CN113021694A

CN113021694A - Demoulding device for HDPE double-wall corrugated pipe

Info

Publication number: CN113021694A
Application number: CN202110154425.8A
Authority: CN
Inventors: 詹元双
Original assignee: Anhui Haoyang Pipe Technology Co ltd
Current assignee: Anhui Haoyang Pipe Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-06-25

Abstract

The invention discloses a demoulding device of an HDPE double-wall corrugated pipe, which comprises an adjustable moving base, a height-adjustable supporting frame arranged above the adjustable moving base and a demoulding pipe arranged by matching with the supporting frame, wherein the bottom of the adjustable moving base is provided with a group of guide sliding rails parallel to the conveying direction of the corrugated pipe, each guide sliding rail comprises two groups of sliding rail structures for supporting the adjustable moving base, the bottom of the adjustable moving base is provided with a grinding reducing wheel in sliding fit with the guide sliding rails, one side of the adjustable moving base is provided with a group of transmission motors, motor shafts of the transmission motors extend into the adjustable moving base and are in matched connection with two groups of transmission gears, and the distance between the two groups of transmission gears is adapted to the distance between the two. This shedder of HDPE double-walled bellows, rational in infrastructure, the convenient ring of easily realizing bellows demolding in-process is cut, improves cutting efficiency and cutting roughness, and the suitability is strong, recommends wide use.

Description

Demoulding device for HDPE double-wall corrugated pipe

Technical Field

The invention belongs to the technical field of double-wall corrugated pipes, and particularly relates to a demoulding device for an HDPE double-wall corrugated pipe.

Background

HDPE double-wall corrugated pipe, PE corrugated pipe for short, was first developed in Germany in the early 80 s. After more than ten years of development and improvement, the product series is developed from a single variety to a complete product series. The production process and the use technology are well mature. Due to the excellent performance and the relatively economic cost, the method has been greatly popularized and applied in developed countries such as Europe and America.

The double-wall corrugated pipe is a novel light pipe made of high-density polyethylene, has the characteristics of light weight, high pressure resistance, good toughness, fast construction, long service life and the like, and has an excellent pipe wall structure design, so that the cost is greatly reduced compared with pipes of other structures. And the connection is convenient and reliable, so the connector is widely applied at home and abroad. A great number of concrete pipes and cast iron pipes are replaced.

Current HDPE double-walled bellows can be constantly to carrying on the storage table when the production drawing of patterns, when suitable length, relies on manual cutting HDPE double-walled bellows to carry out drawing of patterns work, cuts the inefficiency and can't guarantee cutting edge's level and smooth. There is currently no cutting tool for demolding HDPE double-wall corrugated pipe.

Disclosure of Invention

The invention aims to provide a demoulding device of HDPE double-wall corrugated pipe, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a demoulding device for HDPE double-wall corrugated pipes comprises an adjustable moving base, a supporting frame which is arranged above the adjustable moving base and is adjustable in height, and a demoulding pipe which is arranged in a matching manner with the supporting frame;

the adjustable type corrugated pipe conveying device is characterized in that a group of guide sliding rails parallel to the conveying direction of the corrugated pipe is arranged at the bottom of the adjustable type moving base, the guide sliding rails comprise two groups of sliding rail structures for supporting the adjustable type moving base, a grinding reducing wheel in sliding fit with the guide sliding rails is arranged at the bottom of the adjustable type moving base, a group of transmission motors are installed on one side of the adjustable type moving base, motor shafts of the transmission motors extend into the adjustable type moving base and are in fit connection with two groups of transmission gears, the distance between the two groups of transmission gears is adapted to the distance between the two groups of sliding rail structures in the guide sliding rails, and linear type transmission tooth;

