CN216704075U - Large-viscosity multifunctional laboratory stirring device - Google Patents
Large-viscosity multifunctional laboratory stirring device Download PDFInfo
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- CN216704075U CN216704075U CN202123176970.1U CN202123176970U CN216704075U CN 216704075 U CN216704075 U CN 216704075U CN 202123176970 U CN202123176970 U CN 202123176970U CN 216704075 U CN216704075 U CN 216704075U
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Abstract
According to the large-viscosity multifunctional laboratory stirring device provided by the embodiment of the utility model, the servo motor is used as a power source to drive the stirring rod, the stepping servo motor speed regulation controller is matched to regulate the rotating speed of the servo motor, when the rotating speed of the stirrer needs to be controlled, stepless speed regulation of the servo motor can be realized only by rotating the speed regulation button on the stepping servo motor speed regulation controller, the rotating speed of the stirrer is displayed in real time through the rotating speed display screen, the rotating speed of the stirrer can be accurately regulated to a preset value, and the stirring precision is improved. And because servo motor's output torque is great and relatively stable, when servo motor's rotational speed turned down, still can not influence the agitator and stir.
Description
Technical Field
The utility model relates to the field of stirring devices, in particular to a high-viscosity multifunctional laboratory stirring device.
Background
When adopting traditional brush direct current motor as agitator power source, the stirring speed of agitator is difficult to freely control, and under the condition of low rotational speed, the output torque of motor diminishes, and then when leading to stirring the great material of some viscosities, the effect is relatively poor, is difficult to satisfy the accurate requirement of laboratory to the stirring speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-viscosity multifunctional laboratory stirring device, which is used for solving the technical problem that the rotating speed of a traditional stirrer cannot be freely adjusted.
In order to achieve the purpose, the utility model adopts the technical scheme that: provided is a high-viscosity multifunctional laboratory stirring device, including:
a bracket part;
the servo motor is arranged on the support plate;
the stirring rod is connected with the power output end of the servo motor through a heavy drill chuck;
the control box is electrically connected with the servo motor and is provided with a stepping servo motor speed regulation controller and a power switch; the stepping servo motor speed regulation controller comprises a rotating speed display screen and a speed regulation button.
In one embodiment, the bracket portion includes:
the stirring support comprises a base and a sliding rod vertically arranged on the base;
the fixing support is arranged on the stirring support in a sliding mode through the support clamping clamp.
In one embodiment, a supporting part for shock absorption and skid prevention is arranged on the base.
In one embodiment, the fixing bracket includes:
the motor supporting base plate is circular, a through hole is formed in the middle of the motor supporting base plate, and the output part of the servo motor is arranged in the through hole of the motor supporting base plate in a penetrating mode;
the motor supporting side plate is an arc-shaped plate and is vertically arranged on the motor supporting bottom plate, and the inner concave surface of the motor supporting side plate is tightly attached to the servo motor.
In one embodiment, the stirring rod and the bracket part are made of high-strength metal materials.
In one embodiment, the stepping servo motor speed regulation controller is provided with a forward and reverse reversing function.
In one embodiment, the servo motor adopts a driving and controlling integrated servo motor with the power of 200W, the torque of 2NM and the rotating speed of 1000 rpm.
One or more technical solutions described above in the embodiments of the present invention have at least the following technical effects or advantages:
according to the large-viscosity multifunctional laboratory stirring device provided by the embodiment of the utility model, the servo motor is used as a power source to drive the stirring rod, the stepping servo motor speed regulation controller is matched to regulate the rotating speed of the servo motor, when the rotating speed of the stirrer needs to be controlled, stepless speed regulation of the servo motor can be realized only by rotating the speed regulation button on the stepping servo motor speed regulation controller, the rotating speed of the stirrer is displayed in real time through the rotating speed display screen, the rotating speed of the stirrer can be accurately regulated to a preset value, and the stirring precision is improved. And because servo motor's output torque is great and relatively stable, when servo motor's rotational speed turned down, still can not influence the agitator and stir.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a high-viscosity multifunctional laboratory stirring device provided by an embodiment of the utility model.
