CN110465482B - Medicine preparation screening installation that changes sieve amplitude - Google Patents
Medicine preparation screening installation that changes sieve amplitude Download PDFInfo
- Publication number
- CN110465482B CN110465482B CN201910731233.1A CN201910731233A CN110465482B CN 110465482 B CN110465482 B CN 110465482B CN 201910731233 A CN201910731233 A CN 201910731233A CN 110465482 B CN110465482 B CN 110465482B
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- Prior art keywords
- connecting rod
- fixedly connected
- hole
- sieve
- sliding rail
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- 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
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- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of medicine preparation, and discloses medicine preparation screening equipment capable of changing screening amplitude, which comprises a shell, wherein a feeding hole is fixedly connected above the shell; drive the pinion through the master gear and rotate, arouse to rotate the spin, make the head rod move right, arouse the carriage release lever to move right and promote left side connecting rod, it arouses right side connecting rod extrusion spring to drive to sieve to move right, the spin drives the head rod and moves left again, make the carriage release lever move left, the spring promotes to sieve and moves left, make and sieve and remove screening medicine raw materials, reduce the jam of sieve mesh, move to the leftmost end or the rightmost end of third slide rail through the reference column with the second slide rail, change the pushing action of carriage release lever to the connecting rod, it has the inconsistency to sieve the distance that moves right, it is changeable to the compression degree of spring, sieve and move different distances left, make the medicine raw materials present the sieve of different ranges and move, thereby reach the effect that changes the sieve dynamic strength.
Description
Technical Field
The invention relates to the technical field of medicine preparation, in particular to medicine preparation screening equipment capable of changing screening amplitude.
Background
The medicine has the effect of prevention, treatment human disease, can have corresponding regulation human physiology, important effect has to the maintenance health, the medicine is in the preparation process, often need screen the separation to the medicine raw materials, be convenient for acquire the medicine raw materials that meet the requirements, but the in-process of general screening medicine raw materials, the sieve position is fixed, be unfavorable for the separation of medicine raw materials, sieve mesh jam appears easily, lead to the medicine raw materials to pile up, influence screening effect, and the sieve amplitude is single, when screening to the bulk drug raw materials, its separation effect is not good, low working efficiency, can't select suitable screening intensity according to the dose that the medicine raw materials poured into.
Aiming at the defects of the prior art, the invention provides medicine preparation screening equipment for changing the screening amplitude, which has the advantages of reducing the possibility of screen mesh blockage and changing the screening strength and solves the problems of easy screen mesh blockage and single screening strength.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose of reducing the possibility of screen pore blockage and variable screen dynamic strength, the invention provides the following technical scheme: a drug preparation screening device capable of changing the movement range of a screen comprises a shell, wherein a feed inlet is fixedly connected above the shell, a screening chamber is arranged below the feed inlet, a shunt blade is fixedly connected to the top of the screening chamber, baffles are fixedly connected to the tops of two sides of the screening chamber, a screen is fixedly connected to the lower portion of the baffles, a clamping plate is fixedly connected to the lower portion of the screen, a receiving barrel is movably connected to the lower portion of the clamping plate, connecting plates are fixedly connected to the two sides of the screen, a spring is movably connected to the outer side of the connecting plate on the right side, a moving rod is movably connected to the outer side of the connecting plate on the left side, a clamping block is movably connected to the outer side of the moving rod, a supporting rod is fixedly connected to the bottom of the clamping block, a first connecting rod is movably connected to the outer side of the moving rod, a second connecting block is fixedly connected to the outer side of the first connecting rod, a sliding block is fixedly connected to the inner portion of the second connecting block, a rolling ball is movably connected to one side of the second connecting block, which is far away from the first connecting rod, the outer side of the rolling ball is fixedly connected with a first sliding rail, the bottom of the first sliding rail is fixedly connected with a pinion, the outer side of the pinion is movably connected with a main gear, the outer side of the sliding block is movably connected with a second sliding rail, and the bottom of the second sliding rail is fixedly connected with a third sliding rail.
