CN110901012A

CN110901012A - Parallel circulating flow type PE pipe extruder

Info

Publication number: CN110901012A
Application number: CN201911082966.3A
Authority: CN
Inventors: 孔少云
Original assignee: Xuzhou Cincinnati New Material Co Ltd
Current assignee: Xuzhou Cincinnati New Material Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-03-24

Abstract

The utility model provides a parallelly connected circulation flow type PE manages extruder, includes raw materials stirring subassembly, material loading conveying subassembly, automatic feeding subassembly, PE pipe extruder, annular cooling trough, a set of PE pipe guide assembly, PE pipe guide roller one, PE pipe guide roller two, PE pipe winding subassembly and PE pipe, PE pipe extruder can extrude the PE pipe to PE pipe extruder's extruded PE pipe submergence is in annular cooling trough, the laminating of PE pipe is on a set of PE pipe guide assembly, the terminal winding that PE pipe extruder was kept away from to the PE pipe is on PE pipe winding subassembly. According to the parallel circulating flow type PE pipe extruder, the original linear cooling water tank is changed into the annular structure, the floor area of the PE pipe extruder can be reduced, and meanwhile, the PE pipe can stably move along the annular cooling water tank by matching with the structure of the annular water tank.

Description

Parallel circulating flow type PE pipe extruder

Technical Field

The invention belongs to the technical field of advanced manufacturing and automation, and particularly relates to a parallel circulating flow type PE pipe extruder.

Background

In PE pipe processing, most extruders are used, which mainly plasticize the raw material in a molten state into our common PE pipe through the extrusion screw of the extruder. In addition, since the raw material is used in a molten state during the processing, the temperature of the pipe material in the extruder and after the extrusion molding is high. Generally, after machining and forming, the high-temperature pipe needs to be cooled quickly to ensure that the high-temperature pipe cannot deform and the production quality is improved.

Present PE tubular product extrusion moulding device, including lathe, hopper, heating feed cylinder, screw rod, cooling device, forming device and cutting device etc. each station is arranged into one in proper order, consequently, present PE tubular product extrusion moulding device all has the rectangular production line of linear type, because the production line is rectangular shape, therefore area is long, to little PE pipe manufacture factory, does not have the workshop of sufficient length to use the PE tubular product extrusion moulding device of present structure.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a parallel circulating flow type PE pipe extruder, which solves the problems that in the prior art, PE pipe extrusion molding devices are all arranged in a linear strip shape, and can be placed in different stations only by a longer production workshop, and the PE pipe extrusion molding device with the structure is not suitable for the requirements of small PE pipe manufacturers.

The technical scheme is as follows: the invention provides a parallel circulating flow type PE pipe extruder which comprises a raw material stirring assembly, a feeding conveying assembly, an automatic feeding assembly, a PE pipe extruder, an annular cooling water tank, a group of PE pipe guide assemblies, a first PE pipe guide-out roller, a second PE pipe guide-out roller, a PE pipe winding assembly and a PE pipe, wherein the annular cooling water tank is annular and is arranged on the bottom surface, cooling water is arranged in the annular cooling water tank, the raw material stirring assembly, the feeding conveying assembly, the automatic feeding assembly, the PE pipe extruder and the PE pipe winding assembly are all positioned in an area surrounded by the annular cooling water tank, the group of PE pipe guide assemblies, the first PE pipe guide-out roller and the second PE pipe guide-out roller are all arranged on the inner wall of the annular cooling water tank, and the first PE pipe guide-out roller and the second PE pipe guide-out roller are positioned at positions of the annular cooling water tank close to the PE pipe winding assembly, the PE pipe extruder can extrude a PE pipe, the PE pipe extruded by the PE pipe extruder is immersed in the annular cooling water tank, the PE pipe is attached to the group of PE pipe guiding assemblies, and the tail end, far away from the PE pipe extruder, of the PE pipe is wound on the PE pipe winding assembly.

Further, the raw material stirring assembly of the parallel circulating flow type PE tube extruder comprises a stirring cylinder, a stepping motor, a stirring rotating shaft, a spiral stirring blade, a set of stirring rods, a set of bottom stirring rods, a discharging tube and a discharging solenoid valve, wherein the stirring cylinder is conical, the stepping motor is arranged at the bottom of the stirring cylinder, the stepping motor is connected with the stirring rotating shaft through a coupling, the stirring rotating shaft is positioned in the stirring cylinder, the spiral stirring paddle is arranged on the outer wall of the stirring rotating shaft from bottom to top, the group of stirring rods is arranged on the outer wall of the stirring rotating shaft, the group of bottom stirring rods is arranged on the lower end part of the stirring rotating shaft close to the bottom surface of the stirring cylinder body, the discharging pipe is arranged on the outer wall of the stirring cylinder body, and the discharging pipe is communicated with the interior of the stirring cylinder body, and the discharging electromagnetic valve is arranged on the discharging pipe.

Further, foretell parallel circulation flow type PE manages extruder, material loading conveying subassembly includes that material conveying action wheel, material conveying follow driving wheel, material conveyer belt and a set of baffle, material conveyer belt cover is established at material conveying action wheel and material conveying follow driving wheel to material conveyer belt is equipped with the material baffle along the both sides limit of direction of transfer, the even setting in a set of baffle interval is on material conveyer belt to the both sides limit and the material baffle of baffle are connected, material baffle and a set of baffle divide material conveyer belt into a plurality of material storage cavitys, the lower extreme discharge opening of blowing pipe is located material conveyer belt directly over to the blowing pipe can be to the interior material that discharges of material storage cavitys.

