Spraying device convenient to use

Abstract

The utility model provides a spraying device convenient to use, which comprises a frame main body, walking wheels mounted at the bottom of the frame main body, a mounting plate mounted at the top of the front end of the frame main body, a round hole formed in the top end of the mounting plate, a funnel mounted at the bottom end of the mounting plate, and a material pump mounted at the bottom end of the funnel in a communicated manner, an auxiliary assembly is rotationally installed on one side of the frame body, a stirring assembly is placed in a round hole, the stirring assembly stirs the coating, a handle is pulled outwards to enable a material blocking plate to relieve blocking of a discharging port, and then the stirred coating enters a hopper and is pumped out through a material pump. A worker can stand on the surface of the connecting plate to move along with the frame main body, so that when the spraying device sprays the runway, a stirring motor is matched with a homogenizer to fully mix the coating, the spraying device does not need to be stopped when materials are fed into a funnel, and the worker only needs to pull a handle outwards to remove blocking of a discharging port; and the runway spraying efficiency is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying devices, and in particular relates to a spraying device that is convenient to use. Background Art

[0002] The plastic track is also called the track and field sports track. It is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives and fillers. The plastic track has appropriate elasticity, which can produce an appropriate rebound force for athletes, while also protecting athletes' joints and ligaments and reducing the risk of injury. After the plastic track is laid, it is necessary to spray paint on the surface, and a spraying device is required when spraying paint on the track. The structure of the existing track spraying device is a body frame, a lower hopper and a material pump. When spraying the track, the staff will bring the mixed paint into the lower hopper, and the material pump will pump the paint into the spray pipe. Before spraying the track, the paint needs to be stirred first, and when pouring paint into the lower hopper during the spraying process of the track, since the spraying device is moving, it is necessary to first stop the spraying device and then load the material. This process is not only cumbersome, but also reduces the runway spraying efficiency. Based on this, we propose a spraying device that is more convenient for staff to use and can improve the spraying efficiency. Utility Model Content

[0003] The utility model aims to provide a spraying device that is convenient to use, aiming to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying device that is easy to use, including a frame body, a walking wheel is installed at the bottom of the frame body, and the walking wheel is composed of a direction wheel, a connecting shaft, a reducer and a servo motor. The direction wheels are fixedly installed at both ends of the connecting shaft, and the reducer is installed on the surface of the connecting shaft. The servo motor is connected to the reducer, and the reducer is driven by the servo motor to drive the connecting shaft to rotate, so that the direction wheel drives the device to move by itself, a mounting plate is installed on the top of the front end of the frame body, a circular hole is opened on the top of the mounting plate, a funnel is installed on the bottom end of the mounting plate, and a material pump is installed at the bottom end of the funnel, an auxiliary component is rotatably installed on one side of the frame body, and a stirring component is placed in the circular hole;

[0005] The stirring assembly includes a stirring barrel placed in a circular hole, the bottom of the stirring barrel passes through the circular hole and rests on the inner wall of the funnel, both side outer walls of the stirring barrel are fixedly connected with sleeves, an L-shaped connecting rod is movably sleeved in the sleeve, one end of the L-shaped connecting rod is fixedly connected to a stirring motor, the output shaft of the stirring motor is fixedly connected to the stirring rod, the bottom end of the stirring rod is fixedly connected to a homogenizer, a limiting hole is provided on the outer side wall of the sleeve, a limiting bolt is threadedly connected to the limiting hole, a discharge port is provided at the bottom end of the stirring barrel, and an opening component is installed at the discharge port at the bottom end of the stirring barrel.

[0006] As a preferred technical solution of the utility model, the auxiliary component includes a connecting plate rotatably installed on one side of the frame body, one side of the connecting plate is rotatably connected to two connecting blocks, one end of the connecting block is installed with a roller, the surface of the connecting plate is located on one side of the connecting block and is fixedly connected with a positioning strip, and a positioning groove is opened at the corner of one end of the connecting block.

