CN211305313U - Soft air duct steel wire welding production equipment - Google Patents

Abstract

The utility model discloses a software tuber pipe steel wire welding production facility, include: the wire supply assembly comprises a turntable and a limiting frame arranged on the turntable; the wire discharging assembly comprises a wire feeding assembly and a driving assembly, and the driving assembly drives the wire feeding assembly to pull the steel wire on the limiting frame to unwind; the adhesive tape conveying assembly comprises a rotating part and a pressing wheel; the soft air pipe conveying mechanism comprises a vertical frame, a diameter adjusting assembly and a transmission assembly, wherein an inclined hole is formed in the vertical frame, the diameter adjusting assembly comprises a first tensioning assembly, a second tensioning assembly and a third tensioning assembly which can slide along the inclined hole, and the transmission assembly is used for driving each tensioning assembly to rotate circumferentially; and the welding gun is used for spirally welding the steel wire sent out by the wire outlet assembly between the rubber strip and the soft air pipe. An object of the utility model is to provide a software tuber pipe steel wire welding production facility, the software tuber pipe that can the multiple diameter of adaptation can be automatically with steel wire spiral fixed to the software tuber pipe on, degree of automation is higher.

Description

Soft air duct steel wire welding production equipment

Technical Field

The utility model relates to a welding production equipment, in particular to software tuber pipe steel wire welding production equipment.

Background

The soft air pipe is often used in engineering construction, and particularly in the fields of tunnel engineering, mine engineering and the like, the soft air pipe with the oversized diameter is often used to ensure ventilation and oxygen supply of a construction environment. The soft air duct is generally required to be matched with and provided with a plurality of external parts to adjust the strength or elasticity of the soft air duct so as to adapt to the external environment, wherein the soft air duct is connected with a steel wire. At present, in the market, for the processing of additional steel wires on the soft air pipe, the mode of manually supporting the soft air pipe and then installing the steel wires is generally adopted, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a software tuber pipe steel wire welding production facility, can adapt the software tuber pipe of multiple diameter and can be automatically with the steel wire spiral fixed to the software tuber pipe, degree of automation is higher.

The utility model discloses a realize through following technical scheme:

according to the utility model discloses an embodiment, a software tuber pipe steel wire welding production facility, include: the wire supply assembly comprises a turntable and a limiting frame arranged on the turntable; the wire discharging assembly comprises a wire feeding assembly and a driving assembly, and the driving assembly drives the wire feeding assembly to pull the steel wire on the limiting frame to unwind; the rubber strip conveying assembly comprises a rotating part and a pressing wheel, and the pressing wheel is used for pressing the rubber strip unreeled on the rotating part to the upper side of the steel wire; the soft air pipe conveying mechanism comprises a vertical frame, a diameter adjusting assembly and a transmission assembly, wherein an inclined hole is formed in the vertical frame, the diameter adjusting assembly comprises a first tensioning assembly, a second tensioning assembly and a third tensioning assembly which can slide along the inclined hole, and the transmission assembly is used for driving the first tensioning assembly, the second tensioning assembly and the third tensioning assembly to rotate circumferentially; and the welding gun is used for spirally welding the steel wire sent out by the wire outlet assembly between the rubber strip and the soft air pipe.

According to some embodiments of the present invention, the second tensioning assembly and the third tensioning assembly are respectively disposed at both sides of the first tensioning assembly, and the second tensioning assembly and the third tensioning assembly respectively respond to the driving of the second cylinder and the third cylinder to slide along the inclined hole.

According to some embodiments of the utility model, still include the spacing head that is used for the leading wheel of crimping outside the software tuber pipe and is used for the direction steel wire to set up towards welder.

According to the utility model discloses a some embodiments, the grudging post includes finished product side support body and processing side support body, finished product side support body with all seted up on the processing side support body the inclined hole, first tensioning subassembly is including installing respectively the processing side support body with first support arm and second support arm on the finished product side support body, second tensioning subassembly is including installing respectively the processing side support body with third support arm and fourth support arm on the finished product side support body, third tensioning subassembly is including installing respectively the processing side support body with fifth support arm and sixth support arm on the finished product side support body.

