A device for post-processing of a boiler hood cast into shape

By using an integrated boiler vent cap processing device, which utilizes automated equipment and visual inspection technology, the problems of cumbersome traditional processing and difficulty in ensuring precision have been solved. This has enabled efficient and precise boiler vent cap processing, improving product quality and production efficiency.

CN120533476BActive Publication Date: 2026-05-05XINGHUA PRECISION CAST STEEL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XINGHUA PRECISION CAST STEEL
Filing Date
2025-05-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The traditional boiler wind cap manufacturing process is cumbersome and the precision is difficult to guarantee, especially in terms of surface smoothness and hole treatment. In addition, multiple handling and manual operation increase production costs and error rates.

Method used

Design an integrated processing device for boiler wind cap casting and forming post-processing, including surface pretreatment, deep surface treatment, hole treatment and acceptance units. Utilize automated equipment and visual inspection technology to achieve integrated processing and reduce manual intervention.

Benefits of technology

This improved the machining precision and production efficiency of boiler wind caps, reduced production time and costs, and enhanced product quality and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a post-casting processing device for boiler wind caps, relating to the field of boiler parts processing technology. It includes a bottom support with an upper outer shell fixedly mounted on it. A transfer unit is located at the bottom of the upper outer shell. Above the transfer unit, from left to right, are sequentially arranged a surface pretreatment unit for pre-treating the boiler wind cap, a deep surface treatment unit for treating the surface of the boiler wind cap, a hole treatment unit for treating holes on the boiler wind cap, and an acceptance unit for final inspection of the boiler wind cap. The transfer unit also includes a transport unit for clamping the boiler wind cap. The deep surface treatment unit includes a motor, the output end of which is connected to a boring bar via a coupling. This invention achieves precision cutting and grinding on the same equipment, improving the surface finish of the boiler wind cap, eliminating the need for multiple handling operations, saving production time, and increasing production efficiency.
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Description

Technical Field

[0001] This invention relates to the field of boiler parts processing technology, and in particular to a processing device for boiler wind caps after casting. Background Technology

[0002] Boiler air caps are crucial components of boiler systems, primarily used to control airflow and regulate combustion efficiency. Due to their operation under high temperature and pressure, the manufacturing and processing precision requirements for boiler air caps are extremely high. Traditional boiler air cap manufacturing processes typically involve multiple cutting, grinding, and hole treatment operations after casting. These operations not only require multiple machines but are also tedious and repetitive, increasing production costs and timelines.

[0003] In existing boiler air cap processing technologies, a common problem is the difficulty in guaranteeing processing accuracy, particularly in terms of surface smoothness and the precision of hole treatment. The surface roughness of the boiler air cap directly affects its performance and durability within the boiler; excessive burrs and irregular holes can lead to corrosion, blockage, or reduced efficiency during use. Furthermore, traditional processing methods require multiple handling and manual operations, increasing production time and labor intensity, as well as raising the error rate and instability in the production process.

[0004] To improve the processing quality and production efficiency of boiler air caps, recent research has gradually shifted towards enhancing the automation level and intelligent monitoring of the processing. By introducing automated equipment and high-precision processing technology, manual intervention and operational errors can be effectively reduced, enabling refined management of the production process. Simultaneously, with the development of intelligent monitoring technology, the quality status of each stage of the processing can be monitored in real time, allowing for timely detection and resolution of problems, further improving processing accuracy and stability. Therefore, this invention provides a processing device for boiler air caps after casting. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention discloses a post-casting processing device for boiler wind caps, comprising a bottom support, an upper outer shell fixedly mounted on the bottom support, a transfer unit disposed on the bottom of the upper outer shell, and, from left to right above the transfer unit, a surface pretreatment unit for pre-treating the boiler wind cap, a deep surface treatment unit for treating the surface of the boiler wind cap, a hole treatment unit for treating the holes on the boiler wind cap, and an acceptance unit for final acceptance of the boiler wind cap; the transfer unit is provided with a transport unit for clamping the boiler wind cap.

[0006] The surface deep treatment unit includes two symmetrically distributed limiting grooves. A sliding plate is slidably installed in the limiting grooves. A motor three is fixedly installed on the upper surface of the sliding plate. The output end of the motor three is connected to a boring tool through a coupling. A connecting block is fixedly installed on the lower surface of the sliding plate. A lead screw is threadedly connected to the connecting block. A sliding housing is rotatably connected to the lead screw. The sliding housing is connected to the outer surface of the upper housing. One end of the lead screw is connected to the output end of a motor two through a coupling. The motor two is fixedly connected to the sliding housing. A hydraulic cylinder two is connected to the lower surface of the sliding housing. The hydraulic cylinder two is connected to the upper housing.

