Iron casting surface paint spraying device

Abstract

The utility model provides an iron casting surface paint spraying device. The iron casting surface paint spraying device comprises a processing box; the paint box is fixedly mounted at the top of the processing box; the fixing plate is fixedly mounted in the processing box; the fan is fixedly mounted on the outer wall of one side of the processing box; and the heating and drying mechanism is arranged on the processing box and used for drying the painted workpieces. The iron casting surface paint spraying device has the advantage that paint sprayed on the surface of an iron casting can be dried more conveniently after paint spraying is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of iron casting production, in particular to a device for spraying paint on the surface of an iron casting. Background Art

[0002] Cast iron parts refer to parts made of iron. Iron products are usually shaped through a series of mechanical processes such as cutting, punching, bending, and stretching. Surface treatment processes such as painting and electroplating are also used to protect the surface of cast iron parts and increase their service life.

[0003] In the prior art, when painting cast iron parts, in order to avoid paint splashing, the painting is often carried out inside a closed painting device. However, after the painting is completed, the paint on the surface of the cast iron part has not yet completely solidified, which makes it inconvenient for personnel to directly pick up the cast iron part for transportation, resulting in a low efficiency of the finished cast iron part painting.

[0004] Therefore, it is necessary to provide a new cast iron surface painting device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the technical problem that after painting, the paint on the surface of the cast iron part has not yet completely solidified, making it inconvenient for personnel to directly take the cast iron part for transportation, the utility model provides a device for spraying paint on the surface of the cast iron part.

[0006] The surface painting device of cast iron parts provided by the utility model comprises: a processing box; a paint box, the paint box is fixedly installed on the top of the processing box; a fixed plate, the fixed plate is fixedly installed in the processing box; a fan, the fan is fixedly installed on one side outer wall of the processing box; a heating and drying mechanism, the heating and drying mechanism is arranged on the processing box for drying the workpiece after painting, the heating and drying mechanism comprises a heating box, a plurality of heating tubes, two gas collecting boxes, an exhaust pipe, a plurality of air holes and a cross pipe, the heating box is fixedly installed on one side outer wall of the processing box, and the exhaust end of the fan is fixedly connected with the heating box, the plurality of heating tubes are fixedly installed in the heating box, the two gas collecting boxes are fixedly installed on the bottom of the fixed plate, the exhaust pipe is fixedly installed on the heating box, and the exhaust pipe is fixedly connected with any one of the gas collecting boxes, the plurality of air holes start correspondingly on the two gas collecting boxes, the cross pipe is fixedly installed on the bottom of the fixed plate, and the two ends of the cross pipe are respectively fixedly connected with the two gas collecting boxes.

[0007] Preferably, the fixed plate is provided with an opening, a support plate is arranged in the opening, a first turntable is rotatably mounted on the top of the support plate, a mounting box is fixedly mounted on the bottom of the support plate, a first motor is fixedly mounted in the mounting box, and an output shaft of the first motor is fixedly connected to a rotating shaft of the first turntable.

[0008] Preferably, a second turntable is rotatably mounted on the top inner wall of the processing box, the second turntable is arranged corresponding to the first turntable, a multi-stage hydraulic rod is fixedly mounted on the bottom of the second turntable, a pressure plate is fixedly mounted on the output rod of the multi-stage hydraulic rod, and a friction pad is fixedly mounted on the bottom of the pressure plate.

[0009] Preferably, two paint pumps are fixedly installed on the top of the processing box, the liquid inlet ends of the two paint pumps are fixedly connected to the paint box, the discharge ends of the two paint pumps are fixedly installed with oil delivery hoses, electric guide rails are fixedly installed on the inner walls on both sides of the processing box, an electric telescopic rod is fixedly installed on the output block of the electric guide rail, a mounting seat is fixedly installed on the output rod of the electric telescopic rod, the mounting seat is fixedly connected to the oil delivery hose, and a plurality of paint spray heads are fixedly installed on the mounting seat.

