Iron casting surface coating equipment

By designing a cast iron surface coating equipment with integrated coating, rotation, heating and cleaning functions, the problem that existing equipment cannot completely coat the outer and inner cavity of the cast iron parts at the same time, achieving efficient, uniform coating and convenient cleaning process.

CN222889982UActive Publication Date: 2025-05-23泉州市建隆机械制造股份有限公司
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Patent Information

Application Number
CN202421498118.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-05-23
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing surface coating equipment for cast iron parts has a relatively single effect, and it is impossible to thoroughly coat the outer and inner cavity of cast iron parts at the same time, and the coating efficiency is low and it is inconvenient to clean.

Method used

A surface coating device for cast iron parts is designed, including a coating mechanism, a first rotating mechanism, an auxiliary mechanism, a heating mechanism and a cleaning mechanism. The outer and inner cavity are sprayed through an annular coating gun and a cylindrical coating gun, uniform coating is achieved using a rotating mechanism and a gear system, and quickly drying through a heating mechanism, and the auxiliary mechanism and cleaning mechanism are easy to apply and clean.

Benefits of technology

The equipment can uniformly coat the outer and inner cavity of cast iron parts at the same time, improves the coating efficiency, and solves the problems of low efficiency and inconvenient cleaning of existing equipment through rapid drying and convenient cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The iron casting surface coating equipment comprises a base, a coating mechanism, a cleaning mechanism and an auxiliary mechanism, a second rotating mechanism is installed on the left side of the top end of the base, and a first automatic telescopic rod and a second automatic telescopic rod are fixedly installed at the top end of the second rotating mechanism; the output ends of the first automatic telescopic rod and the second automatic telescopic rod are connected with an auxiliary mechanism and a heating mechanism correspondingly, a first rotating mechanism and a coating mechanism are installed on the right side of the top end of the base, a threaded opening is formed in the middle of the first rotating mechanism, and a clamping ring is connected to the bottom of the coating mechanism in a clamped mode. A cleaning mechanism is arranged on the rear side of the first rotating mechanism, and a leather plug is arranged in the threaded opening. According to the iron casting surface coating equipment, the outer portion and an inner cavity of an iron casting can be coated at the same time, coating can be uniform, drying can be fast, the coating efficiency is improved, the coating mechanism is convenient to disassemble, and therefore the rotating disc is convenient to clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of cast iron part surface coating equipment, in particular to a cast iron part surface coating equipment. Background Art

[0002] Iron castings are a kind of product made of iron as casting raw material. They can be used as parts of some mechanical production equipment. In addition to determining the geometric shape and size of iron castings according to working conditions and metal material properties, the rationality of the design must also be considered from the perspective of casting alloys and casting process characteristics, that is, obvious size effects and solidification, shrinkage, stress and other issues, in order to avoid or reduce the occurrence of defects such as component segregation, deformation, and cracking of iron castings. When existing iron castings are processed, they usually need to be rust-proofed on the surface.

[0003] However, the existing cast iron surface coating equipment has a relatively simple use effect and can only coat the outer ring or inner cavity of the cast iron part. A plurality of devices are required to coat it thoroughly, which is troublesome and has a poor coating efficiency. The dripping and accumulation during coating make the equipment inconvenient to use and clean. Therefore, we propose a cast iron surface coating equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a surface coating device for cast iron parts, so as to solve the problems mentioned in the above background technology that the existing surface coating device for cast iron parts has a relatively simple use effect and can only coat the outer ring or inner cavity of the cast iron parts. A plurality of devices are required for thorough coating, which is relatively troublesome. Moreover, the device is naturally dried after coating, resulting in poor efficiency. The device also drips and accumulates during coating, making the device inconvenient to use and inconvenient to clean.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cast iron surface coating device, comprising a base, a coating mechanism, a cleaning mechanism and an auxiliary mechanism, a second rotating mechanism is installed on the left side of the top of the base, a first automatic telescopic rod and a second automatic telescopic rod are fixedly installed on the top of the second rotating mechanism, the output ends of the first automatic telescopic rod and the second automatic telescopic rod are respectively connected to the auxiliary mechanism and the heating mechanism, a first rotating mechanism and a coating mechanism are installed on the right side of the top of the base, a threaded opening is opened in the middle of the first rotating mechanism, a clamping ring is engaged with the bottom of the coating mechanism, a cleaning mechanism is arranged on the rear side of the first rotating mechanism, and a leather plug is arranged in the threaded opening.

