CN116787025A - Cable type welding wire stranding device - Google Patents
Cable type welding wire stranding device Download PDFInfo
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- CN116787025A CN116787025A CN202311040278.7A CN202311040278A CN116787025A CN 116787025 A CN116787025 A CN 116787025A CN 202311040278 A CN202311040278 A CN 202311040278A CN 116787025 A CN116787025 A CN 116787025A
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- wire
- type welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F7/00—Twisting wire; Twisting wire together
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a cable type welding wire stranding device which comprises a central wire feeding mechanism, a wire winding mechanism, a straightening mechanism and a traction mechanism, wherein the central wire feeding mechanism can be used for feeding central wires by installing a central wire tray, at least three wire winding trays are uniformly distributed in the circumferential direction of the wire winding mechanism, the wire winding can be realized by rotating the three wire winding trays of the wire winding mechanism, the operation is simpler, and the stranding of various types of cable type welding wires can be realized. The straightening mechanism is arranged at the rear end of the wire winding mechanism, after the wire winding is completed, the straightening mechanism can be used for straightening the wound cable type welding wire, burrs and bending of the cable type welding wire can be avoided, and the traction mechanism can apply traction to the stranded and straightened welding wire, so that the stranding speed of the welding wire is improved, and the axial rigidity of the stranded cable type welding wire is improved. The straightening mechanism not only can realize straightening treatment on the stranded cable type welding wires, but also can guide the stranded cable type welding wires, and ensures the stability of the whole welding wire stranding process.
Description
Technical Field
The invention relates to the field of cable type welding wire processing, in particular to a cable type welding wire stranding device.
Background
Stainless steel has been an important material in the modern industry for over a hundred years. Stainless steel has good performances of high strength, corrosion resistance, difficult rusting and the like, and is widely applied to various industrial fields, decoration industries and daily life. With the development of modern industry, the demand of the medium plate structure in industry is increasing, in this case, the labor hour cost and the production efficiency become a factor of important consideration for enterprises, so in the actual welding production, how to improve the welding productivity to reduce the cost is always a problem to be solved urgently.
For the welding process of stainless steel, the quality of the welding wire directly affects the efficiency and welding strength of the whole welding process, the traditional welding wire has smaller diameter, the welding of large metal components is inconvenient, and the too large diameter of the welding wire seriously affects the flexibility of the welding wire. Therefore, in the prior art, welding wires adopted in the welding process of stainless steel need to be wound, and in the process, twisting and straightening of the welding wires are time-consuming and labor-consuming. It is therefore important to provide a device that achieves automatic stranding of the cable-type welding wire.
Disclosure of Invention
The invention aims to solve the problem that stranding of a cable type welding wire in the prior art is time-consuming and labor-consuming.
In order to solve the problems, the embodiment of the invention provides a cable type welding wire twisting device, which comprises a rack, a central wire feeding mechanism, a wire winding mechanism, a straightening mechanism and a traction mechanism, wherein the central wire feeding mechanism, the wire winding mechanism, the straightening mechanism and the traction mechanism are sequentially arranged on the rack along the length direction of the rack.
The center wire feeding mechanism comprises a fixing seat fixedly connected to one end of the rack, and at least one center wire disc mounting position for mounting the center wire disc is arranged on the fixing seat.
The wire winding mechanism comprises a rotating shaft, a first driving part and at least three wire winding disc installation positions which are circumferentially spaced along the rotating shaft and uniformly fixed on the rotating shaft, wherein the first driving part is fixed on the rack and positioned on one side of the rotating shaft, and a power output end of the first driving part is in transmission connection with the rotating shaft.
The straightening mechanism comprises two oppositely arranged rolling components, a through hole for a cable-type welding wire to pass through is formed between the two rolling components, the through hole and the axis of the rotating shaft are positioned on the same straight line, and when the cable-type welding wire passes through the through hole, the two rolling components and the cable-type welding wire mutually have extrusion forces in the radial direction of the cable-type welding wire.
The traction mechanism comprises a second driving part and a mounting seat, the mounting seat rotationally holds the tightening wire disc, the second driving part is fixedly connected to the rack and located on one side of the mounting seat, and a central shaft of the tightening wire disc is in transmission connection with a power output end of the second driving part.
The rotating shaft is of a hollow structure, a central wire on the central wire disc penetrates through the rotating shaft and a winding wire on the winding wire disc to be intersected between the winding mechanism and the straightening mechanism, the rotating shaft is driven by the first driving part to rotate so that the central wire and the winding wire are mutually wound to form a cable type welding wire, the cable type welding wire penetrates through the penetrating hole to be wound to the tightening wire disc, and the second driving part drives the tightening wire disc to rotate to provide tightening force for the cable type welding wire.
