CN211725561U

CN211725561U - Chemical batch mixing and shaking device

Info

Publication number: CN211725561U
Application number: CN201922166239.7U
Authority: CN
Inventors: 唐洁; 邹碧群; 方毅林; 黄香凌
Original assignee: Guilin Normal College
Current assignee: Guilin Normal College
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-23
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a batch mixing and shaking device for chemicals, which belongs to the technical field of chemical laboratory equipment and comprises a bottom plate, wherein the top surface of the bottom plate is fixedly provided with a rotating motor, the top end of the rotating motor is connected with an electric control turntable, the top surface of the electric control turntable is coaxially connected with a rotating shaft, and the top end of the rotating shaft is connected with a rotating plate; the bottom surface of the rotating plate is fixedly connected with two symmetrical and vertically downward rotating supporting rods, and the top surface of the bottom plate is provided with an annular sliding chute which is matched with the bottom ends of the rotating supporting rods in a sliding manner; the top surface of the rotating plate is connected with a reciprocating disc in a sliding manner, and a cam reciprocating mechanism and a spring resetting mechanism are respectively arranged on two opposite sides of the reciprocating disc; the top surface of the reciprocating disc is provided with a plurality of beaker placing grooves which are uniformly distributed; the utility model discloses a cam reciprocating mechanism, spring return mechanism and the work of rotating the motor for chemical can be in batches mixed shake even, simple structure, and easily assembly is fit for using widely in the chemistry experiment.

Description

Chemical batch mixing and shaking device

Technical Field

The utility model relates to a chemistry experiment room equipment technical field, in particular to even device is shaken in chemical batch mixing.

Background

In chemical experiments, it is often necessary to mix different chemicals to perform a chemical reaction. Mixing refers to a unit operation in which two or more materials are dispersed with each other to a certain degree of homogeneity, by mechanical or hydrodynamic means. At present, the laboratory mixes chemicals by manual mixing and shaking, but this method has the disadvantages of low mixing efficiency and poor uniformity.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a chemical batch mixing and shaking device for solving the problems of low mixing efficiency and poor uniformity in chemical experiments by manually mixing and shaking chemicals.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a chemical batch mixing and shaking device comprises a bottom plate, wherein a rotating motor is fixedly arranged on the top surface of the bottom plate, an output shaft of the rotating motor is vertically and upwards arranged and is fixedly connected with an electric control turntable, a rotating shaft is fixedly connected on the top surface of the electric control turntable, and the rotating shaft and the output shaft of the rotating motor are coaxially arranged; the top end of the rotating shaft is fixedly connected with a rotating plate, and the rotating shaft is fixedly connected with the center position of the bottom surface of the rotating plate; the bottom surface of the rotating plate is fixedly connected with two symmetrical and vertically downward rotating supporting rods, and the top surface of the bottom plate is provided with an annular sliding chute which is matched with the bottom ends of the two rotating supporting rods in a sliding manner; the top surface of the rotating plate is connected with a reciprocating disc in a sliding manner, and a plurality of uniformly distributed beaker placing grooves are formed in the top surface of the reciprocating disc; the two opposite sides of the reciprocating disc are respectively provided with a cam reciprocating mechanism and a spring resetting mechanism; the cam reciprocating mechanism comprises a cam motor fixedly arranged on one side of the top surface of the rotating plate, an output shaft of the cam motor is fixedly connected with a cam, the cam is movably attached to a driving wheel, and the driving wheel is rotatably arranged at one end of a first telescopic rod; the first telescopic rod penetrates through the first sleeve in a sliding mode, the bottom surface of the first sleeve is fixedly connected with a first supporting seat, and the first supporting seat is fixedly connected with the top surface of the rotating plate; one end of the first telescopic rod, which is far away from the driving wheel, is fixedly connected with one side of the outer surface of the reciprocating disc; the spring resetting mechanism comprises a second supporting seat fixedly arranged on the top surface of the rotating plate and far away from one side of the cam reciprocating mechanism, the top end of the second supporting seat is fixedly connected with a second sleeve, a second telescopic rod is connected in the second sleeve in a sliding manner, and one end, far away from the second sleeve, of the second telescopic rod is fixedly connected with the outer surface of the reciprocating disc; the sliding direction of the compound disc is parallel to the length direction of the first telescopic rod and the length direction of the second telescopic rod; and the second telescopic rod is sleeved with a return spring.

Preferably, the bottom surface of reciprocating disc is fixed and is equipped with the connecting rod, the bottom fixedly connected with slider of connecting rod, the slider slides and locates the reciprocating inslot.

Preferably, the telescopic cavity axes of the first sleeve and the second sleeve are located at the same height.

Preferably, the bottom end of the rotary supporting rod is rotatably connected with the annular sliding groove through a pulley.

