CN109014398A - Pipe cutter - Google Patents
Pipe cutter Download PDFInfo
- Publication number
- CN109014398A CN109014398A CN201810922010.9A CN201810922010A CN109014398A CN 109014398 A CN109014398 A CN 109014398A CN 201810922010 A CN201810922010 A CN 201810922010A CN 109014398 A CN109014398 A CN 109014398A
- Authority
- CN
- China
- Prior art keywords
- saw blade
- compression bar
- pipeline
- installation axle
- base
- 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.)
- Pending
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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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/10—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
-
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
Abstract
The invention discloses a kind of pipe cutters, including head, support frame, pressing device and saw cutting device；Head includes pipeline clamping device, and support frame includes support axis and pedestal, and support axis is rotatably connect with pedestal；Saw cutting device includes saw blade and saw blade mounting rack, and saw blade mounting rack is equipped with saw blade installation axle, and saw blade is more than one and is fixed in saw blade installation axle along saw blade installation axle length direction；When work, the pipeline that pipeline clamping device will be placed on support axis clamps and drives pipeline along pipeline axial-rotation, pressing device downwardly against pre-cut lower section pipeline and rotatably connect with the pipeline of pre-cut lower section, saw blade cuts pipeline after pipeline rotates.Pipeline is cut into multistage simultaneously by this pipe cutting function, greatly increases the working efficiency of pipe cutting process and the consistency of product.
Description
Technical field
The present invention relates to pipe cutting tools, are specifically related to a kind of pipe cutter.
Background technique
Pipeline is widely used in modern society, pipeline when leaving the factory general longer (6m or more), in practical application, often
Use shorter pipeline (such as 50mm~2000mm), it is therefore desirable to by pipe cutting at shorter form, pipe cutting skill at present
There are many arts, wherein it is relatively conventional by the way of saw blade sawing, it is had the disadvantage in that by the way of saw blade sawing at present
1, cutting can only cut next length of tubing every time, and cutting efficiency is low, high production cost；
2, cause the consistency of product poor due to worker operation proficiency or Equipment；
3, thicker pipeline (diameter 200mm or more) is too high to saw blade diametric requirements, is not only difficult to cut in practical operation,
And blade wear is very fast, and production cost is higher.
Summary of the invention
In view of the above shortcomings of the prior art, it is an object of the invention to propose a kind of pipe cutter, this pipeline
Cutting machine improves the working efficiency of pipe cutting process and the consistency of product, reduces production cost.
For this purpose, technical solution of the present invention are as follows: a kind of pipe cutter, including head, support frame, pressing device and sawing dress
It sets；The head includes headstock, crane and pipeline clamping device, and the crane is arranged on headstock and vertically rises
Drop, the pipeline clamping device are arranged on crane；Support frame as described above includes support axis and pedestal, the support axis and pedestal
Rotatably connect；The saw cutting device includes saw blade and saw blade mounting rack, and the saw blade mounting rack is equipped with saw blade installation axle, described
Saw blade installation axle is parallel with support axis, and the saw blade is more than one and is fixed on saw blade installation axle along saw blade installation axle length direction
On；When work, the pipeline being placed on support axis is clamped and drives pipeline along pipeline axial-rotation, institute by the pipeline clamping device
It states pressing device rotatably to connect downwardly against the pipeline of pre-cut lower section and with the pipeline of pre-cut lower section, the saw blade is revolved in pipeline
Pipeline is cut after turning.
Longer pipe road can be cut into more piece simultaneously by this pipe cutter, and specific every section length adjusts as needed, by
It is determined in pre-cut lower section duct length by saw blade spacing, the consistency of product is preferable, and when sawing only needs tube wall to cut through, and cuts
With the obvious advantage when thicker pipeline, the conduits cut under cutting is smooth and burr is few, and blade wear speed is slow, not only increases pipe
The cutting-rate in road, also reduces production cost.
It further, further include first base, the first base is in cuboid, and support frame as described above is long along first base
Degree direction is fixed in first base, and the head is located in the first base of the side of support frame length direction, the compression
Device and saw cutting device are located in the first base of the two sides of support frame width direction.