[0007] The hole treatment unit includes a hydraulic cylinder three, which is fixedly installed on the upper outer shell. A disc grinding assembly is connected to the cylinder arm of the hydraulic cylinder three. The disc grinding assembly includes multiple evenly distributed gear grinding mechanisms. The hole treatment unit also includes two symmetrically distributed connecting channels two. One end of the connecting channel two is connected to the surface pretreatment unit, and the other end of the connecting channel two is fixedly installed with a rectangular adsorption box three for adsorbing debris.

[0008] Furthermore, the disc grinding assembly includes a connecting plate connected to the cylinder arm of the hydraulic cylinder three. Multiple evenly distributed connecting rods three are fixedly mounted on the hydraulic cylinder three. These connecting rods three are collectively connected to a fixed disc. The fixed disc has multiple evenly distributed rectangular grooves. A rotating disc is connected to the fixed disc. The rotating disc has multiple evenly distributed arc-shaped grooves. The rotating disc is connected to the output end of a motor five via a coupling. The motor five is fixedly connected to the connecting plate. Multiple gear grinding mechanisms are respectively connected to the multiple arc-shaped grooves and the multiple rectangular grooves.

[0009] Furthermore, the gear grinding mechanism includes a sliding block connected to a rectangular groove. A connecting rod four is fixedly installed on the sliding block and connected to an arc-shaped groove. The gear grinding mechanism also includes grinding rod three, grinding rod two, and grinding rod one arranged sequentially from top to bottom. Each of the grinding rod one, grinding rod two, and grinding rod three is provided with a processing brush. Each of the grinding rod one, grinding rod two, and grinding rod three is rotatably connected to the sliding block. A spur gear one is fixedly installed on grinding rod one, a spur gear two is fixedly installed on grinding rod two, and a spur gear three is fixedly installed on grinding rod three. Both spur gear one and spur gear three mesh with spur gear two. The spur gear two is connected to a motor four via a coupling.

[0010] Furthermore, the surface pretreatment unit includes two symmetrically distributed fixing plates connected to the upper outer shell. The fixing plates are provided with multiple evenly distributed iron brush bristles. A rectangular adsorption box is connected to the fixing plate, and a connecting channel is connected to the rectangular adsorption box. The connecting channel is connected to a connecting channel two, and both connecting channels are connected to a vacuum adsorber. The vacuum adsorber is fixedly installed on the upper outer shell. The surface pretreatment unit also includes a mounting shell, which is fixedly installed on the upper outer shell. A visual acquisition device is fixedly installed inside the mounting shell.

[0011] Furthermore, the acceptance unit includes a second mounting housing, which is fixedly installed at the end away from the first mounting housing. The second mounting housing is fixedly installed on the upper housing, and a second visual acquisition device is fixedly installed inside the second mounting housing.

[0012] Furthermore, the transfer unit includes a chain conveyor belt drive shaft one, which is rotatably mounted on the upper housing. The chain conveyor belt drive shaft one is connected to a chain conveyor belt drive shaft two via a chain conveyor belt, which is rotatably mounted on the upper housing. One end of the chain conveyor belt drive shaft one is connected to a motor six via a coupling, and the motor six is ​​fixedly connected to the upper housing.

[0013] Furthermore, the transport unit includes a moving shell, on which a magnet is provided. The magnet is used in conjunction with the chain conveyor belt. A processing component is provided on the moving shell. A motor is fixedly installed inside the moving shell. The output end of the motor is connected to a bevel gear through a coupling. The bevel gear meshes with a bevel gear. A rotating column is fixedly installed on the bevel gear. The rotating column is rotatably connected to the moving shell. A plurality of evenly distributed fitting grooves are provided on the rotating column.

[0014] Furthermore, a hydraulic cylinder is fixedly installed inside the rotating column, a connecting rod is slidably connected inside the fitting groove, a clamping piece is fixedly installed at one end of the connecting rod, and a fitting block is fixedly installed at the other end of the connecting rod. The fitting block is provided with a fitting groove, and the fitting grooves on multiple fitting blocks together form a complete arc-shaped conical groove. A conical push block that cooperates with multiple fitting grooves is fixedly installed on the cylinder arm of the hydraulic cylinder.