Wherein the respective reference numerals are as follows:
1. a servo motor; 2. fixing a bracket; 3. the bracket is tightly clamped; 4. a heavy drill chuck; 5. a stirring rod; 6. stirring the bracket; 7. a stepping servo motor speed regulation controller; 8. a display screen; 9. a speed regulating button; 10. a control box; 11. and a power switch.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the embodiment of the present application provides a large-viscosity multifunctional laboratory stirring apparatus, which includes a support portion, a servo motor 1, a control box 10, and a stirring rod 5. The servo motor 1 is arranged on the bracket plate. The stirring rod 5 is connected with the power output end of the servo motor 1 through the heavy drill chuck 4. The control box 10 is electrically connected with the servo motor 1, and the stepping servo motor speed regulation controller 7 and the power switch 11 are arranged on the control box 10; the stepping servo motor speed regulation controller 7 comprises a rotating speed display screen 8 and a speed regulation button 9.
The utility model provides a pair of multi-functional laboratory agitating unit of big viscosity, adopt servo motor 1 as power supply drive puddler 5, and be furnished with step-by-step servo motor speed control 7 and adjust servo motor 1's rotational speed, when needs control agitator slew velocity, only need the speed governing button 9 on the rotatory step-by-step servo motor speed control 7, can realize the electrodeless speed governing to servo motor 1, and the rotational speed of agitator is shown through 8 real-time display screens of rotational speed, and then can accurately adjust the rotational speed of agitator to the predetermined value, improve the stirring precision. And because the output torque of servo motor 1 is great and relatively stable, when servo motor 1's rotational speed turned down, still can not influence the agitator and stir.
In detail, when stirring is required, the power switch 11 on the control box 10 is opened through the through hole to supply power to the servo motor 1, so that the servo motor 1 operates, then the rotating speed knob on the stepping servo motor speed regulation controller 7 is adjusted to adjust the rotating speed of the servo motor 1, and the rotating speed displayed on the rotating speed display screen 8 can be observed at the moment. The rotational speed that shows on the display screen 8 is servo motor 1's rotational speed, is the rotational speed of puddler 5 equally, uses through the cooperation of rotational speed knob and rotational speed display screen 8, can adjust the rotational speed of agitator to accurate predetermined value.
In one embodiment, the bracket portion includes a stirring bracket 6, a fixing bracket 2. The stirring support 6 comprises a base and a sliding rod vertically arranged on the base. The base surface is smooth, and the base surface can be as the workstation for bear the weight of the material that waits to stir. The fixed bracket 2 is arranged on the stirring bracket 6 in a sliding way through the bracket clamping clip 3. When the height of puddler 5 was adjusted to needs, only need loosen support dress and tightly press from both sides 3, adjusted the height of fixed bolster 2, then locking support dress tightly presss from both sides 3, can realize adjusting the height of puddler 5.
In one embodiment, a supporting part for shock absorption and skid prevention is arranged on the base. The supporting part can adopt rubber materials to make, and the supporting part that rubber materials made can improve the base in the frictional force between the plane of bottom for the agitator is more stable when stirring, and because rubber materials has certain elasticity, makes the supporting part can play the cushioning effect.
In one embodiment, the fixing bracket 2 includes a motor supporting bottom plate and a motor supporting side plate. The motor supporting base plate is circular, a through hole is formed in the middle of the motor supporting base plate, and the output portion of the servo motor 1 is arranged in the through hole of the motor supporting base plate in a penetrating mode. The motor supporting side plate is an arc-shaped plate and is vertically arranged on the motor supporting bottom plate, and the concave surface of the motor supporting side plate is tightly attached to the servo motor 1. Set up to the arc through supporting the curb plate with the motor to make servo motor 1 is hugged closely to the interior concave surface that the motor supported the curb plate, make fixed bolster 2 more firm to servo motor 1's fixing, improve the stability of agitator.