According to some embodiments of the invention, the first support arm is sleeved with the second support arm.

According to the utility model discloses a some embodiments, diameter adjustment assembly is still including installing the supporting shoe on the processing side support body, first support arm the third support arm with the intersection line of fifth support arm and software tuber pipe all is located same virtual cylinder's cylinder, the supporting shoe has and is located bearing surface on the cylinder.

According to some embodiments of the invention, the fourth arm and the sixth arm are opposite to each other and the distance of the second arm is smaller than the distance of the third arm and the fifth arm are opposite to each other and the first arm.

According to the utility model discloses a some embodiments, it still includes the alignment subassembly to go out the silk subassembly, the alignment subassembly includes drive running roller and a plurality of guide roll, drive running roller is used for the crimping on the surface of steel wire, and is a plurality of the guide roll is put into two rows along steel wire inlet wire direction branch.

According to some embodiments of the utility model, go out the silk subassembly still including transferring the curved subassembly, transfer the curved subassembly and include frame, feeding frame, play work or material rest and regulating wheel, the feeding frame with it all rotatably sets up to go out the work or material rest in the frame, the alignment subassembly sets up on the feeding frame, it sets up to send the silk subassembly on the play work or material rest, the regulating wheel set up in the feeding frame with go out between the work or material rest, just the regulating wheel liftable sets up in the frame.

According to some embodiments of the utility model, the frame is provided with two crossbeams, two waist shape hole has all been seted up to the crossbeam, the feeding frame with go out the work or material rest and fix respectively and be provided with the straight-bar, the straight-bar is worn to establish waist shape is downthehole, just be provided with the nut of screw thread section and slidable setting on the straight-bar, the nut with when the screw thread section was screwed with the crossbeam butt.

According to the utility model relates to an embodiment of software tuber pipe steel wire welding production facility has following beneficial effect at least: the soft air pipe is limited by the diameter adjusting component and keeps the surface in an extending state, meanwhile, the soft air pipe is driven by the transmission component to rotate continuously, the wire feeding component and the wire discharging component transmit the steel wire to the surface of the soft air pipe, meanwhile, the adhesive tape is transmitted to the upper side of the steel wire by the pressing wheel, then, the welding gun melts the welding wire between the adhesive tape and the surface of the soft air pipe, the steel wire can be fixed on the surface of the soft air pipe, and the steel wire which is fixed on the surface of the soft air pipe in a spiral shape is finally obtained along with. The intensity of software tuber pipe has improved on the whole, has reduced manual intensity of labour in the production process simultaneously, and degree of automation and production efficiency are higher.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of an embodiment of a steel wire welding production apparatus for a flexible air duct according to the present invention;

FIG. 2 is an overall view of the steel wire welding production equipment for the flexible air duct shown in FIG. 1 from another angle;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a flexible air duct conveying mechanism in an embodiment of the flexible air duct steel wire welding production apparatus of the present invention;

FIG. 5 is a schematic view of the assembly of the finished product side frame body and the diameter adjusting assembly in the embodiment of the steel wire welding production equipment for the soft air duct of the present invention;

FIG. 6 is a schematic structural view of a processing side frame body and a diameter adjusting assembly in an embodiment of the steel wire welding production equipment for a flexible air duct of the present invention;

fig. 7 is a schematic structural view of a wire outlet assembly in an embodiment of the soft air duct steel wire welding production apparatus of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

According to the embodiment of the present invention, a soft air duct steel wire welding production apparatus, as shown in fig. 1-7, at least comprises: the wire supply assembly comprises a turntable 810 and a limiting frame 820 arranged on the turntable 810; the wire discharging assembly comprises a wire feeding assembly and a driving assembly, and the driving assembly drives the wire feeding assembly to pull the steel wire on the limiting frame 820 to unwind; the adhesive tape conveying assembly comprises a rotating part 840 and a pressing wheel 850, wherein the pressing wheel 850 is used for pressing the adhesive tape unreeled on the rotating part 840 to the upper side of the steel wire; the soft air pipe conveying mechanism comprises a vertical frame, a diameter adjusting assembly and a transmission assembly, wherein an inclined hole 510 is formed in the vertical frame, the diameter adjusting assembly comprises a first tensioning assembly, a second tensioning assembly and a third tensioning assembly which can slide along the inclined hole 510, and the transmission assembly is used for driving the first tensioning assembly, the second tensioning assembly and the third tensioning assembly to rotate circumferentially; and the welding gun 900 is used for spirally welding the steel wires sent out by the wire outlet assembly between the rubber strips and the soft air pipe.

