Casting spraying production line

Abstract

The utility model provides a casting spraying production line. The casting spraying production line comprises a control cabinet, a base arranged beside the control cabinet and a spraying device moving along the base, the spraying device comprises a plurality of spraying guns, a control system, a stirring system, a conveying system and a batching barrel are arranged in the control cabinet, the stirring system is arranged in the batching barrel, and the conveying system is arranged in the batching barrel. The conveying system comprises a material conveying pipe, one end of the material conveying pipe is communicated with the interior of the batching barrel, the other end of the material conveying pipe is communicated with the multiple spraying guns one by one, and the control system is electrically connected with the stirring system, the conveying system and the spraying device. According to the utility model, the safety of operators is ensured, the coating uniformity of the ingot casting mold is ensured, the pouring quality of the ingot casting mold is improved, and the demolding effect of the ingot casting mold is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting production, in particular to a casting spraying production line. Background Art

[0002] Ingot casting molds are permanent or reusable molds into which molten metal is poured and then solidified to form a variety of new shapes. After multiple castings, the demoulding effect and surface quality of the ingot will be reduced, and the surface of the ingot casting mold needs to be regularly coated with a release agent.

[0003] The release agent is usually applied manually with a brush or sprayed with a handheld spray gun. Due to the harsh spraying environment, manual application can easily cause harm to the human body and may cause problems such as uneven surface, which will affect the later use of the ingot mold. Utility Model Content

[0004] The utility model aims to provide a casting spraying production line which does not require manual painting and can improve the casting quality of ingot casting molds.

[0005] The technical solution of the utility model is: a casting spraying production line, comprising a control cabinet, a base arranged beside the control cabinet, and a spraying device moving along the base, the spraying device comprising a plurality of spray guns, a control system, a stirring system, a conveying system and a batching barrel are arranged in the control cabinet, the batching barrel is provided with the stirring system, the conveying system comprises a feed pipe, one end of the feed pipe is connected to the interior of the batching barrel, the other end of the feed pipe is connected to a plurality of spray guns one by one, and the control system is electrically connected to the stirring system, the conveying system and the spraying device respectively.

[0006] Preferably, a cleaning system for cleaning the batching barrel is also provided in the control cabinet, and the cleaning system is electrically connected to the control system.

[0007] Preferably, the casting spraying production line further comprises a dust collector and a dust hood movably arranged on the base, the dust collector is connected to the dust hood via a dust suction pipe, and the spray gun is placed inside the dust hood.

[0008] Preferably, the dust collector and the dust hood are connected via a platform arranged at the bottom, a wheel set is provided at the bottom of the platform, the wheel set is rotatably arranged on the base, and a push cylinder is connected between the base and the platform.

[0009] Preferably, an opening is formed above the dust collecting hood, the spray gun is placed at the bottom of the dust collecting hood, and the nozzle on the spray gun is arranged toward the opening.

[0010] Preferably, the dust collector comprises a shell and a fan installed on the top of the shell, one end of the dust suction pipe passes through the shell and is connected to the fan, and the other end of the dust suction pipe extends into the dust collecting hood.

[0011] Preferably, the spraying device includes a frame, a cross bar rotatably arranged on the frame, and a driving mechanism for driving the cross bar to rotate. The frame is movably arranged on the base, and a plurality of the spray guns are fixed on the cross bar.

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

[0013] 1. Use a spraying device with spraying function, and the batching is carried out beside the production line. Manual workers only need to put the release agent into the batching barrel. Stirring, conveying and spraying can be achieved through button electronic control, ensuring the safety of operators and the uniformity of ingot mold coating, improving the casting quality of ingot mold and improving the demoulding effect of ingot mold;

[0014] 2. The spray gun can swing through the driving mechanism to further improve the uniformity of spraying;

[0015] 3. The spray gun sprays with an atomizing effect. Adding a dust cover can collect the atomized gas that is not sprayed onto the surface of the ingot mold to prevent environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of the casting spraying production line provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the control cabinet;

[0018] Figure 3 It is a schematic diagram of the connection structure of the base, platform and push cylinder;

[0019] Figure 4 It is a schematic diagram of the structure of the dust collector;

[0020] Figure 5 It is a schematic diagram of the structure of the spraying device.