Further, support frame as described above further includes pedestal driving mechanism, and the pedestal is two groups and parallel to each other, institute
It is axial along the setting of first base length direction to state support axis, the pedestal driving mechanism drives two pedestals wide along first base
It is mobile to spend direction, two pedestal moving directions are opposite.
Further, the pressing device includes compression bar, compression bar mounting rack and compression bar mounting rack driving mechanism, the compression bar
Mounting rack driving mechanism driving compression bar mounting rack is moved along first base width direction；The compression bar it is identical as saw blade quantity and
Every setting, the compression bar mounting rack includes compression bar installation axle, compression bar installation axle driving motor, the vertical driving mechanism of compression bar and second
Pedestal, the compression bar installation axle are arranged in the vertical driving mechanism of compression bar along first base length direction and are driven by compression bar installation axle
Dynamic motor driven rotation, the nearly support frame end downside of compression bar are provided with the rolling assembly with pipeline rotation connection, the remote branch of a clan of compression bar
Support portion is fixed in compression bar installation axle, and the vertical driving mechanism of compression bar includes compression bar lifting platform and compression bar lifting platform driving electricity
Machine, the compression bar lifting platform are arranged in second base and are moved up and down by the driving of compression bar lifting platform driving motor.
Further, the rolling assembly includes the first idler wheel, the second idler wheel and the first roller driving mechanism, the first idler wheel
It is arranged on the downside of compression bar ontology with the second idler wheel along first base width direction and the first idler wheel is located at nearly compression bar mounting rack side, institute
Stating the first roller driving mechanism includes idler wheel driving motor, idler wheel driving screw rod and idler wheel driving linear guide, the idler wheel driving
Dynamic linear guide is arranged along first base width direction, and the idler wheel driving motor driven idler wheel driving screw rod drives the first idler wheel
It moves along idler wheel driving linear guide to adjust the spacing of the first idler wheel and the second idler wheel.
Further, the saw cutting device further includes saw blade mounting rack driving mechanism, the saw blade mounting rack driving mechanism
Driving saw blade mounting rack is moved along first base width direction；The saw blade mounting rack further includes that third pedestal and saw blade vertically drive
Motivation structure, the vertical driving mechanism of saw blade include saw blade lifting platform and saw blade lifting platform driving motor, the saw blade lifting platform
It is arranged on third pedestal and is moved up and down by the driving of saw blade lifting platform driving motor.
Further, it is provided with saw blade spacing in the saw blade installation axle between adjacent saw blade and adjusts bushing, between the saw blade
It is fixed in saw blade installation axle away from bushing is adjusted by saw blade fixture nut；Pressure is provided in compression bar installation axle between adjacent press
Distance between tie rods adjusts bushing, and the compression bar spacing adjusts bushing and is fixed in compression bar installation axle by compression bar fixture nut.
Further, the head further includes headstock driving mechanism, and the headstock driving mechanism drives headstock edge
First base length direction is mobile；The headstock driving mechanism includes first motor, the first retarder, the first screw rod and first
Linear guide, the first straight line guide rail are arranged along first base length direction, the first motor, the first retarder and first
Screw rod is sequentially connected and headstock is driven to move along first straight line guide rail；The pedestal driving mechanism includes the second motor, the
Two retarders, the second screw rod and second straight line guide rail, the second straight line guide rail are arranged along first base width direction, and described the
Two motors, the second retarder and the second screw rod are sequentially connected and two pedestals are driven to move along second straight line guide rail；The compression bar
Mounting rack driving mechanism includes third motor, third retarder, third screw rod and third linear guide, the third linear guide
It is arranged along first base width direction, the third motor, third retarder and third screw rod are sequentially connected and compression bar driven to pacify
It shelves and is moved along third linear guide；The saw blade mounting rack driving mechanism includes the 4th motor, the 4th retarder, the 4th screw rod
With the 4th linear guide, the 4th linear guide is arranged along first base width direction, the 4th motor, the 4th retarder
It is sequentially connected with the 4th screw rod and saw blade mounting rack is driven to move along third linear guide.
Further, the second base includes second base lateral frame and second base column, and the second base is vertical
Column is two and is separately fixed at second base lateral frame both ends；The third pedestal includes third pedestal lateral frame and third
Pedestal upright post, the third pedestal upright post are two and are separately fixed at third pedestal lateral frame both ends.