[0010] Preferably, a one-way screw is rotatably installed on the bottom inner wall of the processing box, the top of the one-way screw is rotatably connected to the fixed plate, a support frame is slidably installed in the processing box, the support frame is threadedly connected to the one-way screw, a first bevel gear is fixedly sleeved on the one-way screw, a second motor and a plurality of auxiliary rods are fixedly installed on the bottom inner wall of the processing box, a second bevel gear is fixedly installed on the output shaft of the second motor, the second bevel gear is meshed with the first bevel gear, a plurality of auxiliary rods all slide through the support frame, two connecting plates are fixedly installed in the support frame, and the two connecting plates are fixedly connected to the mounting box.

[0011] Preferably, an air inlet cover is fixedly installed at the air inlet end of the fan, and a dustproof net is fixedly installed inside the air inlet cover.

[0012] Compared with the related art, the cast iron surface painting device provided by the utility model has the following beneficial effects:

[0013] The utility model provides a device for spraying paint on the surface of cast iron parts:

[0014] 1. The main body of the device is supported by the processing box, and the supporting effect is good. The gas is heated by the heating pipe in the heating and drying mechanism, and the heating effect is good. The hot air in the heating box is passed into the gas collecting box through the exhaust pipe by the fan, and finally discharged from the pores, so as to dry the paint remaining on the surface of the cast iron part, and the drying effect is good. The first turntable is driven to start moving through the output shaft of the first motor, thereby driving the cast iron part to start rotating, and finally realizing the comprehensive painting of the casting;

[0015] 2. The output rod of the multi-stage hydraulic rod drives the friction pad on the pressure plate to move downward, so as to squeeze and fix the cast iron parts, with good fixing effect. The paint in the paint box is passed into the oil delivery hose through the paint pump, and then evenly sprayed through multiple paint spray heads, with good painting effect. The output rod of the electric telescopic rod drives the paint spray head on the mounting seat to move, so that the paint spray head fits the cast iron parts better, which is convenient for subsequent painting work. The output block of the electric guide rail drives the jet head on the mounting seat to move, so that the paint spraying on the surface of the cast iron parts is more uniform;

[0016] 3. The output shaft of the second motor drives the second bevel gear to start rotating, thereby driving the first bevel gear to drive the one-way screw to start rotating, thereby driving the support frame to drive the mounting box on the connecting plate to move downward until the cast iron part reaches a suitable position. The lifting and lowering adjustment of the cast iron part is relatively simple. The large impurities in the air are filtered through the dustproof net, making the incoming gas purer and preventing large impurities from adhering to the undried paint during drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the cast iron surface spraying device provided by the utility model;

[0018] Figure 2 A schematic diagram of a top view and cross-section structure of a preferred embodiment of the cast iron surface painting device provided by the utility model;

[0019] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0020] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0021] Numbers in the figure: 1. Processing box; 2. Paint box; 3. Fixed plate; 4. Fan; 5. Heating box; 6. Heating pipe; 7. Air collecting box; 8. Exhaust pipe; 9. Air hole; 10. Cross pipe; 11. Opening; 12. Support plate; 13. First turntable; 14. First motor; 15. Second turntable; 16. Multi-stage hydraulic rod; 17. Paint pump; 18. Electric guide rail; 19. Electric telescopic rod; 20. Oil hose; 21. Mounting seat; 22. Paint spray head; 23. One-way screw; 24. Support frame; 25. First bevel gear; 26. Second motor; 27. Second bevel gear; 28. Auxiliary rod; 29. ​​Connecting plate; 30. Press plate; 31. Friction pad. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the cast iron surface spraying device provided by the utility model; Figure 2 A schematic diagram of a top view and cross-section structure of a preferred embodiment of the cast iron surface painting device provided by the utility model; Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0024] The surface painting device of cast iron parts comprises: a processing box 1; a paint box 2, which is fixedly installed on the top of the processing box 1; a fixing plate 3, which is fixedly installed in the processing box 1; a fan 4, which is fixedly installed on one side outer wall of the processing box 1; a heating and drying mechanism, which is arranged on the processing box 1 and is used to dry the workpiece after painting. The main body of the device is supported by the processing box 1, and the supporting effect is better.

