CN111687038B - Laboratory is used for screening equipment of pipe tobacco - Google Patents
Laboratory is used for screening equipment of pipe tobacco Download PDFInfo
- Publication number
- CN111687038B CN111687038B CN202010524147.6A CN202010524147A CN111687038B CN 111687038 B CN111687038 B CN 111687038B CN 202010524147 A CN202010524147 A CN 202010524147A CN 111687038 B CN111687038 B CN 111687038B
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- CN
- China
- Prior art keywords
- push rod
- screen
- mounting plate
- spring assembly
- side wall
- Prior art date
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 35
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 35
- 238000012216 screening Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000007704 transition Effects 0.000 claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 16
- 241001330002 Bambuseae Species 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 206010024796 Logorrhoea Diseases 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006101 laboratory sample Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a laboratory tobacco shred screening device which comprises a screen mechanism, a vibrating mechanism and a collecting base, wherein the vibrating mechanism comprises a transition cylinder, a flexible connection, a spring assembly and a push rod mechanism, the screen mechanism is connected with the top of the transition cylinder through the flexible connection, the bottom of the transition cylinder is detachably connected with the top of the collecting base, the number of the spring assembly is at least three, the upper end of the spring assembly is connected with the outer side wall of the screen mechanism, the lower end of the spring assembly is connected with the outer side wall of the transition cylinder, the push rod mechanism is arranged on the outer side wall of the transition cylinder, a baffle is arranged on the side wall of the screen mechanism, the baffle is arranged right above the push rod mechanism, and the push rod mechanism applies thrust to the baffle to enable the screen mechanism to move upwards. The invention can screen out broken tobacco in tobacco shred, and has the advantages of high screening speed and high screening precision.
Description
Technical Field
The invention relates to a laboratory device for screening tobacco shreds, and belongs to the technical field of cigarette production equipment.
Background
The cigarette formula is a mixture of tobacco shreds of different producing areas, grades, parts and years according to a specific proportion. In the process of developing or maintaining products in a laboratory, single-grade (different producing places, grades, parts and years) tobacco shreds are required to be weighed and proportioned, and as a single-grade tobacco shred sample consists of tobacco shreds with different sizes, a certain proportion of broken tobacco shreds (the tobacco shreds with the sizes being less than 1.0 mm) are contained. Broken filaments generated in a cut tobacco making link in the cigarette processing production process are screened out by a screen before a flavoring process, so that the broken filaments in cigarettes have little content, and laboratory samples are inconsistent with production line samples.
The too high broken tobacco proportion in the tobacco shreds not only can influence the physical indexes of cigarettes and generate influences of different degrees, but also can influence the stability of the tobacco leaf group formula, so that the difference between laboratory samples and production line samples is caused, the quality of the cigarettes is further influenced, and the difficulty of the work of tobacco technicians is increased.
Disclosure of Invention
The invention aims to provide a laboratory device for screening cut tobacco, which solves the defects in the prior art, can screen broken cut tobacco out of the cut tobacco, and has the advantages of high screening speed and high screening precision.
The invention provides a laboratory tobacco shred screening device which comprises a screen mechanism, a vibrating mechanism and a collecting base, wherein the vibrating mechanism comprises a transition cylinder, a flexible connection, a spring assembly and a push rod mechanism, the screen mechanism is connected with the top of the transition cylinder through the flexible connection, the bottom of the transition cylinder is detachably connected with the top of the collecting base, the number of the spring assembly is at least three, the upper end of the spring assembly is connected with the outer side wall of the screen mechanism, the lower end of the spring assembly is connected with the outer side wall of the transition cylinder, the push rod mechanism is arranged on the outer side wall of the transition cylinder, a baffle is arranged on the side wall of the screen mechanism, the baffle is arranged right above the push rod mechanism, and the push rod mechanism applies intermittent thrust to the baffle.
In the foregoing laboratory apparatus for screening cut tobacco, preferably, the spring assembly includes an upper mounting plate, an upper guide post, a lower mounting plate, a lower guide post and a spring, the upper mounting plate is fixed on an outer wall of the screen mechanism, the upper guide post is fixed on a bottom surface of the upper mounting plate, the lower mounting plate is fixed on an outer wall of the transition cylinder, the lower guide post is fixed on a top surface of the lower mounting plate, and the spring is installed between the upper mounting plate and the lower mounting plate.
