阅读说明：本技术 一种烟叶梗扦压制成片设备 (Tobacco stem skewer pressing and tabletting equipment ) 是由 庄智敏 于 2021-06-29 设计创作，主要内容包括：本发明提供一种烟叶梗扦压制成片设备,包括支承框,压辊A、压辊B、第一刮板和第二刮板,压辊A、压辊B两端分别通过滚动轴承安装于支承框内,压辊A外周面与压辊B外周面彼此相互外切,支承框内还固定有支承轴A和支承轴B,第一刮板一侧通过第一抱箍与支承轴A固定连接,第一刮板另一侧抵靠在压辊A或压辊B的外周面上,第二刮板一侧通过第二抱箍与支承轴B固定连接,第二刮板另一侧抵靠在压辊A或压辊B的外周面上。采用本发明的技术方案,通过第一刮板、第二刮板先后两次对压辊表面附着的烟片进行清理收集,能够彻底刮净烟片,第一刮板或者第二刮板角度可调节,第一刮板、第二刮板出现磨损后容易进行更换,使设备处于最优运行状态。(The invention provides tobacco stem skewer tabletting equipment which comprises a supporting frame, a press roller A, a press roller B, a first scraper and a second scraper, wherein two ends of the press roller A and two ends of the press roller B are respectively installed in the supporting frame through rolling bearings, the outer peripheral surfaces of the press roller A and the press roller B are mutually circumscribed, a supporting shaft A and a supporting shaft B are also fixed in the supporting frame, one side of the first scraper is fixedly connected with the supporting shaft A through a first hoop, the other side of the first scraper abuts against the outer peripheral surface of the press roller A or the press roller B, one side of the second scraper is fixedly connected with the supporting shaft B through a second hoop, and the other side of the second scraper abuts against the outer peripheral surface of the press roller A or the press roller B. By adopting the technical scheme of the invention, the first scraper and the second scraper are used for cleaning and collecting the tobacco flakes attached to the surface of the compression roller twice, so that the tobacco flakes can be thoroughly scraped, the angle of the first scraper or the second scraper can be adjusted, and the first scraper and the second scraper are easy to replace after being worn, so that the equipment is in an optimal running state.)

1. The utility model provides a tobacco stem skewer suppression slabbing equipment which characterized in that: comprises a supporting frame (1), a press roller A (2), a press roller B (3), a first scraper blade (4) and a second scraper blade (5), the two ends of the press roller A (2) and the press roller B (3) are respectively arranged in the supporting frame (1) through rolling bearings, the peripheral surface of the press roller A (2) and the peripheral surface of the press roller B (3) are mutually circumscribed, a supporting shaft A (6) and a supporting shaft B (7) are also fixed in the supporting frame (1), one side of the first scraper (4) is fixedly connected with the supporting shaft A (6) through a first hoop (8), the other side of the first scraper (4) is abutted against the peripheral surface of the press roller A (2) or the press roller B (3), one side of the second scraper (5) is fixedly connected with the supporting shaft B (7) through a second hoop (9), the other side of the second scraper (5) is abutted against the peripheral surface of the press roller A (2) or the press roller B (3).

2. A tobacco stem skewer tableting apparatus as claimed in claim 1 wherein: a two-dimensional right-handed Cartesian coordinate system is established by taking the radial section center of the compression roller A (2) or the compression roller B (3) as an origin, the abutting contact point of the first scraper blade (4) and the peripheral surface of the compression roller A (2) or the compression roller B (3) is located on the transverse axis of the two-dimensional right-handed Cartesian coordinate system, and the abutting contact point of the second scraper blade (5) and the peripheral surface of the compression roller A (2) or the compression roller B (3) is located in the third quadrant or the fourth quadrant of the two-dimensional right-handed Cartesian coordinate system.

3. A tobacco stem skewer tableting apparatus as claimed in claim 1 wherein: the first scraper (4) is fixedly connected with the supporting shaft A (6) through a first hoop (8), namely, one side of the first hoop (8) is clamped on the outer peripheral surface of the supporting shaft A (6) and fixed together through screws, a supporting plate A (10) is fixed on the other side of the first hoop (8), and the outer side edge of the supporting plate A (10) is fixedly connected with the first scraper (4) through screws.

4. A tobacco stem skewer tableting apparatus as claimed in claim 1 wherein: the second scraper (5) is fixedly connected with the supporting shaft B (7) through a second hoop (9), namely, one side of the second hoop (9) is sleeved on the supporting shaft B (7) through a flat key (11), a clamping groove is formed in the other side of the second hoop (9), a supporting plate B (12) is inserted into the clamping groove, and the outer side edge of the supporting plate B (12) is fixedly connected with the second scraper (5) through a screw. Install limiting plate (13) on supporting frame (1) outer wall, install spacer pin (14) on limiting plate (13), spacer pin (14) end extends to the both sides of second staple bolt (9).

