CN109108368A - A kind of steel pipe cutting device - Google Patents
A kind of steel pipe cutting device Download PDFInfo
- Publication number
- CN109108368A CN109108368A CN201811293538.0A CN201811293538A CN109108368A CN 109108368 A CN109108368 A CN 109108368A CN 201811293538 A CN201811293538 A CN 201811293538A CN 109108368 A CN109108368 A CN 109108368A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- steel pipe
- pedestal
- rotating shaft
- driven spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The present invention relates to steel pipe cutting technique fields, especially a kind of steel pipe cutting device, including pedestal, pedestal lower end two sides are fixedly installed with support plate, pedestal lower end side between support plate is fixedly installed with the second AC induction motor, the output shaft of second AC induction motor is fixedly connected with the second active rotating shaft, second active rotating shaft is provided with the second driven spindle by the first drive mechanism, and second driven spindle through pedestal and extending to pedestal upper end, directive wheel is fixedly installed on second driven spindle of pedestal upper end, cutting frame is fixedly installed on the pedestal adjacent with directive wheel, movable plate is provided with by slide construction inside cutting frame.The device drives directive wheel to carry out guiding role to the steel pipe that will cut first with the second AC induction motor, can greatly improve cutting efficiency, while electric telescopic rod drives fixed plate to move up and down can guarantee that chopping disk carries out cutting to steel pipe and stops with stopping.
Description
Technical field
The present invention relates to steel pipe cutting technique field more particularly to a kind of steel pipe cutting devices.
Background technique
Steel pipe has hollow section, and length is much larger than diameter or the steel of perimeter.It is divided into round, side by cross sectional shape
Shape, rectangle and chapped pipe;It is divided into structural carbon steel steel pipe, low-alloy structural steel steel pipe, steel alloy steel pipe and compound by material
Steel pipe, by purposes be divided into conveyance conduit use, engineering structure use, Thermal Equipment use, petrochemical industry use, machine-building use,
Matter drills use, high-tension apparatus steel pipe etc., is divided into seamless steel pipe and welded still pipe by production technology, wherein seamless steel pipe divides heat again
Roll with two kinds of cold rolling, welded still pipe divides straight seam welded steel pipe and screw seam welding steel pipe again.Steel pipe be applied not only to trandfer fluid and
Powdery solid, exchange thermal energy, manufacture machine components and container, it or a kind of economic steel.Building structure net is manufactured with steel pipe
Frame, pillar and machinery mount can mitigate weight, save metal 20~40%, and can realize batch production mechanized construction.Steel
Pipe often requires to be cut before the use, and traditional cutter device inefficiency uses troublesome in poeration.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of steel pipe cutting device proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of steel pipe cutting device, including pedestal are designed, pedestal lower end two sides are fixedly installed with support plate, the support
Pedestal lower end side between plate is fixedly installed with the second AC induction motor, and the output shaft of second AC induction motor is solid
Surely it is connected with the second active rotating shaft, second active rotating shaft is provided with the second driven spindle, and by the first drive mechanism
Two driven spindles are through pedestal and extend to pedestal upper end, are fixedly installed with guiding on the second driven spindle of the pedestal upper end
It takes turns, cutting frame is fixedly installed on the pedestal adjacent with the directive wheel, is provided with inside the cutting frame by slide construction
Movable plate, the upper end between the movable plate are fixedly installed with fixed plate, and the dead plate upper end is fixedly installed with the first exchange
Asynchronous machine, the output shaft of first AC induction motor are fixedly connected with the first active rotating shaft, first active rotating shaft
Second drive mechanism is provided with the first driven spindle, and the first driven spindle is rotatably arranged between movable plate, described
It is fixedly installed with chopping disk in the middle part of one driven spindle, the dead plate upper end is fixedly installed with several electric telescopic rods, and electronic
The telescopic rod other end is fixedly mounted in cutting frame, and the cutting frame both sides external offers the rectangular channel through cutting frame.
Preferably, first drive mechanism includes the first bevel gear being fixedly mounted on the second active rotating shaft and consolidates
Dingan County is mounted in the second bevel gear of the second driven spindle bottom, and second bevel gear matches with first bevel gear.
Preferably, second drive mechanism includes the driving wheel being fixedly mounted on the first active rotating shaft and fixed peace
Driven wheel on the first driven spindle, transmission is provided with transmission belt between the driven wheel and driving wheel, and is driven coherent
Fasten fixed board.