In the foregoing laboratory is arranged in screening equipment of pipe tobacco, preferably, push rod mechanism includes driving motor, motor mount pad, cam, push rod and push rod mounting panel, the quantity of push rod mounting panel is two, has the mounting hole on it, and two the push rod mounting panel is arranged along vertical direction, and is parallel to each other, the push rod is slidably installed on the push rod mounting panel, driving motor passes through motor mount pad is fixed on the lateral wall of transition section of thick bamboo, install on its output shaft the cam, the lower extreme of push rod with the cam butt, its upper end with baffle butt.
In the foregoing laboratory apparatus for screening cut tobacco, preferably, the screen mechanism includes a frame body, a screen frame, a screen and a limiting member, a slot is provided in the frame body, and one end of the frame body has an opening, the screen frame is in plug-in connection with the slot, the screen is fixed on the screen frame, and the position of the opening is provided with the limiting member.
In the foregoing laboratory apparatus for screening cut tobacco, preferably, the limiting member includes a limiting plate and a mounting bolt, the limiting plate is fixed on the side wall of the frame body by the mounting bolt and is located above the opening, and the limiting plate is rotatably connected with the mounting bolt.
In the device for screening cut tobacco in the laboratory, preferably, the flexible connection is made of rubber.
Compared with the prior art, the invention comprises the screen mechanism, the vibrating mechanism and the collecting base, the vibrating mechanism can provide high-efficiency vibration for the screen mechanism, so that the screen mechanism can generate up-and-down motion, broken filaments in cut tobacco fall down and enter the collecting base, broken filaments which do not meet the use requirement in the screen mechanism can be effectively removed, manual operation is not needed, the screen mechanism is high-efficiency and high-quality, and separated broken filaments are effectively collected, so that the subsequent treatment is facilitated.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
fig. 2 is an isometric view of a screen mechanism.
Reference numerals illustrate: the device comprises a 1-screen mechanism, a 2-collecting base, a 3-transition cylinder, a 4-flexible connection, a 5-spring assembly, a 6-push rod mechanism, a 7-baffle, an 8-upper mounting plate, a 9-upper guide pillar, a 10-lower mounting plate, an 11-lower guide pillar, a 12-spring, a 13-driving motor, a 14-motor mounting seat, a 15-cam, a 16-push rod, a 17-push rod mounting plate, a 18-frame body, a 19-screen frame, a 20-screen, a 21-limiting piece, a 22-slot and a 23-opening.
Detailed Description
The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Embodiments of the invention: as shown in FIG. 1, a laboratory is used for screening tobacco shred equipment, including screen cloth mechanism 1, vibration mechanism and collection base 2, screen cloth mechanism 1, vibration mechanism and collection base 2 all adopt quadrilateral structure, vibration mechanism includes transition section of thick bamboo 3, flexible coupling 4, spring assembly 5 and push rod mechanism 6, screen cloth mechanism 1 is connected with the top of transition section of thick bamboo 3 through flexible coupling 4, the bottom of transition section of thick bamboo 3 is dismantled with the top of collection base 2 and is connected, the quantity of spring assembly 5 is three at least, the upper end of spring assembly 5 is connected with the lateral wall of screen cloth mechanism 1, the lower extreme is connected with the lateral wall of transition section of thick bamboo 3, push rod mechanism 6 sets up on the lateral wall of transition section of thick bamboo 3, be provided with baffle 7 on the lateral wall of screen cloth mechanism 1, baffle 7 sets up directly over push rod mechanism 6.
During the use, place the pipe tobacco in screen cloth mechanism 1, then start push rod mechanism 6, can set up timing device according to the demand, push rod mechanism 6 is vertical direction's reciprocating motion, for baffle 7 applys intermittent type thrust, under the effect of spring assembly 5, screen cloth mechanism 1 is high-frequency vibration to make garrulous silk screen cloth mechanism 1 screen off, and fall into and collect in the base 2, after screening, the pipe tobacco of stay in screen cloth mechanism 1 accords with the user demand, and collect garrulous silk in the base 2 and can remain for other uses.
Specifically, the spring assembly 5 includes an upper mounting plate 8, an upper guide post 9, a lower mounting plate 10, a lower guide post 11, and a spring 12, the upper mounting plate 8 is fixed on the outer wall of the screen mechanism 1, the upper guide post 9 is fixed on the bottom surface of the upper mounting plate 8, the lower mounting plate 10 is fixed on the outer wall of the transition barrel 3, the lower guide post 11 is fixed on the top surface of the lower mounting plate 10, and the spring 12 is installed between the upper mounting plate 8 and the lower mounting plate 10.