Further, the parallel circulating flow type PE pipe extruder comprises an automatic feeding assembly, a supporting base, a lifting driving assembly, a hopper, a portal frame, a group of turning cylinders, a hopper supporting plate, a first hinged seat, a second hinged seat and a third hinged seat, wherein the lower end part of the portal frame is fixedly arranged on the supporting base, the lifting driving assembly is arranged on the portal frame through an adapter plate, the hopper supporting plate is connected with the lifting driving assembly, the hopper supporting plate is provided with the first hinged seat and the second hinged seat, the lower end surface of the hopper is provided with the third hinged seat, the vertical side wall of the hopper is hinged with the first hinged seat, one end of the turning cylinder is hinged with the second hinged seat, a piston rod of the turning cylinder is hinged with the third hinged seat, two side edges of the hopper supporting plate, which are close to the portal frame upright post, are provided with sliding grooves, the sliding plate is arranged in the sliding groove and can move up and down along the sliding groove, the PE pipe extruder is provided with a feeding hopper, the hopper is dustpan-shaped, and an opening of the hopper is positioned right above the feeding hopper.

Further, the parallel circulating flow type PE tube extruder described above, the lifting drive assembly comprises a servo motor, a shaft coupling, a lifting drive driving wheel, a lifting drive driven wheel, a transmission chain, a driving screw, a driven screw and a set of first sliders, the gantry is provided with an upper fixing base and a lower fixing base, the upper fixing base and the lower fixing base are horizontally disposed, the servo motor, the lifting drive driving wheel and the lifting drive driven wheel are all disposed on the upper fixing base, the driving screw and the driven screw are disposed between the upper fixing base and the lower fixing base, the servo motor is connected with the lifting drive driving wheel through the shaft coupling, the lifting drive driving wheel is connected with the lifting drive driven wheel through the transmission chain, the lifting drive driving wheel is connected with the driving screw, the lifting drive driven wheel is connected with the driven screw, the driving screw and the driven screw are both sleeved with the set of first, the first group of sliding blocks are connected with the hopper supporting plate.

Further, the parallel circulating flow type PE pipe extruder comprises a PE pipe guide assembly, wherein the PE pipe guide assembly comprises an inner side guide roller, a first guide roller rotating shaft, a first spring, a first guide roller supporting rod, a first locking nut, an outer side pressing roller, a pressing roller rotating shaft, a pressing roller supporting rod and a second locking nut, the guide roller supporting rod is arranged on the side wall of the annular cooling water tank close to the center of the annular cooling water tank through the first locking nut, the pressing roller supporting rod is arranged on the side wall of the annular cooling water tank far away from the center of the annular cooling water tank through the second locking nut, one end of the guide roller supporting rod and one end of the pressing roller supporting rod are both positioned in the annular cooling water tank, the guide roller supporting rod and the pressing roller supporting rod are both positioned above the cooling water surface in the annular cooling water tank, the first guide roller rotating shaft is linked with the end part of the guide roller supporting rod positioned in the annular cooling water tank, and, the guide roll supporting rod and the pressing roll supporting rod are arranged oppositely, the guide roll supporting rod and the pressing roll supporting rod are located on the same diameter of the annular cooling water tank, the spring sleeve is arranged on the guide roll supporting rod, the inner side guide roll sleeve is arranged on the guide roll rotating shaft I, the outer side pressing roll sleeve is arranged on the pressing roll rotating shaft, and the PE pipe is arranged between the inner side guide roll and the outer side pressing roll.

Further, in the parallel circulating flow type PE pipe extruder, the outer circumferences of the inner guide roller and the outer pinch roller are both provided with PE pipe limiting grooves, and the PE pipe is arranged in the PE pipe limiting grooves.

Further, the parallel circulating flow type PE pipe extruder described above, the PE pipe winding assembly comprises a winding support base, a PE pipe winding assembly, a rocking cylinder holder, a PE pipe guide assembly, a PE pipe limit assembly, a PE pipe guide roller three and a PE pipe guide roller four, the PE pipe winding assembly, the rocking cylinder holder, the PE pipe guide assembly, the PE pipe limit assembly, the PE pipe guide roller three and the PE pipe guide roller four are all disposed on the winding support base, the rocking cylinder is disposed on the rocking cylinder holder, the rocking cylinder is provided with left and right oscillating bars, the PE pipe passes through the PE pipe guide roller three, the PE pipe guide roller four, the PE pipe limit assembly, the PE pipe guide assembly, the left and right oscillating bars in sequence, and the PE pipe can be wound on the PE pipe winding assembly, the PE pipe guide assembly comprises a guide bracket and a PE pipe guide roller five, the guide bracket is fixedly disposed on the winding support base, the upper end of guide bracket is equipped with first through-hole, be equipped with PE pipe guide roll six in the first through-hole, five through the pivot erects on the guide bracket of PE pipe guide roll, the PE pipe is in proper order through six and five PE pipe guide rolls of PE pipe guide roll, all be equipped with the direction recess on the outer circumference of PE pipe guide roll one, PE pipe guide roll two, PE pipe guide roll three, PE pipe guide roll four, PE pipe guide roll five and six PE pipe guide rolls.