Preferably, the baffle and the connecting plate are two and have the same specification, and the baffle and the connecting plate have a certain distance.
Preferably, the through hole is opened in the inside of cardboard, sieves the card in the through hole, and the length of through hole is greater than the length of sieving to must not be less than the distance between two connecting plates, the width of through hole is less than the width of sieving.
Preferably, the surface of the shell is provided with a window, the size of the window is larger than that of the receiving barrel, and the height of the window is equal to that of the position where the screen is located.
Preferably, the fixture block and the first connecting rod are both provided with through holes, the through holes are consistent in size, and the size of the through holes is matched with that of the moving rod.
Preferably, the slider is provided with a through hole inside, the size of the through hole is matched with that of the second connecting rod, the second slide rail is provided with a through hole inside, the size of the through hole is matched with that of the second connecting rod, and the second connecting rod is movably connected inside the through hole.
Preferably, a sliding groove is formed in the first sliding rail, the size of the sliding groove is matched with that of the rolling ball, the rolling ball is movably connected into the sliding groove, and the center of the first sliding rail deviates from the circle center of the pinion.
Preferably, the size of the pinion gear is matched with the size of the main gear.
Preferably, the middle part of the main gear is fixedly connected with a positioning block, the outer side of the positioning block is movably connected with a second slide rail, a via hole is formed in the third slide rail, and a positioning column is arranged on one side, away from the positioning block, of the second slide rail, is matched with the third slide rail in size and is movably connected with the third slide rail through the positioning column.
(II) advantageous effects
Compared with the prior art, the invention provides medicine preparation screening equipment with a screening amplitude changed, which has the following beneficial effects:
1. this change medicine preparation screening installation of sieve amplitude, drive the pinion through the master gear and rotate, first slide rail and spin synchronous rotation, the spin drives the slider when the inside downstream of second slide rail through the second connecting rod, it moves to drive the head rod and moves right, the head rod drives the carriage release lever and moves right, the carriage release lever promotes left side connecting rod, the drive is sieved and is moved right along the inside through-hole of cardboard, arouse right side connecting rod extrusion spring, the spin drives the slider when the inside upward movement of second slide rail through the second connecting rod, it moves left to drive the head rod, the head rod drives the carriage release lever and moves left, make the carriage release lever keep away from the left side connecting rod, the spring promotes to sieve and moves left, from this drive is sieved and is removed and is filtered the medicine raw materials, thereby reached the effect that reduces the sieve mesh and stop up.
2. This change medicine preparation screening installation of sieve amplitude, move to the leftmost end of third slide rail through the reference column with the second slide rail, the displacement rod is minimum to the impetus of connecting rod, the distance that sieves right removal is the shortest, the compression degree to the spring is also minimum, sieve and move left by the effect of spring force, make the sieve of the small amplitude of medicine raw materials move, move the reference column of second slide rail to the rightmost end of third slide rail, the displacement rod is the biggest to the impetus of connecting rod, the distance that sieves right removal is the longest, the compression degree to the spring is also the biggest, sieve and move left by the effect of spring force, make the sieve of medicine raw materials by a wide margin move, thereby reach the effect that changes sieve dynamic strength.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a structural pinion of the present invention;
FIG. 3 is a schematic view of the connection of the first connecting rod, the second connecting rod, the sliding block and the rolling ball according to the structure of the present invention;
fig. 4 is a schematic diagram of the movement state of the structure of the present invention.
