Novel rotary viscometer

Abstract

The utility model is applicable to the technical field of viscometers, and provides a novel rotary viscometer which comprises a base, a body is mounted at the top of the base through a supporting rod, a concave part is arranged at the top of the base, and a fixed disc is mounted on the concave part; a plurality of elastic strips are arranged on the fixed disc, three adjusting knobs are arranged at the top of the base, supporting legs matched with the adjusting knobs are arranged at the bottom of the base, through holes are formed in the base, and the adjusting knobs are connected with the supporting legs through studs penetrating through the through holes and are in threaded fit with the supporting legs. Therefore, rapid leveling of the device can be achieved through cooperation of the adjusting knobs and the supporting legs, adjustment is more convenient through the adjusting knobs located at the top, stable fixing of the liquid container is achieved through cooperation of the fixing disc and the elastic strips, and the device further has the advantages of being simple in structure, convenient to operate, easy to maintain and the like. The device is suitable for viscosity measurement of various liquids.

Description

TECHNICAL FIELD

[0001] The utility model is suitable for viscosity gauge technical field, provide a kind of novel rotary viscometer. BACKGROUND

[0002] Rotary viscometer is a kind of instrument commonly used to measure liquid viscosity, is widely used in chemical industry, pharmacy, food, paint, coating and other industries.Its principle is through the rotor rotating in liquid, the torque required for rotor rotation is measured, so as to calculate the viscosity value of liquid.Rotary viscometer can accurately measure the rheological properties of liquid in different viscosity range, is suitable for high viscosity or low viscosity liquid measurement, has higher measurement accuracy and simple operation.

[0003] The use method of rotary viscometer generally includes placing liquid sample under the container of viscosity gauge, after starting instrument, the rotating rotor generates resistance in liquid, and the viscosity of liquid is calculated by instrument through measuring the speed and torque required for rotor rotation.User usually needs to select appropriate rotor and speed range according to the characteristics of liquid, and compares the measurement data with calibration curve to obtain the final viscosity value.In liquid viscosity test, the chassis of instrument needs to be kept horizontal, to ensure that the rotor can rotate uniformly in liquid.

[0004] However, the chassis of existing equipment usually needs to rotate the supporting leg at the bottom of chassis when manually fine-tuning, since the whole device has a certain weight, it is time-consuming and laborious and awkward to rotate, and sometimes causes device to slip when rotating, which affects the position of rotating rotor in liquid container, resulting in complicated operation and affecting work efficiency. UTILITY MODEL CONTENT

[0005] In view of the above-mentioned defects, the utility model aims at providing a novel rotary viscometer, to solve the problems proposed in the background art, the device includes base, the top of base is provided with body through supporting rod, the top of base is provided with recess, the recess is provided with fixing disc, the fixing disc is provided with a plurality of elastic strips, the top of base is provided with three adjusting knobs, the bottom of base is provided with supporting leg matched with adjusting knob, the base is provided with through hole, the adjusting knob and supporting leg are connected through stud passing through through hole and thread cooperation.

[0006] Further, the elastic strip is arc-shaped, and is spirally arranged towards the middle part of fixing disc.

[0007] Further, the top of stud is fixedly connected with connecting part, the connecting part is fixedly connected with adjusting knob, and the stud is fixedly connected with clamping ring rotationally clamped with base.

[0008] Further, the through hole top is equipped with a clamping groove, the clamping groove top is equipped with a mounting groove, the connecting part is equipped with a mounting ring, the clamping ring is equipped in the clamping groove, and the mounting ring is connected with the mounting groove in interference fit.

[0009] Further, the base bottom is equipped with a foot hole matched with the foot, the foot 32 top is equipped with a screw hole matched with the stud, the foot 32 outside is fixedly connected with a vertically arranged insertion strip, and the foot hole is equipped with an insertion slot matched with the insertion strip.

[0010] Further, the elastic strip is equipped with an anti-skid layer.

[0011] Further, the base bottom is equipped with a counterweight.

[0012] Further, the foot bottom is equipped with an anti-skid pad.

[0013] Further, the body is equipped with a horizontal indicator and an operation panel, the body is a rotary viscometer, and the body output end is mounted with a rotor.

