Constant-temperature hot melting kettle for road marking

Abstract

The utility model relates to the technical field of hot melting kettles, in particular to a constant-temperature hot melting kettle for road marking, which comprises a kettle body, a stirring structure and a scraper structure, the inner wall of the kettle body is fixedly connected with a guide plate, the bottom of the kettle body is fixedly connected with four support legs, the bottom of the kettle body is fixedly connected with a discharge pipe, and the discharge pipe is fixedly connected with the stirring structure. And a control valve is installed on the right side of the discharging pipe, and the scraping plate structure comprises a fixing ring, a second fixing base, a second motor, a first bevel gear, a second bevel gear, a rotating ring and a scraping plate. According to the utility model, the scraper structure is arranged, and the coating flows downwards through the bottom inclined surface of the scraper, so that the cost is saved, and the inner wall of the kettle body is convenient to clean and use. The reaction kettle is provided with the guide plate, and the guide plate can prevent the coating from depositing at the bottom of the kettle body, so that the discharge amount of the coating is reduced, and the coating in the corners of the bottom of the kettle body is difficult to clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot melt kettles, and in particular relates to a constant temperature hot melt kettle for road markings. Background Art

[0002] The hot melt kettle is one of the main equipment for hot melt road marking construction. During the road marking construction, the powdered paint is first heated and stirred in a hot melt kettle until it melts into liquid, and then the paint is put into the road marking machine for road marking construction. Since the melting quality of the paint is directly related to the quality of the road marking, the hot melt kettle is a key component of the hot melt road marking equipment and is an indispensable part of the melting of the paint.

[0003] However, the existing hot melt kettle does not have a scraper structure. Due to the high viscosity of the paint, the paint is easy to adhere to the inner wall of the hot melt kettle, which not only increases the cost, but also makes it difficult to clean the paint after it cools down, which is time-consuming and labor-intensive, causing inconvenience in use. Therefore, a constant temperature hot melt kettle for road marking is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a constant temperature hot melt kettle for road marking, so as to solve the problem that the existing hot melt kettle proposed in the above-mentioned background technology does not have a scraper structure, and the paint is easily adhered to the inner wall of the hot melt kettle due to its high viscosity, which not only increases the cost, but also makes it difficult to clean the paint after cooling, which is time-consuming and labor-intensive, causing inconvenience in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature hot melt kettle for road marking, comprising a kettle body, a stirring structure and a scraper structure, the inner wall of the kettle body is fixedly connected to a guide plate, the bottom of the kettle body is fixedly connected to four supporting legs, the bottom of the kettle body is fixedly connected to a discharge pipe, a control valve is installed on the right side of the discharge pipe, and the scraper structure comprises a fixing ring, a fixing seat 2, a motor 2, a bevel gear 1, a bevel gear 2, a rotating ring and a scraper.

[0006] Preferably, the stirring structure includes a top cover, a limiting ring, a fixing seat, fixing bolts, a heating rod, a motor and a stirring rod.

[0007] Preferably, the bottom of the top cover is fixedly connected to a limiting ring, the outer wall of the top cover is fixedly connected to four fixing seats, and the fixing seats are threadedly connected to fixing bolts.

[0008] Preferably, two heating rods are installed on the top cover, the top of the top cover is fixedly connected to motor 1, and the driving shaft of motor 1 passes through the top cover and is fixedly connected to the stirring rod.

[0009] Preferably, the bottom inner wall of the fixing ring is fixedly connected to the kettle body, the top of the fixing ring is clamped with a limiting ring, and the outer wall of the fixing ring is fixedly connected to four fixing seats.

[0010] Preferably, the second fixing seat is threadedly connected to a fixing bolt, the right side of the fixing ring is fixedly connected to the second motor, and the driving shaft of the second motor passes through the fixing ring and is fixedly connected to the first bevel gear.

[0011] Preferably, the bevel gear 1 meshes with the bevel gear 2, the inner wall of the bevel gear 2 is fixedly connected to the rotating ring, the rotating ring is rotatably connected to the fixed ring, and the inner wall of the rotating ring is fixedly connected to the scraper.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This constant temperature hot melt kettle for road marking is provided with a scraper structure. When motor 2 is turned on, motor 2 drives bevel gear 1 to rotate, bevel gear 1 drives bevel gear 2 to rotate, bevel gear 2 drives the scraper to rotate, and the scraper scrapes off the paint adhered to the inner wall of the kettle body. The paint flows downward through the bottom inclined surface of the scraper, which saves costs and makes the inner wall of the kettle body easy to clean and convenient to use.