5. A tobacco stem skewer tableting apparatus as claimed in claim 1 wherein: the supporting frame (1) is further provided with a speed reducing motor (15), an output shaft of the speed reducing motor (15) is provided with a driving gear (16), the compression roller A (2) is further fixedly connected with a driven gear A (17), the compression roller B (3) is further fixedly connected with a driven gear B (18), the driving gear (16) is meshed with the driven gear A (17) or the driven gear B (18), and the driven gear A (17) is meshed with the driven gear B (18).

6. A tobacco stem skewer tableting apparatus as claimed in claim 1 wherein: support frame (1) still with feeder hopper (19) fixed connection, feeder hopper (19) upper and lower cavity and its lower extreme opening are aimed at compression roller A (2) outer peripheral face and compression roller B (3) outer peripheral face external tangent point, tobacco leaf stalk skewer suppression flaking equipment still includes stalk skewer arrangement conveyer (20), stalk skewer arrangement conveyer (20) are including transfer dish (21), and transfer dish (21) surface is provided with many and runs through its front and back both ends and the feed trough that is parallel to each other, and stalk skewer arrangement conveyer (20) are used for carrying the stalk skewer to the rear end of feed trough from the front end of feed trough when, make stalk skewer length direction and stalk direction of delivery adjustment unanimous through the vibration.

7. A tobacco stem skewer tableting apparatus as claimed in claim 6 wherein: stalk cutting arrangement conveyer (20) are including carrying frame (22), actuating lever (23), eccentric wheel (24) and driving motor, and driving motor installs on carrying frame (22), and driving motor output shaft and eccentric wheel (24) fixed connection, and the one end and the eccentric wheel (24) of actuating lever (23) are articulated, the other end of actuating lever (23) articulates there is slider (25), slider (25) with carry set (21) lower fixed surface to be connected.

8. A tobacco stem skewer tableting apparatus as claimed in claim 1 wherein: tobacco stem skewer suppression one piece equipment still includes smoked sheet conveyer (26), and smoked sheet conveyer (26) are belt conveyor, and smoked sheet conveyer (26) one end arrange in compression roller A (2) outer peripheral face and compression roller B (3) outer peripheral face tangent point under, smoked sheet conveyer (26) other end outwards extends, and smoked sheet conveyer (26) are used for carrying the one end of briquetting's smoked sheet from smoked sheet conveyer (26) to its relative other end.

Technical Field

The invention relates to the field of cigarette equipment manufacturing, in particular to tobacco stem cutting and pressing equipment.

Background

At present, in tobacco manufacturing enterprises, a large amount of automatic production equipment is used in the production process of cigarettes, the production yield of the cigarettes and the economic benefit of the enterprises are greatly improved, but the production efficiency is greatly improved by the production line type production mode, in the tobacco manufacturing process, tobacco stems in the collected tobacco leaves are required to be firstly pressed into sheet-shaped stem pieces and then cut into tobacco shreds so as to fully utilize the tobacco leaves, in the prior art, the equipment for pressing the tobacco stems into the sheets generally transmits power to corresponding pressure devices through a connecting rod mechanism through a power device, then the pressing treatment is carried out on the tobacco stems through the pressure devices, under the condition, the connecting rod mechanism generally carries out intermittent reciprocating motion, the requirements of large-scale and large-batch production of the tobaccos cannot be met, the pressure devices need to carry out repeated impact for many times, and the requirements on the impact resistance and fatigue resistance of the pressure devices are higher, the equipment manufacturing costs are correspondingly increased. In addition, in the pressing process, the posture and the form of the stem skewers are different and are disordered, so that the posture or the form of the formed tobacco flakes are in a disordered state, the cutter is not favorable for cutting the tobacco flakes into the tobacco shreds along the length direction, the consistency of the tobacco shred forms is influenced, and after the tobacco flakes are pressed and formed, part of the tobacco flakes are often attached to the surface of the cutter and are difficult to clean and collect, and if the process of collecting the tobacco flakes adopts a manual mode, the machine has to be stopped to clean and collect, so that the production process efficiency is influenced.

Disclosure of Invention

In order to solve the technical problem, the invention provides tobacco stem cutting and tabletting equipment.

The invention is realized by the following technical scheme.