[0025] The heating and drying mechanism includes a heating box 5, a plurality of heating tubes 6, two gas collecting boxes 7, an exhaust pipe 8, a plurality of air holes 9 and a transverse pipe 10. The heating box 5 is fixedly mounted on an outer wall of one side of the processing box 1, and the exhaust end of the fan 4 is fixedly connected to the heating box 5. The plurality of heating tubes 6 are fixedly mounted in the heating box 5. The two gas collecting boxes 7 are fixedly mounted on the bottom of the fixed plate 3. The exhaust pipe 8 is fixedly mounted on the heating box 5, and the exhaust pipe 8 is fixedly connected to any one of the gas collecting boxes 7. The plurality of air holes 9 start correspondingly on the two gas collecting boxes 7. The transverse pipe 10 is fixedly mounted on the bottom of the fixed plate 3, and the two ends of the transverse pipe 10 are respectively fixedly connected to the two gas collecting boxes 7. The gas is heated by the heating tube 6 in the heating and drying mechanism, and the heating effect is good. The hot air in the heating box 5 is passed into the gas collecting box 7 through the exhaust pipe 8 through the fan 4, and finally discharged from the air holes 9, thereby drying the paint remaining on the surface of the cast iron part, and the drying effect is good.

[0026] The fixing plate 3 is provided with an opening 11, a supporting plate 12 is arranged in the opening 11, a first turntable 13 is rotatably mounted on the top of the supporting plate 12, a mounting box is fixedly mounted on the bottom of the supporting plate 12, a first motor 14 is fixedly mounted in the mounting box, an output shaft of the first motor 14 is fixedly connected to a rotating shaft of the first turntable 13, the first turntable 13 is driven to start moving by the output shaft of the first motor 14, thereby driving the cast iron part to start rotating, and finally achieving comprehensive painting of the casting.

[0027] A second turntable 15 is rotatably installed on the top inner wall of the processing box 1, and the second turntable 15 is arranged corresponding to the first turntable 13. A multi-stage hydraulic rod 16 is fixedly installed on the bottom of the second turntable 15, and a pressure plate 30 is fixedly installed on the output rod of the multi-stage hydraulic rod 16. A friction pad 31 is fixedly installed on the bottom of the pressure plate 30. The friction pad 31 on the pressure plate 30 is driven downward by the output rod of the multi-stage hydraulic rod 16, so that the cast iron is squeezed and fixed, and the fixing effect is better.

[0028] Two paint pumps 17 are fixedly installed on the top of the processing box 1. The liquid inlet ends of the two paint pumps 17 are fixedly connected to the paint box 2. The liquid discharge ends of the two paint pumps 17 are fixedly installed with oil delivery hoses 20. Electric guide rails 18 are fixedly installed on the inner walls of both sides of the processing box 1. Electric telescopic rods 19 are fixedly installed on the output blocks of the electric guide rails 18. A mounting seat 21 is fixedly installed on the output rod of the electric telescopic rod 19. The mounting seat 21 is fixedly connected to the oil delivery hose 20. A plurality of paint spray heads 22 are fixedly mounted on the mounting seat 21. The paint in the paint box 2 is introduced into the oil delivery hose 20 through the paint pump 17, and then is evenly sprayed out through the plurality of paint spray heads 22, so that the painting effect is good. The output rod of the electric telescopic rod 19 drives the paint spray head 22 on the mounting seat 21 to move, so that the paint spray head fits the cast iron part more closely, which is convenient for subsequent painting work. The output block of the electric guide rail 18 drives the spray head 22 on the mounting seat 21 to move, so that the paint spraying on the surface of the cast iron part is more even.

[0029] A one-way screw 23 is rotatably mounted on the inner wall of the bottom of the processing box 1, and the top of the one-way screw 23 is rotatably connected to the fixed plate 3. A support frame 24 is slidably mounted in the processing box 1, and the support frame 24 is threadedly connected to the one-way screw 23. A first bevel gear 25 is fixedly sleeved on the one-way screw 23. A second motor 26 and a plurality of auxiliary rods 28 are fixedly mounted on the inner wall of the bottom of the processing box 1. A second bevel gear 27 is fixedly mounted on the output shaft of the second motor 26. The second bevel gear 27 is connected to the The first bevel gear 25 is meshed with each other, and the plurality of auxiliary rods 28 all slide through the support frame 24. Two connecting plates 29 are fixedly installed in the support frame 24. The two connecting plates 29 are fixedly connected to the installation box. The second bevel gear 27 is driven to rotate by the output shaft of the second motor 26, thereby driving the first bevel gear 25 to drive the one-way screw 23 to rotate, thereby driving the support frame 24 to drive the installation box on the connecting plate 29 to move downward until the cast iron part reaches a suitable position. The lifting and lowering adjustment of the cast iron part is relatively simple.