By adopting the technical scheme, the cable-type welding wire stranding device provided by the embodiment comprises a center wire feeding mechanism and a wire winding mechanism, and is characterized in that in the working process: at least one central wire disc can be arranged to serve as a central wire, at least three winding wire discs are uniformly distributed in the circumferential direction of the winding mechanism, winding can be realized by rotating at least three winding wire discs of the winding mechanism, the operation is simpler, and twisting of various types of cable welding wires can be realized.
In addition, still be provided with and press straightening mechanism and traction mechanism, press straightening mechanism sets up in the rear end of wire winding mechanism, after the wire winding is accomplished, utilizes pressing straightening mechanism to still can realize pressing the cable formula welding wire after the coiling and directly handle, can avoid the cable formula welding wire to appear burr, the emergence of the condition of bending, traction mechanism can apply traction force to the welding wire after transposition and the pressure, is favorable to improving the transposition speed of welding wire and promotes the axial rigidity of cable formula welding wire after the transposition.
In addition, because the through hole through which the cable type welding wire passes is formed between the two rolling components of the straightening mechanism, the straightening mechanism not only can realize straightening treatment of the cable type welding wire after stranding, but also can guide the cable type welding wire after stranding, and the stability of the whole welding wire stranding process is ensured.
Further, since the cable-type welding wire twisting device in the embodiment is provided with the first driving part and the second driving part, twisting, straightening and traction work can be automatically realized by using the first driving part and the second driving part when the cable-type welding wire twisting device is used. The automatic technology is higher without intervention of manpower.
In summary, the cable type welding wire stranding device provided by the embodiment can improve the rigidity and the surface smoothness of the cable type welding wire while improving the stranding convenience of the welding wire.
According to the cable-type welding wire twisting device provided by the other embodiment of the invention, the wire winding mechanism further comprises a wire dividing component, the wire dividing component is fixedly connected to the periphery of the rotating shaft and is positioned between the straightening mechanism and the wire winding disc, the wire dividing component is provided with a plurality of wire dividing holes, each wire dividing hole corresponds to each wire winding disc one by one, and each wire winding passes through each wire dividing hole to meet the central wire.
By adopting the technical scheme, the welding wire on the winding wire disc and the welding wire on the central wire disc can mutually interfere before crossing by arranging the wire dividing component, so that the stranding efficiency of the cable type welding wire and the whole performance of the welding wire are affected.
According to another embodiment of the invention, the wire winding mechanism comprises two fixing plates and at least 3 wire coil brackets, the two fixing plates are fixedly connected to the position, close to the end, of the rotating shaft, the at least 3 wire coil brackets are uniformly arranged along the circumferential direction of the rotating shaft at intervals and are fixed between the two fixing plates, and each wire coil bracket is provided with at least two wire coil winding installation positions.
By adopting the technical scheme, at least 3 wire reel frames are uniformly arranged along the circumferential interval of the rotating shaft, so that the stress of the welding wire on each wire reel is more uniform during stranding, and the overall stranding performance of the welding wire is further ensured. And have two at least winding wire dish installation positions on each wire dish frame, so can make the transposition of cable formula welding wire stranding device can realize the transposition of 7 at least welding wires, utilize this structure can make cable formula welding wire stranding device under the prerequisite of guaranteeing less occupation space, application scope is wider.
According to the cable type welding wire twisting device provided by the other embodiment of the invention, the wire reel frame comprises two longitudinal beams, the two longitudinal beams extend along the length direction of the rack and are fixedly connected between the two fixing plates, the winding wire reel mounting position is formed between the two longitudinal beams, and the winding wire reel shaft hole is connected to the longitudinal beams.
According to the cable type welding wire stranding device provided by the other embodiment of the invention, the knob is arranged on the longitudinal beam at the position connected with the central shaft of the winding wire tray, and the central shaft of the winding wire tray is separated from or connected with the longitudinal beam by rotating the knob.
By adopting the technical scheme, the knob is arranged at the position on the longitudinal beam, which is connected with the central shaft of the winding wire tray, and the central shaft of the winding wire tray is separated from or connected with the longitudinal beam by rotating the knob, so that the replacement of the wire tray can be realized by a simple operation mode.
According to the cable type welding wire twisting device provided by the other embodiment of the invention, the tangent line of the central wire tray in the length direction of the rack and the axis of the rotating shaft are positioned on the same straight line.
