CN213995730U - Stirring device for experimental instrument - Google Patents
Stirring device for experimental instrument Download PDFInfo
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- CN213995730U CN213995730U CN202022424006.5U CN202022424006U CN213995730U CN 213995730 U CN213995730 U CN 213995730U CN 202022424006 U CN202022424006 U CN 202022424006U CN 213995730 U CN213995730 U CN 213995730U
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- 238000003756 stirring Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model discloses a stirring device for experimental instruments, which comprises a placing frame, a stirring frame, a power indicator, a connecting block, a transmission block, a control cabinet, a stirring body, an automatic adjusting device and supporting legs, wherein the supporting legs are sequentially connected into a rectangular structure arranged at the bottom of the stirring body, the top of the stirring body is vertically connected with the bottom of the power indicator, the automatic adjusting device is arranged in the stirring body, the back of the control cabinet is vertically connected with the front side of the stirring body, two ends of the transmission block are vertically fixed in the middle of the stirring body, the left end of the connecting block is connected into the transmission block, the top end of the stirring frame is vertically connected with the inner side of the top end of the stirring body, the bottom side of the stirring frame is movably connected with the inside of the placing frame, the automatic adjusting device is added, and the device can adjust the height of the placing frame for placing objects in experiments, this will improve the utility value of the device.
Description
Technical Field
The utility model relates to a agitating unit for laboratory glassware belongs to the agitating unit field for the laboratory glassware.
Background
The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque.
The prior art discloses the application numbers as follows: CN201821734329.0 the utility model discloses an agitating unit for laboratory glassware, including placing base, support column, roof, fixed slot, motor, pivot, carousel, fixed block, cylinder, fixed plate, regulation pole, convex splint, (mixing) shaft, stirring piece, handle, fastening nut and fixing bolt. This kind of agitating unit for laboratory glassware simple structure, the modern design, the realization is stabilized fixedly to the chemical instrumentation that needs the stirring, be convenient for simultaneously fix the stirring to the chemical instrumentation of different models, application range is wider, the realization is stirred the instrument automatically, improve stirring efficiency, do benefit to the use, when using, be convenient for adjust the length of (mixing) shaft according to the demand of chemical instrumentation, be convenient for simultaneously stabilize fixedly with the (mixing) shaft after adjusting, guarantee (mixing) shaft stable use, guarantee chemical instrumentation's stirring homogeneity, the practicality value is higher, and is suitable for being generalized to use. However, the prior art is imperfect, and the height of the placing frame for placing the object in the experiment can not be adjusted by the device, so that the practical value of the device can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an agitating unit for laboratory glassware to solve prior art imperfection, this equipment can't place the object to the experiment highly adjust of placing the frame, can reduce the practical value of equipment like this.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a stirring apparatus for experimental instrument, its structure is including placing frame, stirring frame, power indicator, connecting block, transmission piece, switch board, stirring organism, automatic regulating apparatus, supporting legs, the supporting legs connects gradually that the rectangle structure arranges in stirring organism bottom, stirring organism top is connected perpendicularly with power indicator bottom, automatic regulating apparatus installs inside the stirring organism, its characterized in that:
the back of the control cabinet is vertically connected with the front side of the stirring machine body, two ends of the transmission block are vertically fixed in the middle end of the stirring machine body, the left end of the connecting block is connected to the inside of the transmission block, the top end of the stirring frame is vertically connected with the inner side of the top end of the stirring machine body, and the bottom side of the stirring frame is movably connected with the inside of the placing frame;
the automatic adjusting device is composed of a servo motor, a transmission belt, a transmission wheel, a limiting rail, a limiting frame, a lifting sleeve and a lifting control frame, wherein the top end of the servo motor is vertically connected with the inside of the transmission wheel, the side surface of the transmission wheel is in transmission connection with the side surface of the bottom end of the lifting control frame through the transmission belt, the lifting sleeve is arranged on the side surface of the middle end of the lifting control frame, the left side of the lifting sleeve is in sliding connection with the inside of the limiting rail, and the limiting rail is installed inside the limiting frame.
