CN103737647A - Planet scrap-free cutting machine for polyvinyl chloride (PVC) pipes - Google Patents
Planet scrap-free cutting machine for polyvinyl chloride (PVC) pipes Download PDFInfo
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- CN103737647A CN103737647A CN201310742745.0A CN201310742745A CN103737647A CN 103737647 A CN103737647 A CN 103737647A CN 201310742745 A CN201310742745 A CN 201310742745A CN 103737647 A CN103737647 A CN 103737647A
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Abstract
The invention discloses a planet scrap-free cutting machine for polyvinyl chloride (PVC) pipes. The machine comprises a machine frame. A servo following mechanism, a clamping mechanism and a cutting device are arranged on the machine frame. The cutting device comprises an installation plate, a rotating disc coaxially arranged with the installation plate, a cutting mechanism arranged on the rotating disc and a power supply leading-in device. Through holes for containing pipes are formed in the installation plate and the rotating disc. The machine is smooth in pipe cut, even in chamfer, capable of effectively collecting dust pipe scraps and capable of improving pipe quality under the premise that a cutting trolley and the pipe production line speed are kept synchronous, and reduces mechanical fault rate.
Description
Technical field
The present invention relates to pipe cutting equipment correlative technology field, more specifically, relate to a kind of pvc pipe material Chipless cutting machine.
Background technology
PVC water-feeding pipes, as the water supply line in life, need to be connected with various bend pipe tools when actual installation, and must guarantee the sealing (must not have seepage) of connection.This just need to carry out chamfered to pipe end, and fillet surface wants even circumferential attractive in appearance, smooth.Conventional P VC pipe cutting machine, the out-of-flatness of ubiquity otch, chamfering is inhomogeneous, the phenomenons such as dust collection difficulty that cutting produces.Though there is this type of type can realize the evenly attractive in appearance of chamfering abroad, complex structure, counterweight is loaded down with trivial details, manufactures maintenance cost higher; On the other hand, in the production line of tubing, the line speed of requirement Cutting dolly and tubing in tubing cutting-off process keeps absolute synchronization, and domestic conventional method to be clamping device by dolly clamp tubing, dolly is promoted by tubing and passive and synchronous, can work as the less tubing of production and during compared with light wall pipe material, the thrust difficulty of tubing overcomes the own wt of dolly, make in passive process of advancing, to cause the bending of tubing or the fracture of cutting knife, affect product quality, and fault rate is high.
Summary of the invention
The invention provides a kind of pvc pipe material Chipless cutting machine, it solves traditional pvc pipe material cutting machine, otch out-of-flatness, chamfering is inhomogeneous, cutting dust collection difficulty, the phenomenons such as complex structure, and can under the prerequisite that keeps Cutting dolly to synchronize with pipe production line speed, improve the quality of tubing, reduced mechanical fault rate.
The technical solution used in the present invention is as follows:
A kind of pvc pipe material planet Chipless cutting machine, comprise frame, described frame is provided with servo follower, clamp mechanism and cutter sweep, described cutter sweep comprises installing plate, rotating disk with the coaxial setting of installing plate, be located at cutting mechanism and power supply gatherer on rotating disk, described installing plate and rotating disk all have the through hole that can hold tubing, described cutting mechanism comprises cutting motor, circular shear blade, rose reamer with the coaxial setting of circular shear blade, be located at the displacement adjusting device on rotating disk, the lever that oil cylinder and arm of force ratio are 1:1, described displacement adjusting device is connected with oil cylinder, described oil cylinder is connected with lever, described lever and circular shear blade, rose reamer connects, described cutting motor is by driving-belt and circular shear blade, rose reamer connects, described servo follower comprise tooth bar, gear, servomotor, code wheel, with the co-axially fixed encoder of code wheel and cam controller, described tooth bar is located in frame, described servomotor is located on Cutting dolly, described servomotor has connected gear, described code wheel and pipe outer surface close contact, described cam controller is electrically connected to encoder, gear and servomotor respectively.
