CN-224219414-U - Second grade refining device and tobacco shred blending equipment

CN224219414UCN 224219414 UCN224219414 UCN 224219414UCN-224219414-U

Abstract

The utility model belongs to the technical field of cigarette making, and discloses a secondary refining device and tobacco shred blending equipment. The secondary refining device comprises a metering component, an electronic belt scale and a refining mechanism, wherein the electronic belt scale extends along a first direction, the metering component is located at one end of the electronic belt scale, an outlet of the metering component is located above the electronic belt scale, a refining roller is pivoted at the upper side of the outlet of the metering component, the refining mechanism is arranged at the other end of the electronic belt scale, the refining mechanism comprises a refining box and a stirring component, the refining box is located at the downstream of the electronic belt scale and provided with a discharge hole, the stirring component is pivoted with the refining box, the stirring component can stir tobacco shreds in the refining box, and the tobacco shreds can fall into the refining box from the electronic belt scale and are discharged from the discharge hole. The secondary material homogenizing device and the tobacco shred blending equipment can prevent tobacco shreds entering the material receiving and conveying part from piling up and agglomerating, and ensure the uniformity of the tobacco shreds before blending.

Inventors

ZHANG HUALIN
FENG YANG
LI LIANGKUN
CHEN XIN
GENG WENBIN
LI WEI
CHEN YANG
WU DONGCHUAN
Tao shuo

Assignees

湖北中烟工业有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250407

Claims (10)

1. Second grade refining device, its characterized in that includes metering component (10), electronic belt scale (20) and refining mechanism (30), electronic belt scale (20) are along first direction extension, metering component (10) are located one end of electronic belt scale (20), the export of metering component (10) is located the top of electronic belt scale (20), the export upside pin joint of metering component (10) has refining roller (11), refining mechanism (30) set up in the other end of electronic belt scale (20), refining mechanism (30) include refining case (31) and stirring subassembly (32), refining case (31) are located the low reaches of electronic belt scale (20) and offer the discharge gate, stirring subassembly (32) in refining case (31), stirring subassembly (32) can be right tobacco shred pin joint in refining case (31), tobacco shred can follow electronic belt scale (20) fall into refining case (31) and follow the discharge gate discharges.
2. The secondary refining apparatus of claim 1, wherein the stirring assembly (32) comprises: a stirring shaft (321) pivoted with the material homogenizing box (31); a sleeve (322) extending along the axial direction of the stirring shaft (321) and sleeved outside the stirring shaft (321); The stirring blade assemblies (323) are arranged at intervals along the axial direction of the sleeve (322), each group of stirring blade assemblies (323) comprises at least two stirring blades (3231), and at least two stirring blades (3231) are arranged at intervals along the circumferential direction of the sleeve (322).
3. The secondary refining apparatus according to claim 2, wherein the sleeve (322) comprises a plurality of sub-cartridges axially arranged in sequence along the stirring shaft (321), and a group of stirring blade assemblies (323) are arranged at the periphery of each sub-cartridge, and the sub-cartridges are detachably connected with the stirring shaft (321).
4. A secondary refining apparatus as defined in any one of claims 1-3, characterized in that the metering assembly (10) comprises: A tube body (12), wherein the top and the bottom of the tube body (12) are opened, And the tube body (12) is connected with the adjusting plate (13) towards the side wall of the downstream side of the electronic belt scale (20) in a sliding manner, and the material homogenizing roller (11) is pivoted to the bottom of the adjusting plate (13).
5. The secondary refining device according to claim 4, characterized in that a side wall of the tube body (12) facing the downstream side of the electronic belt scale (20) is defined as a first side wall (121), the first side wall (121) extends along a preset direction, one of the first side wall (121) and the adjusting plate (13) is provided with a strip hole (131) extending along the preset direction, the other one of the first side wall and the adjusting plate (13) is provided with a sliding protrusion (1211) in a protruding mode, and the sliding protrusion (1211) penetrates through the strip hole (131) and is in sliding fit with the strip hole (131), and a nut is in threaded connection with the sliding protrusion (1211).
6. The secondary refining device according to claim 5, wherein at least two elongated holes (131) are arranged at intervals in a second direction, the sliding protrusions (1211) are arranged in one-to-one correspondence with the elongated holes (131), and the second direction is perpendicular to the preset direction.
7. The secondary refining device according to claim 4, characterized in that the tube body (12) is provided with an upper level photocell (15), a middle level photocell (16) and a lower level photocell (17) in sequence from top to bottom.
8. The secondary refining apparatus as claimed in claim 4, characterized in that the tube body (12) and the adjusting plate (13) are transparent.
9. The secondary refining apparatus of claim 8, wherein the tube (12) and the adjusting plate (13) are acrylic plates.
10. Tobacco shred blending equipment, characterized by comprising: A hoist (200) and a discharge hopper (300) connected, the hoist (200) being adapted to convey shredded tobacco to the discharge hopper (300); The secondary refining apparatus of any of claims 1-9, wherein a discharge end of the blanking hopper (300) is connected to a feed end of the metering assembly (10); A receiving and conveying piece (400), wherein a discharge hole of the material homogenizing mechanism (30) faces the receiving and conveying piece (400); the blending piece is arranged at the downstream of the receiving and conveying piece (400), and the receiving and conveying piece (400) can convey the cut tobacco to the blending piece.

