CN205764149U - A kind of pipe cutting machine - Google Patents
A kind of pipe cutting machine Download PDFInfo
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- CN205764149U CN205764149U CN201620526391.5U CN201620526391U CN205764149U CN 205764149 U CN205764149 U CN 205764149U CN 201620526391 U CN201620526391 U CN 201620526391U CN 205764149 U CN205764149 U CN 205764149U
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- gear
- rotating disk
- swing arm
- cutting machine
- sprocket wheel
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- 238000010276 construction Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
This utility model provides a kind of pipe cutting machine, belongs to field of mechanical technique.It solve the existing problem that the pipe cutting machine scope of application is little, cutting efficiency is low.This pipe cutting machine includes frame and the rotating disk being vertically located in frame, the middle part of rotating disk has the through hole passed for pipe fitting, the supporting construction for supporting wheel it is provided with between frame and rotating disk, frame is provided with the driving structure for driving rotating disk to circumferentially rotate along own central axis line, at least provided with a swing arm on rotating disk, the free end of swing arm is provided with the blade for cutting pipes, the power unit for driving swing arm to swing it is additionally provided with around its pin joint with rotating disk, at the free end of effect lower swing arm of this power unit closer or far from pipe fitting on rotating disk.This utility model has easy to operate, cut-out efficiency advantages of higher.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of pipe cutting machine.
Background technology
In the course of processing of pipe fitting, after needing first to cut, just can carry out follow-up weldering
Connect, polish, the operation such as polishing, pipe fitting is cut by prior art and is mostly dependent on cutting
Pipe machine is carried out.Such as, Chinese patent discloses a kind of pipe cutting machine [Authorization Notice No. is
CN204545557U], it includes that body, body are provided with roller frame, and main vertical beam is flexibly connected
Having support arm, support arm to be provided with motor, motor is connected with blade transmission；On support arm
Being provided with hydraulic pump, hydraulic pump is provided with depression bar.During work, pipe fitting is put into roller frame
On, swinging support arm controls blade and cuts pipe fitting.
Although above-mentioned pipe cutter structure is simple, pipe fitting is fixed more firm, use
Get up to be convenient to, but it still there is problems in that the pipe fitting that cutting diameter is bigger
Time, owing to the diameter of blade is less than the diameter of pipe fitting, add man-hour requirement by pipe fitting along wherein
Axis rotates in a circumferential direction and could be cut off by pipe fitting, needs to be equipped with extra clamping on pipe cutting machine
Rotating mechanism, owing to the diameter of some pipe fittings is big and length is longer, then needs to be equipped with big merit
The clamping rotating mechanism of rate could drive pipe fitting to rotate in a circumferential direction, and cost is high and operates not
Convenient；Owing to pipe fitting being carried out from a direction by this pipe cutting machine only with a blade
Cutting, the pipe fitting then work efficiency for major diameter is low.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of easy to operate, cut off the high pipe cutting machine of efficiency.
The purpose of this utility model can be realized by following technical proposal:
A kind of pipe cutting machine, including frame and the rotating disk be vertically located in frame, described rotating disk
Middle part there is the through hole passed for pipe fitting, be provided with between described frame and rotating disk for
The supporting construction of supporting wheel, described frame is provided with for driving rotating disk along self
The driving structure that axis circumferentially rotates, it is characterised in that on described rotating disk at least provided with
One swing arm, the free end of described swing arm is provided with the blade for cutting pipes, described
Rotating disk on be additionally provided with the power list for driving swing arm to swing around its pin joint with rotating disk
Unit, under the effect of this power unit, the free end of described swing arm is closer or far from pipe fitting.
In above-mentioned a kind of pipe cutting machine, described swing arm is equipped with the hinged end of rotating disk
The driving shaft one parallel with rotating disk axis, the free end of described swing arm is equipped with and turntable shaft
The driven shaft one that line is parallel, described driving shaft one and driven shaft one are by gear unit one
Being in transmission connection, above-mentioned blade is disc-shaped and is sheathed on driven shaft one.
In above-mentioned a kind of pipe cutting machine, the inside of described swing arm has receiving chamber, above-mentioned
Gear unit one be located at this receiving intracavity, described gear unit one includes being sheathed on master
Gear one, the gear two being sheathed on driven shaft one on moving axis one and be located at gear one with
Gear three between gear two and gear four, described gear one engages with gear three, institute
The gear three stated engages with gear four, and described gear four engages with gear two.
In above-mentioned a kind of pipe cutting machine, described swing arm is 1-4 and is uniformly distributed.
