Viscosity device for detecting high-viscosity ink

Abstract

The utility model relates to the technical field of printing ink, in particular to a viscosity device for detecting high-viscosity printing ink, which comprises a detector, a measuring rotor and a rotor protection plate, the lower end of the detector is fixedly connected with the measuring rotor for detecting the viscosity of the printing ink, the rotor protection plate is mounted on the outer side of the measuring rotor, and a heating device is arranged at the bottom of the detector. A rotating cup is slidably connected to the upper end of the heating device and comprises a shell, a heat preservation layer is fixedly connected to the interior of the shell, a mounting hole is formed in the lower end of the shell, a storage groove is formed in the upper end of the mounting hole, and a heat conduction wire is fixedly connected to the interior of the storage groove; according to the constant-temperature printing ink detection device, constant-temperature heating can be carried out on printing ink to be detected, the temperature of the printing ink to be detected is kept at 25 DEG C, and it is guaranteed that the printing ink is at the optimal detection temperature all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of ink, in particular to a viscosity device for detecting high-viscosity ink. Background Art

[0002] The viscosity device for detecting high-viscosity ink is usually called an ink viscometer or viscometer. It is an instrument used to measure the fluidity of high-viscosity materials such as coatings, inks, adhesives, etc. Common ink viscometers use rotating cups or needle sensors to measure the viscosity of inks. Rotating cup viscometers determine the viscosity of inks by measuring the torque or rotational speed required when the rotor rotates in the ink. They play an important role in ink production, printing and coating processes, and help optimize production efficiency and product performance.

[0003] The best detection temperature for ink viscosity is 25 degrees Celsius, and the viscosity of the top and bottom of the ink after it is added to the rotating cup is different. The existing viscosity detection device cannot control the temperature and stir the ink in the rotating cup evenly, resulting in inaccurate ink viscosity measurement, affecting the quality of subsequent printed products;

[0004] Therefore, in view of the above problems, a viscosity device for detecting high viscosity ink is proposed. Utility Model Content

[0005] The utility model aims to provide a viscosity device for detecting high-viscosity ink, so as to solve the problem that the existing viscosity detection device cannot control the temperature and evenly stir the ink in the rotating cup, resulting in inaccurate ink viscosity measurement and affecting the quality of subsequent printed products.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A viscosity device for detecting high-viscosity ink, comprising a detector, a measuring rotor and a rotor protection plate, wherein the lower end of the detector is fixedly connected with a measuring rotor for detecting the viscosity of the ink, the outer side of the measuring rotor is installed with a rotor protection plate, the bottom of the detector is provided with a heating device, and the upper end of the heating device is slidably connected with a rotating cup;

[0008] The heating device comprises a base, an upper end of the base is fixedly connected with a mounting block, and an upper end of the mounting block is mounted with a heating wire;

[0009] The rotating cup includes an outer shell, an insulating layer is fixedly connected to the interior of the outer shell, a mounting hole is provided at the lower end of the outer shell, a storage groove is provided at the upper end of the mounting hole, a heat conductive wire is fixedly connected to the interior of the storage groove, a rotating block is fixedly connected to the inner lower end of the outer shell, a first rotating rod is rotatably connected to the upper end of the rotating block, a telescopic groove is provided at the upper end of the first rotating rod, sliding grooves are provided on both sides of the telescopic groove, a spring is fixedly connected to the lower end of the telescopic groove, a first stirring blade is fixedly connected to the outer side of the first rotating rod, a second rotating rod is fixedly connected to the upper end of the spring, a sliding block is fixedly connected to the outer side of the second rotating rod, a second stirring blade is fixedly connected to the outer side of the second rotating rod, and a rubber pad is fixedly connected to the upper end of the second rotating rod.

[0010] Preferably, the mounting block is slidably connected inside the mounting hole, the heating wire is in contact with the heat conducting wire, and the diameter of the base is the same as the diameter of the outer shell.

