Emulsion viscosity measurer

Abstract

The utility model discloses an emulsion viscosity measurer, which relates to the technical field of viscometers and comprises a base, the base is fixedly connected with a support frame, an inner cavity of the support frame is fixedly connected with a lifting assembly, the front of the lifting assembly is fixedly connected with a fixing assembly, the lower surface of the fixing assembly is in lap joint with the upper surface of the base, and the lower surface of the fixing assembly is in lap joint with the upper surface of the base. A sample container is clamped to the upper surface of the middle of the fixing assembly, and a viscosity measuring assembly is fixedly connected to the upper portion of the front face of the supporting frame and located above the sample container. According to the emulsion viscosity measurer disclosed by the utility model, under the action of the hydraulic rod, the moving block and the guide rod, the supporting plate can drive the sample container to move into the protective cover, and under the action of the protective cover, a rotor at the lower part of the viscosity measuring assembly is protected; meanwhile, heat preservation can be carried out on the sample container when the sample is tested, so that heat dissipation is reduced, and the testing accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of viscosimeter, especially relates to an emulsion viscosity measuring device. BACKGROUND

[0002] Rotary viscometer can be used to determine the viscosity and flow behavior of polymer liquid, because most of the polymers are processed and formed under the condition of viscous flow, and the determination of polymer viscosity and the mastery of the performance law of viscous flow state are very important in polymer production process. The existing rotary viscometer mainly has barrel type, cone plate type and parallel plate type viscometer several forms. Rotary viscometer is used for measuring the viscous resistance and dynamic viscosity of liquid, and is widely used for measuring the viscosity of various fluids such as oil, paint, plastic, food, medicine, cosmetics and adhesive.

[0003] Chinese patent document CN212872078U discloses a rotary adhesive emulsion viscometer, which comprises a base, a sample container and a digital viscometer. The base is welded with a stand, the stand is fixed with a digital viscometer through a second sleeve, the second sleeve is connected with a limiting bolt, the inside of the digital viscometer is provided with a synchronous motor, the output end of the synchronous motor is connected with a rotating shaft through a coupling, and the rotating shaft is provided with a rotor. In the utility model, the sample container is provided with a cavity, and an electric heating tube is arranged in the cavity. During use, the sample container is placed in the sample container, then water is added into the cavity, the water is heated by the electric heating tube, and the adhesive to be tested is heated by water bath, so that the temperature of the test is ensured, the rotary adhesive emulsion viscometer has the function of water bath heating, the function is increased, and the use effect is improved.

[0004] The existing technology has the following problems:

[0005] The emulsion viscosity measuring device is inconvenient to protect the rotor and heat the inside of the sample container at the same time during use, so that the data is not accurate during testing. Moreover, the emulsion viscosity measuring device cannot fix the sample container well during use, which is inconvenient to operate and affects the use. UTILITY MODEL CONTENTS

[0006] The utility model provides an emulsion viscosity measuring device to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme:

[0008] An emulsion viscosity measuring device, comprising a base, a support frame fixedly connected to the base, a lifting assembly fixedly connected to the inner cavity of the support frame, a fixed assembly fixedly connected to the front face of the lifting assembly, the lower surface of the fixed assembly is overlapped with the upper surface of the base, the upper surface of the middle part of the fixed assembly is clamped with a sample container, the upper part of the front face of the support frame is fixedly connected with a viscosity measuring assembly and the viscosity measuring assembly is located above the sample container.

[0009] Preferably, the lower surface of the viscosity measuring assembly is fixedly connected with a protective cover and the protective cover is located directly above the sample container, the inner wall of the protective cover is movably sleeved with the outer wall of the lower part of the rotor of the viscosity measuring assembly and the sample container.

[0010] Preferably, the fixed assembly comprises a support plate, the lower surface of the support plate is overlapped with the upper surface of the base, the upper surfaces of the left and right parts of the support plate are fixedly connected with fixed blocks, the inner cavities of the two fixed blocks are slidably connected with L-shaped pull rods, the opposite faces of the two L-shaped pull rods are fixedly connected with arc-shaped limiting plates and the two arc-shaped limiting plates are located between the two fixed blocks.

[0011] Preferably, the lifting assembly comprises a hydraulic rod, the outer wall of the upper part of the hydraulic rod is fixedly connected with the inner cavity of the support frame, the output end of the hydraulic rod is fixedly connected with a moving block, and the front face of the moving block is fixedly connected with the rear face of the middle part of the support plate.