Further, the parallel circulating flow type PE pipe extruder is characterized in that the PE pipe limiting assembly comprises a limiting support seat, a first pressing plate, a second pressing plate, a first pressing assembly and a second pressing assembly, the limiting support seat is fixedly arranged on the winding support base, the first pressing assembly and the second pressing assembly are symmetrically arranged on the upper end face of the limiting support seat, the first pressing plate is connected with the first pressing assembly, the second pressing plate is connected with the second pressing assembly, the first pressing plate and the second pressing plate are symmetrically arranged and tightly pressed on the outer wall of the PE pipe, the first pressing assembly and the second pressing assembly comprise a pressing assembly support seat, a group of locking bolts I, a stud I and a spring, the pressing assembly support seat is fixedly arranged on the upper end face of the limiting support seat, and the stud I can penetrate through the pressing assembly support seat, the first locking bolt is in threaded connection with the first stud, the spring sleeve is arranged outside the first stud, and springs are arranged between the pressing assembly supporting seat and the first pressing plate and between the pressing assembly supporting seat and the second pressing plate.

Further, foretell parallel circulation flow type PE manages extruder, the PE pipe is managed the winding subassembly and is included winding supporting seat, is managed driving motor, transmission assembly and PE pipe winding roller around, the winding supporting seat is fixed to be set up on winding support base, around managing driving motor and setting up on the winding supporting seat, it is connected with PE pipe winding roller through transmission assembly around managing driving motor to can drive PE pipe winding roller around managing driving motor and rotate, PE pipe can twine on PE pipe winding roller, transmission assembly includes wire winding action wheel, wire winding gear area and wire winding from the driving wheel, wire winding action wheel and the pivot of managing driving motor pass through the key-type connection, wire winding gear area cover is established at wire winding action wheel and wire winding from the driving wheel, the wire winding is managed from the driving wheel through pivot and PE and is twined the roller connection.

The technical scheme shows that the invention has the following beneficial effects: the parallel circulating flow type PE pipe extruder is reasonable in structural design and convenient to use, an original linear cooling water tank is changed into an annular structure, the floor area of the PE pipe extruder can be reduced, meanwhile, a PE pipe guide assembly capable of enabling a PE pipe to move along the annular water tank is arranged by matching with the structure of the annular water tank, the PE pipe can be kept to stably move along the annular cooling water tank, a PE pipe winding assembly capable of uniformly winding the PE pipe is arranged at the tail end of the PE pipe, the PE pipe can be driven to reciprocate between the axes of the PE pipe winding rollers through the arranged left swing rod and the right swing rod, and therefore the PE pipe is uniformly wound on the PE pipe winding rollers.

Drawings

FIG. 1 is a schematic view of the general structure of a parallel circulation flow type PE pipe extruder according to the present invention;

FIG. 2 is a schematic structural view of a parallel circulating flow type PE pipe extruder according to the present invention;

FIG. 3 is a front view of the parallel circulating flow type PE tube extruder according to the present invention in use;

FIG. 4 is a schematic structural view of the automatic feeding assembly according to the present invention;

FIG. 5 is a top view of the automatic feeding assembly of the present invention;

FIG. 6 is a top view of the PE tube guiding assembly of the present invention;

FIG. 7 is a front view of the PE tube guiding assembly of the present invention;

FIG. 8 is a schematic structural view of a PE tube winding assembly according to the present invention;

FIG. 9 is a schematic structural view of a PE tube limiting assembly according to the present invention;

fig. 10 is a schematic structural view of the guide groove according to the present invention.

In the figure: the device comprises a raw material stirring assembly 1, a stirring cylinder 11, a stepping motor 12, a stirring rotating shaft 13, a spiral stirring blade 14, a stirring rod 15, a bottom stirring rod 16, a discharging pipe 17, a discharging electromagnetic valve 18, a feeding conveying assembly 2, a material conveying driving wheel 21, a material conveying driven wheel 22, a material conveying belt 23, a partition plate 24, a material baffle plate 25, a material storage cavity 26, an automatic feeding assembly 3, a supporting base 31, a lifting driving assembly 32, a servo motor 321, a coupler 322, a lifting driving wheel 323, a lifting driving driven wheel 324, a transmission chain 325, a driving screw 326, a driven screw 327, a first slide block 328, a hopper 33, a portal frame 34, a chute 341, a turnover oil cylinder 35, a hopper supporting plate 36, a sliding plate 361, a first hopper hinged seat 37, a second hinged seat 38, a third hinged seat 39, a PE pipe extruder 4, a feeding 41, an annular cooling water tank 5, a PE, The device comprises an inner side guide roller 61, a PE pipe limiting groove 611, a first guide roller rotating shaft 62, a first spring 63, a first guide roller supporting rod 64, a first locking nut 65, an outer side pressing roller 66, a pressing roller rotating shaft 67, a pressing roller supporting rod 68, a second locking nut 69, a first PE pipe guiding roller 7, a second PE pipe guiding roller 8, a PE pipe winding assembly 9, a winding supporting base 91, a PE pipe winding assembly 92, a pipe winding supporting seat 921, a pipe winding driving motor 922, a transmission assembly 923, a PE pipe winding roller 924, a wire winding driving wheel 925, a wire winding gear belt 926, a wire winding driven wheel 927, a swinging cylinder 93, a left and right swinging rod 931, a swinging cylinder fixing seat 94, a PE pipe guiding assembly 95, a guiding support 951, a PE pipe guiding roller five, a first through hole 953, a PE pipe guiding roller six 954, a PE pipe limiting assembly 96, a limiting supporting seat 961, a first pressing plate 963, a second pressing plate 963, a first pressing assembly 964, a pressing assembly supporting seat 96, The first locking bolt 9642, the first stud 9643, the spring 9644, the second pressing component 965, the third PE pipe guide roller 97, the fourth PE pipe guide roller 98, the PE pipe 10 and the guide groove 20.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