[0014] The utility model discloses a quick leveling device through the cooperation of adjusting knob and foot, the adjusting knob at the top also makes adjustment more convenient, the cooperation of fixed disc and elastic strip is used to realize the stable fixation of liquid container, the viscosity value of liquid is measured through the rotation of body and rotor, and data acquisition and processing are carried out through control system, and the accuracy and stability of measurement are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is device structure schematic diagram;

[0016] Figure 2 It is base first visual angle structure schematic diagram;

[0017] Figure 3 It is base second visual angle structure schematic diagram;

[0018] Figure 4 It is Figure 2 A of the structure enlarged diagram of;

[0019] Figure 5 It is adjusting knob's installation structure section view schematic diagram;

[0020] Figure 6 It is foot structure schematic diagram;

[0021] In the figure: 1 - body; 11 - horizontal indicator; 12 - operation panel; 13 - height adjustment knob; 14 - rotor; 2 - support rod; 3 - base; 31 - recess; 32 - foot hole; 33 - mounting groove; 34 - clamping groove; 35 - counterweight; 4 - adjustment knob; 5 - fixed disc; 51 - elastic strip; 6 - foot; 61 - screw hole; 62 - insertion strip; 7 - mounting ring; 8 - stud; 81 - clamping ring; 82 - connecting part. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0023] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] At the same time, in the description of the present application, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0026] Reference is made to Figures 1-6The utility model discloses a novel rotary viscometer, including base 3, the top of base 3 is installed with body 1 through support rod 2. Body 1 still has level indicator 11 and operating panel 12, and body 1 is rotary viscometer, is responsible for carrying and drives rotor 14 to rotate, measures the resistance of liquid to rotor, and carries out data acquisition and processing through control system to calculate the viscosity value of liquid. Support rod 2 and body 1 can be adjusted through height adjusting knob 13 the height of body 1.

[0027] The top of base 3 is provided with recess 31 for placing liquid container, and fixed disc 5 is installed on recess 31. A plurality of elastic strips 51 are arranged on fixed disc 5, and one end of each elastic strip 51 is fixedly connected to the inner side of fixed disc 5. Specifically, the elastic strips 51 are arc-shaped and are arranged in a spiral towards the middle of fixed disc 5. When the liquid container is placed, the elastic strips 51 can expand outwardly and elastically deform. After the liquid container is placed, the elastic force of the elastic strips 51 towards the middle will tightly hold the liquid container, so as to achieve the effect of fixation. The liquid container is prevented from shaking or rotating.

[0028] Three adjusting knobs 4 are arranged on the top of base 3, and the three adjusting knobs 4 are arranged in a regular triangular distribution. The staff can level the device by rotating the three adjusting knobs 4 on the top of base 3 and observing the level indicator 11 on the top of the device. Specifically, the bottom of base 3 is provided with supporting legs 6 matched with the adjusting knobs 4. The base 3 is provided with through holes. The adjusting knobs 4 and the supporting legs 6 are connected by threaded studs 8 passing through the through holes and are in threaded cooperation. When the adjusting knobs 4 are rotated, the supporting legs 6 move downward, and the base 3 is lifted, so as to adjust the horizontal state of the base 3.

[0029] Preferably, the bottom of the adjusting knob 4 is fixedly connected with a threaded stud 8, the top of the threaded stud 8 is fixedly connected with a connecting portion 82, and the connecting portion 82 is fixedly connected with the adjusting knob 4. A clamping ring 81 is fixedly connected with the threaded stud 8 and is rotatable on the base 3. The clamping ring 81 can limit the threaded stud in the upward and downward directions and prevent the threaded stud 8 from moving upward and downward.

[0030] Preferably, the top of the through hole is provided with a clamping groove 34, the top of the clamping groove 34 is provided with a mounting groove 33, a mounting ring 7 is sleeved on the connecting portion 82, the clamping ring 81 is sleeved in the clamping groove 34, and the mounting ring 7 is connected with the mounting groove 33 in interference fit. In this way, the threaded stud 8 can be mounted on the base 3.

[0031] Preferably, the base 3 bottom is provided with a foot hole 32 matched with the foot 6, the foot 32 top is provided with a screw hole 61 matched with the stud 8, the outer side of the foot 32 is fixedly connected with a vertically arranged insertion strip 62, and the foot hole 32 is internally provided with an insertion slot matched with the insertion strip 62, so that the foot 32 can be driven to move up and down in the foot hole 32 under the rotation of the stud, thereby realizing the function of adjusting the levelness of the device.

[0032] Preferably, the outer periphery of the elastic strip 51 is provided with an anti-skid layer, which can further enhance the fixing effect when contacting the liquid container.

[0033] Preferably, the base 3 bottom is provided with a counterweight 35, because the gravity center of the device is upward, the added counterweight 35 can move the gravity center of the device downward, making the device more stable, and ensuring that the fuselage is not easy to shake during the viscosity value measurement of the liquid.

[0034] Preferably, the foot 6 bottom is provided with an anti-skid pad, which can prevent the device from sliding and ensure the stability of the device.