Further, compression bar installation axle driving motor is fixed on compression bar lifting platform and drives compression bar installation axle by belt
Rotation；Saw blade installation axle driving motor is fixed on saw blade lifting platform and drives the rotation of saw blade installation axle by belt.
Beneficial effects of the present invention:
1, this pipe cutter has multiple saw blades, longer pipe road can be cut into more piece (such as 3~20 sections) simultaneously, be had
Adjustment saw blade spacing adjusts liner sleeve length to the every section length (such as 50mm~2000mm) of body as needed and compression bar spacing adjusts lining
Length is covered, the cutting-rate of pipeline is greatly increased, reduces production cost；
2, determined due to cutting segment pipe length by saw blade spacing, cut simultaneously after primary positioning, the consistency of product compared with
It is good；
3, the saw blade of this pipe cutter only needs tube wall to cut through (pipeline is in rotation status), the relatively thick (diameter of cutting
200mm or more) pipeline when it is with the obvious advantage, the conduits cut under cutting is smooth and burr is few, and blade wear speed is slow, reduces
Production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inventive pipeline cutting machine；
Fig. 2 is the right view of Fig. 1；
Schematic diagram when Fig. 3 is inventive pipeline cutting machine cutting pipeline conditions；
Fig. 4 is the structural schematic diagram of compression bar.
In attached drawing:
1- first base；2- head；3- support frame；4- pressing device；5- saw cutting device；6- pipeline；
21- headstock；22- crane；23- pipeline clamping device；24- headstock driving mechanism；31- holds in the palm axis；32- holds in the palm axis
Frame；33- pedestal driving mechanism；41- compression bar；42- compression bar mounting rack；43- compression bar mounting rack driving mechanism；51- saw blade；52-
Saw blade mounting rack；53- saw blade mounting rack driving mechanism；
241- first motor；The first retarder of 242-；The first screw rod of 243-；244- first straight line guide rail；The second electricity of 331-
Machine；The second retarder of 332-；The second screw rod of 333-；334- second straight line guide rail；411- compression bar ontology；The first idler wheel of 412-；
The second idler wheel of 413-；414- idler wheel driving motor；415- idler wheel drives screw rod；416- idler wheel drives linear guide；421- second
Pedestal；The vertical driving mechanism of 422- compression bar；423- compression bar installation axle；424- compression bar spacing adjusts bushing；425- compression bar fixes spiral shell
It is female；426- compression bar installation axle driving motor；431- third motor；432- third retarder；433- third screw rod；434- third is straight
Line guide rail；521- third pedestal；The vertical driving mechanism of 522- saw blade；523- saw blade installation axle；524- saw blade spacing adjusts bushing；
525- saw blade fixture nut；526- saw blade installation axle driving motor；The 4th motor of 531-；The 4th retarder of 532-；533- the 4th
Screw rod；The 4th linear guide of 534-；
4211- second base lateral frame；4212- second base column；4221- compression bar lifting platform；4222- compression bar installation axle
Driving motor；5211- third pedestal lateral frame；5212- third pedestal upright post；5221- saw blade lifting platform；The installation of 5222- saw blade
Axis driving motor.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figures 1 to 4, a kind of pipe cutter of the present embodiment has head 2, support frame 3,4 and of pressing device
Saw cutting device 5, head 2 include headstock 21, crane 22 and pipeline clamping device 23, and crane 22 is arranged on headstock 21
And vertically go up and down, pipeline clamping device 23 is arranged on crane 22；Support frame 3 includes support axis 31 and pedestal 32, holds in the palm axis
31 rotatably connect with pedestal 32；Saw cutting device 5 includes saw blade 51 and saw blade mounting rack 52, and saw blade installation 52 is provided with saw blade
Installation axle 523, saw blade installation axle 523 is parallel with support axis 31, and saw blade 51 is more than one and solid along 523 length direction of saw blade installation axle
It is scheduled in saw blade installation axle 523；When work, the pipeline 6 being placed on support axis 31 is clamped and drives pipe by pipeline clamping device 23
Road 6 is along 6 axial-rotation of pipeline, pipeline 6 of the pressing device 4 downwardly against every section pre-cut lower section and pipeline with every section pre-cut lower section
6 rotatably connect, and saw blade 51 cuts pipeline 6 after the rotation of pipeline 6.Specifically, pipeline clamping device 23 uses the prior art, such as
Rotatable chuck does not do excessively repeat herein, drives pipeline clamping device by crane 22 after placement pipeline 6 on support frame 3
23, to 6 height of pipeline, then clamp pipeline 6 by pipeline clamping device 23；In practical application, pipeline 6 is relatively thick, and (diameter is greater than
When 200mm), the rotation of pipeline 6 can also be driven (to cancel head 2 at this time, increase support axis driving dress by the support axis 31 of support frame 3
Set), as long as not influencing installation and use.