Preferably, one end and the first driven spindle both ends far from the first AC induction motor of first active rotating shaft
Rotation is provided with bearing block, and bearing block is fixedly mounted on the relative inner of movable plate.
Preferably, the slide construction includes being provided with the sliding slot of cutting frame relative inner and being fixedly mounted on movable plate
The sliding block of opposite exterior lateral sides, and sliding block is slidably arranged in sliding slot.
Preferably, the sliding block lower end is fixedly installed with top plate, and the top plate lower end is fixedly installed with hydraulic telescopic rod, institute
It states and is arranged with spring in hydraulic telescopic rod.
Preferably, lower clamp plate, two sides inside the lower clamp plate are fixedly installed on the pedestal of the cutting outer frame portion side
Rotation is provided with hand-operated rotating shaft, and the hand-operated rotating shaft upper end is provided with external screw thread, rotates outside the external screw thread and be provided with interior spiral shell
Mother, the inner nut are fixedly installed with upper clamp plate outside.
A kind of steel pipe cutting device proposed by the present invention, beneficial effect are: the steel pipe cutting device structure is simple, uses
Get up easy to operate, which drives directive wheel to be oriented to the steel pipe that will be cut first with the second AC induction motor
Effect, can greatly improve cutting efficiency, while electric telescopic rod drives fixed plate to move up and down can guarantee chopping disk pair
Steel pipe carries out cutting and only stops, and the cooperation of upper clamp plate and lower clamp plate can guarantee by the stability of pipe cutting.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of steel pipe cutting device proposed by the present invention.
Fig. 2 is a kind of side structure schematic view of steel pipe cutting device proposed by the present invention.
Fig. 3 is a kind of upper clamp plate of steel pipe cutting device and lower clamp plate structural schematic diagram proposed by the present invention.
In figure: pedestal 1, upper clamp plate 2, hydraulic telescopic rod 3, sliding block 4, sliding slot 5, driving wheel 6, electric telescopic rod 7, first are main
Turn axis 8, the first AC induction motor 9, movable plate 10, fixed plate 11, top plate 12, spring 13, bearing block 14, cutting frame 15,
Directive wheel 16, the second driven spindle 17, the second active rotating shaft 18, the second AC induction motor 19, first bevel gear 20, second are bored
Gear 21, the first driven spindle 22, driven wheel 23, transmission belt 24, chopping disk 25, rectangular channel 26, inner nut 27, external screw thread 28,
Hand-operated rotating shaft 29, lower clamp plate 30, support plate 31.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the material of a kind of steel pipe cutting device, including pedestal 1, pedestal 1 is hard alloy steel, and intensity is high
And stress resistance can be fabulous, is able to bear heavier steel pipe, 1 lower end two sides of pedestal are fixedly installed with support plate 31, support plate
1 lower end side of pedestal between 31 is fixedly installed with the second AC induction motor 19,19 model of the second AC induction motor
YEJ-100L threephase asynchronous machine is provided with power control switch, and the second alternating current asynchronous electricity on the second AC induction motor 19
Machine 19 is fixedly connected with the second active rotating shaft by being electrically connected with external power supply, the output shaft of the second AC induction motor 19
18, the second active rotating shaft 18 is provided with the second driven spindle 17 by the first drive mechanism, and the first drive mechanism includes fixed peace
First bevel gear 20 on the second active rotating shaft 18 and the second cone tooth for being fixedly mounted on 17 bottom of the second driven spindle
Wheel 21, and second bevel gear 21 matches with first bevel gear 20, the material of second bevel gear 21 and first bevel gear 20 is carbon
Steel alloy, transmission performance is good and is not easy to be corroded, and the second driven spindle 17 through pedestal 1 and extends to 1 upper end of pedestal, bottom
It is fixedly installed with directive wheel 16 on second driven spindle 17 of 1 upper end of seat, in use, the second AC induction motor 19 is opened, the
The output shaft rotation of two AC induction motors 19 drives the rotation of the second active rotating shaft 18, and the rotation of the second active rotating shaft 18 drives first
Bevel gear 20 rotate, first bevel gear 20 rotation drive second bevel gear 21 be driven, second bevel gear 21 rotation drive second from
Turn axis 17 rotates, so that directive wheel 16 be driven to rotate, the guiding of steel pipe is realized with this.