[0021] In the attached figure: 1. control cabinet; 2. base; 3. dust collector; 4. spraying device; 5. dust hood; 6. control system; 7. stirring system; 8. lifting system; 9. conveying system; 10. cleaning system; 11. wheel set; 12. platform; 13. push cylinder; 14. shell; 15. fan; 16. dust suction duct; 17. spray gun; 18. driving mechanism; 19. batching barrel; 20. feed pipe; 21. opening; 22. frame; 23. cross bar. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following text, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0023] like Figure 1 As shown, a casting spraying production line provided in this embodiment includes a control cabinet 1, a base 2, a dust collector 3, a spraying device 4 and a dust collecting hood 5.

[0024] like Figure 2 As shown, the control cabinet 1 is provided with a control system 6, a stirring system 7, a lifting system 8, a conveying system 9, a batching barrel 19, a cleaning system 10 and a batching barrel 19. The batching barrel 19 is placed at the bottom of the control cabinet 1, and the control system 6 is placed at the upper end of the control cabinet 1. The stirring system 7 may include a stirring motor, a stirring shaft and a stirring blade, the stirring motor is electrically connected to the control system 6, the motor shaft of the stirring motor is connected to the stirring shaft through a coupling, the stirring blade is installed on the stirring shaft, and the stirring shaft and the stirring blade are placed in the batching barrel 19. The stirring system 7 is used to stir the release agent in the batching barrel 19.

[0025] The conveying system 9 may include a feed pipe 20, a feed pump and various valve bodies, one end of the feed pipe 20 is connected to the interior of the batching barrel 19, and the other end of the feed pipe 20 is connected one by one to a plurality of spray guns 17. The feed pump is used to pump the release agent in the batching barrel 19 to the spray gun 17. Various valve bodies are used to open and close each feed pipe 20 and to adjust the flow rate of the feed.

[0026] The lifting system 8 is set as required, and may include a vertical pole, a cylinder, a slide rail, a motor, a screw and a guide wheel. The guide wheel moves up and down along the vertical pole under the drive of the cylinder. The conveying pipe 20 rotates on the guide wheel, and the bending degree of the conveying pipe 20 is adjusted by lifting and lowering the guide wheel to ensure smooth transportation, which is similar to the role of tensioning.

[0027] The cleaning system 10 may include a water pump, a water valve, a water pipe and a nozzle, etc. The nozzle is placed in the batching barrel 19 and can be used to clean the batching barrel 19. In addition, a plurality of branch pipes may be connected to the water pipe, and the branch pipes are connected to the spray gun 17 to clean the spray gun 17 and prevent the spray gun 17 from being blocked.

[0028] like Figure 1 , Figure 3As shown, the base 2 is placed beside the control cabinet 1, and a track is provided on the upper surface in the length direction. The dust collector 3, the spraying device 4 and the dust collecting cover 5 are installed on the same platform 12. A wheel set 11 is provided at the bottom of the platform 12, and the wheel set 11 rolls on the track. A push cylinder 13 is connected between the base 2 and the platform 12, and the push cylinder 13 is a pneumatic cylinder or a hydraulic cylinder.

[0029] like Figure 1 , Figure 4 As shown, the dust collector 3 includes a dust collection duct 16, a shell 14, and a fan 15 installed on the top of the shell 14. One end of the dust collection duct 16 passes through the shell 14 and is connected to the fan 15, and the other end of the dust collection duct 16 extends into the dust collecting hood 5. The shell 14 is placed on the platform 12. The mist release agent generated during spraying is collected by the rotation of the fan 15. A cavity for storing and collecting the release agent can be provided inside the shell 14, and a section of the duct for storing the collected release agent can also be provided in the dust collection duct 16, and the section of the duct is detachably connected to the dust collection duct 16. When designing the structure, it is necessary to consider that the release agent cannot enter the fan 15, and a filter net is provided in the dust collection duct 16.

[0030] like Figure 1 , Figure 5 As shown, the spraying device 4 includes a spray gun 17, a frame 22, a cross bar 23 rotatably arranged on the frame 22, and a driving mechanism 18 for driving the cross bar 23 to rotate. The cross bar 23 is connected to the frame 22 through a bearing. One end of the frame 22 where the driving mechanism 18 is arranged is located outside the dust hood 5, and this part of the frame 22 is installed on the platform 12. The remaining part of the frame 22 extends into the dust hood 5. The driving mechanism 18 can be optionally a rotary cylinder, and the rotation of its power output end can drive the cross bar 23 to swing, thereby driving the multiple spray guns 17 to swing.

[0031] like Figure 1 As shown, an opening 21 is provided at the upper end of the dust hood 5. The top surface of the side wall of the dust hood 5 forming the opening 21 is an inclined surface, so that the opening 21 faces one side. The spray gun 17 is provided with a feed port and a nozzle, the feed port is connected to the feed pipe 20, and the nozzle faces the opening 21. And the spray device 4 is placed at the bottom of the dust hood 5. The spray gun 17 is used to spray the release agent of the feed pipe 20 in an atomized state, and achieve uniform spraying by swinging.