It should be noted that, the total length of the upper guide post 9 and the lower guide post 11 is smaller than the compressed length of the spring 12. This enables the screen mechanism 1 to vibrate up and down. The adoption of the structure can facilitate the quick disassembly of the screen mechanism 1, so that the screened cut tobacco can be conveniently poured out, the soft connection 4 is preferably fixedly connected with the bottom of the screen mechanism 1, the lower part is in lap joint with the transition barrel 3, and the soft connection 4 is made of rubber.
Further, the push rod mechanism 6 includes a driving motor 13, a motor mounting seat 14, a cam 15, push rods 16 and push rod mounting plates 17, the number of the push rod mounting plates 17 is two, mounting holes are formed in the push rod mounting plates 17, the two push rod mounting plates 17 are arranged one above the other in the vertical direction and are parallel to each other, the push rods 16 are slidably mounted on the push rod mounting plates 17, and the push rod mounting plates 17 are used for limiting the push rods 16, so that the push rods 16 can only move in the vertical direction. The driving motor 13 is fixed on the outer side wall of the transition cylinder 3 through a motor mounting seat 14, a cam 15 is mounted on an output shaft of the driving motor, the lower end of a push rod 16 is abutted with the cam 15, and the upper end of the push rod is abutted with the baffle 7. By the rotation of the cam 15 on the drive motor 13, the push rod 16 is caused to reciprocate in the vertical direction, thereby realizing the provision of intermittent thrust to the barrier 7.
The invention has simple structure, is suitable for production and manufacture, completely liberates the hands of staff, and has high screening efficiency.
Still further, screen mechanism 1 includes framework 18, screen cloth frame 19, screen cloth 20 and locating part 21, is equipped with slot 22 in the framework 18, and the one end of framework 18 has opening 23, and screen cloth frame 19 and slot 22 plug-in connection, screen cloth 20 are fixed on screen cloth frame 19, and the position of opening 23 is provided with locating part 21. The limiting member 21 includes a limiting plate and a mounting bolt, the limiting plate is fixed on the side wall of the frame 18 through the mounting bolt and is located above the opening 23, and the limiting plate is rotatably connected with the mounting bolt.
Through this structural design can make things convenient for the change of screen cloth 20, and the mesh of screen cloth 20 is 1mm in this embodiment, consequently can screen out the garrulous silk that the diameter is below 1 mm. When broken wires with other diameters need to be screened out, the limiting piece 21 is opened, the screen frame 19 is pulled out, and the screen 20 with the corresponding diameter is replaced.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (4)
1. A laboratory apparatus for screening cut tobacco, characterized by: the novel vibrating screen comprises a screen mechanism (1), a vibrating mechanism and a collecting base (2), wherein the vibrating mechanism comprises a transition barrel (3), a soft connection (4), a spring assembly (5) and a push rod mechanism (6), the screen mechanism (1) is connected with the top of the transition barrel (3) through the soft connection (4), the bottom of the transition barrel (3) is detachably connected with the top of the collecting base (2), the number of the spring assembly (5) is at least three, the upper end of the spring assembly is connected with the outer side wall of the screen mechanism (1), the lower end of the spring assembly is connected with the outer side wall of the transition barrel (3), the push rod mechanism (6) is arranged on the outer side wall of the transition barrel (3), a baffle (7) is arranged on the side wall of the screen mechanism (1), and the baffle (7) is arranged right above the push rod mechanism (6).
The spring assembly (5) comprises an upper mounting plate (8), an upper guide pillar (9), a lower mounting plate (10), a lower guide pillar (11) and a spring (12), wherein the upper mounting plate (8) is fixed on the outer wall of the screen mechanism (1), the upper guide pillar (9) is fixed on the bottom surface of the upper mounting plate (8), the lower mounting plate (10) is fixed on the outer wall of the transition cylinder (3), the lower guide pillar (11) is fixed on the top surface of the lower mounting plate (10), and the spring (12) is installed between the upper mounting plate (8) and the lower mounting plate (10);
push rod mechanism (6) are including driving motor (13), motor mount pad (14), cam (15), push rod (16) and push rod mounting panel (17), the quantity of push rod mounting panel (17) is two, has the mounting hole on it, two push rod mounting panel (17) are arranged along vertical direction, and are parallel to each other, push rod (16) slidable is installed on push rod mounting panel (17), driving motor (13) are passed through motor mount pad (14) are fixed on the lateral wall of transition section of thick bamboo (3), install on its output shaft cam (15), the lower extreme of push rod (16) with cam (15) butt, its upper end with baffle (7) butt.