By adopting the technical scheme, the tangent line of the central wire reel in the length direction of the rack and the axis of the rotating shaft are positioned on the same straight line, so that the overlarge friction force between the central welding wire and the shaft end of the rotating shaft during feeding can be avoided, and even the welding wire is cut off.
According to another embodiment of the present invention, the straightening mechanism includes a bracket movably connected to the stand, the rolling member is configured as rollers, the rollers are elastically connected to the bracket, a gap formed between the two rollers is the through hole, and when the wire passes through the through hole, the elastic force between the rollers and the bracket causes the rollers and the wire to have a pressing force in a radial direction of the wire.
By adopting the technical scheme, the rolling part is arranged as the roller, so that the twisting speed is prevented from being influenced by overlarge friction force between the rolling part and the cable type welding wire in the axial direction while the straightening mechanism can apply enough radial extrusion force to the cable type welding wire.
According to another embodiment of the present invention, the rolling component includes a plurality of sets of rollers, wherein axles of at least 3 sets of rollers of the plurality of sets of rollers extend along a first direction, axles of at least 3 sets of rollers of the plurality of sets of rollers extend along a second direction, and the first direction is perpendicular to the second direction.
By adopting the technical scheme, the wheel shafts of the plurality of groups of rollers are arranged along two directions, so that the straightening mechanism can apply extrusion force to the cable type welding wire in two directions, for example, the cable type welding wire can be extruded simultaneously in the vertical direction and the horizontal direction, and the straightening effect of the welding wire is improved.
According to another embodiment of the invention, a cable-type welding wire twisting device is provided, wherein a flange is formed on the edge of the roller, and the flange limits the cable-type welding wire to be separated from the through hole.
According to the cable-type welding wire twisting device provided by the other embodiment of the invention, the first driving part and the second driving part are both provided with a stepping motor, and the cable-type welding wire twisting device control part is electrically connected with the first driving part and the second driving part respectively and used for controlling the working states of the first driving part and the second driving part respectively.
By adopting the technical scheme, the working states of the first driving part and the second driving part are controlled by the control part, so that the automatic technology of the cable type welding wire stranding device is further improved.
The invention has the beneficial effects that:
the cable type welding wire stranding device comprises a central wire feeding mechanism, a wire winding mechanism, a straightening mechanism and a traction mechanism, wherein the central wire feeding mechanism is provided with at least three wire winding disks which are uniformly distributed in the circumferential direction of the wire winding mechanism, the wire winding can be realized by rotating the three wire winding disks of the wire winding mechanism, the operation is simpler, and the stranding of various types of cable type welding wires can be realized. The straightening mechanism is arranged at the rear end of the wire winding mechanism, after the wire winding is completed, the straightening mechanism can be used for straightening the wound cable type welding wire, burrs and bending of the cable type welding wire can be avoided, and the traction mechanism can apply traction to the stranded and straightened welding wire, so that the stranding speed of the welding wire is improved, and the axial rigidity of the stranded cable type welding wire is improved.
Further, as the through hole for the cable-type welding wire to pass through is formed between the two rolling components of the straightening mechanism, the straightening mechanism not only can realize straightening treatment of the cable-type welding wire after stranding, but also can guide the cable-type welding wire after stranding, and ensures the stability of the whole welding wire stranding process.
Furthermore, as the cable type welding wire twisting device is provided with the first driving part and the second driving part, twisting, straightening and traction can be automatically realized by using the first driving part and the second driving part when the cable type welding wire twisting device is used. The automatic technology is higher without intervention of manpower.
Therefore, the cable type welding wire twisting device provided by the invention can improve the rigidity and the surface smoothness of the cable type welding wire while improving the twisting convenience of the welding wire.
To further illustrate the features and efficacy of the present invention, the following examples are set forth in connection with the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view of a cable-type welding wire twisting device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial perspective view of a wire winding mechanism in a cable type welding wire twisting device according to an embodiment of the present invention;
fig. 3 is a control schematic diagram of the cable type welding wire twisting device according to the embodiment of the invention.