[0014] 2. This constant temperature hot melt kettle for road marking is provided with a guide plate. The melted paint is gathered at the top of the discharge pipe through the guide plate. The control valve is opened to pour out the paint. The guide plate can prevent the paint from being deposited at the bottom of the kettle body, thereby reducing the discharge amount of the paint and making it difficult to clean the paint in the bottom corners of the kettle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the explosion structure of the kettle body of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the scraper structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the explosion structure of the stirring structure of the utility model.

[0020] In the figure: 1. kettle body; 2. guide plate; 3. support leg; 4. discharge pipe; 5. control valve; 6. stirring structure; 61. top cover; 62. limit ring; 63. fixed seat 1; 64. fixing bolt; 65. heating rod; 66. motor 1; 67. stirring rod; 7. scraper structure; 71. fixing ring; 72. fixed seat 2; 73. motor 2; 74. bevel gear 1; 75. bevel gear 2; 76. rotating ring; 77. scraper. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 The utility model provides an embodiment: a constant temperature hot melt kettle for road marking, comprising a kettle body 1, a stirring structure 6 and a scraper structure 7. The inner wall of the kettle body 1 is fixedly connected to a guide plate 2, the bottom of the kettle body 1 is fixedly connected to four supporting legs 3, the bottom of the kettle body 1 is fixedly connected to a discharge pipe 4, a control valve 5 is installed on the right side of the discharge pipe 4, the scraper structure 7 comprises a fixing ring 71, a fixing seat 2 72, a motor 2 73, a bevel gear 1 74, a bevel gear 2 75, a rotating ring 76 and a scraper 77. The melted paint is gathered at the top of the discharge pipe 4 through the guide plate 2, and the control valve 5 is opened to pour out the paint. The guide plate 2 can prevent the paint from being deposited at the bottom of the kettle body 1, thereby reducing the discharge amount of the paint and making it difficult to clean the paint in the bottom corners of the kettle body 1.

[0023] The stirring structure 6 includes a top cover 61 , a limiting ring 62 , a fixing seat 63 , a fixing bolt 64 , a heating rod 65 , a motor 66 and a stirring rod 67 .

[0024] The bottom of the top cover 61 is fixedly connected to the limit ring 62, the outer wall of the top cover 61 is fixedly connected to four fixing seats 63, the fixing seats 63 are threadedly connected to the fixing bolts 64, paint is poured into the kettle body 1, the top cover 61 is covered, and the top cover 61 is fixed to the fixing ring 71 by the fixing bolts 64.

[0025] Two heating rods 65 are installed on the top cover 61. The top of the top cover 61 is fixedly connected to a motor 66. The driving shaft of the motor 66 passes through the top cover 61 and is fixedly connected to a stirring rod 67. The heating rod 65 and the motor 66 are powered by an external power supply. The heating rod 65 and the motor 66 are turned on, and the paint in the kettle body 1 is heated and melted by the heating rod 65. A temperature sensor is installed in the heating rod 65. The constant temperature in the kettle body 1 is achieved by adjusting the temperature of the heating rod 65. The stirring rod 67 is driven to rotate by the motor 66, so that the stirring rod 67 stirs the paint in the kettle body 1.

[0026] The bottom inner wall of the fixing ring 71 is fixedly connected to the kettle body 1 , the top of the fixing ring 71 is clamped to the limiting ring 62 , and the outer wall of the fixing ring 71 is fixedly connected to four fixing seats 2 72 .

[0027] The second fixing seat 72 is threadedly connected to the fixing bolt 64 , the right side of the fixing ring 71 is fixedly connected to the second motor 73 , and the driving shaft of the second motor 73 passes through the fixing ring 71 and is fixedly connected to the first bevel gear 74 .

[0028] Bevel gear one 74 meshes with bevel gear two 75, the inner wall of bevel gear two 75 is fixedly connected to rotating ring 76, rotating ring 76 is rotatably connected to fixed ring 71, the inner wall of rotating ring 76 is fixedly connected to scraper 77, motor two 73 is turned on, motor two 73 drives bevel gear one 74 to rotate, bevel gear one 74 drives bevel gear two 75 to rotate, bevel gear two 75 drives scraper 77 to rotate, scraper 77 scrapes off the paint adhered to the inner wall of kettle body 1, and the paint flows downward through the bottom inclined surface of scraper 77, which saves cost and makes the inner wall of kettle body 1 easy to clean and convenient to use.