[0012] Preferably, the inner cavities of the left and right parts of the moving block are slidably connected with guide rods and the two guide rods are respectively located on the left and right sides of the hydraulic rod, and the upper and lower sides of the two guide rods are fixedly connected with the inner walls of the support frame.

[0013] Preferably, the inner walls of the two arc-shaped limiting plates are fixedly connected with rubber pads, the inner walls of the two rubber pads are overlapped with the left and right sides of the outer wall of the sample container, the inner cavities of the two rubber pads are fixedly connected with sponge interlayers, and the outer walls of the two sponge interlayers are fixedly connected with the inner walls of the two arc-shaped limiting plates.

[0014] Preferably, the front and rear parts of the opposite faces of the two arc-shaped limiting plates are fixedly connected with sealing sleeves one and four sealing sleeves one are located on the front and rear sides of the two L-shaped pull rods, the inner walls of the four sealing sleeves one are slidably connected with sealing sleeves two, the sides away from the sealing sleeves one of the four sealing sleeves two are fixedly connected with the inner cavities of the two fixed blocks, and the outer walls of the four sealing sleeves one are movably sleeved with the inner cavities of the two fixed blocks.

[0015] Preferably, the inner cavity of the sealing sleeve two is fixedly connected with a spring, and the side close to the sample container of the spring is fixedly connected with the inner cavity of the sealing sleeve one.

[0016] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0017] 1. The emulsion viscosity measuring device comprises a base, a supporting frame, a viscosity measuring assembly, a lifting assembly and a fixing assembly, wherein the viscosity measuring assembly is arranged on the base and comprises a rotating shaft and a rotor, the lifting assembly is arranged on the base and comprises a hydraulic rod, a moving block and a guide rod, the fixing assembly is arranged on the base and comprises a supporting plate, a fixing block, an L-shaped pull rod and an arc limiting plate, and the sample container is arranged in the groove in the middle of the supporting plate.

[0018] 2. The emulsion viscosity measuring device comprises a base, a supporting frame, a viscosity measuring assembly, a lifting assembly and a fixing assembly, wherein the viscosity measuring assembly is arranged on the base and comprises a rotating shaft and a rotor, the lifting assembly is arranged on the base and comprises a hydraulic rod, a moving block and a guide rod, the fixing assembly is arranged on the base and comprises a supporting plate, a fixing block, an L-shaped pull rod and an arc limiting plate, and the sample container is arranged in the groove in the middle of the supporting plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the present application;

[0020] Figure 2 It is a structural schematic view of the side surface of the present application;

[0021] Figure 3 It is a structural schematic view of the lifting assembly of the present application;

[0022] Figure 4 It is a structural schematic view of the cross section of the fixing assembly of the present application;

[0023] Figure 5 It is a structural schematic view of the fixing assembly of the present application Figure 4 It is an enlarged structural schematic view of A in the present application;

[0024] Figure 6 It is a sectional structural schematic view of the sealing sleeve one of the present application.

[0025] In the drawing: 1, base; 2, supporting frame; 3, viscosity measuring assembly; 4, lifting assembly; 5, fixing assembly; 6, sample container; 31, protective cover; 41, hydraulic rod; 42, moving block; 43, guide rod; 51, supporting plate; 52, fixing block; 53, L-shaped pull rod; 54, arc limiting plate; 55, rubber pad; 56, sponge interlayer; 57, sealing sleeve one; 58, sealing sleeve two; 59, spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] As shown in Figure 1 An emulsion viscosity measuring device comprises a base 1, the base 1 is fixedly connected with a support frame 2, the inner cavity of the support frame 2 is fixedly connected with a lifting assembly 4, the front surface of the lifting assembly 4 is fixedly connected with a fixing assembly 5, the lower surface of the fixing assembly 5 is overlapped with the upper surface of the base 1, the upper surface of the middle part of the fixing assembly 5 is clamped with a sample container 6, the upper part of the front surface of the support frame 2 is fixedly connected with a viscosity measuring assembly 3 and the viscosity measuring assembly 3 is located above the sample container 6.

[0028] Firstly, the sample container 6 is placed to the upper surface of the middle part of the fixing assembly 5, then the sample container 6 is limited and fixed below the viscosity measuring assembly 3 under the action of the fixing assembly 5, then the fixing assembly 5 drives the sample container 6 to move upwards under the action of the lifting assembly 4, so that the inner wall of the sample container 6 is movably sleeved with the outer wall of the lower rotor of the viscosity measuring assembly 3, and the sample in the sample container 6 can be tested under the action of the viscosity measuring assembly 3.