[0035] In summary, in actual use, first place the rotary viscometer on a suitable workbench, then observe the level indicator 11 on the body 1 to determine whether the device is in a horizontal state. If the device is not horizontal, adjust it by turning the three adjusting knobs 4 on the top of the base 3. When turning the adjusting knob 4, because the stud 8 is threadedly matched with the foot 6, and the stud 8 top is fixedly connected with the adjusting knob 4 through the connecting part 82, and the stud 8 is provided with a clamping ring 81 capable of rotating on the base 3 for limiting, therefore, turning the adjusting knob 4 will drive the foot 6 to move downward, and the position of the adjusting knob 4 on the base 3 will be raised, thereby adjusting the height of the base 3 until the level indicator 11 shows that the device is in a horizontal state.

[0036] After leveling the device, pour the liquid to be measured into the liquid container, and place the container in the recess 31 on the top of the base 3. At this time, the elastic strip 51 on the fixing disc 5 on the recess 31 will be elastically deformed outward due to the placement of the container, and the elastic force of the elastic strip 51 towards the middle will tightly hold the liquid container, preventing it from shaking or rotating during the measurement process. The anti-skid layer on the outer periphery of the elastic strip 51 further enhances the fixing effect.

[0037] During use, because the base 3 bottom is provided with a counterweight 35, the gravity center of the device is moved downward, making the device more stable and not easy to shake. At the same time, the anti-skid pad on the bottom of the foot 6 also prevents the device from sliding during work, ensuring the stability of the device.

[0038] Then, the measuring parameters are set through the operation panel 12, and the rotary viscometer is started. The body 1 carries and drives the rotor 14 to rotate, measures the resistance of the liquid to the rotor, and collects and processes data through the control system, so as to calculate the viscosity value of the liquid.

[0039] Therefore, the device can realize the rapid leveling of the device through the cooperation of the adjusting knob 4 and the supporting leg 6, the adjusting knob 4 located at the top also makes the adjustment more convenient, the stable fixing of the liquid container is realized through the cooperation of the fixing disc 5 and the elastic strip 51, the viscosity value of the liquid is measured through the rotation of the body 1 and the rotor 14, and data collection and processing are carried out through the control system, so that the accuracy and stability of the measurement are improved. In addition, the device also has the advantages of simple structure, convenient operation, easy maintenance and the like, and is suitable for viscosity measurement of various liquids.

[0040] Of course, the present application can also have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present application without departing from the spirit and essence of the present application. However, these corresponding changes and modifications should belong to the protection scope of the claims attached to the present application.

Claims

1. A new type of rotational viscometer characterized in that, The application relates to a rotary viscometer, which comprises a base (3), a body (1) mounted on the top of the base (3) through a supporting rod (2), a recess (31) arranged on the top of the base (3), a fixing disc (5) mounted on the recess (31), a plurality of elastic strips (51) arranged on the fixing disc (5), three adjusting knobs (4) arranged on the top of the base (3), supporting legs (6) arranged on the bottom of the base (3) and matched with the adjusting knobs (4), a through hole arranged on the base (3), and a stud (8) connecting and threadedly matching the adjusting knobs (4) and the supporting legs (6) through the through hole.

2. The new rotational viscometer according to claim 1, characterized in that, The elastic strips (51) are arc-shaped and spirally arranged towards the middle part of the fixing disc (5).

3. The novel rotational viscometer as claimed in claim 1, wherein, The top of the stud (8) is fixedly connected with a connecting part (82), the connecting part (82) is fixedly connected with the adjusting knob (4), and the stud (8) is fixedly connected with a clamping ring (81) rotatably clamped with the base (3).

4. The novel rotational viscometer as claimed in claim 3, wherein, The top of the through hole is provided with a clamping groove (34), the top of the clamping groove (34) is provided with a mounting groove (33), the connecting part (82) is sleeved with a mounting ring (7), the clamping ring (81) is sleeved in the clamping groove (34), and the mounting ring (7) is connected with the mounting groove (33) in an interference fit.

5. The novel rotational viscometer as claimed in claim 1, wherein, The bottom of the base (3) is provided with a supporting leg insertion hole (32) matched with the supporting leg (6), the top of the supporting leg (6) is provided with a screw hole (61) matched with the stud (8), the outer side of the supporting leg (6) is fixedly connected with an insertion strip (62) arranged vertically, and the insertion hole (32) is provided with an insertion groove matched with the insertion strip (62).

6. The novel rotational viscometer as claimed in claim 1, wherein, The outer periphery of the elastic strip (51) is provided with an antiskid layer.

7. The novel rotational viscometer as claimed in claim 1, wherein, The bottom of the base (3) is provided with a counterweight (35).

8. The novel rotational viscometer as claimed in claim 1, wherein, The bottom of the supporting leg (6) is provided with an antiskid pad.

9. The novel rotational viscometer as claimed in claim 1, wherein, The body (1) is provided with a horizontal indicator (11) and an operation panel (12), the body (1) is a rotary viscometer, and the body (1) is provided with a rotor (14) at an output end.

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