As shown in fig. 1, the parallel circulating flow type PE pipe extruder includes a raw material stirring assembly 1, a feeding conveying assembly 2, an automatic feeding assembly 3, a PE pipe extruder 4, an annular cooling water tank 5, a set of PE pipe guide assemblies 6, a first PE pipe guide roller 7, a second PE pipe guide roller 8, a PE pipe winding assembly 9, and a PE pipe 10, wherein the annular cooling water tank 5 is annular, the annular cooling water tank 5 is disposed on a bottom surface, cooling water is disposed in the annular cooling water tank 5, the raw material stirring assembly 1, the feeding conveying assembly 2, the automatic feeding assembly 3, the PE pipe extruder 4, and the PE pipe winding assembly 9 are all located in an area surrounded by the annular cooling water tank 5, the set of PE pipe guide assemblies 6, the first PE pipe guide roller 7, and the second PE pipe guide roller 8 are all disposed on an inner wall of the annular cooling water tank 5, the first PE pipe guide roller 7 and the second PE pipe guide roller 8 are located at a position where the annular cooling water tank 5 is close to the PE pipe winding assembly 9, the PE pipe extruder 4 can extrude a PE pipe 10, the PE pipe 10 extruded by the PE pipe extruder 4 is immersed in the annular cooling water tank 5, the PE pipe 10 is attached to the group of PE pipe guide assemblies 6, and the tail end, far away from the PE pipe extruder 4, of the PE pipe 10 is wound on the PE pipe winding assembly 9.

The raw material stirring assembly 1 shown in fig. 2 comprises a stirring cylinder 11, a stepping motor 12, a stirring rotating shaft 13, a spiral stirring blade 14, a group of stirring rods 15, a group of bottom stirring rods 16, a discharging pipe 17 and a discharging electromagnetic valve 18, the stirring cylinder body 11 is conical, the stepping motor 12 is arranged at the bottom of the stirring cylinder body 11, and the stepping motor 12 is connected with the stirring rotating shaft 13 through a coupler, the stirring rotating shaft 13 is positioned in the stirring cylinder body 11, the spiral stirring blades 14 are arranged on the outer wall of the stirring rotating shaft 13 from bottom to top, the group of stirring rods 15 are arranged on the outer wall of the stirring rotating shaft 13, the group of bottom stirring rods 16 is arranged on the lower end part of the stirring rotating shaft 13 close to the bottom surface of the stirring cylinder body 11, the discharging pipe 17 is arranged on the outer wall of the stirring cylinder body 11, and the discharging pipe 17 is communicated with the interior of the stirring cylinder body 11, and the discharging electromagnetic valve 18 is arranged on the discharging pipe 17. Material loading conveying subassembly 2 includes material conveying action wheel 21, material conveying from driving wheel 22, material conveyer belt 23 and a set of baffle 24, material conveyer belt 23 cover is established at material conveying action wheel 21 and material conveying from driving wheel 22 to material conveyer belt 23 is equipped with material baffle 25 along the both sides limit of direction of transfer, the even setting in a set of baffle 24 interval is on material conveyer belt 23, and the both sides limit of baffle 24 is connected with material baffle 25, material baffle 25 and a set of baffle 24 divide material conveyer belt 23 into a plurality of material storage cavities 26, the lower extreme discharge opening of blowing pipe 17 is located material conveyer belt 23 directly over to blowing pipe 17 can discharge the material to material storage cavity 26 in.

The automatic feeding assembly 3 shown in fig. 3-5 comprises a supporting base 31, a lifting driving assembly 32, a hopper 33, a portal frame 34, a set of turning cylinders 35, a hopper supporting plate 36, a first hinge seat 37, a second hinge seat 38 and a third hinge seat 39, wherein the lower end of the portal frame 34 is fixedly arranged on the supporting base 31, the lifting driving assembly 32 is arranged on the portal frame 34 through an adapter plate, the hopper supporting plate 36 is connected with the lifting driving assembly 32, the hopper supporting plate 36 is provided with the first hinge seat 37 and the second hinge seat 38, the lower end face of the hopper 33 is provided with the third hinge seat 39, the vertical side wall of the hopper 33 is hinged with the first hinge seat 37, one end of the turning cylinder 35 is hinged with the second hinge seat 38, the piston rod of the turning cylinder 35 is hinged with the third hinge seat 39, the hopper supporting plate 36 is provided with sliding plates 361 near two sides of the upright post of the portal frame 34, the upright column of the gantry 34 is provided with a chute 341, the sliding plate 361 is arranged in the chute 341, the sliding plate 361 can move up and down along the chute 341, the PE tube extruder 4 is provided with a feeding hopper 41, the hopper 33 is dustpan-shaped, and the opening of the hopper 33 is positioned right above the feeding hopper 41. The lifting driving assembly 32 comprises a servo motor 321, a coupler 322, a lifting driving wheel 323, a lifting driving driven wheel 324, a transmission chain 325, a driving screw 326, a driven screw 327 and a group of sliders 328, an upper fixed seat 341 and a lower fixed seat 342 are arranged on the portal frame 34, the upper fixed seat 341 and the lower fixed seat 342 are horizontally arranged, the servo motor 321, the lifting driving wheel 323 and the lifting driving driven wheel 324 are all arranged on the upper fixed seat 341, the driving screw 326 and the driven screw 327 are arranged between the upper fixed seat 341 and the lower fixed seat 342, the servo motor 321 is connected with the lifting driving wheel 323 through the coupler 322, the lifting driving wheel 323 is connected with the lifting driving driven wheel 324 through the transmission chain 325, the lifting driving wheel 323 is connected with the driving screw 326, the lifting driving driven wheel 324 is connected with the driven screw 327, the driving screw 326 and the driven screw 327 are sleeved with a group of first sliding blocks 328, and the group of first sliding blocks 328 is connected with the hopper supporting plate 36.

