High-strength rotation-deformation-resistant carbon dioxide welding gun cable
The CO2 welding torch cable, with its high-strength anti-rotation design, employs a multi-layer composite structure and interlaced braiding technology, which solves the problem of aging and breakage caused by cable twisting and rotation, thus improving the cable's service life and adaptability.
Patent Information
- Application Number
- CN202423267862.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing CO2 welding torch cables are prone to aging and breakage during use because they are twisted, rotated, or folded as the welding operator adjusts their position, resulting in a reduced service life.
The cable employs a high-strength anti-rotation design, comprising a combination of a energized copper core, an insulating sleeve, a metal mesh braided sleeve, a ceramicized silicone rubber sleeve, an aramid Kevlar braided sleeve, and a rubber outer protective sleeve. The interlacing of the metal mesh braided sleeve, the high-temperature resistance of the ceramicized silicone rubber sleeve, and the high-strength tear resistance of the aramid Kevlar braided sleeve enhance the cable's tensile and anti-rotation performance. Furthermore, the cross arrangement of helical anti-rotation grooves and longitudinal anti-rotation grooves improves the cable's bending and torsional capabilities.
It effectively extends the service life of the cable, improves the cable's resistance to rotational deformation, enhances the cable's adaptability and flexibility, and avoids damage caused by torsion and friction.
Smart Images
Figure CN223784914U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of carbon dioxide welding gun cable, especially to a high-strength anti-rotational deformation carbon dioxide welding gun cable. BACKGROUND
[0002] Carbon dioxide welding guns are widely used in the fields of automobile manufacturing, mechanical manufacturing, shipbuilding, petroleum and chemical industry, etc. In these fields, carbon dioxide welding guns are characterized by high efficiency, stability and wide application range. During use, the carbon dioxide welding guns need to be connected to power sources via cables to transmit electric current to the welding guns and power sources.
[0003] The existing carbon dioxide welding gun cable usually only protects the internal electric core of the cable via the external rubber sleeve of the cable during use. However, the cable is usually twisted and rotated or even folded in half when the welding personnel adjust their positions during welding of objects, which easily leads to aging, breakage and reduced service life of the cable.
[0004] Therefore, in view of the above problems, a high-strength anti-rotational deformation carbon dioxide welding gun cable can be designed. The shell and internal protective layer of the cable are designed to be anti-rotational, thereby prolonging the service life of the cable. SUMMARY
[0005] In order to overcome the problem that the existing carbon dioxide welding gun cable usually only protects the internal electric core of the cable via the external rubber sleeve of the cable during use, and the cable is usually twisted and rotated or even folded in half when the welding personnel adjust their positions during welding of objects, which easily leads to aging, breakage and reduced service life of the cable.
[0006] The technical scheme of the utility model is as follows: a high-strength anti-rotational deformation carbon dioxide welding gun cable, comprising a live copper core, an insulating sleeve, a metal mesh braided sleeve, a polyethylene protective sleeve, a ceramicized silicone rubber sleeve, an aramid Kevlar braided sleeve and a rubber outer protective sleeve; the outer end of the live copper core is sleeved with the insulating sleeve for live insulation; the outer end of the insulating sleeve is sleeved with the metal mesh braided sleeve for providing anti-pulling performance; the outer end of the metal mesh braided sleeve is sleeved with the polyethylene protective sleeve; the outer end of the polyethylene protective sleeve is sleeved with the ceramicized silicone rubber sleeve for providing fireproof and high-temperature resistance; the outer end of the ceramicized silicone rubber sleeve is sleeved with the aramid Kevlar braided sleeve for providing anti-tearing performance; and the outer end of the aramid Kevlar braided sleeve is sleeved with the rubber outer protective sleeve for mechanical protection.
[0007] Preferably, the present application is combined with a metal mesh braided sleeve, a ceramicized silicone rubber sleeve, an aramid Kevlar braided sleeve, and a rubber outer protective sleeve, so that when the staff pulls the carbon dioxide welding gun cable, the metal mesh braided sleeve can offset most of the stress generated by the pulling through its metal braided structure, the ceramicized silicone rubber sleeve can quickly form a dense and hard ceramic body at high temperature, when the carbon dioxide welding gun cable is torn and rotated, the aramid Kevlar braided sleeve can withstand greater tension through its high strength and high tear resistance, effectively resisting the deformation of the cable during rotation, and the rubber outer protective sleeve can buffer when the cable is subjected to mechanical impact and mechanical friction.
[0008] As a preferred, the outer end of the rubber outer protective sleeve is provided with a spiral anti-rotation groove and a plurality of longitudinal anti-rotation grooves.
[0009] As a preferred, the live copper core is located inside the insulating sleeve, the live copper core is provided with a plurality of groups, and the plurality of groups of live copper cores are spirally wound and staggered along the inside of the insulating sleeve.
