CN-122007010-A - Cut tobacco recycling device and control method

CN122007010ACN 122007010 ACN122007010 ACN 122007010ACN-122007010-A

Abstract

The invention belongs to the technical field of tobacco shred recycling, in particular to a tobacco shred recycling device and a control method, comprising a mounting frame, wherein the upper end of the mounting frame is fixedly provided with a mounting ring through a plurality of bolts, the upper end of the mounting ring is fixedly provided with a plurality of supporting springs, the upper ends of the supporting springs are fixedly provided with screening cylinders, the collection funnel is fixedly arranged at the lower end of the screening cylinder, the screening cylinder is driven to vibrate through the vibrating motor, fine cut tobacco can be quickly screened down through the screening net, long cut tobacco with good quality is discharged from the discharge port, quick classification recovery of the cut tobacco is realized, and the efficiency of tobacco recovery is greatly improved.

Inventors

WANG JIAMING
WANG CHI
MA ZHIWEI
PANG AOHAN
ZHANG YADONG
WANG YANG
LI KAICHENG
TIAN JIAHAO
WEI CHUANHAO

Assignees

河南中烟工业有限责任公司

Dates

Publication Date: 20260512
Application Date: 20260414

Claims (9)

1. The utility model provides a pipe tobacco recovery unit, includes the mounting bracket, its characterized in that, the mounting bracket upper end is equipped with the collar through a plurality of bolt fastening, the collar upper end is fixed to be equipped with a plurality of supporting spring, the supporting spring upper end is equipped with the screening barrel, the screening barrel lower extreme is equipped with collects the funnel, the screening barrel inboard is equipped with the net cover board, net cover board surface covering is equipped with the screening net, screening barrel both sides are equipped with the motor mount pad, motor mount pad surface is equipped with vibrating motor through bolt fastening, net cover board lower extreme is equipped with clearance mechanism.
2. The tobacco shred recycling apparatus according to claim 1, wherein the upper end of the screening cylinder is fixedly provided with an annular enclosing shield through the first metal hoop, and a discharge opening is fixedly arranged on the side edge of the annular enclosing shield.
3. The tobacco shred recycling apparatus according to claim 2, wherein the upper end of the annular enclosing wall is provided with a cover plate through a second metal hoop, and the upper end of the cover plate is provided with a feed inlet.
4. The tobacco shred recycling device according to claim 3, wherein a mounting plate is fixedly arranged at the lower end inside the screening cylinder, a plurality of connecting rods are fixedly arranged at the inner side of the mounting plate, a hydraulic cylinder is arranged at one end of each connecting rod, and one end of each hydraulic cylinder is rotatably connected with the screen panel through a bearing.
5. The tobacco shred recycling apparatus according to claim 4, wherein the cleaning mechanism comprises a stepping motor, a rotating table is arranged at an output end of the stepping motor in a transmission way, and a second servo motor is arranged on a surface of the rotating table.
6. The tobacco shred recycling apparatus according to claim 5, wherein the cleaning mechanism further comprises a second servo motor, a hollow rotating shaft is arranged at the output end of the second servo motor in a transmission mode, the hollow rotating shaft is arranged in the hollow rotating shaft, and a plurality of brushes and air spraying holes are fixedly arranged on the surface of the hollow rotating shaft.
7. The tobacco shred recycling apparatus according to claim 6, wherein the second first servo motor is fixedly provided with a sealing cavity on the end surface, the sealing cavity is communicated with the hollow inside of the hollow rotating shaft, and the sealing cavity is connected with the air pump through a hose.
8. The tobacco shred recycling device according to claim 7, wherein a first servo motor is fixedly arranged at the upper end of the mounting plate, a rubber friction wheel is arranged at the output end of the first servo motor in a transmission mode, and the rubber friction wheel is in fit connection with the lower surface of the mesh cover plate.
9. The control method of a tobacco shred recycling apparatus according to any one of claims 1 to 8, comprising the steps of: S1, placing the tobacco shred recycling device on a flat and stable working platform, ensuring the stability of a mounting frame, switching on a power supply, starting a vibration motor, and driving a screening cylinder body to vibrate by the vibration motor through a supporting spring; s2, pouring the cut tobacco to be recycled into the annular enclosing shield, shaking the screening cylinder under the action of the vibrating motor, screening the finely crushed cut tobacco through the screening net, and discharging the cut tobacco from the bottom of the collecting hopper falling into the bottom of the collecting hopper; the long tobacco shreds with better quality are discharged from a discharge hole at the side edge of the annular enclosing baffle, and after the tobacco shreds in the annular enclosing baffle are completely screened, the vibration motor is turned off to complete the tobacco shred recycling operation; s3, starting a hydraulic cylinder, wherein the hydraulic cylinder drives the net cover plate to descend so that the screening net descends to the bottom of the inner side of the screening cylinder, and meanwhile, the lower surface of the net cover plate is in fit connection with the rubber friction wheel; S4, starting a cleaning mechanism, namely driving a rotating table to rotate by a stepping motor, rotating a hollow rotating shaft from the edge part of the inner side of a screening cylinder to the position above a screening net, starting a second servo motor, driving the hollow rotating shaft to rotate by the second servo motor, rotating and cleaning the surface of the screening net by a hairbrush on the surface of the hollow rotating shaft, and simultaneously starting an air pump, wherein the air pump charges air into a sealing cavity through a hose, and air transits into the hollow rotating shaft and is sprayed out from air spraying holes on the surface of the hollow rotating shaft to clean a blocking position of the screening net; S5, starting a first servo motor, wherein the first servo motor drives a rubber friction wheel to rotate, and the rubber friction wheel is connected with the lower surface of the net cover plate in a fitting way to drive the net cover plate to rotate at one end of the hydraulic cylinder through a bearing, so that the screening net is cleaned in all directions; S6, after cleaning is completed, the cleaning mechanism and the air pump are closed, the hydraulic cylinder drives the net cover plate to ascend and reset, the net cover plate is restored to an initial state, the cleaning mechanism is mounted on the surface of the mounting plate through bolts, and the cleaning mechanism can be dismounted and mounted, so that convenience is brought to a customer in selecting, mounting and maintaining.