The PE pipe guide assembly 6 shown in fig. 6 includes an inner guide roller 61, a first guide roller rotating shaft 62, a first spring 63, a first guide roller support rod 64, a first lock nut 65, an outer pinch roller 66, a pinch roller rotating shaft 67, a pinch roller support rod 68 and a second lock nut 69, wherein the first guide roller support rod 64 is disposed on a side wall of the annular cooling water tank 5 close to the center of the annular cooling water tank 5 through the first lock nut 65, the pinch roller support rod 68 is disposed on a side wall of the annular cooling water tank 5 away from the center of the annular cooling water tank 5 through the second lock nut 69, one ends of the first guide roller support rod 64 and the pinch roller support rod 68 are both located in the annular cooling water tank 5, and the first guide roller rotating shaft 62 and the end of the first guide roller support rod 64 located in the annular cooling water tank 5 are connected, the end portion that pinch roller pivot 67 and pinch roller bracing piece 68 are located annular cooling trough 5 is linked, direction roller bracing piece 64 and pinch roller bracing piece 68 set up relatively to direction roller bracing piece 64 and pinch roller bracing piece 68 are located annular cooling trough 5's same diameter, a spring 63 cover is established on direction roller bracing piece 64, inboard direction roller 61 cover is established on direction roller pivot 62, outside pinch roller 66 cover is established on pinch roller pivot 67, PE pipe 10 sets up between inboard direction roller 61 and outside pinch roller 66.

As shown in fig. 7, the inner guide roller 61 and the outer pinch roller 66 are provided with PE tube retaining grooves 611 on the outer circumference, and the PE tube 10 is disposed in the PE tube retaining grooves 611.

The PE pipe winding assembly 9 shown in fig. 8 and 10 includes a winding support base 91, a PE pipe winding assembly 92, a rocking cylinder 93, a rocking cylinder holder 94, a PE pipe guide assembly 95, a PE pipe limit assembly 96, a PE pipe guide roller three 97 and a PE pipe guide roller four 98, the PE pipe winding assembly 92, the rocking cylinder holder 94, the PE pipe guide assembly 95, the PE pipe limit assembly 96, the PE pipe guide roller three 97 and the PE pipe guide roller four 98 are all disposed on the winding support base 91, the rocking cylinder 93 is disposed on the rocking cylinder holder 94, the rocking cylinder 93 is provided with a left and right oscillating bar 931, the PE pipe 10 passes through the PE pipe guide roller three 97, the PE pipe guide roller four 98, the PE pipe limit assembly 96, the PE pipe guide assembly 95, the left and right oscillating bar 931 in sequence, and the PE pipe 10 can be wound on the PE pipe winding assembly 92, the PE pipe guide assembly 95 includes a guide support 951 and a PE pipe guide roller five 952, the fixed setting of guide bracket 951 is on winding support base 91, the upper end of guide bracket 951 is equipped with first through-hole 953, be equipped with six 954 of PE pipe guide roll in the first through-hole 953, five 952 of PE pipe guide roll erect on guide bracket 951 through the pivot, PE pipe 10 is in proper order through six 954 of PE pipe guide roll and five 952 of PE pipe guide roll, all be equipped with guide groove 20 on the outer circumference of one 7 of PE pipe guide roll, two 8 of PE pipe guide roll, three 97 of PE pipe guide roll, four 98 of PE pipe guide roll, five 952 of PE pipe guide roll and six 954 of PE pipe guide roll. PE pipe is including winding pipe supporting seat 921, around pipe driving motor 922, transmission assembly 923 and PE pipe winding roller 924 around pipe supporting seat 92, it supports base 91 at the winding around the fixed setting of pipe supporting seat 921, set up around pipe driving motor 922 on winding pipe supporting seat 921, be connected with PE pipe winding roller 924 through transmission assembly 923 around pipe driving motor 922 to can drive PE pipe winding roller 924 around pipe driving motor 922 and rotate, PE pipe 10 can twine on PE pipe winding roller 924, transmission assembly 923 includes wire winding action wheel 925, wire winding gear area 926 and wire winding from driving wheel 927, wire winding action wheel 925 and the pivot of pipe driving motor 922 pass through the key-type connection, wire winding gear area 926 is established at wire winding action wheel 925 and wire winding from driving wheel 927, wire winding is connected through pivot and PE pipe winding roller 924 from driving wheel 927.

The PE pipe spacing assembly 96 shown in fig. 9 includes a spacing support 961, a first pressing plate 962, a second pressing plate 963, a first pressing assembly 964 and a second pressing assembly 965, the spacing support 961 is fixedly disposed on the winding support base 91, the first pressing plate 964 and the second pressing assembly 965 are symmetrically disposed on an upper end surface of the spacing support 961, the first pressing plate 962 and the first pressing assembly 964 are coupled, the second pressing plate 963 and the second pressing assembly 965 are coupled, the first pressing plate 962 and the second pressing plate 963 are symmetrically disposed, and the first pressing plate 962 and the second pressing plate 963 are pressed against an outer wall of the PE pipe 10, the first pressing assembly 964 and the second pressing assembly 965 include a pressing assembly support 9641, a set of locking bolts 9642, a set of studs 9643, and a spring 9644, the pressing assembly support 641 is fixedly disposed on an upper end surface of the spacing support 961, the first stud 9643 can pass through the pressing assembly support base 9641, the first locking bolt 9642 is in threaded connection with the first stud 9643, the spring 9644 is sleeved outside the first stud 9643, and springs 9644 are arranged between the pressing assembly support base 9641 and the first pressing plate 962 and between the pressing assembly support base 9641 and the second pressing plate 963.