[0015] The beneficial effects of this invention compared with the prior art are: (1) This invention achieves precision cutting and grinding on the same equipment, improves the surface finish of the boiler wind cap, eliminates the need for multiple handling, saves production time, and improves production efficiency; (2) This invention is equipped with a transport unit and a surface pretreatment unit. The burrs on the surface of the boiler wind cap are treated by the transport unit and the surface pretreatment unit, improving the surface finish of the boiler wind cap. The boiler wind cap is also visually inspected by the vision acquisition unit in the surface pretreatment unit; (3) This invention is equipped with a transport unit and a surface deep treatment unit. After visual inspection by the vision acquisition unit, the holes on the boiler wind cap are treated by the surface deep treatment unit, and the surface of the boiler wind cap is treated by the transport unit and the surface deep treatment unit in combination; (4) This invention is equipped with a transport unit and a hole treatment unit. The holes on the boiler wind cap are deburred by the transport unit and the hole treatment unit, improving the overall quality and cleanliness of the boiler wind cap. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the transport unit structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the transport unit structure of the present invention. Figure 1 .

[0019] Figure 4 This is a schematic diagram of the transport unit structure of the present invention. Figure 2 .

[0020] Figure 5 This is a schematic diagram of the surface pretreatment unit structure of the present invention.

[0021] Figure 6 This is a schematic diagram of the surface pretreatment unit structure of the present invention.

[0022] Figure 7 This is a schematic diagram of the surface deep processing unit structure of the present invention.

[0023] Figure 8 This is a schematic diagram of a portion of the surface deep treatment unit of the present invention.

[0024] Figure 9 This is a schematic diagram of the hole processing unit structure of the present invention.

[0025] Figure 10 This is a schematic diagram of a portion of the hole processing unit of the present invention. Figure 1 .

[0026] Figure 11 This is a schematic diagram of a portion of the hole processing unit of the present invention. Figure 2 .

[0027] Figure 12 This is a schematic diagram of a portion of the hole processing unit of the present invention. Figure 3 .

[0028] Figure 13 for Figure 12 Enlarged schematic diagram of the structure at point A in the middle.

[0029] Figure 14 This is a schematic diagram of the acceptance unit and transfer unit of the present invention.

[0030] Reference numerals: 1-Bottom support; 2-Upper shell; 3-Transport unit; 4-Surface pretreatment unit; 5-Surface deep treatment unit; 6-Hole treatment unit; 7-Acceptance unit; 8-Transfer unit; 301-Moving shell; 302-Processing component; 303-Motor one; 304-Bevel gear one; 305-Bevel gear two; 306-Rotating column; 307-Fitting groove one; 308-Hydraulic cylinder one; 309-Conical pusher 310-Adhesive Block; 311-Connecting Rod 1; 312-Clamping Plate; 313-Adhesive Groove 2; 314-Grinding Pad; 401-Fixing Plate; 402-Steel Brush Bristle; 403-Rectangular Adsorption Box 1; 404-Vacuum Adsorber; 405-Connecting Channel 1; 406-Vision Acquisition Unit 1; 407-Mounting Housing 1; 501-Hydraulic Cylinder 2; 502-Sliding Housing; 503-Motor 2; 504-Sliding... Plate; 505-Motor III; 506-Coupling; 507-Bore boring tool; 508-Restricting groove; 509-Rectangular adsorption box II; 601-Connecting channel II; 602-Rectangular adsorption box III; 603-Connecting rod II; 604-Hydraulic cylinder III; 605-Connecting plate; 606-Connecting rod III; 607-Fixed disc; 608-Rotating disc; 609-Arc groove; 610-Rectangular groove; 611-Sliding block; 61 2-Motor 4; 613-Grinding rod 1; 614-Grinding rod 2; 615-Grinding rod 3; 616-Connecting rod 4; 617-Spur gear 1; 618-Spur gear 2; 619-Spur gear 3; 620-Motor 5; 701-Mounting housing 2; 702-Vision acquisition device 2; 801-Motor 6; 802-Chain conveyor belt drive shaft 1; 803-Chain conveyor belt; 804-Chain conveyor belt drive shaft 2. Detailed Implementation

[0031] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0032] Example: Figure 1As shown, a post-casting processing device for boiler wind caps includes a bottom support 1, on which an upper outer shell 2 is fixedly installed. A transfer unit 8 is located at the bottom of the upper outer shell 2. Above the transfer unit 8, from left to right, are arranged a surface pretreatment unit 4 for pre-treating the boiler wind cap, a deep surface treatment unit 5 for treating the surface of the boiler wind cap, a hole treatment unit 6 for treating the holes on the boiler wind cap, and an acceptance unit 7 for final inspection of the boiler wind cap. A transport unit 3 for clamping the boiler wind cap is also provided on the transfer unit 8. Through this scheme, the transport unit 3, surface pretreatment unit 4, deep surface treatment unit 5, hole treatment unit 6, and transfer unit 8 are integrated together, eliminating the need for multiple handling operations, saving production time, and improving production efficiency. The cooperation of the transport unit 3, surface pretreatment unit 4, deep surface treatment unit 5, hole treatment unit 6, and transfer unit 8 makes the post-casting processing of the boiler wind cap more precise, resulting in higher quality surface treatment and hole treatment on the boiler wind cap. Furthermore, the final quality inspection by the acceptance unit 7 further improves the processing quality.

