CN214903747U - Leaf and stem slitting device capable of controlling shape structure of tobacco flakes and length of stem strips - Google Patents

Abstract

The utility model discloses a device is cut to leaf stalk of steerable smoked sheet shape structure and stalk length, including the feeding plate, the guard plate, lead the stalk, the smoked sheet cutter, cut the roller on the tobacco leaf, the tobacco leaf is cut the roller down, the tobacco leaf is cut the roller on the stalk, the tobacco stalk is cut the roller down, the tobacco stalk cutter, stock guide and feeding mouth, the guard plate is arranged in the exit end of feeding plate, it has the feeding mouth to open on the guard plate, feeding mouth exit end downside is provided with the stock guide, the stock guide upside is provided with leads the stalk, the stock guide exit end is arranged and is cut the roller under tobacco leaf and the tobacco leaf on the tobacco leaf, cut the roller middle part and open the recess that can supply the stalk to pass through on the tobacco leaf, cut roller and tobacco leaf under cut roller exit end rear side and be arranged and cut roller under tobacco stalk on the tobacco leaf. The utility model discloses can control tabacco shape and structure as required and ensure the length demand of offal, the course of working requires lowly to the humidity and the temperature of tobacco leaf, has reduced the machining strength of tobacco leaf, has effectively kept the quality of former cigarette.

Description

Leaf and stem slitting device capable of controlling shape structure of tobacco flakes and length of stem strips

Technical Field

The utility model relates to a tobacco processing technology field, concretely relates to device is cut to leaf stalk of steerable smoked sheet shape structure and stalk strip length.

Background

The processing technology of 'threshing raw tobacco and redrying tobacco strips' is commonly adopted in the tobacco processing industry, the flow is long, the number of roller-type devices is large, and in order to obtain a good threshing effect, the tobacco leaves need to be controlled to have high moisture and temperature, so that the processing strength of the tobacco leaves is high, and the tobacco leaf loss is large. With the common adoption of high-speed cigarette making machines, higher requirements are provided for the structure of tobacco shreds, the tobacco shreds require long filaments, medium filaments and short filaments to have proper structural proportion, the tobacco shred structure is determined by a tobacco flake structure, and due to the characteristics of a threshing machine, the shape and the structure of the tobacco flakes after threshing are uncontrollable, the length of stems is uncontrollable, and the customization requirements of cost control, refinement and accurate control of the tobacco flake structure are difficult to meet. In some tobacco processing enterprises, aiming at the requirements of cigarette products, manual cutting and sheet-type structure control are adopted for some high-value tobacco leaves, but the manual cost is high and the efficiency is low.

Disclosure of Invention

To the problem that exists among the background art, the utility model provides a device is cut to leaf stalk of steerable smoked sheet shape structure and stalk strip length can control the length demand of smoked sheet shape and structure and guarantee offal as required, and the course of working requires lowly to the humidity and the temperature of tobacco leaf, has reduced the working strength of tobacco leaf, has effectively kept the quality of former cigarette.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the tobacco stem cutting device capable of controlling the tobacco leaf shape structure and the length of the tobacco stem comprises a feeding plate, a protection plate, a stem guide strip, a tobacco leaf cutter, a tobacco leaf upper cutting roller, a tobacco leaf lower cutting roller, a tobacco stem upper cutting roller, a tobacco stem lower cutting roller, a tobacco stem cutter, a guide plate and a feeding port, wherein the protection plate is arranged at the outlet end of the feeding plate, a feeding port is formed in the protection plate, a guide plate is arranged on the lower side of the outlet end of the feeding port, the upper side of the guide plate is provided with the stem guide strip, the upper cutting roller of the tobacco leaf and the lower cutting roller of the tobacco leaf are arranged at the outlet end of the guide plate, a groove capable of allowing the tobacco stem to pass through is formed in the middle of the upper cutting roller of the tobacco leaf, the tobacco leaf cutter is arranged on the outer peripheral surface of the upper cutting roller of the tobacco leaf and the lower cutting roller of the tobacco leaf, and the tobacco stem cutter is arranged on the peripheral surface of the upper cutting roller of the tobacco stem.

