A device for detecting the viscosity of printing ink

Abstract

The present invention is applicable to the technical field of viscosity detection, and provides a printing ink viscosity detection device, including: a base, a sample container, and a detection component; a motor c fixedly installed on the base, a multi-station rotating plate fixedly installed on the output shaft of the motor c, six placement holes are provided on the multi-station rotating plate, and the six placement holes are equidistantly arranged in the circumferential direction of the multi-station rotating plate. The sample container is placed in the placement hole, and there is an empty placement hole between two adjacent sample containers; and a pretreatment mechanism, the pretreatment mechanism includes an L-shaped support plate a, a telescopic cylinder, a cover plate, a rotating frame, and a rotating tube b. A uniform treatment component is arranged on the rotating frame, and a control component for adjusting the working state of the uniform treatment component is further included; through the cooperative setting of the multi-station rotating plate, the detection component, and the pretreatment mechanism, the present invention can effectively avoid the problem of affecting the detection accuracy due to non-uniformity.

Description

Technical Field

[0001] The present invention relates to the technical field of viscosity detection, and in particular to a printing ink viscosity detection device. Background Art

[0002] Printing ink is an important material for printing. Patterns, texts, etc. are printed on the printing substrate through printing, and it is widely used in fields such as metal packaging, metal signs, metal handicrafts, and metal electronic product casings. Ink viscosity refers to the resistance generated when the ink layer separates, breaks (or tears apart) during the processes of transfer, transportation, and distribution. It is an index characterizing the adhesion and cohesion properties of the ink.

[0003] Currently, an ink viscosity meter is usually used for viscosity detection. It evaluates the viscosity of the ink by measuring the magnitude of the resistance when a thin layer of ink separates or is torn apart. However, the existing ink viscosity meters are generally relatively traditional and lack a pretreatment structure for the printing ink to be detected. During the storage and transportation of the printing ink, due to factors such as a long standing time and temperature changes, the internal components of the ink may be unevenly distributed, and there may be situations where the component concentration in some areas is higher or lower. These local component deviations will be amplified during the viscosity detection, thereby affecting the detection accuracy. Therefore, in view of the above current situation, there is an urgent need to provide a printing ink viscosity detection device to overcome the deficiencies in current practical applications. Summary of the Invention

[0004] The purpose of the present invention is to provide a printing ink viscosity detection device to solve the problems in the above background art.

[0005] To solve the above technical problems, a printing ink viscosity detection device provided by the present invention includes:

[0006] A base, a sample container for placing the printing ink to be detected, and a detection component arranged on the base;

[0007] A motor c fixedly installed on the base. A multi-station rotating plate is fixedly installed on the output shaft of the motor c. Six placement holes are provided on the multi-station rotating plate, and the six placement holes are equidistantly arranged in the circumferential direction of the multi-station rotating plate. The sample container is placed in the placement hole, and there is an empty placement hole between adjacent two sample containers;

[0008] And a pretreatment mechanism. The pretreatment mechanism includes an L-shaped support plate a, a telescopic cylinder, a cover plate, a rotating frame, and a rotating pipe b. The L-shaped support plate a is fixedly installed on the base. The cover plate is arranged on the L-shaped support plate a through the telescopic cylinder. A driving module for driving the rotating pipe b to rotate is further arranged on the cover plate, and a fixed connection is provided between the rotating frame and the rotating pipe b. A uniform treatment component is arranged on the rotating frame;

[0009] It also includes a control component for adjusting the working state of the uniform processing component.

[0010] As a further solution of the present invention: The detection component includes:

[0011] A support block fixedly installed on the base, on which a lifting plate is also slidably installed, and an electric guide rail for driving the lifting plate to move is arranged in the support block;

[0012] And an ink viscosity meter body, which is detachably connected to the lifting plate.

[0013] As a further solution of the present invention: The driving module includes:

[0014] An L-shaped support plate b, which is fixedly installed on the cover plate, and is rotatably connected between the L-shaped support plate b and the rotating tube b;

[0015] And a motor b fixedly installed on the cover plate, the output shaft of the motor b is connected to the rotating tube b through a gear set; wherein the gear set is two groups of meshing spur gears.