The implementation mode of the technical scheme is basically as follows: the soft air pipe is limited by the diameter adjusting component to keep the surface of the soft air pipe in an extending state, namely, no folds exist on the surface of the soft air pipe basically, the processing and positioning are facilitated to be improved, the wire feeding component and the wire discharging component convey steel wires to the surface of the soft air pipe, meanwhile, the rubber strip is conveyed to the upper side of the steel wires by the pressing wheel 850, then the welding gun 900 melts the welding wires between the rubber strip and the surface of the soft air pipe, the steel wires are fixed on the surface of the soft air pipe, the steel wires continuously rotate along with the driving of the soft air pipe by the transmission component, and finally. The intensity of software tuber pipe has improved on the whole, compares prior art through the manual mode of additional steel wire on the software tuber pipe one by one, through the technical scheme of this application, can improve degree of automation and production efficiency.

In the embodiment of the present application, including the implementation mode in which the first tensioning assembly, the second tensioning assembly and the third tensioning assembly are all adjustable, in order to simplify the structure, in the embodiment shown in fig. 1-6, the second tensioning assembly and the third tensioning assembly are respectively disposed on both sides of the first tensioning assembly, the second tensioning assembly and the third tensioning assembly respectively respond to the driving of the second cylinder and the third cylinder to slide along the inclined hole 510, and the size of the flexible air duct, which can be supported by the first tensioning assembly, the second tensioning assembly and the third tensioning assembly, and the tensioning degree of the flexible air duct can be adjusted by adjusting the distance between the second tensioning assembly and the third tensioning assembly relative to the first tensioning assembly.

The soft air pipe in the technical scheme is driven by the rotating assembly to continuously rotate along the circumferential direction of the soft air pipe, and the steel wire is welded on the surface of the soft air pipe in a spiral shape by moving on the axis of the soft air pipe, so that the steel wire can be pulled by hand to translate the soft air pipe or by the translation of the welding gun 900. In the embodiment shown in fig. 1-3, the present application further includes a guide wheel for being pressed outside the flexible air duct, and a limiting head 830 for guiding the steel wire toward the welding gun 900, the guide wheel has a tangential force toward a side angle to apply a force to the flexible air duct to urge the flexible air duct to translate, the limiting head 830 is mainly used for limiting the direction of the steel wire, and urging the steel wire to pass into a gap between the rubber strip and the flexible air duct for subsequent welding and fixing operations, meanwhile, the selection of the position of the limiting head 830 also has a limiting effect on the pitch of the spiral steel wire, and the distance between the limiting head 830 and the welding gun 900 indirectly limits the tightness of the spiral of the steel wire on the flexible air duct.

The first tensioning assembly, the second tensioning assembly and the third tensioning assembly described in the technical scheme can be an integrally formed component or a split component, and in terms of the structure of the first tensioning assembly, the second tensioning assembly and the third tensioning assembly, the application at least comprises two embodiments: firstly, the first tensioning assembly, the second tensioning assembly and the third tensioning assembly are all integrated, so that the soft air pipe is sleeved on the first tensioning assembly, the second tensioning assembly and the third tensioning assembly during processing, and then subsequent operation is performed; secondly, the first tensioning assembly, the second tensioning assembly and the third tensioning assembly are all split, and the soft air pipe is only required to be arranged at one side from a gap between the second tensioning assembly and the third tensioning assembly during machining.