In the figure: 1-shell, 2-feed inlet, 3-screening chamber, 4-splitter blade, 5-baffle, 6-screening, 7-clamping plate, 8-receiving barrel, 9-connecting plate, 10-spring, 11-moving rod, 12-clamping block, 13-supporting rod, 14-first connecting rod, 15-second connecting rod, 16-sliding block, 17-rolling ball, 18-first sliding rail, 19-pinion, 20-main gear, 21-second sliding rail and 22-third sliding rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a medicine preparation screening apparatus for changing the sieving amplitude comprises a housing 1, a window is formed on the surface of the housing 1, the size of the window is larger than that of a receiving barrel 8, the height of the window is equal to that of a sieving position 6, the receiving barrel 8 can be conveniently taken out and placed, large-particle medicine raw materials in the sieving position 6 can be conveniently taken out and placed, a feeding port 2 is fixedly connected above the housing 1, a sieving chamber 3 is arranged below the feeding port 2, a shunting vane 4 is fixedly connected to the top of the sieving chamber 3, baffle plates 5 are fixedly connected to the tops of two sides of the sieving chamber 3, the baffle plates 5 and a connecting plate 9 are consistent in specification, a certain distance exists between the baffle plates 5 and the connecting plate 9, the baffle plates 5 do not influence the movement of the connecting plate 9 and have the effect of isolating the sieving chamber 3, and the medicine raw materials are prevented from leaking from two sides of the sieving chamber 3 to influence the movement of the structure, baffle 5's below fixedly connected with 6 that sieves, the below fixedly connected with cardboard 7 of 6 that sieves, the through-hole has been seted up to the inside of cardboard 7, 6 cards that sieve are in the through-hole, the length of through-hole is greater than the length of 6 that sieve, and must not be less than the distance between two connecting plates 9, the width of through-hole is less than the width of 6 that sieve, make 6 that sieve smoothly move in cardboard 7's through-hole, it moves to have certain space to control the sieve, the below swing joint of cardboard 7 has material receiving bucket 8, the equal fixedly connected with connecting plate 9 in both sides of 6 that sieve, the outside swing joint of right side connecting plate 9 has spring 10, the outside swing joint of left side connecting plate 9 has carriage release lever 11.
A clamping block 12 is movably connected to the outer side of the moving rod 11, a supporting rod 13 is fixedly connected to the bottom of the clamping block 12, a first connecting rod 14 is movably connected to the outer side of the moving rod 11, through holes are formed in the clamping block 12 and the first connecting rod 14, the size of each through hole is consistent with that of the corresponding through hole, the size of each through hole is matched with that of the moving rod 11, the first connecting rod 14 has a fixing effect on the moving rod 11, the moving rod 11 can move smoothly in the clamping block 12, a second connecting block 15 is fixedly connected to the outer side of the first connecting rod 14, a through hole is formed in a sliding block 16, the size of the through hole is matched with that of the second connecting rod 15, a through hole is formed in the second sliding rail 21, the size of the through hole is matched with that of the second connecting rod 15, the second connecting rod 15 is movably connected to the inside of the through hole, so that the through hole can move smoothly, a sliding block 16 is fixedly connected to the inside of the second connecting block 15, a rolling ball 17 is movably connected to one side, which is far away from the first connecting rod 14, of the second connecting block 15, a first slide rail 18 is fixedly connected to the outer side of the rolling ball 17, a sliding groove is formed in the first slide rail 18, the size of the sliding groove is matched with that of the rolling ball 17, the rolling ball 17 is movably connected to the inner side of the sliding groove, the center of the first slide rail 18 deviates from the circle center of the pinion 19, the bottom of the first slide rail 18 is fixedly connected with the pinion 19, the outer side of the pinion 19 is movably connected with a main gear 20, the size of the pinion 19 is matched with that of the main gear 20, the main gear 20 is meshed with the pinion 19 to drive the pinion to rotate when rotating, the outer side of the sliding block 16 is movably connected with a second slide rail 21, a third slide rail 22 is fixedly connected to the bottom of the second slide rail 21, a positioning block is fixedly connected to the middle of the main gear 20, a second slide rail 21 is movably connected to the outer side of the positioning block, a positioning column is arranged on one side of the second slide rail 21 away from the positioning block and is matched with the size of the third slide rail 22, and is movably connected with the third slide rail 22 through a positioning column.
