CN112452366A - Equipment is taken to chemistry experiment medicine ration - Google Patents
Equipment is taken to chemistry experiment medicine ration Download PDFInfo
- Publication number
- CN112452366A CN112452366A CN202011396858.6A CN202011396858A CN112452366A CN 112452366 A CN112452366 A CN 112452366A CN 202011396858 A CN202011396858 A CN 202011396858A CN 112452366 A CN112452366 A CN 112452366A
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- Prior art keywords
- conveying pipe
- quantitative
- rod
- cylinder
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/14—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates
- G01F11/18—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates for fluent solid material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses quantitative taking equipment for chemical experimental medicines, which comprises a storage barrel, a conveying channel, a quantitative output part, a vibration part and a counterweight part, wherein the conveying channel is arranged at the bottom of the storage barrel. According to the invention, the rotary table rotates through the connecting rod and the sliding rod, the sliding block can be driven to reciprocate, namely, the sliding block moves left and right in the conveying pipe II, when the quantifying cylinder of the sliding block accommodating groove moves to the lower part of the conveying pipe, chemical medicines in the material storage cylinder enter the quantifying cylinder, when the quantifying cylinder of the sliding block accommodating groove moves to the position of the discharge pipe, the chemical medicines in the quantifying cylinder can be discharged from the discharge pipe, namely, the rotary table rotates for a circle, the sliding block reciprocates once to discharge the chemical medicines with the volume equal to the internal volume of the quantifying cylinder, and the continuous discharge of quantitative chemical experimental medicines can be accurately controlled by controlling the rotating times of the rotary table, so that the labor intensity is reduced, and the efficiency and the accuracy of quantitative taking are improved.
Description
Technical Field
The invention relates to the technical field of quantitative taking, in particular to quantitative taking equipment for chemical experiment medicines.
Background
When carrying out the chemistry experiment, need take the ration to chemical experiment medicine, people are when getting the ration to going chemical experiment medicine at present, and people hold the ladle to carry out the ration to chemical experiment medicine and take usually, and the ladle is less, so can increase intensity of labour, and can reduce the efficiency that the ration was taken, in order to improve the efficiency that the ration was taken, people can directly pour chemical experiment medicine into the graduated flask, so easily fall many to cause the waste for chemical experiment medicine, and.
Disclosure of Invention
The invention aims to provide quantitative taking equipment for chemical experimental medicines so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a chemical experiment medicine quantitative taking device comprises a storage barrel, a conveying channel, a quantitative output component, a vibration component and a counterweight component, wherein the conveying channel is arranged at the bottom of the storage barrel and comprises a first conveying pipe vertically arranged at the middle position of the bottom of the storage barrel, a second conveying pipe obliquely arranged at the bottom of the first conveying pipe and a discharging pipe vertically arranged at the bottom of the second conveying pipe, the top end of the first conveying pipe is communicated with the storage barrel, the bottom end of the first conveying pipe is communicated with the second conveying pipe, and the discharging pipe is positioned on one side, close to the bottom end of the second conveying pipe, of the first conveying pipe;
the quantitative output part comprises a supporting plate arranged on the extension line of the bottom of the top of the second conveying pipe, a rotating shaft vertically arranged at the top of the supporting plate through a bearing, a rotating disc fixed at the top of the rotating shaft, a stand column vertically arranged at the edge position of the top of the rotating disc, a sleeve sleeved on the stand column, a connecting rod arranged outside the sleeve, a movable rod hinged at the tail end of the connecting rod and a sliding block arranged in the second conveying pipe in a sliding way, the supporting plate is fixedly connected with the second conveying pipe, one end of the movable rod, which is far away from the connecting rod, extends into the second conveying pipe and is fixedly connected with the sliding block, an accommodating groove is arranged at the middle position of the sliding block in a penetrating way, a quantitative cylinder is arranged in the accommodating groove in a sliding way, a vibrating rod is arranged on one side of the quantitative cylinder close to the two bottom ends of the conveying pipe, one end of the vibrating rod extends to one side of the sliding block, reset springs are uniformly arranged between one side of the quantifying cylinder close to the top ends of the output tubes and one side of the accommodating groove;
