CN109732250B - Rotary welding device for production of composite pipe - Google Patents
Rotary welding device for production of composite pipe Download PDFInfo
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- CN109732250B CN109732250B CN201910198005.2A CN201910198005A CN109732250B CN 109732250 B CN109732250 B CN 109732250B CN 201910198005 A CN201910198005 A CN 201910198005A CN 109732250 B CN109732250 B CN 109732250B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a rotary welding device for producing a composite pipe, which comprises a rotary disk, wherein the center of the rotary disk is provided with a central hole, a welding table penetrates through the central hole, welding mechanisms and steel wire transition guide mechanisms are uniformly distributed on the circumference of the rotary disk, the welding mechanisms comprise bases fixed on the rotary disk, an adjusting seat is radially and slidably arranged on the bases, and a radial adjusting mechanism is arranged on the bases; the elastic sliding seat is slidably mounted on the adjusting seat, a buffer spring is arranged between the elastic sliding seat and the adjusting seat, the welding wheel is rotatably mounted on the elastic sliding seat and is electrically connected with an electrode arranged on the elastic sliding seat all the time, each welding wheel compresses the weft wire at a compression point, and the compression point and a welding contact point when the weft wire and the warp wire are welded are both positioned on the same diameter of the welding table. The rotary welding device can ensure that the warp steel wires and the weft steel wires can be in close contact, and the welding quality is better.
Description
Technical Field
The invention relates to a rotary welding device which is used for producing a steel wire framework composite pipe.
Background
In the automated production of steel wire reinforced composite pipes, it is necessary to add a net-like steel wire skeleton to strengthen the composite pipe.
The existing steel skeleton is mainly added with two types, one type is that a plurality of steel wires are wound into a net shape, warp and weft steel wires are not welded, and the steel skeleton of the steel wire reinforced composite pipe can have a slipping phenomenon, so that the quality of the composite pipe is unstable, and the reinforcing effect is relatively poor. While another steel skeleton forming device is to weld the warp and weft wires by continuous spot welding, e.g.
The patent ZL98119383.8 discloses a method and a device for manufacturing a net-shaped steel skeleton of a net-shaped steel skeleton-plastic composite pipe, wherein a rotary welding device is also disclosed, however, the rotary welding device has the following defects:
1. the weft wire is wound on the warp wire by the self tension of the welding wheel, and the welding wheel is a longer distance from the welding point, and the distance is between 20mm and 60mm, and the weft wire has a certain resistance, so that electric quantity is wasted.
2. The weft wire is tightly pressed on the warp wire through the tensioning force, and the magnitude of the tensioning force is difficult to adjust, so that the welding effect is poor once the weft wire is not tightly contacted with the warp wire in a tightly pressed manner, and the resistance during welding is increased.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the rotary welding device for the production of the composite pipe can ensure that warp steel wires and weft steel wires can be in close contact, and the welding quality is better.
In order to solve the technical problems, the technical scheme of the invention is as follows: the rotary welding device for producing the composite pipe comprises a rotary disk, wherein a central hole is formed in the center of the rotary disk, a welding table used for enabling warp steel wires to uniformly pass through is penetrated in the central hole, a welding mechanism and a steel wire transition guide mechanism matched with the welding mechanism are uniformly distributed on the circumference of the rotary disk, the welding mechanism comprises a base fixed on the rotary disk, an adjusting seat is radially and slidably arranged on the base, and a radial adjusting mechanism for adjusting the position of the adjusting seat is arranged on the base; the elastic sliding seat is arranged on the adjusting seat in a sliding manner, a buffer spring is arranged between the elastic sliding seat and the adjusting seat, the elastic force of the buffer spring acting on the elastic sliding seat points to the center of the center hole, the welding wheel is rotatably arranged on the elastic sliding seat and is always electrically connected with an electrode arranged on the elastic sliding seat, each welding wheel compresses a weft wire at a compression point, and the compression point and a welding contact point of the weft wire and the warp wire during welding are all positioned on the same diameter of the welding table.
As a preferable scheme, the welding wheel is rotatably arranged on the elastic sliding seat, a herringbone conductive support is arranged on the elastic sliding seat, one end of the conductive support is arranged on an electrode on the elastic sliding seat, and a carbon brush is arranged between the other end of the conductive support and the welding wheel and is always contacted with the welding wheel.