Description

Cut tobacco recycling device and control method Technical Field The invention belongs to the technical field of tobacco shred recovery, and particularly relates to a tobacco shred recovery device and a control method. Background In the manufacturing and processing process of cigarettes, the concentrated dust removing process is a key process for recycling tobacco shreds and tobacco foam, a negative pressure pipeline is used for connecting all the machine stations, part of the tobacco shreds and the tobacco foam is recycled to a concentrated dust removing system while meeting the requirements of the cigarette process, the tobacco foam is recycled through the concentrated dust removing pipeline and conveyed to a rod pressing machine bin by a screw to be pressed for rod forming, and tobacco stems are screened by stem blowing and stem blowing. The dust removing and recycling pipeline consists of process wind power, process wire feeding, negative pressure cleaning, stem blowing and spiral conveying. When the winding machine set has a starting signal, the concentrated dust removal is started, the spiral conveying automatic association rod pressing machine is started, and then the process wind power and the process wire feeding are started. In general, the concentrated dust removal motor is a small 15KW fan, the technological wind power is a 132KW fan, the technological wire feeding is a 60KW fan, the technological wind quantity of the two fans is about 12000,10000, and the frequency of the two fans is regulated according to the starting quantity of the machine. Because of the large negative pressure, a large amount of tobacco shreds exist in the tobacco foam in the concentrated dust removal and recovery. If the tobacco shred content is reduced by adjusting the negative pressure, the control process requirement cannot be guaranteed. According to the cigarette recycling requirement, the cigarette can be recycled with the size of more than or equal to 5 mm. There is therefore a need for a tobacco shred recycling apparatus and control method that ameliorates the above-mentioned problems. Disclosure of Invention The invention aims to provide a tobacco shred recycling device and a control method, which are used for solving the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a pipe tobacco recovery unit and control method, includes the mounting bracket, the mounting bracket upper end is equipped with the collar through a plurality of bolt fastening, the collar upper end is fixed to be equipped with a plurality of supporting spring, the supporting spring upper end is fixed to be equipped with the screening barrel, the screening barrel lower extreme is fixed to be equipped with the collection funnel, the screening barrel inboard is equipped with the net cover board, net cover board fixed surface covers and is equipped with the screening net, screening barrel both sides are fixed to be equipped with the motor mount pad, the motor mount pad surface is equipped with vibrating motor through bolt fastening, net cover board lower extreme is equipped with clearance mechanism. Further, the screening barrel upper end is fixed to be equipped with the annular through first metal staple bolt and encloses the fender, and the annular encloses and keeps off the side and fixedly is equipped with the bin outlet. Further, the upper end of the annular enclosing shield is fixedly provided with a cover plate through a second metal hoop, and the upper end of the cover plate is provided with a feed inlet. Further, the inside lower extreme of screening barrel is fixed and is equipped with the mounting panel, and the inboard fixed a plurality of connecting rod that is equipped with of mounting panel, connecting rod one end is fixed and is equipped with the pneumatic cylinder, and pneumatic cylinder one end is connected with the screen panel rotation through the bearing. Further, the cleaning mechanism comprises a stepping motor, a rotating table is arranged at the output end of the stepping motor in a transmission mode, and a second servo motor is fixedly arranged on the surface of the rotating table. Further, the cleaning mechanism further comprises a second servo motor, a hollow rotating shaft is arranged at the output end of the second servo motor in a transmission mode, the hollow rotating shaft is arranged in the hollow rotating shaft, and a plurality of brushes and air spraying holes are fixedly arranged on the surface of the hollow rotating shaft. Further, a sealing cavity is fixedly formed in one end surface of the second servo motor and is communicated with the inside of the hollow rotating shaft in a hollow mode, and the sealing cavity is connected with the air pump through a hose. Further, the mounting panel upper end is fixed to be equipped with first servo motor, and first servo motor output transmission is equip