[0016] As a further solution of the present invention: The control component includes:

[0017] A rotating tube a rotatably installed on the rotating tube b, and a multi-functional gear is also fixedly installed on the rotating tube a;

[0018] And a rotating shaft a rotatably installed on the cover plate, a driving gear a meshing with the multi-functional gear is also fixedly installed on the rotating shaft a, and a motor a for driving the rotating shaft a to rotate is also arranged on the cover plate.

[0019] As a further solution of the present invention: The uniform processing component includes:

[0020] A rotating shaft d, which is rotatably installed on the rotating frame, and multiple groups of rotating shaft d are arranged on the rotating frame;

[0021] A rotating handle, which is fixedly installed on the rotating shaft d, and a rotating shaft c is rotatably installed at one end of the rotating handle away from the rotating shaft d;

[0022] An internal gear ring, which is fixedly installed on the rotating frame, and the rotating frame is coaxial with the rotating shaft d;

[0023] A mixing plate, which is fixedly installed on the rotating shaft c, and a driving gear b meshing with the internal gear ring is also fixedly installed on the rotating shaft c;

[0024] A driven gear, which is fixedly connected to the rotating shaft d;

[0025] Rotate the rotating shaft b installed on the rotating frame. Both ends of the rotating shaft b are fixedly installed with transmission gears. One set of transmission gears meshes with the driven gear, and the other set of transmission gears meshes with the multi-functional gear.

[0026] As a further solution of the present invention: The uniform treatment assembly further includes an aggregation assembly and a defoaming assembly for treating the foam.

[0027] As a further solution of the present invention: The aggregation assembly includes:

[0028] A guide bar fixedly installed on the rotating frame;

[0029] An L-shaped linkage plate slidably connected to the guide bar. A square rod is also fixedly installed on the L-shaped linkage plate, and a translation frame and a control plate are respectively fixedly installed at both ends of the square rod;

[0030] A slider slidably installed in the translation frame. A through hole for rotatably connecting with the rotating shaft c is provided on the slider;

[0031] And a scraper slidably installed in the control plate. An electric telescopic rod for driving the scraper to move in the length direction of the rotating shaft c is provided in the control plate.

[0032] As a further solution of the present invention: The defoaming assembly includes:

[0033] A circular support plate fixedly installed at the bottom of the rotating tube b. A plurality of limiting rods are also slidably installed on the circular support plate;

[0034] A floating block fixedly installed on the limiting rod. A plurality of suction holes are provided on the side of the floating block, and a cavity communicating with the suction holes is provided in the floating block. A blocking portion is provided at the end of the limiting rod away from the floating block;

[0035] A communicating pipe communicating with the cavity in the floating block. The end of the communicating pipe away from the floating block is slidably connected to the rotating tube b;

[0036] And an L-shaped fixing plate fixedly installed on the L-shaped support plate b. A suction pipe communicating with the rotating tube b is also fixedly installed on the L-shaped fixing plate, and the suction pipe is rotatably connected to the rotating tube b.

[0037] As a further solution of the present invention: A cleaning mechanism for cleaning the detection assembly and the pretreatment mechanism is also provided in the base, and the cleaning mechanism includes:

[0038] A cleaning cylinder rotatably installed in the base. The cleaning cylinder is located below the detection assembly, and an external gear ring is also fixedly installed on the cleaning cylinder;

[0039] A motor d fixedly installed inside the base, and a driving gear c meshing with the external gear ring is also fixedly installed on the output shaft of the motor d;

[0040] A water spraying hole b opened on the inner wall of the cleaning cylinder, and a diversion groove communicating with the water spraying hole b is also opened inside the cleaning cylinder;

[0041] Cleaning cotton strips, and multiple groups of cleaning cotton strips are fixedly installed on the inner wall of the cleaning cylinder;

[0042] A water guiding block rotatably connected to the cleaning cylinder, the water guiding block is fixedly installed inside the base, and an annular water outlet hole communicating with the diversion groove is opened on the water guiding block. A cavity communicating with the annular water outlet hole is provided inside the water guiding block, and a water inlet pipe communicating with the cavity inside the water guiding block is arranged inside the base;

[0043] A sewage pipe communicating with the bottom of the cleaning cylinder, and the bottom of the cleaning cylinder has an inclined surface inclined towards the sewage pipe;

[0044] And a drain hole a opened inside the base, the drain hole a is located below the pretreatment mechanism, and the drain hole a communicates with the water inlet pipe.

