of the bearing, the outer ring of the bearing is in press fit with the inner cavity of the belt wheel, and the gland is sleeved on the fixed shaft and is in threaded connection with the fixed shaft through the fastening nut.
After improvement, compared data before and after modification are analyzed through a test of several months, the probability of generating the empty cigarettes and the probability of eliminating the empty cigarettes are reduced to 0.35 percent from the former 0.8 percent and the probability of eliminating the empty cigarettes is reduced to 0.1 percent from the former 3.5 percent.
While there have been shown and described what are at present considered the preferred embodiments of the utility model, the basic principles of the utility model and the advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. A synchronous transmission clutch device for a tobacco shred popping reel and a fan reel of a cigarette making machine is characterized by comprising a synchronous belt wheel, a first friction plate, a pressing plate and a nut;
the belt wheel comprises a belt wheel body and an extension part axially extending along the inner cavity of the belt wheel body, and external threads are arranged on the side surface of the extension part far away from the belt wheel body;
the first friction plate, the synchronous belt pulley and the pressing plate are sequentially sleeved on the extending portion, the nut is screwed on the external thread, and the belt pulley and the synchronous belt pulley are connected through the first friction plate in a compression joint mode.
2. The synchronously-driven clutch device for the tobacco shred coiling and the fan coiling of the cigarette making machine according to claim 1, wherein a second friction plate is arranged between the synchronous belt wheel and the pressure plate, and the specification and the structure of the second friction plate are the same as those of the first friction plate.
3. The synchronously driving clutch device for the tobacco shred roller and the fan roller of the cigarette making machine according to claim 2, wherein an anti-loose pressure spring is arranged between the pressure plate and the nut.
4. The synchronous transmission clutch device for the tobacco shred snapping roll and the fan roll of the cigarette making machine according to claim 1, further comprising a mounting plate, a fixed shaft, a bearing, a gland and a fastening nut; the fixed shaft is fixedly arranged on the mounting plate, the bearing is sleeved on the fixed shaft, the fixed shaft is in press fit with an inner sleeve of the bearing, an outer ring of the bearing is in press fit with an inner cavity of the belt wheel, and the gland is sleeved on the fixed shaft and is in threaded connection with the fixed shaft through a fastening nut.
5. The synchronously driving and disengaging device for the tobacco shred snapping roll and the fan roll of the cigarette making machine according to claim 1, which comprises a tobacco shred snapping roll belt wheel, a fan roll belt wheel and a synchronous cog belt, wherein the tobacco shred snapping roll belt wheel, the fan roll belt wheel and the synchronous cog belt are connected through the synchronous cog belt.
6. The synchronously-driven clutch device for the tobacco shred roller and the fan roller of the cigarette making machine according to claim 5, wherein the belt wheel is connected with a driving wheel through a toothed belt, and the driving wheel is connected with an output shaft of a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123175529.1U CN216568295U (en) | 2021-12-16 | 2021-12-16 | Synchronous transmission clutch device for tobacco shred popping reel and fan reel of cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123175529.1U CN216568295U (en) | 2021-12-16 | 2021-12-16 | Synchronous transmission clutch device for tobacco shred popping reel and fan reel of cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216568295U true CN216568295U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123175529.1U Active CN216568295U (en) | 2021-12-16 | 2021-12-16 | Synchronous transmission clutch device for tobacco shred popping reel and fan reel of cigarette making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216568295U (en) |
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2021
- 2021-12-16 CN CN202123175529.1U patent/CN216568295U/en active Active
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