the support frame comprises two groups of arc-shaped boss structures with symmetrical structures, the two groups of demoulding tubes are arranged above the support frame and are respectively matched with the two groups of arc-shaped boss structures above the support frame, the opposite surfaces of the two groups of demoulding tubes are respectively provided with matching grooves coaxial with the demoulding tubes, and a gap for mounting a circumference rotary type cutting mechanism is reserved between the two groups of demoulding tubes, wherein the circumference rotary type cutting mechanism is driven by a driving device to rotate around the axis of the demoulding tubes and along the outer edges of the demoulding tubes;

three bellows fixture of group are installed to the inner fringe face of drawing of patterns pipe, three groups bellows fixture personally submits the annular array distribution for the centre of a circle at the inner edge of drawing of patterns pipe around the axle center of drawing of patterns pipe, bellows fixture includes the arc grip block of a set of spacing bellows and two sets of elasticity canceling release mechanical system who connects arc grip block and drawing of patterns inside pipe wall, the middle part that drawing of patterns tubular axle center direction one side was kept away from to the arc grip block is connected with a set of electric telescopic handle, electric telescopic handle tip butt arc grip block outer fringe face, and electric telescopic handle keeps away from in the one end embedding drawing of patterns pipe of arc grip block.

Preferably, the upper end face of the adjustable movable base is provided with a support column mounting groove for mounting a hydraulic support rod piece, the hydraulic support rod piece is mounted in the middle of the support column mounting groove, and the top of the hydraulic support rod piece supports the bottom end of the support frame.

Preferably, the bottom four corners of support frame all install the parallel direction slide bar with hydraulic support member in axle center, and adjustable removal base's up end four corners sets up the through groove that supplies the direction slide bar to penetrate, and the linear bearing of sliding fit direction slide bar is installed in the through groove gomphosis.

Preferably, the equal symmetrical structure in both sides of cutting mechanism main part has two sets of assembly plates, and is two sets of the outer fringe face of lock release pipe and the interior fringe face of release pipe respectively of assembly plate, and set up the groove that supplies butt pulley swing joint installation on the assembly plate, the axle center of butt pulley is parallel to each other with the axle center of release pipe.

Preferably, the stabilizing wheel in roll cooperation one side adaptation groove is installed to one side of cutting mechanism main part, and the cutting mechanism main part keeps away from one side gomphosis of stabilizing wheel and installs a set of driving motor, driving motor's motor shaft tip is equipped with a set of drive gear that extends into the opposite side adaptation inslot, adaptation drive gear's adaptation inslot border face is constructed with the circumference shape transmission tooth's socket of meshing drive gear.

Preferably, a set of retractable cutting edge is installed to one side of cutting mechanism main part outer fringe face towards demolding pipe axle center direction, the blade has all been seted up to retractable cutting edge's both sides.

Preferably, the position that installs elastic resetting mechanism in the drawing of patterns pipe has seted up the canceling release mechanical system installation cavity, elastic resetting mechanism includes that a set of arc guiding axle, the sliding sleeve of sliding fit arc guiding axle and the H type of connecting sliding sleeve and arc grip block of installing in the canceling release mechanical system installation cavity dock the connecting rod, and wherein, the position of arc grip block cooperation elastic resetting mechanism is constructed and is had articulated H type butt joint connecting rod, and the position of sliding sleeve cooperation H type butt joint connecting rod is constructed and is had articulated H type butt joint connecting rod's articulated ear two.

Preferably, the outer fringe face cover of arc guiding axle is equipped with a set of reset spring, reset spring's tip and canceling release mechanical system installation cavity are connected, and the other end is connected with the sliding sleeve.