The working principle is that the raw materials of the medicine are poured into the feed inlet 2, the shunting blades 4 play a shunting role on the medicine to enable the medicine to be uniformly distributed on the surface of the sieve 6, the motor drives the main gear 20 through the output shaft, the main gear 20 drives the pinion 19 to rotate clockwise, the first slide rail 18 and the rolling ball 17 synchronously rotate, when the rolling ball 17 moves from the concave position of the first slide rail 18 to the concave position of the first slide rail 18, the rolling ball 17 drives the sliding block 16 to move downwards in the second slide rail 21 through the second connecting rod 15 to drive the first connecting rod 14 to move rightwards, the first connecting rod 14 drives the moving rod 11 to move rightwards, the moving rod 11 pushes the left connecting rod 9 to drive the sieve 6 to move rightwards along the through hole in the rolling ball 7 to cause the right connecting rod 9 to extrude the spring 10, when the 17 leaves the concave position of the first slide rail 18 and moves towards the concave position of the first slide rail 18, the rolling ball 17 drives the sliding block 16 to move upwards in the second sliding rail 21 through the second connecting rod 15 to drive the first connecting rod 14 to move leftwards, the first connecting rod 14 drives the moving rod 11 to move leftwards, the moving rod 11 is far away from the left connecting rod 9, the connection of the connecting rod 9 and the sieve 6 integrally loses the pushing force of the moving rod 11, but the spring 10 pushes the sieve 6 to move leftwards under the action of the left elastic force of the spring 10, and therefore the sieve 6 is driven to move leftwards and rightwards to play a role in sieving; when moving the reference column of second slide rail 21 to the leftmost end of third slide rail 22, the pushing action of carriage release lever 11 to connecting rod 9 is minimum, the distance that sieves 6 and move right is the shortest, it is also minimum to the compression degree of spring 10, sieve 6 and move left by the effect of spring 10 elasticity, thereby the sieve of small amplitude moves medicine raw materials, when moving the reference column of second slide rail 21 to the rightmost end of third slide rail 22, carriage release lever 11 is the biggest to the pushing action of connecting rod 9, sieve 6 and move right the distance is the longest, the compression degree to spring 10 is also the biggest, sieve 6 and move left by the effect of spring 10 elasticity, thereby sieve medicine raw materials by a wide margin, realize changing the mesh of sieve dynamic strength.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a change medicine preparation screening installation of sieving amplitude, includes shell (1), its characterized in that: the device is characterized in that a feed inlet (2) is fixedly connected above a shell (1), a screening chamber (3) is arranged below the feed inlet (2), a shunt blade (4) is fixedly connected to the top of the screening chamber (3), baffle plates (5) are fixedly connected to the tops of two sides of the screening chamber (3), a screening plate (6) is fixedly connected to the lower portion of the baffle plates (5), a clamping plate (7) is fixedly connected to the lower portion of the screening plate (6), a receiving barrel (8) is movably connected to the lower portion of the clamping plate (7), connecting plates (9) are fixedly connected to two sides of the screening plate (6), a spring (10) is movably connected to the outer side of the right side connecting plate (9), a moving rod (11) is movably connected to the outer side of the left side connecting plate (9), a clamping block (12) is movably connected to the outer side of the moving rod (11), a supporting rod (13) is fixedly connected to the bottom of the clamping block (12), and a first connecting rod (14) is movably connected to the outer side of the moving rod (11), a second connecting rod (15) is fixedly connected to the outer side of the first connecting rod (14), a sliding block (16) is fixedly connected to the outer portion of the second connecting rod (15), a rolling ball (17) is movably connected to one side, far away from the first connecting rod (14), of the second connecting rod (15), a first sliding rail (18) is fixedly connected to the outer side of the rolling ball (17), a pinion (19) is fixedly connected to the bottom of the first sliding rail (18), a main gear (20) is movably connected to the outer side of the pinion (19), a second sliding rail (21) is movably connected to the outer side of the sliding block (16), and a third sliding rail (22) is fixedly connected to the bottom of the second sliding rail (21);
a first through hole is formed in the sliding block (16), the size of the first through hole is matched with that of the second connecting rod (15), a first through hole is formed in the second sliding rail (21), the size of the first through hole is matched with that of the second connecting rod (15), and the second connecting rod (15) is movably connected in the first through hole;
a sliding groove is formed in the first sliding rail (18), the size of the sliding groove is matched with that of the rolling ball (17), the rolling ball (17) is movably connected into the sliding groove, and the center of the first sliding rail (18) deviates from the circle center of the pinion (19); the size of the pinion (19) is matched with that of the main gear (20); the middle part of the main gear (20) is fixedly connected with a positioning block, the outer side of the positioning block is movably connected with a second sliding rail (21), a second through hole is formed in the third sliding rail (22), and one side, away from the positioning block, of the second sliding rail (21) is provided with a positioning column which is matched with the size of the third sliding rail (22) and is movably connected with the third sliding rail (22) through the positioning column.
