CN219142566U - Rotary viscometer with leveling device - Google Patents
Rotary viscometer with leveling device Download PDFInfo
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- CN219142566U CN219142566U CN202223364891.8U CN202223364891U CN219142566U CN 219142566 U CN219142566 U CN 219142566U CN 202223364891 U CN202223364891 U CN 202223364891U CN 219142566 U CN219142566 U CN 219142566U
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- leveling device
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Abstract
In an embodiment of the present application, there is provided a rotational viscometer with a leveling device, including: the base is characterized by comprising a base bottom, wherein three lifting foot adjusting mechanisms are uniformly arranged at the base bottom; the lifting rod is inserted into the base; the viscometer is connected to the upper portion of the lifting rod and comprises a shell, a fixed table is installed in the shell, and an inclination sensor is installed on the fixed table. This design provides the regulation base of automatically regulated levelness to rotary viscometer, improves rotary viscometer's measurement accuracy, and this application reasonable in design adjusts conveniently, and compact structure does not occupy the space more.
Description
Technical Field
The application relates to the technical field of rotational viscometers, in particular to a rotational viscometer with a leveling device.
Background
The rotational viscometer is used as an advanced mechanical design product and is widely applied to industries and scientific research units such as grease, paint, food, medicine, adhesive, cosmetics and the like. The measuring accuracy and the result of the rotational viscometer can be affected by the level of an instrument, the rotational viscometer on the market at present is adjusted by manually adjusting the bottom feet and combining the horizontal bubbles, firstly, the accuracy of the horizontal bubbles is not high, and then the horizontal bubbles with high accuracy have certain difficulty through manual adjustment of the bottom feet. The measurement accuracy of the rotational viscometer is greatly affected.
The manual adjustment itself is relatively time consuming and inconvenient.
Disclosure of Invention
Embodiments of the present application provide a rotational viscometer with a leveling device, which solves one of the above-mentioned technical drawbacks.
In order to achieve the above purpose, the present application provides the following technical solutions: a rotational viscometer with a leveling device, comprising:
the base is characterized by comprising a base bottom, wherein three lifting foot adjusting mechanisms are uniformly arranged at the base bottom;
the lifting rod is inserted into the base;
the viscometer is connected to the upper portion of the lifting rod and comprises a shell, a fixed table is installed in the shell, and an inclination sensor is installed on the fixed table.
In any of the above technical solutions, further, a top cover is disposed on a top surface of the base, a bottom cover is disposed on a bottom surface of the base, the lifting foot adjusting mechanism includes a lifting foot capable of lifting and a driving assembly for driving the lifting foot to lift, and the driving assembly is installed in the base.
In any of the above technical solutions, further, the lifting foot includes a chassis, and a screw is connected to the top of the chassis, and is screwed with the driving component;
the chassis is arranged below the low cover, and the screw is inserted into the base.
In any of the above technical solutions, further, a top view projection of the screw axis coincides with the chassis circle.
In any of the above technical solutions, further, the top of the chassis is fixed with a vertical rod, the vertical rod is parallel to the screw, and the top end of the vertical rod extends in a direction away from the screw to form a guide plate.
In any of the above technical solutions, further, a photoelectric switch fixing plate in the base, a first limit switch and a second limit switch are arranged on the switch fixing plate in parallel, the first limit switch is arranged above the second limit switch, and the guide piece is matched with the first limit switch and the second limit switch.
In any of the above technical solutions, further, a round hole and a square hole are provided on the bottom cover, through which the screw rod and the upright rod pass.
In any of the above technical solutions, further, the base is rotatably connected with a sleeve, the sleeve rotates along the vertical rotating shaft, an internal thread is disposed on the inner wall of the sleeve, and the sleeve is in socket joint fit with the screw.
In any of the above technical solutions, further, the driven bevel gear is fixed at the top end of the sleeve, the driving assembly includes a motor fixing plate fixed in the base, a servo motor is fixed on the motor fixing plate, and the driving bevel gear linked with the servo motor is meshed and linked with the driven bevel gear.
