CN209485434U - One kind being based on micro-processor controlled chemistry experiment box - Google Patents
One kind being based on micro-processor controlled chemistry experiment box Download PDFInfo
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- CN209485434U CN209485434U CN201920565269.2U CN201920565269U CN209485434U CN 209485434 U CN209485434 U CN 209485434U CN 201920565269 U CN201920565269 U CN 201920565269U CN 209485434 U CN209485434 U CN 209485434U
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- processor controlled
- chemistry experiment
- incubator
- experiment box
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Abstract
The utility model discloses one kind to be based on micro-processor controlled chemistry experiment box, including cabinet, the bottom of box is provided with incubator, it is provided with rocking equipment at the top of incubator, several container insert ports are provided on rocking equipment, are vertically arranged with straight line driving mechanism in cabinet, crossbeam is provided on straight line driving mechanism, several aviation sockets are provided on crossbeam, the quantity of aviation socket is identical as the quantity of container insert port, and the position of aviation socket and the position of container insert port correspond.It can be automatically performed a series of experiment under the control of microcomputer by the technical program, and make the data of all kinds of experiments acquire, show, store and process and be integrated, greatly improve the degree of automation of chemical experiment and the measurement accuracy of experimental data.
Description
Technical field
The utility model belongs to technical field of experiment equipment, and in particular to and one kind is based on micro-processor controlled chemistry experiment box,
Pass through microcomputer control rabbling mechanism, slider-crank mechanism, pH value sensor, conductivity sensor and to envelope more particularly to one kind
Heating and the temperature measuring device for closing space are designed to realize based on micro-processor controlled chemistry experiment box.
Background technique
Certain experiments are often encountered in doing chemical experiment needs for a long time ceaselessly stirring (or oscillation) at a constant temperature,
It is extremely inconvenient using artificial stirring (or oscillation)；There are also some, experiment needs to obtain solution pH value, conductivity varies with temperature
Curve, often accurate data, experimenter generally carry out one group of experiment in order to obtain, this needs laboratory staff using meter
Calculation machine assists obtaining the temperature variation curves of these parameters.
Control System of Microcomputer can greatly reduce manually read, record and handle in traditional experiment etc. during it is introduced
Human error greatly improves chemical experiment so that the data of all kinds of experiments are acquired, shown, storing and processing and be integrated
The degree of automation and experimental data measurement accuracy, and for realize the automatic controls of industrial processes, high yield, stable yields,
It keeps the safety in production, improve working conditions, increasing economic efficiency creates condition.
But all there is apparent limitations for application system in the prior art, and most of microcomputer application systems are due to hardware
The limitation of design, operating mode is single, may be only available for one or two of experiment, and the processing function of experimental data is single, lacks system
Property, specificity is strong, and versatility is weak, and expensive, it is difficult to be popularized.
Utility model content
It may be only available for one or two of experiment, the place of experimental data for the microcomputer application system in the prior art for experiment
Reason has a single function, and lacks systematicness, specificity is strong, and versatility is weak, and expensive, it is difficult to obtain universal problem, this is practical
The novel one kind that provides is based on micro-processor controlled chemistry experiment box, its object is to:
The technical solution adopted in the utility model is as follows:
One kind being based on micro-processor controlled chemistry experiment box, including cabinet, the bottom of box are provided with incubator, the guarantor
It is provided with rocking equipment at the top of incubator, several container insert ports are provided on the rocking equipment, are vertically arranged in the cabinet
There is straight line driving mechanism, crossbeam is provided on the straight line driving mechanism, several aviation sockets are provided on the crossbeam, it is described
The quantity of aviation socket is identical as the quantity of container insert port, and the position of the position of the aviation socket and container insert port is one by one
It is corresponding.
After the technical solution, pH sensor, conductivity sensor and temperature sensing are inserted by aviation socket
The multiple sensors such as device.These sensors can be moved down in intercalation reaction container by crossbeam, since setting is inserted in container
The temperature control that reaction vessel in entrance is subject to is identical with concussion condition, and the signal that each sensor detects can pass through signal
Line feeds back to microcomputer, realizes microcomputer automatic control heating and concussion, thus can be under the control of microcomputer by the technical program
It is automatically performed a series of experiment, and makes the data of all kinds of experiments acquire, show, store and process and be integrated, greatly
Ground improves the degree of automation of chemical experiment and the measurement accuracy of experimental data, and to realize the automatic of industrial processes
Control, high yield, stable yields, keep the safety in production, improve working conditions, increasing economic efficiency creates condition.Since reserved aviation is inserted
Seat and corresponding container insert port are more, and therefore, the versatility and expansibility of the present apparatus are strong, can adapt to kinds of experiments side
Case.