[0033] like Figure 7 , Figure 8 As shown, the surface deep treatment unit 5 includes two symmetrically distributed rectangular adsorption boxes 509 and two symmetrically distributed limiting grooves 508. A sliding plate 504 is slidably installed in the limiting groove 508. A motor 505 is fixedly installed on the upper surface of the sliding plate 504. The output end of the motor 505 is connected to a boring bar 507 through a coupling 506. The boring bar 507 is rotatably connected to the sliding plate 504. A connecting block is fixedly installed on the lower surface of the sliding plate 504. A lead screw is threadedly connected to the connecting block. A sliding housing 502 is rotatably connected to the lead screw. The sliding housing 502 is connected to the outer surface of the upper housing 2. One end of the lead screw is connected to the output end of the motor 503 through a coupling. The motor 503 is fixedly connected to the sliding housing 502. A hydraulic cylinder 501 is connected to the lower surface of the sliding housing 502. The hydraulic cylinder 501 is connected to the upper housing 2.

[0034] Using the above scheme, when the surface pretreatment unit 4 detects that the holes on the boiler vent cap are not up to standard, hydraulic cylinder 2 501 is activated. The cylinder arm of hydraulic cylinder 2 501 drives the sliding plate 504 to rise or fall through the sliding housing 502. Motor 2 503 is activated, and the output end of motor 2 503 drives the lead screw to rotate. The lead screw drives the sliding plate 504 to slide on the sliding housing 502 through the connecting block. The sliding housing 502 drives the boring tool 507 to contact the holes on the boiler vent cap. Motor 3 505 is activated, and the output end of motor 3 505... The boring bar 507 is rotated by the coupling 506 and the boring bar 507 processes the holes on the boiler air cap. When the surface pretreatment unit 4 detects that the surface of the boiler air cap is uneven and does not meet the standards, the boiler air cap is rotated by the transport unit 3. The hydraulic cylinder 501 drives the rotating boring bar 507 to move up and down to process the surface of the boiler air cap. During the processing, the debris generated during the processing is adsorbed by the rectangular adsorption box 509, and the heat generated during the processing is adsorbed by the rectangular adsorption box 509.

[0035] like Figures 9-13 As shown, the hole treatment unit 6 includes a hydraulic cylinder 604, which is fixedly mounted on the upper housing 2. A disc grinding assembly is connected to the cylinder arm of the hydraulic cylinder 604. The disc grinding assembly includes multiple evenly distributed gear grinding mechanisms. The hole treatment unit 6 also includes two symmetrically distributed connecting channels 601. One end of the connecting channel 601 is connected to the surface pretreatment unit 4, and the other end of the connecting channel 601 is fixedly mounted with a rectangular adsorption box 602 for adsorbing debris.

[0036] The disc grinding assembly includes a connecting plate 605, which is connected to the cylinder arm of a hydraulic cylinder 604. Multiple evenly distributed connecting rods 606 are fixedly mounted on the hydraulic cylinder 604. These connecting rods 606 are connected to a fixed disc 607. The fixed disc 607 has multiple evenly distributed rectangular grooves 610. Two symmetrically distributed connecting rods 603 are slidably mounted on the fixed disc 607. Both ends of the connecting rods 603 are connected to the upper outer shell 2. A rotating disc 608 is connected to the fixed disc 607. The rotating disc 608 has multiple evenly distributed arc-shaped grooves 609. The rotating disc 608 is connected to the output end of a motor 620 via a coupling. The motor 620 is fixedly connected to the connecting plate 605. Multiple gear grinding mechanisms are connected to the multiple arc-shaped grooves 609 and the multiple rectangular grooves 610, respectively.

