Viscosity tester

This viscosity tester, which uses a gear and threaded rod mechanism to fix the beaker and combines it with a self-locking motor to adjust the height of the stirring blade, solves the problems of unstable beaker fixation and poor adaptability of the stirring blade in the existing technology, and achieves more efficient and stable testing.

CN223856976UActive Publication Date: 2026-01-30XINSIWEI (TIANJIN) INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423210598.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-30
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing viscosity testers cannot effectively fix beakers of different sizes, resulting in unstable test results. Furthermore, the stirring blades cannot adapt to beakers of different depths, affecting test efficiency and applicability.

Method used

A viscosity tester was designed, which uses a gear and threaded rod mechanism to fix beakers of different sizes, and adjusts the height of the stirring blade by meshing a self-locking motor and gears to achieve applicability to beakers of different depths.

Benefits of technology

It improves the stability of beaker fixation and detection efficiency, enhances the applicability of the device, can adapt to beakers of different sizes and depths, and improves the accuracy and convenience of detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of viscosity detection, and discloses a viscosity tester which comprises a bottom column and a bottom plate, and the bottom plate is fixedly arranged above the bottom column; a second gear is rotatably mounted on one side of the bottom plate, a rotating rod is fixedly mounted on one side of the second gear, and one end of the rotating rod extends into the bottom plate. A beaker filled with liquid is placed on a constant temperature plate, a first motor is started through a controller, the first motor drives a first gear to rotate, the first gear is meshed with a second gear, so that the second gear, a rotating rod, a limiting sleeve and a threaded rod rotate at the same time, and the threaded rod rotates to drive a threaded sleeve, a movable plate and a clamping plate to move through threads; compared with a traditional device, the device has the advantages that the beakers with different sizes can be fixed by fixing the beakers, so that the working efficiency of the device is improved, and the stability of the beakers during detection is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to viscosity detection technical field more specifically, the utility model relates to a kind of viscosity tester. BACKGROUND

[0002] Viscosity is the physical quantity of describing fluid or semi-fluid flow difficult degree, also can be understood as the internal friction of liquid. When lubricating oil is subjected to external force and occurs relative movement, the resistance of oil molecule makes lubricating oil unable to flow smoothly, and the size of this resistance is called viscosity. It is the main technical index of lubricating oil flow performance, and is the main basis for selecting oil for various mechanical equipment.

[0003] When the viscosity of fluid needs to be detected, viscosity tester needs to be used, and the viscosity detector is an important equipment for measuring the viscosity of fluid, which is widely used in industrial production fields and scientific research experiments such as petroleum, chemical industry, pharmacy and food, and for some high-viscosity liquids, when a beaker or a test tube is used as a container, the beaker or the test tube is easy to be driven to rotate when stirring in the liquid, which affects the detection result. The general device is to place the beaker or the test tube in the limiting groove to fix the beaker or the test tube. However, since the size of the beaker or the test tube is different, the size of the limiting groove cannot be adjusted according to the size of the beaker or the test tube, so it needs to be improved and optimized. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a viscosity tester, which has the advantages of good stability and convenient detection.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a viscosity tester, comprising a bottom column, a bottom plate, the bottom plate is fixedly arranged above the bottom column;

[0006] One side of the bottom plate is rotatably provided with a gear two, one side of the gear two is fixedly provided with a rotating rod, one end of the rotating rod extends into the inside of the bottom plate, one end of the rotating rod is fixedly provided with a threaded rod, the outer surface of the threaded rod is fixedly provided with a limiting sleeve, the outer surface of the threaded rod is threadedly provided with a threaded sleeve, the top of the threaded sleeve extends above the bottom plate, the top of the threaded sleeve is fixedly provided with a moving plate, one side of the moving plate is fixedly provided with a clamping plate.

[0007] As a preferred technical scheme of the utility model, the top of the bottom plate is fixedly provided with a side plate, one side of the side plate is movably provided with a rack, the top of the bottom plate is fixedly provided with a supporting mechanism, one side of the supporting mechanism is fixedly provided with a self-locking motor, the transmission shaft of the self-locking motor penetrates one side of the side plate and is fixedly provided with a gear three, the gear three and the rack are intermeshed, the top of the bottom plate is fixedly provided with a sliding mechanism.