The present invention drives circular shear blade and rose reamer to rotate by cutting motor by driving-belt, by lever, drive circular shear blade incising pipes, rose reamer carries out chamfering to tubing, Proportionality design due to lever arm of force employing 1:1, can make like this cutting force at utmost be transmitted, also reduced energy consumption simultaneously, make cutting more steady, avoided otch not steady, the phenomenon of multitube bits occurs, chamfering even circumferential is attractive in appearance, and can regulate by displacement adjustment device the displacement of oil cylinder for the cutting of different tube diameters, and then the control of the lever that is connected with oil cylinder of adjusting to cutter, in addition, the present invention is not subject to the linear velocity affects of cutting machine, and no matter how cutting machine linear velocity changes, and Cutting dolly can reach absolute Position Control in the mode of electric cam by cam controller all the time under the control of servo synchronous follow-up device.Described servomotor is as from axle, encoder is as main shaft, main shaft and feeding back by cam controller between axle, adopt the mode of electric cam to carry out absolute Position Control, particularly, by contacting of code wheel and tubing, encoder is converted into the signal of telecommunication the angular displacement of code wheel and sends to cam controller, the rotating speed of gear also can be issued cam controller by the signal of telecommunication simultaneously, then cam controller can be processed these two signals, then be transferred to the signal that energy of servomotor is synchronizeed with tubing, thereby the servomotor speed that the cooperation of control gear tooth bar reaches Cutting dolly is again synchronizeed with tubing linear velocity, this mode with electric cam and encoder synchronous " engagement " can keep the absolute synchronization of Cutting dolly and tubing.
Described code wheel is connected with the revolute pair that is fixed on frame one side.
The code wheel that the present invention adopts is used for making encoder to produce the signal of telecommunication, and it can serve as length measurement function, makes cutting machine self-organizing system, can be arbitrarily and third-party other coordinative composition of equipments, and without considering extra signal connection.
Described oil cylinder is driven by the hydraulic power unit of being located on rotating disk.
Described power supply gatherer comprises that power supply imports importing assembly in assembly and power supply outward, described power supply import outward assembly comprise conducting slip ring, cutter formula carbon brush with for being connected the carbon brush plug of external power source, described conducting slip ring be located on rotating disk and with in power supply, import assembly and be connected, described cutter formula carbon brush is located on installing plate by elastic component, described conducting slip ring contacts with cutter formula carbon brush, and described carbon brush plug is connected with cutter formula carbon brush.
Described cutter formula carbon brush and conducting slip ring are Elastic Contact.
The power supply gatherer that the present invention is provided with mainly adopts elasticity to connect, can realize the flexible swing that power supply imports, wherein non-rigid contact between cutter formula carbon brush sheet and slip ring, reduce the frequency that carbon brush fractures, avoided contact area little and cause the phenomenon of loose contact, thereby stop fire odds, guarantee the safety of producing and improve the efficiency of producing.
In described power supply, import assembly and connected the cutting mechanism of being located on rotating disk.
Import assembly in power supply imports assembly and obtains power supply and flow to executing agency on rotating disk as cutting mechanism again from power supply.
Described rotating disk drives rotation by dynamical element.
Described dust collection mechanism comprises dust absorption fan and dust collecting sleeve, and described dust absorption fan is located in frame.
Compared with prior art, the beneficial effect that the present invention has:
1. adopt lever actuated circular shear blade and the rose reamer of arm of force ratio 1:1 to cut chamfering to tubing, can guarantee that otch is smooth, chamfering even circumferential is attractive in appearance, and cutting machine is provided with the break flour that dust collection mechanism can better absorb cutting generation.
2. the servo follower adopting can improve the quality of tubing under the prerequisite that keeps Cutting dolly to synchronize with pipe production line speed, has reduced mechanical fault rate.
3. the power supply gatherer adopting can guarantee that Maximum Contact area produces power supply and powers to cutting mechanism, reduces the frequency that carbon brush fractures simultaneously, guarantees production safety and has improved production efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is the structural representation of cutting mechanism of the present invention;
Fig. 4 is the structural representation of circular shear blade of the present invention and rose reamer;
Fig. 5 is the structural representation of the present invention's servo servomechanism while processing tubing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, a kind of pvc pipe material planet chamfered cutter, comprise frame 17, described frame 17 is provided with servo follower, clamp mechanism 3, cutter sweep 2 and dust collection mechanism 4, described cutter sweep 2 comprises installing plate 15, power supply gatherer, with the rotating disk 16 of the coaxial setting of installing plate 15 be located at the cutting mechanism on rotating disk, described installing plate 15 and rotating disk 16 all have the through hole that can hold tubing, described cutting mechanism comprises cutting motor 11, circular shear blade 12, rose reamer 13 with the coaxial setting of circular shear blade 12, be located at the displacement adjusting device 7 on rotating disk 16, the lever 10 that oil cylinder 8 and arm of force ratio are 1:1, described displacement adjusting device 7 is connected with oil cylinder 8, described oil cylinder 8 is connected with lever 10, described lever 10 and circular shear blade 12, rose reamer 13 connects, described cutting motor 11 is by driving-belt and circular shear blade 12, rose reamer 13 connects, described servo follower comprise tooth bar 24, gear 23, servomotor 22, code wheel 19, with the co-axially fixed encoder 20 of code wheel 19 and cam controller 21, described tooth bar 24 is located in frame 17, described servomotor 22 is located on Cutting dolly 18, described servomotor 22 has connected gear 23, described code wheel 19 and pipe outer surface close contact, described cam controller 21 is electrically connected to encoder 20, gear 23 and servomotor 22 respectively.