The invention has the technical effects and advantages that: according to the demoulding device for the HDPE double-wall corrugated pipe, the cutting mechanism body which can automatically rotate between the two groups of demoulding pipes is additionally arranged, and in the process that the HDPE double-wall corrugated pipe is continuously demoulded and prolonged through the two groups of demoulding pipes, when the HDPE double-wall corrugated pipe needs to be cut, the cutting mechanism body which can rotate under the clamping and fixing of the arc-shaped clamping plate drives the telescopic cutting edge to extend so as to quickly and stably cut the corrugated pipe, so that the cutting efficiency is ensured, the speed is uniform when the HDPE double-wall corrugated pipe is mechanically annularly cut, and the flatness of the edge of the corrugated pipe is ensured during; the three groups of arc-shaped clamping plates are adjusted by the electric telescopic rods to realize convenient clamping, can adapt to different corrugated pipe diameters, and has strong applicability; the whole height of support frame is adjustable, adapts to the different ejection of compact height of producing the line, and driving motor can drive adjustable movable base along direction slide rail displacement, when the double-walled bellows processing ejection of compact, can realize the removal that adapts to ejection of compact speed, is convenient for realize static relatively, conveniently cuts.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the stripper tube of the present invention at B-B in FIG. 1;

FIG. 4 is a first perspective view of the rotary cutting mechanism of the present invention;

FIG. 5 is a second perspective view of the rotary cutting mechanism of the present invention;

fig. 6 is an enlarged view of the structure at C in fig. 3 according to the present invention.

In the figure: 1 adjustable movable base, 101 supporting column mounting grooves, 102 linear bearings, 2 transmission motors, 3 supporting frames, 301 guide sliding rods, 4 demoulding tubes, 401 adapting grooves, 402 circumferential transmission tooth grooves, 403 resetting mechanism mounting cavities, 5 circumferential rotary cutting mechanisms, 6 corrugated tube clamping mechanisms, 7 guide sliding rails, 701 linear transmission tooth grooves, 8 cutting mechanism bodies, 801 assembly plates, 802 abutting pulleys, 803 stabilizing wheels, 9 driving motors, 901 driving gears, 10 telescopic cutting edges, 11 arc-shaped clamping plates, 1101 electric telescopic rods, 1102 hinge lugs I, 12 elastic resetting mechanisms, 13 arc-shaped guide shafts, 1301 resetting springs, 14 sliding sleeves, 1401 hinge lugs II and 15H type butt joint connecting rods.

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.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is directed.

The invention provides a demoulding device of HDPE double-wall corrugated pipe as shown in figures 1-6, which comprises an adjustable movable base 1, a supporting frame 3 with adjustable height and arranged above the adjustable movable base 1, and a demoulding pipe 4 matched with the supporting frame 3;

a group of guide slide rails 7 parallel to the conveying direction of the corrugated pipe is arranged at the bottom of the adjustable moving base 1, the guide slide rails 7 comprise two groups of slide rail structures for supporting the adjustable moving base 1, the bottom of the adjustable moving base 1 is provided with antifriction wheels in sliding fit with the guide slide rails 7, one side of the adjustable moving base 1 is provided with a group of transmission motors 2, motor shafts of the transmission motors 2 extend into the adjustable moving base 1 and are in fit connection with the two groups of transmission gears, the space between the two groups of transmission gears is adapted to the space between the two groups of slide rail structures in the guide slide rails 7, linear transmission tooth sockets 701 meshed with the transmission gears are arranged above the slide rail structures of the guide slide rails 7, the transmission motors 2 can drive the adjustable moving base 1 to move along the guide slide rails 7, and the double-wall corrugated pipe can, the relative stillness is convenient to realize, and the cutting is convenient to carry out;

the support frame 3 comprises two groups of arc-shaped boss structures with symmetrical structures, two groups of demoulding tubes 4 are arranged above the support frame 3 and are respectively matched with the two groups of arc-shaped boss structures above the support frame 3, the opposite surfaces of the two groups of demoulding tubes 4 are respectively provided with matching grooves 401 which are coaxial with the demoulding tubes 4, and a gap for installing a circumferential rotary type cutting mechanism 5 is reserved between the two groups of demoulding tubes 4, wherein the circumferential rotary type cutting mechanism 5 and a driving device are driven to rotate around the axis of the demoulding tubes 4 and along the outer edges of the demoulding tubes 4, and the cutting mechanism main body 8 which can automatically rotate between the two groups of demoulding tubes 4 is beneficial to the additional installation of the cutting mechanism main body 8, so that when the HDPE double-wall corrugated pipe passes through the two groups of demoulding tubes 4 and is continuously demoulded and prolonged, the cutting mechanism main body 8 which can rotate under the clamping and fixing of the arc-shaped clamping plate 11 drives the telescopic cutting blade 10 to extend to cut the corrugated pipe rapidly and, the cutting efficiency is ensured, the speed is uniform when the mechanical ring cutting is carried out, and the flatness of the edge of the corrugated pipe is ensured when the cutting is carried out;