[0006] Preferably, the coating mechanism includes an annular coating gun, an annular groove, a cylindrical coating gun, a threaded rod, a nozzle and a connecting port. The bottom of the annular coating gun is provided with an annular groove, a clamping ring is snap-connected in the annular groove, and the bottom of the cylindrical coating gun is fixedly connected with a threaded rod.

[0007] Preferably, the threaded rod is threadedly connected to the threaded opening in the middle of the rotating disk, the nozzles are respectively installed on the inner wall of the annular coating gun and the outer wall of the cylindrical coating gun, and the connecting ports are respectively fixedly installed on the top of the annular coating gun and the cylindrical coating gun.

[0008] Preferably, the first rotating mechanism includes a rotating disk, a large gear, a small gear and a first motor, the bottom of the rotating disk is fixedly connected to a large gear, the large gear is meshingly connected to the small gear, the output end of the first motor is fixedly connected to the small gear, the first motor is fixedly installed in the base, the large gear and the small gear are both rotatably connected in the base, and the rotating disk is rotatably connected to the top of the base.

[0009] Preferably, the cleaning mechanism includes a connecting rod, a cleaning brush and a manual bolt. The connecting rod is rotatably connected in the base, a cleaning brush is fixedly installed on the top of the connecting rod, a threaded opening is provided at the end of the cleaning brush away from the connecting rod, and the manual bolt is threadedly connected in the threaded opening on the right side of the connecting rod and the base.

[0010] Preferably, the auxiliary mechanism includes a cross electromagnetic slide rail, a slider, a brush sleeve, a sensor and a fixed plate, the cross electromagnetic slide rail is fixed at the bottom of the fixed plate, a plurality of sliders are slidably connected inside the cross electromagnetic slide rail, a brush sleeve is rotatably connected to the outer side of the slider, a sensor is fixedly installed at the left end of the outer side of the cross electromagnetic slide rail, and the top of the fixed plate is fixedly connected to the output end of the first automatic telescopic rod.

[0011] Preferably, the heating mechanism comprises a mounting shell and a heating wire, the top end of the mounting shell is fixedly connected to the output end of the second automatic telescopic rod, and the heating wire is fixedly mounted inside the mounting shell and the rotating disk respectively.

[0012] Preferably, the second rotating mechanism includes a second motor, a fixed rod and a fixed plate, the second motor is fixedly installed on the left side of the top end of the base, the output end of the second motor is fixedly connected to the fixed rod, the outside of the fixed rod is fixedly installed with a fixed plate, and the first automatic telescopic rod and the second automatic telescopic rod are respectively fixedly installed in the fixed plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the cast iron surface coating equipment can coat the outside and inner cavity of the cast iron simultaneously, can apply evenly, and can dry quickly, thereby improving the coating efficiency, facilitating the disassembly of the coating mechanism, and thus facilitating the cleaning of the rotating disk.

[0014] 1. A coating mechanism and a first rotating mechanism are provided. The coating mechanism mainly includes an annular coating gun and a cylindrical coating gun. The annular coating gun sprays the outer ring of the cast iron part. The first rotating mechanism drives the cast iron part to rotate through gear meshing. The cylindrical coating gun sprays the inner cavity of the cast iron part, so that the outer and inner cavity of the cast iron part can be coated at the same time.

[0015] 2. An auxiliary mechanism, a heating mechanism and a second rotating mechanism are provided. The second motor of the second rotating mechanism rotates to drive the auxiliary mechanism and the heating mechanism on both sides of the fixed plate to rotate, so that the two can be switched automatically. The auxiliary mechanism drives the brush sleeve to move through the cross slide rail and the first automatic telescopic rod, so that the liquid on the surface of the cast iron part is evenly spread, and the heating mechanism dries the liquid, thereby improving the coating efficiency;

[0016] 3. A cleaning mechanism, an annular groove, a threaded rod, a retaining ring and a threaded opening are provided. The annular groove at the bottom of the annular coating gun is snap-connected with the retaining ring, and the threaded rod at the bottom of the cylindrical coating gun is threadedly connected with the threaded opening in the middle of the rotating disk, so as to facilitate the disassembly of the coating mechanism. The cleaning brush of the cleaning mechanism is fixed above the rotating disk by manual bolts, and cooperates with the first motor to drive the rotating disk to rotate to clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the utility model in a top view and cutaway structure;

[0020] Figure 4 This is a schematic diagram of the cutaway structure of the utility model when viewed from above;

[0021] Figure 5 It is a schematic diagram of the connection structure between the cleaning mechanism and the base of the utility model.