Based on the structure, the working principle of the parallel circulating flow type PE pipe extruder comprises the following steps:

1) pouring the preparation raw material of the PE pipe 10 into the stirring cylinder 11, starting the stepping motor 12, and stirring the preparation raw material of the PE pipe 10 by the spiral stirring blade 14, the group of stirring rods 15 and the group of bottom stirring rods 16;

2) opening the discharging electromagnetic valve 18 at regular time, and discharging the stirred preparation raw materials of the PE pipe 10 into the material storage cavity 26 through the discharging pipe 17;

3) the discharging electromagnetic valve 18 is closed, the material conveying belt 23 rotates, so that the next empty material storage cavity 26 is arranged right below the discharging pipe 17, and the stirred preparation raw materials of the PE pipe 10 are discharged into the empty material storage cavity 26;

4) continuously repeating the step 3), discharging materials into the material storage cavity 26 on the material conveyor belt 23 one by one, and pouring the preparation raw materials of the PE pipe 10 in the material storage cavity 26 into the hopper 33 when the material storage cavity 26 filled with the preparation raw materials of the PE pipe 10 reaches the tail end of the material conveyor belt 23 along with the rotation of the material conveyor belt 23;

5) after a certain amount of preparation raw materials of the PE pipe 10 are stored in the hopper 33, the material conveying belt 23 stops, and the lifting driving assembly 32 drives the hopper supporting plate 36 to descend, so that the hopper 33 is positioned right above the feeding hopper 41;

6) the group of overturning oil cylinders 35 are retracted, and the hopper 33 rotates around the first hinge seat 37 until the hopper 33 completely pours the preparation raw materials of the PE pipe 10 inside into the feeding hopper 41;

7) the group of turning cylinders 35 extend out, the hopper 33 rotates around the first hinge seat 37 to return to the initial position, the lifting driving assembly 32 drives the hopper supporting plate 36 to ascend and be located right below the tail end of the material conveying belt 23, and the material storage cavity 26 continues to pour the preparation raw materials of the PE pipe 10 into the hopper 33;

8) the PE pipe extruder 4 works to extrude the PE pipe 10, the extruded PE pipe 10 is guided into the annular cooling water tank 5 through a PE pipe guide assembly 6 at the extrusion end of the PE pipe extruder 4, the PE pipe 10 is immersed into the cooling water, and the PE pipe 10 is guided by a group of PE pipe guide assemblies 6 and is wound around the annular cooling water tank 5 through a PE pipe winding assembly 9 to move;

9) the PE pipe 10 is gradually led out of the liquid level 3 of the annular cooling water tank 5 through a first PE pipe leading-out roller 7 and a second PE pipe leading-out roller 8;

10) the PE pipe 10 passes through the third PE pipe guide roller 97 and the fourth PE pipe guide roller 98 in sequence, is limited by the first pressing plate 962 and the second pressing plate 963, and passes through the sixth PE pipe guide roller 954 and the fifth PE pipe guide roller 952;

11) the PE pipe 10 processed in the step 10) penetrates through a middle hole of the left and right swinging rods 931;

12) finally, winding the initial end of the extruded PE pipe 10 on a PE pipe winding roller 924, and continuously driving the PE pipe winding roller 924 to rotate through a pipe winding driving motor 922 and a transmission assembly 923, so that the PE pipe 10 is gradually wound on the PE pipe winding roller 924;

13) in the winding process of the PE pipe 10, the swing cylinder 93 drives the left and right swing rods 931 to drive the PE pipe 10 to move reciprocally between the two axial ends of the PE pipe winding roller 924, so as to uniformly wind the PE pipe 10 on the PE pipe winding roller 924.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a parallel connection circulation flow type PE pipe extruder which characterized in that: comprises a raw material stirring component (1), a feeding conveying component (2), an automatic feeding component (3), a PE pipe extruder (4), an annular cooling water tank (5), a group of PE pipe guide components (6), a first PE pipe guide-out roller (7), a second PE pipe guide-out roller (8), a PE pipe winding component (9) and a PE pipe (10), wherein the annular cooling water tank (5) is annular, the annular cooling water tank (5) is arranged on the bottom surface, cooling water is arranged in the annular cooling water tank (5), the raw material stirring component (1), the feeding conveying component (2), the automatic feeding component (3), the PE pipe extruder (4) and the PE pipe winding component (9) are all positioned in an area surrounded by the annular cooling water tank (5), and the group of PE pipe guide components (6), the first PE pipe guide-out roller (7) and the second PE pipe guide-out roller (8) are all arranged on the inner wall of the annular cooling water tank (5), PE manages delivery roller (7) and PE manages delivery roller two (8) and is located annular cooling trough (5) and is close to the position department of PE pipe winding subassembly (9), PE pipe (10) can be extruded in PE pipe extruder (4) to PE pipe (10) that PE pipe extruder (4) were extruded submerge in annular cooling trough (5), PE pipe (10) laminating is on a set of PE pipe guide subassembly (6), PE pipe (10) are kept away from the terminal winding of PE pipe extruder (4) and are being twined on PE pipe winding subassembly (9).