In one embodiment, the stirring rod 5 and the bracket part are made of high-strength metal materials. By adopting high-strength metal materials (such as tool steel, stainless steel and the like), the stirring rod 5 and the bracket can bear larger load, and the service life of the stirrer is prolonged.
In one embodiment, the stepper servo motor speed controller 7 is provided with a forward and reverse commutation function. When the stirring machine needs to rotate reversely, stirring can be reversely rotated only by adjusting the speed regulation controller 7 of the stepping servo motor.
In one embodiment, the servo motor 1 adopts a driving and controlling integrated servo motor 1 with the power of 200W, the torque of 2NM and the rotating speed of 1000 rpm. As the torque of a 200W brushed direct current motor in the market is about 0.6NM, the stirrer adopts a driving and controlling integrated servo motor 1 with the rotation speed of 200W2NM rotating for 1000 revolutions, the torque is more than 3 times of that of a common direct current brushed motor, the torque can be greatly reduced when the brushed direct current motor runs at low speed, the torque output cannot be influenced when the servo motor 1 runs at low speed, and the stirrer with the viscosity of more than 5000 plus 20000 can be stirred uniformly and is not stalled easily, the rotation speed is accurate to one place, and the test accuracy of a laboratory can be improved; and the motor generates heat for a short time, and is noiseless, the control system is simple and easy to operate, the stirring rod 5 is convenient to replace by the chuck, and the dispersion machine can become liquid with higher viscosity by replacing the dispersion disc with a suitable substitute.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional laboratory agitating unit of high viscosity which characterized in that, multi-functional laboratory agitating unit of high viscosity includes:
a bracket part;
the servo motor is arranged on the bracket part;
the stirring rod is connected with the power output end of the servo motor through a heavy drill chuck;
the control box is electrically connected with the servo motor and is provided with a stepping servo motor speed regulation controller and a power switch; the stepping servo motor speed regulation controller comprises a rotating speed display screen and a speed regulation button.
2. A high viscosity multifunctional laboratory mixing apparatus as defined in claim 1, wherein said stand portion comprises:
the stirring support comprises a base and a sliding rod vertically arranged on the base;
the fixing support is arranged on the stirring support in a sliding mode through the support clamping clamp.
3. The high-viscosity multifunctional laboratory mixing apparatus according to claim 2, wherein:
and the base is provided with a supporting part for damping and skid resistance.
4. A high viscosity multifunctional laboratory mixing apparatus as defined in claim 2, wherein said fixing bracket comprises:
the motor supporting base plate is circular, a through hole is formed in the middle of the motor supporting base plate, and the output part of the servo motor is arranged in the through hole of the motor supporting base plate in a penetrating mode;
the motor supporting side plate is an arc-shaped plate and is vertically arranged on the motor supporting bottom plate, and the inner concave surface of the motor supporting side plate is tightly attached to the servo motor.
5. The high-viscosity multifunctional laboratory mixing apparatus according to claim 1, wherein:
the stirring rod and the support part are both made of high-strength metal materials.
6. The high-viscosity multifunctional laboratory mixing apparatus according to claim 1, wherein:
the speed regulation controller of the stepping servo motor is provided with a positive and negative reversing function.
7. The high-viscosity multifunctional laboratory mixing apparatus according to claim 1, wherein:
the servo motor adopts a driving and controlling integrated servo motor with the power of 200W, the torque of 2NM and the rotating speed of 1000 rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123176970.1U CN216704075U (en) | 2021-12-16 | 2021-12-16 | Large-viscosity multifunctional laboratory stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123176970.1U CN216704075U (en) | 2021-12-16 | 2021-12-16 | Large-viscosity multifunctional laboratory stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216704075U true CN216704075U (en) | 2022-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123176970.1U Active CN216704075U (en) | 2021-12-16 | 2021-12-16 | Large-viscosity multifunctional laboratory stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216704075U (en) |
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2021
- 2021-12-16 CN CN202123176970.1U patent/CN216704075U/en active Active
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