CN102357917B - Pipe cutting machine - Google Patents
Pipe cutting machine Download PDFInfo
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- CN102357917B CN102357917B CN 201110254840 CN201110254840A CN102357917B CN 102357917 B CN102357917 B CN 102357917B CN 201110254840 CN201110254840 CN 201110254840 CN 201110254840 A CN201110254840 A CN 201110254840A CN 102357917 B CN102357917 B CN 102357917B
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Abstract
The invention discloses a pipe cutting machine, which comprises a frame, a core shaft arranged on the frame, a pipe clamping synchronous rotating mechanism, at least one tool rest correspondingly arranged at the side of a core shaft disc, and a loading and unloading mechanism, wherein the loading and unloading mechanism comprises a cross beam fixed on the frame, a moving plate glidingly arranged on the cross beam and in the gliding direction parallel to the core shaft, and a moving plate power mechanism for gliding the moving plate; and the length of the moving plate corresponds to the lengthof the core shaft, a stripping sleeve movably sleeved on the core shaft is fixedly arranged at the inner end of the moving plate, and an ejection sleeve is fixedly arranged at the outer end of the moving plate. The pipe cutting machine has the advantages of automation in the whole process of loading, pipe feeding, pipe discharge and unloading, high efficiency and high pipe cutting efficiency.
Description
Technical field
The present invention relates to a kind of pipe cutting machine.
Background technology
The general employing of traditional paper tube or plastic tube is manually cut or the machine cuts mode is carried out, and wherein, manually cutting is poor owing to cutting accuracy, labour intensity is big and efficient is low, and is replaced by pipe cutting machine gradually.The structure of existing pipe cutting machine generally all includes frame, be arranged on the frame mandrel, pipe fitting clamp synchronous rotating mechanism and the corresponding a plurality of knife rests that are arranged at mandrel dish side, pipe fitting is enclosed within on the mandrel, and utilize pipe fitting to clamp synchronous rotating mechanism with the clamping of pipe fitting one end and drive pipe fitting and rotate, cutting knife on the knife rest is done complete circle cutting to pipe fitting, thereby pipe fitting is cut into multistage, and then carry out blanking.The shortcoming that existing pipe cutting machine also exists is: going up pipe and blanking all is manual carrying out, and operating efficiency is lower, seriously restricts the Pipe Cutting efficient of pipe cutting machine.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming and defect that prior art exists, and a kind of pipe and the blanking automation is carried out, Pipe Cutting efficient is high a kind of pipe cutting machine gone up is provided.
For achieving the above object, technical scheme of the present invention is to include frame, be arranged at the mandrel on the frame, pipe fitting clamps synchronous rotating mechanism, and corresponding at least one knife rest that is arranged at mandrel dish side, also include charging and discharging mechanism, this charging and discharging mechanism includes the crossbeam that is fixed on the frame, the movable plate that slip is arranged on the crossbeam and glide direction is parallel with mandrel, and the movable plate actuating unit that is used for the movable plate slippage, the length of described movable plate is corresponding with the length of mandrel, and the inner of this movable plate is set with the take off material of pivot bush unit on mandrel and overlaps, and the outer end of this movable plate is set with the liftout cover.By this setting, utilize the liftout cover that pipe fitting is pushed on the mandrel, pipe fitting clamps synchronous rotating mechanism pipe fitting is clamped and rotates, finish the cutting of pipe fitting, after pipe fitting is finished cutting, blanking action is finished in pipe fitting release after taking off material cover and will cut, and integrated operation process efficiency height has improved the Pipe Cutting efficient of pipe cutting machine.
Further arranging is also to include the shedding mechanism that advances that is arranged at the frame avris, this advance shedding mechanism include into discharging frame, laterally be arranged at slippingly on the into discharging frame and with the mandrel corresponding matching advance the stripper assembly and be used to that the into horizontal slippage of stripper assembly finishes charging discharging action advance the discharging actuating unit.The further setting of this setting is described feedboard and the stripper that the stripper assembly includes opposing parallel that advance, and described feedboard is V shaped slab, and described stripper is swash plate.By this setting, pipe fitting rolls on the feedboard, and feedboard is aimed at mandrel, utilize then the liftout cover with the pipe fitting encapsulation on mandrel, finish the pipe operation, after the pipe fitting cutting finished, when releasing from mandrel, the discharging actuating unit was advanced in operation, make stripper aim at mandrel, then the pipe fitting after the cutting is directly discharged from stripper, and the substantial length of operation automation is carried out, and has farthest improved the Pipe Cutting efficient of pipe cutting machine.