Furthermore, the lifting control frame consists of a positioning block, an external thread rod and a driven wheel.
Further, the top of the driven wheel is vertically connected with the bottom of the external thread rod.
Furthermore, a positioning block is arranged at the top of the external thread rod.
Furthermore, the side surface of the external thread rod is movably connected with the inner part of the lifting sleeve.
Further, the type of the servo motor is 40DNA-40CB1 AMS.
Further, the supporting legs can increase the stability of the device.
The utility model discloses increased automatic regulating apparatus, the device can place the object to the experiment highly adjust of placing the frame, can improve equipment's practical value like this.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is the utility model relates to a stirring device for laboratory glassware's schematic structure diagram.
Fig. 2 is a schematic structural diagram of the automatic adjusting device of the present invention.
Fig. 3 is a schematic structural view of the lifting control frame of the present invention.
In the figure: the device comprises a placing frame-1, a stirring frame-2, a power indicator-3, a connecting block-4, a transmission block-5, a control cabinet-6, a stirring machine body-7, an automatic adjusting device-8, a supporting leg-9, a servo motor-801, a transmission belt-802, a transmission wheel-803, a limiting track-804, a limiting frame-805, a lifting sleeve-806, a lifting control frame-807, a positioning block-8071, an external threaded rod-8072 and a driven wheel-8073.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a stirring apparatus for a laboratory instrument, comprising: the structure of the stirring device comprises a placing frame 1, a stirring frame 2, a power indicator lamp 3, a connecting block 4, a transmission block 5, a control cabinet 6, a stirring machine body 7, an automatic adjusting device 8 and supporting legs 9, wherein the supporting legs 9 are sequentially connected into a rectangular structure and are arranged at the bottom of the stirring machine body 7, the top of the stirring machine body 7 is vertically connected with the bottom of the power indicator lamp 3, the automatic adjusting device 8 is arranged in the stirring machine body 7, the back of the control cabinet 6 is vertically connected with the front side of the stirring machine body 7, two ends of the transmission block 5 are vertically fixed in the middle end of the stirring machine body 7, the left end of the connecting block 4 is connected into the transmission block 5, the top end of the stirring frame 2 is vertically connected with the inner side of the top end of the stirring machine body 7, and the bottom side of the stirring frame 2 is movably connected with the inside of the placing frame 1; the automatic adjusting device 8 comprises a servo motor 801, a transmission belt 802, a transmission wheel 803, a limiting track 804, a limiting frame 805, a lifting sleeve 806 and a lifting control frame 807, wherein the top end of the servo motor 801 is vertically connected with the inside of the transmission wheel 803, the side surface of the transmission wheel 803 is in transmission connection with the side surface of the bottom end of the lifting control frame 807 through the transmission belt 802, the side surface of the middle end of the lifting control frame 807 is provided with the lifting sleeve 806, the left side of the lifting sleeve 806 is in sliding connection with the inside of the limiting track 804, the limiting track 804 is installed inside the limiting frame 805, the lifting control frame 807 comprises a positioning block 8071, an external threaded rod 8072 and a driven wheel 8073, the top of the driven wheel 8073 is vertically connected with the bottom of the external threaded rod 8072, the top of the external threaded rod 8072 is provided with the positioning block 8071, the side surface of the external threaded rod 8072 is movably connected with the inside of the lifting sleeve 806, the model of the servo motor 801 is 40DNA-40CB AMS 1, the support feet 9 can increase the stability of the device.
The control mode of the servo motor is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the servo motor belongs to the common knowledge in the field, and the servo motor is mainly used for protecting a mechanical device, so the control mode and the circuit connection are not explained in detail in the invention.