[0045] As a further solution of the present invention: A surrounding plate is also provided on the base, and an opening for conveniently placing and taking out a sample container is provided on the surrounding plate. The surrounding plate is rotationally matched with the multi-station rotating plate, and a drain port is also opened on the side of the base.

[0046] Adopting the above technical solution, the present invention has the following beneficial effects:

[0047] This printing ink viscosity detection device can continuously detect multiple batches of printing ink. Different batches of printing ink to be detected can be placed in multiple sample containers, and the sample containers are placed in the placement holes. The motor c will drive the multi-station rotating plate to rotate 60°. When the multi-station rotating plate rotates 120°, the next sample container is placed in the placement hole, so that there is an empty placement hole between adjacent two sample containers. When the sample container moves below the cover plate, the telescopic cylinder will drive the cover plate to move downwards, so that the cover plate presses on the top of the sample container. The uniform treatment component can be used to perform the pretreatment operation on the printing ink to be detected, so that the printing ink can be fully uniform before being detected, thereby improving the detection accuracy. After the pretreatment is completed, the multi-station rotating plate will continue to rotate. When the sample container filled with the pretreated printing ink moves below the detection component, the detection component can be used to perform viscosity detection;

[0048] Through the cooperative setting of a multi-station rotating plate, a detection component, and a pretreatment mechanism, the present invention avoids the problem that existing ink viscosity meters are generally relatively traditional and lack a pretreatment structure for the printing ink to be detected. During the storage and transportation of printing ink, its internal component distribution may be uneven due to factors such as long standing time and temperature changes, and there may be cases where the component concentration in certain areas is higher or lower. These local component deviations will be amplified in viscosity detection, thereby affecting the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0050] Figure 1 It is a schematic structural diagram of the present invention.

[0051] Figure 2 It is a schematic structural diagram of the pretreatment mechanism in the present invention.

[0052] Figure 3 It is Figure 2 an enlarged structural diagram of part A in

[0053] Figure 4 It is a schematic structural diagram of the uniform treatment component in the present invention.

[0054] Figure 5 It is Figure 4 a bottom view structural diagram of

[0055] Figure 6 It is Figure 5 an enlarged structural diagram of part B in

[0056] Figure 7 It is Figure 5 an enlarged structural diagram of part C in

[0057] Figure 8 It is a schematic structural diagram of the defoaming component in the present invention.

[0058] Figure 9 It is a schematic structural diagram of the aggregation component in the present invention.

[0059] Figure 10 It is a schematic structural diagram of the base in the present invention.

[0060] Figure 11 It is a schematic structural diagram of the multi-station rotating plate and the sample container in the present invention.

[0061] Figure 12 This is a schematic cross-sectional structure diagram of the cleaning cylinder in the present invention.

[0062] In the attached drawings: 1 - base, 2 - support block, 3 - lifting plate, 4 - main body of the ink viscosity meter, 5 - L-shaped support plate a, 6 - cover plate, 7 - multi-station rotating plate, 8 - placement hole, 9 - enclosure plate, 10 - drain port, 11 - telescopic cylinder, 12 - motor a, 13 - mixing plate, 14 - L-shaped support plate b, 15 - motor b, 16 - gear set, 17 - rotating pipe a, 18 - rotating pipe b, 19 - suction pipe, 20 - L-shaped fixing plate, 21 - rotating frame, 22 - sewage discharge pipe, 23 - multi-functional gear, 24 - rotating shaft a, 25 - driving gear a, 26 - rotating shaft b, 27 - driving gear, 28 - rotating shaft c, 29 - rotating handle, 30 - guiding strip, 31 - translation frame, 32 - control board, 33 - scraping plate, 34 - L-shaped linkage plate, 35 - circular support plate, 36 - floating block, 37 - internal gear ring, 38 - slider, 39 - driving gear b, 40 - rotating shaft d, 41 - driven gear, 42 - limiting rod, 43 - connecting pipe, 44 - square rod, 45 - motor c, 46 - cleaning cylinder, 47 - drain hole a, 48 - sample container, 49 - water spraying hole b, 50 - diversion groove, 51 - cleaning cotton strip, 52 - external gear ring, 53 - motor d, 54 - driving gear c, 55 - water inlet pipe, 56 - annular water outlet hole, 57 - water guiding block. Detailed implementation manners

[0063] Next, the technical solutions of the present invention will be described clearly and completely in conjunction with the attached drawings. Obviously, the described embodiments are some of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0064] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0065] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] The following further explains and illustrates the present invention in conjunction with specific embodiments.