In above-mentioned a kind of pipe cutting machine, described swing arm is 3, the back of the body of described rotating disk
Portion is provided with the motor one for driving the driving shaft one of one of them swing arm to rotate, by described
The driving shaft one that motor one drives and the driving shaft one being located in two other swing arm are by passing
Moving cell two is in transmission connection.
In this pipe cutting machine, it is provided with three in the front portion of rotating disk and respectively different swing arms is played guiding
The guide groove of effect, three guide grooves are uniformly distributed, and guide groove is curved and pin joint with swing arm
Be arranged concentrically, swing arm swing time along guide groove movement, thus realize closer or far from turn
The through hole of dish.Identical in order to realize the rotation direction of all blades, motor one is directly driven
The swing arm that its driving shaft one dynamic rotates is as master pendulum arm, at gear three and the gear of master pendulum arm
Being provided with gear five between four, gear five engages with gear four and gear San Tong method.
In above-mentioned a kind of pipe cutting machine, described gear unit two includes being sheathed on respectively
Three gears with curved teeth one on three driving shafts one and two are for by two adjacent gears with curved teeth one
The connecting rod being in transmission connection, one end of this connecting rod has the gear with curved teeth two engaged with gear with curved teeth one,
The other end of connecting rod has the gear with curved teeth three engaged with another gear with curved teeth one.
During work, one of them driving shaft one is driven it to rotate by motor one, two other
Driving shaft one also follows driving shaft to rotate together by the transmission of connecting rod.This except using
The kind of drive, it is also possible to use chain and the kind of drive of sprocket wheel, i.e. at each driving shaft
It is equipped with a sprocket wheel on one, then by chain, three chain gear transmission is connected together.
During work, one of them driving shaft one is driven it to rotate by motor one, the arc that it is arranged
Gear one rotates, and by connecting rod, power carries out transmission, thus drives two other actively
Axle one rotates.
In above-mentioned a kind of pipe cutting machine, described power unit includes being articulated with on rotating disk
Casing, described casing is equipped with the screw mandrel that one end is hinged with swing arm, described case
The spiral bevel gear four that can circumferentially rotate, this spiral also it is fixed with around own central axis line on body
Bevel gear four is set on screw mandrel and is connected with wire rod thread, and described rotating disk is provided with one
Rotating shaft and the spiral bevel gear five being set in this rotating shaft, described spiral bevel gear five with
Spiral bevel gear four engagement is arranged, and described rotating disk is additionally provided with and rotates for drive shaft
Gear unit three.
In above-mentioned a kind of pipe cutting machine, the quantity of described power unit and the quantity of swing arm
Equal, i.e. power unit is three, and described gear unit three includes that being sheathed on first moves
Sprocket wheel one in the rotating shaft of power unit, the sprocket wheel being sheathed in the rotating shaft of the second power unit
Two and the sprocket wheel three that is sheathed in the rotating shaft of the 3rd power unit, described sprocket wheel one, chain
In wheel two and sprocket wheel three are generally aligned in the same plane, and described sprocket wheel one, sprocket wheel two and sprocket wheel
Three are in transmission connection by chain one, and one of them rotating shaft is driven by motor two.
In above-mentioned a kind of pipe cutting machine, described supporting construction includes that 3-6 uniformly sets
Bearing in frame and " I " the type roller being located on bearing, the outer ring of described rotating disk with
Roller Structure deformation, the outer ring of described rotating disk also have stretch to inside roller for rise
The radially annular protrusion of position-limiting action.
In above-mentioned a kind of pipe cutting machine, described driving structure be located in frame by electricity
Sprocket wheel four that machine three drives and the chain two that is in transmission connection with sprocket wheel four, described chain two
It is set on the periphery of rotating disk.
The work process of this pipe cutting machine is as follows: is extend in the through hole of rotating disk by pipe fitting, opens
Galvanic electricity machine one, motor two and motor three, three swing arm feeds simultaneously, rotating disk rotates subsequently,
Three blades start to cut pipe fitting, cutting to pipe fitting when rotating disk rotates 120 °
Work completes, and power unit drives swing arm backswing subsequently, makes blade return in situ to prepare
Processing next time.
Compared with prior art, this pipe cutting machine has the advantage that
Rotating disk arranges three swing arms, each swing arm is respectively provided with blade, can be simultaneously
The different sidepieces of pipe fitting are cut, three times higher above work efficiency can be put forward；Work
Time rotating disk driven by motor three, sprocket wheel four and chain two and make spinning movement, solve large-scale work
Part cannot be carried out the problem rotated, applied widely；Driven three blades same by motor one
Time work, motor two drive the action simultaneously of three power units, it is achieved the synchronization of blade
Feeding and simultaneously rotating, is effectively ensured pipe fitting cutting accuracy, greatly reduces energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that this utility model provides.