Reference numerals illustrate:
100. a stand;
200. a center wire feeding mechanism;
210. a fixing seat; 220. a central wire tray;
300. a wire winding mechanism;
310. a rotating shaft;
320. a first driving part;
330. winding a wire tray;
340. a yarn dividing component;
341. a thread dividing hole;
350. a fixing plate;
360. a wire tray frame;
361. a longitudinal beam; 362. a knob;
400. a straightening mechanism;
410. a rolling member; 420. a through hole;
500. a traction mechanism;
510. a second driving part; 520. a mounting base; 530. tightening the wire reel;
600. and a control part.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present invention with specific examples. While the description of the invention will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the invention described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the invention. The following description contains many specific details for the purpose of providing a thorough understanding of the present invention. The invention may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present invention.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
An embodiment of the present invention provides a cable-type welding wire twisting apparatus, as shown in fig. 1 to 3, including a stand 100, a center wire feeding mechanism 200, a wire winding mechanism 300, a straightening mechanism 400, and a traction mechanism 500 sequentially disposed on the stand 100 in a length direction of the stand 100.
Specifically, in the embodiment of the present invention, the center wire feeding mechanism 200 includes a fixing base 210 fixedly connected to one end of the stand 100, and at least one center wire tray mounting position for mounting the center wire tray 220 is provided on the fixing base 210.
More specifically, in the embodiment of the present invention, the wire winding mechanism 300 includes a rotating shaft 310, a first driving part 320 and at least three wire winding disc mounting positions which are uniformly fixed on the rotating shaft 310 at intervals along the circumferential direction of the rotating shaft 310, the first driving part 320 is fixed on the stand 100 and located at one side of the rotating shaft 310, and a power output end of the first driving part 320 is in transmission connection with the rotating shaft 310.
More specifically, the end of the rotating shaft 310 is provided with a pulley, and the spindle of the first driving part 320 is in driving connection with the rotating shaft 310 through the pulley.
More specifically, in the embodiment of the present invention, as shown in fig. 1, the straightening mechanism 400 includes two oppositely disposed rolling members 410, and a through hole 420 for the cable-type welding wire to pass through is provided between the two rolling members 410, the through hole 420 and the axis of the rotating shaft 310 are located on the same line, and when the cable-type welding wire passes through the through hole 420, the two rolling members 410 and the cable-type welding wire have a pressing force in the radial direction of the cable-type welding wire.
More specifically, in the embodiment of the present invention, as shown in fig. 1, the traction mechanism 500 includes a second driving part 510 and a mounting seat 520, where the mounting seat 520 rotatably holds a tightening wire tray, the second driving part 510 is fixedly connected to the stand 100 and located at one side of the mounting seat 520, and a central shaft of the tightening wire tray is in transmission connection with a power output end of the second driving part 510, which may be specifically in direct fixed connection, or may be in transmission connection through an intermediate transmission mechanism, such as a belt transmission mechanism or a gear transmission mechanism.
More specifically, in the embodiment of the present invention, the rotating shaft 310 is in a hollow structure, the central wire on the central wire reel 220 passes through the rotating shaft 310 and the winding wire on the winding wire reel 330 to be intersected between the wire winding mechanism 300 and the straightening mechanism 400, the rotating shaft 310 is driven to rotate by the first driving component 320 so that the central wire and the winding wire are mutually wound to form a cable-type welding wire, the cable-type welding wire passes through the through hole 420 and is wound to the tightening wire reel 530, and the tightening wire reel is driven to rotate by the second driving component 510 to provide a tightening force for the cable-type welding wire.
More specifically, in an embodiment of the present invention, the cinch wire disc 530 is rotatably coupled to the mount 520.
More specifically, the cable-type welding wire twisting device provided by the embodiment of the invention comprises the center wire feeding mechanism 200 and the wire winding mechanism 300, and is characterized in that in the working process: the wire winding can be realized by installing at least one central wire reel 220 as a central wire and at least three winding wire reels 330 uniformly distributed in the circumferential direction of the wire winding mechanism 300, and the rotation of at least three winding wire reels 330 of the wire winding mechanism 300, which not only has simpler operation, but also can realize the twisting of various types of cable-type welding wires.
Further, the embodiment of the invention is further provided with the straightening mechanism 400 and the traction mechanism 500, wherein the straightening mechanism 400 is arranged at the rear end of the wire winding mechanism 300, after the wire winding is completed, the straightening mechanism 400 can be used for straightening the wound cable type welding wire, burrs and bending of the cable type welding wire can be avoided, and the traction mechanism 500 can apply traction to the stranded and straightened welding wire, so that the stranding speed of the welding wire and the axial rigidity of the stranded cable type welding wire are improved.
Further, in the embodiment of the present invention, since the through hole 420 through which the cable-type welding wire passes is provided between the two rolling components 410 of the straightening mechanism 400, the straightening mechanism 400 not only can implement the straightening process of the cable-type welding wire after twisting, but also can guide the cable-type welding wire after twisting, thereby ensuring the stability of the whole welding wire twisting process.
