Pavement marking hot melting state fluidity detection device convenient to clean

Abstract

The utility model discloses a pavement marking hot melting state fluidity detection device convenient to clean, and relates to the technical field of hot melting state fluidity detection devices, the pavement marking hot melting state fluidity detection device comprises a frame body, a heating plate is arranged in the frame body, the top of the heating plate is connected with a tank body, the top of the tank body is provided with a motor, and the motor is connected with the heating plate. By arranging a stirring rod, a belt wheel set, a threaded rod, a limiting rod, a scraper and a scraping brush, a motor is started, the output end of the motor drives the stirring rod, the threaded rod and the belt wheel set to rotate, and the threaded rod drives the scraper in threaded connection to move up and down when rotating; a scraping brush connected with the outer surface of the scraping plate is connected with the interior of the tank body in an attached mode, water is injected through a feeding port, the inner wall of the tank body can be cleaned when the scraping brush moves, and waste water obtained after cleaning is discharged through a water discharging pipe and enters a water collecting tank, so that the purpose of conveniently cleaning the inner wall of the tank body is achieved, and the waste water can be treated in a centralized mode.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-melt state fluidity detection devices, in particular to a hot-melt state fluidity detection device for road markings which is easy to clean. Background Art

[0002] The hot melt fluidity test device for road marking is a device used to measure and evaluate the fluidity performance of hot melt road marking paint in the hot melt state, ensuring the quality of the paint during construction and use.

[0003] There is a hot-melt road marking paint melting test device with a Chinese patent publication number of CN212549465U, which belongs to the technical field of detection equipment to solve the problem of lack of special equipment for hot-melt road marking paint detection. The device includes an oil bath, a sample cup, a stirring device, and a controller; the oil bath is installed on a base, and a heating device and a temperature sensor are provided in the oil bath, and an oil bath cover is provided on the oil bath; the sample cup passes through the oil bath cover and is movably arranged in the oil bath; the stirring device includes a support rod, a cantilever, and a motor, and the motor is installed at one end of the cantilever; the other end of the cantilever is connected to the top of the support rod, and the bottom of the support rod is fixedly installed on the base; the controller is connected to the heating device, the temperature sensor, and the motor through the circuit. The utility model is specially designed for hot-melt road marking paint, and is suitable for the entire process of melting or sample preparation and heating stability test of more than ten parameters of hot-melt paint, such as density, softening point, compressive strength, wear resistance, fluidity, etc., which greatly improves the test efficiency and the accuracy of the test results. However, the device still has certain defects;

[0004] The device is not equipped with a cleaning device, which may cause the paint residue to affect the temperature distribution of the oil bath or the uniformity of the sample, thereby affecting the accuracy of the test results. The residue may clog the heating device or temperature sensor, reducing the heating performance or temperature control accuracy of the equipment.

[0005] Therefore, we propose a road marking hot-melt state fluidity detection device that is easy to clean, so as to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a hot-melt fluidity detection device for road markings that is easy to clean, so as to solve the problem that the existing device proposed in the above background technology is not provided with a cleaning device for the equipment, resulting in that the paint residue may affect the temperature distribution of the oil bath or the uniformity of the sample, thereby affecting the accuracy of the test results, and the residue may clog the heating device or the temperature sensor, reducing the heating performance of the equipment or the temperature control accuracy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the fluidity of hot-melt state of road markings that is easy to clean, comprising a frame, a heating plate is arranged inside the frame, and the top of the heating plate is connected to a tank body, a motor is installed on the top of the tank body, and a feed port is opened on the top of the tank body, an output end of the motor is connected to a stirring rod, and the output end of the motor is externally connected to a pulley group, one end of the pulley group is connected to a threaded rod, and the threaded rod is connected to the tank body through a bearing, a limiting rod is welded inside the tank body, and a scraper is threadedly connected to the outer surface of the threaded rod, and a scraper brush is connected to the outer surface of the scraper.

[0008] The scraper can move up and down along the limit rod when moving, which can provide auxiliary support and prevent deviation.

[0009] Preferably, a detection mold is arranged inside the frame, and a water collecting tank is arranged below the frame.

[0010] With the above structural design, a drainage groove is provided in the frame below the detection mold, and the detection mold is movably connected to the frame. After the detection mold is separated from the frame, wastewater can enter the water collecting tank through the drainage pipe and the drainage groove.

[0011] Preferably, an air extraction frame is provided on the top of the frame body, and the air extraction frame is connected to the frame body through a pipeline, and a fan is installed inside the air extraction frame.

[0012] With the above structural design, the fan is started, and the heating plate inside the frame heats the tank body. The odor generated by the paint stirred inside the tank body can enter the interior of the exhaust frame through the pipeline.