[0037] The gear grinding mechanism includes a sliding block 611, which is connected to a rectangular groove 610. A connecting rod 616 is fixedly installed on the sliding block 611 and is connected to an arc-shaped groove 609. The gear grinding mechanism also includes grinding rods 615, 614, and 613 arranged sequentially from top to bottom. Each of the grinding rods 613, 614, and 615 is equipped with a treatment brush. Grinding rod 613, grinding rod 614, and grinding rod 615 are all rotatably connected to sliding block 611. A spur gear 617 is fixedly installed on grinding rod 613, a spur gear 618 is fixedly installed on grinding rod 614, and a spur gear 619 is fixedly installed on grinding rod 615. Both spur gear 617 and spur gear 619 mesh with spur gear 618. Spur gear 618 is connected to motor 612 via a coupling.

[0038] After the surface treatment unit 5 processes the holes on the boiler hood, the transfer unit 8 transports the boiler hood to the area below the hole treatment unit 6. Then, hydraulic cylinder 3 604 is activated, and its cylinder arm extends, causing the disc grinding assembly to descend. Once the gear grinding assembly on the disc grinding assembly reaches the control position on the boiler hood, hydraulic cylinder 3 604 stops, and motor 5 620 is activated. The output of motor 5 620 drives the rotating disc 608 to rotate via a coupling. The rotating disc 608 drives the connecting rod 4 616 and the sliding block 6 through the arc groove 609. 11. During the movement, the sliding block 611 slides within the support 10 at the bottom of the hole treatment unit 6. At this time, the grinding rod 1 613, grinding rod 2 614, and grinding rod 3 615 extend into the hole on the boiler hood. The motor 4 612 is started. The output end of the motor 4 612 drives the spur gear 2 618 to rotate through the coupling. The spur gear 2 618 drives the spur gear 1 617 and spur gear 3 619 to rotate. The processing brushes on the grinding rod 1 613, grinding rod 2 614, and grinding rod 3 615 process the hole on the boiler hood. During the processing, the debris and heat generated during the processing are adsorbed by the rectangular adsorption box 3 602.

[0039] like Figure 5 , Figure 6As shown, the surface pretreatment unit 4 includes two symmetrically distributed fixing plates 401, which are connected to the upper outer shell 2. The fixing plates 401 are provided with a plurality of evenly distributed iron brush bristles 402. A rectangular adsorption box 403 is connected to the fixing plate 401. A connecting channel 405 is connected to the rectangular adsorption box 403. The connecting channel 405 is connected to the connecting channel 601. The two connecting channels 405 are connected to a vacuum adsorber 404. The vacuum adsorber 404 is fixedly installed on the upper outer shell 2. The two connecting channels 405 are respectively connected to two rectangular adsorption boxes 509. The surface pretreatment unit 4 also includes a mounting shell 407, which is fixedly installed on the upper outer shell 2. A vision acquisition device 406 is fixedly installed inside the mounting shell 407.

[0040] Through the above scheme, the transport unit 3 and the transfer unit 8 cooperate to transport the boiler wind cap to the surface pretreatment unit 4. Then, the transport unit 3 makes the boiler wind cap rotate. During the rotation, the iron brush bristles 402 on the fixed plate 401 treat the burrs on the surface of the boiler wind cap. The vacuum adsorber 404 adsorbs the debris and heat during the process through the connecting channel 405 and the rectangular adsorption box 403.

[0041] like Figure 14 As shown, the acceptance unit 7 includes a second mounting housing 701, which is fixedly installed at the end away from the first mounting housing 407. The second mounting housing 701 is fixedly installed on the upper housing 2, and a second visual acquisition device 702 is fixedly installed inside the second mounting housing 701.

[0042] According to the above scheme, after the surface pretreatment unit 4, surface deep treatment unit 5 and hole treatment unit 6 have finished treating the surface and holes of the boiler wind cap, the visual acquisition device 702 performs a visual inspection of the boiler wind cap and transmits the inspection results to the computer, and distinguishes between qualified and unqualified boiler wind caps.

[0043] like Figure 14 As shown, the transfer unit 8 includes a chain conveyor belt drive shaft 802, which is rotatably mounted on the upper housing 2. The chain conveyor belt drive shaft 802 is connected to a chain conveyor belt drive shaft 804 via a chain conveyor belt 803. The chain conveyor belt drive shaft 804 is rotatably mounted on the upper housing 2. One end of the chain conveyor belt drive shaft 802 is connected to a motor 801 via a coupling. The motor 801 is fixedly connected to the upper housing 2.

[0044] When the boiler hood needs to be processed using the above method, motor 6 801 is started. The output end of motor 6 801 drives the chain conveyor belt drive shaft 1 802 to rotate through the coupling. The chain conveyor belt drive shaft 1 802 drives the chain conveyor belt drive shaft 2 804 to rotate through the chain conveyor belt 803. The chain conveyor belt 803 transports the boiler hood through the transport unit 3.

