CN111420943A - Blowing cabinet device for cleaning external threads of steel pipe - Google Patents
Blowing cabinet device for cleaning external threads of steel pipe Download PDFInfo
- Publication number
- CN111420943A CN111420943A CN202010167178.0A CN202010167178A CN111420943A CN 111420943 A CN111420943 A CN 111420943A CN 202010167178 A CN202010167178 A CN 202010167178A CN 111420943 A CN111420943 A CN 111420943A
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- nozzle
- blowing
- cleaning
- bottom plate
- steel pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a blowing cabinet device for cleaning external threads of a steel pipe, which comprises a blowing cabinet body, a blowing unit and a bottom plate connecting piece, wherein the blowing unit is fixed with the bottom of the blowing cabinet body through the bottom plate connecting piece; the blowing unit comprises two nozzle assemblies arranged oppositely from top to bottom, two nozzle assemblies arranged oppositely from left to right and nozzle fixing angle pieces, the nozzle assemblies arranged oppositely from top to bottom and the nozzle assemblies arranged oppositely from left to right are connected through the four nozzle fixing angle pieces, the four nozzle fixing angle pieces surround to form a cleaning hole, the nozzle assemblies and the nozzle fixing angle pieces are connected through first angle codes, and the four nozzle fixing angle pieces are connected through second angle codes. The blowing cabinet device for cleaning the external thread of the steel pipe adopts the non-contact type cleaning external thread, can meet the requirement of automatically and efficiently cleaning the external thread, and does not damage the formed and processed surface on the premise of effective cleaning.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a blowing cabinet device for cleaning external threads of a steel pipe.
Background
In the process of machining the external thread of the steel pipe, in order to facilitate the falling of chips and the emission of cutting heat, cutting fluid is often added in the machining process. After the tapping process is finished, the outer side of the thread often carries part of cutting fluid, which can seriously affect subsequent processing or detection; particularly, when the shape of the external thread is detected to be qualified or not by image recognition in the subsequent process, the detection result is seriously influenced by the existence of the cutting fluid.
In actual production, after a tapping process of a steel pipe is finished, in order to meet requirements of subsequent processes, the surface of an external thread of the tapped steel pipe is often required to be cleaned. The traditional thread cleaning mode is mainly to blow air manually through an air gun to achieve the purpose of cleaning. However, such cleaning is inefficient and burdensome.
Through the search of the prior art, the invention with application publication number CN 105665318A discloses a thread cleaning device, comprising: a cleaning member, a support member, and a motor; the cleaning component is fixedly arranged on the inner side wall of the supporting component; the shape of the inner side wall of the supporting part is matched with the shape of the outer side wall of a fastener to be cleaned, and the outer side wall of the fastener is provided with threads; the motor is connected with the supporting component and used for driving the supporting component to move. When the cleaning device cleans foreign matters, the foreign matters contact with the threads, and the surfaces of the processed threads are damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a blowing cabinet device for cleaning external threads of a steel pipe.
The blowing cabinet device for cleaning the external threads of the steel pipe comprises a blowing cabinet body, a blowing unit and a bottom plate connecting piece, wherein the blowing unit is fixed with the bottom of the blowing cabinet body through the bottom plate connecting piece; the blowing unit comprises two nozzle assemblies arranged oppositely from top to bottom, two nozzle assemblies arranged oppositely from left to right and nozzle fixing angle pieces, the nozzle assemblies arranged oppositely from top to bottom and the nozzle assemblies arranged oppositely from left to right are connected through the four nozzle fixing angle pieces, the four nozzle fixing angle pieces surround to form a cleaning hole, the nozzle assemblies and the nozzle fixing angle pieces are connected through first angle codes, and the four nozzle fixing angle pieces are connected through second angle codes.
Preferably, the nozzle assembly comprises a fixed sleeve and a nozzle, and the nozzle consists of an upper threaded adapter and a lower spray head; the afterbody of shower nozzle stretches into pass through in fixed sleeve's the round hole threaded adapter fixes on the fixed sleeve, the fixed sleeve with connect through first angle sign indicating number between the fixed angle spare of nozzle.
Preferably, the nozzle fixing angle pieces are L-shaped right angle pieces, and the ends of the four nozzle fixing angle pieces clamp the spray head and are sequentially fixed to enclose a rectangular hole through a second angle bracket.