three bellows fixture 6 of group are installed to the inner fringe face of drawing of patterns pipe 4, three groups bellows fixture 6 personally submits annular array distribution for the centre of a circle at the inner edge of drawing of patterns pipe 4 around the axle center of drawing of patterns pipe 4, bellows fixture 6 includes arc grip block 11 and two sets of connection arc grip block 11 of a set of spacing bellows and the elasticity canceling release mechanical system 12 of drawing of patterns pipe 4 inner wall, the middle part that 4 axle center direction one side of drawing of patterns pipe were kept away from to arc grip block 11 is connected with a set of electric

telescopic handle

1101, 11 outer fringe faces of electric telescopic handle 1101 tip butt arc grip block, and electric telescopic handle 1101 keep away from in the one end embedding drawing of patterns pipe 4 of arc grip block 11, three arc grip blocks 11 of group are adjusted by electric telescopic handle 1101 and are realized convenient centre gripping, and can adapt to different bellows diameters, and the.

Specifically, the support column mounting groove 101 for installing the hydraulic support rod piece is formed in the upper end face of the adjustable movable base 1, the hydraulic support rod piece is mounted in the middle of the support column mounting groove 101, and the top of the hydraulic support rod piece supports the bottom end of the support frame 3.

Specifically, the parallel direction slide bar 301 with the hydraulic support member of axle center is all installed in the bottom four corners of support frame 3, and the groove that runs through that supplies direction slide bar 301 to penetrate is seted up in the up end four corners of adjustable removal base 1, runs through the groove gomphosis and installs the linear bearing 102 of sliding fit direction slide bar 301, and the high whole adjustable of support frame 3 adapts to the ejection of compact height of different production lines.

Specifically, the equal symmetrical structure in both sides of cutting mechanism main part 8 has two sets of assembly plates 801, and is two sets of assembly plates 801 lock the outer fringe face of drawing of patterns pipe 4 and the inner fringe face of drawing of patterns pipe 4 respectively, and sets up the groove that supplies butt pulley 802 swing joint installation on the assembly plates 801, the axle center of butt pulley 802 is parallel to each other with the axle center of drawing of patterns pipe 4.

Specifically, a stabilizing wheel 803 which is in rolling fit with the adapting groove 401 on one side is installed on one side of the cutting mechanism body 8, a group of driving motors 9 is installed on one side, away from the stabilizing wheel 803, of the cutting mechanism body 8 in a fitting mode, a group of driving gears 901 which extend into the adapting groove 401 on the other side is assembled at the end portion of a motor shaft of each driving motor 9, and a circumferential transmission tooth groove 402 which is meshed with the driving gear 901 is formed in the inner edge surface of the adapting groove 401 which is adapted to the driving gears 901.

Specifically, a set of retractable cutting edge 10 is installed towards one side of 4 axle center directions of mould release pipe to the 8 outer fringe faces of cutting mechanism main part, the blade has all been seted up to retractable cutting edge 10's both sides.

Specifically, a resetting mechanism mounting cavity 403 is formed in the position where the elastic resetting mechanism 12 is mounted in the demoulding tube 4, the elastic resetting mechanism 12 includes a set of arc-shaped guide shafts 13 mounted in the resetting mechanism mounting cavity 403, a sliding sleeve 14 in sliding fit with the arc-shaped guide shafts 13, and an H-shaped docking connecting rod 15 connecting the sliding sleeve 14 with the arc-shaped clamping plate 11, wherein a position where the arc-shaped clamping plate 11 is matched with the elastic resetting mechanism 12 is configured with a hinge 1002 of the H-shaped docking connecting rod 15, and a position where the sliding sleeve 14 is matched with the H-shaped docking connecting rod 15 is configured with a hinge ear 1401 of the H-shaped docking connecting rod 15.