Fig. 2 is the front view of the rotating disk that this utility model provides.
Fig. 3 is the rearview of the rotating disk that this utility model provides.
Fig. 4 is the structural representation of the gear unit one that this utility model provides.
Fig. 5 is the structural representation of the gear unit two that this utility model provides.
Fig. 6 is the structural representation of the power unit that this utility model provides.
Fig. 7 is the structural representation of the supporting construction that this utility model provides.
In figure, 1, frame；2, rotating disk；21, through hole；3, swing arm；31, blade；
32, driving shaft one；33, driven shaft one；34, chamber is accommodated；35, gear one；36、
Gear two；37, gear three；38, gear four；41, gear with curved teeth one；42, connecting rod；
43, gear with curved teeth two；44, gear with curved teeth three；51, casing；52, screw mandrel；53, spiral
Bevel gear four；54, spiral bevel gear five；61, sprocket wheel one；62, sprocket wheel two；63、
Sprocket wheel three；64, chain one；71, bearing；72, roller；73, annular protrusion；81、
Sprocket wheel four.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
Pipe cutting machine as shown in Figure 1, including frame 1 and be vertically located in frame 1 turn
Dish 2, the middle part of rotating disk 2 has the through hole 21 passed for pipe fitting, frame 1 and rotating disk 2
Between be provided with the supporting construction for supporting wheel 2, frame 1 be provided with for drive turn
The driving structure that dish 2 circumferentially rotates along own central axis line.
Concrete, supporting construction includes 3-6 the bearing 71 being uniformly located in frame 1
With " I " the type roller 72 being located on bearing 71, as shown in Figure 1 and Figure 7, this enforcement
Bearing 71 in example is 4 and lays respectively at the corner of frame 1, the outer ring of rotating disk 2
With roller 72 Structure deformation, stretch to roll as it is shown in fig. 7, the outer ring of rotating disk 2 also has
The annular protrusion 73 being used for radially position-limiting action inside wheel 72.
As it is shown in figure 1, drive the sprocket wheel driven by motor three that structure is located in frame 1
4 81 and the chain two that is in transmission connection with sprocket wheel 4 81, chain two is set in rotating disk 2
On periphery.
Rotating disk 2 is provided with 1-4 swing arm 3, and 1-4 swing arm 3 is uniformly distributed, such as Fig. 2
Shown in, the free end of swing arm 3 is provided with the blade 31 for cutting pipes, on rotating disk 2
It is additionally provided with the power unit for driving swing arm 3 to swing around its pin joint with rotating disk 2,
Under the effect of this power unit, the free end of described swing arm 3 is closer or far from pipe fitting.
In the present embodiment, swing arm 3 is equipped with and rotating disk 2 axis with the hinged end of rotating disk 2
Parallel driving shaft 1, the free end of swing arm 3 is equipped with parallel with rotating disk 2 axis
Driven shaft 1, driving shaft 1 is with driven shaft 1 by gear unit one transmission even
Connecing, blade 31 is disc-shaped and is sheathed on driven shaft 1.
As shown in Figure 4, the inside of swing arm 3 has receiving chamber 34, and gear unit one is located at
In this receiving chamber 34, gear unit one includes the gear one being sheathed on driving shaft 1
35, the gear 2 36 that is sheathed on driven shaft 1 and be located at gear 1 and gear two
Gear 3 37 between 36 and gear 4 38, gear 1 engages with gear 3 37,
Gear 3 37 engages with gear 4 38, and gear 4 38 engages with gear 2 36.
As in figure 2 it is shown, swing arm 3 is 3, as it is shown on figure 3, the back of rotating disk 2 sets
There is the motor one for driving the driving shaft 1 of one of them swing arm 3 to rotate, by motor
One driving shaft 1 driven leads to the driving shaft 1 being located in two other swing arm 3
Cross gear unit two to be in transmission connection.In this pipe cutting machine, it is provided with three in the front portion of rotating disk 2
The guide groove playing the guiding role different swing arms 3 respectively, three guide grooves are uniformly distributed, guide groove
Curved and with swing arm 3 pin joint is arranged concentrically, swing arm 3 swing time along guide groove
Motion, thus realize the through hole 21 closer or far from rotating disk 2.