[0010] As a preferred, the metal mesh braided sleeve includes steel wire warp, the steel wire warp is provided with a plurality of groups, the plurality of groups of steel wire warp are arranged around the outer end of the insulating sleeve, a plurality of groups of steel wire weft are linearly arranged between the plurality of groups of steel wire warp, and the steel wire weft and the steel wire warp are interlaced.
[0011] As a preferred, the aramid Kevlar braided sleeve includes aramid Kevlar warp, the outer end of the ceramicized silicone rubber sleeve is provided with a plurality of groups of aramid Kevlar warp, a plurality of groups of aramid Kevlar weft are linearly arranged between the plurality of groups of aramid Kevlar warp, and the plurality of groups of aramid Kevlar warp and the plurality of groups of aramid Kevlar weft are interlaced.
[0012] As a preferred, the outer end of the ceramicized silicone rubber sleeve is provided with a plurality of groups of diagonal anti-rotation grooves, and the plurality of groups of diagonal anti-rotation grooves are arranged around the outer end of the ceramicized silicone rubber sleeve.
[0013] As a preferred, a plurality of groups of buffer protection blocks are arranged between the spiral anti-rotation grooves and the plurality of groups of longitudinal anti-rotation grooves, and the plurality of groups of buffer protection blocks are evenly distributed between the intersection of the spiral anti-rotation grooves and the plurality of groups of longitudinal anti-rotation grooves.
[0014] The utility model discloses a beneficial effect: compared with the cable on the market usually with the welding personnel position adjustment and be twisted and rotated even to fold, thereby easily lead to cable ageing breakage service life reduction, the application is combined through metal net braided cover, aramid kevlar braided cover and rubber outer protective cover, makes the steel wire weft of metal net braided cover and steel wire warp interlaced weaving, when cable occurs folding or bears longitudinal tension, can bear greater tension and pressure, when cable is subjected to tearing rotation, the multiple aramid kevlar warp of aramid kevlar braided cover and multiple aramid kevlar weft can bear greater tension through high strength and high tear resistance, effectively resist the deformation of cable in the rotation process, through the spiral anti-rotation groove of rubber outer protective cover and multiple longitudinal anti-rotation groove combination, make cable have more bending and twisting space while maintaining certain intensity, make it more conveniently bend and twist, improve the adaptability and flexibility of cable. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 The overall structure schematic diagram of the welding gun cable of the utility model is shown.
[0016] Fig. 2 The insulating sleeve and metal net braided cover structure schematic diagram of the welding gun cable of the utility model is shown.
[0017] Fig. 3 The ceramic silicon rubber sleeve and aramid kevlar braided cover structure schematic diagram of the welding gun cable of the utility model is shown.
[0018] Fig. 4 The welding gun cable A place local enlarged structure schematic diagram of the utility model is shown.
[0019] The utility model discloses a beneficial effect: compared with the cable on the market usually with the welding personnel position adjustment and be twisted and rotated even to fold, thereby easily lead to cable ageing breakage service life reduction, the application is combined through metal net braided cover, aramid kevlar braided cover and rubber outer protective cover, makes the steel wire weft of metal net braided cover and steel wire warp interlaced weaving, when cable occurs folding or bears longitudinal tension, can bear greater tension and pressure, when cable is subjected to tearing rotation, the multiple aramid kevlar warp of aramid kevlar braided cover and multiple aramid kevlar weft can bear greater tension through high strength and high tear resistance, effectively resist the deformation of cable in the rotation process, through the spiral anti-rotation groove of rubber outer protective cover and multiple longitudinal anti-rotation groove combination, make cable have more bending and twisting space while maintaining certain intensity, make it more conveniently bend and twist, improve the adaptability and flexibility of cable. DETAILED DESCRIPTION
[0020] The utility model will be further explained below in connection with the drawings and examples.
[0021] Please refer to Figs. 1-4The utility model provides a kind of embodiment: a high-strength anti-rotational deformation carbon dioxide welding gun cable, including live copper core 1, insulating sleeve 2, metal mesh braided sleeve 3, polyethylene protective sleeve 4, ceramic silicon rubber sleeve 5, aramid kevlar braided sleeve 6 and rubber outer protective sleeve 7;Live copper core 1 is equipped with the insulating sleeve 2 for live insulation, the outer end of insulating sleeve 2 is equipped with the metal mesh braided sleeve 3 providing anti-pulling performance, the outer end of metal mesh braided sleeve 3 is equipped with polyethylene protective sleeve 4, the outer end of polyethylene protective sleeve 4 is equipped with ceramic silicon rubber sleeve 5 for providing fireproof high temperature resistance, the outer end of ceramic silicon rubber sleeve 5 is equipped with aramid kevlar braided sleeve 6 providing anti-tear performance, the outer end of aramid kevlar braided sleeve 6 is equipped with the rubber outer protective sleeve 7 of mechanical protection.