As shown in fig. 1-6, in the latter embodiment of the previous embodiment, the stand is also split, and specifically includes a finished product side frame body 541 and a processing side frame body 542, and correspondingly, the finished product side frame body 541 and the processing side frame body 542 are both provided with inclined holes 510. The first, second, and third tensioning assemblies may be divided into a first arm 611 and a second arm 621 respectively mounted on the processing-side frame body 542 and the finished-side frame body 541, a second tensioning assembly including a third arm 641 and a fourth arm 642 respectively mounted on the processing-side frame body 542 and the finished-side frame body 541, and a third tensioning assembly including a fifth arm 661 and a sixth arm 662 respectively mounted on the processing-side frame body 542 and the finished-side frame body 541. In order to facilitate installation of the soft air duct, it is preferable that the finished product side frame body 541 or the processing side frame body 542 is movable, for example, in a manner of sliding connection with an external frame body or installation of a roller, and the finished product side frame body 541 or the processing side frame body 542 is moved before processing so as to provide a necessary space for sleeving the soft air duct.

On the basis of the above embodiment, in order to continuously and accurately process the soft air duct translated to the position outside the gap, it is preferable that the ends of the first arm 611 and the second arm 621 are sleeved with each other, as shown in fig. 1-4, on one hand, the support is provided for processing the soft air duct in the gap portion, so as to avoid the soft air duct from collapsing due to the soft material, and facilitate processing and positioning, and on the other hand, the sleeved manner also facilitates the soft air duct to be separately installed in the soft air duct for processing.

In addition, in some embodiments of the present invention, as shown in fig. 3, 4 and 6, the diameter adjusting assembly further includes a supporting block 680 installed on the processing side frame body 542, the intersecting lines of the first supporting arm 611, the third supporting arm 641 and the fifth supporting arm 661 with the soft air pipe are all located on the cylindrical surface of the same virtual cylinder, the supporting block 680 has a supporting surface 681 located on the cylindrical surface, and preferably, the supporting surface 681 is disposed in the gap region for enhancing the supporting of the soft air pipe conveyed to this position, so as to facilitate the processing and positioning.

Because the technical scheme of this application is applicable to the condition that needs carry out radial processing to the software tuber pipe, can be used for the processing of adjustment software tuber pipe local strength, winding steel wire etc. on the software tuber pipe. When the requirement for processing is met, because the soft air ducts on the processed side are added with components with higher strength or hardness, and the lengths of the first tensioning assembly, the second tensioning assembly and the third tensioning assembly are limited, and the space occupied by the soft air ducts when the soft air ducts are completely unfolded in length is larger, the more the soft air ducts enter the second support arm 621, the fourth support arm 642 and the sixth support arm 662, the more the soft air ducts are stacked, and compared with the stacking of a small amount of soft air ducts on the unprocessed side, the stacking of the soft air ducts is difficult due to the components with higher strength or hardness added to the processed parts. Therefore, in order to save the space required by implementation of machining and facilitate stacking of the machined soft air duct portion, the degree of the diameter adjusting assembly mounted on the machining side frame body 542 for expanding the soft air duct is adjusted to be greater than the degree of the diameter adjusting assembly mounted on the finished product side frame body 541 for expanding the soft air duct, so that a certain radial allowance is reserved for the machined soft air duct, and the machined soft air duct is convenient to stack. That is, the distance between the fourth arm 642 and the sixth arm 662 relative to the second arm 621 is smaller than the distance between the third arm 641 and the fifth arm 661 relative to the first arm 611.

According to some embodiments of the present invention, the transmission assembly includes a first servo motor 710 and a second servo motor 720 respectively installed on the processing side frame body 542 and the finished product side frame body 541, the first support arm 611 and the second support arm 621 are directly driven by the first servo motor 710 and the second servo motor 720 respectively, the first support arm 611, the third support arm 641 and the fifth support arm 661 are linked by the same chain, the second support arm 621, the fourth support arm 642 and the sixth support arm 662 are linked by the same chain, so that the rotation speeds of the radial rotation of the soft air pipe of the processed portion and the soft air pipe of the unprocessed portion are adjusted by the second servo motor 720 and the first servo motor 710 respectively. Meanwhile, the first support arm 611 and the second support arm 621 are sleeved, so that the first support arm 611 and the second support arm 621 can be allowed to rotate relatively, and have different rotating speeds.