When the device is used, the automatic adjusting device 8 in the stirring machine body 7 needs to be controlled through the control cabinet 6, the servo motor 801 can drive the driving wheel 803 to rotate, the driving wheel 803 drives the driven wheel 8073 to rotate through the driving belt 802, the driven wheel 8073 drives the external thread rod 8072 to rotate around the positioning block 8071, the lifting sleeve 806 can be controlled to move along the limiting track 804 of the limiting frame 805 when the external thread rod 8072 rotates, the device can adjust the height of the placing frame of the experiment placing object, and therefore the practical value of the device can be improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a agitating unit for laboratory glassware, its structure is including placing frame (1), stirring frame (2), power indicator (3), connecting block (4), transmission piece (5), switch board (6), stirring organism (7), automatic regulating apparatus (8), supporting legs (9) connect gradually and connect into the rectangle structure and arrange in stirring organism (7) bottom, stirring organism (7) top is connected perpendicularly with power indicator (3) bottom, automatic regulating apparatus (8) are installed inside stirring organism (7), its characterized in that:
the back of the control cabinet (6) is vertically connected with the front side of the stirring machine body (7), two ends of the transmission block (5) are vertically fixed in the middle end of the stirring machine body (7), the left end of the connecting block (4) is connected into the transmission block (5), the top end of the stirring frame (2) is vertically connected with the inner side of the top end of the stirring machine body (7), and the bottom side of the stirring frame (2) is movably connected with the inside of the placing frame (1);
the automatic adjusting device (8) is composed of a servo motor (801), a transmission belt (802), a transmission wheel (803), a limiting rail (804), a limiting frame (805), a lifting sleeve (806) and a lifting control frame (807), wherein the top end of the servo motor (801) is vertically connected with the inside of the transmission wheel (803), the side surface of the transmission wheel (803) is in transmission connection with the side surface of the bottom end of the lifting control frame (807) through the transmission belt (802), the lifting sleeve (806) is installed on the side surface of the middle end of the lifting control frame (807), the left side of the lifting sleeve (806) is in sliding connection with the inside of the limiting rail (804), and the limiting rail (804) is installed inside the limiting frame (805).
2. The stirring device for laboratory instruments according to claim 1, wherein: the lifting control frame (807) consists of a positioning block (8071), an external thread rod (8072) and a driven wheel (8073).
3. The stirring device for laboratory instruments according to claim 2, wherein: the top of the driven wheel (8073) is vertically connected with the bottom of the external thread rod (8072).
4. The stirring device for laboratory instruments according to claim 2, wherein: the top of the external thread rod (8072) is provided with a positioning block (8071).
5. The stirring device for laboratory instruments according to claim 2, wherein: the side surface of the external thread rod (8072) is movably connected with the inside of the lifting sleeve (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022424006.5U CN213995730U (en) | 2020-10-27 | 2020-10-27 | Stirring device for experimental instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022424006.5U CN213995730U (en) | 2020-10-27 | 2020-10-27 | Stirring device for experimental instrument |
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| Publication Number | Publication Date |
|---|---|
| CN213995730U true CN213995730U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022424006.5U Active CN213995730U (en) | 2020-10-27 | 2020-10-27 | Stirring device for experimental instrument |
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| CN (1) | CN213995730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648885A (en) * | 2021-09-07 | 2021-11-16 | 海南海灵化学制药有限公司 | Quantitative medicament configuration device |
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2020
- 2020-10-27 CN CN202022424006.5U patent/CN213995730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648885A (en) * | 2021-09-07 | 2021-11-16 | 海南海灵化学制药有限公司 | Quantitative medicament configuration device |
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Effective date of registration: 20240104 Address after: 116000, No. 1-8-1 Dongsheng Road, Desheng Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Dalian Kangzhiyuan Biotechnology Co.,Ltd. Address before: 362000 NO.119 Donglian, Xiadong village, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: Quanzhou Jiujin mechanical equipment Co.,Ltd. |