CN212097631U

CN212097631U - Steel band reinforcing PE helical bellows welding set

Info

Publication number: CN212097631U
Application number: CN202020557937.XU
Authority: CN
Inventors: 李远勇
Original assignee: Sichuan Wencheng Pipe Industry Co Ltd
Current assignee: Sichuan Wencheng Pipe Industry Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-08
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a steel band reinforcing PE helical bellows welding set, which comprises a workbench, wherein the workbench is provided with an opening, the bottom end of the workbench is fixedly connected with a detection device, the output end of the detection device is positioned at the opening, the steel band reinforcing PE helical bellows welding set comprises a workbench, two steel band reinforcing PE helical bellows are both arranged on the workbench, the butt joint position of the two steel band reinforcing PE helical bellows is positioned at the opening on the workbench, the steel band reinforcing PE helical bellows is clamped and positioned by a positioning device arranged on the workbench, and then the detection device is arranged, thereby the check and adjustment of the welding seam before the welding of the two steel band reinforcing PE helical bellows are realized, thereby the effect of fast welding inside the steel band reinforcing PE helical bellows is convenient, and the welding quality of the steel band reinforcing PE helical bellows is improved, the phenomena of hot cracks and cold cracks are prevented when the two steel strip reinforced PE spiral corrugated pipes are welded.

Description

Steel band reinforcing PE helical bellows welding set

Technical Field

The utility model relates to a steel band reinforcing PE helical bellows technical field specifically is a steel band reinforcing PE helical bellows welding set.

Background

The steel strip reinforced PE spiral corrugated pipe is a double-wall spiral corrugated pipe which takes high-density Polyethylene (PE) as a substrate, takes a steel strip with the surface coated with bonding resin as a waveform as a main supporting structure, and is wound and compounded with a polyethylene material into a whole, and the double-wall spiral corrugated pipe is called as the steel strip reinforced PE spiral corrugated pipe.

At present, current steel band reinforcing PE helical bellows, when carrying out the welded, its welding seam to its roughness and butt joint position be two steel band reinforcing PE helical bellows and carry out the prerequisite of stabilizing the welding, and when current steel band reinforcing PE helical bellows welded, adopt the mode of artifical butt joint, thereby it is too narrow or the clearance is inhomogeneous to lead to two steel band reinforcing PE helical bellows welding seams easily, thereby lead to steel band reinforcing PE helical bellows to appear hot crack and cold crack at the welded in-process, and then influence the welding quality of hot steel band reinforcing PE helical bellows.

Meanwhile, according to the Chinese application number: CN201710114190.3, steel strip reinforced PE spiral corrugated pipe welding device and method of use thereof, in this patent, although realized welding steel strip reinforced PE spiral corrugated pipe inside automatically, can't guarantee the clearance between two steel strip reinforced PE spiral corrugated pipe in the welding process, and then influence steel strip reinforced PE spiral corrugated pipe's welding efficiency and quality, for this reason, we propose a steel strip reinforced PE spiral corrugated pipe welding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel band reinforcing PE helical bellows welding set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel band reinforcing PE helical bellows welding set, includes the workstation, be equipped with the opening on the workstation, and workstation bottom end fixedly connected with detection device, the detection device output is located the opening part, workstation top symmetry is fixed with four positioner, and four positioner are located the opening outside respectively.

Preferably, the detection device comprises a supporting plate, an electric push rod, a detection plate, a strain gauge, a pressure sensor and a buzzer, wherein two ends of the supporting plate are fixedly connected with the bottom end of the supporting table respectively, the electric push rod fixedly penetrates through the supporting plate, the output end of the electric push rod is fixedly connected with the detection plate through a connecting rod, the detection plate penetrates through an opening, the strain gauge is fixedly connected to the top end of the detection plate, two ends of the strain gauge are electrically connected with the two pressure sensors respectively, the pressure sensor is fixedly connected to the outer side of the detection plate, the output end of the pressure sensor is electrically connected with the electric push rod and the buzzer respectively, and the buzzer is fixedly connected.

Preferably, the detection plate is polygonal in shape with a flat top.

Preferably, positioner includes telescopic cylinder, locating plate, support shell, driving motor, lead screw and clamping piece, telescopic cylinder is fixed to run through the locating plate, and locating plate fixed connection is on the workstation, telescopic cylinder output and support shell fixed connection, driving motor fixed connection is on supporting the shell top, and the driving motor output passes the one end fixed connection who supports shell top and lead screw, the driving motor output rotates with the support shell to be connected, driving motor's one end is kept away from to the lead screw rotates through the bearing and connects in the inside bottom of support shell, and lead screw outside symmetry is equipped with two clamping pieces, two clamping pieces all with support shell sliding connection.