As shown in Figures 1 to 4, in the present embodiment, saw blade 51 is uniformly arranged in saw blade installation axle 523, and compression bar 41 is uniform
It is arranged in compression bar installation axle 423, when work, is provided with compression bar 41 above every section pre-cut lower section of pipeline 6.This pipe cutting
Machine has multiple saw blades 51, longer pipe road 6 (being greater than 6m) can be cut into more piece (such as 3~20 sections) simultaneously, specific every section is long
Spending (such as 50mm~2000mm), adjustment saw blade spacing adjusts 524 length of bushing as needed and compression bar spacing adjusts bushing 424
Length；It is determined, is cut simultaneously after primary positioning, the consistency of product by 51 spacing of saw blade due to cutting 6 length of segment pipe
Preferably；Saw blade 51 needs of this pipe cutter cut through tube wall (pipeline is in rotation status), the relatively thick (diameter of cutting
200mm or more) pipeline 6 when it is with the obvious advantage, the conduits cut under cutting is smooth and burr is few, and blade wear speed is slow, not only
The cutting-rate for improving pipeline 6, also reduces production cost.
It as shown in Figure 1 to Figure 3, further include first base 1 in the present embodiment, first base 1 is in cuboid, support frame 3
It is fixed in first base 1 along 1 length direction of first base, head 2 is located at the first base of the side of 3 length direction of support frame
On 1, in the first base 1 for the two sides that pressing device 4 and saw cutting device 5 are located at 3 width direction of support frame.Practical application
In, head 2, support frame 3, pressing device 4 and saw cutting device 5 can also be respectively adopted individual pedestal, and first base 1 can also be with
It is other shapes, as long as not influencing installation and use.
As shown in Figure 1 to Figure 3, in the present embodiment, support frame 3 further includes pedestal driving mechanism 33, and pedestal 32 is two
Group and parallel to each other, support axis 31 is axial to be arranged along 1 length direction of first base, and pedestal driving mechanism 33 drives two pedestals
32 move along 1 width direction of first base, and two support axis, 32 frame moving direction is opposite.In practical application, axis 31 and pedestal 32 are held in the palm
Combination can also use other way, such as hold in the palm 31 common-base of axis, as long as do not influence install and using and can adjust hold in the palm axis 31
Branch tie distance.
As shown in Figure 1 to Figure 3, in the present embodiment, pressing device 4 includes compression bar 41, compression bar mounting rack 42 and compression bar installation
Frame driving mechanism 43, compression bar mounting rack driving mechanism 43 drive compression bar mounting rack 42 to move along 1 width direction of first base；Compression bar
41 and interval settings identical as 51 quantity of saw blade, compression bar mounting rack 42 includes compression bar installation axle 423, compression bar installation axle driving motor
426, the vertical driving mechanism 422 of compression bar and second base 421, compression bar installation axle 423 are being pressed along the setting of 1 length direction of first base
It is driven in the vertical driving mechanism 422 of bar and by compression bar installation axle driving motor 426 and is rotated, on the downside of 3 end of nearly support frame of compression bar 41
It is provided with the rolling assembly with the rotation connection of pipeline 6, remote branch of a clan support 3 of compression bar 41 are fixed in compression bar installation axle 423, compression bar
Vertical driving mechanism 422 includes compression bar lifting platform 4221 and compression bar lifting platform driving motor 4222, and compression bar lifting platform 4221 is arranged
It is moved up and down in second base 421 and by the driving of compression bar lifting platform driving motor 4222.Pressing device 4 is put on support frame 3
It sets before pipeline 6 or is moved at remote branch of a clan support 3 after pipeline 6 is cut, thus will not influence pipeline 6 and place or mobile,
After the rolling assembly of compression bar 41 pushes down pipeline 6, compression bar installation axle driving motor 426 drives compression bar installation axle 423 to make rolling assembly
Downward power is generated to pipeline 6, bounce when preventing pipeline 6 from processing, it is ensured that cutting accuracy.
