CN205928801U - Double blade cutting machine - Google Patents
Double blade cutting machine Download PDFInfo
- Publication number
- CN205928801U CN205928801U CN201620691941.9U CN201620691941U CN205928801U CN 205928801 U CN205928801 U CN 205928801U CN 201620691941 U CN201620691941 U CN 201620691941U CN 205928801 U CN205928801 U CN 205928801U
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- China
- Prior art keywords
- blade
- cutter
- lever
- oil cylinder
- servomotor
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Abstract
The utility model provides a double blade cutting machine, includes quick -witted case, the machine incasement is equipped with the frame, the frame on be equipped with servo motor, cutting device and clamping device, the utility model discloses can cut the online chipless of heavy -calibre thick wall PE tubular product, it is levelly and smoothly smooth that the tubular product incision does not have turn -ups, incision, can cut the PE tubular product of different pipe diameters, the servo following mechanism who adopts can improve the quality of tubular product under the prerequisite that keeps cutting cart and tubular product production line speed synchronization, reduced mechanical fault rate, clamping device design is simple reasonable and compact, makes, convenient assembling is swift, can adjust the PE pipe of the different specifications of clamping as required.
Description
Technical field
This utility model belongs to tubular object extruding field and in particular to a kind of double-blade cutter.
Background technology
In tubing production process, the tubing that opposite obtains puerperal is needed to carry out fixed length cutting, to facilitate transport and to store.
However, the cutting to heavy caliber, thick tube wall PE tubing for the domestic and international plastic conduit industry, commonly used saw blade cutting, realize chipless
Cutting machine difficulty is larger.And saw blade cutting can produce dissatisfactory state as follows：Saw blade cutting is due to being a kind of removal material
The cut-out mode of mode, so producing substantial amounts of sawdust during cutting, collecting to reclaim needs multiple powerful bits-suction devices, this dress
Put and take a large amount of production sites and produce larger noise, production environment is caused confusion and pollutes, be also unfavorable for operator
Healthy；Meanwhile, because being the mode of material, being also a kind of waste of raw material, adding up throughout the year, be one not
Negligible economic loss.This cutting mode, otch is also not smooth, and actual arranging also wants reworking during pipeline；Another
Aspect, in tubing cutting-off process, the line speed of Cutting dolly and tubing cannot keep absolute synchronization, affects product quality, and
And fault rate is high；Further, since needing the caliber producing tubing different, when caliber converts, need the clamping of Cutting dolly
To adapt to this change, existing clamp system complex structure, replacing is wasted time and energy for institutional adjustment.
Utility model content
The purpose of this utility model is to propose a kind of double-blade cutter.
The technical solution of the utility model is realized in：A kind of double-blade cutter, including cabinet, in described cabinet
It is provided with frame, described frame is provided with servomotor, cutter sweep and clamping device；
Described servomotor is installed on Cutting dolly, and described frame is additionally provided with leading for the motion of described servomotor
Rail；Described servomotor is connected with gear, and described frame is additionally provided with the tooth bar coordinating described spur roller gear；Additionally, in tubing
Outer surface is additionally provided with code wheel, and described code wheel is provided with the encoder being coaxial therewith fixation, and described encoder connects a cam
Controller；Described cam controller is also electrically connected with gear and servomotor respectively；
Described cutter sweep includes the first cutter device and the second cutter device on a rotating disk, and described
First, with regard to the central point centrosymmetry of rotating disk, described rotating disk, the first cutter device and second cut the second cutter device
Knife system is on an installing plate；
Described clamping device includes hard-wired upper and lower two substrates, between described two substrates by guide rod even
Connect, described guide rod is slidably fitted with symmetrical clamping plate, upper and lower two substrates are all installed with lift cylinder, rise
The piston rod end of sending down the abnormal ascending QI cylinder is fixedly connected on symmetrical clamping plate；Clamping plate is overlapped mutually fixation by polylith arc and forms,
It is equipped with symmetrical chute, outer wall is provided with draw runner on each piece of inwall in polylith arc.
In a kind of double-blade cutter described in the utility model, described first cutter device includes, the first displacement is adjusted
Engagement positions, the first oil cylinder and arm of force ratio are 1:1 the first lever, described first displacement adjusting device is connected with the first oil cylinder,
Described first oil cylinder is connected with the first lever, and described first lever is connected with the first blade.
In a kind of double-blade cutter described in the utility model, the second described cutter device include the second blade,
Second displacement adjusting apparatus, the second oil cylinder and arm of force ratio are 1:1 the second lever, described second displacement adjusting apparatus and second
Oil cylinder connects, and described second oil cylinder is connected with the second lever, and described second lever is connected with the second blade.
In a kind of double-blade cutter described in the utility model, the first described blade and the second blade are circular knife
Piece.