Preferably, the side of aviation socket is provided with stirring rod, and the stirring rod upper end is provided with rotation drive device.It stirs
Mix stick for and aviation socket on sensor together in intercalation reaction container, enhance the effect of agitating solution.
Preferably, straight line driving mechanism includes the trapezoidal screw and cylindrical guide being parallel to each other, and is set on the trapezoidal screw
It is equipped with screw rod nut, the screw rod nut is fixedly connected with crossbeam, and the crossbeam is constituted with cylindrical guide cooperation and is slidably connected.
It is further preferred that cylindrical guide upper end is provided with guide upper, the cylindrical guide lower end is provided under guide rail
It is fixedly connected at the top of portion, the guide upper and cabinet, is fixedly connected at the top of the guide rail lower part and incubator；The ladder
The top and bottom of shape screw rod constitute with guide upper and guide rail lower part be rotatablely connected respectively.
It is further preferred that being respectively arranged with cavity in guide upper and guide rail lower part, it is provided with felt collar in the cavity,
The top and bottom of the trapezoidal screw are respectively arranged with axle sleeve, are connected between the felt collar and axle sleeve by bearing.
Above-mentioned preferred embodiment provides a kind of straight line driving mechanism being simple and efficient, and is able to drive crossbeam up and down motion.
Preferably, the rocking equipment includes cabinet base and mobile base, and the cabinet base and incubator, which are fixed, to be connected
It connects, cylinder roller bearing is provided between the mobile base and cabinet base, eccentric wheel, institute are provided on the cabinet base
It states eccentric wheel and is connected with driving device, pin is provided in the mobile base, the eccentric wheel and pin pass through a pull rod
Connection is to constitute slider-crank mechanism.The preferred embodiment provide it is a kind of can to the mechanism that reaction vessel is shaken,
Structure is simple, shakes uniform in effect.
Preferably, rubber sleeve is arranged in the edge of container insert port.Rubber sleeve can buffer reaction vessel and container is inserted into
Collision between mouth edge avoids reaction vessel from breaking up the generation of equal fortuitous events.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. a series of experiment can be automatically performed under the control of microcomputer by the technical program, and make all kinds of realities
Data acquisition, display, the storage and processing tested are integrated, and greatly improve the degree of automation and experiment number of chemical experiment
According to measurement accuracy, and to realize the automatic controls of industrial processes, high yield, stable yields, safety in production, improving labour item
Part, increasing economic efficiency creates condition.Since reserved aviation socket and corresponding container insert port are more, this dress
The versatility and expansibility set are strong, can adapt to kinds of experiments scheme.
2. providing a kind of straight line driving mechanism being simple and efficient, it is able to drive crossbeam up and down motion.
3. providing one kind can be to the mechanism that reaction vessel is shaken, structure is simple, shakes uniform in effect.
4. rubber sleeve can buffer the collision between reaction vessel and container insert port edge, reaction vessel is avoided to break up
The generation of fortuitous event.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is that the utility model proposes a kind of main views based on micro-processor controlled chemistry experiment box；
Fig. 2 is the side view of the B-B section of Fig. 1；
Fig. 3 is schematic three dimensional views of this chemistry experiment box with cabinet.
Wherein: 1- end cap, 2- cylindrical guide, 3- direct current generator, 4- lead screw nut, 5- reaction vessel, 6- mobile base, 7-
Cabinet base, 8- cylinder roller bearing, 9- ceramic base, 10- heat-preservation bottom, 11- bolt I, 12- incubator, the trapezoidal silk of 13-
Bar, 14- rubber sleeve, 15- guide rail lower part, 16- stirring rod, 17- aviation socket, 18- guide upper, 19- screw I, 20- sealing
Plate, 21- crossbeam, 22- bolt II, the side 23- fixed plate, 24- bolt III, 25- motor base, 26- shaft coupling, 27- screw II,
28- eccentric shaft, 29- pull rod, 30- pin, 31- felt collar, 32- bearing, 33- axle sleeve.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1 to Fig. 3 to the utility model.
