CN112021632B - Variable-volume metering tube for tobacco shred blending - Google Patents
Variable-volume metering tube for tobacco shred blending Download PDFInfo
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- CN112021632B CN112021632B CN202010896731.4A CN202010896731A CN112021632B CN 112021632 B CN112021632 B CN 112021632B CN 202010896731 A CN202010896731 A CN 202010896731A CN 112021632 B CN112021632 B CN 112021632B
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- pipe body
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/08—Blending tobacco
Abstract
The invention belongs to the technical field of tobacco processing, and particularly relates to a variable-capacity metering tube for blending tobacco shreds, which comprises a metering tube body and a blanking hopper positioned above the metering tube body, wherein a first mounting groove and a second mounting groove are formed in the metering tube body, the first mounting groove comprises a first sliding groove, a rotating shaft groove and an avoiding groove, the second mounting groove has the same structure as the first mounting groove, a first adjusting piece is arranged in the first mounting groove, a second adjusting piece is arranged in the second mounting groove, the first adjusting piece comprises a first arc-shaped plate and a first rotating shaft, a first connecting plate is arranged between the first rotating shaft and the first arc-shaped plate, the second adjusting piece comprises a second arc-shaped plate and a second rotating shaft, a linkage rod and a first material baffle plate are hinged between the first arc-shaped plate and the second arc-shaped plate, a first gear is arranged at one end of the second rotating shaft, and is used for solving the problem that the existing metering tube is easy to block or disjunction due to the unadjustable capacity, the debugging result is seriously influenced.
Description
Technical Field
The invention belongs to the technical field of tobacco processing, and particularly relates to a variable-capacity metering tube for blending tobacco shreds.
Background
On the tobacco shred production line, the flow control generally adopts a constant flow feeding control system of a control type electronic belt scale, a feeder and a metering pipe. In the tobacco processing process, the cut tobacco or the cut tobacco falls from the blanking hopper into the metering pipe through the transportation of the conveyer belt. The metering pipe is vertically connected with the blanking hopper, and the caliber of the upper end of the metering pipe is narrower than that of the lower end of the metering pipe. The height-adjustable material pressing roller is arranged on the front plate of the metering tube, and the gratings are arranged on the organic glass on the two sides of the metering tube, so that the effect of controlling the flow of incoming materials is achieved. Because the supplied materials are uneven, and the supplied materials are more and more, more and less, the situation of material blockage or material breakage often occurs in the metering pipe in the debugging process. When too much tobacco shreds enter the metering pipe, the tobacco shreds are blocked at the narrow opening at the upper end of the metering pipe, so that the internal friction resistance is too large to cause the material disjointing.
In the debugging process of the cigarette machine, due to the uneven flow of the supplied materials, the materials are easily blocked or disjointed at the constant volume metering pipe, and the debugging result is seriously influenced. Therefore, it is desirable to design a metering tube that can vary the volume as desired.
Disclosure of Invention
The purpose of the invention is: the variable-volume metering tube is used for solving the problem that the existing metering tube is not adjustable in volume, so that material blocking or disjointing is easy to occur, and the debugging result is seriously influenced.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a variable-capacity metering tube for blending tobacco shreds comprises a metering tube body and a blanking hopper positioned above the metering tube body, wherein a first mounting groove and a second mounting groove are formed in the metering tube body, the first mounting groove comprises a first sliding groove, a rotating shaft groove and an avoiding groove, the second mounting groove has the same structure as the first mounting groove, a first adjusting piece is mounted in the first mounting groove, a second adjusting piece is mounted in the second mounting groove, the first adjusting piece comprises a first arc-shaped plate and a first rotating shaft, the first rotating shaft is mounted in the rotating shaft groove, a first connecting plate is mounted between the first rotating shaft and the first arc-shaped plate, the first arc-shaped plate is positioned in the first sliding groove, the first connecting plate is positioned in the avoiding groove, the second adjusting piece comprises a second arc-shaped plate and a second rotating shaft, and the mounting mode of the second arc-shaped plate is the same as that of the first arc-shaped plate, the mounting means of second pivot is the same with the mounting means of first pivot, install the second even board between second pivot and the second arc, it has gangbar and first striker plate to articulate between first arc and the second arc, first gear is installed to the one end of second pivot, be equipped with the mounting panel on the measurement body, install step motor on the mounting panel, install the second gear on step motor's the motor shaft, second gear and first gear engagement, slidable mounting has the mounting bracket in the measurement body, install the ejection of compact roller on the mounting bracket, install actuating mechanism on the measurement body, actuating mechanism is connected with the mounting bracket transmission.