[0022] In the figure: 1. base; 2. coating mechanism; 201. annular coating gun; 202. annular groove; 203. cylindrical coating gun; 204. threaded rod; 205. nozzle; 206. connecting port; 3. first rotating mechanism; 301. rotating disk; 302. large gear; 303. small gear; 304. first motor; 4. retaining ring; 5. threaded port; 6. cleaning mechanism; 601. connecting rod; 602. cleaning brush; 603. manual bolt; 7. auxiliary mechanism; 701. cross electromagnetic slide rail; 702. slider; 703. brush cover; 704. sensor; 705. fixed disk; 8. heating mechanism; 801. mounting shell; 802. heating wire; 9. second rotating mechanism; 901. second motor; 902. fixed rod; 903. fixed plate; 10. first automatic telescopic rod; 11. second automatic telescopic rod; 12. leather plug. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a surface coating device for cast iron parts, which is provided with a coating mechanism 2 and a first rotating mechanism 3, such as Figure 1 and Figure 3 As shown, the coating mechanism 2 includes an annular coating gun 201, an annular groove 202, a cylindrical coating gun 203, a threaded rod 204, a nozzle 205 and a connection port 206. The first rotating mechanism 3 includes a rotating disk 301, a large gear 302, a small gear 303 and a first motor 304. The connection port 206 is fixedly mounted on the top of the annular coating gun 201 and the cylindrical coating gun 203, respectively. The connection port 206 is connected to the connecting pipe of the coating liquid tank. The nozzle 205 is respectively mounted on the inner wall of the annular coating gun 201 and the cylindrical coating gun 203. On the outer wall of the cylindrical coating gun 203, when using the cast iron surface coating equipment, first operate the control panel to open all the nozzles 205, all the nozzles 205 are spray nozzles, spray a small amount of liquid on the top of the rotating disk 301, so that the bottom of the cast iron can also be coated with liquid, close the nozzle 205, the cylindrical coating gun 203 is set in the middle of the rotating disk 301, the inner cavity of the cast iron passes through the cylindrical coating gun 203, and the top of the rotating disk 301 is placed, and all the nozzles 205 are opened again to coat the cast iron;

[0025] At the same time, the first motor 304 fixedly installed in the base 1 is started, and the output end of the first motor 304 is fixedly connected to the pinion 303, the first motor 304 drives the pinion 303 to rotate, the large gear 302 is meshed with the pinion 303, and the large gear 302 and the pinion 303 are both rotatably connected in the base 1, the pinion 303 drives the large gear 302 to rotate, the bottom of the rotating disk 301 is fixedly connected to the large gear 302, and the rotating disk 301 is rotatably connected to the top of the base 1, the rotating large gear 302 drives the rotating disk 301 to rotate, so that the cast iron part at the top thereof rotates, because the rotating disk 301 rotates slowly and its upper surface is relatively rough, so that the friction force is increased, so the cast iron part can rotate with the rotating disk 301, so that the coating effect is better;