[0067] Please refer to Figures 1 - 12 , a printing ink viscosity detection device provided by an embodiment of the present invention, the printing ink viscosity detection device includes:

[0068] A base 1, a sample container 48 for placing the printing ink to be detected, and a detection component disposed on the base 1;

[0069] A motor c45 fixedly installed on the base 1, a multi-station rotating plate 7 fixedly installed on the output shaft of the motor c45, six placement holes 8 are formed on the multi-station rotating plate 7, the six placement holes 8 are equidistantly arranged in the circumferential direction of the multi-station rotating plate 7, the sample container 48 is placed in the placement hole 8, and there is an empty placement hole 8 between two adjacent sample containers 48;

[0070] And a pretreatment mechanism, the pretreatment mechanism includes an L-shaped support plate a5, a telescopic cylinder 11, a cover plate 6, a rotating frame 21, and a rotating tube b18. The L-shaped support plate a5 is fixedly installed on the base 1, the cover plate 6 is disposed on the L-shaped support plate a5 through the telescopic cylinder 11, a driving module for driving the rotating tube b18 to rotate is further provided on the cover plate 6, and the rotating frame 21 is fixedly connected to the rotating tube b18, and a uniform treatment component is provided on the rotating frame 21;

[0071] It further includes a control component for adjusting the working state of the uniform treatment component.

[0072] In an embodiment of the present invention, the printing ink viscosity detection device can continuously detect multiple batches of printing ink. Different batches of printing ink to be detected can be placed in a plurality of sample containers 48, and the sample containers 48 are placed in the placement holes 8. The motor c45 drives the multi-station rotating plate 7 to rotate 60°. When the multi-station rotating plate 7 rotates 120°, the next sample container 48 is placed into the placement hole 8, so that there is an empty placement hole 8 between adjacent two sample containers 48. After the sample container 48 moves below the cover plate 6, the telescopic cylinder 11 drives the cover plate 6 to move downward, so that the cover plate 6 presses on the top of the sample container 48. The uniform processing component can be used to perform preprocessing operations on the printing ink to be detected, so that the printing ink can be fully uniform before being detected, thereby improving the detection accuracy. After the preprocessing is completed, the multi-station rotating plate 7 will continue to rotate. When the sample container 48 containing the preprocessed printing ink moves below the detection component, the detection component can be used to perform viscosity detection. Compared with the prior art, through the coordinated setting of the multi-station rotating plate 7, the detection component and the preprocessing mechanism, the present invention avoids the problem that the existing ink viscosity meters are generally relatively traditional and lack a preprocessing structure for the printing ink to be detected. During the storage and transportation of the printing ink, due to factors such as long standing time and temperature changes, the internal composition distribution of the printing ink may be uneven, and there may be situations where the component concentration in some areas is higher or lower. These local component deviations will be amplified in the viscosity detection, thereby affecting the detection accuracy.

[0073] In an embodiment of the present invention, please refer to Figures 1 - 12 , the detection component includes:

[0074] A support block 2 fixedly installed on the base 1. A lifting plate 3 is also slidably installed on the support block 2, and an electric guide rail for driving the lifting plate 3 to move is provided inside the support block 2; the electric guide rail can adopt the existing publicly available technology;

[0075] And an ink viscosity meter main body 4, which is detachably connected to the lifting plate 3.

[0076] In this embodiment, the electric guide rail can be used to drive the lifting plate 3 to reciprocate on the support block 2, so as to adjust the working height of the ink viscosity meter main body 4, and facilitate the detection head at the bottom of the ink viscosity meter main body 4 to be placed into the sample container 48 for viscosity detection; the ink viscosity meter main body 4 can adopt the existing publicly available technology, and its model is not specifically limited. The ink viscosity meter main body 4 evaluates the viscosity of the ink by measuring the resistance of the ink thin layer to separation or being torn apart, and performs the test under the rotating condition. The size of the force arm represents the resistance moment, and the relative size is given in digital form.