[0030] An air inlet cover is fixedly installed at the air inlet end of the fan 4, and a dustproof net is fixedly installed inside the air inlet cover. Large impurities in the air are filtered through the dustproof net to make the incoming gas purer and prevent large impurities from adhering to the undried paint during drying.

[0031] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0032] The working principle of the cast iron surface spraying device provided by the utility model is as follows:

[0033] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0034] When in use, the cast iron piece is first placed on the first turntable 13, and then the multi-stage hydraulic rod 16 is started, and the friction pad 31 on the pressing plate 30 is driven downward by the output rod of the multi-stage hydraulic rod 16, so that the cast iron piece is squeezed and fixed, and the fixing effect is good;

[0035] After the fixing is completed, the electric telescopic rod 19 is started according to the size of the cast iron part, and the output rod of the electric telescopic rod 19 drives the paint spray head 22 on the mounting seat 21 to move, so that the paint spray head is more closely attached to the cast iron part, which is convenient for the subsequent painting work. After the adjustment is completed, the paint pump 17 is started, and the paint in the paint box 2 is passed into the oil delivery hose 20 through the paint pump 17, and then evenly sprayed through multiple paint spray heads 22, and the painting effect is better. When spraying paint, the electric guide rail 18 is started, and the output block of the electric guide rail 18 drives the spray head 22 on the mounting seat 21 to move, so that the surface of the cast iron part is more evenly sprayed with paint, and the painting effect is better. Then the first motor 14 is started, and the first turntable 13 is driven to start moving through the output shaft of the first motor 14, thereby driving the cast iron part to start rotating, and finally achieving comprehensive painting of the casting;

[0036] After the painting is finished, start the second motor 26, and the output shaft of the second motor 26 drives the second bevel gear 27 to start rotating, thereby driving the first bevel gear 25 to drive the one-way screw 23 to start rotating, thereby driving the support frame 24 to drive the installation box on the connecting plate 29 to move downward until the cast iron part reaches a suitable position. The lifting and lowering adjustment of the cast iron part is relatively simple. Then start the heating tube 6, and heat the gas through the heating tube 6, and the heating effect is better. Then start the fan 4, and the hot air in the heating box 5 is passed into the gas collecting box 7 through the exhaust pipe 8 through the fan 4, and finally discharged from the air hole 9, so as to dry the paint remaining on the surface of the cast iron part, and the drying effect is better.

[0037] Compared with the related art, the cast iron surface painting device provided by the utility model has the following beneficial effects:

