Water-based ink viscosity detection device

Abstract

The invention relates to the field of cleaning, and particularly discloses a water-based ink viscosity detection device, which comprises a drive X, a detection unit and a control unit, the connecting frame is arranged on the frame shell; the fixed box is fixedly connected in the frame shell; the circular plate is arranged on the fixed box; the spray head X is fixedly connected to the circular plate; the fixed block is fixedly connected in the frame shell; the mounting pipe is arranged on the fixed block; the spray head Y is fixedly connected to the mounting pipe; the connecting pipe is fixedly connected to the frame shell; the access pipe is fixedly connected to the frame shell; and the control box is fixedly connected to the frame shell. The detection cup capable of rotating is arranged, so that the detection cup is cleaned in an inverted state, and the spray head X and the spray head Y capable of washing the inner side wall and the outer side wall of the detection cup respectively are matched, so that sewage can be quickly and effectively discharged, sewage residues are reduced, and the purpose of improving the cleaning effect and the cleaning efficiency of the device is achieved.

Description

Technical Field

[0001] The invention relates to the field of cleaning, and in particular discloses a device for detecting viscosity of water-based ink. Background Art

[0002] Viscosity is an important physical property of water-based ink, which directly reflects the quality and performance of water-based ink. Testing the viscosity of water-based ink is an important means to evaluate whether its quality and performance meet the standards. One of the commonly used testing methods is to use a test cup. The principle is to put the water-based ink into the test cup and calculate the viscosity of the liquid by measuring the time it takes for the water-based ink to flow out of the test cup.

[0003] At present, the process of controlling the detection cup to load water-based ink and lift it to a specific height for outflow time detection is basically realized by machine control, so as to reduce the influence of factors such as the tilt of the detection cup and the change of the moving speed on the detection result, thereby improving the detection accuracy; however, this method also causes new problems: when cleaning the detection cup, since its position is fixed, the sewage generated by cleaning can only be discharged through the holes at the bottom, which not only greatly prolongs the cleaning time, but also the holes may cause sewage to remain in the cup, affecting the cleaning effect. In other words, the existing technology has shortcomings in this regard. Summary of the invention

[0004] In view of the deficiencies mentioned in the above background technology, the present invention provides a device for detecting viscosity of aqueous ink which can improve cleaning efficiency and effect.

[0005] A device for detecting viscosity of water-based ink comprises: a frame shell; a storage barrel arranged on the frame shell; a detection cup arranged on the frame shell; and further comprising: a drive X arranged on the frame shell; a connecting frame arranged on the frame shell, the detection cup being rotatably connected to the lower end of the connecting frame, the connecting frame being fixedly connected to the control end of the drive X; a fixing box fixedly connected to the frame shell; a circular plate arranged on the fixing box; a nozzle X fixedly connected to the circular plate; a fixing block fixedly connected to the frame shell, the fixing blocks being respectively arranged on the left and right inner side walls of the frame shell; a mounting pipe arranged on the fixing block, the mounting pipe being respectively arranged on the left and right inner side walls of the frame shell; a nozzle Y fixedly connected to the mounting pipe; a connecting pipe fixedly connected to the frame shell, the connecting pipe being communicated with the fixing box and the mounting pipe; an access pipe fixedly connected to the frame shell; a control box fixedly connected to the frame shell, the control box being connected to the access pipe and the connecting pipe.

[0006] A further improvement of the present invention is that the circular plate is rotatably connected to the fixed box; and further includes: an impeller X rotatably connected in the fixed box, the impeller X is fixed to the circular plate, and the fluid flowing in the fixed box can rotate the impeller X.

[0007] A further improvement of the present invention is that the mounting tube is rotatably connected to the fixed block; it also includes: a rotating block rotatably connected to the fixed block; an impeller Y rotatably connected in the connecting tube; a connecting rod fixedly connected between the impeller Y and the rotating block; a rotating rod rotatably connected to the fixed block; a swing arm fixedly connected to the rotating rod, an eccentric shaft is provided on the rotating block, and the swing arm is slidably connected to the eccentric shaft of the rotating block; a gear X fixedly connected to the rotating rod and the mounting tube respectively, and the gear X on the rotating rod is meshed with the gear X on the mounting tube.