As shown in figure 4, rolling assembly includes the first idler wheel 412, the second idler wheel 413 and the first idler wheel driving in the present embodiment
Motivation structure, the first idler wheel 412 and the second idler wheel 413 are arranged along 1 width direction of first base in 411 downside of compression bar ontology and first
Idler wheel 412 is located at nearly 42 side of compression bar mounting rack, and the first roller driving mechanism includes idler wheel driving motor 414, idler wheel driving screw rod
415 and idler wheel drive linear guide 416, idler wheel drive linear guide 416 along 1 width direction of first base be arranged, idler wheel driving
Motor 414 drives idler wheel driving screw rod 415 that the first idler wheel 412 is driven to move along idler wheel driving linear guide 416 to adjust first
The spacing of idler wheel 412 and the second idler wheel 413.In practical application, rolling assembly can also use other forms, such as use multiple rollings
It takes turns the V-structure of composition or uses single idler wheel, as long as not influencing installation and use.
As shown in Figure 1 to Figure 3, in the present embodiment, saw cutting device 5 further includes saw blade mounting rack driving mechanism 53, saw blade peace
Shelving driving mechanism 53 drives saw blade mounting rack 52 to move along 1 width direction of first base；Saw blade mounting rack 52 further includes third
Pedestal 521 and the vertical driving mechanism 522 of saw blade, the vertical driving mechanism 522 of saw blade include saw blade lifting platform 5221 and saw blade lifting
Platform driving motor 5222, saw blade lifting platform 522 are arranged on third pedestal 521 and are driven by saw blade lifting platform driving motor 5222
It moves up and down.Saw cutting device 5 is moved at remote branch of a clan support 3 before placing pipeline 6 on support frame 3 or after pipeline 6 is cut,
It thus will not influence the placement of pipeline 6 or mobile；In practical application, saw cutting device 5 can also use other forms, such as use machine
Tool arm drives the structure of more saw blades, as long as not influencing installation and use.
As shown in Figure 1, being provided with saw blade spacing tune in the saw blade installation axle 523 between adjacent saw blade 51 in the present embodiment
Bushing 524 is saved, saw blade spacing adjusts bushing 524 and is fixed in saw blade installation axle 523 by saw blade fixture nut 525；Adjacent press
It is provided with compression bar spacing in compression bar installation axle 423 between 41 and adjusts bushing 424, compression bar spacing adjusts bushing 424 and consolidated by compression bar
Determine nut 425 to be fixed in compression bar installation axle 423.The connecting hole at 51 middle part of saw blade is provided with saw blade keyway, saw blade installation axle 523
On be provided with the saw blade connecting key of protrusion, saw blade connecting key is adapted with saw blade keyway；Compression bar 41 is connect with compression bar installation axle 423
Place is provided with connecting hole, and connecting hole is equipped with compression bar keyway, the compression bar connecting key of protrusion, compression bar are provided in compression bar installation axle 423
Connecting key is adapted with compression bar keyway.In practical application, between saw blade 51 and saw blade installation axle 523, compression bar 41 and compression bar are installed
Other conventional connection types can also be used between axis 423, as long as not influencing installation and use.
As shown in Figure 1 to Figure 3, in the present embodiment, head 2 further includes headstock driving mechanism 24, headstock driving mechanism
24 driving headstocks 21 are moved along 1 length direction of first base；Headstock driving mechanism 24 subtracts including first motor 241, first
Fast device 242, the first screw rod 243 and first straight line guide rail 244, first straight line guide rail 244 are arranged along 1 length direction of first base,
First motor 241, the first retarder 242 and the first screw rod 243 are sequentially connected and drive headstock 21 along first straight line guide rail 244
It is mobile；Pedestal driving mechanism 33 includes the second motor 331, the second retarder 332, the second screw rod 333 and second straight line guide rail
334, second straight line guide rail 334 is arranged along 1 width direction of first base, the second motor 331, the second retarder 332 and second
Bar 333 is sequentially connected and two pedestals 32 is driven to move along second straight line guide rail 334, and two support axis, the 32 frame direction of motion is opposite；Pressure
Bar mounting rack driving mechanism 43 includes third motor 431, third retarder 432, third screw rod 433 and third linear guide 434,
Third linear guide 434 is arranged along 1 width direction of first base, third motor 431, third retarder 432 and third screw rod 433
It is sequentially connected and compression bar mounting rack 42 is driven to move along third linear guide 434；Saw blade mounting rack driving mechanism 53 includes the 4th
Motor 531, the 4th retarder 532, the 4th screw rod 533 and the 4th linear guide 534, the 4th linear guide 534 is along first base 1
Width direction setting, the 4th motor 531, the 4th retarder 532 and the 4th screw rod 533 are sequentially connected and drive saw blade mounting rack 52
It is moved along third linear guide 534.