[0045] like Figures 2-4 As shown, the transport unit 3 includes a moving housing 301, on which a magnet is provided. The magnet works in conjunction with the chain conveyor belt 803. A processing component 302 is provided on the moving housing 301. A polishing pad 314 is provided on the moving housing 301. A motor 303 is fixedly installed inside the moving housing 301. The output end of the motor 303 is connected to a bevel gear 304 via a coupling. The bevel gear 304 meshes with a bevel gear 305. A rotating column 306 is fixedly installed on the bevel gear 305. The rotating column 306 is rotatably connected to the moving housing 301. The rotating column 306 is provided with multiple evenly distributed fitting grooves 307.

[0046] A hydraulic cylinder 308 is fixedly installed inside the rotating column 306. A connecting rod 311 is slidably connected inside the fitting groove 307. A return spring is provided between the connecting rod 311 and the rotating column 306. The first end of the return spring is fixedly connected to the rotating column 306, and the second end of the return spring is fixedly connected to the connecting rod 311. A clamping piece 312 is fixedly installed at one end of the connecting rod 311, and a fitting block 310 is fixedly installed at the other end of the connecting rod 311. A fitting groove 313 is provided on the fitting block 310. The fitting grooves 313 on multiple fitting blocks 310 together form a complete arc-shaped conical groove. A conical push block 309 that cooperates with multiple fitting grooves 313 is fixedly installed on the cylinder arm of the hydraulic cylinder 308.

[0047] The above scheme involves placing the boiler hood and rotating column 306 coaxially and bringing the boiler hood into contact with the processing component 302. Hydraulic cylinder 308 is activated, and its arm drives the conical push block 309 to contact multiple fitting grooves 313. The conical push block 309, through the fitting grooves 313, drives the connecting rod 311 to slide on the rotating column 306. The connecting rod 311 then drives the clamping plate 312 to contact the inner surface of the boiler hood. The moving housing 301 is then placed on the chain conveyor belt 803, and the magnet on the moving housing 301 attracts the chain conveyor belt 803. Motor 303 is activated, and its output drives the bevel gear 304 to rotate via a coupling. The bevel gear 304 drives the bevel gear 305 to rotate, which in turn drives the rotating column 306 to rotate. The rotating column 306, through multiple connecting rods 311, drives multiple clamping plates 312 to rotate, and the multiple clamping plates 312 together drive the boiler hood to rotate.

[0048] Working principle: The boiler hood is placed coaxially with the rotating column 306, and the boiler hood is brought into contact with the processing part 302. Hydraulic cylinder 308 is activated. The cylinder arm of hydraulic cylinder 308 drives the conical push block 309 to contact multiple mating grooves 313. The conical push block 309 drives the connecting rod 311 to slide on the rotating column 306 through the mating grooves 313. The connecting rod 311 drives the clamping plate 312 to contact the inner surface of the boiler hood. Then, the moving shell 301 is placed on the chain conveyor belt 803. The magnet on the moving shell 301 is attracted to the chain conveyor belt 803. Motor 303 is activated. The output end of motor 303 drives the bevel gear 304 to rotate through the coupling. The bevel gear 304 drives the bevel gear 305 to rotate. 05 drives the rotating column 306 to rotate, and the rotating column 306 drives multiple clamping plates 312 to rotate through multiple connecting rods 311. The multiple clamping plates 312 together drive the boiler air cap to rotate. The motor 801 is started. The output end of the motor 801 drives the chain conveyor belt drive shaft 802 to rotate through the coupling. The chain conveyor belt drive shaft 802 drives the chain conveyor belt drive shaft 804 to rotate through the chain conveyor belt 803. The chain conveyor belt 803 transports the boiler air cap through the transport unit 3. The transport unit 3 cooperates with the transfer unit 8 to transport the boiler air cap to the surface pretreatment unit 4. During the rotation of the boiler air cap, the iron brush bristles 402 on the fixed plate 401 treat the burrs on the surface of the boiler air cap. The vacuum adsorber 404 is connected to... Channel 1 405 and rectangular adsorption box 1 403 adsorb debris and heat generated during the process. After the burrs on the surface of the boiler vent cap are removed, visual inspection is performed by vision acquisition device 1 406. When vision acquisition device 1 406 detects that the holes on the boiler vent cap are not up to standard, hydraulic cylinder 2 501 is activated. The cylinder arm of hydraulic cylinder 2 501 drives the sliding plate 504 to rise or fall through the sliding housing 502. Motor 2 503 is activated, and the output end of motor 2 503 drives the lead screw to rotate. The lead screw drives the sliding plate 504 to slide on the sliding housing 502 through the connecting block. The sliding housing 502 drives the boring tool 507 to contact the holes on the boiler vent cap. Motor 3 505 is activated, and the output end of motor 3 505 drives the boring tool 507 to rotate through the coupling 506. The boring bar 507 processes the holes on the boiler air cap. When the vision acquisition unit 406 detects that the surface of the boiler air cap is uneven and does not meet the standards, the transport unit 3 drives the boiler air cap to rotate. The hydraulic cylinder 501 drives the rotating boring bar 507 to move up and down, thereby processing the surface of the boiler air cap. During the processing, the rectangular adsorption box 509 adsorbs the debris generated during the processing and also adsorbs the heat generated during the processing. After the surface deep processing unit 5 completes the processing of the holes on the boiler air cap, the transfer unit 8 transports the boiler air cap to below the hole processing unit 6. Then, the hydraulic cylinder 604 is activated, and the cylinder arm of the hydraulic cylinder 604 extends, driving the disc grinding assembly to descend.After the gear grinding assembly on the disc grinding assembly descends to the control position on the boiler hood, hydraulic cylinder 3 604 stops, and motor 5 620 is started. The output end of motor 5 620 drives the rotating disc 608 to rotate via a coupling. The rotating disc 608 drives the connecting rod 4 616 and the sliding block 611 to move via the arc groove 609. The sliding block 611 slides in the rectangular groove 610. At this time, grinding rod 1 613, grinding rod 2 614, and grinding rod 3 615 extend into the holes on the boiler hood. Motor 4 612 is started, and the output end of motor 4 612 drives the spur gear 2 618 to rotate via a coupling. Unit 618 drives spur gears 617 and 619 to rotate. The processing brushes on grinding rods 613, 614, and 615 process the holes on the boiler air cap. After hole processing, during the process, the rectangular adsorption box 602 adsorbs the debris and heat generated. Once the surface pretreatment unit 4, surface deep treatment unit 5, and hole treatment unit 6 have finished processing the surface and holes of the boiler air cap, the visual acquisition unit 702 performs a visual inspection of the boiler air cap and transmits the inspection results to a computer. Qualified and unqualified boiler air caps are then separated and placed accordingly.