On the basis of the technical scheme, the invention also improves the following steps:
furthermore, a first hinge groove and a second hinge groove are respectively formed in two ends of the first arc-shaped plate, a third hinge groove and a fourth hinge groove are respectively formed in two ends of the second arc-shaped plate, two ends of the linkage rod are respectively hinged in the second hinge groove and the fourth hinge groove, the first material blocking plate comprises a base frame and a baffle plate which are integrally formed, and two ends of the base frame are respectively hinged in the first hinge groove and the third hinge groove.
Further, the gap between the top end of the first arc-shaped plate and the first sliding chute is 0.05-0.1 mm. Avoid the pipe tobacco to fall into between first arc and the first spout under the prerequisite that does not influence first arc normal slip.
Further, the end portion of the first arc-shaped plate is arc-shaped, and an arc-shaped groove matched with the end portion of the first arc-shaped plate is formed in the top end of the baffle plate. Under the prerequisite that does not influence transmission fit between first arc and the first striker plate, can reduce the clearance between the tip of first arc and the baffle top, avoid the pipe tobacco to fall along between first arc and the baffle and influence the measurement.
Further, the inner wall of the metering tube body is provided with a second baffle plate, and the top end of the second baffle plate is in sliding contact with the inner wall of the second arc-shaped plate. The avoiding groove of the second mounting groove is shielded through the second material baffle plate, and the tobacco shreds are prevented from falling out of the second mounting groove.
Further, the mounting bracket is U-shaped, the both sides of mounting bracket are equipped with the slider, install the second spout corresponding with the slider on the measurement body, the slider is located the second spout, be equipped with the transmission post on the slider, the transmission post is connected with the actuating mechanism transmission. The U-shaped mounting rack is convenient to mount, and meanwhile, the tobacco shreds can fall into the U-shaped mounting rack due to the fact that a large gap is formed due to the fact that the U-shaped mounting rack cannot deflect in the sliding process.
Further, the driving mechanism is an electric telescopic cylinder. The electric telescopic cylinder is convenient to use and control.