Preferably, on the premise that the opening degree of the processed part of the soft air duct is smaller than that of the unprocessed part of the soft air duct, the rotating speed of the first servo motor 710 is smaller than that of the second servo motor 720, so that the linear speed of the processed part of the soft air duct is consistent with that of the unprocessed part of the soft air duct, wrinkles formed on the soft air duct due to the inconsistent linear speeds of the two sides are avoided, adverse effects on the processing and positioning precision are avoided, and the advantages of space saving and high precision are considered.

In some embodiments of the utility model, because the steel wire that directly provides by supplying the silk subassembly has anomalous twist, the homogeneity is not good, needs to adjust before the steel wire welding, as shown in fig. 7, preferred silk subassembly still includes the alignment subassembly, and the alignment subassembly includes drive running roller 110 and a plurality of guide roll 120, drive running roller 110 is used for the crimping on the surface of steel wire, and is a plurality of guide roll 120 is divided into two rows along steel wire inlet wire direction. In addition, it is preferable that the wire feeding assembly includes a first feeding roller 210 and a second feeding roller 220 which are disposed at both sides of the steel wire, and the first feeding roller 210 and the second feeding roller 220 are both cylindrical as a whole. Because the steel wire used in the present application needs to be capable of spirally winding on the surface of the soft air duct, it is difficult to make the steel wire adhere to the surface of the soft air duct only by adjusting the uniformity of the steel wire before welding the steel wire, the present application preferably further comprises a bending adjusting component, as shown in fig. 7, the bending adjusting component comprises a frame 310, a feeding frame 320, a discharging frame 330 and an adjusting wheel 340, the feeding frame 320 and the discharging frame 330 are both rotatably arranged on the frame 310, the straightening component is arranged on the feeding frame 320, the wire feeding component is arranged on the discharging frame 330, the adjusting wheel 340 is arranged between the feeding frame 320 and the discharging frame 330, and the adjusting wheel 340 is arranged on the frame 310 in a lifting manner, so that the bending degree of the steel wire can be adjusted in advance by adjusting the angular relationship between the discharging frame 330 and the feeding frame 320 and the adjusting wheel 340, thereby obtaining better attaching degree of the steel wire and the surface of the soft air pipe.

In the embodiment shown in fig. 7, the straightening assembly and the bending adjustment assembly are included, and correspondingly, the driving assembly includes a servo motor 410, a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are respectively and fixedly disposed at the tail portions of the driving roller 110 and the first feeding roller 210, and both the first chain wheel and the second chain wheel are in chain transmission with the servo motor 410. The specific working mode is as follows: the servo motor 410 transmits power to the transmission roller wheel 110 and the first feeding roller wheel 210 to enable the transmission roller wheel to rotate, two driven members are in direct contact with the steel wire and are used for transmitting the steel wire to be output by the wire feeding assembly, the steel wire is driven by the transmission roller wheel 110 in the straightening assembly and is limited by the two rows of guide rollers 120 to be changed from a bent state into a straight steel wire, the straight steel wire enters the bending adjusting assembly, as the feeding frame 320, the discharging frame 330 and the adjusting wheel 340 are all arranged on the rack 310, the feeding frame 320 and the discharging frame 330 can rotate, and the adjusting wheel 340 can be lifted, the feeding frame 320 and the discharging frame 330 can be preset to form a certain angle, the position of the adjusting wheel 340 is adjusted to the intersection position of the feeding frame 320 and the discharging frame 330, namely, an included angle is integrally formed, the steel wire adjusted by the straightening assembly is limited by the adjusting wheel 340 and is limited by the position of the wire feeding assembly, and, the camber that every section steel wire finally has, and the size of this camber can be realized through the change of angle between adjustment feeding frame 320 and play work or material rest 330, thereby can be in sending a steel wire that the camber of subassembly department derived the spiral is unanimous, be applicable to and twine by first tensioning assembly, the software tuber pipe that second tensioning assembly and third tensioning assembly strut on the surface, operating is reduced, and it is better to compare manual buckle the homogeneity, be convenient for follow-up steel wire is fixed the operation on the software tuber pipe by the adhesive tape, output efficiency and yields all improve to some extent.