[0008] A further improvement of the present invention further includes: a mobile platform X slidably connected to the frame shell, a drive X fixedly connected to the mobile platform X; a screw rod rotatably connected to the top of the frame shell; a mobile platform Y slidably connected to the frame shell, the mobile platform Y is threadedly connected to the screw rod, the mobile platform Y is fixedly connected to the mobile platform X, and the connecting frame is slidably connected to the mobile platform Y; the drive Y is fixedly connected to the frame shell, and the control end of the drive Y is fixedly connected to the screw rod.

[0009] A further improvement of the present invention also includes: a spline shaft rotatably connected to the movable platform Y; a gear Y fixedly connected to the spline shaft; a rack fixedly connected to the frame shell, and the gear Y can be moved to engage with the rack; a spline sleeve rotatably connected to the connecting frame, and the spline sleeve is slidably connected to the spline shaft; a connecting shaft rotatably connected to the connecting frame, and the connecting shaft is fixedly connected to the detection cup; a bevel gear fixedly connected to the connecting shaft and the spline sleeve, and the bevel gear on the connecting shaft is engaged with the bevel gear on the spline sleeve.

[0010] A further improvement of the present invention also includes: a fan fixedly connected to the control box; a heating roller fixedly connected to the fan; a blocking net fixedly connected to the fan; a baffle rotatably connected to the air outlet of the fan, the baffle being able to seal the air outlet of the fan; and a torsion spring fixedly connected between the fan and the baffle.

[0011] A further improvement of the present invention also includes: a two-way valve is rotatably installed in the control box, and the two-way valve is used to switch the air flow / water flow in the connecting pipe.

[0012] A further improvement of the present invention further includes: a sewage pool fixedly connected to the inside of the frame shell, and the sewage pool is located below the nozzle X and the nozzle Y.

[0013] Beneficial effect: The present invention is provided with a rotatable detection cup, so that the detection cup can be cleaned in an inverted state, and cooperates with the nozzle X and the nozzle Y that can respectively rinse the inner and outer side walls of the detection cup, so that the sewage can be discharged quickly and effectively, and the sewage residue is reduced, thereby achieving the purpose of improving the cleaning effect and cleaning efficiency of the present invention.

[0014] The present invention provides a nozzle X that can rotate and a nozzle Y that can sweep up and down, and further improves the cleaning effect of the present invention on the detection cup by improving the comprehensiveness of the cleaning of the nozzle X and the nozzle Y; the power of the nozzle X and the nozzle Y is realized by the flow transmission of the water flow / air flow, and the rotation of the detection cup is realized by the moving power transmission of the detection cup, thereby reducing the energy consumption of the present invention.

[0015] The present invention provides a fan blade to blow air to the detection cup to air-dry the detection cup, thereby improving the quality of cleaning the detection cup of the present invention; and provides a two-way valve to conveniently switch the fluid in the connecting pipe, thereby improving the ease of use of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a cross-sectional view of the internal structure of the present invention.

[0018] Figure 3 It is a schematic diagram of the connection structure of the cleaning component and the control component in the present invention.

[0019] Figure 4 It is a cross-sectional view of the connection structure of the nozzle X and the impeller X in the present invention.

[0020] Figure 5 This is a separation diagram of the connection structure between the nozzle Y and the impeller Y in the present invention.

[0021] Figure 6 It is a schematic diagram of the connection structure between the moving component and the detection cup in the present invention.

[0022] Figure 7 It is a cross-sectional view of the connection structure of the rotating assembly in the present invention.

[0023] Figure 8 This is a separation diagram of the connection structure of the rotating assembly in the present invention.

[0024] Fig. 9 It is a schematic diagram of the connection structure of the air-drying component in the present invention.