Has the advantages that:
order about the second pivot through step motor and rotate, the second pivot drives the second arc through the second even board and rotates, thereby the second arc drives first arc synchronous revolution through the gangbar and can drive first striker plate and remove the interval between first striker plate and the measurement body gradually to can adjust the capacity of measurement body.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of a variable-capacity metering tube for blending cut tobacco in an embodiment of the present invention;
FIG. 2 is a schematic longitudinal sectional view of a metering tube and a drop hopper according to an embodiment of the present invention;
FIG. 3 is an exploded view of a portion of an assembly in an embodiment of the invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural diagram of a mounting frame according to an embodiment of the present invention;
FIG. 6 is a first schematic structural diagram of a longitudinal section of a variable-volume metering tube for tobacco shred blending according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram II of a longitudinal section of a variable-capacity metering tube for tobacco shred blending in the embodiment of the invention;
the main element symbols are as follows:
the device comprises a metering tube body 11, a blanking hopper 12, a first chute 131, a rotating shaft chute 132, an avoiding chute 133, a second mounting groove 14, a second chute 15, a second baffle plate 16, a mounting plate 17, a first adjusting part 2, a first arc-shaped plate 21, a first hinge groove 22, a second hinge groove 23, a first rotating shaft 24, a first connecting plate 25, a second adjusting part 3, a second arc-shaped plate 31, a third hinge groove 32, a fourth hinge groove 33, a second rotating shaft 34, a second connecting plate 35, a first gear 36, a first baffle plate 4, a base frame 41, a baffle plate 42, an arc-shaped groove 43, a linkage rod 5, a mounting frame 61, a discharging roller 62, a driving mechanism 7 and a stepping motor 8.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 7, the variable-capacitance metering tube for blending tobacco shreds of the present invention includes a metering tube 11 and a blanking hopper 12 located above the metering tube 11, the metering tube 11 is provided with a first mounting groove and a second mounting groove 14, the first mounting groove includes a first sliding groove 131, a rotating groove 132 and an avoiding groove 133, the second mounting groove 14 has the same structure as the first mounting groove, a first adjusting part 2 is installed in the first mounting groove, a second adjusting part 3 is installed in the second mounting groove 14, the first adjusting part 2 includes a first arc plate 21 and a first rotating shaft 24, the first rotating shaft 24 is installed in the rotating groove 132, a first connecting plate 25 is installed between the first rotating shaft 24 and the first arc plate 21, the first arc plate 21 is located in the first sliding groove 131, the first connecting plate 25 is located in the avoiding groove 133, the second adjusting part 3 includes a second arc plate 31 and a second rotating shaft 34, the installation manner of the second arc plate 31 is the same as the installation manner of the first arc plate 21, the installation mode of second pivot 34 is the same with the installation mode of first pivot 24, install second even board 35 between second pivot 34 and the second arc 31, it has gangbar 5 and first striker plate 4 to articulate between first arc 21 and the second arc 31, first gear 36 is installed to the one end of second pivot 34, be equipped with mounting panel 17 on the measurement body 11, install step motor 8 on the mounting panel 17, install second gear 81 on step motor 8's the motor shaft, second gear 81 and the meshing of first gear 36, slidable mounting has mounting bracket 61 in the measurement body 11, install ejection of compact roller 62 on the mounting bracket 61, install actuating mechanism 7 on the measurement body 11, actuating mechanism 7 is connected with the mounting bracket 61 transmission.
Specifically, a first hinge groove 22 and a second hinge groove 23 are respectively formed at two ends of the first arc-shaped plate 21, a third hinge groove 32 and a fourth hinge groove 33 are respectively formed at two ends of the second arc-shaped plate 31, two ends of the linkage rod 5 are respectively hinged in the second hinge groove 23 and the fourth hinge groove 33, the first striker plate 4 comprises a base frame 41 and a baffle plate 42 which are integrally formed, and two ends of the base frame 41 are respectively hinged in the first hinge groove 22 and the third hinge groove 32.
Specifically, the gap between the tip of the first arc-shaped plate 21 and the first chute 131 is 0.07 mm. The cut tobacco is prevented from falling between the first arc-shaped plate 21 and the first sliding chute 131 on the premise of not influencing the normal sliding of the first arc-shaped plate 21.
Specifically, the tip of first arc 21 is arc, and the top of baffle 42 is seted up with the tip assorted arc 43 of first arc 21, does not influence under the transmission complex prerequisite between first arc 21 and the first striker plate 4, can reduce the clearance between the tip of first arc 21 and the baffle 42 top, avoids the pipe tobacco to fall between first arc 21 and the baffle 42 and influences the measurement.
Specifically, the inner wall of the metering tube body 11 is provided with a second baffle plate 16, the top end of the second baffle plate 16 is in sliding contact with the inner wall of the second arc-shaped plate 31, the avoiding groove of the second mounting groove 14 is shielded by the second baffle plate 16, and the cut tobacco is prevented from falling out of the second mounting groove 14.
