A flange hole cleaning device for flange machining

CN224913037UActive Publication Date: 2026-10-30SHANGHAI WENXIU IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522193147.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-16
Publication Date
2026-10-30
Estimated Expiration
2035-10-16

AI Technical Summary

Technical Problem

[0003]但是多数法兰孔清洁装置的高压水流清洁部件在使用时角度固定且灵活性差,冲刷法兰孔时会有清洁死角,影响最终的清洁效果,此外,法兰盘的固定部件难以进行快速拆装以便于清洁,装置运行后其表面和污水收集处会残留法兰孔内被冲刷下的污垢,拆装困难会给下批次被固定的待清洁法兰盘造成二次污染,降低了装置的实用性

Benefits of technology

1、本实用新型提出的一种用于法兰加工的法兰孔清洁装置,装置通过控制器控制水泵抽取外部水源经支管输入伸缩软管,伸缩软管将水流输送进滑动喷水管内最终由滑动喷水管外壁的一侧喷射而出,与此同时,控制器控制伺服电机带动偏心盘转动并使得其上的联动杆带动滑块在滑轨限位下在一定范围内往复滑动,滑块两侧的挂杆由此带动滑动喷水管在限位套筒限位下对被固定的法兰盘以及其上的法兰孔进行往复的大范围水流冲刷,进而达到高效的无死角清洁,提高了装置的实用性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224913037U_ABST
    Figure CN224913037U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of flange machining discloses a flange hole cleaning device for flange machining, including base, support column, cover and controller, the middle part of cover inside is provided with high -efficient cleaning mechanism, the middle part of base upper end face is connected with convenient maintenance mechanism of sliding, high -efficient cleaning mechanism includes water pump, the outlet of water pump is fixedly connected with the branch pipe, both ends of branch pipe all are provided with telescopic hose, one end of telescopic hose is provided with sliding water spray pipe, the outer wall of sliding water spray pipe is equipped with the limit sleeve. In the utility model, the device starts water pump and servo motor through controller: water pump sends water to sliding water spray pipe and sprays through telescopic hose, motor drives eccentric disc to drive sliding block reciprocating motion, makes water spray pipe move to and fro in limit sleeve, carries out all -round flushing to flange disc and flange hole, realizes high -efficient dead angle cleaning, and promotes practicality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of flange processing, and in particular to a flange hole cleaning device for flange processing. Background Technology

[0002] Flange hole cleaning devices are specialized tools or equipment used to remove metal shavings, oil, rust, and other residues from flange holes, ensuring the reliability of the flange sealing surface and connection. Common types include manual brushes, pneumatic / electric rotary brushes, high-pressure spray guns, and automated cleaning systems, suitable for pipelines, petrochemicals, shipbuilding, and other fields.

[0003] However, most flange hole cleaning devices have fixed angles and poor flexibility when using high-pressure water flow cleaning components, which can lead to cleaning dead spots when flushing flange holes, affecting the final cleaning effect. In addition, the fixing parts of the flange are difficult to disassemble and assemble quickly for cleaning. After the device is running, dirt flushed down from the flange hole will remain on its surface and at the sewage collection point. The difficulty in disassembly and assembly will cause secondary pollution to the next batch of fixed flanges to be cleaned, reducing the practicality of the device.

[0004] Therefore, those skilled in the art have provided a flange hole cleaning device for flange processing to solve the problems mentioned in the background art. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a flange hole cleaning device for flange processing. The device uses a controller to control a water pump to draw external water, which is then fed into a telescopic hose via a branch pipe. The telescopic hose delivers the water flow into a sliding spray pipe, which is ultimately sprayed out from one side of its outer wall. Simultaneously, the controller controls a servo motor to rotate an eccentric disc, causing a linkage rod on the disc to move a slider within a certain range under the constraint of a slide rail. The hanging rods on both sides of the slider then drive the sliding spray pipe, under the constraint of a limiting sleeve, to perform a wide-range, reciprocating water flow flushing of the fixed flange and its flange holes, thereby achieving efficient, thorough cleaning and improving the device's practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A flange hole cleaning device for flange processing includes a base, a support column, a cover and a controller. The cover has a high-efficiency cleaning mechanism in the middle, and the base has a convenient maintenance mechanism slidably connected to the middle of the upper surface. The high-efficiency cleaning mechanism includes a water pump, the outlet of which is fixedly connected to a branch pipe. Both ends of the branch pipe are equipped with telescopic hoses. One end of the telescopic hose is equipped with a sliding water spray pipe. The outer wall of the sliding water spray pipe is fitted with a limiting sleeve. One end of the inner wall of the limiting sleeve is fixedly connected to a buffer pad. A servo motor is installed in the middle of the inside of the cover. The output end of the servo motor is fixedly connected to an eccentric disk. One side of one end face of the eccentric disk is rotatably connected to a linkage rod. One end of the linkage rod is rotatably connected to a slider. Hanging rods are fixedly connected around the outer wall of the slider. A slide rail is fixedly connected in the middle of the inside of the cover. Through the above technical solution, the device controls the water pump to draw external water from the source, which is then fed into the telescopic hose via a branch pipe. The telescopic hose delivers the water flow into the sliding spray pipe, which is finally sprayed out from one side of the outer wall of the sliding spray pipe. At the same time, the controller controls the servo motor to drive the eccentric disk to rotate, and the linkage rod on it drives the slider to slide back and forth within a certain range under the limit of the slide rail. The hanging rods on both sides of the slider drive the sliding spray pipe to perform a large-scale water flow flushing on the fixed flange and its flange hole under the limit of the limit sleeve, thereby achieving efficient cleaning without dead angles and improving the practicality of the device.