Cutting frame 15 is fixedly installed on the pedestal 1 adjacent with directive wheel 16, it is corrosion resistance that cutting frame 15, which obtains material,
Good carbon steel cuts and slide construction is provided with movable plate 10 inside frame 15, and slide construction includes being provided with cutting frame 15
The sliding slot 5 of relative inner and the sliding block 4 for being fixedly mounted on 10 opposite exterior lateral sides of movable plate, and sliding block 4 is slidably arranged in sliding slot 5
Interior, when movable plate 10 moves up and down, movable plate 10 is moved inside sliding slot with movable slider 4, to guarantee the steady of movement
Qualitative, the upper end between movable plate 10 is fixedly installed with fixed plate 11, and the material of fixed plate 11 is iron, is had good stability, can
Heavier object is born, 11 upper end of fixed plate is fixedly installed with the first AC induction motor 9,9 model of the first AC induction motor
For YEJ-100L threephase asynchronous machine, power control switch, and the first alternating current asynchronous electricity are provided on the first AC induction motor 9
Machine 9 is fixedly connected with the first active rotating shaft 8 by being electrically connected with external power supply, the output shaft of the first AC induction motor 9, the
One active rotating shaft 8 is provided with the first driven spindle 22 by the second drive mechanism, and the second drive mechanism includes being fixedly mounted on the
Driving wheel 6 on one active rotating shaft 8 and the driven wheel 23 being fixedly mounted on the first driven spindle 22, driven wheel 23 and actively
Transmission is provided with transmission belt 24 between wheel 6, and transmission belt 24 runs through fixed plate 11, and the first driven spindle 22 is rotatably arranged on shifting
Between movable plate 10, chopping disk 25 is fixedly installed in the middle part of the first driven spindle 22, material used in chopping disk 25 is hard alloy steel,
Abnormal sharp, cutting performance is good, and when use opens the first AC induction motor 9, and the output shaft of the first AC induction motor 9 turns
Dynamic to drive the rotation of the first active rotating shaft 8, the rotation of the first active rotating shaft 8 drives driving wheel 6 to rotate, and driving wheel 6 is rotated via transmission
Band 24 drives driven wheel 23 to rotate, and the rotation of driven wheel 23 drives the rotation of the first driven spindle 22, and the first driven spindle 22 rotates band
Dynamic chopping disk 25 rotates, to realize cutting.
11 upper end of fixed plate is fixedly installed with several electric telescopic rods 7,7 model DYTZ type electric expansion of electric telescopic rod
Bar is provided with power control switch in electric telescopic rod 7, and electric telescopic rod 7 is by being electrically connected with external power supply, Er Qie electricity
Dynamic telescopic rod 7 controls it via peripheral control unit and stretches, and 7 other end of electric telescopic rod is fixedly mounted in cutting frame 15, is cut
It cuts 15 both sides external of frame and offers the rectangular channel 26 through cutting frame 15, steel pipe can lead in cutting out of rectangular channel 26
It crosses, and rectangular channel 26 is sufficiently wide, the steel pipe of other models is facilitated to be cut, the first active rotating shaft 8 is far from the first alternating current asynchronous
One end of motor 9 and 22 both ends of the first driven spindle, which rotate, is provided with bearing block 14, and the material of bearing block 14 is stainless steel
Type bearing support 14 is coated with lubricating oil inside bearing block 14, thus bearing block 14 can greatly improve the first active rotating shaft 8 with
The rotational stability of first driven spindle 22, and bearing block 14 is fixedly mounted on the relative inner of movable plate 10,4 lower end of sliding block is solid
Dingan County is equipped with top plate 12, and 12 lower end of top plate is fixedly installed with hydraulic telescopic rod 3, and hydraulic telescopic rod 3 is insulated type hydraulic telescopic rod,
It is arranged with spring 13 in hydraulic telescopic rod 3, cuts and is fixedly installed with lower clamp plate 30, lower clamp plate on the pedestal 1 of 15 outside side of frame
30 inside two sides, which rotate, is provided with hand-operated rotating shaft 29, and 29 upper end of hand-operated rotating shaft is provided with external screw thread 28, rotates outside external screw thread 28