2. The laboratory apparatus for screening tobacco shreds according to claim 1, characterized in that: the screen mechanism (1) comprises a frame body (18), a screen frame (19), a screen (20) and a limiting piece (21), wherein a slot (22) is formed in the frame body (18), an opening (23) is formed in one end of the frame body (18), the screen frame (19) is connected with the slot (22) in a plugging mode, the screen (20) is fixed on the screen frame (19), and the limiting piece (21) is arranged at the position of the opening (23).
3. The laboratory apparatus for screening tobacco shreds according to claim 2, characterized in that: the limiting piece (21) comprises a limiting plate and a mounting bolt, wherein the limiting plate is fixed on the side wall of the frame body (18) through the mounting bolt and is located above the opening (23), and the limiting plate is rotatably connected with the mounting bolt.
4. The laboratory apparatus for screening tobacco shreds according to claim 1, characterized in that: the flexible connection (4) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524147.6A CN111687038B (en) | 2020-06-10 | 2020-06-10 | Laboratory is used for screening equipment of pipe tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524147.6A CN111687038B (en) | 2020-06-10 | 2020-06-10 | Laboratory is used for screening equipment of pipe tobacco |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111687038A CN111687038A (en) | 2020-09-22 |
| CN111687038B true CN111687038B (en) | 2024-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010524147.6A Active CN111687038B (en) | 2020-06-10 | 2020-06-10 | Laboratory is used for screening equipment of pipe tobacco |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111687038B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899262A (en) * | 2021-10-27 | 2022-01-07 | 中国兵器装备集团自动化研究所有限公司 | Vibration mechanism and high-precision positioning charging vibration device |
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|---|---|---|---|---|
| CN203196875U (en) * | 2013-04-27 | 2013-09-18 | 四川制药制剂有限公司 | Medicine sample sieve of multilayer structure |
| CN108030108A (en) * | 2017-12-26 | 2018-05-15 | 郑州搜趣信息技术有限公司 | A kind of more transfer roller extrusion pressing type peanut shelling devices |
| CN207430693U (en) * | 2017-08-04 | 2018-06-01 | 康孟玲 | A kind of efficient agricultural product screening device |
| CN109261508A (en) * | 2018-11-19 | 2019-01-25 | 邹晓辉 | A kind of bio-pharmaceuticals material screening device of sieve easy to disassemble |
| CN208494940U (en) * | 2018-07-06 | 2019-02-15 | 广州市洲星食品有限公司 | A kind of raw material vibration sieve for food production |
| CN208786901U (en) * | 2018-06-08 | 2019-04-26 | 安徽安科恒益药业有限公司 | A kind of powder pharmaceutical large granular impurity screening plant |
| CN209810625U (en) * | 2019-01-29 | 2019-12-20 | 吉林龙昌新能源有限责任公司 | Lithium cell negative electrode material vibration screening plant |
| CN212310075U (en) * | 2020-06-10 | 2021-01-08 | 河南中烟工业有限责任公司 | Laboratory tobacco screening device |
-
2020
- 2020-06-10 CN CN202010524147.6A patent/CN111687038B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203196875U (en) * | 2013-04-27 | 2013-09-18 | 四川制药制剂有限公司 | Medicine sample sieve of multilayer structure |
| CN207430693U (en) * | 2017-08-04 | 2018-06-01 | 康孟玲 | A kind of efficient agricultural product screening device |
| CN108030108A (en) * | 2017-12-26 | 2018-05-15 | 郑州搜趣信息技术有限公司 | A kind of more transfer roller extrusion pressing type peanut shelling devices |
| CN208786901U (en) * | 2018-06-08 | 2019-04-26 | 安徽安科恒益药业有限公司 | A kind of powder pharmaceutical large granular impurity screening plant |
| CN208494940U (en) * | 2018-07-06 | 2019-02-15 | 广州市洲星食品有限公司 | A kind of raw material vibration sieve for food production |
| CN109261508A (en) * | 2018-11-19 | 2019-01-25 | 邹晓辉 | A kind of bio-pharmaceuticals material screening device of sieve easy to disassemble |
| CN209810625U (en) * | 2019-01-29 | 2019-12-20 | 吉林龙昌新能源有限责任公司 | Lithium cell negative electrode material vibration screening plant |
| CN212310075U (en) * | 2020-06-10 | 2021-01-08 | 河南中烟工业有限责任公司 | Laboratory tobacco screening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111687038A (en) | 2020-09-22 |
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