Detection device for paint viscosity

Abstract

The utility model discloses a paint viscosity detection device which comprises a hollow body, a feed port and a discharge port are arranged on the body, a detection rod is rotatably arranged in the body, at least one viscometer is arranged on the outer wall of the detection rod, at least one motor is arranged on the body, and the viscometer is connected with the motor. The at least one motor is used for driving the detection rod to rotate, the body is internally provided with at least one spray head, the side wall of the body is provided with at least one water storage part communicated with the spray head, and the at least one motor is used for driving the spray head to spray water. The paint spraying device has the beneficial effects that the interior of the paint spraying device can be cleaned, residual paint is removed, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint detection, in particular to a detection device for paint viscosity. Background Art

[0002] In the early days, paints were mostly made of vegetable oils, so they were called "paints", such as the healthy, environmentally friendly and original tung oil. According to the classification of modern chemical products, paints belong to fine chemical products. Modern paints are gradually becoming a multifunctional engineering material and an important industry in the chemical industry.

[0003] The viscosity of paint is the thickness of paint, which refers to the property of the fluid itself that has adhesion and hinders its relative flow. Because of the different viscosities of paint, the staff needs to choose the corresponding paint to improve the efficiency of paint use.

[0004] At present, the paint viscosity detection device cannot be cleaned inside after the detection is completed, which affects the accuracy of subsequent detection.

[0005] Therefore, it is necessary to propose a paint viscosity detection device, which can clean the inside of the device, remove the residual paint, and improve the accuracy of subsequent detection. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provides a paint viscosity detection device, the interior of which can be cleaned to remove residual paint and improve the accuracy of subsequent detection.

[0007] The purpose of the utility model is achieved through the following technical solutions: a device for detecting the viscosity of paint, comprising a main body with a hollow interior, a feed port and a discharge port provided on the main body, a detection rod rotatably arranged in the main body, at least one viscometer provided on the outer wall of the detection rod, at least one motor provided on the main body, at least one of the motors being used to drive the detection rod to rotate, at least one nozzle provided inside the main body, at least one water storage portion connected to the nozzle provided on the side wall of the main body, and at least one of the motors being used to drive the nozzle to spray water.

[0008] The outer wall of the detection rod is provided with a plurality of stirring blades, and the viscometer is arranged on the stirring blades.

[0009] The feed port is connected with a feed funnel.

[0010] The discharge port is connected with a discharge pipe, and the discharge pipe is provided with a solenoid valve.

[0011] A partition is arranged in the body, and the partition divides the interior of the body into a detection cavity and a power cavity which are not connected to each other. The detection rod is rotatably arranged in the detection cavity.

[0012] The interior of the detection rod is hollow, the detection rod is rotatably penetrated by a partition plate, and the detection rod is rotatably connected to the feed port.

[0013] A flow channel is arranged in the power cavity, and two ends of the flow channel are respectively connected to the water storage part and the nozzle. An impeller for generating negative pressure in the flow channel is arranged in the flow channel, and the impeller is arranged for transmission with the motor.

[0014] A first gear matching the number and position of the impellers is arranged in the power cavity, an energy storage component connected to the first gear and the impeller is arranged between the first gear and the impeller, the motor is used to drive one of the first gears to rotate, a second gear is fixedly sleeved on the detection rod, and multiple first gears and second gears are arranged through chain transmission.

[0015] The energy storage assembly includes a first ratchet, a second ratchet, a first pawl matching the first ratchet, and a second pawl matching the second ratchet. The first ratchet is connected to a first gear, the second ratchet is connected to an impeller, the first ratchet and the second ratchet are arranged parallel to each other, a torsion spring is arranged between the first ratchet and the second ratchet with both ends connected to the two, and a telescopic cylinder is arranged at one end of the second ratchet away from the second ratchet for controlling whether the second ratchet is in contact with the second ratchet.

