Quantitative combined packing box for tobacco lamina

Abstract

The utility model discloses a quantitative combined packing box for tobacco strips. The quantitative combined packing box comprises a body, a tobacco leaf stirring roller and a blanking plate, a blanking opening is formed in the bottom of the body, the blanking plates are obliquely arranged in the body corresponding to the two side walls, the two blanking plates are symmetrically arranged in a V-shaped funnel shape, and a V-shaped opening clamped by the two blanking plates corresponds to the interior of the blanking opening; and a plurality of tobacco leaf stirring rollers are arranged above the V-shaped opening clamped by the blanking plate so as to break the viscosity among the tobacco strips falling into the box body and quantitatively control the falling speed of the tobacco strips from the blanking opening. According to the utility model, the breakage rate of the tobacco lamina can be reduced, the working intensity is reduced, and the tobacco lamina blending efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blending of rolled sheet cigarettes, in particular to a quantitative combined packaging box for sheet cigarettes. Background Art

[0002] At present, in the production process of cigarette factories, large quantities of raw tobacco sheets are blended by large-scale automated equipment in the silk-making section of cigarette factories. The blending of small batches of raw tobacco sheets required for customized cigarettes is handled manually throughout the whole process. Before the silk-making process, tobacco leaves of different specifications need to be prepared into a series of packing combinations according to the weight ratio set by the formula. Each packing combination requires two or three different specifications of tobacco sheets to be taken out from the incoming tobacco sheet box and packed into the same carton according to the weight set by the formula. The incoming tobacco leaf box contains cubes of tobacco sheets that have been hydraulically packaged in the leaf beating and re-baking workshop. The cubes of tobacco sheets are roughly divided into two to five pieces by a proportional cutter to form tobacco sheets. Part of the cut tobacco sheets continue to be directly packed in the form of tobacco sheets, and part of them are loosened into loose sheets by loosening equipment to meet the blending of small batches of raw tobacco sheets. When this part of the loosened tobacco sheets is manually processed, there are a series of problems such as large crushing, low precision, poor working environment, and high labor costs. Therefore, how to conveniently and quantitatively output tobacco flakes is of great significance. Utility Model Content

[0003] The utility model provides a quantitative combined packaging box for tobacco strips, which solves the problems of large crushing rate and high working cost in small batch blending of existing tobacco strips, can reduce the crushing rate of tobacco strips, reduce work intensity and increase the blending efficiency of tobacco strips.

[0004] In order to achieve the above objectives, the utility model provides the following technical solutions:

[0005] A tobacco quantitative combined packaging box, comprising: a main body, a tobacco leaf stirring roller and a blanking plate;

[0006] The bottom of the body is provided with a blanking opening, and the blanking plates are obliquely provided on the corresponding two side walls of the body, and the two blanking plates are symmetrically arranged in a V-shaped funnel, and the V-shaped openings sandwiched between the two blanking plates correspond to the blanking opening;

[0007] A plurality of tobacco leaf stirring rollers are arranged above the V-shaped opening of the blanking plate to break the adhesion between the tobacco leaves falling into the box body and quantitatively control the falling speed of the tobacco leaves from the blanking opening.

[0008] Preferably, it also includes: a driving motor and a controller;

[0009] The driving motor is drivingly connected to the tobacco stirring roller, the controller is signal-connected to the driving motor, and the controller controls the rotation speed of the driving motor according to set requirements to control the rotation speed of the tobacco stirring roller.

[0010] Preferably, three tobacco stirring rollers are provided in the main body and are arranged in a triangular shape.

[0011] Preferably, the one tobacco stirring roller arranged at the lower part serves as an active roller, and the two tobacco stirring rollers arranged at the upper part serve as driven rollers.

[0012] Preferably, the tobacco stirring roller is provided with a plurality of rows of stirring rods, and the stirring rods are in a bent structure.

[0013] Preferably, the blanking plate is movably connected to the inner side wall of the main body, and the size of the V-shaped opening formed by the two blanking plates can be adjusted by adjusting the inclination angle of the blanking plate.

[0014] Preferably, it further comprises: a support member;

[0015] One end of the support member is connected to a side of the blanking plate away from the movable link end, and the other end of the support member is adjustably arranged on the side wall of the main body. The support member is used to adjust and support the inclination angle of the blanking plate.

[0016] Preferably, it also includes: a weighing device;

[0017] The weighing device is provided at the bottom of the body and is used to weigh the box to obtain the weight of the tobacco leaves in the box.

[0018] Preferably, the controller is connected to the weighing device signal, and the controller controls the rotation speed of the tobacco stirring roller according to the weight of the tobacco leaves.