Preferably, in the air blowing unit, the two nozzle assemblies oppositely arranged up and down are controlled to be switched on and off by the same electromagnetic valve, and the two nozzle assemblies oppositely arranged left and right are controlled by the other electromagnetic valve.
Preferably, the two groups of air blowing units are arranged side by side and connected with a cylinder cushion block through a long bolt, and the cylinder cushion block is transversely or vertically arranged between the two groups of air blowing units.
Preferably, the blowing cabinet body comprises a U-shaped upper cover plate, a front panel, a bottom plate, a rear panel, two side plates and an inner frame, wherein the front side, the rear side, the top and the bottom of the inner frame are respectively fixed on the front panel, the rear panel, the U-shaped upper cover plate and the bottom plate, the two side plates are fixed on the left side and the right side of the inner frame, a pair of parallel side edges in the U-shaped upper cover plate are provided with bending flanges, and the bending flanges are coated on the tops of the front panel and the rear panel.
Preferably, two semicircular sewage outlets are formed in the bottom plate and are close to one side of the steel pipe inlet.
Preferably, the inner frame is a cuboid frame which is formed by four vertical bending iron bars arranged in parallel and four reinforcing iron bars in a built mode, and the four reinforcing iron bars are horizontally fixed to the upper portions of the four bending iron bars.
Preferably, the bottom of the inner frame is provided with a bottom plate, and four corners of the bottom plate are milled with corners matched with the inner side faces of the bending iron bars.
Preferably, the bending iron bars are installed on the bottom plate through bottom countersunk holes, and plate installation holes formed in two sides of the bending iron bars are staggered and cannot be located at the same height.
Compared with the prior art, the invention has the following beneficial effects:
1. the blowing cabinet device for cleaning the external threads of the steel pipes can meet the requirement of automatically and efficiently cleaning the external threads.
2. The blowing cabinet device for cleaning the external threads of the steel pipe adopts the non-contact cleaning external threads, so that the formed and processed surface is not damaged on the premise of effective cleaning.
3. According to the blowing cabinet device for cleaning the external threads of the steel pipes, the upper nozzle and the lower nozzle are provided with the electromagnetic valves for controlling on and off of air, the left nozzle and the right nozzle are controlled by the other electromagnetic valves, the blowing strategy is that the upper nozzle and the lower nozzle continuously blow air, and the left nozzle and the right nozzle intermittently blow air, so that the situation that cutting fluid on the steel pipes cannot be blown off due to the fact that the cutting fluid reaches a stable state under the condition that the nozzles blow air in four directions.
4. According to the blowing cabinet device with the clean steel pipe external threads, the bending iron bars are installed on the bottom plate through the bottom counter bores, the plate installation holes formed in the two sides of the bending iron bars are staggered and not at the same height, and therefore the built frame is good in strength and rigidity and can meet the requirements of the blowing cabinet.
5. According to the blowing cabinet device for cleaning the external threads of the steel pipe, the bottom plate is provided with the two semicircular sewage outlets which are arranged on one side close to the inlet of the steel pipe, so that cutting fluid is conveniently discharged.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the air blowing cabinet device for cleaning the external thread of the steel pipe according to the present invention (with the front panel removed);
FIG. 2 is a schematic structural diagram of a blowing assembly of the blowing cabinet device for cleaning the external threads of the steel pipes;
FIG. 3 is a schematic structural diagram of an internal frame of the gas blowing cabinet device with steel pipe and external thread cleaning according to the present invention;
FIG. 4 is a schematic structural view of a front panel of the gas blowing cabinet device with clean steel pipe external threads, according to the present invention;
FIG. 5 is a schematic structural view of a rear panel of the air blowing cabinet device with clean steel pipe external threads according to the present invention;
FIG. 6 is a schematic structural diagram of a bottom plate of the gas blowing cabinet device with clean steel pipe external threads.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1 to 6, the blowing cabinet device for cleaning the external thread of the steel pipe provided by the invention comprises a blowing cabinet body 1, a blowing unit 2 and a bottom plate connecting piece 3, wherein the blowing unit 2 is fixed with the bottom of the blowing cabinet body 1 through the bottom plate connecting piece 3;
the blowing unit 2 comprises two nozzle assemblies 21 which are oppositely arranged up and down, two nozzle assemblies 21 which are oppositely arranged left and right and nozzle fixing angle pieces 22, the nozzle assemblies 21 which are oppositely arranged up and down and the nozzle assemblies 21 which are oppositely arranged left and right are connected through the four nozzle fixing angle pieces 22, the four nozzle fixing angle pieces 22 are enclosed to form a cleaning hole, the nozzle assemblies 21 and the nozzle fixing angle pieces 22 are connected through first angle connectors 23 (provided with two fixing holes), and the four nozzle fixing angle pieces 22 are connected through second angle connectors 24 (provided with four fixing holes). In the air blowing unit 2, threaded holes are formed in a nozzle fixing angle piece 22 connecting the left nozzle assembly 21, the right nozzle assembly 21 and the lower nozzle assembly 21, the middle of a bottom plate of the air blowing cabinet body is also provided with a threaded hole, and through holes are formed in corresponding positions on the bottom plate connecting piece 3, so that threaded connection is facilitated.