[0016] The beneficial effect of the utility model is that by arranging the water storage part and the nozzle, after each paint viscosity test is completed, the nozzle sprays water to remove the residual paint, thereby improving the accuracy of subsequent tests. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the internal schematic diagram of the utility model;

[0018] Figure 2 for Figure 1 A magnified image;

[0019] Figure 3 It is a schematic diagram of the energy storage component;

[0020] In the figure, 1-main body, 11-feeding funnel, 12-discharging pipe, 13-solenoid valve, 14-partition, 15-detection chamber, 16-power chamber, 2-detection rod, 21-viscometer, 22-stirring blade, 3-motor, 31-first gear, 32-second gear, 33-chain, 4-sprinkler, 41-water storage part, 42-flow channel, 43-impeller, 5-energy storage assembly, 51-first ratchet, 52-second ratchet, 53-first pawl, 54-second pawl, 55-torsion spring, 56-telescopic cylinder. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] It is to be noted that the concepts of directions “left”, “right”, “up”, “down”, “front”, “back”, “inside” and “outside” in the following schemes are all relative directions and will not be listed one by one here.

[0023] A paint viscosity detection device, reference Figure 1 and Figure 2 , including a main body 1 with a hollow interior. Water storage parts 41 are arranged on both sides of the main body 1. A partition 14 matching its cross section is arranged inside the main body 1. The partition 14 divides the interior of the main body 1 into a detection cavity 15 and a power cavity 16. The power cavity 16 is located directly above the detection cavity 15. A feed inlet is provided on the upper side of the main body 1, and a feed funnel 11 is connected to the feed inlet. A discharge port is provided on the lower side of the main body 1, and a discharge pipe 12 is connected to the discharge port, and a solenoid valve 13 for controlling the opening and closing of the discharge pipe 12 is provided on the discharge pipe 12.

[0024] A detection rod 2 with a hollow interior and open ends and connected is rotatably arranged in the body 1. A partition 14 is rotatably arranged on the upper end of the detection rod 2, and is rotatably connected to the feed funnel 11. The detection rod 2 is located inside the detection cavity 15, and multiple stirring blades 22 are evenly arranged on the outer wall. A viscometer 21 is arranged on the stirring blade 22. A second gear 32 is rotatably arranged in the power cavity 16. The second gear 32 is fixedly sleeved on the detection rod 2. A plurality of nozzles 4 are arranged on the lower side of the partition 2. A flow channel 42 matching the number of nozzles 4 is arranged in the power cavity 16. The two ends of the flow channel 42 are respectively connected to the nozzle 4 and the water storage part 41. An impeller 43 for generating negative pressure in the flow channel 42 so that water is sprayed from the nozzle 4 is arranged in the flow channel 42. A first gear 31 matching the number and position of the impeller 43 is rotatably arranged in the power cavity 16. A motor 3 is arranged on the body 1. The output end of the motor 3 is connected to one of the first gears 31. The plurality of first gears 31 and second gears 32 are all connected by a chain 33. An energy storage component 5 is arranged between the first gear 31 and the impeller 43. Both ends of the energy storage component 5 are connected to the first gear 31 and the impeller 43, respectively.

[0025] refer to Figure 3The energy storage assembly 5 includes a first ratchet 51, a second ratchet 52, a first pawl 53 matched with the first ratchet 51, and a second pawl 54 matched with the second ratchet 52. The first ratchet 51 and the second ratchet 52 are arranged opposite to each other up and down. A torsion spring 55 is arranged between the first ratchet 51 and the second ratchet 52. The two ends of the torsion spring 55 are respectively connected to the first ratchet 51 and the second ratchet 52. A telescopic cylinder 56 is connected to the end of the second ratchet 54 away from the second ratchet 52. The telescopic cylinder 56 is extended and shortened to control whether the second pawl 54 abuts against the second ratchet 52, thereby controlling the rotation of the second ratchet 52. The first ratchet 51 is connected to the first gear 31, and the second ratchet 52 is connected to the impeller 43.