Preferably, the inlet end of the stem guide strip is larger, the outlet end of the stem guide strip is smaller, the inlet end of the stem guide strip is a circular arc-shaped opening communicated to the material guide plate, and the main body of the stem guide strip is in an arc shape bent downwards along the material direction.

Preferably, the stem guide strip and the material guide plate are made of transparent materials, and the upper side of the stem guide strip is provided with the photoelectric detector.

Preferably, the lower sides of the outlet ends of the tobacco leaf upper cutting roller and the tobacco leaf lower cutting roller are provided with tobacco flake discharging plates, and the lower sides of the outlet ends of the tobacco stem upper cutting roller and the tobacco stem lower cutting roller are provided with stem strip discharging plates.

  the utility model has the advantages that:

the utility model discloses can control tabacco shape and structure as required and ensure the length demand of offal, the course of working requires lowly to the humidity and the temperature of tobacco leaf, has reduced the machining strength of tobacco leaf, has effectively kept the quality of former cigarette.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of a guard plate of the present invention;

fig. 4 is a schematic view of the protective plate and the stem guiding strip of the present invention;

FIG. 5 is a schematic view of the tobacco top and bottom cutting rollers of the present invention;

fig. 6 is a schematic view of the stem upper cutting roller and the stem lower cutting roller of the present invention;

in the figure, a feeding plate 1, a protection plate 2, a photoelectric detector 3, a stem guide strip 4, a tobacco flake cutter 5, a tobacco leaf upper cutting roller 6, a tobacco leaf lower cutting roller 7, a tobacco stem upper cutting roller 8, a tobacco stem lower cutting roller 9, a tobacco stem cutter 10, a guide plate 11, a tobacco flake discharging plate 12, a feeding port 13, a stem strip discharging plate 14 and a groove 15 are arranged.

Detailed Description

In order to make the technical solution and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1 to 6, the tobacco stem slitting device capable of controlling a tobacco sheet shape structure and a stem length comprises a feeding plate 1, a protection plate 2, a stem guiding strip 4, a tobacco sheet cutter 5, a tobacco leaf upper cutting roller 6, a tobacco leaf lower cutting roller 7, a tobacco stem upper cutting roller 8, a tobacco stem lower cutting roller 9, a tobacco stem cutter 10, a guide plate 11 and a feeding port 13, wherein the protection plate 2 is arranged at an outlet end of the feeding plate 1, the protection plate 2 is provided with the feeding port 13, the lower side of the outlet end of the feeding port 13 is provided with the guide plate 11, the upper side of the guide plate 11 is provided with the stem guiding strip 4, the outlet end of the guide plate 11 is provided with the tobacco leaf upper cutting roller 6 and the tobacco leaf lower cutting roller 7, the middle part of the tobacco leaf upper cutting roller 6 is provided with a groove 15 through which the stem can pass, the tobacco sheet cutter 5 is arranged on the outer peripheral surface of the tobacco leaf upper cutting roller 6, the tobacco leaf upper cutting roller 6 and the tobacco leaf lower cutting roller 7 are provided with the upper cutting roller 8 and the tobacco stem lower cutting roller 9 at the rear side of the outlet end, a tobacco stem cutting knife 10 is arranged on the peripheral surface of the tobacco stem upper cutting roller 8. The lower sides of the outlet ends of the tobacco leaf upper cutting roller 6 and the tobacco leaf lower cutting roller 7 are provided with tobacco flake discharging plates 12, and the lower sides of the outlet ends of the tobacco stem upper cutting roller 8 and the tobacco stem lower cutting roller 9 are provided with stem strip discharging plates 14.