As a preferred scheme, the radial adjusting mechanism comprises a screw nut mechanism, a screw of the screw nut mechanism is rotatably arranged on the base, and a nut of the screw nut mechanism is fixedly connected with the adjusting seat.
As a preferable scheme, the adjusting seat is provided with a radially extending mounting groove, a guide rod is arranged in the mounting groove, the guide rod is sleeved with the elastic sliding seat, and the buffer spring is sleeved on the guide rod and is preloaded between the upper part of the elastic sliding seat and the adjusting seat.
As a preferable scheme, the adjusting seat is also provided with a transition guide wheel.
As a preferred solution, the number of the welding mechanisms is two and symmetrically arranged.
As a preferable scheme, the steel wire transition guiding mechanism comprises a first weft wire guiding wheel and two second weft wire guiding wheels, wherein the first weft wire guiding wheel is rotatably mounted on a wheel seat, the wheel seat is fixed on a rotating disc, the axis of the first weft wire guiding wheel is parallel to the surface of the rotating disc, the second weft wire guiding wheel is rotatably mounted on the rotating disc, and the axis of the second weft wire guiding wheel is perpendicular to the surface of the rotating disc.
After the technical scheme is adopted, the invention has the following effects: because the center of the rotating disk is provided with a center hole, a welding table which is used for facilitating the uniform distribution and passing of the wire circumference of the warp is penetrated in the center hole, a welding mechanism and a wire transition guide mechanism matched with the welding mechanism are uniformly distributed on the circumference of the rotating disk, the welding mechanism comprises a base fixed on the rotating disk, an adjusting seat is radially and slidably arranged on the base, and a radial adjusting mechanism for adjusting the position of the adjusting seat is arranged on the base; the adjusting seat is provided with an elastic sliding seat in a sliding manner, a buffer spring is arranged between the elastic sliding seat and the adjusting seat, the elastic force of the buffer spring acting on the elastic sliding seat is directed to the center of a center hole, the elastic sliding seat is rotationally provided with a welding wheel, the welding wheel is always electrically connected with an electrode arranged on the elastic sliding seat, each welding wheel compresses a weft wire at a compression point, the compression point and a welding contact point of the weft wire and the warp wire during welding are all positioned on the same diameter of a welding table, therefore, the welding wheel is forced to be always compressed on the weft wire through the elastic force of the buffer spring, and meanwhile, the compression point of the weft wire is positioned on the same diameter as the welding contact point, so that the compression position is a welding point, electricity is saved more, the phenomenon of virtual welding is avoided, the resistance is reduced, and the waste of electric quantity is avoided.
And because the welding wheel is rotationally arranged on the elastic sliding seat, the Y-shaped conductive support is arranged on the elastic sliding seat, one end of the conductive support is arranged on the electrode on the elastic sliding seat, a carbon brush is arranged between the other end of the conductive support and the welding wheel, and the carbon brush is always contacted with the welding wheel.
And because the radial adjusting mechanism comprises a screw nut mechanism, the screw of the screw nut mechanism is rotatably arranged on the base, the nut of the screw nut mechanism is fixedly connected with the adjusting seat, the position of the adjusting seat can be adjusted by utilizing the screw nut mechanism, and then the pressing force of the welding wheel can be adjusted in a rough adjustment way, and meanwhile, the elasticity of the buffer spring can be adjusted, so that the weft steel wire and the warp steel wire can be reliably contacted all the time, and the welding quality is better.
And because the adjusting seat is provided with the radial extending mounting groove, the mounting groove is internally provided with the guide rod, the guide rod is sleeved with the elastic sliding seat, the buffer spring is sleeved on the guide rod and is preloaded between the upper part of the elastic sliding seat and the adjusting seat, and the elastic sliding seat and the buffer spring are simple and convenient to mount and reliable in action.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front elevational cross-sectional view of an embodiment of the invention;
FIG. 2 is a schematic perspective view of a welding mechanism;
FIG. 3 is a schematic elevational view of a welding mechanism;
FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 at A-A;
FIG. 5 is a schematic view of the welding state of the welding wheel, warp and weft;
in the accompanying drawings: 1. a rotating disc; 2. a welding table; 3. a welding mechanism; 31. a base; 32. an adjusting seat; 33. a copper electrode; 34. a conductive support; 35. a carbon brush; 36. a welding wheel; 37. a transition guide wheel; 38. an elastic slide; 39. a mounting groove; 310. a guide rod; 311. a buffer spring; 312. a screw rod; 313. a nut; 4. a steel wire transition guide mechanism; 41. a wheel seat; 42. a first weft guide wheel; 43. a second weft guide wheel; 5. a weft wire; 6. warp steel wires.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
As shown in fig. 1 to 5, a rotary welding device for producing a composite pipe comprises a rotary disk 1, wherein a central hole is formed in the center of the rotary disk 1, a welding table 2 for facilitating the circumference uniform distribution of warp steel wires 6 to pass through is penetrated in the central hole, the welding table 2 is of a current conventional structure, a plurality of warp grooves are uniformly distributed on the circumference of the welding table 2, and the warp steel wires 6 can conveniently pass through the warp grooves.