The foregoing embodiments describe the embodiment in which the feed bar 320 and the discharge bar 330 are rotatable relative to the frame 310, and can be implemented in various ways, such as by detachably hinging the feed bar 320 and the discharge bar 330 to the frame 310, or by adjusting the feed bar 320 and the discharge bar 330 by a motor to rotate, so as to adjust the angle between the discharge bar 330 and the discharge bar 330. In the embodiment shown in fig. 7, the frame 310 is provided with two beams 311, the two beams 311 are both provided with a waist-shaped hole 312, the feeding frame 320 and the discharging frame 330 are respectively fixedly provided with a straight rod 350, the straight rod 350 is inserted into the waist-shaped hole 312, the straight rod 350 is provided with a threaded section and a nut 351 which can be slidably arranged, and the nut 351 abuts against the beam 311 while being screwed with the threaded section. The specific operation mode is as follows, when the angle needs to be adjusted, firstly, the nut 351 is screwed to enable the nut 351 to be unscrewed relative to the threaded section and to be separated from each other, then, the nut 351 is slid relative to the straight rod 350 to enable the nut 351 to move along the side far away from the cross beam 311, at this time, a larger gap is formed between the waist-shaped hole 312 of the cross beam 311 and the straight rod 350, the radial size of the threaded section is smaller relative to the waist-shaped hole 312, the feeding frame 320 or the discharging frame 330 can be directly rotated to enable the straight rod 350 to stretch relative to the waist-shaped hole 312, after the required position is reached, the nut 351 is slid to the waist-shaped hole 312 and screwed to the threaded section, then, the nut 351 is screwed to the threaded section, and the screwed nut 351 can abut against the cross beam 311 due to the radial size of the screwed nut 351 being larger than.

For the implementation of the lifting motion of the adjustment wheel 340, the adjustment wheel 340 may be directly controlled by an air cylinder or a hydraulic cylinder to move up and down. In the embodiment shown in fig. 7, the bending adjustment assembly further includes a screw 360 and a hand wheel 370 fixedly connected to the screw 360, the adjustment wheel 340 is screwed to the screw 360, that is, the adjustment wheel 340 and the screw 360 form a screw 360-nut 351 structure, and as the hand wheel 370 adjusts the screw 360 to rotate, the adjustment wheel 340 also correspondingly rises and falls, so that the adjustment wheel 340 can be conveniently adjusted to the intersection point of the extension surfaces of the feeding frame 320 and the discharging frame 330, so as to promote the steel wire to obtain a stable curvature.

According to the utility model discloses an in some embodiments, for carry out better spacing in order to obtain straight steel wire to the steel wire, a plurality of the guide way has all been seted up on the guide roll 120, the steel wire is transmitted in this guide way by continuous restriction.

In some embodiments of the present invention, the first feeding roller 210 and the second feeding roller 220 are both provided with anti-slip ribs, which increase the friction force to the steel wire, so as to pull the steel wire to be led out from the wire feeding assembly.

The utility model discloses an in some embodiments, first pay-off running roller 210 with second pay-off running roller 220 is the gear, first pay-off running roller 210 with it passes through to keep somewhere the clearance that the holding steel wire passes through between second pay-off running roller 220 for this first pay-off running roller 210 and second pay-off running roller 220 have tooth portion, compare smooth contact surface, can make the friction steel wire that this tooth portion lasts at gear revolve's in-process, utilize this frictional force to drive the steel wire by sending output in the silk subassembly.

