CN111687038A - Equipment for screening cut tobacco for laboratory - Google Patents
Equipment for screening cut tobacco for laboratory Download PDFInfo
- Publication number
- CN111687038A CN111687038A CN202010524147.6A CN202010524147A CN111687038A CN 111687038 A CN111687038 A CN 111687038A CN 202010524147 A CN202010524147 A CN 202010524147A CN 111687038 A CN111687038 A CN 111687038A
- Authority
- CN
- China
- Prior art keywords
- push rod
- screen cloth
- screening
- mounting plate
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 41
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 41
- 238000012216 screening Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 230000007704 transition Effects 0.000 claims abstract description 27
- 239000004744 fabric Substances 0.000 claims description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 235000019504 cigarettes Nutrition 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 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
- 239000000523 sample Substances 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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 equipment for screening cut tobacco for a laboratory, which comprises a screen mechanism, a vibration mechanism and a collection base, wherein the vibration mechanism comprises a transition cylinder, a flexible connection, spring assemblies 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 collection base, the number of the spring assemblies is at least three, the upper end of each spring assembly is connected with the outer side wall of the screen mechanism, the lower end of each 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 and 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 the tobacco shred, and has the advantages of high screening speed and high screening precision.
Description
Technical Field
The invention relates to equipment for screening cut tobacco for a laboratory, and belongs to the technical field of cigarette production equipment.
Background
The cigarette formula is a mixture formed by combining tobacco shreds in different producing areas, grades, parts and years according to a specific proportion. In the process of product development or maintenance in a laboratory, single-grade cut tobacco (different producing areas, grades, parts and years) needs to be weighed and proportioned, and because a single-grade cut tobacco sample is composed of cut tobacco with different sizes, a certain proportion of cut tobacco (cut tobacco with the size below 1.0 mm) is contained. Broken shreds produced in the shred making link in the cigarette processing and production process are screened out by a screen before the flavoring process, so that the content of the broken shreds in cigarettes is very low, and the laboratory sample is inconsistent with the production line sample.
The high proportion of shredded tobacco in the cut tobacco not only can influence the physical index of the cigarette, produce the influence of different degrees, but also can influence the stability of the formula of the cigarette leaf group, cause the difference of laboratory samples and production line samples, and then influence the quality of the cigarette, which will increase the difficulty of the work of tobacco technicians.
Disclosure of Invention
The invention aims to provide equipment for screening cut tobacco for a laboratory, which is used for solving the defects in the prior art, can screen broken tobacco in the cut tobacco and has the advantages of high screening speed and high screening precision.
The invention provides equipment for screening cut tobacco for a laboratory, which comprises a screen mechanism, a vibration mechanism and a collection base, wherein the vibration mechanism comprises a transition cylinder, a flexible connection, spring assemblies 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 collection base, the number of the spring assemblies is at least three, the upper end of each spring assembly is connected with the outer side wall of the screen mechanism, the lower end of each 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 and is arranged right above the push rod mechanism, and the push rod mechanism applies intermittent thrust to the baffle.
In the foregoing apparatus for screening tobacco shreds for laboratories, preferably, the spring assembly includes an upper mounting plate, an upper guide pillar, a lower mounting plate, a lower guide pillar and a spring, the upper mounting plate is fixed on an outer wall of the screen mechanism, the upper guide pillar 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 pillar is fixed on a top surface of the lower mounting plate, and the spring is mounted between the upper mounting plate and the lower mounting plate.
In the aforesaid laboratory is with in the equipment for screening 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, two the push rod mounting panel is arranged along vertical direction, and is parallel to each other, install push rod slidable on the push rod mounting panel, driving motor passes through the motor mount pad is fixed on the lateral wall of a 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 the baffle butt.
In the foregoing equipment for screening pipe tobacco in laboratory, preferably, screen cloth mechanism includes framework, screen cloth frame, screen cloth and locating part, be equipped with the slot in the framework, just the one end of framework has the opening, the screen cloth frame with slot plug-in connection, the screen cloth is fixed on the screen cloth frame, open-ended position is provided with the locating part.
In the foregoing device for screening tobacco shreds for laboratories, 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 through the mounting bolt and is located above the opening, and the limiting plate is rotatably connected with the mounting bolt.
In the foregoing device for screening tobacco shreds for laboratories, preferably, the flexible connection is made of rubber.
Compared with the prior art, the tobacco shred screening device comprises the screen mechanism, the vibration mechanism and the collection base, the vibration mechanism can provide high-efficiency vibration for the screen mechanism to enable the screen mechanism to move up and down, so that shredded tobacco in tobacco shreds falls down and enters the collection base, the shredded tobacco which does not meet the use requirement in the screen mechanism can be effectively removed, manual operation is not needed, high efficiency and high quality are achieved, and the separated shredded tobacco is effectively collected to facilitate subsequent treatment.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
figure 2 is an isometric view of a screen mechanism.