Described code wheel 19 is connected with the revolute pair that is fixed on frame 17 1 sides.
Described oil cylinder 8 is driven by the hydraulic power unit 6 of being located on rotating disk 16.
Described power supply gatherer comprises that power supply imports importing assembly 9 in assembly 5 and power supply outward, and described power supply imports assembly 9 outward and is located on installing plate 15, imports assembly 9 and be located on rotating disk 16 and connected cutting mechanism in described power supply.
Described dynamical element 2 is main motor.
Described dust collection mechanism 4 comprises dust absorption fan and dust collecting sleeve, and described dust absorption fan is located in frame.
Tubing is when producing, and when tubing reaches the length of predetermined set, electrical control is sent cutoff signal to cutting machine, and clamp mechanism 3 receives signals and sends and clamp instruction tubing is clamped, and dust collection mechanism 4 drives powerful dust absorption fan to start to carry out dust suction.Dynamical element 1 is i.e. main motor reception signal driver rotating disk 16 rotations also, by power supply, import assembly 4 outward imports external power sources and flows to and in power supply, import assembly 9 simultaneously, then by power supply, import assembly 9 and import power supply and signal instruction into cutting mechanism, Hydraulic power units 6 and motor 11 start, drive oil cylinder 8 actions, drive circular shear blade 12 and rose reamer 13 rotations, 12 pairs of tubing of circular shear blade cut off action, 13 pairs of tubing of rose reamer carry out the cutting tubing of the angular range of one 15 degree, until complete, cut off and fillet chamfering.Oil cylinder 8 receive direction action commands are return action makes saw blade 12 retreat to home position, and motor 11 stops simultaneously, and main motor stops the rotation, dust absorption fan quits work, clamp mechanism 3 receives reverse instruction and unclamps clamping, completes once cutting, waits for same cutting instruction next time.Cutter sweep 2, when the large pipe with small pipe diameter of cutting is different, can regulate the displacement of oil cylinder 8 by displacement adjustment device 7, adapt to the cutting of different tube diameters.
Claims (8)
1. a pvc pipe material planet Chipless cutting machine, comprise frame, described frame is provided with servo follower, clamp mechanism, cutter sweep and dust collection mechanism, described cutter sweep comprises installing plate, rotating disk with the coaxial setting of installing plate, be located at cutting mechanism and power supply gatherer on rotating disk, described installing plate and rotating disk all have the through hole that can hold tubing, it is characterized in that, described cutting mechanism comprises cutting motor, circular shear blade, rose reamer with the coaxial setting of circular shear blade, be located at the displacement adjusting device on rotating disk, the lever that oil cylinder and arm of force ratio are 1:1, described displacement adjusting device is connected with oil cylinder, described oil cylinder is connected with lever, described lever and circular shear blade, rose reamer connects, described cutting motor is by driving-belt and circular shear blade, rose reamer connects, described servo follower comprise tooth bar, gear, servomotor, code wheel, with the co-axially fixed encoder of code wheel and cam controller, described tooth bar is located in frame, described servomotor is located on Cutting dolly, described servomotor has connected gear, described code wheel and pipe outer surface close contact, described cam controller is electrically connected to encoder, gear and servomotor respectively.
2. pvc pipe material planet Chipless cutting machine according to claim 1, is characterized in that, described code wheel is connected with the revolute pair that is fixed on frame one side.
3. pvc pipe material planet Chipless cutting machine according to claim 1, is characterized in that, described oil cylinder is driven by the hydraulic power unit of being located on rotating disk.