[0077] In an embodiment of the present invention, please refer toFigures 1 - 12 , the driving module includes:

[0078] An L-shaped support plate b14, which is fixedly installed on the cover plate 6, and is rotatably connected between the L-shaped support plate b14 and the rotating pipe b18;

[0079] And a motor b15 fixedly installed on the cover plate 6, the output shaft of the motor b15 is connected to the rotating pipe b18 through a gear set 16; wherein the gear set 16 is two groups of meshing spur gears;

[0080] The control component includes:

[0081] A rotating pipe a17 rotatably installed on the rotating pipe b18, and a multi-functional gear 23 is also fixedly installed on the rotating pipe a17;

[0082] And a rotating shaft a24 rotatably installed on the cover plate 6, a driving gear a25 meshing with the multi-functional gear 23 is also fixedly installed on the rotating shaft a24, and a motor a12 for driving the rotating shaft a24 to rotate is also provided on the cover plate 6;

[0083] The uniform processing component includes:

[0084] A rotating shaft d40, which is rotatably installed on the rotating frame 21, and multiple groups of rotating shaft d40 are provided on the rotating frame 21;

[0085] A rotating handle 29, which is fixedly installed on the rotating shaft d40, and a rotating shaft c28 is rotatably installed at one end of the rotating handle 29 away from the rotating shaft d40;

[0086] An internal gear ring 37, which is fixedly installed on the rotating frame 21, and the rotating frame 21 and the rotating shaft d40 are coaxial;

[0087] A mixing plate 13, which is fixedly installed on the rotating shaft c28, and a driving gear b39 meshing with the internal gear ring 37 is also fixedly installed on the rotating shaft c28;

[0088] A driven gear 41, which is fixedly connected to the rotating shaft d40;

[0089] A rotating shaft b26 rotatably installed on the rotating frame 21, and transmission gears 27 are fixedly installed at both ends of the rotating shaft b26, one group of transmission gears 27 meshes with the driven gear 41, and the other group of transmission gears 27 meshes with the multi-functional gear 23.

[0090] In this embodiment, by using the cooperation setting of the motor b15 and the gear set 16, the rotating tube b18 can be driven to rotate. By using the rotating tube b18, the rotating frame 21 can be driven to rotate. At this time, the motor a12 keeps the rotating shaft a24 in a static state, so that the multifunctional gear 23 does not rotate. The rotating rotating frame 21 drives the transmission gear 27 to rotate around the multifunctional gear 23, thereby driving the rotating shaft b26 to rotate. Through the cooperation setting of the transmission gear 27 and the rotating shaft b26, the driven gear 41 and the rotating shaft d40 can also be driven to rotate. By using the rotating shaft d40, the rotating handle 29 can drive the rotating shaft c28 to rotate around the rotating shaft d40 as the axis, and through the meshing action of the driving gear b39 and the internal gear ring 37, the rotating shaft c28 can rotate self - sufficiently, and then drive the mixing plate 13 to fully stir the printing ink to be detected, making it evenly mixed and facilitating the improvement of the detection accuracy.

[0091] In an embodiment of the present invention, please refer to Figures 1 - 12 , the uniform processing component further includes an aggregation component and a defoaming component for processing foam;

[0092] The aggregation component includes:

[0093] The guide bar 30, which is fixedly installed on the rotating frame 21;

[0094] The L - shaped linkage plate 34 slidably connected to the guide bar 30. A square rod 44 is also fixedly installed on the L - shaped linkage plate 34, and a translation frame 31 and a control plate 32 are respectively fixedly installed at both ends of the square rod 44;

[0095] The slider 38 slidably installed in the translation frame 31, and a through - hole rotatably connected to the rotating shaft c28 is provided on the slider 38;

[0096] And the scraping plate 33 slidably installed in the control plate 32. An electric telescopic rod for driving the scraping plate 33 to move in the length direction of the rotating shaft c28 is arranged in the control plate 32. Among them, both the control plate 32 and the scraping plate 33 are arc - shaped structures. A small - size electric telescopic rod is selected and placed inside the control plate 32, and a storage battery for supplying power to the electric telescopic rod can be arranged in the control plate 32. The distance of each downward movement of the scraping plate 33 can be controlled by the electric telescopic rod according to the liquid level height in the sample container 48, so that the bottom of the scraping plate 33 just contacts the liquid surface, facilitating the scraping of foam;

[0097] The defoaming component includes:

[0098] The circular support plate 35, which is fixedly installed at the bottom of the rotating tube b18, and a plurality of groups of limiting rods 42 are also slidably installed on the circular support plate 35;