[0007] As a preferred technical solution of the utility model, when the connecting block is rotated until the positioning bar is in contact with the positioning groove, the connecting block and the connecting plate are vertical, and when the connecting plate is rotated to a horizontal state, the roller is in contact with the ground.

[0008] As a preferred technical solution of the utility model, the opening component includes a fixed plate fixedly installed on the bottom end of the mixing barrel, a sliding groove is provided on the surface of the fixed plate, a through hole connected to the discharge port is provided at the bottom end of the sliding groove, a material baffle plate is slidably installed in the sliding groove, the material baffle plate is tightly attached to the bottom of the mixing barrel, and a handle is fixedly connected to one end of the material baffle plate.

[0009] As a preferred technical solution of the utility model, a through strip groove is provided on one side of the funnel, and the handle extends to the outside through the strip groove.

[0010] As a preferred technical solution of the utility model, the size of the mixing barrel matches the size of the circular hole.

[0011] As a preferred technical solution of the utility model, a push rod is rotatably installed on the bottom of the back side of the frame body, and an arc-shaped clamp is fixedly connected to the top of the back side of the frame body, and the push rod is clamped and fixed by the arc-shaped clamp.

[0012] Compared with the prior art, the beneficial effect of the utility model is that by placing the stirring component in the round hole, the paint can be stirred in the stirring barrel, and the handle is pulled outward to release the blocking of the discharge port by the material baffle plate, and the stirred paint enters the funnel and is pumped out by the material pump. After the auxiliary component is put down, the staff can stand on the surface of the connecting plate and follow the movement of the frame body. When the spraying device is spraying the runway, the staff can also pour the paint to be stirred into the stirring barrel and fully mix the paint through the stirring motor and the homogenizer. When loading the funnel, there is no need to stop the spraying device, and only the handle needs to be pulled outward to release the blocking of the discharge port, which effectively improves the runway spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the auxiliary components in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the stirring assembly in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the opening component in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the funnel in the utility model.

[0019] In the figure: 1. frame body; 2. walking wheel; 3. mounting plate; 4. round hole; 5. funnel; 6. material pump; 7. auxiliary component; 71. connecting plate; 72. connecting block; 73. roller; 74. positioning strip; 75. positioning groove; 8. stirring component; 81. stirring barrel; 82. sleeve; 83. L-shaped connecting rod; 84. stirring motor; 85. stirring rod; 86. homogenizer; 87. limiting hole; 88. discharge port; 9. opening component; 91. fixing plate; 92. slide groove; 93. through hole; 94. material blocking plate; 95. handle; 10. strip groove; 11. push rod; 12. arc clamp. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a convenient-to-use spraying device, comprising a frame body 1, a walking wheel 2 is installed at the bottom of the frame body 1, a mounting plate 3 is installed at the top of the front end of the frame body 1, a circular hole 4 is opened at the top of the mounting plate 3, a funnel 5 is installed at the bottom end of the mounting plate 3, a material pump 6 is installed at the bottom end of the funnel 5, an auxiliary component 7 is rotatably installed on one side of the frame body 1, and a stirring component 8 is placed in the circular hole 4.

[0022] In this embodiment, the stirring assembly 8 includes a stirring barrel 81 placed in the circular hole 4, and the outer walls on both sides of the stirring barrel 81 are fixedly connected with a sleeve 82, and an L-shaped connecting rod 83 is movably sleeved in the sleeve 82, one end of the L-shaped connecting rod 83 is fixedly connected to the stirring motor 84, and the output shaft of the stirring motor 84 is fixedly connected to the stirring rod 85, and the bottom end of the stirring rod 85 is fixedly connected to the homogenizer 86. A limiting hole 87 is provided on the outer wall of the sleeve 82, and a limiting bolt is threadedly connected to the limiting hole 87. A discharge port 88 is provided at the bottom end of the stirring barrel 81, and an opening assembly 9 is installed at the discharge port 88 at the bottom end of the stirring barrel 81.