Further arrange is describedly to advance the discharging frame and be provided with horizontal slippage guide rail, describedly advance the stripper assembly and be arranged at slippingly on this horizontal slippage guide rail, described advance the discharging actuating unit for advance that the ejection of stripper assembly cooperates send the pipe cylinder, the described below of advancing horizontal relatively slippage guide rail on the discharging frame is provided with horizontal slippage lifting rail governor motion.By this setting, laterally slippage lifting rail governor motion can carry out lift adjustment according to the needs of the pipe fitting of different-diameter, make when going up pipe, feedboard can be aimed at mandrel more accurately according to the diameter of pipe fitting, pipe on the convenience, equally, when discharging, the pipe material of releasing from mandrel is unloaded more accurately from stripper.
Further arrange is that described pipe fitting clamps synchronous rotating mechanism and clamps synchronous rotating mechanism for the inner bearing type pipe fitting, include main shaft, depression bar, rolling disc, lifting arm and inner supporting member, described rolling disc is provided with and radially slides, circumferentially and the lifting arm of rolling disc unitary rotation, described inner supporting member interlock is fixedly set on the lifting arm, rotate on the described main shaft and be provided with the depression bar frame, be linkedly set with shift fork on this depression bar frame, and rotate on the depression bar frame and be provided with bearing holder (housing, cover), the arranged outside of described bearing holder (housing, cover) has and the push-jump push-jump axle that cooperates of shift fork, endwisely slip between described bearing holder (housing, cover) and the depression bar frame and be provided with sliding sleeve, and this sliding sleeve constitutes axial ejection with bearing holder (housing, cover) and cooperates, described depression bar swing is installed on the depression bar frame, one end of described depression bar and the inner of sliding sleeve are by interference fit, and the inner of this sliding sleeve becomes the inclined-plane setting along the axial direction of main shaft, and the other end of described depression bar cooperates with lifting arm interlock lifting.By this setting, rotate by shift fork impeller-hub bearing sleeve, thereby driving sliding sleeve moves to the depression bar direction, make the inner that is the inclined-plane of sliding sleeve that one end of depression bar is pressed down, thereby the other end of depression bar upwarps, and rises lifting arm, and lifting arm drives inner supporting member and clamps pipe fitting internally, thereby avoided the clamping destruction to the outer surface of pipe fitting, improved the cutting utilization rate of pipe fitting.
Further arranging is that described inner supporting member is L-shaped, wherein is installation portion longitudinally, and horizontal is interior support part, and interior support part is provided with bitch.By this setting, help to improve the stability that pipe fitting clamps.
Further arranging is to distribute on the described wall that takes off the material cover to be provided with a plurality of rolling bearings, have at least a part of rolling surface to expose on this rolling bearing and take off in the material cover, and the axial direction of this rolling bearing and the perpendicular setting of axial direction of taking off the material cover.By this setting, when paper tube is advanced and retreat in mandrel by charging and discharging mechanism control, take off the material cover and withdraw from paper tube, take off the material cover simultaneously and guarantee the steady of mandrel, mandrel is in level all the time, pipe on the convenience, namely paper tube be inserted in mandrel (indicate: mandrel since length reach more than the 3200mm, gravitate hangs down naturally) to take off and expect that cover slides at mandrel by bearing, the material returned is light.
Further arranging is that described rolling bearing has three, and these three rolling bearings are 120 ° and are distributed on the wall that takes off the material cover.
Further arranging is also to include the liftout cylinder that is fixedly set in an end on the movable plate, this liftout cylinder includes expansion link, the below of described movable plate is provided with and the homoaxial liftout cover of mandrel slippage guide rail, the slippage of described liftout cover is arranged on the liftout cover slippage guide rail, and the outer end of the expansion link of described liftout cylinder and liftout cover are linked.Because the length of pipe fitting is not quite similar, in order to make the present invention can be applicable to the pipe fitting of different length, by this setting is set, the liftout cylinder heads into paper tube to put in place to the inner bearing type pipe fitting and clamps synchronous rotating mechanism place, guarantees that the inner bearing type pipe fitting clamps synchronous rotating mechanism and can clamp paper tube.
Further arranging is conveying motor and the chain that described movable plate actuating unit includes.
The charging of advantage of the present invention, go up pipe, pipe and discharging is whole-process automatic carries out down, the efficient height, thus make pipe cutting machine have the high advantage of Pipe Cutting efficient.
Below in conjunction with specification drawings and specific embodiments the present invention is done further introduction.