Description of reference numerals: 1-screen mechanism, 2-collecting base, 3-transition cylinder, 4-flexible connection, 5-spring component, 6-push rod mechanism, 7-baffle, 8-upper mounting plate, 9-upper guide post, 10-lower mounting plate, 11-lower guide post, 12-spring, 13-driving motor, 14-motor mounting seat, 15-cam, 16-push rod, 17-push rod mounting plate, 18-frame body, 19-screen frame, 20-screen, 21-limiting piece, 22-slot and 23-opening.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The embodiment of the invention comprises the following steps: as shown in figure 1, a laboratory is with equipment for screening pipe tobacco, including screen cloth mechanism 1, vibration mechanism and collection base 2, screen cloth mechanism 1, vibration mechanism all adopts quadrilateral structure with collection base 2, vibration mechanism includes a 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 a transition section of thick bamboo 3 through flexible coupling 4, the bottom of a transition section of thick bamboo 3 can be dismantled with the top of collecting base 2 and be connected, spring assembly 5's quantity 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 a transition section of thick bamboo 3, push rod mechanism 6 sets up on the lateral wall of a transition section of thick bamboo 3, be provided with baffle 7 on screen cloth mechanism 1's the lateral wall, baffle 7 sets up directly over.
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 the reciprocating motion of vertical direction, exert intermittent type thrust for baffle 7, under spring assembly 5's effect, screen cloth mechanism 1 is high-frequency vibration, thereby make the shredded tobacco screen cloth mechanism 1 screen out, and fall into and collect in base 2, the screening finishes the back, the pipe tobacco of staying in screen cloth mechanism 1 accords with the user demand, and the shredded tobacco of collecting in the base 2 can be stayed 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 cylinder 3, the lower guide post 11 is fixed on the top surface of the lower mounting plate 10, and the spring 12 is mounted between the upper mounting plate 8 and the lower mounting plate 10.
The total length of the upper guide post 9 and the lower guide post 11 is smaller than the length of the compressed spring 12. This enables the screen mechanism 1 to vibrate up and down. Adopt this kind of structure can make things convenient for screen cloth mechanism 1 to dismantle fast to the convenient pipe tobacco that will sieve pours out, the bottom fixed connection of the preferred and screen cloth mechanism 1 of flexible coupling 4, lower part and 3 lap joints of a transition section of thick bamboo, flexible coupling 4 adopts the rubber material.
Further, the push rod mechanism 6 comprises 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 two 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 against the cam 15, and the upper end of the push rod is abutted against the baffle 7. The push rod 16 is reciprocated in the vertical direction by the rotation of the cam 15 on the driving motor 13, thereby achieving the purpose of providing the baffle 7 with intermittent thrust.
The invention has simple structure, is used for production and manufacture, completely liberates the hands of workers and has high screening efficiency.
Furthermore, the screen mechanism 1 includes a frame 18, a screen frame 19, a screen 20 and a limiting member 21, a slot 22 is provided in the frame 18, an opening 23 is provided at one end of the frame 18, the screen frame 19 is connected to the slot 22 in an inserting manner, the screen 20 is fixed on the screen frame 19, and the limiting member 21 is provided at the position of the opening 23. The limiting member 21 includes a limiting plate and a mounting bolt, the limiting plate is fixed on the sidewall of the frame 18 through the mounting bolt and is located above the opening 23, and the limiting plate is rotatably connected to the mounting bolt.
Can make things convenient for the change of screen cloth 20 through this structural design, the mesh of screen cloth 20 is 1mm in this embodiment, consequently can screen out the shredded silk that the diameter is below 1 mm. When the shredded silk of other diameters need to be sieved, open locating part 21, pull out screen cloth frame 19, change screen cloth 20 of corresponding diameter.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (6)
1. The utility model provides an equipment for screening pipe tobacco is used in laboratory which characterized in that: including screen cloth mechanism (1), vibration mechanism and collection base (2), vibration mechanism is including a transition section of thick bamboo (3), flexible coupling (4), spring unit (5) and push rod mechanism (6), screen cloth mechanism (1) passes through flexible coupling (4) with the top of a transition section of thick bamboo (3) is connected, the bottom of a transition section of thick bamboo (3) with the top of collecting base (2) can be dismantled and be connected, the quantity of spring unit (5) is three at least, its upper end with the lateral wall of screen cloth mechanism (1) is connected, the lower extreme with the lateral wall of a transition section of thick bamboo (3) is connected, push rod mechanism (6) set up on the lateral wall of a transition section of thick bamboo (3), be provided with baffle (7) on the lateral wall of screen cloth mechanism (1), baffle (7) set up directly over push rod mechanism (6).
2. The laboratory apparatus for screening shredded tobacco according to claim 1, characterized in that: 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), 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 mounted between the upper mounting plate (8) and the lower mounting plate (10).
3. The laboratory apparatus for screening shredded tobacco according to claim 1, characterized in that: 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, install push rod (16) slidable on push rod mounting panel (17), driving motor (13) pass through motor mount pad (14) are fixed on the lateral wall of a 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.
4. The laboratory apparatus for screening shredded tobacco according to claim 1, 2 or 3, characterized in that: the screen cloth mechanism (1) comprises a frame body (18), a screen cloth frame (19), a screen cloth (20) and a limiting part (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 cloth frame (19) is in plug-in connection with the slot (22), the screen cloth (20) is fixed on the screen cloth frame (19), and the limiting part (21) is arranged at the position of the opening (23).
5. The laboratory equipment for screening shredded tobacco according to claim 4, characterized in that: the limiting part (21) comprises a limiting plate and a mounting bolt, the limiting plate is fixed on the side wall of the frame body (18) through the mounting bolt and located above the opening (23), and the limiting plate is rotatably connected with the mounting bolt.
6. The laboratory apparatus for screening shredded tobacco 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 true CN111687038A (en) | 2020-09-22 |
| CN111687038B CN111687038B (en) | 2024-03-15 |
Family
ID=72480083
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) |
Cited By (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 |
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 |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111687038B (en) | 2024-03-15 |
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