[0013] Preferably, a filter plate is slidably connected to the interior of the air extraction frame, and a connecting plate is welded to the top of the filter plate.

[0014] With the above structural design, the filter plate is slidably connected to the air extraction frame, and the filter plate can filter the exhaust gas.

[0015] Preferably, a cavity is provided inside the air extraction frame, a connecting rod is slidably connected inside the cavity, and a tension spring is welded and connected between the connecting rod and the cavity.

[0016] With the above structural design, the connecting rod is pulled, so that the connecting rod drives the tension spring to stretch, and when the connecting rod is loosened, the tension spring drives the connecting rod to reset.

[0017] Preferably, limiting grooves are provided on both sides of the connecting plate, and the connecting rods are symmetrically arranged about the central axis of the connecting plate, and the connecting rod on the right side of the connecting plate is welded to a guide rod.

[0018] By adopting the above-mentioned structural design, the guide rod is pulled so that the guide rod drives the right connecting rod to move, and the right connecting rod is separated from the limit groove. Then the left connecting rod is pulled so that the left connecting rod is separated from the limit groove. Then the connecting plate is pulled so that the connecting plate drives the filter plate and the exhaust frame to be disassembled.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the refrigerated box packaging wooden box is easy to assemble and disassemble;

[0020] 1. The motor is started by setting a stirring rod, a pulley group, a threaded rod, a limit rod, a scraper and a scraping brush. The output end of the motor drives the stirring rod, the threaded rod and the pulley group to rotate, so that the threaded rod drives the threaded scraper to move up and down when it rotates. The scraping brush connected to the outer surface of the scraper is closely connected to the inside of the tank body. Water is injected through the feed port. When the scraping brush moves, the inner wall of the tank body can be cleaned. The cleaned wastewater is discharged through the drain pipe and enters the inside of the water collecting tank, so as to achieve the purpose of facilitating the cleaning of the inner wall of the tank body, and the wastewater can be centrally treated;

[0021] 2. Through the set air extraction frame, fan, filter plate, connecting plate, cavity, connecting rod, tension spring and limit groove, start the fan, the fan will suck the exhaust gas inside the frame into the air extraction frame, the exhaust gas is purified by the filter plate, and then discharged through the exhaust port, pull the connecting rod and the guide rod to separate the connecting rod from the limit groove, so that the filter plate is separated from the air extraction frame, thereby playing the role of cleaning or replacing the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0024] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a schematic diagram of the front view structure of the utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the scraper of the utility model.

[0027] In the figure: 1. frame; 2. heating plate; 3. tank; 4. motor; 5. feed port; 6. stirring rod; 7. pulley assembly; 8. threaded rod; 9. limit rod; 10. scraper; 11. scraper brush; 12. detection mold; 13. water collecting box; 14. exhaust frame; 15. fan; 16. filter plate; 17. connecting plate; 18. cavity; 19. connecting rod; 20. tension spring; 21. limit groove; 22. guide rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a hot-melt fluidity detection device for road markings that is easy to clean, comprising a frame 1, a heating plate 2 is arranged inside the frame 1, and a tank 3 is connected to the top of the heating plate 2, a motor 4 is installed on the top of the tank 3, and a feed port 5 is opened on the top of the tank 3, an agitator 6 is connected to the output end of the motor 4, and a pulley group 7 is externally connected to the output end of the motor 4, a threaded rod 8 is connected to one end of the pulley group 7, and the threaded rod 8 is connected to the tank 3 through a bearing, a limiting rod 9 is welded inside the tank 3, and a scraper 10 is threadedly connected to the outer surface of the threaded rod 8, and a scraper brush 11 is connected to the outer surface of the scraper 10.

[0030] The scraper 10 can move up and down along the limiting rod 9 when moving, which can play the role of auxiliary support and anti-deviating effect.

[0031] A detection mold 12 is arranged inside the frame 1, and a water collecting tank 13 is arranged below the frame 1. A drainage groove is opened in the frame 1 below the detection mold 12. The detection mold 12 is movably connected to the frame 1. After the detection mold 12 is separated from the frame 1, wastewater can enter the water collecting tank 13 through the drainage pipe and the drainage groove.

[0032] An exhaust frame 14 is provided on the top of the frame 1, and the exhaust frame 14 is connected to the frame 1 through a pipe, and a fan 15 is installed inside the exhaust frame 14. When the fan 15 is started, the heating plate 2 inside the frame 1 heats the tank body 3, and the smell generated by the paint stirred inside the tank body 3 can enter the interior of the exhaust frame 14 through the pipe.