The welding mechanism 3 and the steel wire transition guide mechanism 4 matched with the welding mechanism 3 are uniformly distributed on the circumference of the rotating disk 1, and the number of the welding mechanisms 3 is two and symmetrically arranged. Of course, the number of welding mechanisms 3 may be selected according to the number of warp wires 6, preferably two or four.
The welding mechanism 3 comprises a base 31 fixed on the rotary disk 1, an adjusting seat 32 is radially and slidably arranged on the base 31, and a radial adjusting mechanism for adjusting the position of the adjusting seat 32 is arranged on the base 31; the regulating seat 32 is slidably provided with an elastic sliding seat 38, a buffer spring 311 is arranged between the elastic sliding seat 38 and the regulating seat 32, the elastic force of the buffer spring 311 acting on the elastic sliding seat 38 points to the center of the center hole, the elastic sliding seat 38 is rotatably provided with a welding wheel 36, the welding wheel 36 is always electrically connected with an electrode arranged on the elastic sliding seat 38, the motor is a copper electrode 33, each welding wheel 36 compresses the weft wire 5 at a compression point, and the compression point and a welding contact point of the weft wire 5 and the warp wire 6 during welding are all positioned on the same diameter of the welding table 2.
As shown in fig. 2 to 4, the welding wheel 36 is rotatably mounted on the elastic sliding seat 38, a herringbone conductive bracket 34 is mounted on the elastic sliding seat 38, one end of the conductive bracket 34 is mounted on an electrode on the elastic sliding seat 38, and a carbon brush 35 is arranged between the other end and the welding wheel 36, and the carbon brush 35 is always in contact with the welding wheel 36.
The radial adjusting mechanism comprises a screw rod 312 and nut 313 mechanism, a screw rod 312 of the screw rod 312 and nut 313 mechanism is rotatably arranged on the base 31, the nut 313 of the screw rod 312 and nut 313 mechanism is fixedly connected with the adjusting seat 32, and a hand wheel can be fixed at the end part of the screw rod 312 for screwing the screw rod 312 or directly screwing the screw rod through a tool.
As shown in fig. 4, the adjusting seat 32 is provided with a radially extending mounting groove 39, a guide rod 310 is disposed in the mounting groove 39, the guide rod 310 is sleeved with the elastic sliding seat 38, and the buffer spring 311 is sleeved on the guide rod 310 and is preloaded between the upper portion of the elastic sliding seat 38 and the adjusting seat 32. The elastic sliding seat 38 can slide on the guide rod 310 smoothly and accurately, and the elastic force of the buffer spring 311 forces the elastic sliding seat 38 to press the weft wire 5. The adjusting seat is also provided with a transition guide wheel 37.
As shown in fig. 1, the steel wire transition guiding mechanism 4 includes a first weft guiding wheel and two second weft guiding wheels 43, the first weft guiding wheel 42 is rotatably mounted on the wheel seat 41, the wheel seat 41 is fixed on the rotating disc 1, the axis of the first weft guiding wheel 42 is parallel to the surface of the rotating disc 1, the second weft guiding wheel 43 is rotatably mounted on the rotating disc 1, and the axis of the second weft guiding wheel 43 is perpendicular to the surface of the rotating disc 1.
The rotary disk 1 in this embodiment is driven to rotate by another motor, and the driving of the rotary disk 1 is a conventional technology at present.
The above examples are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and adaptations of the technical solution of the present invention should and are intended to fall within the scope of the present invention as defined in the claims.