[0099] The floating block 36 fixedly installed on the limiting rod 42 has a plurality of suction holes formed on the side thereof, and a cavity communicating with the suction holes is provided inside the floating block 36. A blocking portion is provided at one end of the limiting rod 42 away from the floating block 36. Wherein the floating block 36 is made of a low-density material, so that the floating block 36 can float on the liquid surface, facilitating the suction of foam;

[0100] A connecting pipe 43 communicating with the cavity inside the floating block 36, and one end of the connecting pipe 43 away from the floating block 36 is slidably connected to the rotating pipe b18;

[0101] And an L-shaped fixing plate 20 fixedly installed on the L-shaped support plate b14. An extraction pipe 19 communicating with the rotating pipe b18 is further fixedly installed on the L-shaped fixing plate 20, and the extraction pipe 19 is rotatably connected to the rotating pipe b18.

[0102] In this embodiment, if foam is generated in the printing ink to be detected during uniform processing, the motor b15 stops working, so that the rotating pipe b18 is stationary. The motor a12 is used to drive the rotating shaft a24 to rotate, and the driving gear a25 can drive the multifunctional gear 23 to rotate. According to the same working principle as above, the rotating multifunctional gear 23 finally realizes the rotation of the rotating handle 29 around the rotating shaft d40. At this time, the rotating frame 21 is stationary, and the rotating handle 29 will drive the slider 38 to reciprocate in the translation frame 31 by means of the rotating shaft c28, and at the same time drive the translation frame 31 to reciprocate in the length direction of the guide bar 30. The translation frame 31 can be used to drive the control plate 32 to move synchronously. When the translation frame 31 moves toward the rotating pipe b18, the electric telescopic rod will drive the scraping plate 33 to move downward, so that the scraping plate 33 can scrape the foam toward the defoaming assembly (when in use, the extraction pipe 19 in the defoaming assembly is connected to an external suction pump). When the translation frame 31 moves away from the rotating pipe b18, the scraping plate 33 will move upward to avoid the scraping plate 33 contacting the liquid surface and prevent affecting the aggregation effect. At the same time, the driving module can be used to drive the rotating frame 21 to rotate slowly, adjusting the working positions of the control plate 32 and the scraping plate 33, facilitating the aggregation of foam at multiple positions;

[0103] The extraction pipe 19 can be used to generate negative pressure in the rotating pipe b18, and in cooperation with the connecting pipe 43, suction can be generated at the suction holes on the side of the floating block 36, so that the floating block 36 floating on the liquid surface can suck the foam through the suction holes on its side, avoiding the foam from affecting the detection accuracy; Since the suction holes are located in the middle position on the side of the floating block 36 and are at a certain distance from the bottom of the floating block 36, the printing ink can be reduced from being sucked out simultaneously.

[0104] In an embodiment of the present invention, please refer to Figures 1 - 12 ., a cleaning mechanism for cleaning the detection assembly and the pretreatment mechanism is further provided inside the base 1, and the cleaning mechanism includes:

[0105] Rotate and install the cleaning cylinder 46 inside the base 1. The cleaning cylinder 46 is located below the detection component, and an external gear ring 52 is also fixedly installed on the cleaning cylinder 46;

[0106] Fix and install the motor d53 inside the base 1. A driving gear c54 meshing with the external gear ring 52 is also fixedly installed on the output shaft of the motor d53;

[0107] Spray holes b49 are opened on the inner wall of the cleaning cylinder 46, and a diversion groove 50 communicating with the spray holes b49 is also opened inside the cleaning cylinder 46;

[0108] Cleaning cotton strips 51, and multiple groups of cleaning cotton strips 51 are fixedly installed on the inner wall of the cleaning cylinder 46;

[0109] A water guide block 57 rotatably connected to the cleaning cylinder 46 is fixedly installed inside the base 1. An annular water outlet hole 56 communicating with the diversion groove 50 is opened on the water guide block 57. A cavity communicating with the annular water outlet hole 56 is provided inside the water guide block 57, and a water inlet pipe 55 communicating with the cavity inside the water guide block 57 is provided inside the base 1;

[0110] A sewage discharge pipe 22 communicating with the bottom of the cleaning cylinder 46. The bottom of the cleaning cylinder 46 has an inclined surface inclined towards the sewage discharge pipe 22; wherein through holes for the sewage discharge pipe 22 and the water inlet pipe 55 to penetrate are opened at the bottom of the base 1, and support legs can also be provided at the bottom of the base 1 to facilitate the bottom of the base 1 to be suspended;