the vibration part comprises a vibration hopper, a rubber ring, a swing rod and a trigger rod, the vibration hopper is arranged at the bottom end inside the storage cylinder, the output end of the vibration hopper corresponds to the first conveying pipe, the rubber ring is arranged between the outer side of the top end of the vibration hopper and the inner wall of the storage cylinder, a fixed block is arranged on one side of the vibration hopper close to the top end of the second output pipe, a through hole is formed in the bottom of the storage cylinder right below the fixed block, the swing rod is arranged inside the storage cylinder on one side of the fixed block through a rotating shaft, the bottom end of the swing rod penetrates through the through hole and extends to the top of the first conveying pipe, a chute is formed in the top of the second conveying pipe on one side close to the top end of the second conveying pipe, the trigger;
the counter weight part includes gear, rack, U type frame, balancing weight and spin, the bottom that the bottom of rotation axis extends to the backup pad is provided with the gear through one-way bearing, the backup pad bottom of gear one side slides and is provided with the rack, rack and gear intermeshing, the backup pad of rack one side is provided with U type frame with the bottom of conveyer pipe two, the inboard of U type piece is provided with the spin groove, the bottom fixedly connected with balancing weight of gear, the bottom of balancing weight evenly is provided with the arc recess, the inside card of arc recess is equipped with the spin, the spin is located the spin inslot portion.
Preferably, the bottom end of the second conveying pipe is fixedly connected with an L-shaped supporting frame, and supporting rods are evenly arranged between the U-shaped frame and the L-shaped supporting frame.
Preferably, the inner diameter of the quantitative cylinder is equal to the inner diameter of one conveying pipe.
Preferably, the distance between the first conveying pipe and the first discharging pipe is equal to the outer diameter of the quantitative cylinder.
Preferably, one side of the bottom of the U-shaped frame is provided with scales, and one side of the bottom end of the balancing weight is provided with a pointer.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention arranges a support plate on the extension line of the bottom of the top of the two conveying pipes, arranges a rotating shaft on the top of the support plate through a bearing, fixes the top of the rotating shaft on a turntable, vertically arranges a column at the edge position of the top of the turntable, sleeves are sleeved on the column, a connecting rod is arranged outside the sleeves, a movable rod is hinged at the tail end of the connecting rod, a sliding block is arranged in the two conveying pipes in a sliding way, the support plate is fixedly connected with the two conveying pipes, one end of the movable rod far away from the connecting rod extends to the inside of the two conveying pipes and is fixedly connected with the sliding block, an accommodating groove is arranged at the middle position of the sliding block in a penetrating way, a quantitative cylinder is arranged in the accommodating groove in a sliding way, when in use, the turntable rotates through the connecting rod and the sliding rod, inside chemical medicine of storage section of thick bamboo gets into a ration section of thick bamboo, when a ration section of thick bamboo of sliding block holding tank moved to discharging pipe position department, can discharge the chemical medicine of a ration section of thick bamboo inside from the discharging pipe department, the carousel rotates a week promptly, the sliding block is reciprocal, discharge and the chemical medicine that a ration section of thick bamboo internal volume equals, can accurate control discharge quantitative chemical experiment medicine in succession through the rotation number of times of controlling the carousel, labor intensity is reduced, and the efficiency and the precision of quantitative taking have been improved.
(2) According to the invention, the vibrating rod is arranged on one side of the quantitative cylinder close to the bottom ends of the two conveying pipes, one end of the vibrating rod extends to one side of the sliding block, and the return springs are uniformly arranged between one side of the quantitative cylinder close to the top ends of the two output pipes and one side of the containing groove.