[0026] The surface coating equipment for cast iron parts is provided with an auxiliary mechanism 7, a heating mechanism 8 and a second rotating mechanism 9. Figure 1 , Figure 3 and Figure 4 As shown, the auxiliary mechanism 7 includes a cross electromagnetic slide rail 701, a slider 702, a brush cover 703, a sensor 704 and a fixed plate 705, the heating mechanism 8 includes a mounting shell 801 and a heating wire 802, and the second rotating mechanism 9 includes a second motor 901, a fixed rod 902 and a fixed plate 903. After the liquid is sprayed, the second motor 901 fixedly installed on the left side of the top of the base 1 is started, and the output end of the second motor 901 is fixedly connected to the fixed rod 902, and the second motor 901 drives the fixed rod 902 to rotate, and the fixed plate 903 is fixedly installed on the outside of the fixed rod 902, and the fixed rod 902 drives the fixed plate 903 to rotate, so that the auxiliary mechanism 7 is rotated. Go to the top of the coating mechanism 2, start the first automatic telescopic rod 10 fixedly installed in the fixed plate 903, the output end of the first automatic telescopic rod 10 is fixedly connected to the fixed plate 705, the first automatic telescopic rod 10 drives the fixed plate 705 to move downward, the cross electromagnetic slide rail 701 is fixed to the bottom of the fixed plate 705, the fixed plate 705 drives the cross electromagnetic slide rail 701 to move downward, a plurality of sliders 702 are slidably connected in the cross electromagnetic slide rail 701, the cross electromagnetic slide rail 701 moving downward drives a plurality of sliders 702 to move downward, the outer side of the slider 702 is rotatably connected to the brush cover 703, the slider 702 moving downward drives the brush cover 703 to move downward;

[0027] At the same time, the control panel is operated to start the cross electromagnetic slide rail 701, so that the slider 702 inside it slides toward the direction of the cast iron part, so that the brush sleeve 703 contacts the cast iron part, and the brush sleeve 703 spreads the liquid on the cast iron part evenly. A sensor 704 is fixedly installed on the left end of the outer side of the cross electromagnetic slide rail 701 to facilitate the control of the cross electromagnetic slide rail 701 by the control panel. After the smoothing is completed, the first automatic telescopic rod 10 is started again to move the brush sleeve 703 upward to make it leave the annular coating gun 201, and then the second motor 901 is started again to rotate the heating mechanism 8 to the top of the annular coating gun 201, and the fixed installation is started. The second automatic telescopic rod 11 in the fixed plate 903 has a mounting shell 801 fixedly installed at its output end. The second automatic telescopic rod 11 drives the mounting shell 801 to move downward, bringing it close to the cast iron piece in the annular coating gun 201. At the same time, the control panel is controlled to heat the heating wire 802, which is fixedly installed inside the mounting shell 801 and the rotating disk 301, respectively, so that the liquid coated on its surface is quickly dried. After all the procedures are completed, the heating wire 802 is turned off, the second automatic telescopic rod 11 is started, and the mounting shell 801 is moved upward, so that the staff can take out the coated cast iron piece.

[0028] The surface coating equipment of the cast iron part is provided with a cleaning mechanism 6, such as Figure 3 and Figure 5 As shown, the cleaning mechanism 6 includes a connecting rod 601, a cleaning brush 602 and a manual bolt 603. Paint is easily accumulated on the upper surface of the rotating disk 301. When cleaning it, the coating mechanism 2 is disassembled first. An annular groove 202 is provided at the bottom of the annular coating gun 201. A snap ring 4 is engaged and connected in the annular groove 202. The annular groove 202 can be directly lifted up and removed. A threaded rod 204 is fixedly connected to the bottom of the cylindrical coating gun 203. The threaded rod 204 is threadedly connected to the threaded opening 5 in the middle of the rotating disk 301. The cylindrical coating gun 203 is rotated to rotate the threaded rod 204 out and remove it. Then, a leather plug 12 is used to plug the threaded opening 5 in the middle of the rotating disk 301 to block it and prevent liquid from drying. The body debris enters it, and the connecting rod 601 is rotated and connected in the base 1. A cleaning brush 602 is fixedly installed on the top of the connecting rod 601. Hold the cleaning brush 602 and rotate it in the direction of the rotating disk 301. A threaded opening 5 is provided at the end of the cleaning brush 602 away from the connecting rod 601, and a manual bolt 603 is threadedly connected to the threaded opening 5. The manual bolt 603 is rotated to the right side of the base 1 just above the threaded opening 5, and then the bottom of the manual bolt 603 is screwed into it, so as to fix the cleaning brush 602, and then the first motor 304 is started to make the rotating disk 301 rotate, so that the cleaning brush 602 cleans its upper surface, and the staff can flush it with a water pipe or pour cleaning agent on the rotating disk 301.