Specifically, the outer edge surface of the arc-shaped guide shaft 13 is sleeved with a group of return springs 1301, the end portions of the return springs 1301 are connected with the return mechanism installation cavity 403, and the other ends of the return springs are connected with the sliding sleeve 14.

The working principle of the demoulding device for the HDPE double-wall corrugated pipe is that after the double-wall corrugated pipe is demoulded and enters the demoulding pipe 4, the rear processing equipment continuously carries out staged demoulding, the double-wall corrugated pipe is moved outwards until the end part is supported by a workpiece table, when the double-wall corrugated pipe is demoulded to a proper length, the electric telescopic rod 1101 in the demoulding pipe 4 is started, the arc-shaped clamping plate 11 is enabled to clamp the double-wall corrugated pipe, the transmission motor 2 is started, the transmission gear is enabled to be meshed with the linear transmission tooth socket 701, the adjustable moving base 1 moves along the guide sliding rail 7, the moving speed of the adjustable moving base is consistent with the demoulding speed of the double-wall corrugated pipe, the deformation of the double-wall corrugated pipe is prevented, the driving motor 9 is started during cutting, the driving gear 901 is driven by the driving motor 9 to be meshed with the circumferential transmission tooth socket 402, the cutting mechanism main body 8 rotates along the axis of, after the cutting, retractable cutting edge 10 contracts and electric telescopic handle 1101 shortens, and arc grip block 11 contracts when reset spring 1301 pulls sliding sleeve 14 and no longer presss from both sides the double-walled bellows, only needs to carry out the unloading to the double-walled bellows after the cutting, and movable base 1 with adjustable drive motor 2 drive resets, treats that the double-walled bellows of new demolding is enough to cut length after, carries out the cutting demoulding process of next round.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A demoulding device for HDPE double-wall corrugated pipes comprises an adjustable moving base (1), a supporting frame (3) which is arranged above the adjustable moving base (1) and is adjustable in height, and a demoulding pipe (4) which is arranged by matching with the supporting frame (3);

the method is characterized in that: a group of guide sliding rails (7) parallel to the conveying direction of the corrugated pipe is arranged at the bottom of the adjustable moving base (1), each guide sliding rail (7) comprises two groups of sliding rail structures for supporting the adjustable moving base (1), a grinding reducing wheel in sliding fit with the guide sliding rails (7) is arranged at the bottom of the adjustable moving base (1), a group of transmission motors (2) is arranged on one side of the adjustable moving base (1), a motor shaft of each transmission motor (2) extends into the adjustable moving base (1) and is connected with the two groups of transmission gears in a matched mode, the distance between the two groups of transmission gears is adapted to the distance between the two groups of sliding rail structures in the guide sliding rails (7), and a transmission tooth socket (701) meshed with the transmission gears is formed above the sliding rail structures of the guide sliding rails;

the support frame (3) comprises two groups of arc-shaped boss structures which are symmetrically constructed, two groups of demoulding tubes (4) are arranged above the support frame (3) and are respectively matched with the two groups of arc-shaped boss structures above the support frame (3), the opposite surfaces of the two groups of demoulding tubes (4) are respectively provided with an adaptive groove (401) which is coaxial with the demoulding tubes (4), and a gap for installing a circumferential rotary cutting mechanism (5) is reserved between the two groups of demoulding tubes (4), wherein the circumferential rotary cutting mechanism (5) is driven by a driving device to rotate around the axis of the demoulding tubes (4) and along the outer edges of the demoulding tubes (4) for adjustment;