(3) The invention arranges the vibrating hopper at the bottom end in the storage cylinder, the output end of the vibrating hopper corresponds to the first conveying pipe, a rubber ring is arranged between the outer side of the top end of the vibrating hopper and the inner wall of the storage cylinder, one side of the vibrating hopper close to the top end of the second output pipe is provided with a fixed block, the bottom of the storage cylinder under the fixed block is provided with a through hole, the inner part of the storage cylinder at one side of the fixed block is provided with a swing rod through a rotating shaft, the bottom end of the swing rod penetrates through the through hole and extends to the top of the first conveying pipe, the top of the second conveying pipe at one side of the first conveying pipe close to the top end of the second conveying pipe is provided with a chute, a trigger rod is arranged in the chute in a sliding way, the bottom end of the trigger rod is fixedly connected with the top of a, prevent that the inside chemical experiment medicine of storage cylinder from taking place the jam.
(4) The bottom end of a rotating shaft extends to the bottom of a support plate, a gear is arranged through a one-way bearing, a rack is arranged at the bottom of the support plate at one side of the gear in a sliding manner, the rack is meshed with the gear, a U-shaped frame is arranged at the bottom of the support plate at one side of the rack and the bottom of a second conveying pipe, a rolling ball groove is arranged at the inner side of the U-shaped block, a balancing weight is fixedly connected at the bottom end of the gear, arc-shaped grooves are uniformly formed at the bottom of the balancing weight, rolling balls are clamped in the arc-shaped grooves, and are positioned in the rolling ball grooves, when the device is used, scales at one side of the U-shaped frame are checked, the balancing weight is moved, a pointer of the balancing weight moves on the scales, the amount of chemical experimental medicines is taken according to needs, namely the amount in a quantitative cylinder, the number, the rack is driven to move downwards, namely the gear drives the turntable to rotate, in the process, the gear is arranged on the rotating shaft through the one-way bearing, when the rack slides upwards, the one-way bearing can rotate, and the rack is equivalent to the bearing, and when the rack drives the gear to rotate, the rotating shaft cannot be driven to rotate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1 at A;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1 at B;
fig. 5 is a schematic view of the gear structure of the present invention.
In the figure: 1. a storage cylinder; 2. a first conveying pipe; 3. a second conveying pipe; 4. a discharge pipe; 5. a support plate; 6. a rotating shaft; 7. a turntable; 8. a column; 9. a sleeve; 10. a connecting rod; 11. a movable rod; 12. a slider; 13. accommodating grooves; 14. a dosing cylinder; 15. a vibrating rod; 16. a return spring; 17. a vibrating hopper; 18. a rubber ring; 19. a swing rod; 20. a trigger lever; 21. a fixed block; 22. a through hole; 23. a chute; 24. a gear; 25. a rack; 26. a U-shaped frame; 27. a balancing weight; 28. rolling a ball; 29. a one-way bearing; 30. a ball rolling groove; 31. an L-shaped support frame; 32. a support bar; 33. calibration; 34. a pointer.
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. 1-5, an embodiment of the present invention is shown: a chemical experiment medicine quantitative taking device comprises a storage barrel 1, a conveying channel, a quantitative output component, a vibration component and a counterweight component, wherein the bottom of the storage barrel 1 is provided with the conveying channel, the conveying channel comprises a conveying pipe I2 vertically arranged at the middle position of the bottom of the storage barrel 1, a conveying pipe II 3 obliquely arranged at the bottom of the conveying pipe I2 and a discharging pipe 4 vertically arranged at the bottom of the conveying pipe II 3, the top end of the conveying pipe I2 is communicated with the storage barrel 1, the bottom end of the conveying pipe I2 is communicated with the conveying pipe II 3, and the discharging pipe 4 is positioned on one side, close to the bottom end of the conveying pipe II 3, of the conveying;