Preferably, two ends of the return spring are respectively and fixedly connected with the reciprocating disc and the second sleeve.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses set up a plurality of beaker standing grooves on the top surface of reciprocating disc, can realize mixing in batches and shake even to the chemical, effectively improve the efficiency of chemical experiment; the utility model is provided with the cam reciprocating mechanism and the spring resetting mechanism at the two opposite sides of the reciprocating disc, the cam reciprocating mechanism and the spring resetting mechanism drive the reciprocating disc to continuously reciprocate on the rotating plate, and the rotating plate is driven by the rotating motor to do circular motion, so that the chemicals in the beaker can be mixed more quickly and uniformly by two powers, and the problems of low mixing efficiency and poor uniformity in the chemical experiment in the manner of manually mixing and shaking the chemicals are solved; furthermore, the utility model discloses still have simple structure, easily assembly, cost of manufacture low and practicality advantage such as strong, be fit for using widely in chemical experiment.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic diagram of the position relationship of the reciprocating disc, the cam reciprocating mechanism and the spring return mechanism of the present invention;

fig. 3 is a schematic view of the annular sliding groove on the bottom plate of the present invention;

wherein: 1. a base plate; 2. an electric control turntable; 3. rotating the plate; 4. a reciprocating disc; 5. a cam motor; 11. an annular chute; 12. rotating the support rod; 21. a rotating shaft; 31. a reciprocating groove; 32. a slider; 33. a connecting rod; 41. a beaker placing groove; 51. a cam; 52. a drive wheel; 53. a first telescopic rod; 54. a first sleeve; 55. a first support base; 61. a second support seat; 62. a second sleeve; 63. a second telescopic rod; 64. a return spring.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1-3, a batch mixing and shaking device for chemicals comprises a bottom plate 1, wherein a rotating motor is fixed on the top surface of the bottom plate 1. The output shaft of the rotating motor is vertically arranged upwards and is fixedly connected with an electric control turntable 2, the top surface of the electric control turntable 2 is fixedly connected with a rotating shaft 21, and the rotating shaft 21 and the output shaft of the rotating motor are coaxially arranged. The top end of the rotating shaft 21 is fixedly connected with the rotating plate 3, and the rotating shaft 21 is fixedly connected with the center position of the bottom surface of the rotating plate 3. The bottom surface of the rotating plate 3 is fixedly connected with two symmetrical and vertically downward rotating support rods 12, and the top surface of the bottom plate 1 is provided with an annular sliding groove 11 matched with the bottom ends of the two rotating support rods 12 in a sliding manner. Wherein, the bottom end of the rotary supporting rod 12 is rotatably connected with the annular chute 11 through a pulley. The rotating plate 3 can perform circular motion under the driving of a rotating motor.

The top surface sliding connection of commentaries on classics board 3 has reciprocating disc 4, and specifically, the bottom surface of reciprocating disc 4 is fixed and is equipped with connecting rod 33, and the bottom fixedly connected with slider 32 of connecting rod 33, slider 32 slide and locate in reciprocating groove 31. In this embodiment, the number of the connecting rods 33 is two, and the number of the sliders 32 is two. The top surface of the reciprocating disc 4 is provided with a plurality of beaker placing grooves 41 which are evenly distributed. Because the rotating plate 3 can do circular motion, the reciprocating disc 4 on the rotating plate 3 can do circular motion in the horizontal direction, and then the chemicals in the chemical beaker are driven to form circular stirring. The opposite two sides of the reciprocating disc 4 are respectively provided with a cam reciprocating mechanism and a spring resetting mechanism.

The cam reciprocating mechanism comprises a cam motor 5 fixedly arranged on one side of the top surface of the rotating plate 3, a cam 51 is fixedly connected with an output shaft of the cam motor 5, the cam 51 is movably attached to a driving wheel 52, and the driving wheel 52 is rotatably arranged at one end of a first telescopic rod 53. The first telescopic rod 53 is slidably inserted into the first sleeve 54, the bottom surface of the first sleeve 54 is fixedly connected with a first supporting seat 55, and the first supporting seat 55 is fixedly connected with the top surface of the rotating plate 3. One end of the first telescopic rod 53 far away from the driving wheel 52 is fixedly connected with one side of the outer surface of the reciprocating disc 4.

The spring resetting mechanism comprises a second supporting seat 61 which is fixedly arranged on the top surface of the rotating plate 3 and is far away from one side of the cam reciprocating mechanism, the top end of the second supporting seat 61 is fixedly connected with a second sleeve 62, and a second telescopic rod 63 is slidably connected in the second sleeve 62; wherein the telescoping lumen axes of the first 54 and second 62 cannulas are at the same height. One end of the second telescopic rod 63 far away from the second sleeve 62 is fixedly connected with the outer surface of the reciprocating disc 4. The sliding direction of the double plate 4 is parallel to the longitudinal direction of the first telescopic rod 53 and the longitudinal direction of the second telescopic rod 63. The second telescopic rod 63 is sleeved with a return spring 64. Wherein, two ends of the return spring 64 are respectively fixedly connected with the reciprocating disc 4 and the second sleeve 62.

Through the drive of the cam 51 on the cam reciprocating mechanism to the driving wheel 52 and the reset of the reset spring 64 on the spring reset mechanism to the reciprocating disc 4, the reciprocating disc 4 can form reciprocating movement back and forth in the reciprocating groove 31 on the rotating plate 3, and then the medicine in the chemical beaker in the beaker placing groove 41 on the reciprocating disc 4 can be quickly shaken uniformly.