One kind being based on micro-processor controlled chemistry experiment box, including cabinet, and the bottom of box is provided with incubator 12, described
The side of incubator 12 is fixedly connected by the side fixed plate 23 of inverted L-shaped with cabinet.Shake is provided at the top of the incubator 12
Device is swung, several container insert ports are provided on the rocking equipment, rubber sleeve 14 is arranged in the edge of container insert port.It is described
Rocking equipment includes cabinet base 7 and mobile base 6, cabinet base 7 and the top of side fixed plate 23 and the top of incubator 12
Portion is fixedly connected.Container insert port is arranged in mobile base 6, the top hollow out of incubator 12 and cabinet base 7, hollow out position
It is corresponding with the position of container insert port.Cylinder roller bearing 8, the case are provided between the mobile base 6 and cabinet base 7
Eccentric wheel 28 is provided on body pedestal 7, the eccentric wheel 28 is connected with driving device, and the driving device is concussion motor, institute
It states and is provided with pin 30 in mobile base 6, the eccentric wheel 28 and pin 30 connect to constitute crank by a pull rod 29
Slide block mechanism.When shaking the rotation of motor driven eccentric wheel 28, mobile base 6 is pulled and is moved back and forth, and realizes concussion
Effect, to accelerate to react the chemical reaction velocity of slower substance.
12 bottom of incubator is provided with heat-preservation bottom 10, and the end of heat-preservation bottom 10 is fixedly connected with side fixed plate 23,
Ceramic base 9, ceramic base 9 and 10 company of being bolted of 12 bottom of incubator and heat-preservation bottom are provided in incubator 12
It connects.Setting heating wire for heating in ceramic base 9 heats the reaction vessel 5 of insertion container insert port.
Straight line driving mechanism is vertically arranged in the cabinet, straight line driving mechanism includes the trapezoidal screw 13 being parallel to each other
With cylindrical guide 2, screw rod nut 4 is provided on the trapezoidal screw 13, is fixedly connected with crossbeam 21 on the screw rod nut 4,
Several aviation sockets 17 are provided on the crossbeam 21, the quantity of the aviation socket 17 is identical as the quantity of container insert port,
The position of the aviation socket 17 and the position of container insert port correspond.Aviation socket 17 belongs to the prior art, Neng Gougen
That factually tests needs to connect pH sensor, conductivity sensor and temperature sensor.The side of aviation socket 17 is provided with stirring
Stick 16, stirring rod 16 are preferably the glass bar with bifurcation structure, and 16 upper end of stirring rod is provided with rotation drive device, institute
Stating rotation drive device is direct current generator 3.The crossbeam 21 is constituted with the cooperation of cylindrical guide 2 and is slidably connected.2 upper end of cylindrical guide
It is provided with guide upper 18,2 lower end of cylindrical guide is provided with guide rail lower part 15, the top of the guide upper 18 and cabinet
It is fixedly connected, the guide rail lower part 15 is fixedly connected with the top of incubator 12；The top and bottom of the trapezoidal screw 13 point
It does not constitute and is rotatablely connected with guide upper 18 and guide rail lower part 15.It is respectively arranged in the guide upper 18 and guide rail lower part 15
Cavity, the cavity at guide upper 18 are surrounded by the side wall of the hollow space of end cap 1, sealing plate 20 and guide upper 18.
Felt collar 31 is provided in the cavity, the top and bottom of the trapezoidal screw 13 are respectively arranged with axle sleeve 33, the felt collar 31
It is connected between axle sleeve 33 by bearing 32.The lower end of trapezoidal screw 13 extends, and perforation cabinet base 7 protrudes into incubator 12,
Lead screw motor is provided in incubator 12, lead screw motor is for driving trapezoidal screw 13 to rotate.Trapezoidal screw 13 is changed into
Crossbeam 21 moves up and down, so as to realize the operation in stirring rod 16 and sensor intercalation reaction container 5.