[0049] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0051] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A processing device for boiler wind caps after casting, characterized in that: Includes a bottom support (1), on which an upper outer shell (2) is fixedly installed. A transfer unit (8) is provided on the bottom of the upper outer shell (2). Above the transfer unit (8), from left to right, there are a surface pretreatment unit (4) for pretreatment of the boiler wind cap, a surface deep treatment unit (5) for treating the surface of the boiler wind cap, a hole treatment unit (6) for treating the holes on the boiler wind cap, and an acceptance unit (7) for final acceptance of the boiler wind cap. A transport unit (3) for clamping the boiler wind cap is provided on the transfer unit (8). The surface deep treatment unit (5) includes two symmetrically distributed limiting grooves (508). A sliding plate (504) is slidably installed in the limiting groove (508). A motor three (505) is fixedly installed on the upper surface of the sliding plate (504). A boring tool (507) is connected to the output end of the motor three (505) through a coupling (506). A connecting block is fixedly installed on the lower surface of the sliding plate (504). A lead screw is threadedly connected to the connecting block. A sliding housing (502) is rotatably connected to the lead screw. The sliding housing (502) is connected to the outer surface of the upper housing (2). One end of the lead screw is connected to the output end of a motor two (503) through a coupling. The motor two (503) is fixedly connected to the sliding housing (502). A hydraulic cylinder two (501) is connected to the lower surface of the sliding housing (502). The hydraulic cylinder two (501) is connected to the upper housing (2). The hole processing unit (6) includes a hydraulic cylinder three (604), which is fixedly installed on the upper housing (2). A disc grinding assembly is connected to the cylinder arm of the hydraulic cylinder three (604), and the disc grinding assembly includes multiple evenly distributed gear grinding mechanisms.

2. The boiler wind cap casting and processing device as described in claim 1, characterized in that: The hole processing unit (6) also includes two symmetrically distributed connecting channels two (601). One end of the connecting channel two (601) is connected to the surface pretreatment unit (4), and the other end of the connecting channel two (601) is fixedly installed with a rectangular adsorption box three (602) for adsorbing debris.