[0029] Working principle:

[0030] When in use, paint is poured into the kettle body 1, the top cover 61 is covered, the top cover 61 is fixed to the fixing ring 71 by the fixing bolts 64, the heating rod 65 and the motor 1 66 are powered by an external power supply, the heating rod 65 and the motor 1 66 are turned on, and the paint in the kettle body 1 is heated and melted by the heating rod 65. A temperature sensor is installed in the heating rod 65, and the constant temperature in 1 is achieved by adjusting the temperature of the heating rod 65. The stirring rod 67 is driven by the motor 1 66 to rotate, so that the stirring rod 67 stirs the paint in the kettle body 1. After the stirring is completed, the melted paint is collected through the guide plate 2. Gather at the top of the discharge pipe 4, open the control valve 5 to pour out the paint, and the guide plate 2 can prevent the paint from being deposited at the bottom of the kettle body 1, thereby reducing the discharge amount of the paint and making it difficult to clean the paint in the bottom corners of the kettle body 1, and turn on the motor 2 73, so that the motor 2 73 drives the bevel gear 1 74 to rotate, the bevel gear 1 74 drives the bevel gear 2 75 to rotate, and the bevel gear 2 75 drives the scraper 77 to rotate, and the scraper 77 scrapes off the paint adhered to the inner wall of the kettle body 1, and the paint flows downward through the bottom inclined surface of the scraper 77, which saves costs and makes the inner wall of the kettle body 1 easy to clean and convenient to use.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A constant temperature hot melt kettle for road marking, comprising a kettle body (1), a stirring structure (6) and a scraper structure (7), characterized in that: The inner wall of the kettle body (1) is fixedly connected to the guide plate (2), the bottom of the kettle body (1) is fixedly connected to four supporting legs (3), the bottom of the kettle body (1) is fixedly connected to a discharge pipe (4), a control valve (5) is installed on the right side of the discharge pipe (4), and the scraper structure (7) comprises a fixed ring (71), a second fixed seat (72), a second motor (73), a first bevel gear (74), a second bevel gear (75), a rotating ring (76) and a scraper (77).

2. A constant temperature hot melt kettle for road marking according to claim 1, characterized in that: The stirring structure (6) comprises a top cover (61), a limiting ring (62), a fixing seat (63), a fixing bolt (64), a heating rod (65), a motor (66) and a stirring rod (67).

3. A constant temperature hot melt kettle for road marking according to claim 2, characterized in that: The bottom of the top cover (61) is fixedly connected to a limiting ring (62), the outer wall of the top cover (61) is fixedly connected to four fixing seats (63), and the fixing seats (63) are threadedly connected to fixing bolts (64).

4. The constant temperature hot melt kettle for road marking according to claim 3, characterized in that: Two heating rods (65) are installed on the top cover (61), and the top of the top cover (61) is fixedly connected to a motor 1 (66), and the driving shaft of the motor 1 (66) passes through the top cover (61) and is fixedly connected to a stirring rod (67).

5. The constant temperature hot melt kettle for road marking according to claim 1, characterized in that: The bottom inner wall of the fixing ring (71) is fixedly connected to the kettle body (1), the top of the fixing ring (71) is clamped with the limiting ring (62), and the outer wall of the fixing ring (71) is fixedly connected to four fixing seats (72).

6. A constant temperature hot melt kettle for road marking according to claim 5, characterized in that: The second fixing seat (72) is threadedly connected to the fixing bolt (64), the right side of the fixing ring (71) is fixedly connected to the second motor (73), and the driving shaft of the second motor (73) passes through the fixing ring (71) and is fixedly connected to the first bevel gear (74).

7. A constant temperature hot melt kettle for road marking according to claim 6, characterized in that: The bevel gear 1 (74) meshes with the bevel gear 2 (75); the inner wall of the bevel gear 2 (75) is fixedly connected to a rotating ring (76); the rotating ring (76) is rotatably connected to a fixed ring (71); and the inner wall of the rotating ring (76) is fixedly connected to a scraper (77).

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