2. The parallel circulating flow type PE pipe extruder of claim 1, wherein: the raw material stirring assembly (1) comprises a stirring cylinder body (11), a stepping motor (12), a stirring rotating shaft (13), a spiral stirring blade (14), a group of stirring rods (15), a group of bottom stirring rods (16), a discharging pipe (17) and a discharging electromagnetic valve (18), wherein the stirring cylinder body (11) is conical, the stepping motor (12) is arranged at the bottom of the stirring cylinder body (11), the stepping motor (12) is connected with the stirring rotating shaft (13) through a coupler, the stirring rotating shaft (13) is positioned in the stirring cylinder body (11), the spiral stirring blade (14) is arranged on the outer wall of the stirring rotating shaft (13) from bottom to top, the group of stirring rods (15) is arranged on the outer wall of the stirring rotating shaft (13), the group of bottom stirring rods (16) is arranged on the lower end part, close to the bottom surface of the stirring cylinder body (11), of the stirring rotating shaft (13), the discharging pipe (17) is arranged on the outer wall of the stirring cylinder body (11), the discharging pipe (17) is communicated with the inside of the stirring cylinder body (11), and the discharging electromagnetic valve (18) is arranged on the discharging pipe (17).

3. The parallel circulating flow type PE pipe extruder of claim 2, wherein: the feeding conveying assembly (2) comprises a material conveying driving wheel (21), a material conveying driven wheel (22), a material conveying belt (23) and a group of partition plates (24), the material conveying belt (23) is sleeved on the material conveying driving wheel (21) and the material conveying driven wheel (22), and two sides of the material conveyor belt (23) along the conveying direction are provided with material baffles (25), the group of partition plates (24) are uniformly arranged on the material conveying belt (23) at intervals, and two side edges of the partition boards (24) are connected with the material baffle (25), the material baffle (25) and a group of partition boards (24) divide the material conveyor belt (23) into a plurality of material storage cavities (26), a discharge hole at the lower end of the discharge pipe (17) is positioned right above the material conveying belt (23), and the discharging pipe (17) can discharge materials into the material storage cavity (26).

4. The parallel circulating flow type PE pipe extruder of claim 1, wherein: the automatic feeding assembly (3) comprises a supporting base (31), a lifting driving assembly (32), a hopper (33), a portal frame (34), a group of overturning oil cylinders (35), a hopper supporting plate (36), a first hinged seat (37), a second hinged seat (38) and a third hinged seat (39), the lower end part of the portal frame (34) is fixedly arranged on the supporting base (31), the lifting driving assembly (32) is arranged on the portal frame (34) through an adapter plate, the hopper supporting plate (36) is connected with the lifting driving assembly (32), the first hinged seat (37) and the second hinged seat (38) are arranged on the hopper supporting plate (36), the third hinged seat (39) is arranged on the lower end face of the hopper (33), the vertical side wall of the hopper (33) is hinged with the first hinged seat (37), one end of the overturning oil cylinder (35) is hinged with the second hinged seat (38), and the piston rod of the turnover oil cylinder (35) is hinged with a third hinge seat (39), two side edges of the hopper supporting plate (36) close to the vertical column of the portal frame (34) are provided with sliding plates (361), the vertical column of the portal frame (34) is provided with a sliding groove (341), the sliding plates (361) are arranged in the sliding grooves (341), the sliding plates (361) can move up and down along the sliding grooves (341), the PE pipe extruder (4) is provided with a feeding hopper (41), the hopper (33) is dustpan-shaped, and the opening of the hopper (33) is positioned right above the feeding hopper (41).

5. The parallel circulating flow type PE pipe extruder of claim 4, wherein: the lifting driving component (32) comprises a servo motor (321), a coupler (322), a lifting driving wheel (323), a lifting driving driven wheel (324), a transmission chain (325), a driving screw rod (326), a driven screw rod (327) and a group of first sliding blocks (328), an upper fixing seat (341) and a lower fixing seat (342) are arranged on the portal frame (34), the upper fixing seat (341) and the lower fixing seat (342) are horizontally arranged, the servo motor (321), the lifting driving wheel (323) and the lifting driving driven wheel (324) are all arranged on the upper fixing seat (341), the driving screw rod (326) and the driven screw rod (327) are arranged between the upper fixing seat (341) and the lower fixing seat (342), the servo motor (321) is connected with the lifting driving wheel (323) through the coupler (322), and the lifting driving wheel (323) is connected with the lifting driving driven wheel (324) through the transmission chain (325), the lifting driving wheel (323) is connected with the driving screw (326), the lifting driving driven wheel (324) is connected with the driven screw (327), a group of first sliding blocks (328) is sleeved on the driving screw (326) and the driven screw (327), and the group of first sliding blocks (328) is connected with the hopper supporting plate (36).