[0022] Please refer to Figs. 1-2 In the embodiment, live copper core 1 is located inside insulating sleeve 2, live copper core 1 is provided with multiple groups, multiple groups of live copper core 1 are spirally wound and staggered arranged along the inside of insulating sleeve 2, by the combination of multiple groups of live copper core 1, compared with ordinary loose battery on the market, after multiple groups of live copper core 1 are spirally wound, the interaction between multiple groups of live copper core 1 will be enhanced, so that cable can better resist the deformation generated by twisting when encountering twisting rotation deformation, so as to maintain the stability and integrity of cable structure, metal mesh braided sleeve 3 includes steel wire warp 8, steel wire warp 8 is provided with multiple groups, multiple groups of steel wire warp 8 are arranged around the outer end of insulating sleeve 2, multiple groups of steel wire weft 9 are linearly arranged between multiple groups of steel wire warp 8, steel wire weft 9 and steel wire warp 8 are interlaced and woven, by the combination of multiple groups of steel wire warp 8 and multiple groups of steel wire weft 9, after steel wire weft 9 and steel wire warp 8 are interlaced and woven, when cable is folded or bears longitudinal tension, it can bear greater tension and pressure.
[0023] Please refer to Figs. 2-3 In the embodiment, aramid kevlar braided sleeve 6 includes aramid kevlar warp 11, multiple groups of aramid kevlar warp 11 are arranged around the outer end of ceramic silicon rubber sleeve 5, multiple groups of aramid kevlar weft 12 are linearly arranged between multiple groups of aramid kevlar warp 11, multiple groups of aramid kevlar warp 11 and multiple groups of aramid kevlar weft 12 are interlaced and woven, by the combination of multiple groups of aramid kevlar warp 11 and multiple groups of aramid kevlar weft 12, when cable is torn and rotated, multiple groups of aramid kevlar warp 11 and multiple groups of aramid kevlar weft 12 can bear greater tension through high strength and high tear resistance, effectively resist the deformation generated in the rotation process of cable, oblique anti-rotation groove 10 is arranged at the outer end of ceramic silicon rubber sleeve 5, multiple groups of oblique anti-rotation groove 10 are arranged around the outer end of ceramic silicon rubber sleeve 5, by the combination of multiple groups of oblique anti-rotation groove 10, ceramic silicon rubber sleeve 5 can also provide certain anti-rotational deformation performance when providing fireproof high temperature resistance.
[0024] Please refer to Figs. 3-4 In the embodiment, the outer end of the rubber outer protective sleeve 7 is surrounded by a spiral anti-rotation groove 13 and a plurality of longitudinal anti-rotation grooves 14. The spiral anti-rotation groove 13 and the plurality of longitudinal anti-rotation grooves 14 are arranged in a cross manner. Through the combination of the spiral anti-rotation groove 13 and the plurality of longitudinal anti-rotation grooves 14, the cable has more bending and twisting space while maintaining a certain strength, making it more convenient to bend and twist, improving the adaptability and flexibility of the cable. A plurality of buffer protection blocks 15 are arranged between the spiral anti-rotation groove 13 and the plurality of longitudinal anti-rotation grooves 14. The plurality of buffer protection blocks 15 are evenly distributed between the intersections of the spiral anti-rotation groove 13 and the plurality of longitudinal anti-rotation grooves 14. Through the combination of the plurality of buffer protection blocks 15, when the cable rubs against the ground or the like, the plurality of buffer protection blocks 15 can play a good buffering role, avoiding damage to the body of the cable.
[0025] When working, through the combination of the plurality of energized copper cores 1, compared with ordinary loose battery cores on the market, the interaction force between the plurality of energized copper cores 1 will be enhanced after the plurality of energized copper cores 1 are spirally wound, so that the cable can better resist the deformation caused by twisting when it encounters twisting rotation deformation.
[0026] When the cable is folded or subjected to longitudinal tension, through the combination of the plurality of steel wire warp threads 8 and the plurality of steel wire weft threads 9, the cable can withstand greater tension and pressure when it is folded or subjected to longitudinal tension. When the cable is subjected to tearing rotation, through the combination of the plurality of aramid Kevlar warp threads 11 and the plurality of aramid Kevlar weft threads 12, the plurality of aramid Kevlar warp threads 11 and the plurality of aramid Kevlar weft threads 12 can withstand greater tension through high strength and high tear resistance, effectively resisting the deformation of the cable during rotation.
[0027] When the cable rubs against the ground or the like, through the combination of the spiral anti-rotation groove 13 and the plurality of longitudinal anti-rotation grooves 14, the cable has more bending and twisting space while maintaining a certain strength, making it more convenient to bend and twist, improving the adaptability and flexibility of the cable. At the same time, the plurality of buffer protection blocks 15 can play a good buffering role, avoiding damage to the body of the cable.