[0025] The marks in the attached drawings are: 101-frame, 102-sewage tank, 103-drain pipe, 201-drive X, 202-connecting frame, 203-detection cup, 204-storage bucket, 301-fixed box, 302-circular plate, 303-sprinkler X, 304-fixed block, 305-installation pipe, 306-sprinkler Y, 307-connecting pipe, 308-access pipe, 309-control box, 401-impeller X, 402-rotating block, 403-impeller Y, 4 04-connecting rod, 405-rotating rod, 406-swing arm, 407-gear X, 501-guide rod, 502-moving platform X, 503-screw, 504-moving platform Y, 505-drive Y, 601-spline shaft, 602-gear Y, 603-rack, 604-spline sleeve, 605-connecting shaft, 606-bevel gear, 701-fan, 702-heating roller, 703-screen, 704-baffle, 705-torsion spring, 706-two-way valve. DETAILED DESCRIPTION

[0026] It should be noted that the technical solution of the present invention will be described in detail and completely below in combination with the drawings provided by the present invention and the marks in the drawings, corresponding to the technical solution of the present invention. However, the described content must only be one of the embodiments presented by the technical solution of the present invention, and cannot cover all the contents of the present invention. Therefore, based on the embodiments listed in the present invention, any embodiments derived from the embodiments obtained by those skilled in the art without substantial creation shall fall within the scope of protection of the present invention.

[0027] Embodiment: A device for detecting viscosity of water-based ink, see Figure 1 , including: a frame shell 101; a sewage pool 102 fixedly installed at the rear lower part of the frame shell 101, the sewage pool 102 is used to collect sewage generated during cleaning work; a sewage pipe 103 fixedly installed at the lower part of the frame shell 101, the sewage pipe 103 is connected to the sewage pool 102, the sewage pipe 103 discharges the sewage in the sewage pool 102, and the sewage pipe 103 is provided with a switch; a drive X201 arranged on the frame shell 101, the drive X201 is a cylinder; a connecting frame 202 arranged on the frame shell 101, the connecting frame 202 is fixed to the telescopic rod of the drive X201, and the drive X201 controls the connecting frame 202 to move up and down; a detection cup 203 rotatably installed on the lower end of the connecting frame 202, the detection cup 203 is used to detect the viscosity of the water-based ink; a storage barrel 204 placed at the front lower part of the frame shell 101, and the storage barrel 204 stores water-based ink.

[0028] Driving X201 controls the connecting frame 202 to move the detection cup 203 downward, so that the detection cup 203 is immersed in the aqueous ink in the storage bucket 204 to be filled with aqueous ink. Driving X201 controls the detection cup 203 to move upward. After the detection cup 203 is moved upward to a specific height, the viscosity test can be performed, and the time when the aqueous ink flows out is recorded. The outflowing aqueous ink will fall back into the storage bucket 204.

[0029] See also Figure 2-Figure 3 , further comprising: a cleaning assembly for cleaning the detection cup 203 arranged at the rear of the frame shell 101, the cleaning assembly comprising: a fixed box 301 fixedly mounted at the rear middle of the frame shell 101; a circular plate 302 rotatably mounted on the fixed box 301; a nozzle X303 fixedly mounted on the circular plate 302, the nozzle X303 sprays water in the fixed box 301 upward; a fixed block 304 fixedly mounted at the rear of the frame shell 101, the fixed blocks 304 are arranged on the left and right inner walls of the frame shell 101, and the fixed blocks 304 are located obliquely above the fixed box 301; a mounting tube 305 rotatably mounted on the fixed block 304, two mounting tubes 305 are provided and are arranged on the left and right inner walls of the frame shell 101; a nozzle X303 fixedly mounted on the circular plate 302, the nozzle X303 sprays water in the fixed box 301 upward; a fixed block 304 fixedly mounted at the rear of the frame shell 101, the fixed blocks 304 are arranged on the left and right inner walls of the frame shell 101, and the fixed blocks 304 are located obliquely above the fixed box 301; a mounting tube 305 rotatably mounted on the fixed block 304, the mounting tube 305 is provided with two and are arranged on the left and right inner walls of the frame shell 101; a nozzle X303 fixedly mounted on the circular plate 302, the nozzle X303 sprays water in the fixed box 301 upward ... A nozzle Y306 on the pipe 305 sprays water in the installation pipe 305; a connecting pipe 307 fixedly mounted on the frame shell 101, the connecting pipe 307 leads to the fixed box 301 and the installation pipe 305 to supply water to the fixed box 301 and the installation pipe 305, the connecting pipe 307 is fixedly mounted with the fixed box 301, and is rotatably mounted with the installation pipe 305; an access pipe 308 fixedly mounted on the frame shell 101 for accessing a water source; a control box 309 fixedly mounted on the frame shell 101, the control box 309 is fixedly mounted with the connecting pipe 307 and the access pipe 308, the control box 309 is connected to the connecting pipe 307 and the access pipe 308, and the control box 309 is used to control the water flow of the connecting pipe 307.