In the present embodiment, the signal wire and power supply line of each aviation socket 17, motor and heating wire access microsystem, pass
Sensor chemically obtains original signal in experimental box, and signal is adjusted to the letter that multifunctional data acquisition card can identify through amplifying circuit
Number, it is communicated between multifunctional data acquiring and computer, computer passes through multifunctional data acquisition card according to the program set
Output channel issue control signal, the executing agency for controlling chemistry experiment box carries out relevant movement (the positive and negative transhipment of motor
The switch state of dynamic control and heating equipment controls).By this way, microcomputer automatic control heating and concussion are realized, automatically
A series of experiment is completed, and makes the data of all kinds of experiments acquire, show, store and process and be integrated.Microsystem
In circuit and system module connection relationship and control program belong to the prior art, be no longer described in detail in the present embodiment.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (7)
1. one kind is based on micro-processor controlled chemistry experiment box, including cabinet, the bottom of box is provided with incubator (12), described
It is provided with rocking equipment at the top of incubator (12), several container insert ports are provided on the rocking equipment, it is characterised in that: institute
It states and is vertically arranged with straight line driving mechanism in cabinet, be provided on the straight line driving mechanism crossbeam (21), the crossbeam (21)
On be provided with several aviation sockets (17), the quantity of the aviation socket (17) is identical as the quantity of container insert port, the boat
The position of dummy receptacle (17) and the position of container insert port correspond.
2. described in accordance with the claim 1 a kind of based on micro-processor controlled chemistry experiment box, it is characterised in that: the aviation socket
(17) side is provided with stirring rod (16), and stirring rod (16) upper end is provided with rotation drive device.
3. described in accordance with the claim 1 a kind of based on micro-processor controlled chemistry experiment box, it is characterised in that: the linear drives
Mechanism includes the trapezoidal screw (13) and cylindrical guide (2) being parallel to each other, and is provided with screw rod nut on the trapezoidal screw (13)
(4), the screw rod nut (4) is fixedly connected with crossbeam (21), and the crossbeam (21) and cylindrical guide (2) cooperation constitute sliding and connect
It connects.
4. described in accordance with the claim 3 a kind of based on micro-processor controlled chemistry experiment box, it is characterised in that: the cylindrical guide
(2) upper end is provided with guide upper (18), and cylindrical guide (2) lower end is provided with guide rail lower part (15), the guide upper
(18) be fixedly connected at the top of cabinet, be fixedly connected at the top of the guide rail lower part (15) and incubator (12)；It is described trapezoidal
The top and bottom of screw rod (13) constitute with guide upper (18) and guide rail lower part (15) be rotatablely connected respectively.
5. a kind of according to claim 4 be based on micro-processor controlled chemistry experiment box, it is characterised in that: the guide upper
(18) and in guide rail lower part (15) it is respectively arranged with cavity, is provided in the cavity felt collar (31), the trapezoidal screw (13)
Top and bottom be respectively arranged with axle sleeve (33), between the felt collar (31) and axle sleeve (33) by bearing (32) connect.
6. described in accordance with the claim 1 a kind of based on micro-processor controlled chemistry experiment box, it is characterised in that: the rocking equipment
Including cabinet base (7) and mobile base (6), the cabinet base (7) is fixedly connected with incubator (12), the mobile base
(6) it is provided between cabinet base (7) cylinder roller bearing (8), is provided with eccentric wheel (28) on the cabinet base (7),
The eccentric wheel (28) is connected with driving device, is provided with pin (30) on the mobile base (6), the eccentric wheel (28) and
Pin (30) is by pull rod (29) connection to constitute slider-crank mechanism.
7. described in accordance with the claim 1 a kind of based on micro-processor controlled chemistry experiment box, it is characterised in that: the container insertion
Rubber sleeve (14) are arranged in the edge of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565269.2U CN209485434U (en) | 2019-04-24 | 2019-04-24 | One kind being based on micro-processor controlled chemistry experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565269.2U CN209485434U (en) | 2019-04-24 | 2019-04-24 | One kind being based on micro-processor controlled chemistry experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485434U true CN209485434U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920565269.2U Expired - Fee Related CN209485434U (en) | 2019-04-24 | 2019-04-24 | One kind being based on micro-processor controlled chemistry experiment box |
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| Country | Link |
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| CN (1) | CN209485434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974788A (en) * | 2019-04-24 | 2019-07-05 | 西南交通大学 | One kind being based on micro-processor controlled chemistry experiment box |
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2019
- 2019-04-24 CN CN201920565269.2U patent/CN209485434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974788A (en) * | 2019-04-24 | 2019-07-05 | 西南交通大学 | One kind being based on micro-processor controlled chemistry experiment box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20210424 |