As it is shown in figure 5, gear unit two includes being sheathed on three driving shafts 1 respectively
On three gears with curved teeth 1 and two for by two adjacent gear with curved teeth 1 transmissions even
The connecting rod 42 connect, one end of this connecting rod 42 has the gear with curved teeth engaged with gear with curved teeth 1
2 43, the other end of connecting rod 42 has the gear with curved teeth three engaged with another gear with curved teeth 1
44.Except using this kind of drive, it is also possible to use chain and the kind of drive of sprocket wheel,
On each driving shaft 1, i.e. it is equipped with a sprocket wheel, then by chain by three chains
Wheel is in transmission connection together.During work, one of them driving shaft 1 is driven by motor one
It rotates, and the gear with curved teeth 1 that it is arranged rotates, and is carried out by power by connecting rod 42
Transmission, thus drive two other driving shaft 1 to rotate.
As shown in Figure 6, power unit includes the casing 51 being articulated with on rotating disk 2, casing
Being equipped with the screw mandrel 52 that one end is hinged with swing arm 3 on 51, casing 51 is also fixed with can
The spiral bevel gear 4 53 circumferentially rotated around own central axis line, this spiral bevel gear 4 53
Be set on screw mandrel 52 and threaded with screw mandrel 52, rotating disk 2 be provided with a rotating shaft and
The spiral bevel gear 5 54 being set in this rotating shaft, spiral bevel gear 5 54 and screw conic
Gear 4 53 engagement is arranged, and rotating disk 2 is additionally provided with the transmission list rotated for drive shaft
Unit three.
The quantity of power unit is equal with the quantity of swing arm 3, i.e. power unit is three,
As it is shown on figure 3, gear unit three includes the chain being sheathed in the rotating shaft of the first power unit
The sprocket wheel 2 62 that take turns 1, is sheathed in the rotating shaft of the second power unit and be sheathed on
Sprocket wheel 3 63 in the rotating shaft of three power units, sprocket wheel 1, sprocket wheel 2 62 and sprocket wheel
In 3 63 are generally aligned in the same plane, and sprocket wheel 1, sprocket wheel 2 62 and sprocket wheel 3 63 lead to
Crossing chain 1 to be in transmission connection, one of them rotating shaft is driven by motor two.
The work process of this pipe cutting machine is as follows: pipe fitting extend into the through hole 21 of rotating disk 2
In, startup motor one, motor two and motor three, three swing arms 3 feeds simultaneously, subsequently
Rotating disk 2 rotates, and three blades 31 start to cut pipe fitting, and rotating disk 2 rotates 120
° time the cutting work of pipe fitting is completed, power unit drives swing arm 3 backswing subsequently, makes
Blade 31 is return in situ to prepare processing next time.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (10)
1. a pipe cutting machine, including frame (1) and be vertically located in frame (1) turn
Dish (2), the middle part of described rotating disk (2) has the through hole (21) passed for pipe fitting, institute
It is provided with the support for supporting wheel (2) between frame (1) and the rotating disk (2) stated to tie
Structure, described frame (1) is provided with for driving rotating disk (2) along own central axis line week
To the driving structure rotated, it is characterised in that at least provided with one on described rotating disk (2)
Individual swing arm (3), the free end of described swing arm (3) is provided with the blade for cutting pipes
(31) it is additionally provided with on, described rotating disk (2) for driving swing arm (3) around itself and rotating disk
(2) power unit that pin joint swings, described swing arm under the effect of this power unit
(3) free end is closer or far from pipe fitting.
A kind of pipe cutting machine the most according to claim 1, it is characterised in that described
Swing arm (3) is equipped with the master parallel with rotating disk (2) axis with the hinged end of rotating disk (2)
Moving axis one (32), the free end of described swing arm (3) is equipped with puts down with rotating disk (2) axis
The driven shaft one (33) of row, described driving shaft one (32) leads to driven shaft one (33)
Crossing gear unit one to be in transmission connection, above-mentioned blade (31) is disc-shaped and is sheathed on driven
On axle one (33).
A kind of pipe cutting machine the most according to claim 2, it is characterised in that described pendulum
The inside of arm (3) has receiving chamber (34), and above-mentioned gear unit one is located at this receiving
In chamber (34), described gear unit one includes being sheathed on driving shaft one (32)
Gear one (35), the gear two (36) being sheathed on driven shaft one (33) and be located at tooth
Gear three (37) between wheel one (35) and gear two (36) and gear four (38),
Described gear one (35) engages with gear three (37), described gear three (37)
Engaging with gear four (38), described gear four (38) engages with gear two (36).
4. according to a kind of pipe cutting machine described in Claims 2 or 3, it is characterised in that institute
The swing arm (3) stated is 1-4 and is uniformly distributed.