[0023] Specifically, after placing the mixing barrel 81 in the circular hole 4 on the surface of the mounting plate 3, the mixing motor 84 drives the mixing rod 85 to rotate so that the homogenizer 86 can fully mix the paint in the mixing barrel 81, and the position of the L-shaped connecting rod 83 in the sleeve 82 can be adjusted to adjust the use height of the homogenizer 86, and the opening component 9 provided can discharge the mixed paint in the mixing barrel 81 into the funnel 5 and pump it out through the material pump 6.

[0024] In this embodiment, the auxiliary component 7 includes a connecting plate 71 rotatably mounted on one side of the frame body 1, one side of the connecting plate 71 is rotatably connected to two connecting blocks 72, one end of the connecting block 72 is installed with a roller 73, a positioning bar 74 is fixedly connected to the surface of the connecting plate 71 on one side of the connecting block 72, and a positioning groove 75 is opened at the corner of one end of the connecting block 72.

[0025] Specifically, the connecting block 72 drives the roller 73 to rotate, and then the connecting plate 71 is rotated to make the roller 73 fit the ground, so that the staff can stand on the surface of the connecting plate 71 and move with the frame body 1, so that the staff can stand on the surface of the connecting plate 71 and put the paint to be mixed into the mixing barrel 81.

[0026] In this embodiment, when the connection block 72 rotates until the positioning bar 74 fits the positioning groove 75 , the connection block 72 and the connection plate 71 are vertical, and when the connection plate 71 rotates to a horizontal state, the roller 73 fits the ground.

[0027] Specifically, in this way, when the connecting plate 71 rotates to a horizontal state, the roller 73 contacts the ground, so that the staff can stand more stably on the surface of the connecting plate 71 .

[0028] In this embodiment, the opening component 9 includes a fixed plate 91 fixedly installed at the bottom end of the mixing barrel 81, a slide groove 92 is provided on the surface of the fixed plate 91, a through hole 93 connected to the discharge port 88 is provided at the bottom end of the slide groove 92, a baffle plate 94 is slidably installed in the slide groove 92, the baffle plate 94 is tightly attached to the bottom of the mixing barrel 81, and a handle 95 is fixedly connected to one end of the baffle plate 94.

[0029] Specifically, the handle 95 is pulled outward so that the handle 95 drives the baffle plate 94 to slide in the slide groove 92, thereby releasing the baffle plate 94 from blocking the discharge port 88, and then allowing the paint in the mixing barrel 81 to enter the funnel 5 through the discharge port 88 and the through hole 93, thereby making it easier to load the funnel 5.

[0030] In this embodiment, a through strip groove 10 is formed on one side of the funnel 5 , and the handle 95 passes through the strip groove 10 and extends to the outside.

[0031] Specifically, after the connecting plate 71 is lowered by the provided strip groove 10 , the staff can pull the handle 95 outwards on the side of the frame body 1 to release the material.

[0032] In this embodiment, the size of the stirring barrel 81 matches the size of the circular hole 4 .

[0033] Specifically, this method can improve the stability of the mixing barrel 81 during use.

[0034] In this embodiment, a push rod 11 is rotatably mounted on the bottom of the back side of the frame body 1 , and an arc-shaped clamp 12 is fixedly connected to the top of the back side of the frame body 1 . The push rod 11 is clamped and fixed by the arc-shaped clamp 12 .

[0035] Specifically, the push rod 11 is provided to facilitate pushing the frame body 1 to move, and the arc-shaped clamp 12 is provided to clamp and fix the push rod 11 when the push rod 11 is idle.