[0008] As a preferred technical scheme of the utility model, the support mechanism contains the L type support fixedly arranged above the bottom plate, the motor shell is fixedly installed above the L type support, and one side in the motor shell is fixedly connected with the self locking motor.

[0009] As a preferred technical scheme of the utility model, the sliding mechanism contains the sliding rod fixedly arranged above the bottom plate, the outer surface of the sliding rod is movably sleeved with the lifting plate, and one side of the lifting plate is fixedly connected with one side of the rack.

[0010] As a preferred technical scheme of the utility model, the bottom of the lifting plate is fixedly installed with motor two, the stirring blade is fixedly installed above the transmission shaft of motor two, and the torque sensor is fixedly installed above the stirring blade.

[0011] As a preferred technical scheme of the utility model, the inside of the bottom plate is fixedly installed with motor one, the transmission shaft of motor one extends to the outside of the bottom plate and is fixedly installed with gear one, and the gear one and gear two are engaged with each other.

[0012] As a preferred technical scheme of the utility model, the top of the bottom plate is fixedly installed with the constant temperature plate, and the constant temperature plate is directly below the stirring blade.

[0013] As a preferred technical scheme of the utility model, one side of the L type support is fixedly installed with the controller, and the controller is below the motor shell.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] 1, the utility model discloses a beaker filled with liquid is placed on the constant temperature plate, and the controller starts motor one, and motor one drives gear one to rotate, because gear one and gear two are engaged, so gear two, rotating rod, limit sleeve and threaded rod rotate simultaneously, and the threaded rod is rotated to drive the threaded sleeve, moving plate and clamping plate to move through the screw thread, until the two clamping plates fix the position of the beaker, and motor one is turned off, compared with the traditional device, the device can fix different sizes of beaker through the fixation of the beaker, thereby improving the working efficiency of the device and improving the stability of the beaker during detection.

[0016] 2, the utility model discloses that the controller starts the self locking motor, and the self locking motor drives gear three to rotate, because gear three and the rack are engaged, so that the rack moves to drive the lifting plate and the stirring blade to move, realizing the height adjustment of the stirring blade, compared with the traditional device, the device can be suitable for different depth beaker by adjusting the position of the stirring blade, thereby improving the working efficiency of the device and improving the applicability of the device. DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the structure schematic view of the utility model side surface;

[0019] Figure 3 It is the bottom plate internal structure schematic view of the utility model;

[0020] Figure 4 It is the A place partial enlarged schematic view of the utility model; Figure 3

[0021] Figure 5 It is the motor shell internal structure schematic view of the utility model;

[0022] Figure 6 It is the B place partial enlarged schematic view of the utility model. Figure 5

[0023] In the drawing: 1, bottom column; 2, bottom plate; 3, constant temperature plate; 4, motor one; 5, gear one; 6, gear two; 7, rotating rod; 8, limit sleeve; 9, threaded rod; 10, threaded sleeve; 11, moving plate; 12, clamping plate; 13, sliding rod; 14, lifting plate; 15, motor two; 16, torque sensor; 17, stirring blade; 18, L-shaped support; 19, motor shell; 20, self-locking motor; 21, gear three; 22, rack; 23, controller; 24, side plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] As shown in Figures 1 to 6 The utility model provides a kind of viscosity tester, including bottom column 1, bottom plate 2, bottom plate 2 is fixedly arranged in the upper of bottom column 1;

[0026] Gear two 6 is rotatably installed on one side of bottom plate 2, rotating rod 7 is fixedly installed on one side of gear two 6, one end of rotating rod 7 extends to the inside of bottom plate 2, threaded rod 9 is fixedly installed on one end of rotating rod 7, limit sleeve 8 is fixedly sleeved on the outer surface of threaded rod 9, threaded sleeve 10 is screw-jointed on the outer surface of threaded rod 9, the top of threaded sleeve 10 extends to the upper of bottom plate 2, moving plate 11 is fixedly installed on the top of threaded sleeve 10, clamping plate 12 is fixedly installed on one side of moving plate 11. ​​

[0027] When the staff uses it, the staff first places the beaker containing liquid above the constant temperature plate 3, then starts the motor 4 through the controller 23, when the motor 4 starts, the rotation of the gear 5 is driven, when the gear 5 rotates, the rotation of the gear 6 is driven due to the mutual engagement between the gear 5 and the gear 6, when the gear 6 rotates, the rotation of the rotating rod 7 is driven, when the rotating rod 7 rotates, the rotation of the limiting sleeve 8 and the threaded rod 9 is driven, when the threaded rod 9 rotates, the movement of the threaded sleeve 10 is driven due to the thread at the connecting part between the threaded sleeve 10 and the threaded rod 9, when the threaded sleeve 10 moves, the movement of the moving plate 11 is driven, when the moving plate 11 moves, the movement of the clamp plate 12 is driven, when the two clamp plates 12 contact with the beaker, the motor 4 is turned off, the position of the beaker is fixed through the movement of the clamp plate 12.