When the tobacco leaf feeding device works, the tobacco leaves fed out by the vacuum moisture regaining machine are flattened and then fed through the feeding plate 1, and the tobacco leaves are conveyed forwards through the feeding port 13 on the protection plate 2. The stem guide strips 4 and the material guide plate 11 are made of transparent materials, and the upper sides of the stem guide strips 4 are provided with photoelectric detectors 3 for detecting blade entering signals. After the photoelectric detector 3 detects that the tobacco leaves enter the material guide plate 11, the tobacco leaf upper cutting roller 6, the tobacco leaf lower cutting roller 7, the tobacco stem upper cutting roller 8 and the tobacco stem lower cutting roller 9 are started to rotate for preparing to cut. The tobacco leaves are conveyed to the tobacco leaf upper cutting roller 6 along with the material guide plate 11, and the stem guide strips 4 can guide the stem strips of the tobacco leaves, so that the positions of the stem strips are centered and aligned with the grooves 15 of the tobacco leaf upper cutting roller 6. Then, the tobacco leaves are drawn forward by the tobacco leaf lower cutting roller 7, meanwhile, the leaf blade parts at two sides of the tobacco leaf stalk strips are cut by the tobacco leaf cutters 5 of the tobacco leaf upper cutting roller 6, and the cut tobacco leaves are sent out by the tobacco leaf discharging plate 12 after falling. The tobacco leaf stem strips are continuously sent to a position between the tobacco stem upper cutting roller 8 and the tobacco stem lower cutting roller 9 for cutting, and the cut stem strips are sent out through a stem strip discharging plate 14. The knife shapes and sizes of the different tobacco leaf cutting rollers are different, so that the shapes and sizes of the cut tobacco leaves are changed. The blade type interval sizes of different tobacco stem cutting rollers are different, so that the length size of the cut tobacco stems is changed. The inlet end of the stem guide strip 4 is large, the outlet end of the stem guide strip is small, the inlet end of the stem guide strip 4 is a circular arc opening communicated to the guide plate 11, the main body of the stem guide strip 4 is in an arc shape bent downwards along the material direction, the guide effect of pressing the middle part and the lower part of the stem guide strip is achieved, stable and accurate tobacco leaf conveying is guaranteed, and accuracy of cutting work is guaranteed for the rear side.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a device is cut to leaf stalk of steerable smoked sheet shape structure and stalk strip length which characterized in that: comprises a feeding plate (1), a protection plate (2), a stem guide strip (4), a tobacco flake cutter (5), a tobacco leaf upper cutting roller (6), a tobacco leaf lower cutting roller (7), a tobacco stem upper cutting roller (8), a tobacco stem lower cutting roller (9), a tobacco stem cutter (10), a guide plate (11) and a feeding port (13), wherein the protection plate (2) is arranged at the outlet end of the feeding plate (1), the feeding port (13) is arranged on the protection plate (2), the guide plate (11) is arranged at the lower side of the outlet end of the feeding port (13), the stem guide strip (4) is arranged at the upper side of the guide plate (11), the tobacco leaf upper cutting roller (6) and the tobacco leaf lower cutting roller (7) are arranged at the outlet end of the guide plate (11), a groove (15) for the stem strip to pass through is formed in the middle part of the tobacco leaf upper cutting roller (6), the tobacco flake cutter (5) is arranged at the outer peripheral surface of the tobacco leaf upper cutting roller (6), the tobacco leaf upper cutting roller (6) and the tobacco leaf lower cutting roller (7) are arranged at the rear sides of the outlet ends of the tobacco leaf upper cutting roller (8) and the tobacco leaf lower cutting roller (9), the circumference of the tobacco stalk upper cutting roller (8) is provided with a tobacco stalk cutter (10).

2. The apparatus for cutting tobacco leaves and stems capable of controlling the shape and structure of tobacco flakes and the length of stems according to claim 1, wherein: the inlet end of the stem guide strip (4) is larger, the outlet end of the stem guide strip is smaller, the inlet end of the stem guide strip (4) is a circular arc-shaped opening communicated to the material guide plate (11), and the main body of the stem guide strip (4) is in an arc shape bent downwards along the material direction.

3. The apparatus for cutting tobacco lamina according to claim 1 or 2, characterized in that: the stem guide strips (4) and the material guide plate (11) are made of transparent materials, and the upper sides of the stem guide strips (4) are provided with photoelectric detectors (3).

4. The apparatus for cutting tobacco lamina and controlling the shape and structure of tobacco lamina and the length of tobacco stem according to claim 3, wherein: tobacco leaf discharging plates (12) are arranged on the lower sides of the outlet ends of the tobacco leaf upper cutting roller (6) and the tobacco leaf lower cutting roller (7), and stem strip discharging plates (14) are arranged on the lower sides of the outlet ends of the tobacco stem upper cutting roller (8) and the tobacco stem lower cutting roller (9).

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