[0111] And a drain hole a47 opened inside the base 1. The drain hole a47 is located below the pretreatment mechanism and communicates with the water inlet pipe 55;

[0112] A surrounding plate 9 is also provided on the base 1, and an opening for conveniently taking and placing the sample container 48 is provided on the surrounding plate 9. The surrounding plate 9 is rotationally matched with the multi-station rotating plate 7, and a drain port 10 is also opened on the side of the base 1; the drain port 10 is used to facilitate the discharge of sewage generated during cleaning, and the surrounding plate 9 is used for enclosing.

[0113] In this embodiment, during use, connect the water inlet pipe 55 to an external water source. The motor c45 drives the multi-station rotating plate 7 to rotate the cover plate 60° each time, so that after each operation of the ink viscosity meter main body 4 and the uniform treatment component, an empty placement hole 8 moves to the lower part of the ink viscosity meter main body 4 and the uniform treatment component. At this time, the telescopic cylinder 11 drives the cover plate 6 to press onto the placement hole 8, and the water sprayed out through the drain hole a47 can clean the uniform treatment component, avoiding cross-infection of multi-batch printing inks and affecting the detection accuracy. The uniform treatment component can work during the cleaning process, thereby improving the cleaning effect;

[0114] 3 By driving the ink viscosity meter main body 4 to move downward, the detection head at the bottom of the ink viscosity meter main body 4 can enter the cleaning cylinder 46 through the empty placement hole 8. After the water inlet pipe 55 introduces water into the cavity in the water guide block 57, the water will enter the diversion groove 50 through the annular water outlet hole 56 and finally be sprayed out through the water spraying hole b49, which is convenient for cleaning the detection head. The motor d53 can drive the outer tooth ring 52 to rotate through the cooperation with the driving gear c54. By using the outer tooth ring 52 to drive the cleaning cylinder 46 to rotate, the cleaning cotton strip 51 can be driven to clean the detection head, further improving the cleaning effect. The waste water generated during cleaning can be discharged through the sewage pipe 22.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A printing ink viscosity detection device, comprising a base, a sample container for placing the printing ink to be detected, and a detection component arranged on the base, characterized in that: Also includes: A motor c is fixedly mounted on the base, and a multi-station rotating plate is fixedly mounted on the output shaft of the motor c. Six placement holes are provided on the multi-station rotating plate, and the six placement holes are arranged at equal intervals in the circumferential direction of the multi-station rotating plate. The sample containers are placed in the placement holes, and an empty placement hole is spaced between two adjacent sample containers. and a pretreatment mechanism, the pretreatment mechanism comprising an L-shaped support plate a, a telescopic cylinder, a cover plate, a rotating frame and a rotating tube b, the L-shaped support plate a is fixedly mounted on the base, the cover plate is arranged on the L-shaped support plate a through the telescopic cylinder, the cover plate is further provided with a driving module for driving the rotating tube b to rotate, and the rotating frame is fixedly connected to the rotating tube b, and a uniform processing component is arranged on the rotating frame; It also includes a control component for adjusting the working state of the uniform processing component, and the control component includes: Rotate the rotating tube a mounted on the rotating tube b, wherein a multifunctional gear is fixedly mounted on the rotating tube a; And a rotating shaft a rotatably mounted on the cover plate, a driving gear a meshing with the multifunctional gear is fixedly mounted on the rotating shaft a, and a motor a for driving the rotating shaft a to rotate is also arranged on the cover plate.

2. The printing ink viscosity detection device according to claim 1, characterized in that: The detection component comprises: A support block fixedly mounted on the base, a lifting plate slidably mounted on the support block, and an electric guide rail for driving the lifting plate to move is arranged inside the support block; And an ink viscosity meter main body, wherein the ink viscosity meter main body is detachably connected to the lifting plate.

3. The printing ink viscosity detection device according to claim 1, characterized in that: The driving module comprises: An L-shaped support plate b, wherein the L-shaped support plate b is fixedly mounted on the cover plate, and the L-shaped support plate b is rotatably connected to the rotating tube b; And a motor b fixedly mounted on the cover plate, wherein the output shaft of the motor b is connected to the rotating tube b via a gear set; wherein the gear set is two sets of mutually meshing spur gears.