[0028] When the staff uses it, the staff first places the beaker containing liquid above the constant temperature plate 3, then starts the motor 4 through the controller 23, when the motor 4 starts, the rotation of the gear 5 is driven, when the gear 5 rotates, the rotation of the gear 6 is driven due to the mutual engagement between the gear 5 and the gear 6, when the gear 6 rotates, the rotation of the rotating rod 7 is driven, when the rotating rod 7 rotates, the rotation of the limiting sleeve 8 and the threaded rod 9 is driven, when the threaded rod 9 rotates, the movement of the threaded sleeve 10 is driven due to the thread at the connecting part between the threaded sleeve 10 and the threaded rod 9, when the threaded sleeve 10 moves, the movement of the moving plate 11 is driven, when the moving plate 11 moves, the movement of the clamp plate 12 is driven, when the two clamp plates 12 contact with the beaker, the motor 4 is turned off, the position of the beaker is fixed through the movement of the clamp plate 12.

[0029] The bottom plate 2 is fixedly installed with the side plate 24, the side plate 24 is movably installed with the rack 22, the bottom plate 2 is fixedly installed with the supporting mechanism, the supporting mechanism is fixedly installed with the self-locking motor 20, the transmission shaft of the self-locking motor 20 penetrates through the side plate 24 and is fixedly installed with the gear 21, the gear 21 is engaged with the rack 22, and the bottom plate 2 is fixedly installed with the sliding mechanism.

[0030] When the staff uses it, the staff first places the beaker containing liquid above the constant temperature plate 3, then starts the motor 4 through the controller 23, when the motor 4 starts, the rotation of the gear 5 is driven, when the gear 5 rotates, the rotation of the gear 6 is driven due to the mutual engagement between the gear 5 and the gear 6, when the gear 6 rotates, the rotation of the rotating rod 7 is driven, when the rotating rod 7 rotates, the rotation of the limiting sleeve 8 and the threaded rod 9 is driven, when the threaded rod 9 rotates, the movement of the threaded sleeve 10 is driven due to the thread at the connecting part between the threaded sleeve 10 and the threaded rod 9, when the threaded sleeve 10 moves, the movement of the moving plate 11 is driven, when the moving plate 11 moves, the movement of the clamp plate 12 is driven, when the two clamp plates 12 contact with the beaker, the motor 4 is turned off, the position of the beaker is fixed through the movement of the clamp plate 12.

[0031] The self-locking motor 20 is started by the controller 23, the self-locking motor 20 drives the gear three 21 to rotate, because the gear three 21 is engaged with the rack 22, so the rack 22 moves to drive the lifting plate 14 and the stirring blade 17 to move, the height of the stirring blade 17 is adjusted, compared with the traditional device, the device can be applied to beakers of different depths by adjusting the position of the stirring blade 17, thereby improving the working efficiency of the device and improving the applicability of the device.

[0032] The support mechanism comprises an L-shaped support 18 fixedly arranged above the bottom plate 2, and a motor housing 19 fixedly installed above the L-shaped support 18, and one side in the motor housing 19 is fixedly connected with a self-locking motor 20.

[0033] The position of the self-locking motor 20 is supported by the L-shaped support 18 and the motor housing 19, thereby improving the stability of the self-locking motor 20.

[0034] The sliding mechanism comprises a sliding rod 13 fixedly arranged above the bottom plate 2, and a lifting plate 14 movably sleeved on the outer surface of the sliding rod 13, and one side of the lifting plate 14 is fixedly connected with one side of the rack 22.

[0035] The height of the stirring blade 17 is adjusted by the sliding rod 13 and the lifting plate 14, thereby improving the convenience of operation of the device.

[0036] The bottom of the lifting plate 14 is fixedly installed with a motor two 15, the driving shaft of the motor two 15 is fixedly installed with a stirring blade 17, and the upper side of the stirring blade 17 is fixedly installed with a torque sensor 16.