Description of drawings
Fig. 1 specific embodiment of the invention structural representation;
Fig. 2 takes off material nested structure schematic diagram;
Fig. 3 takes off the material cover and cooperates schematic diagram with mandrel;
The concrete mode partial structurtes of Fig. 4 the present invention schematic diagram;
Fig. 5 liftout cylinder cooperates schematic diagram with the liftout cover;
The concrete mode inner bearing type of Fig. 6 the present invention pipe fitting clamps synchronous rotating mechanism and cooperates schematic diagram with mandrel;
The concrete mode of Fig. 7 the present invention is advanced shedding mechanism schematic diagram 1;
The concrete mode of Fig. 8 the present invention is advanced shedding mechanism schematic diagram 2.
The specific embodiment
The specific embodiment of the present invention shown in Fig. 1-8, include frame 1, be arranged at the mandrel 2 on the frame, pipe fitting clamps synchronous rotating mechanism 3, and corresponding at least one knife rest 4 that is arranged at mandrel dish side, knife rest 4 of the present invention is provided with a plurality of, the realization multitool is operated simultaneously, improve cutting efficiency, also include charging and discharging mechanism 5, this charging and discharging mechanism 5 includes the crossbeam 51 that is fixed on the frame, the movable plate 52 that slip is arranged on the crossbeam 51 and glide direction and mandrel 2 are parallel, and the movable plate actuating unit that is used for movable plate 52 slippages, conveying motor 53 and chain 54 that the described movable plate actuating unit of present embodiment includes, described chain 54 is realized the left and right sides slippage of movable plate on crossbeam 51 by sprocket wheel and turning cylinder, the length of described movable plate 52 is corresponding with the length of mandrel 2, and the inner of this movable plate 52 is set with the take off material of pivot bush unit on mandrel 2 and overlaps 55, and the outer end of this movable plate 52 is set with liftout cover 56.Present embodiment is described to be taken off to distribute on the wall of material cover 55 and is provided with a plurality of rolling bearings 551, have at least a part of rolling surface 5511 to expose on this rolling bearing 551 and take off in the material cover 55, and the axial direction of this rolling bearing and the perpendicular setting of axial direction of taking off the material cover.In addition, described rolling bearing 551 has three, and these three rolling bearings 551 are 120 ° and are distributed on the wall that takes off material cover 55.
In addition, present embodiment also include be arranged at frame 1 avris advance shedding mechanism 6, this advance shedding mechanism 6 include into discharging frame 61, laterally be arranged at slippingly on the into discharging frame 61 and with mandrel 2 corresponding matching advance stripper assembly 62 and be used to that the into horizontal slippage of stripper assembly finishes charging discharging action advance the discharging actuating unit.Present embodiment is described to advance feedboard and the stripper that stripper assembly 62 includes opposing parallel, and described feedboard 621 is V shaped slab, and described stripper 622 is swash plate.In addition, describedly advance discharging frame 61 and be provided with horizontal slippage guide rail 611, describedly advance stripper assembly 62 and be arranged at slippingly on this horizontal slippage guide rail 611, described advance the discharging actuating unit for advance that the ejection of stripper assembly cooperates send pipe cylinder 63, the described below of advancing horizontal relatively slippage guide rail 611 on the discharging frame 61 is provided with horizontal slippage lifting rail governor motion 64.This horizontal slippage lifting rail governor motion 64 of present embodiment is preferably turbine box, and regulates by handwheel.
The described pipe fitting of present embodiment clamps synchronous rotating mechanism 3 and clamps synchronous rotating mechanism for the inner bearing type pipe fitting, include main shaft 31, depression bar 32, rolling disc 33 and inner supporting member 35, described rolling disc 33 is provided with and radially slides, circumferentially and the lifting arm 34 of rolling disc unitary rotation, described inner supporting member 35 interlocks are fixedly set on the lifting arm 34, the described inner supporting member of present embodiment 35 is L-shaped, wherein be installation portion longitudinally, horizontal is interior support part, and interior support part is provided with bitch 351.In addition, in order to improve the stability that the pipe fitting inner support clamps, described inner supporting member 5 includes three, and these three inner supporting members are on 120 ° of cards that are distributed on rolling disc 33.