[0038] The utility model provides a device for spraying paint on the surface of cast iron parts. The main body of the device is supported by a processing box 1, and the supporting effect is good. The gas is heated by a heating tube 6 in a heating and drying mechanism, and the heating effect is good. The hot air in the heating box 5 is passed into the gas collecting box 7 through the exhaust pipe 8 through the fan 4, and finally discharged from the air hole 9, so as to dry the paint remaining on the surface of the cast iron part, and the drying effect is good. The first turntable 13 is driven to start moving by the output shaft of the first motor 14, thereby driving the cast iron part to start rotating, and finally achieving comprehensive spraying of the casting. The friction pad 31 on the pressure plate 30 is driven to move downward by the output rod of the multi-stage hydraulic rod 16, so as to squeeze and fix the cast iron part, and the fixing effect is good. The paint in the paint box 2 is passed into the oil delivery hose 20 through the paint pump 17, and then through multiple spraying machines. The paint head 22 sprays evenly, and the painting effect is good. The output rod of the electric telescopic rod 19 drives the paint head 22 on the mounting seat 21 to move, so that the paint head is more closely attached to the cast iron part, which is convenient for subsequent painting work. The output block of the electric guide rail 18 drives the jet head 22 on the mounting seat 21 to move, so that the paint spraying on the surface of the cast iron part is more uniform. The output shaft of the second motor 26 drives the second bevel gear 27 to start rotating, thereby driving the first bevel gear 25 to drive the one-way screw 23 to start rotating, thereby driving the support frame 24 to drive the mounting box on the connecting plate 29 to move downward until the cast iron part reaches a suitable position. The lifting and lowering adjustment of the cast iron part is relatively simple. The large impurities in the air are filtered through the dustproof net, so that the incoming gas is purer, preventing large impurities from adhering to the undried paint during drying.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0040] 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 device for spraying paint on the surface of cast iron parts, characterized in that: include: Processing box; A paint box, the paint box is fixedly installed on the top of the processing box; A fixed plate, the fixed plate is fixedly installed in the processing box; A fan, the fan being fixedly mounted on an outer wall of one side of the processing box; A heating and drying mechanism, which is arranged on the processing box and is used to dry the workpiece after painting. The heating and drying mechanism includes a heating box, a plurality of heating tubes, two air collecting boxes, an exhaust pipe, a plurality of air holes and a cross pipe. The heating box is fixedly installed on an outer wall of one side of the processing box, and the exhaust end of the fan is fixedly connected to the heating box. The plurality of heating tubes are fixedly installed in the heating box, the two air collecting boxes are fixedly installed on the bottom of the fixed plate, the exhaust pipe is fixedly installed on the heating box, and the exhaust pipe is fixedly connected to any one of the air collecting boxes, the plurality of air holes start correspondingly on the two air collecting boxes, the cross pipe is fixedly installed on the bottom of the fixed plate, and the two ends of the cross pipe are respectively fixedly connected to the two air collecting boxes.

2. The device for spraying paint on the surface of cast iron parts according to claim 1, characterized in that: The fixed plate is provided with an opening, a supporting plate is arranged in the opening, a first turntable is rotatably mounted on the top of the supporting plate, a mounting box is fixedly mounted on the bottom of the supporting plate, a first motor is fixedly mounted in the mounting box, and an output shaft of the first motor is fixedly connected to a rotating shaft of the first turntable.

3. The device for spraying paint on the surface of cast iron parts according to claim 2, characterized in that: A second turntable is rotatably mounted on the top inner wall of the processing box, the second turntable is arranged corresponding to the first turntable, a multi-stage hydraulic rod is fixedly mounted on the bottom of the second turntable, a pressure plate is fixedly mounted on the output rod of the multi-stage hydraulic rod, and a friction pad is fixedly mounted on the bottom of the pressure plate.

4. The device for spraying paint on the surface of cast iron parts according to claim 1, characterized in that: Two paint pumps are fixedly installed on the top of the processing box, the liquid inlet ends of the two paint pumps are fixedly connected to the paint box, and the discharge ends of the two paint pumps are fixedly installed with oil delivery hoses. Electric guide rails are fixedly installed on the inner walls of both sides of the processing box, and an electric telescopic rod is fixedly installed on the output block of the electric guide rail. A mounting seat is fixedly installed on the output rod of the electric telescopic rod, and the mounting seat is fixedly connected to the oil delivery hose. A plurality of paint spray heads are fixedly installed on the mounting seat.

5. The device for spraying paint on the surface of cast iron parts according to claim 2, characterized in that: A one-way screw is rotatably installed on the bottom inner wall of the processing box, and the top of the one-way screw is rotatably connected to the fixed plate. A support frame is slidably installed in the processing box, and the support frame is threadedly connected to the one-way screw. A first bevel gear is fixedly sleeved on the one-way screw. A second motor and a plurality of auxiliary rods are fixedly installed on the bottom inner wall of the processing box, and a second bevel gear is fixedly installed on the output shaft of the second motor. The second bevel gear is meshed with the first bevel gear, and a plurality of auxiliary rods all slide through the support frame, and two connecting plates are fixedly installed in the support frame, and the two connecting plates are fixedly connected to the mounting box.

6. The device for spraying paint on the surface of cast iron parts according to claim 1, characterized in that: An air inlet cover is fixedly installed at the air inlet end of the fan, and a dustproof net is fixedly installed inside the air inlet cover.

Images