In some embodiments of the present invention, the driving assembly includes a servo motor 410, a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are respectively and fixedly disposed at the tail of the driving roller 110 and the first feeding roller 210, and the first chain wheel and the second chain wheel are both driven by the servo motor 410 through a chain. Of course, the transmission mode may also be belt transmission, or the transmission roller 110 and the first feeding roller 210 are not driven by the same servo motor 410, even if a driving assembly is only arranged in the wire feeding assembly, the continuous traction of the steel wire can be realized.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a software tuber pipe steel wire welding production facility which characterized in that includes:

the wire supply assembly comprises a turntable and a limiting frame arranged on the turntable;

the wire discharging assembly comprises a wire feeding assembly and a driving assembly, and the driving assembly drives the wire feeding assembly to pull the steel wire on the limiting frame to unwind;

the rubber strip conveying assembly comprises a rotating part and a pressing wheel, and the pressing wheel is used for pressing the rubber strip unreeled on the rotating part to the upper side of the steel wire;

the soft air pipe conveying mechanism comprises a vertical frame, a diameter adjusting assembly and a transmission assembly, wherein an inclined hole is formed in the vertical frame, the diameter adjusting assembly comprises a first tensioning assembly, a second tensioning assembly and a third tensioning assembly which can slide along the inclined hole, and the transmission assembly is used for driving the first tensioning assembly, the second tensioning assembly and the third tensioning assembly to rotate circumferentially;

and the welding gun is used for spirally welding the steel wire sent out by the wire outlet assembly between the rubber strip and the soft air pipe.

2. The flexible air duct steel wire welding production equipment of claim 1, which is characterized in that: the second tensioning assembly and the third tensioning assembly are respectively arranged on two sides of the first tensioning assembly and respectively respond to the driving of the second air cylinder and the third air cylinder to slide along the inclined hole.

3. The flexible air duct steel wire welding production equipment of claim 1, which is characterized in that: the welding gun also comprises a guide wheel which is used for being pressed outside the soft air pipe and a limiting head which is used for guiding the steel wire to be arranged towards the welding gun.

4. The flexible air duct steel wire welding production equipment of claim 1, which is characterized in that: the grudging post includes finished product side support body and processing side support body, finished product side support body with all seted up on the processing side support body the inclined hole, first tensioning subassembly is including installing respectively processing side support body with first support arm and second support arm on the finished product side support body, second tensioning subassembly is including installing respectively processing side support body with third support arm and fourth support arm on the finished product side support body, third tensioning subassembly is including installing respectively processing side support body with fifth support arm and sixth support arm on the finished product side support body.

5. The flexible air duct steel wire welding production equipment of claim 4, wherein: the first support arm is sleeved with the second support arm.

6. The flexible air duct steel wire welding production equipment of claim 4, wherein: the diameter adjusting assembly further comprises a supporting block arranged on the frame body on the machining side, intersecting lines of the first supporting arm, the third supporting arm and the fifth supporting arm and the soft air pipe are all located on a cylindrical surface of the same virtual cylinder, and the supporting block is provided with a supporting surface located on the cylindrical surface.

7. The flexible air duct steel wire welding production equipment of claim 4, wherein: the distance between the fourth support arm and the sixth support arm relative to the second support arm is smaller than the distance between the third support arm and the fifth support arm relative to the first support arm.

8. The flexible air duct steel wire welding production equipment of claim 1, which is characterized in that: the wire outlet assembly further comprises a straightening assembly, the straightening assembly comprises a transmission roller wheel and a plurality of guide rollers, the transmission roller wheel is used for being pressed on the surface of the steel wire, and the guide rollers are arranged into two rows along the wire inlet direction of the steel wire.

9. The flexible air duct steel wire welding production equipment of claim 8, which is characterized in that: go out silk subassembly still including transferring the curved subassembly, transfer curved subassembly and include frame, feeding frame, play work or material rest and regulating wheel, the feeding frame with it all rotatably sets up to go out the work or material rest in the frame, the alignment subassembly sets up on the feeding frame, it sets up to send the silk subassembly on the play work or material rest, the regulating wheel set up in the feeding frame with go out between the work or material rest, just the regulating wheel liftable sets up in the frame.

10. The flexible air duct steel wire welding production equipment of claim 9, which is characterized in that: the frame is provided with two crossbeams, two waist shape hole has all been seted up to the crossbeam, the feeding frame with the play work or material rest is fixed respectively and is provided with the straight-bar, the straight-bar is worn to establish waist shape downthehole, just be provided with the nut of screw thread section and slidable setting on the straight-bar, the nut with when the screw thread section is screwed with the crossbeam butt.

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