The invention provides tobacco stem skewer tabletting equipment which comprises a supporting frame, a press roller A, a press roller B, a first scraper and a second scraper, wherein two ends of the press roller A and two ends of the press roller B are respectively installed in the supporting frame through rolling bearings, the outer peripheral surfaces of the press roller A and the press roller B are mutually circumscribed, a supporting shaft A and a supporting shaft B are also fixed in the supporting frame, one side of the first scraper is fixedly connected with the supporting shaft A through a first hoop, the other side of the first scraper abuts against the outer peripheral surface of the press roller A or the press roller B, one side of the second scraper is fixedly connected with the supporting shaft B through a second hoop, and the other side of the second scraper abuts against the outer peripheral surface of the press roller A or the press roller B.

And a two-dimensional right-handed Cartesian coordinate system is established by taking the center of the radial section of the compression roller A or the compression roller B as an origin, the abutting contact point of the first scraper blade and the outer peripheral surface of the compression roller A or the compression roller B is positioned on the transverse axis of the two-dimensional right-handed Cartesian coordinate system, and the abutting contact point of the second scraper blade and the outer peripheral surface of the compression roller A or the compression roller B is positioned in the third quadrant or the fourth quadrant of the two-dimensional right-handed Cartesian coordinate system.

The first scraper is fixedly connected with the supporting shaft A through a first hoop, namely, one side of the first hoop is clamped on the outer peripheral surface of the supporting shaft A and fixed together through screws, a supporting plate A is fixed on the other side of the first hoop, and the outer side edge of the supporting plate A is fixedly connected with the first scraper through screws.

The second scraper is fixedly connected with the supporting shaft B through a second hoop, namely, one side of the second hoop is sleeved on the supporting shaft B through a flat key, the other side of the second hoop is provided with a clamping groove, a supporting plate B is inserted into the clamping groove, and the outer side edge of the supporting plate B is fixedly connected with the second scraper through a screw. And a limiting plate is arranged on the outer wall of the supporting frame, a limiting pin is arranged on the limiting plate, and the tail end of the limiting pin extends to two sides of the second hoop.

The supporting frame is further provided with a speed reducing motor, an output shaft of the speed reducing motor is provided with a driving gear, the compression roller A is further fixedly connected with the driven gear A, the compression roller B is further fixedly connected with the driven gear B, the driving gear is meshed with the driven gear A or the driven gear B, and the driven gear A is meshed with the driven gear B.

The support frame still with feeder hopper fixed connection, the cavity is aimed at about the feeder hopper and its lower extreme opening compression roller A outer peripheral face and compression roller B outer peripheral face external tangent point, tobacco leaf stalk skewer suppression tabletting equipment still includes stalk skewer arrangement conveyer, and stalk skewer arrangement conveyer includes the transfer table, and the transfer table surface is provided with many feed troughs that run through both ends around it and be parallel to each other, and stalk skewer arrangement conveyer is used for carrying the stalk skewer to the rear end of feed trough from the front end of feed trough when, makes stalk skewer length direction and stalk skewer direction of delivery adjustment unanimous through the vibration.

The stalk cutting arrangement conveyor comprises a conveying frame, a driving rod, an eccentric wheel and a driving motor, wherein the driving motor is installed on the conveying frame, an output shaft of the driving motor is fixedly connected with the eccentric wheel, one end of the driving rod is hinged with the eccentric wheel, the other end of the driving rod is hinged with a sliding block, and the sliding block is fixedly connected with the lower surface of a conveying disc.

Tobacco stem skewer suppression preforming equipment still includes the smoked sheet conveyer, and the smoked sheet conveyer is belt conveyor, and smoked sheet conveyer one end arrange in under compression roller A outer peripheral face and compression roller B outer peripheral face external tangent point, the smoked sheet conveyer other end outwards extends, and the smoked sheet conveyer is used for carrying the one end of briquetting's smoked sheet from the smoked sheet conveyer to its relative other end.