As shown in Figure 1 to Figure 3, in the present embodiment, second base 421 includes second base lateral frame 4211 and second base
Column 4222, second base column 4222 are two and are separately fixed at 4211 both ends of second base lateral frame；Third pedestal
521 include third pedestal lateral frame 5211 and third pedestal upright post 5222, and third pedestal upright post is 5,222 two and fixes respectively
At 5211 both ends of third pedestal lateral frame.
As shown in Figure 1 to Figure 3, in the present embodiment, compression bar installation axle driving motor 426 is fixed on compression bar lifting platform 4211
And compression bar installation axle 423 is driven to rotate by belt；Saw blade installation axle driving motor 526 be fixed on saw blade lifting platform 5221 and
Saw blade installation axle 523 is driven to rotate by belt.In practical application, compression bar installation axle driving motor 426 and compression bar installation axle 423
Between, it can also be driven using other drive forms, such as chain between saw blade installation axle driving motor 526 and saw blade installation axle 523
It is dynamic, as long as not influencing installation and use.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of pipe cutter, it is characterised in that: including head, support frame, pressing device and saw cutting device；The head packet
Headstock, crane and pipeline clamping device are included, the crane is arranged on headstock and vertically goes up and down, the pipeline folder
Mechanism is held to be arranged on crane；Support frame as described above includes that support axis and pedestal, the support axis are rotatably connect with pedestal；Institute
Stating saw cutting device includes saw blade and saw blade mounting rack, and the saw blade mounting rack is equipped with saw blade installation axle, the saw blade installation axle with
Ask axis parallel, the saw blade is more than one and is fixed in saw blade installation axle along saw blade installation axle length direction；It is described when work
The pipeline being placed on support axis is clamped and drives pipeline along pipeline axial-rotation by pipeline clamping device, and the pressing device is downward
It pushes down the pipeline of pre-cut lower section and is rotatably connect with the pipeline of pre-cut lower section, the saw blade cuts pipeline after pipeline rotation.
2. pipe cutter according to claim 1, it is characterised in that: further include first base, the first base is in
Cuboid, support frame as described above are fixed in first base along first base length direction, and the head is located at support frame length
In the first base of the side in direction, the pressing device and saw cutting device are located at the of the two sides of support frame width direction
On one pedestal.
3. pipe cutter according to claim 2, it is characterised in that: support frame as described above further includes pedestal driving machine
Structure, the pedestal is for two groups and parallel to each other, and the support axis is axial to be arranged along first base length direction, the pedestal
Driving mechanism drives two pedestals to move along first base width direction, and two pedestal moving directions are opposite.
4. pipe cutter according to claim 3, it is characterised in that: the pressing device includes compression bar, compression bar installation
Frame and compression bar mounting rack driving mechanism, the compression bar mounting rack driving mechanism driving compression bar mounting rack is along first base width direction
It is mobile；The compression bar is identical as saw blade quantity and interval is arranged, and the compression bar mounting rack includes compression bar installation axle, compression bar installation axle
The vertical driving mechanism of driving motor, compression bar and second base, the compression bar installation axle are being pressed along the setting of first base length direction
It is driven in the vertical driving mechanism of bar and by compression bar installation axle driving motor and is rotated, be provided with and manage on the downside of the nearly support frame end of compression bar
The rolling assembly of road rotation connection, the remote support ledge of compression bar are fixed in compression bar installation axle, the vertical driving mechanism of compression bar
Including compression bar lifting platform and compression bar lifting platform driving motor, the compression bar lifting platform is arranged in second base and is gone up and down by compression bar
The driving of platform driving motor moves up and down.