the quantitative output part comprises a support plate 5 arranged on an extension line of the bottom of the top of the conveying pipe II 3, a rotating shaft 6 vertically arranged at the top of the support plate 5 through a bearing, a rotary table 7 fixed at the top end of the rotating shaft 6, a vertical column 8 vertically arranged at the edge position of the top of the rotary table 7, a sleeve 9 sleeved on the vertical column 8, a connecting rod 10 arranged outside the sleeve 9, a movable rod 11 hinged at the tail end of the connecting rod 10 and a sliding block 12 arranged inside the conveying pipe II 3 in a sliding manner, the support plate 5 is fixedly connected with the conveying pipe II 3, one end of the movable rod 11 far away from the connecting rod 10 extends into the conveying pipe II 3 and is fixedly connected with the sliding block 12, an accommodating groove 13 is arranged at the middle position of the sliding block 12 in a penetrating manner, a quantitative cylinder 14 is arranged inside the accommodating groove 13 in a sliding manner, the inner, one end of the vibrating rod 15 extends to one side of the sliding block 12, a return spring 16 is uniformly arranged between one side of the quantifying cylinder 14 close to the top end of the output pipe and one side of the accommodating groove 13, and the distance between the first conveying pipe 2 and the discharge pipe 4 is equal to the outer diameter of the quantifying cylinder 14;
the vibrating component comprises a vibrating hopper 17, a rubber ring 18, a swing rod 19 and a trigger rod 20, the vibrating hopper 17 is arranged at the bottom end inside the storage cylinder 1, the output end of the vibrating hopper 17 corresponds to the first conveying pipe 2, the rubber ring 18 is arranged between the outer side of the top end of the vibrating hopper 17 and the inner wall of the storage cylinder 1, one side, close to the top end of the second output pipe, of the vibrating hopper 17 is provided with a fixed block 21, the bottom of the storage cylinder 1 right below the fixed block 21 is provided with a through hole 22, the swing rod 19 is arranged inside the storage cylinder 1 on one side of the fixed block 21 through a rotating shaft, the bottom end of the swing rod 19 extends to the top of the first conveying pipe 2 through the through hole 22, the top of the second conveying pipe 3, close to one side of the top end of the second conveying pipe 3;
the counterweight component comprises a gear 24, a rack 25, a U-shaped frame 26, a balancing weight 27 and a rolling ball 28, the gear 24 is arranged at the bottom of the support plate 5 extended from the bottom end of the rotating shaft 6, the rack 25 is arranged at the bottom of the support plate 5 at one side of the gear 24 in a sliding way, the rack 25 is meshed with the gear 24, the U-shaped frame 26 is arranged at the bottom of the support plate 5 at one side of the rack 25 and the bottom of the conveying pipe two 3, a rolling ball groove 30 is arranged at the inner side of the U-shaped block, the balancing weight 27 is fixedly connected at the bottom end of the gear 24, arc-shaped grooves are uniformly arranged at the bottom of the balancing weight 27, the rolling ball 28 is clamped inside the arc-shaped grooves, the rolling, and a support rod 32 is uniformly arranged between the U-shaped frame 26 and the L-shaped support frame 31, a scale 33 is arranged on one side of the bottom of the U-shaped frame 26, and a pointer 34 is arranged on one side of the bottom end of the balancing weight 27.