Adopt the rotational viscometer with leveling device that provides in this application embodiment, compare in prior art, have following technical effect:
in an embodiment of the present application, there is provided a rotational viscometer with a leveling device, including: the base is characterized by comprising a base bottom, wherein three lifting foot adjusting mechanisms are uniformly arranged at the base bottom; the lifting rod is inserted into the base; the viscometer is connected to the upper portion of the lifting rod and comprises a shell, a fixed table is installed in the shell, and an inclination sensor is installed on the fixed table. This design provides the regulation base of automatically regulated levelness to rotary viscometer, improves rotary viscometer's measurement accuracy, and this application reasonable in design adjusts conveniently, and compact structure does not occupy the space more.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art. The illustrative embodiments of the present application and their description are for the purpose of explaining the present application and are not to be construed as unduly limiting the present application.
FIG. 1 is a schematic diagram of a structure of an embodiment of the present disclosure;
FIG. 2 is a block diagram of a base of an embodiment of the present disclosure;
FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;
fig. 4 is a schematic view of a lifting foot adjustment mechanism according to an embodiment of the present disclosure.
Icon:
lifting feet 200, chassis 201, guide tabs 202,
a viscometer 300, a stationary stage 301, a tilt sensor 302,
Detailed Description
The embodiment of the utility model discloses a rotary viscometer with a leveling device, which aims to solve the existing technical problems.
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of exemplary embodiments of the present application is given with reference to the accompanying drawings. It will be apparent that the described embodiments are only some of the embodiments of the present application and are not exhaustive of all embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of an embodiment of the disclosure; FIG. 2 is a block diagram of a base 100 of an embodiment of the present disclosure; FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2; fig. 4 is a schematic view of an adjusting mechanism of the lifting foot 200 according to the embodiment of the disclosure.
In one particular embodiment, a rotational viscometer 300 with a leveling device, includes:
the base 100, three lifting foot 200 adjusting mechanisms are uniformly distributed at the bottom of the base 100;
the lifting rod 400 is inserted into the base 100; the viscometer 300 is connected to the upper part of the lifting rod 400, the viscometer 300 comprises a housing, a fixed table 301 is installed in the housing, and an inclination sensor 302 is installed on the fixed table 301. As shown in fig. 2, three lifting feet are designed on the base, the base is connected with the casing through lifting rods, a fixed table of an inclination sensor is designed in the casing, the inclination sensor is mounted on the fixed table, the inclination sensor feeds back information to a circuit system in the casing, the circuit system automatically controls a motor at the lifting feet, and the motor controls a lifting foot screw rod to horizontally adjust.
The number of lifting feet is three, which is the most stable state, and the level is easier to adjust, and the division is a mode as shown in fig. 2, and the lifting feet are aimed at the base of the structure in fig. 2. The configuration of the base may vary, such as a circular triangle or other shaped configuration. The top surface of base 100 sets up the top cap, and the bottom surface of base 100 sets up bottom 101, and lifting foot 200 adjustment mechanism includes a liftable lifting foot 200 and drive assembly that drives lifting foot 200 and goes up and down, and drive assembly installs in base 100.
The lifting foot 200 comprises a chassis 201, a screw is connected to the top of the chassis 201, and the screw is screwed with the driving component;
the chassis 201 is arranged below the lower cover, and the screw is inserted into the base 100. The screw axis top view projection coincides with the chassis 201 circle. The top of the chassis 201 is fixed with a vertical rod parallel to the screw, and the top of the vertical rod extends away from the screw to form a guide plate 202.
The switch fixing plate 104 is fixed in the base 100, the first limit switch 105 and the second limit switch 106 are arranged on the switch fixing plate 104 in parallel, the first limit switch 105 is arranged above the second limit switch 106, and the guide piece 202 is matched with the first limit switch 105 and the second limit switch 106.
The bottom cover 101 is provided with a circular hole and a square hole 108 for passing the screw and the upright rod.
The base 100 is rotatably connected with a sleeve 500, the sleeve 500 rotates along a vertical rotating shaft, an inner thread is arranged on the inner wall of the sleeve 500, and the sleeve 500 is sheathed and matched with the screw rod. The sleeve only rotates and does not lift axially.