[0037] The rotation of the stirring blade 17 is driven by the motor two 15 started by the controller 23, the torque of the stirring blade 17 is detected by the torque sensor 16 through the stirring of the liquid by the stirring blade 17, thereby transmitting the data to the controller 23.

[0038] The inside of the bottom plate 2 is fixedly installed with a motor one 4, the driving shaft of the motor one 4 extends to the outside of the bottom plate 2 and is fixedly installed with a gear one 5, and the gear one 5 is engaged with a gear two 6.

[0039] The rotation of the gear one 5 is driven by the motor one 4 started by the controller 23, and the rotation of the gear two 6 is driven by the rotation of the gear one 5.

[0040] The upper side of the bottom plate 2 is fixedly installed with a constant temperature plate 3, and the constant temperature plate 3 is located directly below the stirring blade 17.

[0041] The liquid in the beaker is kept at a constant temperature by the design of the constant temperature plate 3, so as to avoid the influence of temperature on the viscosity of the liquid.

[0042] The controller 23 is fixedly installed on one side of the L-shaped support 18 and is located below the motor shell 19.

[0043] The controller 23 is used for controlling the start of the device, and the convenience of operation of the device is improved.

[0044] The working principle and use process of the device are as follows:

[0045] When the staff uses the device, the staff first places the beaker containing liquid above the constant temperature plate 3, and then starts the motor one 4 through the controller 23.

[0046] When the staff uses the device, the staff first places the beaker containing liquid above the constant temperature plate 3, and then starts the motor one 4 through the controller 23.

[0047] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0048] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A viscometer comprising a base column (1), a base plate (2), characterized in that: The bottom plate (2) is fixedly arranged above the bottom column (1); One side of the bottom plate (2) is rotatably provided with a gear two (6), one side of the gear two (6) is fixedly provided with a rotating rod (7), one end of the rotating rod (7) extends to the inside of the bottom plate (2), one end of the rotating rod (7) is fixedly provided with a threaded rod (9), the outer surface of the threaded rod (9) is fixedly sleeved with a limiting sleeve (8), the outer surface of the threaded rod (9) is threadedly sleeved with a threaded sleeve (10), the top of the threaded sleeve (10) extends above the bottom plate (2), the top of the threaded sleeve (10) is fixedly provided with a moving plate (11), one side of the moving plate (11) is fixedly provided with a clamping plate (12); The inside of the bottom plate (2) is fixedly provided with a motor one (4), the transmission shaft of the motor one (4) extends to the outside of the bottom plate (2) and is fixedly provided with a gear one (5), the gear one (5) and the gear two (6) are engaged with each other.

2. The viscometer of claim 1, wherein: The top of the bottom plate (2) is fixedly provided with a side plate (24), one side of the side plate (24) is movably provided with a rack (22), the top of the bottom plate (2) is fixedly provided with a supporting mechanism, one side of the supporting mechanism is fixedly provided with a self-locking motor (20), the transmission shaft of the self-locking motor (20) penetrates one side of the side plate (24) and is fixedly provided with a gear three (21), the gear three (21) and the rack (22) are engaged with each other, the top of the bottom plate (2) is fixedly provided with a sliding mechanism.

3. A viscometer according to claim 2, wherein: The supporting mechanism comprises an L-shaped support (18) fixedly arranged above the bottom plate (2), and a motor housing (19) is fixedly arranged above the L-shaped support (18).

4. The viscometer of claim 2, wherein: The sliding mechanism comprises a sliding rod (13) fixedly arranged above the bottom plate (2), and a lifting plate (14) is movably sleeved on the outer surface of the sliding rod (13).

5. A viscometer according to claim 4, wherein: The bottom of the lifting plate (14) is fixedly provided with a motor two (15), the transmission shaft of the motor two (15) is fixedly provided with a stirring blade (17) above, and a torque sensor (16) is fixedly arranged above the stirring blade (17).

6. The viscometer of claim 1, wherein: The top of the bottom plate (2) is fixedly provided with a constant temperature plate (3), and the constant temperature plate (3) is located directly below the stirring blade (17).

7. The viscometer of claim 3, wherein: One side of the L-shaped support (18) is fixedly provided with a controller (23), and the controller (23) is located below the motor housing (19).