[0007] Furthermore, the convenient maintenance mechanism includes a connecting part, a knob rotatably connected to the middle of one side end face of the connecting part, a retaining ring fixedly connected to one end of the outer wall of the knob, a sliding groove formed in the middle of one side end face of the connecting part, a spring fixedly connected to one end of the outer wall of the sliding groove, a retaining block fixedly connected to the other end of the spring, an insertion groove formed in one end of one side end face of the connecting part, a cleaning frame slidably connected to the middle of the upper end face of the base, multiple fixing grooves formed at both ends of the upper end face of the cleaning frame, a first dirt collection groove formed in the middle of the upper end face of the cleaning frame, second dirt collection grooves fixedly connected to both end faces of the cleaning frame, a pull rod fixedly connected to one end of the cleaning frame, and a pin fixedly connected to one end of the lower end face of the pull rod. Through the above technical solution, the device slides the cleaning rack filled with flanges to be cleaned into the middle of the upper surface of the base. As it slides into place, the pull rod rotates and buckles downward, and the pin fixed at one end is inserted into the insertion groove at the upper end of the connecting part. Twisting the knob causes the retaining ring to rotate until one end of it passes through one end of the insertion groove and forms a locking connection with the sliding pin. At the same time, the retaining block loses the retaining ring limit and, due to the elasticity of the spring, pops out from the sliding groove part, blocking one end of the retaining ring and preventing it from reversing. This facilitates the disassembly and maintenance of the cleaning rack and improves the practicality of the device.

[0008] Furthermore, support columns are fixedly connected to the four corners of the upper surface of the base, and a protective cover is fixedly connected to the upper end of the support column. A controller is provided at one end of one side of the protective cover. Through the above technical solution, the support column supports the cover and the cleaning components inside it, and the controller coordinates the overall operation of the device, making its work more efficient.

[0009] Furthermore, the controller is electrically connected to the water pump and to the servo motor; Through the above technical solution, the water pump and servo motor can operate synchronously under the control of the controller, organically combining water delivery and reciprocating spraying.

[0010] Furthermore, a slider is slidably connected to one side of the outer wall of the slide rail, and a sliding water spray pipe is fixedly connected to one end of the hanging rod; Through the above technical solution, the slider can slide stably under the limit of the slide rail, and the fixed connection between the hanging rod and the slider allows the sliding water spray pipe connected to the hanging rod to slide synchronously with the slider.

[0011] Furthermore, one side of the outer wall of the limiting sleeve is fixedly connected to one side of the inner wall of the cover, and the water inlet of the water pump penetrates the middle of one end face of the cover and is connected to an external water source. Through the above technical solution, the limiting sleeve can support the sliding water spray pipe and restrict its sliding direction, and the cleaning water is drawn from the outside of the water pump.

[0012] Furthermore, one end of the connecting part is fixedly connected to the middle of one side end face of the base, and one end of the pull rod is rotatably connected to the middle of one end of the lower end face of the cleaning rack; With the above technical solution, the connection part uses one end face of the base as a support point, which makes the cleaning rack more securely locked. The pull rod can both pull the cleaning rack and serve as a tool to connect with the connection part.

[0013] Furthermore, the pin is slidably connected to one side of the outer wall of the insertion groove, and one end of the retaining ring passes through one end of one side end face of the insertion groove and is engaged with the pin. Through the above technical solution, the retaining ring can pass through the insertion slot and use the insertion slot as the locking fulcrum to restrict the movement of the pin and prevent it from loosening.