2. The drug preparation screening apparatus of claim 1, wherein the screen is a variable screen size device, comprising: baffle (5) and connecting plate (9) all have two and the specification is unanimous, and baffle (5) and connecting plate (9) exist certain distance.
3. The drug preparation screening apparatus of claim 1, wherein the screen is a variable screen size device, comprising: the second through hole has been seted up to cardboard (7) inside, sieves (6) card in the second through hole, and the length of second through hole is greater than the length of sieving (6) to must not be less than the distance between two connecting plates (9), the width of second through hole is less than the width of sieving (6).
4. The drug preparation screening apparatus of claim 1, wherein the screen is a variable screen size device, comprising: the surface of the shell (1) is provided with a window, the size of the window is larger than that of the receiving barrel (8), and the height of the window is equal to that of the position where the sieving (6) is located.
5. The drug preparation screening apparatus of claim 1, wherein the screen is a variable screen size device, comprising: third through holes are formed in the fixture block (12) and the first connecting rod (14), the size of each third through hole is consistent, and the size of each third through hole is matched with that of the movable rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731233.1A CN110465482B (en) | 2019-08-08 | 2019-08-08 | Medicine preparation screening installation that changes sieve amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731233.1A CN110465482B (en) | 2019-08-08 | 2019-08-08 | Medicine preparation screening installation that changes sieve amplitude |
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| Publication Number | Publication Date |
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| CN110465482A CN110465482A (en) | 2019-11-19 |
| CN110465482B true CN110465482B (en) | 2022-05-03 |
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| CN201910731233.1A Active CN110465482B (en) | 2019-08-08 | 2019-08-08 | Medicine preparation screening installation that changes sieve amplitude |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWM334134U (en) * | 2007-09-28 | 2008-06-11 | Chin-Yung Lin | Drive structure of fabric folding board |
| KR101650626B1 (en) * | 2014-09-02 | 2016-08-23 | 배창민 | Sorting device for young abalone |
| CN107138400A (en) * | 2017-07-06 | 2017-09-08 | 严梓展 | A kind of mobile model builds yellow sand filter |
| CN207981605U (en) * | 2018-01-09 | 2018-10-19 | 贺丽芳 | A kind of screening plant prepared for drug |
| CN207929550U (en) * | 2018-01-12 | 2018-10-02 | 山东交通学院 | A kind of use for laboratory collection screening separator |
| CN208727986U (en) * | 2018-08-07 | 2019-04-12 | 佛山市三水智达塑料制品有限公司 | A kind of waste plastic bottle pulverized particles filter device |
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Effective date of registration: 20220413 Address after: 7100 intersection of Qiujin road and Puyang Road in the southwest of Henan Province Applicant after: PUYANG HUIYUAN PHARMACEUTICAL CO.,LTD. Address before: 066300 No. 9, Gou Jiatao village, Xinji Town, Changli County, Qinhuangdao City, Hebei Province Applicant before: Cai Yiwei |
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