A kind of pipe cutting machine the most according to claim 4, it is characterised in that described
Swing arm (3) is 3, and the back of described rotating disk (2) is provided with for driving one of them
The motor one that the driving shaft one (32) of swing arm (3) rotates, is driven by described motor one
Driving shaft one (32) leads to the driving shaft one (32) being located in two other swing arm (3)
Cross gear unit two to be in transmission connection.
A kind of pipe cutting machine the most according to claim 5, it is characterised in that described
Gear unit two includes three gears with curved teeth being sheathed on respectively on three driving shafts one (32)
One (41) and two for connecting rod that the gear with curved teeth one (41) that two is adjacent is in transmission connection
(42), one end of this connecting rod (42) has the gear with curved teeth engaged with gear with curved teeth one (41)
Two (43), the other end of connecting rod (42) has and engages with another gear with curved teeth one (41)
Gear with curved teeth three (44).
A kind of pipe cutting machine the most according to claim 5, it is characterised in that described
Power unit includes the casing (51) being articulated with on rotating disk (2), described casing (51)
On be equipped with the screw mandrel (52) that one end and swing arm (3) are hinged, described casing (51)
On be also fixed with the spiral bevel gear four (53) that can circumferentially rotate, this spiral shell around own central axis line
Rotation bevel gear four (53) is set in screw mandrel (52) and above and threadeds with screw mandrel (52),
Described rotating disk (2) is provided with a rotating shaft and the spiral bevel gear five being set in this rotating shaft
(54), described spiral bevel gear five (54) engages with spiral bevel gear four (53) and sets
Put, described rotating disk (2) is additionally provided with the gear unit three rotated for drive shaft.
A kind of pipe cutting machine the most according to claim 7, it is characterised in that described dynamic
The quantity of power unit is equal with the quantity of swing arm (3), i.e. power unit is three, described
Gear unit three include being sheathed in the rotating shaft of the first power unit sprocket wheel one (61),
The sprocket wheel two (62) that is sheathed in the rotating shaft of the second power unit and be sheathed on the 3rd power
Sprocket wheel three (63) in the rotating shaft of unit, described sprocket wheel one (61), sprocket wheel two (62)
In being generally aligned in the same plane with sprocket wheel three (63) and described sprocket wheel one (61), sprocket wheel two
(62) being in transmission connection by chain one (64) with sprocket wheel three (63), one of them turns
Axle is driven by motor two.
A kind of pipe cutting machine the most according to claim 1, it is characterised in that described
Supporting construction includes that bearing (71) that 3-6 is uniformly located in frame (1) and being located at props up
" I " type roller (72) on seat (71), the outer ring of described rotating disk (2) and roller (72)
Structure deformation, the outer ring of described rotating disk (2) also have stretch to roller (72) inner side
For playing the annular protrusion (73) of radially position-limiting action.
A kind of pipe cutting machine the most according to claim 1, it is characterised in that described
The sprocket wheel four (81) driven by motor three be located in frame (1) of driving structure and with
The chain two that sprocket wheel four (81) is in transmission connection, described chain two is set in rotating disk (2)
Periphery on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526391.5U CN205764149U (en) | 2016-06-01 | 2016-06-01 | A kind of pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526391.5U CN205764149U (en) | 2016-06-01 | 2016-06-01 | A kind of pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764149U true CN205764149U (en) | 2016-12-07 |
Family
ID=58135855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526391.5U Active CN205764149U (en) | 2016-06-01 | 2016-06-01 | A kind of pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855610A (en) * | 2016-06-01 | 2016-08-17 | 温岭市日邦机床有限公司 | Pipe cutting machine |
| CN112620781A (en) * | 2020-12-25 | 2021-04-09 | 江阴建禾钢品有限公司 | A cutting device for tower crane steel accessory |
-
2016
- 2016-06-01 CN CN201620526391.5U patent/CN205764149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855610A (en) * | 2016-06-01 | 2016-08-17 | 温岭市日邦机床有限公司 | Pipe cutting machine |
| CN112620781A (en) * | 2020-12-25 | 2021-04-09 | 江阴建禾钢品有限公司 | A cutting device for tower crane steel accessory |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180201 Address after: 317500 Zhejiang city of Wenling Province Wang Ruo Zhen Xian Tian Cun Xia Dong Yang tablets No. 8 Patentee after: Jiang Fang Address before: Wenling City Ruo Heng Zhen Pu tou Cun Taizhou City, Zhejiang province 317500 Patentee before: Wenling Ribang Machine Tool Co., Ltd. |