The working principle is as follows: during application, the scale 33 on one side of the U-shaped frame 26 is checked, the balancing weight 27 is slid upwards, the pointer 34 of the balancing weight 27 is moved on the scale 33, the amount of chemicals for chemical experiments is taken according to needs, namely, the required amount in the quantifying cylinder 14 is equal to the distance that the number of rotating turns of the rotary table 7 is equal to the number of rotating turns of the gear 24 is equal to the moving distance of the rack 25, the balancing weight 27 can be slid to a designated position, then the balancing weight 27 is loosened, the balancing weight 27 moves downwards under the action of gravity to drive the rack 25 to move downwards, namely, the gear 24 drives the rotary table 7 to rotate, in the process, as the gear 24 is arranged on the rotating shaft 6 through the one-way bearing 29, when the rack 25 slides upwards, the one-way bearing 29 can rotate, which is equivalent to a bearing, when the rack 25 drives the gear 24 to rotate, the rotating shaft 6 cannot be driven, can drive sliding block 12 to carry on the reciprocating motion, namely sliding block 12 moves about in the inside of conveying pipe two 3, when the dosing cylinder 14 of the holding tank 13 of sliding block 12 moves to the conveying pipe one 2 below, the chemical medicine in the storage cylinder 1 enters the inside of dosing cylinder 14, when the dosing cylinder 14 of the holding tank 13 of sliding block 12 moves to the position of discharging pipe 4, can discharge the chemical medicine in the dosing cylinder 14 from the discharging pipe 4, namely the rotary table 7 rotates a circle, sliding block 12 reciprocates once, discharge the chemical medicine equal to internal volume of dosing cylinder 14, can control the chemical experiment medicine of the quantitative continuous discharge accurately by controlling the number of times of rotation of the rotary table 7, has reduced labor intensity, and has improved efficiency and precision that the ration was taken, in the course of reciprocating movement of sliding block 12, when sliding block 12 moves to the rightmost side, namely dosing cylinder 14 moves to the discharging pipe 4, vibrating arm 15 touches with two 3 one ends of conveyer pipe, and then makes quantitative section of thick bamboo 14 extrusion reset spring 16 take place to vibrate, prevents that the inside chemical experiment medicine of quantitative section of thick bamboo 14 from blockking up inside quantitative section of thick bamboo 14 to when sliding block 12 removed rightmost side, the trigger lever 20 at sliding block 12 top can touch with pendulum rod 1+ bottom, and then makes the striking of 19 tops of pendulum rod on the fixed block 21 of vibration fill 17, makes vibration fill 17 vibrate, prevents that the inside chemical experiment medicine of storage section of thick bamboo 1 from taking place to block up.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The quantitative taking equipment for chemical experiment medicines is characterized by comprising a storage barrel (1), a conveying channel, a quantitative output part, a vibration part and a counterweight part, wherein the bottom of the storage barrel (1) is provided with the conveying channel, the conveying channel comprises a first conveying pipe (2) vertically arranged at the middle position of the bottom of the storage barrel (1), a second conveying pipe (3) obliquely arranged at the bottom of the first conveying pipe (2) and a discharging pipe (4) vertically arranged at the bottom of the second conveying pipe (3), the top end of the first conveying pipe (2) is communicated with the storage barrel (1), the bottom end of the first conveying pipe (2) is communicated with the second conveying pipe (3), and the discharging pipe (4) is positioned on one side, close to the bottom end of the second conveying pipe (3), of the first conveying pipe (2);
the quantitative output part comprises a support plate (5) arranged on an extension line of the bottom of the top end of the second conveying pipe (3), a rotating shaft (6) vertically arranged at the top of the support plate (5) through a bearing, a rotary table (7) fixed at the top end of the rotating shaft (6), a vertical column (8) vertically arranged at the edge position of the top of the rotary table (7), a sleeve (9) sleeved on the vertical column (8), a connecting rod (10) arranged outside the sleeve (9), a movable rod (11) hinged at the tail end of the connecting rod (10) and a sliding block (12) arranged inside the second conveying pipe (3) in a sliding manner, the support plate (5) is fixedly connected with the second conveying pipe (3), one end, far away from the connecting rod (10), of the movable rod (11) extends to the inside of the second conveying pipe (3) and is fixedly connected with the sliding block (12), and an accommodating groove (, a quantifying cylinder (14) is arranged in the accommodating groove (13) in a sliding manner, a vibrating rod (15) is arranged on one side, close to the bottom end of the second conveying pipe (3), of the quantifying cylinder (14), one end of the vibrating rod (15) extends to one side of the sliding block (12), and return springs (16) are uniformly arranged between one side, close to the top end of the second conveying pipe, of the quantifying cylinder (14) and one side of the accommodating groove (13);