The specific principle is as follows: when the utility model is used, firstly, the beakers mixed with chemicals are placed in the beaker placing grooves 41 on the reciprocating disc 4 in batches, and the rotating motor and the cam motor 5 are started simultaneously; the electric control turntable 2 drives the rotating plate 3 on the electric control turntable to form circular motion in the horizontal direction through the rotating shaft 21; the cam motor 5 drives the cam 51 to rotate, the protruding end of the cam 51 enables the first telescopic rod 53 to slide in the first sleeve 54 through the driving wheel 52, then the first telescopic rod 53 drives the reciprocating disc 4 to move towards one side of the spring resetting mechanism in the reciprocating groove 31, when the protruding end of the cam 51 rotates to be far away from the driving wheel 52, the deformed resetting spring 64 drives the reciprocating disc 4 to move towards one side of the cam resetting mechanism, so that the reciprocating disc 4 forms linear reciprocating back-and-forth movement in the horizontal direction, and the cam motor 5 continuously works, so that the reciprocating disc 4 can continuously reciprocate in the horizontal direction; therefore, the chemical beakers in the beaker placing groove 41 on the reciprocating disc 4 also reciprocate in the horizontal direction while rotating in the circumferential direction, so that the chemicals in the chemical beakers can be fully mixed and shaken uniformly. The utility model discloses still have simple structure, easily assembly, cost of manufacture low and practicality advantage such as strong, be fit for using widely in chemical experiment.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a chemical mixes in batches and shakes even device, includes bottom plate (1), its characterized in that: a rotating motor is fixedly arranged on the top surface of the bottom plate (1), an output shaft of the rotating motor is vertically arranged upwards and is fixedly connected with an electric control turntable (2), a rotating shaft (21) is fixedly connected on the top surface of the electric control turntable (2), and the rotating shaft (21) and the output shaft of the rotating motor are coaxially arranged; the top end of the rotating shaft (21) is fixedly connected with a rotating plate (3), and the rotating shaft (21) is fixedly connected with the center position of the bottom surface of the rotating plate (3); the bottom surface of the rotating plate (3) is fixedly connected with two symmetrical and vertically downward rotating supporting rods (12), and the top surface of the bottom plate (1) is provided with an annular sliding chute (11) which is in sliding fit with the bottom ends of the two rotating supporting rods (12); the top surface of the rotating plate (3) is connected with a reciprocating disc (4) in a sliding manner, and a plurality of beaker placing grooves (41) which are uniformly distributed are formed in the top surface of the reciprocating disc (4); the two opposite sides of the reciprocating disc (4) are respectively provided with a cam reciprocating mechanism and a spring resetting mechanism; the cam reciprocating mechanism comprises a cam motor (5) fixedly arranged on one side of the top surface of the rotating plate (3), an output shaft of the cam motor (5) is fixedly connected with a cam (51), the cam (51) is movably attached to a driving wheel (52), and the driving wheel (52) is rotatably arranged at one end of a first telescopic rod (53); the first telescopic rod (53) is slidably arranged in the first sleeve (54) in a penetrating manner, the bottom surface of the first sleeve (54) is fixedly connected with a first supporting seat (55), and the first supporting seat (55) is fixedly connected with the top surface of the rotating plate (3); one end of the first telescopic rod (53) far away from the driving wheel (52) is fixedly connected with one side of the outer surface of the reciprocating disc (4); the spring resetting mechanism comprises a second supporting seat (61) which is fixedly arranged on the top surface of the rotating plate (3) and far away from one side of the cam reciprocating mechanism, the top end of the second supporting seat (61) is fixedly connected with a second sleeve (62), a second telescopic rod (63) is connected in the second sleeve (62) in a sliding mode, and one end, far away from the second sleeve (62), of the second telescopic rod (63) is fixedly connected with the outer surface of the reciprocating disc (4); the sliding direction of the composite disc (4) is parallel to the length direction of the first telescopic rod (53) and the length direction of the second telescopic rod (63); and a return spring (64) is sleeved on the second telescopic rod (63).

2. A chemical batch mixing shake-up device according to claim 1, characterised in that: the bottom surface of reciprocating disc (4) is fixed and is equipped with connecting rod (33), the bottom fixedly connected with slider (32) of connecting rod (33), slider (32) slide and locate in reciprocating groove (31).

3. A chemical batch mixing shake-up device according to claim 1, characterised in that: the telescopic cavity axes of the first sleeve (54) and the second sleeve (62) are positioned at the same height.

4. A chemical batch mixing shake-up device according to claim 1, characterised in that: the bottom end of the rotary supporting rod (12) is rotatably connected with the annular sliding groove (11) through a pulley.

5. A chemical batch mixing shake-up device according to claim 1, characterised in that: and two ends of the return spring (64) are respectively and fixedly connected with the reciprocating disc (4) and the second sleeve (62).