CN213611112U

CN213611112U - Dispensing device for accurate metering type biomedical research

Info

Publication number: CN213611112U
Application number: CN202022602744.4U
Authority: CN
Inventors: 郭隽馥; 任平; 陈文娜; 李乡南; 张�林; 丛培玮; 王奡; 陈胡蓉; 张越时; 郭胜男
Original assignee: Liaoning University of Traditional Chinese Medicine
Current assignee: Liaoning University of Traditional Chinese Medicine
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a dispensing device is used in research of accurate metering type biomedical, including fixed chamber, fixed chamber top is provided with the hybrid chamber, hybrid chamber intracavity chamber bottom is provided with first hob and two second hobs, first hob sets up between two second hobs, the fixed driving gear that is provided with in first hob bottom, two the second hob bottom is the fixed driven gear that is provided with all. The utility model discloses a first hob and two second hobs realize constantly turning from top to bottom the medicine that will mix the intracavity for the medicine intensive mixing, two first arc pieces and two reciprocal alignments, crisscross of second arc pieces, drive the continuous vibration from top to bottom of hybrid chamber through two first springs and two second springs, further make intensive mixing between the medicine, mechanical mixing replaces manual change to rock, and it is better to save physical power and medicine mixing effect.

Description

Dispensing device for accurate metering type biomedical research

Technical Field

The utility model relates to a medical science research technical field, concretely relates to dispensing device is used in research of accurate metering type biomedicine.

Background

Biomedicine is a leading-edge interdisciplinary developed by combining theories and methods of medicine, life science and biology, the basic task is to use biological and engineering technical means to research and solve life science, particularly related problems in medicine, and biomedicine is frequently required to be dispensed during research.

The prior art has the following defects: most of the prior dispensing devices for biomedical research manually shake by researchers to mix medicines, manually shake the medicines to consume physical power, the medicine mixing uniformity is poor, the medical research result is easily affected, and the practicability of the dispensing devices is poor.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate metering type dispensing device for biomedical research, realize constantly turning from top to bottom the medicine that mixes the intracavity through first hob and two second hobs, make the medicine intensive mixing, two first arc pieces and two reciprocal alignments of second arc pieces, it is crisscross, drive the continuous vertical vibration of hybrid chamber through two first springs and two second springs, further make intensive mixing between the medicine, mechanical mixing replaces manual change to rock, it is better to save physical power and medicine mixing effect, problem in order to solve above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a dispensing device for precise metering type biomedical research comprises a fixed cavity, wherein a mixing cavity is arranged at the top of the fixed cavity, a first spiral rod and two second spiral rods are arranged at the bottom of the inner cavity of the mixing cavity, the first spiral rod is arranged between the two second spiral rods, a driving gear is fixedly arranged at the bottom of the first spiral rod, driven gears are fixedly arranged at the bottoms of the two second spiral rods, the driving gear is meshed with the two driven gears, connecting blocks are connected to two sides of the bottom of the mixing cavity, a rotary disc is connected to the bottoms of the two connecting blocks, a motor is fixedly arranged at the bottom of the rotary disc, a square shaft is in transmission connection with the end part of an output shaft of the motor, the square shaft is connected with the first spiral rod, first springs are arranged on two sides of the top of the rotary disc, a first circular ring is arranged at the top of the inner, two first spring all sets up in first ring bottom, carousel bottom both sides all are connected with first arc piece, fixed intracavity chamber bottom both sides all are fixed and are provided with second arc piece, the carousel bottom is connected with the second ring, second ring bottom is provided with the third ring, be connected with two second springs between third ring and the fixed intracavity chamber bottom.

Preferably, the bottom of the fixed cavity is connected with a weighting disc.

Preferably, the joints of the first screw rod and the two second screw rods with the mixing cavity are provided with sealing bearings, and the first screw rod and the two second screw rods are connected with the mixing cavity in a sealing and rotating mode through the sealing bearings.

Preferably, a wide-mouth funnel is fixedly arranged at the top of the mixing cavity, and a sealing cover is connected to the top of the wide-mouth funnel in a threaded manner.

Preferably, a plurality of arc-shaped grooves are fixedly arranged at the top of the third circular ring, steel balls are arranged in the arc-shaped grooves in a rolling mode, and the tops of the steel balls are attached to the second circular ring.

Preferably, the bottom of the motor is connected with a movable frame, the motor is arranged in the movable frame, the bottom of the inner cavity of the fixed cavity is fixedly provided with a limit frame, and the movable frame is arranged in the limit frame.