The driven bevel gear 501 is fixed at the top end of the sleeve 500, the driving assembly comprises a motor fixing plate 102 fixed in the base 100, the servo motor 103 is fixed on the motor fixing plate 102, and the driving bevel gear 107 linked with the servo motor 103 is meshed and linked with the driven bevel gear 501.
The servo motor is fixed on the base by a motor fixing plate, an output shaft of the motor is connected with a drive bevel gear, and the drive bevel gear drives a driven bevel gear to rotate. The driven bevel gear is connected with the sleeve and drives the sleeve to rotate. The inner wall of the sleeve is provided with threads, and the threads are screwed with the screw rods of the lifting feet, so that the lifting feet are driven to move up and down. The principle is equivalent to the principle of screw rod and slide block matching of a linear module.
In addition, the guide piece is limited by the maximum ascending and descending travel of the upper limit photoelectric switch and the lower limit photoelectric switch, and the limit photoelectric switch is fixed on the base by the limit switch fixing plate.
The design also comprises a control system, wherein the control system comprises a control circuit, a power supply circuit, an MCU and a signal receiving and transmitting device, the control system is connected with equipment elements to complete the control of the whole machine, and the components and the circuits of the system are of the prior art and are not described in detail.
Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (9)
1. A rotational viscometer with a leveling device, comprising:
the base is characterized by comprising a base bottom, wherein three lifting foot adjusting mechanisms are uniformly arranged at the base bottom;
the lifting rod is inserted into the base;
the viscometer is connected to the upper portion of the lifting rod and comprises a shell, a fixed table is installed in the shell, and an inclination sensor is installed on the fixed table.
2. The rotational viscometer with a leveling device of claim 1, wherein a top cover is provided on a top surface of the base, a bottom cover is provided on a bottom surface of the base, the lifting foot adjusting mechanism comprises a lifting foot capable of lifting and a driving assembly driving the lifting foot to lift, and the driving assembly is installed in the base.
3. The rotational viscometer with a leveling device of claim 2, wherein the lifting foot comprises a chassis, a screw is connected to the top of the chassis, and the screw is screwed with the driving assembly;
the chassis is arranged below the bottom cover, and the screw is inserted into the base.
4. A rotational viscometer with a leveling device according to claim 3 in which the screw axis top view coincides with the chassis circle.
5. A rotational viscometer with levelling means according to claim 3 in which the base plate has a fixed upright at its top, the upright being parallel to the screw, the top of the upright extending away from the screw with a guide tab.
6. The rotational viscometer with a leveling device of claim 5, wherein the base comprises an inner photoelectric switch fixing plate, a first limit switch and a second limit switch are arranged on the switch fixing plate in parallel, the first limit switch is arranged above the second limit switch, and the guide piece is matched with the first limit switch and the second limit switch.
7. The rotary viscometer with a leveling device according to claim 5, wherein the bottom cover is provided with a round hole and a square hole for the screw rod and the vertical rod to pass through.
8. The rotary viscometer with the leveling device according to claim 3, wherein the base is rotatably connected with a sleeve, the sleeve rotates along a vertical rotating shaft, an inner thread is arranged on the inner wall of the sleeve, and the sleeve is in sleeved fit with the screw.
9. The rotational viscometer with leveling device of claim 8 in which the top end of the sleeve is fixed with a driven bevel gear and the drive assembly includes a motor mounting plate secured within the base on which a servo motor is mounted, the drive bevel gear of the servo motor linkage being in meshed linkage with the driven bevel gear.
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CN202223364891.8U CN219142566U (en) | 2022-12-15 | 2022-12-15 | Rotary viscometer with leveling device |
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CN202223364891.8U CN219142566U (en) | 2022-12-15 | 2022-12-15 | Rotary viscometer with leveling device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116858727A (en) * | 2023-07-17 | 2023-10-10 | 交通运输部公路科学研究所 | Asphalt viscosity rotary viscometer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116858727A (en) * | 2023-07-17 | 2023-10-10 | 交通运输部公路科学研究所 | Asphalt viscosity rotary viscometer |
CN116858727B (en) * | 2023-07-17 | 2024-03-26 | 交通运输部公路科学研究所 | Asphalt viscosity rotary viscometer |
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