[0030] The detection cup 203 is rotated to move it to the top of the nozzle X303 in a state of being flipped 180 degrees. The access pipe 308 and the connecting pipe 307 are connected by the control box 309 so that the access pipe 308 passes water to the connecting pipe 307. Then, the nozzle X303 can spray water upward to rinse and clean the inner wall of the detection cup 203. The nozzle Y306 sprays water from the left and right sides of the detection cup 203 to rinse and clean the outer wall of the detection cup 203. The sewage generated after cleaning will fall into the sewage pool 102. The inverted detection cup 203 can make the sewage flow downward quickly to avoid sewage remaining in the detection cup 203. The rotation of the circular plate 302 will cause the nozzle X303 to rotate. The forward and reverse rotation of the mounting pipe 305 will cause the nozzle Y306 to sweep up and down. Therefore, the dynamic nozzle X303 and the nozzle Y306 improve the comprehensiveness of the cleaning of the detection cup 203 by changing the position of the sprayed water.

[0031] See also Figure 2-Figure 5, further comprising: a control component arranged on the cleaning component, the control component being used to control the rotation of the nozzle X303 and the sweeping and swinging of the nozzle Y306; the control component comprising: an impeller X401 rotatably mounted in the fixing box 301, the impeller X401 being fixed to the circular plate 302, the water flowing in the fixing box 301 being able to rotate the impeller X401, thereby controlling the rotation of the circular plate 302 and the nozzle X303; a rotating block 402 rotatably mounted on the fixing block 304; an impeller Y403 rotatably mounted in the connecting pipe 307, the water flowing in the connecting pipe 307 being able to rotate the impeller Y403; A connecting rod 404 is fixedly mounted between the impeller Y403 and the rotating block 402, and the connecting rod 404 makes the rotating block 402 rotate synchronously with the impeller Y403; a rotating rod 405 is rotatably mounted on the fixed block 304; a swing arm 406 is fixedly mounted at the rear of the rotating rod 405, and an eccentric shaft is provided on the rotating block 402, and the lower end of the swing arm 406 is slidably mounted on the eccentric shaft of the rotating block 402; a gear X407 is respectively fixedly mounted on the rotating rod 405 and the mounting tube 305, and the gear X407 on the rotating rod 405 is meshed with the gear X407 on the mounting tube 305.

[0032] The impeller X401 rotates the circular plate 302, causing the nozzle X303 to rotate and spray water; the impeller Y403 rotates the rotating block 402, causing the eccentric shaft on the rotating block 402 to perform a circular motion, causing the lower end of the swing arm 406 to move back and forth left and right, that is, causing the swing arm 406 to swing around the rotating rod 405 as the rotating axis, causing the rotating rod 405 to be rotated back and forth, and under the transmission action of the gear X407, the mounting tube 305 is rotated back and forth, causing the nozzle Y306 to sweep up and down and spray water.

[0033] See also Figure 1 and Figure 6 , further comprising: a moving component arranged on the frame shell 101, a drive X201 and a connecting frame 202 arranged on the moving component, the moving component being used to move the detection cup 203 back and forth between the storage bucket 204 and the cleaning component, the moving component comprising: a guide rod 501 fixedly mounted on the top of the frame shell 101; a moving platform X502 slidably mounted on the guide rod 501, the drive X201 being fixedly mounted on the moving platform X502; a screw rod 503 rotatably mounted on the top of the frame shell 101, two screw rods 503 being provided, and the two screw rods 503 being connected by a transmission belt group for transmission; a moving platform Y504 slidably mounted on the frame shell 101, the moving platform Y504 being threadedly mounted with the two screw rods 503, the moving platform Y504 being fixedly mounted with the moving platform X502, and the connecting frame 202 being slidably mounted with the moving platform Y504; a drive Y505 fixedly mounted on the top rear of the frame shell 101, the drive Y505 being a motor, and the output end of the drive Y505 being fixedly mounted with the rear end of the left screw rod 503.