[0011] Preferably, the outer diameter of the thermal insulation layer is the same as the inner diameter of the outer shell, and the lower end surface of the thermal insulation layer and the lower end surface of the inner part of the outer shell are in the same horizontal plane.

[0012] Preferably, a slider is slidably connected inside the slide groove, the lower end surface of the slider is in the same horizontal plane as the lower end surface of the second rotating rod, and the depth of the slide groove is the same as the length of the slider.

[0013] Preferably, a second rotating rod is slidably connected inside the telescopic slot, the inner diameter of the telescopic slot is the same as the outer diameter of the second rotating rod, and the length of the second rotating rod is twice the depth of the telescopic slot.

[0014] Preferably, the number of the first stirring blade and the second stirring blade are both four, the first stirring blade and the second stirring blade are evenly and symmetrically installed on the outer sides of the first rotating rod and the second rotating rod, and the second stirring blade is 1 cm longer than the first stirring blade.

[0015] Preferably, an anti-slip groove is provided at the upper end of the rubber pad, the thickness of the rubber pad is 0.5 cm, and the cross-section of the rubber pad is the same as the cross-section of the second rotating rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, the heating device is provided to heat the ink to be tested at a constant temperature so that the temperature is maintained at 25 degrees Celsius, ensuring that the ink is always at the optimal testing temperature. At the same time, the rotating cup is provided to evenly stir the ink in the cup, thereby improving the accuracy of ink viscosity testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the heating device of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure;

[0021] Figure 4 This is a schematic diagram of the structure of the heating device of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the rotating cup of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure;

[0024] Figure 7 For this utility model Figure 6 Schematic diagram of the structure at point A.

[0025] In the figure:

[0026] 1. Detector;

[0027] 2. Measure the rotor;

[0028] 3. Rotor protection plate;

[0029] 4. Heating device; 41. Base; 42. Mounting block; 43. Heating wire;

[0030] 5. Rotating cup; 51. Shell; 52. Insulation layer; 53. Mounting hole; 54. Storage tank; 55. Heat-conducting wire; 56. Rotating block; 57. First rotating rod; 58. Telescopic slot; 59. Slide slot; 510. Spring; 511. First stirring blade; 512. Second rotating rod; 513. Sliding block; 514. Second stirring blade; 515. Rubber pad. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] See also Figure 1-7 , the utility model provides a technical solution:

[0034] A viscosity device for detecting high-viscosity ink, comprising a detector 1, a measuring rotor 2 and a rotor protection plate 3, wherein the lower end of the detector 1 is fixedly connected with the measuring rotor 2 for detecting the viscosity of the ink, the outer side of the measuring rotor 2 is installed with the rotor protection plate 3, the bottom of the detector 1 is provided with a heating device 4, and the upper end of the heating device 4 is slidably connected with a rotating cup 5;

[0035] The heating device 4 comprises a base 41, an upper end of the base 41 is fixedly connected with a mounting block 42, and an upper end of the mounting block 42 is mounted with a heating wire 43;

[0036] The rotating cup 5 includes an outer shell 51, an insulating layer 52 is fixedly connected to the inside of the outer shell 51, a mounting hole 53 is opened at the lower end of the outer shell 51, a storage groove 54 is opened at the upper end of the mounting hole 53, a heat conductive wire 55 is fixedly connected to the inside of the storage groove 54, a rotating block 56 is fixedly connected to the lower end of the inner shell 51, a first rotating rod 57 is rotatably connected to the upper end of the rotating block 56, a telescopic groove 58 is opened at the upper end of the first rotating rod 57, sliding grooves 59 are opened on both sides of the telescopic groove 58, a spring 510 is fixedly connected to the lower end of the telescopic groove 58, a first stirring blade 511 is fixedly connected to the outer side of the first rotating rod 57, a second rotating rod 512 is fixedly connected to the upper end of the spring 510, a slider 513 is fixedly connected to the outer side of the second rotating rod 512, a second stirring blade 514 is fixedly connected to the outer side of the second rotating rod 512, and a rubber pad 515 is fixedly connected to the upper end of the second rotating rod 512.