In addition, rotate on the described main shaft 31 of present embodiment and be provided with depression bar frame 36, be linkedly set with shift fork 37 on this depression bar frame 36,37 one-tenth of this shift forks are semicircle, and rotate on the depression bar frame 36 and be provided with bearing holder (housing, cover) 38, the arranged outside of described bearing holder (housing, cover) 38 has and the push-jump push-jump axle 381 that cooperates of shift fork, endwisely slip between described bearing holder (housing, cover) 38 and the depression bar frame 36 and be provided with sliding sleeve 39, and this sliding sleeve 39 cooperates along the axial ejection of main shaft with bearing holder (housing, cover) 38 formations, described depression bar 32 swings are installed on the depression bar frame 36, one end 321 of described depression bar 32 is pressed interference fit with the inner of sliding sleeve 39, and the inner 391 of this sliding sleeve 39 becomes the inclined-plane setting along the axial direction of main shaft, the other end 322 of described depression bar 32 cooperates with lifting arm interlock lifting, so, rotate by shift fork 37 impeller-hub bearing sleeves 38, thereby driving sliding sleeve 39 moves to depression bar 32 directions, make the inner that is the inclined-plane of sliding sleeve 39 that one end 321 of depression bar 32 is pressed down, thereby the other end 322 of depression bar 32 upwarps, rise lifting arm 34, lifting arm 34 drives inner supporting member 35 and clamps pipe fitting internally, thereby avoided the clamping destruction to the outer surface of pipe fitting, improved the cutting utilization rate of pipe fitting.
Be provided with cannelure 341 in the described lifting arm 34 of present embodiment, described depression bar 32 extend in the cannelure 341 with an end 322 of lifting arm interlock, constitutes depression bar 32 and cooperates with lifting arm 4 interlock liftings.In addition, be provided with back-moving spring 310 between an end 321 of described depression bar 32 corresponding sliding sleeve 39 directions and the depression bar frame 36, be used for resetting of depression bar 32.
In addition, present embodiment also includes the liftout cylinder 57 that is fixedly set in an end on the movable plate, this liftout cylinder 57 includes expansion link 571, the below of described movable plate is provided with and the homoaxial liftout cover of mandrel slippage guide rail 521, described liftout overlaps 56 slippages and is arranged on the liftout cover slippage guide rail 521, and the outer end of the expansion link 571 of described liftout cylinder and liftout cover 56 are linked.
Above-described embodiment is to specific descriptions of the present invention; only be used for the present invention is further specified; can not be interpreted as the restriction to protection domain of the present invention, the technician of this area makes some nonessential improvement and adjusts the present invention according to the content of foregoing invention and all falls within protection scope of the present invention.
Claims (9)
1. pipe cutting machine, include frame, be arranged at the mandrel on the frame, pipe fitting clamps synchronous rotating mechanism, and corresponding at least one knife rest that is arranged at mandrel dish side, it is characterized in that: also include charging and discharging mechanism, this charging and discharging mechanism includes the crossbeam that is fixed on the frame, the movable plate that movement is arranged on the crossbeam and glide direction is parallel with mandrel, and the movable plate actuating unit that is used for the movable plate slippage, the inner of described movable plate is set with the take off material of pivot bush unit on mandrel and overlaps, the outer end of this movable plate is set with the liftout cover, described pipe fitting clamps synchronous rotating mechanism and clamps synchronous rotating mechanism for the inner bearing type pipe fitting, include main shaft, depression bar, rolling disc, lifting arm and inner supporting member, described rolling disc is provided with and radially slides, circumferentially and the lifting arm of rolling disc unitary rotation, described inner supporting member interlock is fixedly set on the lifting arm, rotate on the described main shaft and be provided with the depression bar frame, be linkedly set with shift fork on this depression bar frame, and rotate on the depression bar frame and be provided with bearing holder (housing, cover), the arranged outside of described bearing holder (housing, cover) has and the push-jump push-jump axle that cooperates of shift fork, endwisely slip between described bearing holder (housing, cover) and the depression bar frame and be provided with sliding sleeve, and this sliding sleeve constitutes axial ejection with bearing holder (housing, cover) and cooperates, described depression bar swing is installed on the depression bar frame, one end of described depression bar and the inner of sliding sleeve are by interference fit, and the inner of this sliding sleeve becomes the inclined-plane setting along the axial direction of main shaft, and the other end of described depression bar cooperates with lifting arm interlock lifting.
2. a kind of pipe cutting machine according to claim 1, it is characterized in that: also include the shedding mechanism that advances that is arranged at the frame avris, this advance shedding mechanism include into discharging frame, laterally be arranged at slippingly on the into discharging frame and with the mandrel corresponding matching advance the stripper assembly and be used to that the into horizontal slippage of stripper assembly finishes charging discharging action advance the discharging actuating unit.
3. a kind of pipe cutting machine according to claim 2 is characterized in that: describedly advance feedboard and the stripper that the stripper assembly includes opposing parallel, described feedboard is V shaped slab, and described stripper is swash plate.