The bottom plate connecting piece 3 is a C-shaped piece, an inward folded edge is arranged at the top opening end of the C-shaped piece, a through hole is formed in the folded edge, and the bottom plate connecting piece 3 and the lower nozzle fixing angle piece 22 in the air blowing unit 2 are fixed conveniently. The bottom of the C-shaped part is provided with a through hole for fixing the bottom plate connecting piece 3 and the bottom plate of the blowing cabinet body conveniently.
In some embodiments, the nozzle assembly 21 includes a fixing sleeve 211 and a nozzle 212, the nozzle 212 is composed of an upper screw joint 2121 and a lower spray head 2122, the fixing sleeve 211 is L-shaped and is divided into two sections perpendicular to each other, one section is provided with a circular hole, the end of the other section is connected with the nozzle fixing corner piece 22 through a first corner connector 23 (provided with two fixing holes), the tail part of the spray head 2122 extends into the circular hole of the fixing sleeve 211 and is fixed on the fixing sleeve 211 through the screw joint 2121, so that the nozzle 212 can be clamped on the nozzle fixing sleeve 211, and the screw joint 2121 is used for connecting an air pipe.
In some embodiments, the nozzle fixing angle 22 is an L-shaped right angle, the ends of the four nozzle fixing angle 22 clamp the nozzle 2122 and are fixed in sequence by the second corner connectors 24 to form a rectangular hole for accommodating the steel pipe, the air injection part of the nozzle 2122 is a flat structure facing the center of the rectangular hole, and the flat structure is mainly designed to increase the axial cleaning length of the external thread of the steel pipe.
In some embodiments, in the air blowing unit 2, the two upper and lower nozzle assemblies 21 are controlled to be turned on and off by the same solenoid valve, and the two left and right nozzle assemblies 21 are controlled by the other solenoid valve.
In some embodiments, two sets of the air blowing units 2 constitute an air blowing assembly, the two sets of the air blowing units 2 are arranged side by side, and upper and lower portions of the two sets of the air blowing units 2 are connected by long bolts and two cylindrical spacers 4. Wherein, the cylinder cushion block 4 can be arranged horizontally or vertically between the two groups of air blowing units 2. Specifically, after the air blowing unit 2 is composed of four nozzle assemblies 21, four nozzle fixing corner pieces 22, four first corner pieces 23 (with two fixing holes) and eight second corner pieces 24 (with four fixing holes), the long bolts pass through preformed holes in the nozzle fixing corner pieces 22, the middle of the barrel cushion block 4 is padded, and then the two air blowing units 2 are spliced. In the two groups of blowing units 2, 8 nozzles 212 are arranged, the upper nozzle and the lower nozzle are provided with an electromagnetic valve for controlling on-off of gas, the left nozzle and the right nozzle are controlled by another electromagnetic valve, the blowing strategy is that the upper nozzle and the lower nozzle continuously blow gas, and the left nozzle and the right nozzle intermittently blow gas, so that the blowing gas is used for avoiding that the cutting fluid on the steel pipe cannot be blown off due to the fact that the cutting fluid is in a stable state under the condition that the nozzles blow gas in four directions, and the cutting fluid is always in a.
In some embodiments, the blow cabinet 1 includes a U-shaped upper cover plate 11, a front panel 12, a bottom plate 13, a rear panel 14, two side plates 15, and an inner frame 16, wherein the front side, the rear side, the top, and the bottom of the inner frame 16 are respectively fixed to the front panel 12, the rear panel 14, the U-shaped upper cover plate 11, and the bottom plate 13, the two side plates 15 are fixed to the left and right sides of the inner frame 16, a pair of parallel sides of the U-shaped upper cover plate 11 are provided with a bending rib 111, and the bending rib 111 covers the top of the front panel 12 and the top of the rear panel 14. The edges on the upper parts of the U-shaped upper cover plate, the front panel and the rear panel, which are contacted with each other, are provided with the bending flanges, so that the front panel and the rear panel can be clamped on the U-shaped upper cover plate, and the relative tightness in the cabinet is ensured.