[0036] Working principle: after placing the mixing barrel 81 in the circular hole 4, unfold the auxiliary component 7 so that the connecting plate 71 is horizontal and the roller 73 is in contact with the ground, so that it is convenient for the staff to stand on the surface of the connecting plate 71 to add the paint to be mixed into the mixing barrel 81, and the homogenizer 86 is driven by the provided stirring motor 84 to fully stir the paint, and then the handle 95 is pulled outward to allow the paint to enter the funnel 5 through the discharge port 88 and the through hole 93, so that the material pump 6 can extract the paint for spraying, and then the baffle plate 94 is pushed inward so that the baffle plate 94 blocks the discharge port 88, and then the staff can stand on the surface of the connecting plate 71 to put the paint to be mixed into the mixing barrel 81, and the device can stir the subsequent paint during the spraying process, and after the stirring is completed, it is only necessary to pull open the baffle plate 94 to directly add material to the funnel 5, and this process does not require shutdown, which effectively improves the runway paint spraying efficiency.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spraying device convenient to use, comprising a frame body (1), characterized in that: A walking wheel (2) is installed at the bottom of the frame body (1), a mounting plate (3) is installed at the top of the front end of the frame body (1), a round hole (4) is opened at the top of the mounting plate (3), a funnel (5) is installed at the bottom end of the mounting plate (3), and a material pump (6) is installed at the bottom end of the funnel (5), an auxiliary component (7) is rotatably installed on one side of the frame body (1), and a stirring component (8) is placed in the round hole (4); The stirring assembly (8) comprises a stirring barrel (81) placed in the circular hole (4), the outer walls on both sides of the stirring barrel (81) are fixedly connected with sleeves (82), an L-shaped connecting rod (83) is movably sleeved in the sleeve (82), one end of the L-shaped connecting rod (83) is fixedly connected to a stirring motor (84), the output shaft of the stirring motor (84) is fixedly connected to a stirring rod (85), the bottom end of the stirring rod (85) is fixedly connected to a homogenizer (86), a limiting hole (87) is provided on the outer wall of the sleeve (82), a limiting bolt is threadedly connected to the limiting hole (87), a discharge port (88) is provided at the bottom end of the stirring barrel (81), and an opening assembly (9) is installed at the discharge port (88) at the bottom end of the stirring barrel (81).

2. A convenient spraying device according to claim 1, characterized in that: The auxiliary component (7) comprises a connecting plate (71) rotatably mounted on one side of the frame body (1); one side of the connecting plate (71) is rotatably connected to two connecting blocks (72); one end of the connecting block (72) is provided with a roller (73); a positioning strip (74) is fixedly connected to the surface of the connecting plate (71) at one side of the connecting block (72); and a positioning groove (75) is provided at a corner of one end of the connecting block (72).

3. A convenient spraying device according to claim 2, characterized in that: When the connection block (72) is rotated until the positioning strip (74) fits the positioning groove (75), the connection block (72) and the connection plate (71) are in a vertical state, and when the connection plate (71) is rotated to a horizontal state, the roller (73) fits the ground.

4. A convenient spraying device according to claim 1, characterized in that: The opening assembly (9) comprises a fixing plate (91) fixedly mounted on the bottom end of the mixing barrel (81); a sliding groove (92) is provided on the surface of the fixing plate (91); a through hole (93) connected to the discharge port (88) is provided at the bottom end of the sliding groove (92); a material baffle plate (94) is slidably mounted in the sliding groove (92); the material baffle plate (94) is closely attached to the bottom of the mixing barrel (81); and a handle (95) is fixedly connected to one end of the material baffle plate (94).

5. A convenient-to-use spraying device according to claim 4, characterized in that: A through strip groove (10) is provided on one side of the funnel (5), and the handle (95) passes through the strip groove (10) and extends to the outside.

6. A convenient spraying device according to claim 1, characterized in that: The size of the mixing barrel (81) matches the size of the circular hole (4).

7. A convenient spraying device according to claim 1, characterized in that: A push rod (11) is rotatably mounted on the bottom of the back side of the frame body (1), and an arc-shaped clamp (12) is fixedly connected to the top of the back side of the frame body (1), and the push rod (11) is clamped and fixed with the arc-shaped clamp (12).

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