[0034] By using the drive Y505 to control the forward and reverse rotation of the screw rod 503, the movable platform X502 and the movable platform Y504 can be controlled to move forward and backward, thereby driving the detection cup 203 to move forward and backward between the storage barrel 204 and the cleaning component.

[0035] See also Figure 7-Figure 8 , further comprising: a rotating assembly arranged between the connecting frame 202 and the frame shell 101, the rotating assembly being used to control the detection cup 203 to flip 180 degrees; the rotating assembly comprising: a spline shaft 601 rotatably mounted on the moving platform Y504, the lower section of the spline shaft 601 passing through the connecting frame 202 and being arranged in the connecting frame 202; a gear Y602 fixedly mounted on the upper end of the spline shaft 601; a rack 603 fixedly mounted in the frame shell 101, the moving moving platform Y504 being able to drive the gear Y602 to move to mesh with the rack 603, so that the moving gear Y602 can The spline sleeve 604 is rotatably installed in the connecting frame 202, and the spline sleeve 604 is slidably installed with the spline shaft 601. The rotation of the spline shaft 601 will drive the spline sleeve 604 to rotate; the connecting shaft 605 installed at the lower end of the connecting frame 202 is rotatably installed, and the connecting shaft 605 and the detection cup 203 are fixedly installed. The rotation of the connecting shaft 605 will drive the detection cup 203 to rotate; the bevel gear 606 fixedly installed on the connecting shaft 605 and the spline sleeve 604, the bevel gear 606 on the connecting shaft 605 is meshed with the bevel gear 606 on the spline sleeve 604.

[0036] When the moving assembly moves the detection cup 203 backward to the cleaning assembly, the moving platform Y504 drives the gear Y602 to move to mesh with the rack 603, the rack 603 rotates the gear Y602, the spline shaft 601 drives the spline sleeve 604 to rotate, the spline sleeve 604 rotates the connecting shaft 605 through the bevel gear 606, and finally the detection cup 203 is reversed 180 degrees, so that when the detection cup 203 moves to the position of the cleaning assembly, the detection cup 203 is inverted and set above the nozzle Y306; conversely, when the moving assembly moves the detection cup 203 to the storage bucket 204, the detection cup 203 is turned back.

[0037] See also Fig. 9A two-way valve 706 is rotatably installed in the control box 309, and a right-angled circulation space is arranged on the two-way valve 706; it also includes: an air-drying component arranged in the control box 309, and the air-drying component is used to air-dry the detection cup 203 after cleaning; the air-drying component includes: a fan 701 fixedly installed in the control box 309 for blowing air to the detection cup 203, the fan 701 is arranged on the front side of the two-way valve 706, the air flow can enter the connecting pipe 307 through the two-way valve 706, and then be sprayed out through the nozzle X303 and the nozzle Y306, and the access pipe 308 is arranged on the rear side of the two-way valve 706, therefore, the two-way valve 706 is controlled to rotate, and the switching of air flow / water flow into the access pipe 308 is realized; a heating roller 702 fixedly installed on the fan 701, the heating roller 702 can heat the air flow blown by the fan 701 to accelerate the air-drying component The air drying speed of the detection cup 203 is controlled by the parts; the blocking net 703 is fixedly installed on the fan 701, and the blocking net 703 can intercept the impurities mixed in the air flow blown into the connecting pipe 307 to ensure the cleanliness of the detection cup 203 during the air drying process; the baffle 704 is rotatably installed at the air outlet of the fan 701, and the baffle 704 can block the air outlet of the fan 701; the torsion spring 705 is fixedly installed between the fan 701 and the baffle 704, and the torsion spring 705 is used to limit the baffle 704 from resetting after opening. The air flow blown by the fan 701 can blow to the baffle 704 to rotate and open the baffle 704, and the air flow enters the two-way valve 706. After the fan 701 is turned off, the torsion spring 705 rotates and resets the baffle 704, and the baffle 704 is blocked between the fan 701 and the two-way valve 706 to prevent the residual water in the connecting pipe 307 from entering the fan 701.