5. pipe cutter according to claim 4, it is characterised in that: the rolling assembly includes the first idler wheel, second
Idler wheel and the first roller driving mechanism, the first idler wheel and the second idler wheel are arranged on the downside of compression bar ontology along first base width direction
And first idler wheel be located at nearly compression bar mounting rack side, first roller driving mechanism includes idler wheel driving motor, idler wheel driving silk
Bar and idler wheel drive linear guide, and the idler wheel driving linear guide is arranged along first base width direction, the idler wheel driving
Motor driven idler wheel driving screw rod drives the first idler wheel to move along idler wheel driving linear guide to adjust the first idler wheel and the second rolling
The spacing of wheel.
6. pipe cutter according to claim 4, it is characterised in that: the saw cutting device further includes that saw blade mounting rack drives
Motivation structure, the saw blade mounting rack driving mechanism driving saw blade mounting rack are moved along first base width direction；The saw blade peace
Shelving further includes third pedestal and the vertical driving mechanism of saw blade, and the vertical driving mechanism of saw blade includes saw blade lifting platform and saw blade
Lifting platform driving motor, the saw blade lifting platform are arranged on third pedestal and by moving down in the driving of saw blade lifting platform driving motor
It is dynamic.
7. pipe cutter according to claim 6, it is characterised in that: be arranged in the saw blade installation axle between adjacent saw blade
There is saw blade spacing to adjust bushing, the saw blade spacing adjusts bushing and is fixed in saw blade installation axle by saw blade fixture nut；It is adjacent
It is provided with compression bar spacing in compression bar installation axle between compression bar and adjusts bushing, the compression bar spacing adjusts bushing by the fixed spiral shell of compression bar
Mother is fixed in compression bar installation axle.
8. pipe cutter according to claim 6, it is characterised in that: the head further includes headstock driving mechanism,
The headstock driving mechanism driving headstock is moved along first base length direction；The headstock driving mechanism includes first
Motor, the first retarder, the first screw rod and first straight line guide rail, the first straight line guide rail are set along first base length direction
It sets, the first motor, the first retarder and the first screw rod are sequentially connected and headstock driven to move along first straight line guide rail；Institute
Stating pedestal driving mechanism includes the second motor, the second retarder, the second screw rod and second straight line guide rail, and the second straight line is led
Rail is arranged along first base width direction, and second motor, the second retarder and the second screw rod are sequentially connected and drive two supports
Pedestal is moved along second straight line guide rail；The compression bar mounting rack driving mechanism includes third motor, third retarder, third screw rod
With third linear guide, the third linear guide is arranged along first base width direction, the third motor, third retarder
It is sequentially connected with third screw rod and compression bar mounting rack is driven to move along third linear guide；The saw blade mounting rack driving mechanism packet
The 4th motor, the 4th retarder, the 4th screw rod and the 4th linear guide are included, the 4th linear guide is along first base width side
To setting, the 4th motor, the 4th retarder and the 4th screw rod are sequentially connected and saw blade mounting rack are driven to lead along third straight line
Rail is mobile.
9. pipe cutter according to claim 6, it is characterised in that: the second base includes second base lateral frame
With second base column, the second base column is two and is separately fixed at second base lateral frame both ends；Described
Three pedestals include third pedestal lateral frame and third pedestal upright post, and the third pedestal upright post is two and is separately fixed at third
Pedestal lateral frame both ends.
10. pipe cutter according to claim 6, it is characterised in that: compression bar installation axle driving motor is fixed on compression bar
The rotation of compression bar installation axle is driven on lifting platform and by belt；Saw blade installation axle driving motor is fixed on saw blade lifting platform and leads to
Cross belt driving saw blade installation axle rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922010.9A CN109014398A (en) | 2018-08-14 | 2018-08-14 | Pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922010.9A CN109014398A (en) | 2018-08-14 | 2018-08-14 | Pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109014398A true CN109014398A (en) | 2018-12-18 |
Family
ID=64634052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810922010.9A Pending CN109014398A (en) | 2018-08-14 | 2018-08-14 | Pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109014398A (en) |
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