Implement this utility model to have the advantages that：Heavy caliber thick wall PE tubing can be cut online chipless, tubing
Otch no flange, otch flat smooth, can cut the PE tubing of different tube diameters；Using servo follower can keep
Improve the quality of tubing on the premise of Cutting dolly and pipe production line speed sync, reduce the fault rate of machinery；Folder
Tight device design advantages of simple and compact, manufacture, easy to assembly quick, the PE of clamping different size can be adjusted as required by
Pipe.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cutter sweep structural representation of the present utility model；
Fig. 3 is clamping device structural representation of the present utility model；
In figure：Frame 1；Cabinet 2；Clamping device 3；Upper substrate 301；Lift cylinder 302；Guide rod 303；Clamping plate 304；Lower base
Plate 305；Cutter sweep 4；Installing plate 401；First Hydraulic power units 402；First lever 403；First blade 404；First oil
Cylinder 405；First displacement adjusting device 406；Second displacement adjusting apparatus 407；Second oil cylinder 408；Rotating disk 409；Second blade
410；Second Hydraulic power units 411；Second lever 412；Guider 5；Supporting bracket 6；Support column 7；Gear 8；Servomotor
9；Cam controller 10；Encoder 11；Code wheel 12.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
As shown in figure 1, this PE tube cutting machine in the invention preferred embodiment, including cabinet 2, described cabinet 2
Inside it is provided with frame 1, described frame 1 is provided with servomotor 9, cutter sweep 4 and clamping device 3.
Described servomotor 9 is installed on Cutting dolly, is additionally provided with for described servomotor 9 in described frame 1 simultaneously
The guide rail of motion；Described servomotor 9 is connected with gear 8, and described frame 1 is additionally provided with the tooth bar that the described gear 8 of cooperation rolls；
Additionally, being additionally provided with code wheel 12 in pipe outer surface, described code wheel 12 is provided with the encoder 11 being coaxial therewith fixation, described
Encoder 11 connects a cam controller 10；Described cam controller 10 is also electrically connected with gear 8 box servomotor 9 respectively.
In this utility model of technique scheme constructs, Cutting dolly can be convex with electronics by cam controller 10
The mode of wheel reaches absolute position control.Described servomotor 9 as from axle, encoder 11 as main shaft, main shaft with from
Fed back by cam controller 10 between axle, carried out absolute position control by the way of electric cam, specifically, led to
Cross the contact that code wheel 12 is with tubing, the angular displacement of 11 code wheels 12 of encoder is converted into the signal of telecommunication and is sent to cam controller
10, simultaneously the rotating speed of gear 8 also cam controller 10 can be issued by the signal of telecommunication, then cam controller 10 can to this two believe
Number processed, be then transferred to the signal that servomotor 9 one can be synchronous with tubing, thus servomotor 9 controls gear 8 again
It is synchronous with tubing linear velocity that the cooperation of tooth bar reaches the speed of Cutting dolly, this in the way of electric cam and encoder 11 with
Step " engagement " can keep the absolute synchronization of Cutting dolly and tubing.
Described cutter sweep 4 includes the first cutter device and the second cutter device on a rotating disk 409, institute
State the central point centrosymmetry with regard to rotating disk 409 for first, second cutter device, described rotating disk 409, the first cutter device
With the second cutter device on an installing plate 401；
First cutter device includes the first blade 404, the first displacement adjusting device 406, the first oil cylinder 405 and arm of force ratio
Example is 1:1 the first lever 403, described first displacement adjusting device 406 is connected with the first oil cylinder 405, described first oil cylinder 405
It is connected with the first lever 403, described first lever 403 is connected with the first blade 404；Second cutter device includes the second blade
410th, second displacement adjusting apparatus 407, the second oil cylinder 408 and arm of force ratio are 1:1 the second lever 412, described second displacement
Adjusting apparatus 407 are connected with the second oil cylinder 408, and described second oil cylinder 408 is connected with the second lever 412, described second lever 412
It is connected with the second blade 410；
Here, the first described blade 404 and the second blade 410 are circular shear blade；
By first tubing being cut certain depth with the first blade 404, frictional resistance when making the second blade 410 cut subtracts
Little, it is not easy to make blade burst apart because of thickness of pipe wall, the second blade 410 is around pipe for the deep incision being conducive to the second blade 410
Material carries out cutting until tubing cuts off.In addition, described displacement adjustment device adjusts the displacement of oil cylinder, and then lever control is made to cut
Cutter cuts, and so can realize the cutting of different tube diameters.