Description

Second grade refining device and tobacco shred blending equipment Technical Field The utility model relates to the technical field of cigarette making, in particular to a secondary refining device and tobacco shred blending equipment. Background In the production process, when the expansion wires of the blending section are blended, the phenomenon that the expansion wires are piled up often occurs, after the expansion wires enter the blanking pipe, the expansion wires fall into the conveying belt in the process of passing through the electronic belt scale, the blanking pipe outlet is free of a material pressing device, materials are easy to form a high-low shape or a wave shape under the condition of uneven incoming materials, and the conveying belt and the discharging hole of the electronic belt scale form a vertical direction because the width of the electronic belt scale is overlarge, so that intermittent blanking is formed when the expansion wires fall down, the expansion wires are piled up intermittently on the conveying belt without being evenly paved on the belt, and the quality of cut tobacco is affected. In the prior art, photoelectric geminate transistors are used for monitoring the height of materials in the blanking pipe, the feeding speed of an upstream elevator is controlled, but the situation that tobacco shreds are piled up on a final receiving and conveying part still occurs, so that when the tobacco shreds enter a blending part, the blending uniformity is reduced. In order to solve the above problems, it is needed to design a secondary refining device and tobacco shred blending equipment to solve the above problems. Disclosure of utility model The utility model aims to provide a secondary material homogenizing device which can prevent cut tobacco entering a material receiving and conveying part from piling up and agglomerating, and ensure the uniformity of the cut tobacco before blending. The utility model further aims to provide tobacco shred blending equipment which can improve the uniformity of blended tobacco shreds and improve the tobacco shred blending efficiency. To achieve the purpose, the utility model adopts the following technical scheme: The second-level material homogenizing device comprises a metering component, an electronic belt scale and a material homogenizing mechanism, wherein the electronic belt scale extends along a first direction, the metering component is positioned at one end of the electronic belt scale, an outlet of the metering component is positioned above the electronic belt scale, a material homogenizing roller is pivoted at the upper side of the outlet of the metering component, the material homogenizing mechanism is arranged at the other end of the electronic belt scale, the material homogenizing mechanism comprises a material homogenizing box and a stirring component, the material homogenizing box is positioned at the downstream of the electronic belt scale and provided with a material outlet, the stirring component is pivoted with the material homogenizing box, the stirring component can stir cut tobacco in the material homogenizing box, and the cut tobacco can fall into the material homogenizing box from the electronic belt scale and be discharged from the material outlet. As an alternative, the stirring assembly includes: a stirring shaft pivoted with the material homogenizing box; a sleeve extending along the axial direction of the stirring shaft and sleeved outside the stirring shaft; The stirring blade assemblies are arranged at intervals along the axial direction of the sleeve, each group of stirring blade assemblies comprises at least two stirring blades, and at least two stirring blades are arranged at intervals along the circumferential direction of the sleeve. As an alternative, the sleeve includes a plurality of sub-cylinders axially arranged in sequence along the stirring shaft, and a group of stirring blade assemblies are disposed on the periphery of each sub-cylinder, and the sub-cylinders are detachably connected with the stirring shaft. As an alternative, the metering assembly includes: A tube body, the top and bottom of the tube body are opened, And the side wall of the tube body, which faces to the downstream side of the electronic belt scale, is connected with the adjusting plate in a sliding way, and the material homogenizing roller is pivoted at the bottom of the adjusting plate. As an alternative scheme, define the lateral wall of above-mentioned body towards above-mentioned electronic belt scale downstream one side as first lateral wall, above-mentioned first lateral wall extends along predetermineeing the direction, and rectangular hole that extends along above-mentioned predetermineeing the direction is seted up to one of above-mentioned first lateral wall and above-mentioned regulating plate, and the protruding slip arch of establishing of another of two, above-mentioned slip arch wears to establish above-mentioned rectangular h