three bellows fixture (6) of group are installed to the inner fringe face of drawing of patterns pipe (4), three groups bellows fixture (6) are personally submitted annular array distribution for the inner edge of centre of a circle at drawing of patterns pipe (4) around the axle center of drawing of patterns pipe (4), bellows fixture (6) arc grip block (11) and two sets of connection arc grip block (11) and the elasticity canceling release mechanical system (12) of drawing of patterns pipe (4) inner wall including a set of spacing bellows, the middle part that drawing of patterns pipe (4) axle center direction one side was kept away from in arc grip block (11) is connected with a set of electric telescopic handle (1101), electric telescopic handle (1101) tip butt arc grip block (11) outer fringe face, and electric telescopic handle (1101) keep away from in the one end embedding drawing of patterns pipe (4) of arc grip block (11).

2. The demolding device for HDPE double-wall corrugated pipe as claimed in claim 1, wherein: support column mounting groove (101) that supply the hydraulic support member installation are seted up to the up end of adjustable removal base (1), and the hydraulic support member is installed in the middle part of support column mounting groove (101), and the bottom of support frame (3) is supported at the top of hydraulic support member.

3. The demolding device for HDPE double-wall corrugated pipe as claimed in claim 2, wherein: the bottom four corners of support frame (3) all install the parallel direction slide bar (301) with hydraulic support member of axle center, and the up end four corners of adjustable removal base (1) is seted up and is supplied the through groove that direction slide bar (301) penetrated, and linear bearing (102) of sliding fit direction slide bar (301) are installed to the through groove gomphosis.

4. The demolding device for HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the equal symmetrical structure in both sides of cutting mechanism main part (8) has two sets of assembly plates (801), and is two sets of outer fringe face of lock release pipe (4) respectively and the interior fringe face of release pipe (4) are assembled plate (801) and are seted up the groove that supplies butt pulley (802) swing joint installation, the axle center of butt pulley (802) is parallel to each other with the axle center of release pipe (4).

5. The demolding device for HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the cutting mechanism is characterized in that a stabilizing wheel (803) which is matched with an adaptive groove (401) on one side in a rolling mode is installed on one side of the cutting mechanism body (8), a group of driving motors (9) are installed on one side, away from the stabilizing wheel (803), of the cutting mechanism body (8) in an embedded mode, a group of driving gears (901) which extend into the adaptive groove (401) on the other side are assembled at the end portion of a motor shaft of each driving motor (9), and the adaptive groove (401) of each driving gear (901) is matched with a circumferential transmission tooth groove (402) which is meshed with the corresponding driving gear (901).

6. The demolding device for HDPE double-wall corrugated pipe as claimed in claim 1, wherein: a set of retractable cutting edge (10) is installed towards one side of demoulding pipe (4) axle center direction to cutting mechanism main part (8) outer fringe face, the blade has all been seted up to the both sides of retractable cutting edge (10).

7. The demolding device for HDPE double-wall corrugated pipe as claimed in claim 1, wherein: reset mechanism installation cavity (403) have been seted up to the position of installing elasticity canceling release mechanical system (12) in demoulding pipe (4), elasticity canceling release mechanical system (12) are including a set of arc guiding axle (13) of installing in reset mechanism installation cavity (403), sliding sleeve (14) of sliding fit arc guiding axle (13) and H type butt joint connecting rod (15) of connecting sliding sleeve (14) and arc grip block (11), wherein, arc grip block (11) cooperation elasticity canceling release mechanical system's (12) position is constructed and is had (1002) of articulated H type butt joint connecting rod (15), and sliding sleeve (14) cooperation H type butt joint connecting rod's (15) position is constructed and is had articulated ear two (1401) of articulated H type butt joint connecting rod (15).

8. The apparatus of claim 7, wherein: the outer fringe face cover of arc guiding axle (13) is equipped with a set of reset spring (1301), the tip and the canceling release mechanical system installation cavity (403) of reset spring (1301) are connected, and the other end is connected with sliding sleeve (14).