3. The boiler wind cap casting and processing device as described in claim 2, characterized in that: The disc grinding assembly includes a connecting plate (605), which is connected to the cylinder arm of a hydraulic cylinder (604). A plurality of evenly distributed connecting rods (606) are fixedly installed on the hydraulic cylinder (604). The plurality of connecting rods (606) are connected to a fixed disc (607). The fixed disc (607) is provided with a plurality of evenly distributed rectangular grooves (610). A rotating disc (608) is connected to the fixed disc (607). The rotating disc (608) is provided with a plurality of evenly distributed arc grooves (609). The rotating disc (608) is connected to the output end of a motor (620) through a coupling. The motor (620) is fixedly connected to the connecting plate (605). The plurality of gear grinding mechanisms are respectively connected to the plurality of arc grooves (609) and the plurality of rectangular grooves (610).

4. The boiler wind cap casting and processing device as described in claim 3, characterized in that: The gear grinding mechanism includes a sliding block (611), which is connected to a rectangular groove (610). A connecting rod four (616) is fixedly installed on the sliding block (611), and the connecting rod four (616) is connected to an arc-shaped groove (609). The gear grinding mechanism also includes grinding rod three (615), grinding rod two (614), and grinding rod one (613) arranged sequentially from top to bottom. Grinding rod one (613), grinding rod two (614), and grinding rod three (615) are all provided with processing bristles. The first (613), the second (614) and the third (615) grinding rods are all rotatably connected to the sliding block (611). The first (613) grinding rod is fixedly mounted with a spur gear (617), the second (614) grinding rod is fixedly mounted with a spur gear (618), and the third (615) grinding rod is fixedly mounted with a spur gear (619). The first (617) and the third (619) grinding rods are both meshed with the second (618) grinding rod. The second (618) grinding rod is connected to the fourth (612) motor via a coupling.

5. The boiler wind cap casting and post-processing device as described in claim 1, characterized in that: The surface pretreatment unit (4) includes two symmetrically distributed fixing plates (401). The fixing plates (401) are connected to the upper outer shell (2). The fixing plates (401) are provided with a plurality of evenly distributed iron brush bristles (402). A rectangular adsorption box (403) is connected to the fixing plates (401). A connecting channel (405) is connected to the rectangular adsorption box (403). The connecting channel (405) is connected to the connecting channel (601). The two connecting channels (405) are connected to a vacuum adsorber (404). The vacuum adsorber (404) is fixedly installed on the upper outer shell (2). The surface pretreatment unit (4) also includes a mounting shell (407). The mounting shell (407) is fixedly installed on the upper outer shell (2). A visual acquisition device (406) is fixedly installed inside the mounting shell (407).

6. The boiler wind cap casting and processing device as described in claim 1, characterized in that: The acceptance unit (7) includes a second mounting shell (701), which is fixedly installed at the end away from the first mounting shell (407). The second mounting shell (701) is fixedly installed on the upper shell (2), and a second visual acquisition device (702) is fixedly installed inside the second mounting shell (701).

7. The boiler wind cap casting and processing device as described in claim 1, characterized in that: The transfer unit (8) includes a chain conveyor belt drive shaft one (802), which is rotatably mounted on the upper outer shell (2). The chain conveyor belt drive shaft one (802) is connected to a chain conveyor belt drive shaft two (804) via a chain conveyor belt (803). The chain conveyor belt drive shaft two (804) is rotatably mounted on the upper outer shell (2). One end of the chain conveyor belt drive shaft one (802) is connected to a motor six (801) via a coupling. The motor six (801) is fixedly connected to the upper outer shell (2).

8. The boiler wind cap casting and processing device as described in claim 7, characterized in that: The transport unit (3) includes a moving shell (301), on which a magnet is provided. The magnet is used in conjunction with the chain conveyor belt (803). A processing component (302) is provided on the moving shell (301). A motor (303) is fixedly installed inside the moving shell (301). The output end of the motor (303) is connected to a bevel gear (304) via a coupling. The bevel gear (304) meshes with a bevel gear (305). A rotating column (306) is fixedly installed on the bevel gear (305). The rotating column (306) is rotatably connected to the moving shell (301). A plurality of evenly distributed fitting grooves (307) are provided on the rotating column (306).

9. The boiler wind cap casting and processing device as described in claim 8, characterized in that: A hydraulic cylinder (308) is fixedly installed inside the rotating column (306). A connecting rod (311) is slidably connected inside the fitting groove (307). A clamping piece (312) is fixedly installed at one end of the connecting rod (311), and a fitting block (310) is fixedly installed at the other end of the connecting rod (311). A fitting groove (313) is provided on the fitting block (310). The fitting grooves (313) on multiple fitting blocks (310) together form a complete arc-shaped conical groove. A conical push block (309) that cooperates with multiple fitting grooves (313) is fixedly installed on the cylinder arm of the hydraulic cylinder (308).

Citation Information

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