[0033] A filter plate 16 is slidably connected inside the air extraction frame 14 , and a connecting plate 17 is welded to the top of the filter plate 16 . The filter plate 16 is slidably connected to the air extraction frame 14 , and the filter plate 16 can filter the exhaust gas.

[0034] A cavity 18 is provided inside the vacuum frame 14, and a connecting rod 19 is slidably connected inside the cavity 18, and a tension spring 20 is welded between the connecting rod 19 and the cavity 18. The connecting rod 19 is pulled so that the connecting rod 19 drives the tension spring 20 to stretch. When the connecting rod 19 is loosened, the tension spring 20 drives the connecting rod 19 to reset.

[0035] Limiting grooves 21 are provided on both sides of the connecting plate 17, and the connecting rods 19 are symmetrically arranged about the central axis of the connecting plate 17, and the connecting rod 19 on the right side of the connecting plate 17 is welded with a guide rod 22. Pulling the guide rod 22 causes the guide rod 22 to drive the right connecting rod 19 to move, and the right connecting rod 19 is separated from the limiting groove 21. Then, pulling the left connecting rod 19 separates the left connecting rod 19 from the limiting groove 21, and then pulling the connecting plate 17 causes the connecting plate 17 to drive the filter plate 16 and the exhaust frame 14 to be disassembled.

[0036] Working principle: When using the hot-melt fluidity detection device for road markings that is easy to clean, first start the motor 4. The output end of the motor 4 drives the stirring rod 6, the threaded rod 8 and the pulley group 7 to rotate, so that when the threaded rod 8 rotates, it drives the threaded scraper 10 to move up and down. The scraper brush 11 connected to the outer surface of the scraper 10 is fitted and connected to the inside of the tank body 3. Water is injected through the feed port 5. When the scraper brush 11 moves, the inner wall of the tank body 3 can be cleaned. The cleaned waste water is discharged through the drain pipe and enters the inside of the water collecting tank 13, thereby achieving the purpose of facilitating the cleaning of the inner wall of the tank body 3 and centrally treating the waste water.

[0037] Then, the fan 15 is started, and the fan 15 sucks the exhaust gas inside the frame 1 into the exhaust frame 14. The exhaust gas is purified by the filter plate 16 and then discharged through the exhaust port. The connecting rod 19 and the guide rod 22 are pulled to separate the connecting rod 19 from the limiting groove 21, so that the filter plate 16 is separated from the exhaust frame 14, thereby cleaning or replacing the filter plate 16.

[0038] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for detecting the fluidity of hot-melt road markings that is easy to clean, comprising a frame (1), characterized in that: A heating plate (2) is arranged inside the frame (1), and a tank (3) is connected to the top of the heating plate (2), a motor (4) is installed on the top of the tank (3), and a feed port (5) is opened on the top of the tank (3); The output end of the motor (4) is connected to a stirring rod (6), and the output end of the motor (4) is externally connected to a pulley group (7), one end of the pulley group (7) is connected to a threaded rod (8), and the threaded rod (8) is connected to the tank body (3) via a bearing, the tank body (3) is internally welded with a limit rod (9), and the outer surface of the threaded rod (8) is threadedly connected to a scraper (10), and the outer surface of the scraper (10) is connected to a scraping brush (11).

2. The device for detecting the fluidity of hot-melt state of road markings that is easy to clean according to claim 1, characterized in that: A detection mold (12) is arranged inside the frame (1), and a water collecting tank (13) is arranged below the frame (1).

3. The device for detecting the fluidity of hot-melt state of road markings that is easy to clean according to claim 1, characterized in that: An air extraction frame (14) is arranged on the top of the frame (1), the air extraction frame (14) is connected to the frame (1) via a pipeline, and a fan (15) is installed inside the air extraction frame (14).

4. The device for detecting the fluidity of hot-melt state of road markings that is easy to clean according to claim 3, characterized in that: A filter plate (16) is slidably connected inside the air extraction frame (14), and a connecting plate (17) is welded to the top of the filter plate (16).

5. The device for detecting the fluidity of hot-melt state of road markings that is easy to clean according to claim 3, characterized in that: A cavity (18) is provided inside the air extraction frame (14), a connecting rod (19) is slidably connected inside the cavity (18), and a tension spring (20) is welded between the connecting rod (19) and the cavity (18).

6. The device for detecting the fluidity of hot-melt state of road markings that is easy to clean according to claim 4, characterized in that: Limiting grooves (21) are provided on both sides of the connecting plate (17), and the connecting rods (19) are symmetrically arranged about the central axis of the connecting plate (17), and the connecting rod (19) on the right side of the connecting plate (17) is welded to a guide rod (22).

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