[0029] As shown in Figure 2 The lower surface of the viscosity measuring assembly 3 is fixedly connected with a protective cover 31 and the protective cover 31 is located above the sample container 6, and the inner wall of the protective cover 31 is movably sleeved with the outer wall of the lower rotor of the viscosity measuring assembly 3 and the sample container 6.

[0030] The lower rotor of the viscosity measuring assembly 3 is protected through the action of the protective cover 31, and the sample container 6 can be kept warm when the sample is tested, so that the heat dissipation is reduced and the testing accuracy is improved.

[0031] As shown in Figure 3 The lifting assembly 4 comprises a hydraulic rod 41, the outer wall of the upper part of the hydraulic rod 41 is fixedly connected with the inner cavity of the support frame 2, the output end of the hydraulic rod 41 is fixedly connected with a moving block 42, and the front surface of the moving block 42 is fixedly connected with the rear surface of the middle part of the support plate 51.

[0032] The moving block 42 can drive the support plate 51 to move upwards through the action of the hydraulic rod 41, so that the sample container 6 moves into the inner wall of the protective cover 31, thereby facilitating feeding and discharging, and since the lower outer wall of the sample container 6 is clamped with the inner part of the groove on the upper surface of the middle part of the support plate 51, the rotor of the lower part of the viscosity measuring assembly 3 is not damaged when the sample container 6 moves up and down.

[0033] The inner cavities of the left and right parts of the moving block 42 are slidably connected with guide rods 43, and the two guide rods 43 are located on the left and right sides of the hydraulic rod 41 respectively, and the upper and lower sides of the two guide rods 43 are fixedly connected with the inner walls of the support frame 2 respectively.

[0034] Through the action of the guide rod 43, the moving block 42 and the support plate 51 can be moved more stably, thereby playing a guiding role.

[0035] As shown in Figure 4 , the fixed assembly 5 comprises a support plate 51, the lower surface of the support plate 51 is overlapped with the upper surface of the base 1, the upper surfaces of the left and right parts of the support plate 51 are fixedly connected with fixed blocks 52, the inner cavities of the two fixed blocks 52 are slidably connected with L-shaped pull rods 53, the opposite surfaces of the two L-shaped pull rods 53 are fixedly connected with arc-shaped limiting plates 54, and the two arc-shaped limiting plates 54 are located between the two fixed blocks 52; the inner cavity of the sealing sleeve two 58 is fixedly connected with a spring 59, and the side of the spring 59 close to the sample container 6 is fixedly connected with the inner cavity of the sealing sleeve one 57;

[0036] By pulling the two L-shaped pull rods 53, the two arc-shaped limiting plates 54 can be moved in opposite directions, at this time the sample container 6 can be clamped into the groove in the middle of the support plate 51, then the L-shaped pull rod 53 is loosened, and the L-shaped pull rod 53 is close to the sample container 6 under the action of the spring 59, thereby limiting and fixing the sample container 6.

[0037] As shown in Figure 5 , the inner walls of the two arc-shaped limiting plates 54 are fixedly connected with rubber pads 55, the inner walls of the two rubber pads 55 are respectively overlapped with the left and right sides of the outer wall of the sample container 6, and the inner cavities of the two rubber pads 55 are fixedly connected with sponge interlayers 56, and the outer walls of the two sponge interlayers 56 are respectively fixedly connected with the inner walls of the two arc-shaped limiting plates 54;

[0038] Through the action of the rubber pad 55 and the sponge interlayer 56, the arc-shaped limiting plate 54 will not damage the outer wall of the sample container 6 when limiting and fixing the sample container 6, thereby playing a protective role.

[0039] As shown in Figure 6 , the front and rear parts of the opposite surfaces of the two arc-shaped limiting plates 54 are fixedly connected with sealing sleeves one 57, and the four sealing sleeves one 57 are located on the front and rear sides of the two L-shaped pull rods 53, the inner walls of the four sealing sleeves one 57 are slidably connected with sealing sleeves two 58, the sides of the four sealing sleeves two 58 away from the sealing sleeves one 57 are respectively fixedly connected with the inner cavities of the two fixed blocks 52, and the outer walls of the four sealing sleeves one 57 are respectively movably sleeved with the inner cavities of the two fixed blocks 52;

[0040] The movement of the arc-shaped limiting plate 54 is more stable through the sealing sleeve one 57 and the sealing sleeve two 58, and the spring 59 in the inside can be protected, the corrosion of the external environment is reduced, and the service life is prolonged.