Preferably, the clamping piece includes stop collar, stopper, locating lever and arc, the internal thread is equipped with to the stop collar inside, and the stop collar rotates and cup joints in the lead screw outside, the stop collar outside symmetry is fixed with two stoppers, and two stoppers respectively with support shell sliding connection, the locating lever and arc fixed connection are passed through to the one end that the support shell was kept away from to the stop collar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, all place on the workstation through at first with two steel band reinforcing PE helical bellows, and two steel band reinforcing PE helical bellows's butt joint position is located the opening part on the workstation promptly, and pass through the positioner who is equipped with on the workstation, realize the tight location of clamp to steel band reinforcing PE helical bellows, through the detection device who is equipped with afterwards, thereby realize inspection and the adjustment of welding seam before two steel band reinforcing PE helical bellows welding, thereby be convenient for carry out quick welded effect to steel band reinforcing PE helical bellows insidely, steel band reinforcing PE helical bellows welding quality has been improved simultaneously, the phenomenon of hot crack and cold crack appears when preventing two steel band reinforcing PE helical bellows welding.

2. The utility model has the advantages of simple integral structure, and easy and simple to handle, the steel band reinforcing PE helical bellows's of the different models size of being convenient for welding detection effect, the practicality is strong, and application scope is wide.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a front sectional view of the overall structure of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1;

fig. 5 is an enlarged view of the region B in fig. 2.

In the figure: 1-a workbench; 2-opening; 3-a detection device; 4-a positioning device; 5-a support plate; 6, an electric push rod; 7-detecting plate; 8-strain gauge; 9-a pressure sensor; 10-a buzzer; 11-a telescopic cylinder; 12-a positioning plate; 13-a support shell; 14-a drive motor; 15-a screw rod; 16-a clamping member; 17-a stop collar; 18-a limiting block; 19-positioning the rod; 20-arc shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a steel band reinforcing PE helical bellows welding set, includes workstation 1, is equipped with opening 2 on the

workstation

1, and 1 bottom fixedly connected with detection device 3 of workstation, and the 3 output of detection device is located opening 2 department, and 1 top symmetry of workstation is fixed with four positioner 4, and four positioner 4 are located the 2 outsides of opening respectively.

Detection device 3 includes backup pad 5, electric putter 6, pick-up plate 7, foil gage 8, pressure sensor 9 and bee calling organ 10, backup pad 5's both ends respectively with a supporting bench bottom fixed connection, electric putter 6 is fixed to run through

backup pad

5, 6 outputs of electric putter pass through connecting rod and pick-up plate 7 fixed connection, and pick-up plate 7 runs through opening 2, 8 fixed connection of foil gage are on 7 tops of pick-up plate, and 8 both ends of foil gage respectively with two pressure sensor 9 electric connection, 9 fixed connection of pressure sensor is in the 7 outsides of pick-up plate, 9 outputs of pressure sensor respectively with electric putter 6 and bee calling organ 10 electric connection, bee calling organ 10 fixed connection is on backup pad 5, detection device 3 through being equipped with, thereby realize the high-efficient detection effect to the welding seam between two steel band reinforcing PE helical bellows.

The specific implementation mode is as follows: time electric putter 6 operation, make the connecting rod drive pick-up plate 7 carry out the ascending operation of vertical direction, pick-up plate 7 is along opening 2 department rebound, while slow movement is to two steel band reinforcing PE helical bellows's butt joint department, if appear when the butt joint clearance is too narrow or inhomogeneous, at this moment, foil gage 8 takes place deformation with the contact of gap department, thereby make two pressure sensor 9 drive bee calling organ 10 simultaneously report to the police, make electric putter 6 bring to rest simultaneously, afterwards, the manual work can be adjusted, and this scheme, also can remove pick-up plate 7 to workstation 1 top, two steel band reinforcing PE helical bellows all contact each other in the outside of pick-up plate 7 when placing, thereby realize carrying out the effect that the welding seam was aimed at to two steel band reinforcing PE helical bellows.

The detection plate 7 is in a polygonal shape with a planar top, so that the detection plate 7 can conveniently and comprehensively detect the welding seam between the two steel strip reinforced PE spiral corrugated pipes.

Positioner 4 includes telescopic cylinder 11, locating plate 12, support shell 13, driving motor 14, lead screw 15 and clamping piece 16, telescopic cylinder 11 is fixed to run through locating plate 12, and locating plate 12 fixed connection is on workstation 1, telescopic cylinder 11 output and support shell 13 fixed connection, driving motor 14 fixed connection is on support shell 13 top, and the one end fixed connection who supports shell 13 top and lead screw 15 is passed to driving motor 14 output, driving motor 14 output rotates with support shell 13 to be connected, the one end that driving motor 14 was kept away from to lead screw 15 is passed through the bearing and is rotated the connection in the inside bottom of support shell 13, and lead screw 15 outside symmetry is equipped with two clamping pieces 16, two clamping pieces 16 all with support shell 13 sliding connection, through positioner 4 that is equipped with, thereby realize the fixed effect in location to steel band reinforcing PE helical bellows.