[0038] The two-way valve 706 is controlled to rotate so that the fan 701 is connected to the connecting pipe 307, and the fan 701 can blow air into the connecting pipe 307. After cleaning the detection cup 203, the detection cup 203 is air-dried to reduce water residue on the detection cup 203 and improve the cleanliness of the detection cup 203. After the air-drying is completed and before the next round of cleaning, the two-way valve 706 is rotated to connect the access pipe 308 to the connecting pipe 307, and water can be re-flowed into the connecting pipe 307, so that the cleaning component can clean the detection cup 203.

[0039] The overall process of using this detection device is: Testing: Add the water-based ink to be tested into the storage barrel 204, use the driver X201 to move the connecting frame 202 downward, immerse the testing cup 203 into the water-based ink in the storage barrel 204, and after completion, move the testing cup 203 upward to perform viscosity testing, and time it to obtain the viscosity test result.

[0040] Cleaning: After the test is completed, firstly, the drive Y505 is controlled to move the test cup 203 backwards and move the test cup 203 to the top of the nozzle X303. During the process, the gear Y602 contacts the rack 603, so that the test cup 203 rotates 180 degrees and is inverted on the nozzle X303; then, the two-way valve 706 is controlled to rotate, so that the connecting pipe 307 is connected to the access pipe 308, and the water source is connected to the access pipe 308, so that the nozzle X303 and the nozzle Y306 can respectively rinse and clean the inner and outer walls of the test cup 203. During the process, the nozzle X303 rotates, and the nozzle Y306 sweeps up and down, so as to fully clean the test cup 203, and the clean sewage falls into the sewage pool 102; After the detection cup 203 is cleaned, the two-way valve 706 is reversed to connect the connecting pipe 307 to the fan 701, the fan 701 is started to blow air, and the heating roller 702 is started to heat the airflow. The airflow is blown toward the inner and outer walls of the detection cup 203 through the nozzle X303 and the nozzle Y306 to dry the detection cup 203. Finally, the clean detection cup 203 is moved forward, and the detection cup 203 can be used for the next round of detection work.

[0041] The above embodiments are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for detecting viscosity of water-based ink, comprising: A frame shell (101); a storage barrel (204) for storing water-based ink arranged on the frame shell (101); a detection cup (203) arranged on the frame shell (101), the detection cup (203) being used to detect the viscosity of the water-based ink; the invention is characterized in that it also comprises: a drive X (201) arranged on the frame shell (101); a connecting frame (202) arranged on the frame shell (101), the detection cup (203) being rotatably connected to the lower end of the connecting frame (202), the connecting frame (202) being fixedly connected to the control end of the drive X (201), the drive X (201) controlling the connecting frame (202) and the detection cup (203) to move up and down; a fixed box (301) fixedly connected to the frame shell (101); a circular plate (302) arranged on the fixed box (301); a nozzle X (303) fixedly connected to the circular plate (302), the nozzle X (303) spraying water in the fixed box (301); a nozzle X (303) fixedly connected to the frame shell The fixing block (304) is disposed in the housing (101), and the fixing block (304) is disposed on the left and right inner walls of the housing (101); a mounting pipe (305) is disposed on the fixing block (304), and the mounting pipe (305) is disposed on the left and right inner walls of the housing (101); a nozzle Y (306) is fixedly connected to the mounting pipe (305), and the nozzle Y (306) sprays water in the mounting pipe (305); a connecting pipe (306) is fixedly connected to the housing (101); 07), a connecting pipe (307) communicates with the fixing box (301) and the mounting pipe (305) to supply water to the fixing box (301) and the mounting pipe (305); an access pipe (308) fixedly connected to the frame shell (101) for accessing a water source; and a control box (309) fixedly connected to the frame shell (101) for controlling the water flow of the connecting pipe (307), the control box (309) being connected to the access pipe (308) and the connecting pipe (307).