4. a kind of pipe cutting machine according to claim 2, it is characterized in that: describedly advance the discharging frame and be provided with horizontal slippage guide rail, describedly advance the stripper assembly and be arranged at slippingly on this horizontal slippage guide rail, described advance the discharging actuating unit for advance that the ejection of stripper assembly cooperates send the pipe cylinder, the described below of advancing horizontal relatively slippage guide rail on the discharging frame is provided with horizontal slippage lifting rail governor motion.
5. a kind of pipe cutting machine according to claim 1, it is characterized in that: described inner supporting member is L-shaped, wherein is installation portion longitudinally, and horizontal is interior support part, and interior support part is provided with bitch.
6. a kind of pipe cutting machine according to claim 1, it is characterized in that: distributing on the described wall that takes off material cover is provided with a plurality of rolling bearings, have at least a part of rolling surface to expose on this rolling bearing and take off in the material cover, and the axial direction of this rolling bearing and the perpendicular setting of axial direction of taking off the material cover.
7. a kind of pipe cutting machine according to claim 6, it is characterized in that: described rolling bearing has three, and these three rolling bearings are 120 ° and are distributed on the wall that takes off the material cover.
8. a kind of pipe cutting machine according to claim 1, it is characterized in that: also include the liftout cylinder that is fixedly set in an end on the movable plate, this liftout cylinder includes expansion link, the below of described movable plate is provided with and the homoaxial liftout cover of mandrel slippage guide rail, the slippage of described liftout cover is arranged on the liftout cover slippage guide rail, and the outer end of the expansion link of described liftout cylinder and liftout cover are linked.
9. a kind of pipe cutting machine according to claim 1 is characterized in that: conveying motor and chain that described movable plate actuating unit includes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110254840 CN102357917B (en) | 2011-08-31 | 2011-08-31 | Pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110254840 CN102357917B (en) | 2011-08-31 | 2011-08-31 | Pipe cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357917A CN102357917A (en) | 2012-02-22 |
| CN102357917B true CN102357917B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110254840 Active CN102357917B (en) | 2011-08-31 | 2011-08-31 | Pipe cutting machine |
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| CN (1) | CN102357917B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701003B (en) * | 2012-05-08 | 2014-07-16 | 天津市塑料研究所 | Cold stop tube recoiling machine and cold stop tube winding equipment |
| CN104353895B (en) * | 2014-10-28 | 2016-11-23 | 温州大学 | Pipe and the full-automatic pipe cutting machine of pipe discharging device on band |
| CN104890038A (en) * | 2015-06-23 | 2015-09-09 | 浙江环龙机器有限公司 | Feeding structure for paper tube precision cutting machine |
| CN105058462A (en) * | 2015-06-23 | 2015-11-18 | 浙江环龙机器有限公司 | Paper tube smoothing mill |
| CN105034071B (en) * | 2015-08-13 | 2017-11-14 | 东莞市新望包装机械有限公司 | A kind of cutting agency and its baiting method for Full-automatic cutting paper tube machine |
| CN105690704B (en) * | 2016-03-07 | 2017-11-21 | 新昌县城南乡量新机械厂 | One kind is used for polyethylene outsourcing pipe automatic cutting device |
| CN106335095B (en) * | 2016-11-09 | 2017-11-14 | 佛山市科牛机械有限公司 | Cut off stretching mechanism |
| CN108556004B (en) * | 2018-04-19 | 2023-12-22 | 温州创丰机械有限公司 | Numerical control multi-knife paper suction pipe machine |
| CN110253159B (en) * | 2019-07-08 | 2021-03-26 | 济南邦德激光股份有限公司 | Five-axis triple-linkage laser pipe cutting machine |
| CN114274219B (en) * | 2021-12-27 | 2024-02-27 | 河北拓思机械设备有限公司 | Rotary knife type pipe cutting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07246593A (en) * | 1994-03-14 | 1995-09-26 | Kasuga Seishi Kogyo Kk | Paper winding roll cutting device |
| CN2201200Y (en) * | 1994-09-24 | 1995-06-21 | 汪文钦 | Bench lathe having automatic feeding and discharging |
| JP4249950B2 (en) * | 2002-06-28 | 2009-04-08 | 富士フイルム株式会社 | Paper tube cutting device and paper tube cutting method |
| JP2011062755A (en) * | 2009-09-15 | 2011-03-31 | Ikuta Tekko Kk | Paper tube cutting machine |
| CN202208035U (en) * | 2011-08-31 | 2012-05-02 | 乐清市环龙机器厂（普通合伙） | Pipe cutting machine |
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| CN102357917A (en) | 2012-02-22 |
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