The front panel is provided with an inlet hole 121 with the diameter slightly larger than that of the steel pipe to be cleaned in the center, so that the steel pipe can enter and exit conveniently; two holes 141 are respectively arranged on the upper, lower, left and right sides of the rear panel, and are mainly used for installing the panel to install the straight-through connecting pipe.
In some embodiments, in order to facilitate the removal of the cutting fluid, two semicircular sewage outlets 131 are provided on the bottom plate 13, and the sewage outlet 131 is located at a side close to the steel pipe inlet.
In some embodiments, the inner frame 16 is a rectangular parallelepiped frame built up by four vertically parallel bending iron bars 161 and four reinforcing iron bars 162, and the four reinforcing iron bars 162 are horizontally fixed on the upper portions of the four bending iron bars 161. The upper part of the bent iron bar is provided with a threaded hole 1611 for being in threaded connection with the reinforcing iron bar; in order to install the bending iron bar on the bottom plate and not interfere with other parts, a counter bore 1612 is formed in the lower portion of the bending iron bar and connected with the bottom plate.
In some embodiments, the bottom of the inner frame 16 is provided with a bottom plate 13, and in order to mount the bending iron bars without interfering with the U-shaped upper cover plate, the front panel, the rear panel, and the four corners of the bottom plate 13 are milled with corners 132 matching the inner side of the bending iron bars 161.
In some embodiments, the bending iron bars 161 are installed on the bottom plate 13 through bottom countersunk holes, in order to avoid interference, the threaded holes 1611 formed on both sides of the bending iron bars 161 need to be staggered and cannot be located at the same height, so that the strength and rigidity of the built-up frame are good, and the requirements of the air blowing cabinet can be met. Namely, threaded holes 1611 are equidistantly formed in two sides of the bent iron bar, and the two sides are staggered; correspondingly, waist-shaped holes 17 are formed in the positions where the U-shaped upper cover plate, the front panel and the rear panel are in threaded connection with the bending iron bars, and installation tolerance is increased.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The blowing cabinet device for cleaning the external threads of the steel pipes is characterized by comprising a blowing cabinet body (1), a blowing unit (2) and a bottom plate connecting piece (3), wherein the blowing unit (2) is fixed with the bottom of the blowing cabinet body (1) through the bottom plate connecting piece (3);
the blowing unit (2) comprises two nozzle assemblies (21) which are arranged oppositely up and down, two nozzle assemblies (21) which are arranged oppositely left and right and nozzle fixing corner pieces (22), the nozzle assemblies (21) which are arranged oppositely up and down and the nozzle assemblies (21) which are arranged oppositely left and right are connected through the four nozzle fixing corner pieces (22), the four nozzle fixing corner pieces (22) enclose a cleaning hole, the nozzle assemblies (21) are connected with the nozzle fixing corner pieces (22) through first corner connectors (23), and the four nozzle fixing corner pieces (22) are connected through second corner connectors (24).
2. The blow cabinet apparatus for cleaning external threads of steel pipes according to claim 1, wherein the nozzle assembly (21) comprises a fixing sleeve (211) and a nozzle (212), the nozzle (212) is composed of an upper screw adapter (2121) and a lower spray head (2122);
the afterbody of shower nozzle (2122) stretches into pass through in the round hole of fixed sleeve (211) threaded adapter (2121) is fixed on fixed sleeve (211), fixed sleeve (211) with connect through first angle sign indicating number (23) between fixed angle spare (22) of nozzle.
3. The blowing cabinet device for cleaning the external thread of the steel pipe as claimed in claim 2, wherein the nozzle fixing angle pieces (22) are L-shaped right angle pieces, and the ends of the four nozzle fixing angle pieces (22) clamp the spray head (2122) and are sequentially fixed by the second corner connectors (24) to enclose a rectangular hole.
4. The blowing cabinet device for cleaning the external thread of the steel pipe as claimed in claim 1, wherein in the blowing unit (2), two nozzle assemblies (21) arranged oppositely up and down are controlled to be on or off by the same electromagnetic valve, and two nozzle assemblies (21) arranged oppositely left and right are controlled by the other electromagnetic valve.