2. The device for detecting viscosity of aqueous ink according to claim 1, characterized in that: The circular plate (302) is rotatably connected to the fixed box (301); the device also includes: an impeller X (401) rotatably connected to the fixed box (301); the impeller X (401) is fixed to the circular plate (302); the fluid flowing in the fixed box (301) can rotate the impeller X (401) to control the rotation of the circular plate (302) and the nozzle X (303).

3. The device for detecting viscosity of aqueous ink according to claim 2, characterized in that: The mounting tube (305) is rotatably connected to the fixed block (304); the mounting tube further comprises: a rotating block (402) rotatably connected to the fixed block (304); an impeller Y (403) rotatably connected to the connecting tube (307), wherein the fluid flowing in the connecting tube (307) can rotate the impeller Y (403); a connecting rod (404) fixedly connected between the impeller Y (403) and the rotating block (402); a rotating rod (405) rotatably connected to the fixed block (304); a swing arm (406) fixedly connected to the rotating rod (405), wherein an eccentric shaft is provided on the rotating block (402), and the swing arm (406) is slidably connected to the eccentric shaft of the rotating block (402); and a gear X (407) fixedly connected to the rotating rod (405) and the mounting tube (305), wherein the gear X (407) on the rotating rod (405) meshes with the gear X (407) on the mounting tube (305).

4. The device for detecting viscosity of aqueous ink according to claim 3, characterized in that: Also includes: A moving platform X (502) is slidably connected to the frame shell (101), and a driving platform X (201) is fixedly connected to the moving platform X (502); a screw rod (503) is rotatably connected to the top of the frame shell (101); a moving platform Y (504) is slidably connected to the frame shell (101), the moving platform Y (504) is threadedly connected to the screw rod (503), the moving platform Y (504) is fixedly connected to the moving platform X (502), and the connecting frame (202) is slidably connected to the moving platform Y (504); a driving platform Y (505) is fixedly connected to the frame shell (101), and a control end of the driving platform Y (505) is fixedly connected to the screw rod (503) to drive the screw rod (503) to rotate.

5. The device for detecting viscosity of aqueous ink according to claim 4, characterized in that: Also includes: A spline shaft (601) is rotatably connected to the movable platform Y (504); a gear Y (602) is fixedly connected to the spline shaft (601); a rack (603) is fixedly connected to the frame shell (101), and the gear Y (602) can be moved to mesh with the rack (603); a spline sleeve (604) is rotatably connected to the connecting frame (202), and the spline sleeve (604) is slidably connected to the spline shaft (601); a connecting shaft (605) is rotatably connected to the connecting frame (202), and the connecting shaft (605) is fixedly connected to the detection cup (203); a bevel gear (606) is fixedly connected to the connecting shaft (605) and the spline sleeve (604), and the bevel gear (606) on the connecting shaft (605) meshes with the bevel gear (606) on the spline sleeve (604).

6. The device for detecting viscosity of aqueous ink according to claim 5, characterized in that: Also includes: A fan (701) fixedly connected in a control box (309) for blowing air toward a detection cup (203); a heating roller (702) fixedly connected to the fan (701) for heating the air flow blown by the fan (701); a blocking net (703) fixedly connected to the fan (701) for intercepting impurities; a baffle (704) rotatably connected to the air outlet of the fan (701), the baffle (704) being capable of blocking the air outlet of the fan (701); and a torsion spring (705) fixedly connected between the fan (701) and the baffle (704).

7. The device for detecting viscosity of aqueous ink according to claim 6, characterized in that: Also includes: A two-way valve (706) is rotatably mounted in the control box (309), and the two-way valve (706) is used to switch the air flow / water flow in the connecting pipe (307).

8. The device for detecting viscosity of aqueous ink according to claim 7, characterized in that: Also includes: A sewage pool (102) is fixedly connected to the inside of the frame shell (101) and is used to collect sewage. The sewage pool (102) is located below the nozzle X (303) and the nozzle Y (306).

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