6. The parallel circulating flow type PE pipe extruder of claim 1, wherein: the PE pipe guide assembly (6) comprises an inner side guide roller (61), a first guide roller rotating shaft (62), a first spring (63), a first guide roller supporting rod (64), a first locking nut (65), an outer side pressing roller (66), a pressing roller rotating shaft (67), a pressing roller supporting rod (68) and a second locking nut (69), wherein the guide roller supporting rod (64) is arranged on the side wall, close to the center of the annular cooling water tank (5), of the annular cooling water tank (5) through the first locking nut (65), the pressing roller supporting rod (68) is arranged on the side wall, far away from the center of the annular cooling water tank (5), of the annular cooling water tank (5) through the second locking nut (69), one ends of the guide roller supporting rod (64) and the pressing roller supporting rod (68) are both located in the annular cooling water tank (5), and the guide roller supporting rod (64) and the pressing roller supporting rod (68) are both located above the cooling water surface in the annular cooling water tank (5, the utility model discloses a cooling roller, including guide roll pivot one (62) and guide roll bracing piece (64), the tip that is located annular cooling trough (5) is linked with guide roll bracing piece (64), pinch roll pivot (67) is linked with the tip that pinch roll bracing piece (68) are located annular cooling trough (5), guide roll bracing piece (64) and pinch roll bracing piece (68) set up relatively to guide roll bracing piece (64) and pinch roll bracing piece (68) are located the same diameter of annular cooling trough (5), spring one (63) cover is established on guide roll bracing piece (64), inboard guide roll (61) cover is established on guide roll pivot one (62), outside pinch roll (66) cover is established on pinch roll pivot (67), PE pipe (10) set up between inboard guide roll (61) and outside pinch roll (66).

7. The parallel circulating flow type PE pipe extruder of claim 6, wherein: the outer circumferences of the inner side guide roller (61) and the outer side compression roller (66) are respectively provided with a PE pipe limiting groove (611), and the PE pipe (10) is arranged in the PE pipe limiting groove (611).

8. The parallel circulating flow type PE pipe extruder of claim 1, wherein: PE pipe winding subassembly (9) is including winding support base (91), PE pipe around a tub subassembly (92), sway cylinder (93), sway cylinder fixing base (94), PE pipe guide subassembly (95), spacing subassembly (96) of PE pipe, three (97) of PE pipe guide roll and four (98) of PE pipe guide roll, the PE pipe is around tub subassembly (92), sway cylinder fixing base (94), PE pipe guide subassembly (95), spacing subassembly (96) of PE pipe, three (97) of PE pipe guide roll and four (98) of PE pipe guide roll all set up on winding support base (91), sway cylinder (93) and set up on swaying cylinder fixing base (94), pendulum rod (931) about being equipped with on swaying cylinder (93), PE pipe (10) are in proper order through three (97) of PE pipe guide roll, four (98) of PE pipe guide subassembly (96), PE pipe guide subassembly (95), A left swinging rod (931) and a right swinging rod (931), and the PE pipe (10) can be wound on the PE pipe winding assembly (92), the PE pipe guide assembly (95) comprises a guide support (951) and a PE pipe guide roller five (952), the guide support (951) is fixedly arranged on the winding support base (91), a first through hole (953) is formed in the upper end of the guide support (951), a PE pipe guide roller six (954) is arranged in the first through hole (953), a PE pipe guide roller five (952) is erected on the guide support (951) through a rotating shaft, the PE pipe (10) sequentially passes through a PE pipe guide roller six (954) and a PE pipe guide roller five (952), and guide grooves (20) are formed in the outer circumferences of the first PE pipe guide-out roller (7), the second PE pipe guide-out roller (8), the third PE pipe guide roller (97), the fourth PE pipe guide roller (98), the fifth PE pipe guide roller (952) and the sixth PE pipe guide roller (954).

9. The parallel circulating flow type PE pipe extruder of claim 8, wherein: the PE pipe limiting assembly (96) comprises a limiting support seat (961), a first pressing plate (962), a second pressing plate (963), a first pressing assembly (964) and a second pressing assembly (965), the limiting support seat (961) is fixedly arranged on the winding support base (91), the first pressing assembly (964) and the second pressing assembly (965) are symmetrically arranged on the upper end face of the limiting support seat (961), the first pressing plate (962) is connected with the first pressing assembly (964), the second pressing plate (963) is connected with the second pressing assembly (965), the first pressing plate (962) and the second pressing plate (963) are symmetrically arranged, the first pressing plate (962) and the second pressing plate (963) are pressed on the outer wall of the PE pipe (10), and the first pressing assembly (964) and the second pressing assembly (965) comprise a pressing assembly supporting seat (9641), a set of locking bolts (9642), The pressing assembly support seat (641) is fixedly arranged on the upper end face of the limiting support seat (961), the first stud (9643) can penetrate through the pressing assembly support seat (9641), the first locking bolt (9642) is in threaded connection with the first stud (9643), the spring (9644) is sleeved outside the first stud (9643), and springs (9644) are arranged between the pressing assembly support seat (9641) and the first pressing plate (962) and between the pressing assembly support seat (9641) and the second pressing plate (963).

10. The parallel circulating flow type PE pipe extruder of claim 8, wherein: the PE pipe is around managing subassembly (92) including wire winding supporting seat (921), around managing driving motor (922), transmission subassembly (923) and PE pipe winding roller (924), wire winding supporting seat (921) is fixed to be set up on winding support base (91), around managing driving motor (922) to set up on wire winding supporting seat (921), be connected with PE pipe winding roller (924) through transmission subassembly (923) around managing driving motor (922), and can drive PE pipe winding roller (924) to rotate around managing driving motor (922), PE pipe (10) can twine on PE pipe winding roller (924), transmission subassembly (923) include wire winding action wheel (925), wire winding gear area (926) and wire winding follow driving wheel (927), wire winding action wheel (926) and the pivot of around managing driving motor (922) pass through the key-type connection, wire winding gear area (926) cover is established on wire winding action wheel (925) and wire winding follow driving wheel (927), and the winding driven wheel (927) is connected with the PE pipe winding roller (924) through a rotating shaft.