It is provided with inner nut 27, is fixedly installed with upper clamp plate 2 outside inner nut 27, due to needing to cut different-diameter size in cutting
Steel pipe, therefore steel pipe is placed between lower clamp plate 30 and upper clamp plate 2, by rotation manual shaft 29, the rotation of hand-operated rotating shaft 29 via
External screw thread 28 drives inner nut 27 to move down, and inner nut 27, which moves down, drives upper clamp plate 2 to move down, to achieve the purpose that clamping, uses
When, the flexible of electric telescopic rod 7 can be controlled by peripheral control unit, thus guarantee that fixed plate 11 drives movable plate 10 to move down,
Movable plate 10, which moves down, drives chopping disk 25 to be cut, and hydraulic telescopic rod 3 and spring 13 can play good damping at this moment
Effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of steel pipe cutting device, including pedestal (1), which is characterized in that pedestal (1) the lower end two sides are fixedly installed with
Support plate (31), pedestal (1) lower end side between the support plate (31) are fixedly installed with the second AC induction motor (19),
The output shaft of second AC induction motor (19) is fixedly connected with the second active rotating shaft (18), second active rotating shaft
(18) it is provided with the second driven spindle (17) by the first drive mechanism, and the second driven spindle (17) through pedestal (1) and prolongs
Pedestal (1) upper end is extended to, directive wheel (16) are fixedly installed on the second driven spindle (17) of pedestal (1) upper end, with institute
It states and is fixedly installed with cutting frame (15) on the adjacent pedestal (1) of directive wheel (16), pass through sliding knot inside the cutting frame (15)
Structure is provided with movable plate (10), and the upper end between the movable plate (10) is fixedly installed with fixed plate (11), the fixed plate
(11) upper end is fixedly installed with the first AC induction motor (9), and the output shaft of first AC induction motor (9) is fixedly connected
Having the first active rotating shaft (8), first active rotating shaft (8) is provided with the first driven spindle (22) by the second drive mechanism,
And first driven spindle (22) be rotatably arranged between movable plate (10), be fixedly installed in the middle part of first driven spindle (22)
Chopping disk (25), fixed plate (11) upper end is fixedly installed with several electric telescopic rods (7), and electric telescopic rod (7) is another
End is fixedly mounted in cutting frame (15), and described cutting frame (15) both sides external offers the rectangular channel through cutting frame (15)
(26).
2. a kind of steel pipe cutting device according to claim 1, which is characterized in that first drive mechanism includes fixing
The first bevel gear (20) that is mounted on the second active rotating shaft (18) and it is fixedly mounted on the second driven spindle (17) bottom
Second bevel gear (21), and second bevel gear (21) matches with first bevel gear (20).
3. a kind of steel pipe cutting device according to claim 1, which is characterized in that second drive mechanism includes fixing
The driving wheel (6) being mounted on the first active rotating shaft (8) and the driven wheel being fixedly mounted on the first driven spindle (22)
(23), transmission is provided with transmission belt (24) between the driven wheel (23) and driving wheel (6), and transmission belt (24) runs through fixed plate
(11).
4. a kind of steel pipe cutting device according to claim 1, which is characterized in that first active rotating shaft (8) is separate
One end and the first driven spindle (22) both ends of first AC induction motor (9) rotate and are provided with bearing block (14), and axis
Hold the relative inner that seat (14) is fixedly mounted on movable plate (10).
5. a kind of steel pipe cutting device according to claim 1, which is characterized in that the slide construction includes being provided with to cut
It cuts the sliding slot (5) of frame (15) relative inner and is fixedly mounted on the sliding block (4) of movable plate (10) opposite exterior lateral sides, and sliding block (4)
It is slidably arranged in sliding slot (5).
6. a kind of steel pipe cutting device according to claim 5, which is characterized in that sliding block (4) lower end is fixedly mounted
Have top plate (12), top plate (12) lower end is fixedly installed with hydraulic telescopic rod (3), is arranged on the hydraulic telescopic rod (3)
Spring (13).