[0026] When the operator pours the paint to be tested into the test cavity 15, the motor 3 starts, drives the test rod 2 to rotate and stores energy in the energy storage component 5, and the viscometer 21 detects the paint viscosity value. The average value of the values ​​detected by the multiple viscometers 21 is taken as the paint viscosity value. After the test is completed, the motor 3 stops, the solenoid valve 13 is opened, and the paint is discharged from the discharge pipe 12. At this time, the telescopic cylinder 56 is shortened, releasing the second ratchet 52, driving the impeller 43 to rotate, so that the nozzle 4 sprays water to wash the inner wall of the test cavity 15.

[0027] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above description or the technology or knowledge in the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A device for detecting the viscosity of a paint, comprising a body (1) having a hollow interior, characterized in that: The body (1) is provided with a feed inlet and a discharge outlet, a detection rod (2) is rotatably arranged inside the body (1), at least one viscometer (21) is arranged on the outer wall of the detection rod (2), at least one motor (3) is arranged on the body (1), at least one of the motors (3) is used to drive the detection rod (2) to rotate, at least one spray head (4) is arranged inside the body (1), at least one water storage portion (41) connected to the spray head (4) is arranged on the side wall of the body (1), and at least one of the motors (3) is used to drive the spray head (4) to spray water.

2. A paint viscosity detection device according to claim 1, characterized in that: The outer wall of the detection rod (2) is provided with a plurality of stirring blades (22), and the viscometer (21) is arranged on the stirring blades (22).

3. A paint viscosity detection device according to claim 1, characterized in that: A feeding funnel (11) is connected to the feeding port.

4. A paint viscosity detection device according to claim 1, characterized in that: The discharge port is connected to a discharge pipe (12), and the discharge pipe (12) is provided with a solenoid valve (13).

5. A paint viscosity detection device according to claim 1, characterized in that: A partition (14) is arranged inside the body (1), and the partition (14) divides the interior of the body (1) into a detection cavity (15) and a power cavity (16) which are not connected to each other. The detection rod (2) is rotatably arranged in the detection cavity (15).

6. A paint viscosity detection device according to claim 5, characterized in that: The detection rod (2) is hollow inside, the detection rod (2) is rotatably inserted through a partition (14), and the detection rod (2) is rotatably connected to the feed port.

7. A paint viscosity detection device according to claim 5, characterized in that: A flow channel (42) is provided in the power cavity (16); two ends of the flow channel (42) are respectively connected to the water storage portion (41) and the nozzle (4); an impeller (43) is provided in the flow channel (42) for generating negative pressure in the flow channel (42); and the impeller (43) is arranged in transmission with the motor (3).

8. A paint viscosity detection device according to claim 7, characterized in that: The power cavity (16) is provided with first gears (31) whose number and position match the impellers (43); an energy storage assembly (5) connected to the first gears (31) and the impellers (43) is provided between the first gears (31) and the impellers (43); the motor (3) is used to drive one of the first gears (31) to rotate; a second gear (32) is fixedly sleeved on the detection rod (2); and a plurality of the first gears (31) and the second gears (32) are arranged for transmission via a chain (33).

9. A paint viscosity detection device according to claim 8, characterized in that: The energy storage assembly (5) comprises a first ratchet (51), a second ratchet (52), a first ratchet pawl (53) matched with the first ratchet (51), and a second ratchet pawl (54) matched with the second ratchet (52); the first ratchet (51) is connected to the first gear (31); the second ratchet (52) is connected to the impeller (43); the first ratchet (51) and the second ratchet (52) are arranged parallel to each other; a torsion spring (55) with two ends connected to the first ratchet (51) and the second ratchet (52) is arranged between the first ratchet (51) and the second ratchet (52); and a telescopic cylinder (56) for controlling whether the second ratchet pawl (54) abuts against the second ratchet (52) is arranged at one end of the second ratchet (54) away from the second ratchet (52).

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