[0029] The above completes a series of operations of the cast iron surface coating equipment. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0031] 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.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A cast iron surface coating device, comprising a base (1), a coating mechanism (2), a cleaning mechanism (6) and an auxiliary mechanism (7), characterized in that: A second rotating mechanism (9) is installed on the left side of the top of the base (1); a first automatic telescopic rod (10) and a second automatic telescopic rod (11) are fixedly installed on the top of the second rotating mechanism (9); the output ends of the first automatic telescopic rod (10) and the second automatic telescopic rod (11) are respectively connected to an auxiliary mechanism (7) and a heating mechanism (8); a first rotating mechanism (3) and a coating mechanism (2) are installed on the right side of the top of the base (1); a threaded opening (5) is provided in the middle of the first rotating mechanism (3); a clamping ring (4) is snap-connected at the bottom of the coating mechanism (2); a cleaning mechanism (6) is provided on the rear side of the first rotating mechanism (3); a leather plug (12) is provided in the threaded opening (5).

2. The surface coating equipment for cast iron parts according to claim 1, characterized in that: The coating mechanism (2) comprises an annular coating gun (201), an annular groove (202), a cylindrical coating gun (203), a threaded rod (204), a nozzle (205) and a connecting port (206); the annular coating gun (201) is provided with an annular groove (202) at the bottom, a retaining ring (4) is snap-fitted and connected in the annular groove (202), and the threaded rod (204) is fixedly connected to the bottom of the cylindrical coating gun (203).

3. The surface coating equipment for cast iron parts according to claim 2, characterized in that: The threaded rod (204) is threadedly connected to the threaded opening (5) in the middle of the rotating disk (301), the nozzle (205) is respectively installed on the inner wall of the annular coating gun (201) and the outer wall of the cylindrical coating gun (203), and the connecting opening (206) is respectively fixedly installed on the top of the annular coating gun (201) and the top of the cylindrical coating gun (203).

4. The surface coating equipment for cast iron parts according to claim 1, characterized in that: The first rotating mechanism (3) comprises a rotating disk (301), a large gear (302), a small gear (303) and a first motor (304); the large gear (302) is fixedly connected to the bottom of the rotating disk (301); the large gear (302) is meshingly connected to the small gear (303); the output end of the first motor (304) is fixedly connected to the small gear (303); the first motor (304) is fixedly installed in the base (1); the large gear (302) and the small gear (303) are both rotatably connected to the base (1); and the rotating disk (301) is rotatably connected to the top of the base (1).

5. The surface coating equipment for cast iron parts according to claim 1, characterized in that: The cleaning mechanism (6) comprises a connecting rod (601), a cleaning brush (602) and a manual bolt (603); the connecting rod (601) is rotatably connected in the base (1); a cleaning brush (602) is fixedly mounted on the top of the connecting rod (601); a threaded opening (5) is provided at one end of the cleaning brush (602) away from the connecting rod (601); and the manual bolt (603) is threadedly connected in the threaded opening (5) on the right side of the connecting rod (601) and the base (1).

6. The surface coating equipment for cast iron parts according to claim 1, characterized in that: The auxiliary mechanism (7) comprises a cross electromagnetic slide rail (701), a slider (702), a brush sleeve (703), a sensor (704) and a fixed plate (705); the cross electromagnetic slide rail (701) is fixed to the bottom of the fixed plate (705); a plurality of sliders (702) are slidably connected inside the cross electromagnetic slide rail (701); the outside of the slider (702) is rotatably connected to a brush sleeve (703); the sensor (704) is fixedly mounted on the left end of the outside of the cross electromagnetic slide rail (701); and the top end of the fixed plate (705) is fixedly connected to the output end of the first automatic telescopic rod (10).

7. The surface coating equipment for cast iron parts according to claim 1, characterized in that: The heating mechanism (8) comprises a mounting shell (801) and a heating wire (802); the top end of the mounting shell (801) is fixedly connected to the output end of the second automatic telescopic rod (11); and the heating wire (802) is fixedly mounted inside the mounting shell (801) and the rotating disk (301), respectively.

8. The surface coating equipment for cast iron parts according to claim 1, characterized in that: The second rotating mechanism (9) comprises a second motor (901), a fixing rod (902) and a fixing plate (903); the second motor (901) is fixedly mounted on the left side of the top end of the base (1); an output end of the second motor (901) is fixedly connected to the fixing rod (902); a fixing plate (903) is fixedly mounted on the outer side of the fixing rod (902); and a first automatic telescopic rod (10) and a second automatic telescopic rod (11) are fixedly mounted in the fixing plate (903), respectively.