In the technical scheme, the utility model provides a technological effect and advantage:

the square shaft is driven by the motor, the first spiral rod and the driving gear rotate, the driving gear drives the two driven gears and the second spiral rods at corresponding positions to reversely rotate, so that the medicines in the mixing cavity are continuously turned up and down by the first spiral rod and the two second spiral rods, the medicines are fully mixed, the square shaft drives the rotary disc when rotating, the two first arc blocks and the two first springs rotate, the two first arc blocks and the two second arc blocks are in reciprocating alignment and staggered, so that the rotary disc is driven, the mixing cavity is driven, the motor reciprocates up and down, so that the mixing cavity is driven by the two first springs and the two second springs to continuously vibrate up and down, the medicines are further fully mixed, the mixing effect of the medicines in the mixing cavity is improved, the medicines are uniformly mixed, manual mixing is replaced by mechanical mixing, physical strength is saved, and the medicine mixing effect is better, when the medicine is mixed, the sealing cover is unscrewed, so that the mixed medicine can be poured conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a view of the usage scenario of fig. 1 according to the present invention.

Fig. 4 is a partial structural plan view of the driving gear and two driven gears of the present invention.

Description of reference numerals:

1. a fixed cavity; 2. a mixing chamber; 3. a first screw rod; 4. a second screw rod; 5. a driving gear; 6. a driven gear; 7. connecting blocks; 8. a turntable; 9. a motor; 10. a square shaft; 11. a first spring; 12. a first circular ring; 13. a first arc-shaped block; 14. a second arc-shaped block; 15. a second circular ring; 16. a third circular ring; 17. a second spring.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a dispensing device for accurate metering type biomedical research as shown in figures 1-4, which comprises a fixed cavity 1, wherein the top of the fixed cavity 1 is provided with a mixing cavity 2, the bottom of the inner cavity of the mixing cavity 2 is provided with a first screw rod 3 and two second screw rods 4, the first screw rod 3 is arranged between the two second screw rods 4, the bottom of the first screw rod 3 is fixedly provided with a driving gear 5, the bottom of the two second screw rods 4 is fixedly provided with a driven gear 6, the driving gear 5 is meshed with the two driven gears 6, both sides of the bottom of the mixing cavity 2 are connected with connecting blocks 7, the bottoms of the two connecting blocks 7 are connected with a turntable 8, the bottom of the turntable 8 is fixedly provided with a motor 9, the end part of an output shaft of the motor 9 is in transmission connection with a square shaft 10, the square shaft 10 is connected with the

first screw rod

3, 8 top both sides of carousel all are provided with

first spring

11, 1 inner chamber top in fixed chamber is provided with first ring 12, two first spring 11 all sets up in first ring 12 bottom, 8 bottom both sides of carousel all are connected with

first arc piece

13, 1 inner chamber bottom both sides in fixed chamber are all fixed and are provided with

second arc piece

14, 8 bottoms in carousel are connected with

second ring

15, 15 bottoms in second ring are provided with third ring 16, be connected with two second springs 17 between 16 and the 1 inner chamber bottom in fixed chamber.

Furthermore, in the technical scheme, the bottom of the fixed cavity 1 is connected with a weighting disc, so that the gravity center of the device is reduced, and the stability during dispensing is improved.

Further, in above-mentioned technical scheme, first hob 3 and two second hobs 4 all are provided with seal bearing with mixing chamber 2 junction, first hob 3 and two second hobs 4 all are connected through seal bearing and mixing chamber 2 sealed rotation, realize that first hob 3 and two second hobs 4 are connected with mixing chamber 2 sealed rotation.

Further, in the above technical scheme, the fixed wide-mouth funnel that is provided with in 2 tops of mixing chamber, wide-mouth funnel top threaded connection has the closing cap, is convenient for with 2 closing caps of mixing chamber.

Further, in the above technical scheme, a plurality of arc-shaped grooves are fixedly arranged at the top of the third ring 16, steel balls are arranged in the plurality of arc-shaped grooves in a rolling manner, and the tops of the plurality of steel balls are attached to the second ring 15, so that the second ring 15 and the third ring 16 are in rolling contact, and friction is reduced.

Further, in the above technical scheme, the bottom of the motor 9 is connected with a movable frame, the motor 9 is arranged in the movable frame, the bottom of the inner cavity of the fixed cavity 1 is fixedly provided with a limit frame, and the movable frame is arranged in the limit frame, so that the motor 9 is limited, and the rotation of the motor 9 is avoided.