Described clamping device 3 includes hard-wired upper and lower two substrates, passes through guide rod between described two substrates
303 connections, described guide rod 303 are slidably fitted with symmetrical clamping plate 304, upper and lower two substrates are all installed with
Lift cylinder 302, the piston rod end of lift cylinder 302 is fixedly connected on symmetrical clamping plate 304；Clamping plate 304 is by polylith
Arc is overlapped mutually fixation and forms, and each piece of inwall in polylith arc is equipped with symmetrical chute, outer wall is provided with
Draw runner.
Described cutter sweep 4 exit is additionally provided with guider 5, and described guider 5 is connected with cabinet 2 discharging opening,
Described guider 5 has supporting bracket 6 and support column 7.Tubing circulation during it may occur however that deformation, and deform
The tubing that tubing is still newly cut in guide pipe ejects, and go out targeting port from tubing and discharge, it is to avoid in tubing and cabinet 2
Wall bumps against, and has prevented wastage of material and production accident produced by unnecessary frequent shutdown.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of double-blade cutter, it is characterised in that including cabinet, is provided with frame, described frame sets in described cabinet
There are servomotor, cutter sweep and clamping device；
Described servomotor is installed on Cutting dolly, and described frame is additionally provided with the guide rail for the motion of described servomotor；
Described servomotor is connected with gear, and described frame is additionally provided with the tooth bar coordinating described spur roller gear；Additionally, in tubing appearance
Face is additionally provided with code wheel, and described code wheel is provided with the encoder being coaxial therewith fixation, and described encoder connects a cam and controls
Device；Described cam controller is also electrically connected with gear and servomotor respectively；
Described cutter sweep includes the first cutter device and the second cutter device on a rotating disk, described first,
Second cutter device with regard to the central point centrosymmetry of rotating disk, described rotating disk, the first cutter device and the second cutter
Device is on an installing plate；
Described clamping device includes hard-wired upper and lower two substrates, is connected by guide rod, institute between described two substrates
Symmetrical clamping plate is slidably fitted with the guide rod stated, upper and lower two substrates are all installed with lift cylinder, lift cylinder
Piston rod end be fixedly connected on symmetrical clamping plate；Clamping plate is overlapped mutually fixation by polylith arc and forms, polylith arc
It is equipped with symmetrical chute, outer wall is provided with draw runner on each piece of inwall in shape plate.
2. as claimed in claim 1 a kind of double-blade cutter it is characterised in that described first cutter device include,
One displacement adjusting device, the first oil cylinder and arm of force ratio are 1:1 the first lever, described first displacement adjusting device and the first oil
Cylinder connects, and described first oil cylinder is connected with the first lever, and described first lever is connected with the first blade.
3. as claimed in claim 1 a kind of double-blade cutter it is characterised in that the second described cutter device includes
Two blades, second displacement adjusting apparatus, the second oil cylinder and arm of force ratio are 1:1 the second lever, described second displacement adjustment dress
Put and be connected with the second oil cylinder, described second oil cylinder is connected with the second lever, described second lever is connected with the second blade.
4. as claimed in claim 1 a kind of double-blade cutter it is characterised in that the first described blade and the second blade are
Circular shear blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691941.9U CN205928801U (en) | 2016-07-05 | 2016-07-05 | Double blade cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691941.9U CN205928801U (en) | 2016-07-05 | 2016-07-05 | Double blade cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205928801U true CN205928801U (en) | 2017-02-08 |
Family
ID=57931326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691941.9U Expired - Fee Related CN205928801U (en) | 2016-07-05 | 2016-07-05 | Double blade cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205928801U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553530A (en) * | 2017-10-11 | 2018-01-09 | 永高股份有限公司 | A kind of pipe shearing instrument |
| CN108189091A (en) * | 2017-11-29 | 2018-06-22 | 北海星沅电子科技有限公司 | A kind of Double-cutter head device for cutting half screen auxiliary cutting polaroid |
| CN108746824A (en) * | 2018-08-16 | 2018-11-06 | 大连立达工业设备有限公司 | On-line continuous cuts thin-wall aluminium pipe cutting machine |
| CN114247927A (en) * | 2021-12-31 | 2022-03-29 | 永高股份有限公司 | Pipe cutting machine |
-
2016
- 2016-07-05 CN CN201620691941.9U patent/CN205928801U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553530A (en) * | 2017-10-11 | 2018-01-09 | 永高股份有限公司 | A kind of pipe shearing instrument |
| CN108189091A (en) * | 2017-11-29 | 2018-06-22 | 北海星沅电子科技有限公司 | A kind of Double-cutter head device for cutting half screen auxiliary cutting polaroid |
| CN108746824A (en) * | 2018-08-16 | 2018-11-06 | 大连立达工业设备有限公司 | On-line continuous cuts thin-wall aluminium pipe cutting machine |
| CN114247927A (en) * | 2021-12-31 | 2022-03-29 | 永高股份有限公司 | Pipe cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |