CN114193534A - Fixed-length cutting device for production of large-diameter plastic pipes - Google Patents
Fixed-length cutting device for production of large-diameter plastic pipes Download PDFInfo
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- CN114193534A CN114193534A CN202111553947.1A CN202111553947A CN114193534A CN 114193534 A CN114193534 A CN 114193534A CN 202111553947 A CN202111553947 A CN 202111553947A CN 114193534 A CN114193534 A CN 114193534A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 200
- 239000004033 plastic Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 238000009434 installation Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000004429 Calibre Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/28—Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lenghts
Abstract
The invention discloses a fixed-length cutting device for producing a large-caliber plastic pipe, wherein a cold air box is arranged in the middle of the top of a cutting box and used for conveying cold air, a plurality of moving mechanisms are arranged at the top end inside the cutting box, auxiliary supporting mechanisms are symmetrically arranged at the bottom end inside the cutting box, and a cutting mechanism is arranged between the two auxiliary supporting mechanisms and inside the cutting box; the cutting mechanism comprises an adjusting telescopic rod, a mounting seat is fixedly mounted at the top of the telescopic rod of the adjusting telescopic rod, an adjusting seat is mounted in the middle of the mounting seat, an adjusting motor is mounted at the bottom end of the mounting seat, the adjusting motor is connected with an adjusting gear, the adjusting gear is meshed with the adjusting seat, a cutting cavity is formed in the center of the adjusting seat, a plurality of air nozzles are connected in the cutting cavity, and the heads of the air nozzles are obliquely arranged; after adopting foretell structure, can cut off the plastic tubing of different diameters, adopt two cutting mechanism simultaneously for the speed of cutting, and set up the cold air box, carry air conditioning, guarantee cutting effect.
Description
Technical Field
The invention relates to the technical field of plastic pipe processing, in particular to a fixed-length cutting device for producing a large-diameter plastic pipe.
Background
The plastic pipe is always required to be cut to a fixed length and subjected to grooving so as to be convenient for connection between the pipe fitting and the pipe fitting, and along with the increase of the demand and the improvement of the quality requirement of the industry, the realization of automatic efficient and accurate cutting and grooving of the plastic pipe is very important.
As shown in fig. 1, the existing cutting equipment for plastic pipe production includes a supporting frame, a V-shaped frame for placing the plastic pipe, an angle adjusting rod and a circular saw structure, and the included angle of the V-shaped frame is adjusted by adjusting the angle adjusting rod, so as to improve the stability of placing the pipe, but the device also has the following problems: 1) due to insufficient precision caused by manual conveying, fixed-length cutting cannot be accurately carried out; 2) the circular saw mechanism is adopted to cut off the pipe from the top downwards, so that the cutting diameter range of the pipe is limited, and the large plastic pipe cannot be completely cut; 3) the manual work rotates tubular product and cuts, and is inefficient, and produces the skew easily among the cutting process. Therefore, a fixed-length cutting device for producing large-diameter plastic pipes is urgently needed to solve the problems.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a fixed-length cutting device for producing a large-diameter plastic pipe, wherein the cutting length of the plastic pipe is determined by arranging a plurality of infrared sensors, so that the whole device can accurately cut in a fixed length, and meanwhile, a plurality of moving mechanisms are adopted for conveying, so that the manual operation is replaced, the conveying is more stable, and the precision is improved; the cutting mechanism capable of rotating is adopted to replace pipeline rotation, so that the cutting stability is further ensured while the cutting efficiency is improved, and the cutting diameter range of the pipe can be further expanded by the space in the middle of the cutting mechanism, so that the equipment is more diversified; still be provided with the cold air cabinet and carry cold air, cut cooling and clearance cutting plane, supplementary supporting mechanism adjusts the contained angle, further improves loose stability.
The purpose of the invention can be realized by the following technical scheme:
a fixed-length cutting device for producing large-diameter plastic pipes comprises a cutting box, wherein a cold air box is arranged in the middle of the top of the cutting box and used for conveying cold air, a plurality of moving mechanisms are arranged at the top end of the inside of the cutting box, auxiliary supporting mechanisms are symmetrically arranged at the bottom end of the inside of the cutting box, and a cutting mechanism is arranged between the two auxiliary supporting mechanisms and inside the cutting box;
wherein shutdown mechanism is including adjusting the telescopic link, and the telescopic link top fixed mounting who adjusts the telescopic link has the mount pad, and the mount pad mid-mounting has the regulation seat, and the mount pad bottom installs adjusting motor, and adjusting motor is connected with adjusting gear, and adjusting gear is connected with the meshing of regulation seat, and adjusting motor is used for the drive to adjust the seat and rotates, and adjusts the seat center and seted up the cutting chamber, is connected with a plurality of air jets in the cutting chamber, and wherein the head slope of air jet sets up.
As a further scheme of the invention: a plurality of infrared sensors are arranged on one side of the interior of the cutting box at equal intervals and used for determining the cutting size.
As a further scheme of the invention: one side of the bottom end of the cold air box is connected with a connecting hose, and one end of the connecting hose, which is far away from the cold air box, penetrates through the top plate of the cutting box and is connected with the cutting mechanism.
As a further scheme of the invention: the auxiliary supporting mechanism comprises a supporting base, supporting top plates are installed at two ends of the top of the supporting base in a rotating mode, four installing bases are symmetrically arranged on two sides of the supporting base, an adjusting cylinder is fixedly installed at the top of each installing base, sliding blocks are hinged to the top of a piston rod of each adjusting cylinder, and the four sliding blocks are respectively connected with the bottom surfaces of the supporting top plates corresponding to the positions in a sliding mode.
As a further scheme of the invention: the mounting hole has been seted up at the middle part of mount pad, and the regulation seat has been installed in the rotation in the mounting hole, and the driving tooth has been seted up at the outer axial face middle part of adjusting the seat, and the driving tooth is connected with the adjustment gear meshing.
As a further scheme of the invention: three third mounting grooves are formed in the shaft surface of the cutting cavity, wherein the two third mounting grooves are oppositely arranged and located on the same horizontal plane, and the third mounting groove is located above the two third mounting grooves which are horizontally arranged.
As a further scheme of the invention: all install first cutting mechanism in the third mounting groove of two levels settings, wherein first cutting mechanism is including cutting the cylinder, and the piston rod top fixedly connected with cutting fixed plate of cutting the cylinder, cutting fixed plate top fixedly mounted has the cutting motor, and the cutting motor is connected with the cutting fluted disc.
As a further scheme of the invention: and a second cutting mechanism is arranged in the third mounting groove at the upper part, a first cutting mechanism is arranged in the third mounting groove at the lower part at the same side, and the first cutting mechanism and the second cutting mechanism are completely the same.
The invention has the beneficial effects that:
1. according to the invention, the cold air box is arranged in the middle of the top of the cutting box, so that the cutting position of the plastic pipe is continuously cooled on one hand, the plastic pipe is prevented from being deformed due to overheating, and on the other hand, chips generated by cutting are blown away, so that the cutting process is prevented from being influenced.
2. According to the invention, the large-caliber plastic pipe can be cut off and transported rapidly through the matching of the moving mechanism, the auxiliary supporting mechanism and the cutting mechanism, meanwhile, the air pollution caused by chips generated by cutting is avoided, the efficiency is improved, the labor force is liberated, and the environment is protected.
3. According to the invention, the plurality of infrared sensors are arranged on the wall of the mounting cavity close to one side of the discharge hole at equal intervals and used for determining the cutting size, so that the whole device can cut large-caliber plastic pipes with fixed length and size, and the plurality of infrared sensors are matched with a plurality of sizes, so that the whole device is further diversified.
4. The large-caliber plastic pipe moving mechanism is provided with the plurality of moving mechanisms, the moving mechanisms move the produced large-caliber plastic pipes through the rotating driving wheels, the distance between each group of driving wheels can be adjusted and fixed manually, the large-caliber plastic pipes with different diameters can be moved conveniently, the plurality of moving mechanisms are matched with one another, the moving process is more convenient, manual moving is replaced, the efficiency is improved, and meanwhile, labor force is saved.
5. The auxiliary supporting mechanism can adjust the included angle of the two supporting top plates, so that plastic pipes with different diameters can be conveniently supported, the center of gravity of the placed plastic pipe is adjusted, the plastic pipe is more stable in the cutting process, sliding friction is adjusted into rolling friction by the aid of the auxiliary wheels, friction resistance is further reduced, and the plastic pipe is convenient to move.
6. According to the invention, through setting different position combinations of the first cutting mechanism and the second cutting mechanism and different starting sequences, the cutting thickness range of the whole device is further improved, the cutting time and the cutting stroke are shortened, the possibility of cutting deviation is further reduced, meanwhile, a rotatable cutting mechanism is adopted to replace pipeline rotation, the cutting efficiency is improved, the cutting stability is further ensured, and the cutting diameter range of the pipe can be further expanded by the space in the middle of the cutting mechanism, so that the equipment is more diversified.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a prior art severing apparatus;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal cross-sectional structure of the present invention;
FIG. 4 is a schematic view of a part of the moving mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the auxiliary supporting mechanism of the present invention;
FIG. 6 is a schematic view of a cutting mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of an adjusting seat according to the present invention;
FIG. 8 is a schematic longitudinal sectional view of an adjusting seat according to the present invention;
FIG. 9 is a schematic diagram of a cross-sectional view of an adjusting seat in the present invention;
FIG. 10 is a schematic view of a first cutting mechanism according to the present invention;
FIG. 11 is a schematic view of the installation structure of the cutting mechanism in the second embodiment of the present invention.
In the figure: 1. a cutting box; 11. a feed inlet; 12. a discharge port; 13. a dust curtain; 14. an observation window; 2. an air conditioning box; 21. a connecting hose; 3. a moving mechanism; 31. a moving cylinder; 32. moving the fixed plate; 33. a connecting frame; 34. a connecting shaft; 35. a driving wheel; 36. a moving motor; 4. an auxiliary support mechanism; 40. a support base; 41. a first mounting groove; 42. supporting a top plate; 421. a sliding groove; 43. an auxiliary wheel; 44. installing a base; 45. an adjusting cylinder; 46. a slider; 5. a cutting mechanism; 51. adjusting the telescopic rod; 52. a mounting seat; 521. a second mounting groove; 53. an adjusting seat; 531. a transmission gear; 532. a vent channel; 533. a gas showerhead; 534. an air intake passage; 535. a third mounting groove; 54. adjusting the motor; 55. an adjusting gear; 56. a first cutting mechanism; 561. cutting the air cylinder; 562. cutting the fixing plate; 563. cutting the motor; 564. cutting a fluted disc; 57. a second cutting mechanism; 6. an infrared sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 2-10, the fixed-length cutting device for producing large-caliber plastic pipes is provided with a cutting box 1, the whole cutting process of the large-caliber plastic pipes is carried out in the cutting box 1, so that the air pollution caused by chips generated in the cutting process is avoided, a cold air box 2 is arranged in the middle of the top of the cutting box 1, on one hand, the cutting position of the plastic pipe is continuously cooled, so that the plastic pipe is prevented from being deformed due to overheating, on the other hand, the chips generated by cutting are blown away, so that the cutting process is prevented from being influenced, a plurality of moving mechanisms 3 are arranged at the top end in the cutting box 1, auxiliary supporting mechanisms 4 are symmetrically arranged at the bottom end in the cutting box, the large-caliber plastic pipes are moved by matching the auxiliary supporting mechanisms 4 at one side with the plurality of moving mechanisms 3 until the cutting position is reached, and simultaneously, the cut plastic pipes are also moved out of the cutting box 1 by matching the auxiliary supporting mechanisms 4 at the other side with the plurality of moving mechanisms 3, just being located 1 inside shutdown mechanism 5 that is provided with of cutting off box in the middle of two auxiliary stay mechanisms 4, cutting off the heavy-calibre plastic tubing of production through shutdown mechanism 5, whole cutting device can be quick through moving mechanism 3, auxiliary stay mechanism 4 and shutdown mechanism 5's cooperation cut off and transport the plastic tubing of heavy-calibre, has avoided the piece contaminated air that the cutting produced simultaneously, liberates the labour when promoting efficiency to the environmental protection.
As shown in fig. 3, the device's cutting off case 1 is inside to have seted up the installation cavity, set up the external feed inlet 11 of intercommunication in the left side of installation cavity, set up the external discharge gate 12 of intercommunication on the installation cavity right side, and the top of discharge gate 12 is leaned on outer one side and is installed dustproof curtain 13, the external air of dust pollution that avoids the cutting to produce, simultaneously at the front of cutting off case 1 seted up observation window 14, be convenient for observe the cutting process, avoid causing the potential safety hazard, further as shown in fig. 3, equidistant a plurality of infrared ray sensor 6 that are provided with on the installation cavity wall that is close to discharge gate 12 one side, be used for confirming the cutting size, make whole device can cut fixed length size's heavy-calibre plastic tubing, a plurality of infrared ray sensor 6 collocation a plurality of sizes, further, whole device is diversified.
As shown in fig. 3, a connecting hose 21 is connected to one side of the bottom end of the cold air box 2 installed on the top of the cutting box 1, the other end of the connecting hose 21 penetrates through the top plate of the cutting box 1 and is connected to the cutting mechanism 5 inside the installation cavity, and the cutting environment is optimized by the influence of the output of cold air on the cutting of the installation cavity.
As shown in fig. 3 and 4, each of the plurality of moving mechanisms 3 installed at the top of the installation cavity includes a moving cylinder 31, wherein the moving cylinder 31 is fixedly installed at the top surface of the installation cavity, and the plurality of moving cylinders 31 are arranged at equal intervals, a moving fixing plate 32 is fixedly connected to the bottom end of the piston rod of the moving cylinder 31, two sides of the moving fixing plate 32 are symmetrically provided with connecting frames 33, two connecting frames 33 at the front side and the back side are symmetrically distributed about the vertical center line of the moving fixing plate 32, a connecting shaft 34 is rotatably installed between the two connecting frames 33 at the left end and the right end, two driving wheels 35 are installed at both ends of the connecting shaft 34, and two driving wheels 35 are symmetrically arranged about the connecting shaft 34, a moving motor 36 is fixedly installed at one side of the back side of the two connecting frames 33, and the output shaft of the moving motor 36 is fixedly connected with one end of the connecting shaft 34, and both driving wheels 35 are driven to rotate by the moving motor 36, in the cutting process, moving mechanism 3 removes the heavy-calibre plastic tubing that will produce through pivoted drive wheel 35, and the interval of every group drive wheel 35 can be adjusted by the manual work simultaneously and fix, is convenient for remove the heavy-calibre plastic tubing of different diameters, and a plurality of moving mechanism 3 mutually support for remove process convenience more, replace artifical the removal, when raising the efficiency, save the labour.
As shown in fig. 3 and 5, the auxiliary supporting mechanism 4 is provided with a supporting base 40, two supporting bases 40 are fixed on the bottom surface of the installation cavity and are symmetrically arranged with each other, wherein the supporting base 40 is in an inverted T shape, first mounting grooves 41 are symmetrically formed on both sides of the top of the supporting rib at the middle part, supporting top plates 42 are rotatably mounted inside the two first mounting grooves 41 through rotating rods, the two supporting top plates 42 are symmetrically distributed about the longitudinal center line of the supporting base 40, and both the two supporting top plates 42 are in a zigzag shape, a plurality of auxiliary wheels 43 are rotatably mounted at one ends of the two supporting top plates 42 close to the first mounting grooves 41, during the actual operation, the bottom end of the large-caliber plastic pipe is conducted through auxiliary wheels 43 symmetrically arranged on both sides, four installation bases 44 are symmetrically arranged on the top of the supporting base 40, two installation bases 44 on the same side are symmetrically distributed about the transverse center line of the supporting base 40, the top fixed mounting of installation base 44 has adjusting cylinder 45, wherein adjusting cylinder 45's piston rod top articulates there is sliding block 46, sliding block 46 and supporting roof 42's bottom surface sliding connection, and supporting roof 42's bottom surface both ends correspond two adjusting cylinder 45's position and have all seted up sliding tray 421, sliding block 46 slidable mounting wherein is in sliding tray 421, and sliding block 46 relative slip does not drop, in the cutting process, can adjust two supporting roof 42's contained angle, conveniently support the plastic tubing of different diameters, adjust the focus that the plastic tubing was placed, it is more stable at the cutting in-process to make it, a plurality of auxiliary wheels 43 also adjust sliding friction for rolling friction, further reduce frictional resistance, convenient the removal.
As shown in fig. 3 and fig. 6-10, the cutting mechanism 5 of the device of the present invention includes an adjusting telescopic rod 51, the whole adjusting telescopic rod 51 is fixed on the bottom surface of the installation cavity, and is positioned between the two auxiliary supporting mechanisms 4, an installation seat 52 is fixedly installed at the top of the telescopic rod of the adjusting telescopic rod 51, an installation hole is opened at the middle part of the installation seat 52, an adjusting seat 53 is rotatably installed in the installation hole, a transmission tooth 531 is opened at the middle part of the outer axial surface of the adjusting seat 53, a second installation groove 521 is opened at the bottom end of the installation hole, a fixed block is fixedly connected to the rear side of the middle part of the second installation groove 521, an adjusting motor 54 is fixedly installed at the top of the fixed block, an output shaft of the adjusting motor 54 is fixedly connected with an adjusting gear 55, wherein the adjusting gear 55 is engaged with the transmission tooth 531, and the adjusting seat 53 is driven by the adjusting motor 54 to rotate in the installation hole;
as shown in fig. 8 and 9 in detail, a circular cutting cavity is formed in the center of the adjusting seat 53, a ventilation groove 532 is formed in the adjusting seat 53, an air inlet channel 534 is formed on one side of the top of the adjusting seat 53, wherein the air inlet channel 534 is communicated with the ventilation groove 532, a plurality of air outlet grooves are formed in the axial surface of the cutting cavity, an air nozzle 533 is fixedly mounted in each air outlet groove, the head of the air nozzle 533 inclines to the right, as shown in fig. 7, the outer side end of the air inlet channel 534 is fixedly connected with a connecting hose 21, the connecting hose 21 conveys cold air into the ventilation groove 532, and then the cold air is ejected from the air nozzle 533, so that cooling and cleaning are completed;
as shown in fig. 9, three third mounting grooves 535 are disposed on the axial surface of the cutting cavity, wherein two third mounting grooves 535 are disposed oppositely and located on the same horizontal plane, and a third mounting groove 535 is disposed above the left third mounting groove 535.
As shown in fig. 6, the first cutting mechanisms 56 are disposed in the two third mounting grooves 535 that are disposed oppositely, wherein the first cutting mechanisms 56 include cutting cylinders 561, the top of the piston rods of the cutting cylinders 561 is fixedly connected with a cutting fixing plate 562, and the top of the cutting fixing plate 562 is fixedly mounted with a cutting motor 563, wherein the output shaft of the cutting motor 563 is fixedly mounted with a cutting fluted disc 564, and the first cutting mechanisms 56 disposed on both sides further increase the cutting speed, and simultaneously shorten the cutting time and stroke, thereby further reducing the possibility of cutting deviation.
Example two
As shown in fig. 11, a first cutting mechanism 56 is installed in the third installation groove 535 at the bottom of the left side, and a second cutting mechanism 57 is installed in the third installation groove 535 at the upper of the left side, wherein the second cutting mechanism 57 is identical to the first cutting mechanism 56, and the other structures are identical to the first embodiment.
The working principle of the invention is as follows:
when processing a large-caliber plastic pipe, firstly adjusting the included angle of two supporting top plates 42 in the auxiliary supporting mechanism 4 according to the diameter of the produced large-caliber plastic pipe, feeding the produced large-caliber plastic pipe from the feeding hole 11, starting the moving cylinder 31 at the side of the feeding hole 11, adjusting the axial surface contact of the driving wheel 35 and the large-caliber plastic pipe, then starting the moving motor 36 to drive the driving wheel 35 to rotate, matching with the auxiliary wheel 43 in the auxiliary supporting mechanism 4 to move the large-caliber plastic pipe, then starting the infrared sensor 6 at the set position to determine the distance, when the front end of the large-caliber plastic pipe contacts the infrared ray, stopping the moving motor 36, starting the adjusting telescopic rod 51, adjusting the position of the adjusting seat 53 to enable the center line of the adjusting seat 53 to coincide with the center line of the large-caliber plastic pipe, then opening the cold air box 2, conveying cold air from the air spraying head 533, and simultaneously starting the cutting motors 563 of the first cutting mechanisms 56 at the left side and the right side, the cutting fluted disc 564 is driven to rotate, then the cutting cylinders 561 on the two sides are simultaneously started to drive the two cutting fluted discs 564 to advance and cut the large-caliber plastic pipe, then the adjusting motor 54 is started to drive the adjusting seat 53 to rotate until the fixed-length cutting of the large-caliber plastic pipe is finished, and then the adjusting motor 54 drives the adjusting seat 53 to return to the original position to wait for continuous cutting; the cut pipe is output from the cutting box 1 through the moving mechanism 3 at the discharge port 12 side in cooperation with the auxiliary supporting mechanism 4.
When the wall thickness of the large-caliber plastic pipe is too thick, the first cutting mechanism 56 and the second cutting mechanism 57 are installed in the third installation groove 535 on one side before cutting, when cutting, the cutting toothed disc 564 of the first cutting mechanism 56 and the second cutting mechanism 57 is firstly started, and then the cutting cylinder 561 of the first cutting mechanism 56 is firstly started to drive the cutting toothed disc 564 of the first cutting mechanism 56 to advance, the large-caliber plastic pipe is cut for the first time, the cutting depth is half of the wall thickness, then in the process that the adjusting motor 54 drives the adjusting seat 53 to rotate, the cutting cylinder 561 of the second cutting mechanism 57 is started to drive the cutting fluted disc 564 of the second cutting mechanism 57 to perform further cutting, the cutting depth penetrates through the whole large-caliber plastic pipe wall, through cascaded cutting, reduce the cutting degree of difficulty, reduce the time of cutting same position simultaneously, further promotion cutting speed.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. A fixed-length cutting device for producing large-diameter plastic pipes comprises a cutting box (1), and is characterized in that a cold air box (2) is arranged in the middle of the top of the cutting box (1) and used for conveying cold air, a plurality of moving mechanisms (3) are arranged at the top end inside the cutting box (1), auxiliary supporting mechanisms (4) are symmetrically arranged at the bottom end inside the cutting box (1), and a cutting mechanism (5) is arranged between the two auxiliary supporting mechanisms (4) and inside the cutting box (1);
wherein shutdown mechanism (5) are including adjusting telescopic link (51), the telescopic link top fixed mounting who adjusts telescopic link (51) has mount pad (52), mount pad (52) mid-mounting has regulation seat (53), and mount pad (52) bottom installs accommodate motor (54), accommodate motor (54) are used for the drive to adjust seat (53) and rotate, and adjust seat (53) center and seted up the cutting chamber, be connected with a plurality of jet-propelled heads (533) in the cutting chamber, wherein the head slope of jet-propelled head (533) sets up.
2. A device for cutting to length in the production of large-diameter plastic pipes according to claim 1, characterized in that a plurality of infrared sensors (6) are arranged at equal intervals on one side inside the cutting box (1) for determining the cutting size.
3. The fixed-length cutting device for producing the large-caliber plastic pipe according to claim 1, wherein one side of the bottom end of the cold air box (2) is connected with a connecting hose (21), and one end, far away from the cold air box (2), of the connecting hose (21) penetrates through a top plate of the cutting box (1) to be connected with the cutting mechanism (5).
4. The fixed-length cutting device for producing the large-caliber plastic pipe according to claim 1, wherein the auxiliary supporting mechanism (4) comprises a supporting base (40), supporting top plates (42) are rotatably mounted at two ends of the top of the supporting base (40), four mounting bases (44) are symmetrically arranged at two sides of the supporting base (40), an adjusting cylinder (45) is fixedly mounted at the top of each mounting base (44), a sliding block (46) is hinged to the top of a piston rod of each adjusting cylinder (45), and the four sliding blocks (46) are respectively in sliding connection with the bottom surfaces of the supporting top plates (42) at corresponding positions.
5. The fixed-length cutting device for producing the large-caliber plastic pipe according to claim 1, wherein a mounting hole is formed in the middle of the mounting seat (52), the adjusting seat (53) is rotatably mounted in the mounting hole, a transmission gear (531) is formed in the middle of the outer axial surface of the adjusting seat (53), and the transmission gear (531) is meshed with the adjusting gear (55).
6. The fixed-length cutting device for producing the large-caliber plastic pipe according to claim 1, wherein three third installation grooves (535) are formed in the axial surface of the cutting cavity, two of the third installation grooves (535) are oppositely arranged and are positioned on the same horizontal plane, and the third installation groove (535) is positioned above the two third installation grooves (535) which are horizontally arranged.
7. The fixed-length cutting device for producing the large-diameter plastic pipe according to claim 6, wherein the first cutting mechanisms (56) are installed in the two horizontally arranged third installation grooves (535), each first cutting mechanism (56) comprises a cutting cylinder (561), a cutting fixing plate (562) is fixedly connected to the top of a piston rod of each cutting cylinder (561), a cutting motor (563) is fixedly installed to the top of each cutting fixing plate (562), and each cutting motor (563) is connected with a cutting fluted disc (564).
8. The cut-to-length device for producing the large-caliber plastic pipe as claimed in claim 6, wherein a second cutting mechanism (57) is installed in the upper third installation groove (535), a first cutting mechanism (56) is installed in the lower third installation groove (535) on the same side, and the first cutting mechanism (56) is identical to the second cutting mechanism (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111553947.1A CN114193534A (en) | 2021-12-17 | 2021-12-17 | Fixed-length cutting device for production of large-diameter plastic pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111553947.1A CN114193534A (en) | 2021-12-17 | 2021-12-17 | Fixed-length cutting device for production of large-diameter plastic pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114193534A true CN114193534A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111553947.1A Pending CN114193534A (en) | 2021-12-17 | 2021-12-17 | Fixed-length cutting device for production of large-diameter plastic pipes |
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| CN (1) | CN114193534A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202684964U (en) * | 2012-06-21 | 2013-01-23 | 江苏瑞洁塑料管材管件有限公司 | Device for cutting large-aperture plastic pipe |
| US20160185139A1 (en) * | 2014-12-25 | 2016-06-30 | Seiko Epson Corporation | Cutter and Printer |
| CN108213550A (en) * | 2018-01-31 | 2018-06-29 | 重庆市长寿区维凤商贸有限公司 | A kind of pipe part cutter device |
| CN113580242A (en) * | 2021-07-12 | 2021-11-02 | 芜湖富田电子科技有限公司 | Cutting device of plastic tubing for plastic extruding machine |
| CN214868636U (en) * | 2021-01-20 | 2021-11-26 | 包头市万里机械有限责任公司 | Efficient steel pipe fixed-length cutting device for conveyor production |
-
2021
- 2021-12-17 CN CN202111553947.1A patent/CN114193534A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202684964U (en) * | 2012-06-21 | 2013-01-23 | 江苏瑞洁塑料管材管件有限公司 | Device for cutting large-aperture plastic pipe |
| US20160185139A1 (en) * | 2014-12-25 | 2016-06-30 | Seiko Epson Corporation | Cutter and Printer |
| CN108213550A (en) * | 2018-01-31 | 2018-06-29 | 重庆市长寿区维凤商贸有限公司 | A kind of pipe part cutter device |
| CN214868636U (en) * | 2021-01-20 | 2021-11-26 | 包头市万里机械有限责任公司 | Efficient steel pipe fixed-length cutting device for conveyor production |
| CN113580242A (en) * | 2021-07-12 | 2021-11-02 | 芜湖富田电子科技有限公司 | Cutting device of plastic tubing for plastic extruding machine |
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