7. a kind of steel pipe cutting device according to claim 1, which is characterized in that the external side of cutting frame (15)
It being fixedly installed on pedestal (1) lower clamp plate (30), the internal two sides of the lower clamp plate (30), which rotate, is provided with hand-operated rotating shaft (29),
Hand-operated rotating shaft (29) upper end is provided with external screw thread (28), and the external screw thread (28) rotates be provided with inner nut (27), institute outside
It states and is fixedly installed with upper clamp plate (2) outside inner nut (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293538.0A CN109108368A (en) | 2018-11-01 | 2018-11-01 | A kind of steel pipe cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293538.0A CN109108368A (en) | 2018-11-01 | 2018-11-01 | A kind of steel pipe cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109108368A true CN109108368A (en) | 2019-01-01 |
Family
ID=64855989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293538.0A Pending CN109108368A (en) | 2018-11-01 | 2018-11-01 | A kind of steel pipe cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109108368A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331656A (en) * | 2020-03-24 | 2020-06-26 | 湖南天卓管业有限公司 | Fly cutter cutting equipment for plastic pipeline production |
| CN112248039A (en) * | 2020-08-27 | 2021-01-22 | 克莱门斯工业传感器南京有限公司 | Pipe sleeve cutting equipment for water level sensor production and cutting method thereof |
| CN113351926A (en) * | 2021-06-22 | 2021-09-07 | 何胜兵 | Electric automatization unloader |
| CN116511584A (en) * | 2023-07-03 | 2023-08-01 | 中铁六局集团太原铁路建设有限公司 | Steel pipe cutting device for bridge construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205733213U (en) * | 2016-05-07 | 2016-11-30 | 沈彬贤 | A kind of dedusting type pipe fitting cutting machine |
| CN206869212U (en) * | 2017-05-21 | 2018-01-12 | 丁涛 | A kind of pipe cutting equipment of construction |
| CN207255353U (en) * | 2017-09-07 | 2018-04-20 | 佛山市顺德区慈明电器有限公司 | A kind of automatic electronic steel pipe cutting device |
| CN107971555A (en) * | 2017-11-15 | 2018-05-01 | 惠州市世育五金制品有限责任公司 | A kind of steel pipe cutting device of fixing-stable |
| CN108080697A (en) * | 2017-11-24 | 2018-05-29 | 重庆赛格尔汽车配件有限公司 | A kind of adjustable heat-insulating water discharging pipe efficient cutting |
| CN207887966U (en) * | 2018-01-08 | 2018-09-21 | 江苏杰润管业科技有限公司 | A kind of cacheable hydraulic gate type guillotine shear |
-
2018
- 2018-11-01 CN CN201811293538.0A patent/CN109108368A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205733213U (en) * | 2016-05-07 | 2016-11-30 | 沈彬贤 | A kind of dedusting type pipe fitting cutting machine |
| CN206869212U (en) * | 2017-05-21 | 2018-01-12 | 丁涛 | A kind of pipe cutting equipment of construction |
| CN207255353U (en) * | 2017-09-07 | 2018-04-20 | 佛山市顺德区慈明电器有限公司 | A kind of automatic electronic steel pipe cutting device |
| CN107971555A (en) * | 2017-11-15 | 2018-05-01 | 惠州市世育五金制品有限责任公司 | A kind of steel pipe cutting device of fixing-stable |
| CN108080697A (en) * | 2017-11-24 | 2018-05-29 | 重庆赛格尔汽车配件有限公司 | A kind of adjustable heat-insulating water discharging pipe efficient cutting |
| CN207887966U (en) * | 2018-01-08 | 2018-09-21 | 江苏杰润管业科技有限公司 | A kind of cacheable hydraulic gate type guillotine shear |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331656A (en) * | 2020-03-24 | 2020-06-26 | 湖南天卓管业有限公司 | Fly cutter cutting equipment for plastic pipeline production |
| CN111331656B (en) * | 2020-03-24 | 2021-11-23 | 湖南天卓管业有限公司 | Fly cutter cutting equipment for plastic pipeline production |
| CN112248039A (en) * | 2020-08-27 | 2021-01-22 | 克莱门斯工业传感器南京有限公司 | Pipe sleeve cutting equipment for water level sensor production and cutting method thereof |
| CN113351926A (en) * | 2021-06-22 | 2021-09-07 | 何胜兵 | Electric automatization unloader |
| CN116511584A (en) * | 2023-07-03 | 2023-08-01 | 中铁六局集团太原铁路建设有限公司 | Steel pipe cutting device for bridge construction |
| CN116511584B (en) * | 2023-07-03 | 2023-10-10 | 中铁六局集团太原铁路建设有限公司 | Steel pipe cutting device for bridge construction |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190101 |