4. pvc pipe material planet Chipless cutting machine according to claim 1, it is characterized in that, described power supply gatherer comprises that power supply imports importing assembly in assembly and power supply outward, described power supply import outward assembly comprise conducting slip ring, cutter formula carbon brush with for being connected the carbon brush plug of external power source, described conducting slip ring be located on rotating disk and with in power supply, import assembly and be connected, described cutter formula carbon brush is located on installing plate by elastic component, described conducting slip ring contacts with cutter formula carbon brush, and described carbon brush plug is connected with cutter formula carbon brush.
5. pvc pipe material planet Chipless cutting machine according to claim 4, is characterized in that, described cutter formula carbon brush and conducting slip ring are Elastic Contact.
6. pvc pipe material planet Chipless cutting machine according to claim 5, is characterized in that, imports assembly and connected the cutting mechanism of being located on rotating disk in described power supply.
7. according to the electric installation of the planet cut-off described in claim 1 or 4 or 6, it is characterized in that, described rotating disk drives rotation by dynamical element.
8. pvc pipe material planet chamfered cutter according to claim 1, is characterized in that, described dust collection mechanism comprises dust absorption fan and dust collecting sleeve, and described dust absorption fan is located in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742745.0A CN103737647B (en) | 2013-12-30 | 2013-12-30 | A kind of PVC planet is without bits cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742745.0A CN103737647B (en) | 2013-12-30 | 2013-12-30 | A kind of PVC planet is without bits cutting machine |
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| CN103737647A true CN103737647A (en) | 2014-04-23 |
| CN103737647B CN103737647B (en) | 2016-06-08 |
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| CN201310742745.0A Active CN103737647B (en) | 2013-12-30 | 2013-12-30 | A kind of PVC planet is without bits cutting machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128950A (en) * | 2014-06-30 | 2014-11-05 | 永高股份有限公司 | Cutting and trimming machine for plastic pipes |
| CN105195806A (en) * | 2015-10-29 | 2015-12-30 | 张家港市鑫田机械有限公司 | Pipe cutting and chamfering device |
| 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 |
| CN108858360A (en) * | 2018-06-28 | 2018-11-23 | 江西欧克软件开发有限公司 | A kind of high speed Five-channel revolution guillotine |
| CN112038859A (en) * | 2020-09-20 | 2020-12-04 | 郑州精铖能源技术有限公司 | Cable connection device capable of avoiding unevenness of cable guide pipe notch |
| CN113021434A (en) * | 2021-02-19 | 2021-06-25 | 青海省药品检验检测院 | Integrative processingequipment of rhizome class chinese-medicinal material |
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| US20030110912A1 (en) * | 2001-12-17 | 2003-06-19 | Mark Edward English | Tire cutting machine |
| CN202540371U (en) * | 2012-04-27 | 2012-11-21 | 安徽贝士德塑料科技有限公司 | Automatic cutting machine for plastic pipe |
| CN103317537A (en) * | 2012-03-22 | 2013-09-25 | 上海金湖挤出设备有限公司 | Chipless cutting machine for polyolefine pipes |
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2013
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| US20030110912A1 (en) * | 2001-12-17 | 2003-06-19 | Mark Edward English | Tire cutting machine |
| CN103317537A (en) * | 2012-03-22 | 2013-09-25 | 上海金湖挤出设备有限公司 | Chipless cutting machine for polyolefine pipes |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128950A (en) * | 2014-06-30 | 2014-11-05 | 永高股份有限公司 | Cutting and trimming machine for plastic pipes |
| CN104128950B (en) * | 2014-06-30 | 2016-03-09 | 永高股份有限公司 | The cutting trimmer of plastic pipe |
| CN105195806A (en) * | 2015-10-29 | 2015-12-30 | 张家港市鑫田机械有限公司 | Pipe cutting and chamfering device |
| CN108858360A (en) * | 2018-06-28 | 2018-11-23 | 江西欧克软件开发有限公司 | A kind of high speed Five-channel revolution guillotine |
| 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 |
| CN112038859A (en) * | 2020-09-20 | 2020-12-04 | 郑州精铖能源技术有限公司 | Cable connection device capable of avoiding unevenness of cable guide pipe notch |
| CN113021434A (en) * | 2021-02-19 | 2021-06-25 | 青海省药品检验检测院 | Integrative processingequipment of rhizome class chinese-medicinal material |
| CN113021434B (en) * | 2021-02-19 | 2022-04-26 | 青海省药品检验检测院 | Integrative processingequipment of rhizome class chinese-medicinal material |
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| Publication number | Publication date |
|---|---|
| CN103737647B (en) | 2016-06-08 |
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