[0014] This utility model has the following beneficial effects: 1. This utility model proposes a flange hole cleaning device for flange processing. The device controls a water pump to draw external water through a branch pipe into a telescopic hose. The telescopic hose delivers the water flow into a sliding spray pipe and finally sprays it out from one side of the outer wall of the sliding spray pipe. At the same time, the controller controls a servo motor to drive an eccentric disc to rotate, causing the linkage rod on it to drive a slider to slide back and forth within a certain range under the limit of the slide rail. The hanging rods on both sides of the slider drive the sliding spray pipe to perform a large-scale reciprocating water flow to flush the fixed flange and its flange hole under the limit of the limit sleeve, thereby achieving efficient cleaning without dead angles and improving the practicality of the device.

[0015] 2. This utility model proposes a flange hole cleaning device for flange processing. The device slides a cleaning rack filled with flanges to be cleaned into the middle of the upper surface of the base. As the rack slides into place, the pull rod rotates and lowers, inserting a pin fixed at one end into the insertion groove at the upper end of the connecting part. Twisting the knob causes the retaining ring to rotate until one end of it passes through one end of the insertion groove and forms a locking connection with the slid-in pin. At the same time, the retaining block loses the retaining ring's restraint and, due to the elasticity of the spring, pops out from the sliding groove part, blocking one end of the retaining ring and preventing it from reversing. This facilitates the disassembly and maintenance of the cleaning rack and improves the practicality of the device. Attached Figure Description

[0016] Figure 1 This is an isometric view of a flange hole cleaning device for flange processing proposed in this utility model; Figure 2 This is an exploded structural diagram of a flange hole cleaning device for flange processing proposed in this utility model; Figure 3 An exploded view of the efficient cleaning mechanism of a flange hole cleaning device for flange processing proposed in this utility model; Figure 4 This is a cross-sectional view of the connecting part of a flange hole cleaning device for flange processing proposed in this utility model; Figure 5 This is a schematic diagram of a cleaning frame for a flange hole cleaning device for flange processing proposed in this utility model.

[0017] Explanation of reference numerals in the attached figures: 1. Base; 2. Support column; 3. Cover; 4. Controller; 5. High-efficiency cleaning mechanism; 51. Water pump; 52. Branch pipe; 53. Telescopic hose; 54. Sliding spray pipe; 55. Limiting sleeve; 56. Buffer pad; 57. Servo motor; 58. Eccentric plate; 59. Linkage rod; 510. Slider; 511. Hanging rod; 512. Slide rail; 6. Convenient maintenance mechanism; 61. Connecting part; 62. Knob; 63. Snap ring; 64. Slide groove; 65. Spring; 66. Locking block; 67. Insertion groove; 68. Cleaning rack; 69. Fixing groove; 610. First collection tank; 611. Second collection tank; 612. Pull rod; 613. Pin. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Reference Figure 1-3 This utility model provides a specific implementation method: A flange hole cleaning device for flange processing includes a base 1, a support column 2, a cover 3, and a controller 4. A high-efficiency cleaning mechanism 5 is located in the center of the cover 3. A convenient maintenance mechanism 6 is slidably connected to the center of the upper surface of the base 1. The high-efficiency cleaning mechanism 5 includes a water pump 51. A branch pipe 52 is fixedly connected to the outlet of the water pump 51. Telescopic hoses 53 are provided at both ends of the branch pipe 52. A sliding water spray pipe 54 is provided at one end of the telescopic hose 53. A limiting sleeve 55 is fitted onto the outer wall of the sliding water spray pipe 54. A buffer pad 56 is fixedly connected to one end of the inner wall of the limiting sleeve 55. A servo motor 57 is located in the center of the cover 3. An eccentric disk 58 is fixedly connected to the output end of the servo motor 57. A linkage rod 59 is rotatably connected to one side of one end face of the eccentric disk 58. A slider is rotatably connected to one end of the linkage rod 59. 510, the slider 510 has hanging rods 511 fixedly connected around its outer wall, and a slide rail 512 fixedly connected to the center of the inner part of the cover 3. The device controls the water pump 51 to draw external water through the controller 4 and input it into the telescopic hose 53 through the branch pipe 52. The telescopic hose 53 delivers the water flow into the sliding water spray pipe 54 and finally sprays it out from one side of the outer wall of the sliding water spray pipe 54. At the same time, the controller 4 controls the servo motor 57 to drive the eccentric disk 58 to rotate, and causes the linkage rod 59 on it to drive the slider 510 to slide back and forth within a certain range under the limit of the slide rail 512. The hanging rods 511 on both sides of the slider 510 thereby drive the sliding water spray pipe 54 to perform a large-scale water flow flushing on the fixed flange and its flange hole under the limit of the limit sleeve 55, thereby achieving efficient cleaning without dead angles and improving the practicality of the device.

[0020] Reference Figure 3-5The convenient maintenance mechanism 6 includes a connecting part 61. A knob 62 is rotatably connected to the middle of one side end face of the connecting part 61. A retaining ring 63 is fixedly connected to one end of the outer wall of the knob 62. A sliding groove 64 is formed in the middle of one side end face of the connecting part 61. One end of a spring 65 is fixedly connected to one end of the outer wall of the sliding groove 64. A retaining block 66 is fixedly connected to the other end of the spring 65. A insertion groove 67 is formed in one end of one side end face of the connecting part 61. A cleaning rack 68 is slidably connected to the middle of the upper end face of the base 1. Multiple fixing grooves 69 are formed at both ends of the upper end face of the cleaning rack 68. A first dirt collection tank 610 is formed in the middle of the upper end face of the cleaning rack 68. Second dirt collection tanks 611 are fixedly connected to both ends of the cleaning rack 68. One end of the device is fixedly connected to a pull rod 612, and the lower end of the pull rod 612 is fixedly connected to a pin 613. The device slides the cleaning rack 68, which is filled with flanges to be cleaned, into the middle of the upper end of the base 1. When the rack is in place, the pull rod 612 rotates and buckles down, and the pin 613 fixed at one end is inserted into the insertion groove 67 at the upper end of the connecting part 61. The knob 62 is turned so that the retaining ring 63 rotates until one end of it passes through one end of the insertion groove 67 and forms a locking connection with the sliding pin 613. At the same time, the retaining block 66 loses the limit of the retaining ring 63 and is elastically ejected from the sliding groove 64 by the spring 65, which holds one end of the retaining ring 63 against the groove to prevent it from reversing. This facilitates the disassembly and maintenance of the cleaning rack 68 and improves the practicality of the device. Support columns 2 are fixedly connected to the four corners of the upper surface of the base 1. A cover 3 is fixedly connected to the upper end of the support column 2. A controller 4 is set at one end of one side of the cover 3. The support column 2 supports the cover 3 and the cleaning components inside it. The controller 4 coordinates the overall operation of the device to make it work more efficiently. The controller 4 is electrically connected to the water pump 51 and the servo motor 57. The water pump 51 and the servo motor 57 can operate synchronously under the control of the controller 4, organically combining water delivery and reciprocating spraying. A slider 510 is slidably connected to one side of the outer wall of the slide rail 512, and a sliding water spray pipe 54 is fixedly connected to one end of the hanging rod 511. The slider 510 can slide stably under the limit of the slide rail 512. The fixed connection between the hanging rod 511 and the slider 510 makes the sliding water spray pipe 54 connected to the hanging rod 511 slide synchronously with the slider 510. One side of the outer wall of the limiting sleeve 55 is fixedly connected to one side of the inner wall of the cover 3. The water inlet of the water pump 51 passes through the middle of one end face of the cover 3 and is connected to the external water source. The limiting sleeve 55 can support the sliding water spray pipe 54 and restrict its sliding direction. The cleaning water is drawn from the outside of the water pump 51. One end of the connecting part 61 is fixedly connected to the middle of one side end face of the base 1, and one end of the pull rod 612 is rotatably connected to the middle of one end of the lower end face of the cleaning rack 68. The connecting part 61 uses one side end face of the base 1 as a support point to make the cleaning rack 68 more securely locked. The pull rod 612 can both pull the cleaning rack 68 and serve as a tool to connect with the connecting part 61. The pin 613 is slidably connected to one side of the outer wall of the insertion groove 67. One end of the retaining ring 63 passes through one end of one side face of the insertion groove 67 and is engaged with the pin 613. The retaining ring 63 can pass through the insertion groove 67 and use the insertion groove 67 as the engagement fulcrum to restrict the movement of the pin 613 and prevent it from loosening.