The implementation mode is specifically as follows: in actual use, the motor 9 is connected with an external power supply through a wire, the sealing cover is unscrewed, the medicine to be mixed is added into the mixing cavity 2, the sealing cover is screwed, the motor 9 is connected to drive the square shaft 10, the first spiral rod 3 and the driving gear 5 to rotate, the driving gear 5 drives the two driven gears 6 and the second spiral rods 4 at corresponding positions to reversely rotate, so that the medicine in the mixing cavity 2 is continuously turned up and down through the first spiral rods 3 and the two second spiral rods 4, the medicine is fully mixed, the square shaft 10 drives the rotating disc 8, the two first arc-shaped blocks 13 and the two first springs 11 to rotate when rotating, the two first arc-shaped blocks 13 are aligned with the two second arc-shaped blocks 14 by staggering, the rotating disc 8, the mixing cavity 2 and the motor 9 move upwards, the two first springs 11 are simultaneously driven to compress, and the rotating disc 8 continues to rotate, the two first arc-shaped blocks 13 and the two second arc-shaped blocks 14 are staggered from alignment to drive the rotary table 8, the mixing cavity 2 and the motor 9 to move downwards, so that the two second springs 17 are compressed, the mixing cavity 2 is driven to vibrate up and down continuously by the two first springs 11 and the two second springs 17, the medicines are further fully mixed, the mixing effect of the medicines in the mixing cavity 2 is improved, the medicines are uniformly mixed, mechanical mixing replaces manual mixing to shake, physical strength is saved, the medicine mixing effect is good, when medicine mixing is completed, the sealing cover is unscrewed, the mixed medicines are convenient to dump, the embodiment mode particularly solves the problems that most researchers manually shake the medicines to mix the medicines when the dispensing device for biomedical research in the prior art dispenses medicines, manual shaking consumes physical strength, and the medicine mixing uniformity is poor, easily influence medical research results, thereby causing the problem that the practicality of the dispensing device is worsened.

This practical theory of operation: realize constantly flipping from top to bottom the medicine in the hybrid chamber 2 through first hob 3 and two second hobs 4 for the medicine intensive mixing, two first arc pieces 13 and two reciprocal alignments of second arc piece 14, crisscross, drive the continuous vibration from top to bottom of hybrid chamber 2 through two first springs 11 and two second springs 17, further make intensive mixing between the medicine, mechanical mixing replaces manual change to rock, save physical power and improve the medicine mixing effect.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an accurate metering type dispensing device for biomedical research, includes fixed chamber (1), its characterized in that: the mixing chamber (2) is arranged at the top of the fixed chamber (1), the first spiral rod (3) and the two second spiral rods (4) are arranged at the bottom of the inner chamber of the mixing chamber (2), the first spiral rod (3) is arranged between the two second spiral rods (4), the driving gear (5) is fixedly arranged at the bottom of the first spiral rod (3), the driven gear (6) is fixedly arranged at the bottom of the two second spiral rods (4), the driving gear (5) is meshed with the two driven gears (6), the connecting blocks (7) are respectively connected to two sides of the bottom of the mixing chamber (2), the turntables (8) are connected to the bottoms of the two connecting blocks (7), the motor (9) is fixedly arranged at the bottom of the turntables (8), the square shaft (10) is connected to the end part of the output shaft of the motor (9) in a transmission manner, and the square shaft (10) is connected with the first spiral rod (3, carousel (8) top both sides all are provided with first spring (11), fixed chamber (1) inner chamber top is provided with first ring (12), two first spring (11) all set up in first ring (12) bottom, carousel (8) bottom both sides all are connected with first arc piece (13), fixed chamber (1) inner chamber bottom both sides are all fixed and are provided with second arc piece (14), carousel (8) bottom is connected with second ring (15), second ring (15) bottom is provided with third ring (16), be connected with two second spring (17) between third ring (16) and fixed chamber (1) inner chamber bottom.

2. The dispensing device for biomedical research of claim 1, wherein: the bottom of the fixed cavity (1) is connected with a weighting disc.

3. The dispensing device for biomedical research of claim 1, wherein: the sealing device is characterized in that sealing bearings are arranged at the joints of the first spiral rod (3) and the two second spiral rods (4) and the mixing cavity (2), and the first spiral rod (3) and the two second spiral rods (4) are connected with the mixing cavity (2) in a sealing and rotating mode through the sealing bearings.

4. The dispensing device for biomedical research of claim 1, wherein: the mixing chamber (2) top is fixed and is provided with wide-mouth funnel, wide-mouth funnel top threaded connection has the closing cap.

5. The dispensing device for biomedical research of claim 1, wherein: the top of the third circular ring (16) is fixedly provided with a plurality of arc-shaped grooves, steel balls are arranged in the arc-shaped grooves in a rolling mode, and the tops of the steel balls are attached to the second circular ring (15).

6. The dispensing device for biomedical research of claim 1, wherein: the motor (9) bottom is connected with the movable frame, motor (9) set up in the movable frame, fixed chamber (1) inner chamber bottom is fixed and is provided with spacing frame, the movable frame sets up in spacing frame.