4. The printing ink viscosity detection device according to claim 1, characterized in that: The uniform processing component comprises: A rotating shaft d, wherein the rotating shaft d is rotatably mounted on the rotating frame, and a plurality of rotating shafts d are arranged on the rotating frame; A rotating handle, wherein the rotating handle is fixedly mounted on the rotating shaft d, and a rotating shaft c is rotatably mounted on one end of the rotating handle away from the rotating shaft d; An inner gear ring, wherein the inner gear ring is fixedly mounted on a rotating frame, and the rotating frame is coaxial with the rotating shaft d; A mixing plate, wherein the mixing plate is fixedly mounted on a rotating shaft c, and a driving gear b meshing with an inner gear ring is also fixedly mounted on the rotating shaft c; A driven gear, the driven gear is fixedly connected to the rotating shaft d; A rotating shaft b is rotatably mounted on the rotating frame, and transmission gears are fixedly mounted on both ends of the rotating shaft b, one set of transmission gears is meshed with the driven gears, and the other set of transmission gears is meshed with the multifunctional gears.

5. The printing ink viscosity detection device according to claim 4, characterized in that: The uniform processing component also includes a gathering component and a defoaming component for processing foam.

6. The printing ink viscosity detection device according to claim 5, characterized in that: The aggregation component includes: A guide bar, wherein the guide bar is fixedly mounted on the rotating frame; An L-shaped linkage plate slidably connected to the guide bar, wherein a square rod is fixedly mounted on the L-shaped linkage plate, and a translation frame and a control plate are fixedly mounted on both ends of the square rod; A slider slidably mounted in the translation frame, wherein the slider is provided with a through hole rotatably connected to the rotating shaft c; And a scraper is slidably installed in the control panel, wherein the control panel is provided with an electric telescopic rod for driving the scraper to move in the length direction of the rotating shaft c.

7. The printing ink viscosity detection device according to claim 5, characterized in that: The defoaming component comprises: A circular support plate, the circular support plate is fixedly mounted on the bottom of the rotating tube b, and a plurality of groups of limit rods are slidably mounted on the circular support plate; A floating block fixedly mounted on the limiting rod, wherein a plurality of suction holes are provided on the side of the floating block, and a cavity connected to the suction holes is provided inside the floating block, and a blocking portion is provided at one end of the limiting rod away from the floating block; A connecting pipe connected to the cavity in the floating block, wherein one end of the connecting pipe away from the floating block is slidably connected to the rotating pipe b; And an L-shaped fixing plate fixedly installed on the L-shaped supporting plate b, on which a suction pipe connected to the rotating pipe b is also fixedly installed, and the suction pipe and the rotating pipe b are rotatably connected.

8. The printing ink viscosity detection device according to claim 1, characterized in that: The base is also provided with a cleaning mechanism for cleaning the detection component and the pretreatment mechanism, and the cleaning mechanism includes: A cleaning cylinder is rotatably mounted in the base, the cleaning cylinder is located below the detection assembly, and an outer gear ring is fixedly mounted on the cleaning cylinder; A motor d is fixedly mounted in the base, and a driving gear c meshing with the outer gear ring is also fixedly mounted on the output shaft of the motor d; A water spray hole b is provided on the inner wall of the cleaning tube, and a guide groove connected to the water spray hole b is also provided in the cleaning tube; Cleaning cotton strips, wherein the cleaning cotton strips are fixedly installed in groups on the inner wall of the cleaning cylinder; A water guide block rotatably connected to the cleaning barrel, the water guide block is fixedly installed in the base, and an annular water outlet hole connected to the guide groove is opened on the water guide block, a cavity connected to the annular water outlet hole is provided in the water guide block, and a water inlet pipe connected to the cavity in the water guide block is provided in the base; A sewage discharge pipe connected to the bottom of the cleaning cylinder, wherein the bottom of the cleaning cylinder has an inclined surface inclined toward the sewage discharge pipe; And a drainage hole a is opened in the base, wherein the drainage hole a is located below the pretreatment mechanism, and the drainage hole a is connected to the water inlet pipe.

9. The printing ink viscosity detection device according to claim 1, characterized in that: The base is also provided with a panel, and the panel has an opening for conveniently taking in and placing the sample container. The panel is rotationally matched with the multi-station rotating plate, and a drainage port is also provided on the side of the base.

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