[0021] Working principle: The device controls the water pump 51 via the controller 4 to draw water from an external source, which is then fed into the telescopic hose 53 via the branch pipe 52. The telescopic hose 53 delivers the water flow into the sliding spray pipe 54, and finally sprays it out from one side of the outer wall of the sliding spray pipe 54. At the same time, the controller 4 controls the servo motor 57 to drive the eccentric disk 58 to rotate, which causes the linkage rod 59 on it to drive the slider 510 to slide back and forth within a certain range under the limit of the slide rail 512. The hanging rods 511 on both sides of the slider 510 thereby drive the sliding spray pipe 54 to spray the fixed flange and the flange on it under the limit of the limit sleeve 55. The device uses a wide-range water flow to flush the flanges. The cleaning rack 68, filled with flanges to be cleaned, slides into the middle of the upper surface of the base 1. As it slides into place, the pull rod 612 rotates and buckles down. The pin 613, which is fixed at one end, is inserted into the insertion groove 67 at the upper end of the connecting part 61. The knob 62 is turned so that the retaining ring 63 rotates until one end of it passes through one end of the side surface of the insertion groove 67 and forms a locking connection with the sliding pin 613. At the same time, the retaining block 66 loses the limit of the retaining ring 63 and is elastically ejected from the sliding groove 64 by the spring 65, blocking one end of the retaining ring 63 and preventing it from reversing.

[0022] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0023] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flange hole cleaning device for flange processing, comprising a base (1), a support column (2), a cover (3), and a controller (4), characterized in that: The cover (3) is provided with a high-efficiency cleaning mechanism (5) in the middle of its interior, and the base (1) is slidably connected with a convenient maintenance mechanism (6) in the middle of its upper surface. The high-efficiency cleaning mechanism (5) includes a water pump (51), the outlet of the water pump (51) is fixedly connected to a branch pipe (52), both ends of the branch pipe (52) are provided with telescopic hoses (53), one end of the telescopic hose (53) is provided with a sliding spray pipe (54), the outer wall of the sliding spray pipe (54) is fitted with a limiting sleeve (55), one end of the inner wall of the limiting sleeve (55) is fixedly connected with a buffer pad (56), the middle of the inside of the cover (3) is provided with a servo motor (57), the output end of the servo motor (57) is fixedly connected with an eccentric disk (58), one side of the end face of the eccentric disk (58) is rotatably connected with a linkage rod (59), one end of the linkage rod (59) is rotatably connected with a slider (510), the four sides of the outer wall of the slider (510) are fixedly connected with a hanging rod (511), and the middle of the inside of the cover (3) is fixedly connected with a slide rail (512).

2. The flange hole cleaning device for flange processing according to claim 1, characterized in that: The convenient maintenance mechanism (6) includes a connecting part (61), a knob (62) is rotatably connected to the middle of one side end face of the connecting part (61), a retaining ring (63) is fixedly connected to one end of the outer wall of the knob (62), a sliding groove (64) is provided in the middle of one side end face of the connecting part (61), one end of a spring (65) is fixedly connected to one end of the outer wall of the sliding groove (64), a retaining block (66) is fixedly connected to the other end of the spring (65), and an insertion point is provided at one end of one side end face of the connecting part (61). The base (1) has a slidable connection to a cleaning rack (68) at the middle of its upper surface. Multiple fixing slots (69) are provided at both ends of the upper surface of the cleaning rack (68). A first sludge collection trough (610) is provided at the middle of the upper surface of the cleaning rack (68). A second sludge collection trough (611) is fixedly connected to both ends of the cleaning rack (68). A pull rod (612) is fixedly connected to one end of the cleaning rack (68). A pin (613) is fixedly connected to one end of the lower surface of the pull rod (612).

3. The flange hole cleaning device for flange processing according to claim 1, characterized in that: Support columns (2) are fixedly connected to the four corners of the upper surface of the base (1). A cover (3) is fixedly connected to the upper end of the support column (2). A controller (4) is provided at one end of one side of the cover (3).

4. A flange hole cleaning device for flange processing according to claim 1, characterized in that: The controller (4) is electrically connected to the water pump (51) and the controller (4) is electrically connected to the servo motor (57).

5. A flange hole cleaning device for flange processing according to claim 1, characterized in that: A slider (510) is slidably connected to one side of the outer wall of the slide rail (512), and a sliding water spray pipe (54) is fixedly connected to one end of the hanging rod (511).

6. A flange hole cleaning device for flange processing according to claim 1, characterized in that: One side of the outer wall of the limiting sleeve (55) is fixedly connected to one side of the inner wall of the cover (3), and the water inlet of the water pump (51) penetrates the middle of one side end face of the cover (3) and is connected to the external water source.

7. A flange hole cleaning device for flange processing according to claim 2, characterized in that: One end of the connecting part (61) is fixedly connected to the middle of one side end face of the base (1), and one end of the pull rod (612) is rotatably connected to the middle of one end of the lower end face of the cleaning rack (68).

8. A flange hole cleaning device for flange processing according to claim 2, characterized in that: The pin (613) is slidably connected to one side of the outer wall of the insertion groove (67), and one end of the retaining ring (63) passes through one end of one side of the insertion groove (67) and is engaged with the pin (613).