the vibrating component comprises a vibrating hopper (17), a rubber ring (18), a swing rod (19) and a trigger rod (20), the vibrating hopper (17) is arranged at the bottom end inside the storage cylinder (1), the output end of the vibrating hopper (17) corresponds to the first conveying pipe (2), the rubber ring (18) is arranged between the outer side of the top end of the vibrating hopper (17) and the inner wall of the storage cylinder (1), one side, close to the top end of the second output pipe, of the vibrating hopper (17) is provided with a fixed block (21), the bottom of the storage cylinder (1) right below the fixed block (21) is provided with a through hole (22), the swing rod (19) is arranged inside the storage cylinder (1) on one side of the fixed block (21) through a rotating shaft, the bottom end of the swing rod (19) penetrates through the through hole (22) and extends to the top of the first conveying pipe (2), the top of the second conveying pipe (3), close to one side of the top end, a trigger rod (20) is arranged in the sliding groove (23) in a sliding manner, and the bottom end of the trigger rod (20) is fixedly connected with the top of the sliding block (12);
the counterweight component comprises a gear (24), a rack (25), a U-shaped frame (26), a counterweight block (27) and a rolling ball (28), the bottom end of the rotating shaft (6) extends to the bottom of the supporting plate (5) and is provided with a gear (24) through a one-way bearing (29), a rack (25) is arranged at the bottom of the supporting plate (5) at one side of the gear (24) in a sliding way, the rack (25) is meshed with the gear (24), a U-shaped frame (26) is arranged at the bottom of the support plate (5) at one side of the rack (25) and the conveying pipe II (3), a ball rolling groove (30) is arranged on the inner side of the U-shaped block, the bottom end of the gear (24) is fixedly connected with a balancing weight (27), the bottom of balancing weight (27) evenly is provided with the arc recess, the inside card of arc recess is equipped with spin (28), spin (28) are located inside spin groove (30).
2. The quantitative chemical experiment medicine taking device as claimed in claim 1, wherein: the bottom end of the second conveying pipe (3) is fixedly connected with an L-shaped support frame (31), and a support rod (32) is uniformly arranged between the U-shaped frame (26) and the L-shaped support frame (31).
3. The quantitative chemical experiment medicine taking device as claimed in claim 1, wherein: the inner diameter of the quantitative cylinder (14) is equal to that of the first conveying pipe (2).
4. The quantitative chemical experiment medicine taking device as claimed in claim 1, wherein: the distance between the first conveying pipe (2) and the discharge pipe (4) is equal to the outer diameter of the quantitative cylinder (14).
5. The quantitative chemical experiment medicine taking device as claimed in claim 1, wherein: scales (33) are arranged on one side of the bottom of the U-shaped frame (26), and a pointer (34) is arranged on one side of the bottom end of the balancing weight (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011396858.6A CN112452366B (en) | 2020-11-28 | 2020-11-28 | Equipment is taken to chemistry experiment medicine ration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011396858.6A CN112452366B (en) | 2020-11-28 | 2020-11-28 | Equipment is taken to chemistry experiment medicine ration |
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| Publication Number | Publication Date |
|---|---|
| CN112452366A true CN112452366A (en) | 2021-03-09 |
| CN112452366B CN112452366B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011396858.6A Active CN112452366B (en) | 2020-11-28 | 2020-11-28 | Equipment is taken to chemistry experiment medicine ration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160022A (en) * | 2021-11-30 | 2022-03-11 | 北京科技大学 | Device and method suitable for automatic proportioning of trace components of granular raw materials |
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| CN103808382A (en) * | 2014-02-28 | 2014-05-21 | 济南鲁纺仪佳自控技术有限公司 | Isolation type powder flow metering device |
| CN107600985A (en) * | 2017-09-18 | 2018-01-19 | 董雪霞 | It is a kind of to adjust the feed device of feeding amount by vibrating |
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| CN211159835U (en) * | 2019-12-06 | 2020-08-04 | 河南辰弈坤实业发展有限公司 | Equipment is taken to chemistry experiment medicine ration |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160022A (en) * | 2021-11-30 | 2022-03-11 | 北京科技大学 | Device and method suitable for automatic proportioning of trace components of granular raw materials |
| CN114160022B (en) * | 2021-11-30 | 2022-08-05 | 北京科技大学 | Device and method suitable for automatic proportioning of trace components of granular raw materials |
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