Specifically, mounting bracket 61 is the U-shaped, and the both sides of mounting bracket 61 are equipped with slider 63, install on the measurement body 11 with the corresponding second spout 15 of slider 63, and slider 63 is located second spout 15, is equipped with transmission post 64 on the slider 63, and transmission post 64 is connected with actuating mechanism 7 transmission, and the mounting bracket 61 that is the U-shaped is comparatively convenient when the installation, and the skew can not appear simultaneously in the slip in-process and lead to appearing great gap and cause the pipe tobacco to fall into wherein.
Specifically, the driving mechanism 7 is an electric telescopic cylinder. The electric telescopic cylinder is convenient to use and control.
When using and needing to change the capacity of measurement body 11, start step motor 8, step motor 8 drives first gear 36 through second gear 81 and rotates and orders about second pivot 34 and rotate, it rotates to drive second arc 31 through second even board 35 when second pivot 34 rotates, thereby second arc 31 drives first arc 21 synchronous rotation through gangbar 5 and can drive first striker plate 4 and remove gradually and change the interval between first striker plate 4 and the measurement body 11, thereby can adjust the capacity of measurement body 11, when needing to adjust the height of discharge roller 62, start actuating mechanism 7, thereby it can adjust the height of discharge roller 62 to drive mounting bracket 61 through electronic lift-shrink jar and slide.
The variable-capacity metering pipe for blending the cut tobacco provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. A varactor formula metering tube for pipe tobacco mixes and joins in marriage, includes metering tube body (11) and is located blanking fill (12) of metering tube body (11) top, its characterized in that: the metering pipe body (11) is provided with a first mounting groove and a second mounting groove (14), the first mounting groove comprises a first sliding groove (131), a rotating shaft groove (132) and an avoiding groove (133), the second mounting groove (14) has the same structure with the first mounting groove, a first adjusting piece (2) is mounted in the first mounting groove, a second adjusting piece (3) is mounted in the second mounting groove (14), the first adjusting piece (2) comprises a first arc-shaped plate (21) and a first rotating shaft (24), the first rotating shaft (24) is mounted in the rotating shaft groove (132), a first connecting plate (25) is mounted between the first rotating shaft (24) and the first arc-shaped plate (21), the first arc-shaped plate (21) is positioned in the first sliding groove (131), the first connecting plate (25) is positioned in the avoiding groove (133), the second adjusting piece (3) comprises a second arc-shaped plate (31) and a second rotating shaft (34), the mounting means of second arc (31) is the same with the mounting means of first arc (21), the mounting means of second pivot (34) is the same with the mounting means of first pivot (24), install second even board (35) between second pivot (34) and second arc (31), it has gangbar (5) and first striker plate (4) to articulate between first arc (21) and second arc (31), first gear (36) are installed to the one end of second pivot (34), be equipped with mounting panel (17) on measurement body (11), install step motor (8) on mounting panel (17), install second gear (81) on the motor shaft of step motor (8), second gear (81) and first gear (36) meshing, slidable mounting has mounting bracket (61) in measurement body (11), install discharge roller (62) on mounting bracket (61), install actuating mechanism (7) on measurement body (11), actuating mechanism (7) are connected with mounting bracket (61) transmission.
2. A variable-capacity metering tube for tobacco shred blending according to claim 1, wherein: first hinge groove (22) and second hinge groove (23) have been seted up respectively to the both ends of first arc (21), third hinge groove (32) and fourth hinge groove (33) have been seted up respectively to the both ends of second arc (31), the both ends of gangbar (5) articulate respectively in second hinge groove (23) and fourth hinge groove (33), first striker plate (4) are including integrated into one piece's bed frame (41) and baffle (42), the both ends of bed frame (41) articulate respectively in first hinge groove (22) and third hinge groove (32).