[0041] The working principle of the utility model is: firstly, two L-shaped pull rods 53 are pulled to make two arc-shaped limiting plates 54 move oppositely, at this time, the sample container 6 can be clamped into the groove in the middle of the supporting plate 51, then the L-shaped pull rod 53 is loosened, the L-shaped pull rod 53 is close to the sample container 6 under the action of the spring 59, so that the sample container 6 is fixed and limited directly below the viscosity measurement assembly 3, wherein the arc-shaped limiting plate 54 will not cause damage to the outer wall of the sample container 6 when limiting and fixing the sample container 6 through the action of the rubber pad 55 and the sponge interlayer 56, then the moving block 42 can drive the supporting plate 51 to move upwards through the action of the hydraulic rod 41, so that the inner wall of the sample container 6 is movably sleeved with the outer wall of the lower rotor of the viscosity measurement assembly 3, at this time, the lower rotor of the viscosity measurement assembly 3 is protected through the action of the protective cover 31, and the sample container 6 can be kept warm when the sample is tested, so that the heat dissipation is reduced, finally, the sample in the sample container 6 can be tested under the action of the viscosity measurement assembly 3.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An emulsion viscosity meter comprising a base (1), characterised in that: The base (1) is fixedly connected with a support frame (2), the inner cavity of the support frame (2) is fixedly connected with a lifting assembly (4), the front of the lifting assembly (4) is fixedly connected with a fixed assembly (5), the lower surface of the fixed assembly (5) is overlapped with the upper surface of the base (1), the upper surface of the middle of the fixed assembly (5) is clamped with a sample container (6), the upper part of the front of the support frame (2) is fixedly connected with a viscosity measurement assembly (3) and the viscosity measurement assembly (3) is located above the sample container (6); The lower surface of the viscosity measurement assembly (3) is fixedly connected with a protective cover (31) and the protective cover (31) is located directly above the sample container (6), the inner wall of the protective cover (31) is movably sleeved with the lower part of the rotor of the viscosity measurement assembly (3) and the outer wall of the sample container (6) respectively; The fixed assembly (5) comprises a support plate (51), the lower surface of the support plate (51) is overlapped with the upper surface of the base (1), the upper surfaces of the left and right parts of the support plate (51) are fixedly connected with fixed blocks (52), the inner cavities of the two fixed blocks (52) are slidably connected with L-shaped pull rods (53), the opposite surfaces of the two L-shaped pull rods (53) are fixedly connected with arc-shaped limiting plates (54) and the two arc-shaped limiting plates (54) are located between the two fixed blocks (52).

2. The emulsion viscometer of claim 1, wherein: The lifting assembly (4) comprises a hydraulic rod (41), the outer wall of the upper part of the hydraulic rod (41) is fixedly connected with the inner cavity of the support frame (2), the output end of the hydraulic rod (41) is fixedly connected with a moving block (42), and the front of the moving block (42) is fixedly connected with the rear of the middle of the support plate (51).

3. An emulsion viscometer according to claim 2, wherein: The inner cavities of the left and right parts of the moving block (42) are slidably connected with guide rods (43) and the two guide rods (43) are located on the left and right sides of the hydraulic rod (41) respectively, and the upper and lower sides of the two guide rods (43) are fixedly connected with the inner walls of the support frame (2).

4. The emulsion viscometer of claim 1, wherein: The inner walls of the two arc-shaped limiting plates (54) are fixedly connected with rubber pads (55), the inner walls of the two rubber pads (55) are overlapped with the left and right sides of the outer wall of the sample container (6), the inner cavities of the two rubber pads (55) are fixedly connected with sponge interlayers (56), and the outer walls of the two sponge interlayers (56) are fixedly connected with the inner walls of the two arc-shaped limiting plates (54).

5. An emulsion viscometer according to claim 4, wherein: The front and rear parts of the opposite surfaces of the two arc-shaped limiting plates (54) are fixedly connected with sealing sleeves one (57) and four sealing sleeves one (57) are located on the front and rear sides of the two L-shaped pull rods (53), the inner walls of the four sealing sleeves one (57) are slidably connected with sealing sleeves two (58), one sides of the four sealing sleeves two (58) away from the sealing sleeves one (57) are fixedly connected with the inner cavities of the two fixed blocks (52), and the outer walls of the four sealing sleeves one (57) are movably sleeved with the inner cavities of the two fixed blocks (52).

6. An emulsion viscometer according to claim 5, wherein: The inner cavities of the sealing sleeves two (58) are fixedly connected with springs (59), and one sides of the springs (59) close to the sample container (6) are fixedly connected with the inner cavities of the sealing sleeves one (57).

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