[0037] As a further implementation of the above technical solution: the mounting block 42 is slidably connected to the inside of the mounting hole 53, the heating wire 43 is in contact with the heat-conducting wire 55, and the diameter of the base 41 is the same as the diameter of the housing 51, so that the heat is better transferred to the rotating cup 5;

[0038] As a further implementation of the above technical solution: the outer diameter of the insulation layer 52 is the same as the inner diameter of the shell 51, and the lower end surface of the insulation layer 52 and the lower end surface of the shell 51 are in the same horizontal plane, so that the rotating cup 5 is more firmly installed on the heating device 4;

[0039] As a further implementation of the above technical solution: a slider 513 is slidably connected inside the slide groove 59, and the lower end surface of the slider 513 is in the same horizontal plane as the lower end surface of the second rotating rod 512. The depth of the slide groove 59 is the same as the length of the slider 513, which is convenient for limiting the rotation of the second rotating rod 512.

[0040] As a further implementation of the above technical solution: the second rotating rod 512 is slidably connected inside the telescopic groove 58, the inner diameter of the telescopic groove 58 is the same as the outer diameter of the second rotating rod 512, and the length of the second rotating rod 512 is twice the depth of the telescopic groove 58, so that the second rotating rod 512 slides more smoothly inside the telescopic groove 58;

[0041] As a further implementation of the above technical solution: the number of the first stirring blade 511 and the second stirring blade 514 are both four, and the first stirring blade 511 and the second stirring blade 514 are evenly and symmetrically installed on the outer sides of the first rotating rod 57 and the second rotating rod 512. The second stirring blade 514 is 1 cm longer than the first stirring blade 511, so as to facilitate stirring the ink at the top and the bottom more evenly;

[0042] As a further implementation scheme of the above technical scheme: an anti-slip groove is opened at the upper end of the rubber pad 515, the thickness of the rubber pad 515 is 0.5 cm, and the cross-section of the rubber pad 515 is the same as the cross-section of the second rotating rod 512, so as to facilitate buffering when the rotor protection plate 3 contacts the rotating cup 5, increase friction, and avoid deformation of the rotor protection plate 3.

[0043] Working process: When in use, the equipment is powered on by an external power supply during operation, and the mounting block 42 at the upper end of the heating device 4 is aligned with the mounting hole 53 at the lower end of the rotating cup 5 and inserted therein to complete the installation of the heating device 4 and the rotating cup 5. The ink is poured from the opening at the upper end of the rotating cup 5, and then the heating device 4 and the rotating cup 5 are placed as a whole directly below the measuring rotor 2. At this time, the heating device 4 and the rotating cup 5 are turned on at the same time. At this time, the heating wire 43 controls the temperature of the heating wire 43 through the controller inside the base 41. The heating wire 43 contacts the heat-conducting wire 55 to transfer heat. The temperature of the heat-conducting wire 55 rises and the ink inside the rotating cup 5 is heated at a constant temperature. At the same time, the rotating block 56 controls the first rotating rod 57 to rotate at a uniform speed, driving the second rotating rod 512 to rotate. The first stirring blade 511 and the second stirring blade 514 stir the top and bottom of the ink at the same time to make the inside mixed evenly. At this time, the state of the ink is the best state for viscosity detection, and the rotating cup 5 is closed;