The invention has the beneficial effects that: by adopting the technical scheme of the invention, the stems are pressed into the sheet-shaped tobacco flakes by mutual extrusion of the compression roller A and the compression roller B, the power is continuously transmitted to the compression roller A and the compression roller B, so that the compression roller A and the compression roller B can continuously rotate around the central axes thereof, the compression roller A and the compression roller B bear small impact resistance in the rotation process, compared with the prior art, the requirements on the manufacturing performance are lower, the requirements on large-scale and large-batch production of tobacco are met, in addition, in the pressing process, the gap between the compression roller A and the compression roller B is kept constant, the thickness of the manufactured tobacco flakes can be kept uniform, the pressing quality is improved, the tobacco flakes attached to the surface of the compression roller are cleaned and collected by arranging the first scraper and the second scraper twice, the purpose of collecting the tobacco flakes under the continuous working state of equipment is realized, the production efficiency is improved, the arrangement angle of the first scraper or the second scraper relative to the compression roller can be adjusted, thereby reach the best effect of scraping the smoked sheet, collect the smoked sheet, in addition, first scraper blade, second tube sheet do not have the snap-on the supporting axle, when first scraper blade, second scraper blade appear wearing and tearing, can conveniently change, in order to keep the best running state of equipment, promote process efficiency, in addition, through the stalk skewer of stem skewer arrangement conveyer input stalk, and make the stalk skewer length direction keep unanimous basically through the vibration, for in the later stage process, use the cutter to cut it into the pipe tobacco along its length direction, improve the pipe tobacco form uniformity and establish the basis.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at I in FIG. 1;

fig. 4 is a schematic view of the stem collating conveyor of fig. 1 according to the present invention.

In the figure: 1-support frame, 2-press roll A, 3-press roll B, 4-first scraper, 5-second scraper, 6-support roll A, 7-support roll B, 8-first hoop, 9-second hoop, 10-support roll A, 11-flat key, 12-support roll B, 13-limiting plate, 14-limiting pin, 15-reducing motor, 16-driving gear, 17-driven gear A, 18-driven gear B, 19-feed hopper, 20-stem sorting conveyor, 21-conveying disc, 22-conveying frame, 23-driving rod, 24-eccentric wheel, 25-slide block and 26-tobacco flake conveyor.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

The invention provides tobacco stem skewer tabletting equipment, which comprises a supporting frame 1, a pressing roller A2, a pressing roller B3, a first scraper 4 and a second scraper 5 as shown in figures 1 to 4, wherein two ends of the pressing roller A2 and two ends of the pressing roller B3 are respectively installed in the supporting frame 1 through rolling bearings, the peripheral surface of the pressing roller A2 and the peripheral surface of the pressing roller B3 are mutually circumscribed, a supporting shaft A6 and a supporting shaft B7 are also fixed in the supporting frame 1, one side of the first scraper 4 is fixedly connected with the supporting shaft A6 through a first hoop 8, the other side of the first scraper 4 abuts against the peripheral surface of the pressing roller A2 or the pressing roller B3, one side of the second scraper 5 is fixedly connected with the supporting shaft B7 through a second hoop 9, and the other side of the second scraper 5 abuts against the peripheral surface of the pressing roller A2 or the pressing roller B3.

Further, a two-dimensional right-handed cartesian coordinate system is established with the radial cross-sectional center of the press roll a2 or the press roll B3 as the origin, the abutting contact point of the first scraper 4 with the outer peripheral surface of the press roll a2 or the press roll B3 is located on the horizontal axis of the two-dimensional right-handed cartesian coordinate system, and the abutting contact point of the second scraper 5 with the outer peripheral surface of the press roll a2 or the press roll B3 is located in the third quadrant or the fourth quadrant of the two-dimensional right-handed cartesian coordinate system. It is preferable that the inclination angle between the line connecting the abutting contact point of the second blade 5 with the outer peripheral surface of the press roller a2 or the press roller B3 and the origin of the two-dimensional right-handed cartesian coordinate system with respect to the longitudinal axis of the two-dimensional right-handed cartesian coordinate system is less than 35 °.

The first scraper 4 is fixedly connected to the support shaft a6 through the first hoop 8, that is, one side of the first hoop 8 is clamped on the outer peripheral surface of the support shaft a6 and fixed together by using screws, the other side of the first hoop 8 is fixed with the support plate a10, and the outer edge of the support plate a10 is fixedly connected to the first scraper 4 by using screws. When the first hoop 8 is rotated relative to the supporting shaft a6, the angle of the first scraper 4 relative to the outer peripheral surface of the pressing roller a2 or the pressing roller B3 can be adjusted to achieve the purpose of optimally scraping the tobacco flakes.

Furthermore, the second scraper 5 is fixedly connected with the supporting shaft B7 through the second hoop 9, that is, one side of the second hoop 9 is sleeved on the supporting shaft B7 through the flat key 11, the other side of the second hoop 9 is provided with a clamping groove, a supporting plate B12 is inserted into the clamping groove, and the outer edge of the supporting plate B12 is fixedly connected with the second scraper 5 through a screw. A limiting plate 13 is arranged on the outer wall of the supporting frame 1, a limiting pin 14 is arranged on the limiting plate 13, and the tail end of the limiting pin 14 extends to two sides of the second hoop 9. When the second hoop 9 is rotated relative to the supporting shaft B7, the angle of the second scraper 5 relative to the outer peripheral surface of the pressing roller a2 or the pressing roller B3 can be adjusted to achieve the purpose of optimally scraping the tobacco flakes.