Claims (5)
1. The utility model provides a spin welding device is used in production of composite pipe, includes the rotary disk, the center of rotary disk is provided with the centre bore, runs through in this centre bore has the welding bench that is used for making things convenient for warp wire circumference equipartition to pass, its characterized in that: the welding mechanism comprises a base fixed on the rotating disk, an adjusting seat is radially and slidably arranged on the base, and a radial adjusting mechanism for adjusting the position of the adjusting seat is arranged on the base; the elastic sliding seat is slidably provided with an elastic sliding seat, a buffer spring is arranged between the elastic sliding seat and the adjusting seat, the elastic force of the buffer spring acting on the elastic sliding seat is directed to the center of the center hole, the elastic sliding seat is rotatably provided with a welding wheel, the welding wheel is always electrically connected with an electrode arranged on the elastic sliding seat, each welding wheel compresses a weft wire at a compression point, and the compression point and a welding contact point of the weft wire and the warp wire during welding are both positioned on the same diameter of a welding table; the radial adjusting mechanism comprises a screw nut mechanism, a screw of the screw nut mechanism is rotatably arranged on the base, and a nut of the screw nut mechanism is fixedly connected with the adjusting seat; the adjusting seat is provided with a radially extending mounting groove, a guide rod is arranged in the mounting groove, the guide rod is sleeved with the elastic sliding seat, and the buffer spring is sleeved on the guide rod and is preloaded between the upper part of the elastic sliding seat and the adjusting seat.
2. A spin welding apparatus for composite pipe production as defined in claim 1, wherein: the welding wheel is rotatably arranged on the elastic sliding seat, a herringbone conductive support is arranged on the elastic sliding seat, one end of the conductive support is arranged on an electrode on the elastic sliding seat, and a carbon brush is arranged between the other end of the conductive support and the welding wheel and is always contacted with the welding wheel.
3. A spin welding apparatus for composite pipe production as defined in claim 2, wherein: and a transition guide wheel is also arranged on the adjusting seat.
4. A spin welding apparatus for composite pipe production as defined in claim 3, wherein: the number of the welding mechanisms is two, and the welding mechanisms are symmetrically arranged.
5. A spin welding apparatus for composite pipe production as defined in claim 4, wherein: the steel wire transition guiding mechanism comprises a first weft guiding wheel and two second weft guiding wheels, wherein the first weft guiding wheel is rotatably mounted on a wheel seat, the wheel seat is fixed on the rotating disc, the axis of the first weft guiding wheel is parallel to the plate surface of the rotating disc, the second weft guiding wheel is rotatably mounted on the rotating disc, and the axis of the second weft guiding wheel is perpendicular to the plate surface of the rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198005.2A CN109732250B (en) | 2019-03-15 | 2019-03-15 | Rotary welding device for production of composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198005.2A CN109732250B (en) | 2019-03-15 | 2019-03-15 | Rotary welding device for production of composite pipe |
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| Publication Number | Publication Date |
|---|---|
| CN109732250A CN109732250A (en) | 2019-05-10 |
| CN109732250B true CN109732250B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910198005.2A Active CN109732250B (en) | 2019-03-15 | 2019-03-15 | Rotary welding device for production of composite pipe |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421243B (en) * | 2019-07-31 | 2021-08-17 | 华创天元实业发展有限责任公司 | Steel wire mesh skeleton welding set |
| CN110394572B (en) * | 2019-07-31 | 2021-08-17 | 华创天元实业发展有限责任公司 | Steel wire mesh framework welding device with self-adaptive cooling mechanism |
| CN110773678B (en) * | 2019-11-01 | 2021-09-21 | 华创天元实业发展有限责任公司 | Steel mesh welding and pressure welding device for steel-plastic composite pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252863A (en) * | 2017-08-07 | 2017-10-17 | 苏州星倍德管道设备有限公司 | A kind of shaped device and its forming method of netted steel skeleton |
| CN206981672U (en) * | 2017-08-07 | 2018-02-09 | 苏州星倍德管道设备有限公司 | A kind of shaped device of netted steel skeleton |
-
2019
- 2019-03-15 CN CN201910198005.2A patent/CN109732250B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252863A (en) * | 2017-08-07 | 2017-10-17 | 苏州星倍德管道设备有限公司 | A kind of shaped device and its forming method of netted steel skeleton |
| CN206981672U (en) * | 2017-08-07 | 2018-02-09 | 苏州星倍德管道设备有限公司 | A kind of shaped device of netted steel skeleton |
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| CN109732250A (en) | 2019-05-10 |
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