5. The blowing cabinet device for cleaning the external threads of the steel pipes as claimed in claim 1 or 4, wherein the blowing units (2) are arranged in two groups, the two groups of blowing units (2) are arranged side by side and connected with the cylindrical cushion block (4) through long bolts, and the cylindrical cushion block (4) is arranged horizontally or vertically between the two groups of blowing units (2).
6. The blowing cabinet device for cleaning the external thread of the steel pipe according to claim 1, wherein the blowing cabinet body (1) comprises a U-shaped upper cover plate (11), a front panel (12), a bottom plate (13), a rear panel (14), two side plates (15) and an inner frame (16), wherein the front side, the rear side, the top and the bottom of the inner frame (16) are respectively fixed on the front panel (12), the rear panel (14), the U-shaped upper cover plate (11) and the bottom plate (13), the two side plates (15) are fixed on the left side and the right side of the inner frame (16), a pair of parallel side edges in the U-shaped upper cover plate (11) are provided with bending flanges (111), and the bending flanges (111) are coated on the tops of the front panel (12) and the rear panel (14).
7. The air blowing cabinet device for cleaning the external threads of the steel pipe as claimed in claim 6, wherein two semicircular sewage outlets (131) are arranged on the bottom plate (13), and the sewage outlets (131) are arranged on one side close to the inlet of the steel pipe.
8. The air blowing cabinet device for cleaning the external threads of the steel pipes as claimed in claim 6, wherein the inner frame (16) is a rectangular frame built by four vertically parallel bending iron bars (161) and four reinforcing iron bars (162), and the four reinforcing iron bars (162) are horizontally fixed at the upper parts of the four bending iron bars (161).
9. Air-blowing cabinet device for cleaning external threads of steel pipes according to claim 8, characterized in that the bottom of the inner frame (16) is provided with a bottom plate (13), and four corners of the bottom plate (13) are milled with corners (132) matched with the inner side of the bent iron bars (161).
10. The air blowing cabinet device for cleaning the external thread of the steel pipe as claimed in claim 9, wherein the bending iron bar (161) is installed on the bottom plate (13) through a bottom counter bore, and plate installation holes formed on two sides of the bending iron bar (161) are staggered and cannot be located at the same height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167178.0A CN111420943B (en) | 2020-03-11 | 2020-03-11 | Blowing cabinet device for cleaning external threads of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167178.0A CN111420943B (en) | 2020-03-11 | 2020-03-11 | Blowing cabinet device for cleaning external threads of steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN111420943A true CN111420943A (en) | 2020-07-17 |
| CN111420943B CN111420943B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010167178.0A Active CN111420943B (en) | 2020-03-11 | 2020-03-11 | Blowing cabinet device for cleaning external threads of steel pipe |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090006650A (en) * | 2007-07-12 | 2009-01-15 | 유진 | Cleaning tube for duct |
| CN205797916U (en) * | 2016-06-27 | 2016-12-14 | 单府 | The automatic grease trap of steel wire rope |
| CN208450110U (en) * | 2018-07-03 | 2019-02-01 | 宋斌 | Crude oil pipeline paraffin removal unit |
| DE102016104615B4 (en) * | 2016-03-14 | 2019-07-18 | Murat Kocak | Device for cleaning pipes |
| CN210045702U (en) * | 2019-05-21 | 2020-02-11 | 廊坊卡森清洗安装工程有限公司 | Petroleum pipeline cleaning device |
-
2020
- 2020-03-11 CN CN202010167178.0A patent/CN111420943B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090006650A (en) * | 2007-07-12 | 2009-01-15 | 유진 | Cleaning tube for duct |
| DE102016104615B4 (en) * | 2016-03-14 | 2019-07-18 | Murat Kocak | Device for cleaning pipes |
| CN205797916U (en) * | 2016-06-27 | 2016-12-14 | 单府 | The automatic grease trap of steel wire rope |
| CN208450110U (en) * | 2018-07-03 | 2019-02-01 | 宋斌 | Crude oil pipeline paraffin removal unit |
| CN210045702U (en) * | 2019-05-21 | 2020-02-11 | 廊坊卡森清洗安装工程有限公司 | Petroleum pipeline cleaning device |
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| CN111420943B (en) | 2021-08-03 |
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