[0019] The utility model provides a quantitative combined packaging box for tobacco strips, wherein a blanking plate and a blanking opening are arranged in the box, a V-shaped opening sandwiched between two blanking plates corresponds to the blanking opening, and a plurality of tobacco leaf stirring rollers are arranged above the V-shaped opening for quantitatively controlling the falling speed of tobacco strips from the blanking opening. The utility model solves the problems of large crushing and high working cost in the existing small batch blending of tobacco strips, can reduce the crushing rate of tobacco strips, reduce the working intensity, and increase the blending efficiency of tobacco strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0021] Figure 1 The utility model provides a schematic diagram of the internal structure of a quantitative combined packaging box for cigarette sheets.

[0022] Figure 2 The utility model provides a side sectional view of the interior of a quantitative combined packaging box for cigarette sheets.

[0023] Figure 3 The utility model provides a schematic diagram of a quantitative combined packing process of cigarette sheets. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present utility model, the embodiments of the present utility model are further described in detail below in conjunction with the accompanying drawings and implementation methods.

[0025] In view of the problems of large breakage and high working cost in the current blending of small batches of tobacco strips, the utility model provides a quantitative combined packaging box for tobacco strips, which solves the problems of large breakage and high working cost in the existing blending of small batches of tobacco strips, can reduce the breakage rate of tobacco strips, reduce work intensity, and increase the blending efficiency of tobacco strips.

[0026] like Figure 1 and Figure 2 As shown, a quantitative combined packaging box for tobacco strips includes: a body 31, a tobacco leaf stirring roller 32 and a blanking plate 33. A blanking port is provided at the bottom of the body 31, and a weight sensor is provided at the bottom edge of the body for weighing. The blanking plates 33 are provided obliquely on the corresponding two side walls of the box body, and the two blanking plates 33 are symmetrically arranged in a V-shaped funnel, and the V-shaped openings sandwiched between the two blanking plates 33 correspond to the blanking port. A plurality of tobacco leaf stirring rollers 32 are provided above the V-shaped openings sandwiched between the blanking plates to break the stickiness between the tobacco strips falling into the box body and quantitatively control the falling speed of the tobacco strips from the blanking port.

[0027] In actual applications, it is difficult to pack agglomerated tobacco flakes accurately and quantitatively. The loosening process that meets the requirements by only loosening once is often violent and the fragmentation is large. This can be achieved by multiple loosening actions, and multiple loosening is also to reduce fragmentation. Figure 3As shown, the tobacco cube cutting device will cut the tobacco cube into two to five pieces according to the weight of the packing. The conveyor belt conveys the empty carton from right to left to the bottom of the hopper 10. The cut tobacco block enters the first conveyor belt 1 and falls into the empty box through the hopper 10. The tobacco block is not loosened and falls directly into the carton, which can effectively reduce the generation of crushing. A part of the tobacco leaf blocks of the same specification will be loosened by the loosening device for the first time, and then sent to the box 3 corresponding to the secondary loosening through the second conveyor belt 2, and then transferred to the quantitative packing box 5 (or 6 or 7) through the third conveyor belt 4. The quantitative packing box 5 (or 6 or 7) has a weight sensor at the bottom. The quantitative packing box 5 (or 6 or 7) is transported to the top of the fifth conveyor belt 9 through the fourth conveyor belt 8, and the remaining required weight of tobacco leaves are released from it. After entering the hopper 10 through the fifth conveyor belt 9, the tobacco leaves of one specification are quantitatively loaded into the target carton. Next, another one or two specifications of tobacco leaves that need to be packed into the same carton are also packed into the carton through the same process, thus completing the quantitative combination packing of a box of raw tobacco leaves.

[0028] The box also includes: a drive motor (not shown in the figure) and a controller (not shown in the figure); the drive motor is connected to the tobacco stirring roller, the controller is connected to the drive motor and the weight sensor signal, and the controller controls the speed of the drive motor according to set requirements to control the speed of the tobacco stirring roller.

[0029] Furthermore, three tobacco stirring rollers 32 are provided in the main body 31 and are arranged in a triangular shape.

[0030] Furthermore, the one tobacco stirring roller arranged at the lower part serves as an active roller, and the two tobacco stirring rollers arranged at the upper part serve as driven rollers.

[0031] In actual application, there are three tobacco leaf stirring rollers inside the quantitative packing box. The lower stirring roller is equipped with a driving motor and is the active roller. The upper two rollers are driven rollers and are driven by the controller to control the frequency converter. Through stirring, the adhesion between the internal tobacco leaves is effectively interrupted, and the fluidity of the tobacco leaves is improved. The faster the stirring roller speed, the stronger the fluidity of the tobacco leaves. The rounded edge of the stirring roller can greatly reduce the generation of crushing and achieve the purpose of further flexibility and looseness.