In addition, the width of the first blade 4 or the second blade 5 is the same as the width of the press roller a2 or the press roller B3. The support frame 1 is further provided with a speed reducing motor 15, an output shaft of the speed reducing motor 15 is provided with a driving gear 16, the press roller A2 is further fixedly connected with a driven gear A17, the press roller B3 is further fixedly connected with a driven gear B18, the driving gear 16 is meshed with the driven gear A17 or the driven gear B18, and the driven gear A17 is meshed with the driven gear B18. The preferred intermeshing gear ratio of the driven gear a17 and the driven gear B18 is 1: 1. The driving gear 16 is meshed with the driven gear A17 in a transmission ratio of 1: 2.

In addition, the supporting frame 1 is fixedly connected with a feed hopper 19, the feed hopper 19 is hollow up and down, the lower end opening of the feed hopper 19 is aligned with the outer peripheral surface tangent point of the press roller A2 and the outer peripheral surface tangent point of the press roller B3, the tobacco stem cutting and tabletting device further comprises a stem cutting and sorting conveyor 20, the stem cutting and sorting conveyor 20 comprises a conveying disc 21, a plurality of feeding grooves which penetrate through the front end and the rear end of the conveying disc 21 and are parallel to each other are formed in the surface of the conveying disc 21, and when the stem cutting and sorting conveyor 20 is used for conveying stems from the front end of the feeding grooves to the rear end of the feeding grooves, the stem cutting length direction and the stem conveying direction are adjusted to be consistent through vibration. Preferably, the hopper 19 has an inverted cone shape with a large upper end opening and a small lower end opening.

Further, the stalk sorting conveyor 20 comprises a conveying rack 22, a driving rod 23, an eccentric wheel 24 and a driving motor, wherein the driving motor is mounted on the conveying rack 22, an output shaft of the driving motor is fixedly connected with the eccentric wheel 24, one end of the driving rod 23 is hinged with the eccentric wheel 24, the other end of the driving rod 23 is hinged with a sliding block 25, and the sliding block 25 is fixedly connected with the lower surface of the conveying disc 21. The feeding trough is arranged along the horizontal direction.

In addition, tobacco stem skewering and tabletting equipment further comprises a tobacco flake conveyor 26, the tobacco flake conveyor 26 is a belt conveyor, one end of the tobacco flake conveyor 26 is arranged right below the outer tangent point of the outer peripheral surface of the press roller A2 and the outer peripheral surface of the press roller B3, the other end of the tobacco flake conveyor 26 extends outwards, and the tobacco flake conveyor 26 is used for conveying the tobacco flakes subjected to compression forming from one end of the tobacco flake conveyor 26 to the other opposite end of the tobacco flake conveyor. The angle of inclination of the conveying direction of the tobacco flakes by the tobacco flake conveyor 26 with respect to the horizontal plane is 20 ° to 40 °.

By adopting the technical scheme of the invention, the stems are pressed into the sheet-shaped tobacco flakes by mutual extrusion of the compression roller A and the compression roller B, the power is continuously transmitted to the compression roller A and the compression roller B, so that the compression roller A and the compression roller B can continuously rotate around the central axes thereof, the compression roller A and the compression roller B bear small impact resistance in the rotation process, compared with the prior art, the requirements on the manufacturing performance are lower, the requirements on large-scale and large-batch production of tobacco are met, in addition, in the pressing process, the gap between the compression roller A and the compression roller B is kept constant, the thickness of the manufactured tobacco flakes can be kept uniform, the pressing quality is improved, the tobacco flakes attached to the surface of the compression roller are cleaned and collected by arranging the first scraper and the second scraper twice, the purpose of collecting the tobacco flakes under the continuous working state of equipment is realized, the production efficiency is improved, the arrangement angle of the first scraper or the second scraper relative to the compression roller can be adjusted, thereby reach the best effect of scraping the smoked sheet, collect the smoked sheet, in addition, first scraper blade, second tube sheet do not have the snap-on the supporting axle, when first scraper blade, second scraper blade appear wearing and tearing, can conveniently change, in order to keep the best running state of equipment, promote process efficiency, in addition, through the stalk skewer of stem skewer arrangement conveyer input stalk, and make the stalk skewer length direction keep unanimous basically through the vibration, for in the later stage process, use the cutter to cut it into the pipe tobacco along its length direction, improve the pipe tobacco form uniformity and establish the basis.