[0032] The control system 6 is electrically connected to the stirring system 7, the conveying system 9, the spraying device 4 and the cleaning system 10. The start and stop actions of each system are controlled by the control system 6. The specific control principle is the existing technology and will not be repeated here.

[0033] After the ingot mold is cast with aluminum liquid for many times, its demoulding effect and the surface quality of the ingot are reduced. At this time, it is necessary to spray the demoulding agent on the inner surface of the ingot mold. First, add the demoulding agent to the batching barrel 19, start the stirring system 7, and stir the demoulding agent evenly. Then start the conveying system 9 to pump the demoulding agent in the batching barrel 19 to the spray gun 17. An atomizing sheet (purchased part) is provided at the feed port of the spray gun 17, which can atomize the demoulding agent. Turn on the spray gun 17, and shoot the atomized demoulding agent from the opening 21 to the surface of the ingot mold with a high-speed airflow. In order to improve the spraying quality, the driving mechanism 18 can be started to drive the spray gun 17 to swing and achieve uniform spraying. Then start the dust collector 3, and prevent the atomized gas from overflowing during spraying through the dust collecting hood 5 and the dust collector 3, and collect the atomized gas that is not sprayed on the surface of the ingot mold to avoid environmental pollution. After spraying is completed, the cleaning system 10 can be started to clean the empty batching barrel 19 or the spray gun 17.

[0034] The utility model can perform spraying operation in real time, effectively improve the spraying production efficiency, and improve the surface casting quality of aluminum liquid molding. The spray gun is used to achieve uniform spraying and improve the demoulding effect of the ingot mold. It is equipped with a dust collecting hood to collect excess mist release agent and improve the working environment.

[0035] The base 2 can be connected to the casting production line. When the ingot mold needs to be sprayed, the platform 12 is moved along the base 2 to the ingot mold of the casting production line by the pushing cylinder 13, so that the opening 21 faces the ingot mold.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A casting spraying production line, characterized in that: The invention comprises a control cabinet (1), a base (2) arranged beside the control cabinet (1), and a spraying device (4) moving along the base (2), wherein the spraying device (4) comprises a plurality of spray guns (17), the control cabinet (1) is provided with a control system (6), a stirring system (7), a conveying system (9) and a batching barrel (19), the batching barrel (19) is provided with the stirring system (7), the conveying system (9) comprises a conveying pipe (20), one end of the conveying pipe (20) is connected to the inside of the batching barrel (19), and the other end of the conveying pipe (20) is connected to the plurality of spray guns (17) one by one, and the control system (6) is electrically connected to the stirring system (7), the conveying system (9) and the spraying device (4) respectively.

2. The casting spraying production line according to claim 1, characterized in that: The control cabinet (1) is also provided with a cleaning system (10) for cleaning the batching barrel (19), and the cleaning system (10) is electrically connected to the control system (6).

3. The casting spraying production line according to claim 1, characterized in that: It also comprises a dust collector (3) and a dust hood (5) movably arranged on the base (2); the dust collector (3) is connected to the dust hood (5) via a dust suction pipe (16); and the spray gun (17) is placed inside the dust hood (5).

4. The casting spraying production line according to claim 3, characterized in that: The dust collector (3) and the dust collecting hood (5) are connected via a platform (12) arranged at the bottom, a wheel set (11) is provided at the bottom of the platform (12), the wheel set (11) is rotatably arranged on the base (2), and a pushing cylinder (13) is connected between the base (2) and the platform (12).

5. The casting spraying production line according to claim 3, characterized in that: An opening (21) is formed above the dust collecting hood (5), the spray gun (17) is placed at the bottom of the dust collecting hood (5), and the nozzle on the spray gun (17) is arranged toward the opening (21).

6. The casting spraying production line according to claim 3, characterized in that: The dust collector (3) comprises an outer shell (14) and a fan (15) mounted on the top of the outer shell (14); one end of the dust collection pipe (16) passes through the outer shell (14) and is connected to the fan (15); the other end of the dust collection pipe (16) extends into the dust collecting cover (5).

7. The casting spraying production line according to claim 1, characterized in that: The spraying device (4) comprises a frame (22), a cross bar (23) rotatably arranged on the frame (22), and a driving mechanism (18) for driving the cross bar (23) to rotate, wherein the frame (22) is movably arranged on the base (2), and a plurality of spray guns (17) are fixed on the cross bar (23).

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