The specific implementation mode is as follows: when two steel band reinforced PE spiral corrugated pipes need to be welded, the two steel band reinforced PE spiral corrugated pipes are symmetrically arranged at two sides of an opening 2 of a workbench 1, at the moment, two telescopic cylinders 11 at the outer side of each steel band reinforced PE spiral corrugated pipe operate, so that two supporting shells 13 move to the outer sides of the steel band reinforced PE spiral corrugated pipes respectively, at the moment, a driving motor 14 operates, so that a screw rod 15 rotates in the supporting shells 13, the screw rod 15 used in the scheme is symmetrically formed by two threads in opposite directions, the screw rod 15 rotates to provide two driving forces in opposite directions for two limiting sleeves 17, the limiting sleeves 17 are limited by two limiting blocks 18, the limiting sleeves 17 move in the vertical direction along the supporting shells 13, and the arc-shaped plates 20 fixed with the limiting sleeves 17 through a positioning rod 19 move, thereby realizing the clamping and fixing function of the two arc plates 20 on the steel strip reinforced PE spiral corrugated pipe.

Clamping piece 16 includes stop collar 17, stopper 18, locating lever 19 and arc 20, the inside internal thread that is equipped with of stop collar 17, and stop collar 17 rotates and cup joints in the lead screw 15 outside, stop collar 17 outside symmetry is fixed with two stoppers 18, and two stoppers 18 respectively with support shell 13 sliding connection, stop collar 17 keeps away from the one end of supporting shell 13 and passes through locating lever 19 and arc 20 fixed connection, through the clamping piece 16 that is equipped with, thereby the realization is to the clamping action of steel band reinforcing PE helical bellows.

In this scheme, the preferred TGA-100 model of electric putter 6, the preferred EVT-14R model of pressure sensor 9, the preferred HY12G-07 model of bee calling organ 10, the preferred MA20 model of telescopic cylinder 11, the preferred Y80M1-2 model of driving motor 14, the circuit operation is current conventional circuit, the utility model relates to a circuit and control are prior art, do not carry out too much the repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel band reinforcing PE helical bellows welding set, includes workstation (1), its characterized in that: be equipped with opening (2) on workstation (1), and workstation (1) bottom fixedly connected with detection device (3), detection device (3) output is located opening (2) department, workstation (1) top symmetry is fixed with four positioner (4), and four positioner (4) are located the opening (2) outside respectively.

2. The welding device for the steel strip reinforced PE spiral corrugated pipe as claimed in claim 1, wherein: the detection device (3) comprises a support plate (5), an electric push rod (6), a detection plate (7), a strain gauge (8), a pressure sensor (9) and a buzzer (10), two ends of the supporting plate (5) are respectively fixedly connected with the bottom end of the supporting table, the electric push rod (6) fixedly penetrates through the supporting plate (5), the output end of the electric push rod (6) is fixedly connected with the detection plate (7) through a connecting rod, the detection plate (7) penetrates through the opening (2), the strain gauge (8) is fixedly connected to the top end of the detection plate (7), and two ends of the strain gauge (8) are respectively and electrically connected with the two pressure sensors (9), pressure sensor (9) fixed connection is in the pick-up plate (7) outside, pressure sensor (9) output respectively with electric putter (6) and buzzer (10) electric connection, buzzer (10) fixed connection is on backup pad (5).

3. The welding device for the steel strip reinforced PE spiral corrugated pipe as claimed in claim 2, wherein: the detection plate (7) is in a polygonal shape with a plane top.

4. The welding device for the steel strip reinforced PE spiral corrugated pipe as claimed in claim 1, wherein: the positioning device (4) comprises a telescopic cylinder (11), a positioning plate (12), a supporting shell (13), a driving motor (14), a screw rod (15) and clamping pieces (16), wherein the telescopic cylinder (11) fixedly penetrates through the positioning plate (12), the positioning plate (12) is fixedly connected to the workbench (1), the output end of the telescopic cylinder (11) is fixedly connected with the supporting shell (13), the driving motor (14) is fixedly connected to the top end of the supporting shell (13), the output end of the driving motor (14) penetrates through the top end of the supporting shell (13) to be fixedly connected with one end of the screw rod (15), the output end of the driving motor (14) is rotatably connected with the supporting shell (13), one end, far away from the driving motor (14), of the screw rod (15) is rotatably connected to the bottom end inside the supporting shell (13) through a bearing, and the two clamping pieces (16) are symmetrically arranged on the outer side of, both clamping elements (16) are connected to the support housing (13) in a sliding manner.

5. The welding device for the steel strip reinforced PE spiral corrugated pipe as claimed in claim 4, wherein: clamping piece (16) include stop collar (17), stopper (18), locating lever (19) and arc (20), the inside internal thread that is equipped with of stop collar (17), and stop collar (17) rotate to cup joint in lead screw (15) outside, stop collar (17) outside symmetry is fixed with two stopper (18), and two stopper (18) respectively with support shell (13) sliding connection, the one end that support shell (13) were kept away from in stop collar (17) is through locating lever (19) and arc (20) fixed connection.