[0028] Through the above steps, the present application is combined with the metal mesh woven sleeve 3, the aramid Kevlar woven sleeve 6 and the rubber outer protective sleeve 7, so that the steel wire weft 9 of the metal mesh woven sleeve 3 is interlaced after weaving with the steel wire warp 8, and when the cable is folded or bears longitudinal tension, it can bear greater tension and pressure, when the cable is torn and rotated, the multiple groups of aramid Kevlar warp 11 and the multiple groups of aramid Kevlar weft 12 of the aramid Kevlar woven sleeve 6 can bear greater tension through high strength and high tear resistance, effectively resist the deformation of the cable in the rotation process, through the combination of the spiral anti-rotation groove 13 and the multiple groups of longitudinal anti-rotation groove 14 of the rubber outer protective sleeve 7, so that the cable has more bending and twisting space while maintaining a certain strength, making it more convenient to bend and twist, improving the adaptability and flexibility of the cable.
Claims
1. A high-strength, rotation-resistant carbon dioxide welding torch cable, comprising a current-carrying copper core (1); characterized in that: It also includes an insulating sleeve (2), a metal mesh braided sleeve (3), a polyethylene protective sleeve (4), a ceramicized silicone rubber sleeve (5), an aramid Kevlar braided sleeve (6), and a rubber outer protective sleeve (7); the outer end of the energized copper core (1) is fitted with an insulating sleeve (2) for energizing insulation, the outer end of the insulating sleeve (2) is fitted with a metal mesh braided sleeve (3) for providing tensile strength, the outer end of the metal mesh braided sleeve (3) is fitted with a polyethylene protective sleeve (4), the outer end of the polyethylene protective sleeve (4) is fitted with a ceramicized silicone rubber sleeve (5) for providing fire resistance and high temperature resistance, the outer end of the ceramicized silicone rubber sleeve (5) is fitted with an aramid Kevlar braided sleeve (6) for providing tear resistance, and the outer end of the aramid Kevlar braided sleeve (6) is fitted with a rubber outer protective sleeve (7) for mechanical protection.
2. The high-strength, rotation-resistant CO2 welding torch cable according to claim 1, characterized in that: The outer end of the rubber outer protective sleeve (7) is provided with a spiral anti-rotation groove (13) and multiple sets of longitudinal anti-rotation grooves (14), and the spiral anti-rotation groove (13) and multiple sets of longitudinal anti-rotation grooves (14) are arranged to intersect each other.
3. The high-strength, rotation-resistant CO2 welding torch cable according to claim 1, characterized in that: The energized copper core (1) is located inside the insulating sleeve (2). There are multiple sets of energized copper cores (1), which are spirally wound and interlaced along the inside of the insulating sleeve (2).
4. The high-strength, rotation-resistant CO2 welding torch cable according to claim 1, characterized in that: The metal mesh braided sleeve (3) includes steel wire warp (8), which is provided in multiple sets. The multiple sets of steel wire warp (8) are arranged around the outer end of the insulating sleeve (2). Multiple sets of steel wire weft (9) are linearly arranged between the multiple sets of steel wire warp (8), and the steel wire weft (9) and steel wire warp (8) are interwoven.
5. A high-strength, rotation-resistant CO2 welding torch cable according to claim 1, characterized in that: The aramid Kevlar braided sleeve (6) includes aramid Kevlar warp yarns (11), and multiple sets of aramid Kevlar warp yarns (11) are arranged around the outer end of the ceramicized silicone rubber sleeve (5). Multiple sets of aramid Kevlar weft yarns (12) are arranged linearly between the multiple sets of aramid Kevlar warp yarns (11), and the multiple sets of aramid Kevlar warp yarns (11) and the multiple sets of aramid Kevlar weft yarns (12) are interwoven.
6. A high-strength, rotation-resistant CO2 welding torch cable according to claim 1, characterized in that: The outer end of the ceramicized silicone rubber sleeve (5) is provided with an oblique anti-rotation groove (10), and multiple sets of oblique anti-rotation grooves (10) are provided. Multiple sets of oblique anti-rotation grooves (10) are opened around the outer end of the ceramicized silicone rubber sleeve (5).
7. A high-strength, rotation-resistant CO2 welding torch cable according to claim 2, characterized in that: Multiple sets of buffer protection blocks (15) are provided between the spiral anti-rotation groove (13) and multiple sets of longitudinal anti-rotation grooves (14), and the multiple sets of buffer protection blocks (15) are evenly distributed between the intersection of the spiral anti-rotation groove (13) and multiple sets of longitudinal anti-rotation grooves (14).