[0044] Then, the viscosity of the ink is tested. The detector 1 controls the measuring rotor 2 and the rotor protection plate 3 to be inserted into the rotating cup 5. When the rotor protection plate 3 contacts the rubber pad 515, the spring 510 is compressed, and the second rotating rod 512 slides into the telescopic groove 58 until the measuring rotor 2 reaches the appropriate position and stops moving. Then, the measuring rotor 2 is controlled to rotate in the ink, and the viscosity of the ink is determined by the required torque or rotation speed. At this time, the viscosity of the ink measured is more accurate, which is convenient for the quality of the subsequent printed products.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A viscosity device for detecting high viscosity ink, comprising a detector (1), a measuring rotor (2) and a rotor protection plate (3), characterized in that: The detector (1) has a measuring rotor (2) fixedly connected to the lower end thereof for detecting ink viscosity, a rotor protection plate (3) being installed on the outer side of the measuring rotor (2), a heating device (4) being provided at the bottom of the detector (1), and a rotating cup (5) being slidably connected to the upper end of the heating device (4); The heating device (4) comprises a base (41), the upper end of the base (41) is fixedly connected to a mounting block (42), and the upper end of the mounting block (42) is mounted with a heating wire (43); The rotating cup (5) comprises a shell (51), the interior of the shell (51) is fixedly connected to a heat-insulating layer (52), the lower end of the shell (51) is provided with a mounting hole (53), the upper end of the mounting hole (53) is provided with a storage groove (54), the interior of the storage groove (54) is fixedly connected to a heat-conducting wire (55), the lower end of the interior of the shell (51) is fixedly connected to a rotating block (56), the upper end of the rotating block (56) is rotatably connected to a first rotating rod (57), and the upper end of the first rotating rod (57) is provided with a telescopic groove (58). , sliding grooves (59) are provided on both sides of the telescopic groove (58), a spring (510) is fixedly connected to the lower end of the telescopic groove (58), a first stirring blade (511) is fixedly connected to the outer side of the first rotating rod (57), a second rotating rod (512) is fixedly connected to the upper end of the spring (510), a sliding block (513) is fixedly connected to the outer side of the second rotating rod (512), a second stirring blade (514) is fixedly connected to the outer side of the second rotating rod (512), and a rubber pad (515) is fixedly connected to the upper end of the second rotating rod (512).

2. A viscosity device for detecting high viscosity ink according to claim 1, characterized in that: The mounting block (42) is slidably connected inside the mounting hole (53), the heating wire (43) is in contact with the heat conducting wire (55), and the diameter of the base (41) is the same as the diameter of the outer shell (51).

3. The device for detecting the viscosity of high viscosity ink according to claim 1, characterized in that: The outer diameter of the thermal insulation layer (52) is the same as the inner diameter of the outer shell (51), and the lower end surface of the thermal insulation layer (52) and the lower end surface inside the outer shell (51) are located at the same horizontal plane.

4. The device for detecting the viscosity of high viscosity ink according to claim 1, characterized in that: The slide groove (59) is slidably connected to a slider (513) inside, the lower end surface of the slider (513) and the lower end surface of the second rotating rod (512) are in the same horizontal plane, and the depth of the slide groove (59) is the same as the length of the slider (513).

5. The device for detecting the viscosity of high viscosity ink according to claim 1, characterized in that: A second rotating rod (512) is slidably connected inside the telescopic slot (58), the inner diameter of the telescopic slot (58) is the same as the outer diameter of the second rotating rod (512), and the length of the second rotating rod (512) is twice the depth of the telescopic slot (58).

6. The device for detecting the viscosity of high viscosity ink according to claim 1, characterized in that: The number of the first stirring blade (511) and the number of the second stirring blade (514) are both four. The first stirring blade (511) and the second stirring blade (514) are evenly and symmetrically installed on the outer sides of the first rotating rod (57) and the second rotating rod (512). The second stirring blade (514) is 1 cm longer than the first stirring blade (511).

7. The device for detecting the viscosity of high-viscosity ink according to claim 1, characterized in that: An anti-slip groove is provided at the upper end of the rubber pad (515), the thickness of the rubber pad (515) is 0.5 cm, and the cross section of the rubber pad (515) is the same as the cross section of the second rotating rod (512).

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