3. A variable-capacity metering tube for tobacco shred blending according to claim 2, wherein: the clearance between the top end of the first arc-shaped plate (21) and the first sliding chute (131) is 0.05-0.1 mm.
4. A variable-capacity metering tube for tobacco shred blending according to claim 3, wherein: the end part of the first arc-shaped plate (21) is arc-shaped, and the top end of the baffle plate (42) is provided with an arc-shaped groove (43) matched with the end part of the first arc-shaped plate (21).
5. A variable-capacity metering tube for tobacco shred blending according to claim 4, wherein the variable-capacity metering tube comprises a tube body and a tube body, wherein the tube body comprises a tube body and a tube body, and the tube body comprises a tube body, a tube body and a tube body, wherein the tube body is provided with a tube body, the tube body is provided with a pipe body, and the tube body is provided with a pipe body, the tube body is provided with a pipe, the tube body is provided with a pipe body, the tube body is provided with a pipe body, the tube body is provided with a pipe body, the tube body is provided with a pipe, and a pipe is provided with a: the inner wall of the metering tube body (11) is provided with a second material baffle plate (16), and the top end of the second material baffle plate (16) is in sliding contact with the inner wall of the second arc-shaped plate (31).
6. A variable-capacity metering pipe for tobacco shred blending according to claim 5, wherein the variable-capacity metering pipe comprises a pipe body and a pipe body, wherein the pipe body comprises a pipe body and a pipe body, the pipe body comprises a pipe body, and the pipe body comprises a pipe body, a pipe body and a pipe body, wherein the pipe body is provided with a pipe body, and the pipe body is provided with a pipe body, the pipe body is provided with a pipe body, and a pipe body is provided with a pipe body, the pipe body is provided with a pipe body, and a pipe body, the pipe body is provided with a pipe body, the pipe body is provided with a pipe body, the pipe body is provided with a pipe body, the pipe body, and is provided with a pipe body, the pipe body is provided with a pipe body, the pipe: mounting bracket (61) are the U-shaped, the both sides of mounting bracket (61) are equipped with slider (63), install on measurement body (11) with corresponding second spout (15) of slider (63), slider (63) are located second spout (15), be equipped with transmission post (64) on slider (63), transmission post (64) are connected with actuating mechanism (7) transmission.
7. A variable-capacity metering pipe for tobacco shred blending according to claim 6, wherein the variable-capacity metering pipe comprises a pipe body and a pipe body, wherein the pipe body comprises a pipe body and a pipe body, the pipe body comprises a pipe body, and the pipe body comprises a pipe body, a pipe body and a pipe body, wherein the pipe body is provided with a pipe body, and the pipe body is provided with a pipe body, the pipe body is provided with a pipe body, and a pipe body, the pipe body is provided with a pipe body, the pipe body is provided with a pipe body, and is provided with a pipe body, the pipe body is provided with a pipe body, the pipe body, and is provided with a pipe body, the pipe body is provided with a pipe body, the pipe body is provided with a pipe body, the pipe body, and is provided: the driving mechanism (7) is an electric telescopic cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896731.4A CN112021632B (en) | 2020-08-31 | 2020-08-31 | Variable-volume metering tube for tobacco shred blending |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896731.4A CN112021632B (en) | 2020-08-31 | 2020-08-31 | Variable-volume metering tube for tobacco shred blending |
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| Publication Number | Publication Date |
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| CN112021632A CN112021632A (en) | 2020-12-04 |
| CN112021632B true CN112021632B (en) | 2022-06-10 |
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| CN202010896731.4A Active CN112021632B (en) | 2020-08-31 | 2020-08-31 | Variable-volume metering tube for tobacco shred blending |
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Families Citing this family (1)
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| CN113955520A (en) * | 2021-10-21 | 2022-01-21 | 河南中烟工业有限责任公司 | Tobacco crushed aggregates mixes joins in marriage device |
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| CN112021632A (en) | 2020-12-04 |
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