[0032] Furthermore, the tobacco stirring roller is provided with a plurality of rows of stirring rods, and the stirring rods are in a bent structure.

[0033] Furthermore, the blanking plate is movably connected to the inner side wall of the main body, and the size of the V-shaped opening formed by the two blanking plates can be adjusted by adjusting the inclination angle of the blanking plate.

[0034] The box body also includes: a support member 34; one end of the support member 34 is connected to the side of the blanking plate 33 away from the movable link end, and the other end of the support member 34 is adjustably arranged on the side wall of the main body 31, and the support member 34 is used to adjust and support the inclination angle of the blanking plate 33.

[0035] The body also includes: a weighing device (not shown in the figure); the weighing device is arranged at the bottom of the body, and the weighing device is used to weigh the box to obtain the weight of the tobacco leaves in the box.

[0036] Furthermore, the controller is connected to the weighing device signal, and the controller controls the rotation speed of the tobacco stirring roller according to the weight of the tobacco leaves.

[0037] In actual application, the weighing device uses a weight sensor, which is set at the bottom edge of the box for weighing. When the required loose tobacco weight is small, the stirring roller is slow, the blanking plate is opened at a small degree, and the material is dropped slowly. When the required loose tobacco weight is large, the stirring roller speed is increased, the blanking plate opens wider, and the material is dropped quickly. As the distance to the target weight approaches, the stirring roller speed is slow, the blanking plate opens less, and the material is dropped slowly.

[0038] It can be seen that the utility model provides a quantitative combined packaging box for tobacco sheets, in which a blanking plate and a blanking port are arranged, the V-shaped port sandwiched between the two blanking plates corresponds to the blanking port, and a plurality of tobacco leaf stirring rollers are arranged above the V-shaped port for quantitatively controlling the falling speed of tobacco sheets from the blanking port. The utility model solves the problems of large crushing and high working cost when blending tobacco sheets in small batches, reduces the crushing rate of tobacco sheets, reduces the working intensity, and increases the blending efficiency of tobacco sheets.

[0039] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation as shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. A quantitative combined packaging box for cigarette sheets, characterized in that: include: Main body, tobacco stirring roller and blanking plate; The bottom of the body is provided with a blanking opening, and the blanking plates are obliquely provided on the corresponding two side walls of the body, and the two blanking plates are symmetrically arranged in a V-shaped funnel, and the V-shaped openings sandwiched between the two blanking plates correspond to the blanking opening; A plurality of tobacco leaf stirring rollers are arranged above the V-shaped opening of the blanking plate to break the adhesion between the tobacco leaves falling into the box body and quantitatively control the falling speed of the tobacco leaves from the blanking opening.

2. The quantitative combined packaging box of cigarette sheets according to claim 1, characterized in that: Also includes: Drive motor and controller; The driving motor is drivingly connected to the tobacco stirring roller, the controller is signal-connected to the driving motor, and the controller controls the rotation speed of the driving motor according to set requirements to control the rotation speed of the tobacco stirring roller.

3. The quantitative combined packaging box of cigarette sheets according to claim 2, characterized in that: Three tobacco stirring rollers are arranged in the body and are arranged correspondingly in a triangle.

4. The quantitative combined packaging box of cigarette sheets according to claim 3, characterized in that: The one tobacco stirring roller arranged at the lower part serves as an active roller, and the two tobacco stirring rollers arranged at the upper part serve as driven rollers.

5. The quantitative combined packaging box of cigarette sheets according to claim 4, characterized in that: The tobacco stirring roller is provided with a plurality of rows of stirring rods, and the stirring rods are in a bent structure.

6. The quantitative combined packaging box of cigarette sheets according to claim 5, characterized in that: The blanking plate is movably connected to the inner side wall of the main body, and the size of the V-shaped opening clamped by the two blanking plates can be adjusted by adjusting the inclination angle of the blanking plate.

7. The quantitative combined packaging box of cigarette sheets according to claim 6, characterized in that: Also includes: Supports; One end of the support member is connected to a side of the blanking plate away from the movable link end, and the other end of the support member is adjustably arranged on the side wall of the main body. The support member is used to adjust and support the inclination angle of the blanking plate.

8. The quantitative combined packaging box for cigarette sheets according to claim 7, characterized in that: Also includes: Weighing device; The weighing device is provided at the bottom of the body, and is used to weigh the box to obtain the weight of the tobacco leaves in the box.

9. The quantitative combined packaging box of cigarette sheets according to claim 8, characterized in that: The controller is connected to the weighing device by signal, and the controller controls the rotation speed of the tobacco stirring roller according to the weight of the tobacco leaves.

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