Further, since the cable-type welding wire twisting device according to the embodiment of the present invention is provided with the first driving part 320 and the second driving part 510, twisting, straightening and traction operations can be automatically performed by using the first driving part 320 and the second driving part 510 when in use. The automatic technology is higher without intervention of manpower.
Therefore, the cable type welding wire twisting device provided by the embodiment of the invention can replace the rigidity and the surface smoothness of the cable type welding wire while improving the twisting convenience of the welding wire.
It should be noted that, in the embodiment of the present invention, the fixing base 210 is provided with a central wire tray mounting position for mounting a central wire tray, and the wire winding mechanism 300 includes three winding wire tray mounting positions uniformly fixed on the rotating shaft 310 at intervals along the circumferential direction of the rotating shaft 310.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the wire winding mechanism 300 further includes a wire dividing member 340, the wire dividing member 340 is fixedly connected to the periphery of the rotating shaft 310 and is located between the straightening mechanism 400 and the wire winding disc 330, the wire dividing member 340 has a plurality of wire dividing holes 341, each wire dividing hole 341 corresponds to each wire winding disc 330 one by one, and each wire winding passes through the wire dividing hole 341 to meet the central wire.
Specifically, in the embodiment of the present invention, by providing the wire dividing component 340, the welding wire on the wire winding disc 330 and the welding wire on the central wire disc 220 can interfere with each other before being intersected, thereby affecting the twisting efficiency and the overall performance of the cable welding wire.
More specifically, the number of the thread dividing holes 341 is equal to the number of the thread discs, which can be specifically set according to the actual design and the use requirement, and the embodiment of the invention does not make specific requirements.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the wire winding mechanism 300 comprises two fixing plates 350 and at least 3 wire reel frames 360, the two fixing plates 350 are fixedly connected to the position of the rotating shaft 310 near the end, the at least 3 wire reel frames 360 are uniformly arranged along the circumferential direction of the rotating shaft 310 at intervals and are fixed between the two fixing plates 350, and each wire reel frame 360 is provided with at least two winding wire reel mounting positions.
Specifically, in the embodiment of the present invention, at least 3 wire reels 360 are uniformly arranged along the circumferential direction of the rotating shaft 310 at intervals, so that the stress of the welding wire on each wire reel during stranding is more uniform, and the overall stranding performance of the welding wire is ensured. And each wire reel frame 360 is provided with at least two winding wire reel installation positions, so that the cable type welding wire stranding device can realize stranding of at least 7 welding wires, and the cable type welding wire stranding device can be wider in application range on the premise of ensuring smaller occupied space by utilizing the structure.
More specifically, in an embodiment of the present invention, it is preferred that filament winding mechanism 300 include two fixed plates 350 and two filament coil holders 360, each filament coil holder 360 having two filament coil mounting locations thereon.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the wire reel frame 360 includes two longitudinal beams 361, the two longitudinal beams 361 extend along the length direction of the stand 100 and are fixedly connected between the two fixing plates 350, the wire reel mounting position is formed between the two longitudinal beams 361, and the shaft hole of the wire reel 330 is rotatably connected to the longitudinal beams 361.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the knob 362 is disposed on the longitudinal beam 361 at a position connected to the central axis of the winding wire tray 330, and the central axis of the winding wire tray 330 is separated from or connected to the longitudinal beam 361 by rotating the knob 362.
Specifically, in the embodiment of the present invention, the knob 362 is disposed on the longitudinal beam 361 at a position connected to the central shaft of the filament winding disc 330, and the central shaft of the filament winding disc 330 is separated from or connected to the longitudinal beam 361 by rotating the knob 362, so that the replacement of the filament winding disc can be realized by a simple operation manner.
Still further, knob 362 is provided with a threaded rod that is threadedly engaged with the location of the central shaft to effect positioning of the wire tray. The wire trays are rotationally connected, that is, the inner wall surface of the shaft hole of the wire tray is in clearance fit with the shaft surface of the connecting shaft.
Further, in the cable-type welding wire twisting device provided by the embodiment of the present invention, the tangent line of the center wire tray 220 in the length direction of the stand 100 is located on the same straight line with the axis of the rotating shaft 310.
Specifically, by locating the tangent line of the center wire reel 220 in the longitudinal direction of the stand 100 on the same straight line as the axis of the rotating shaft 310, excessive friction force between the center welding wire and the shaft end of the rotating shaft 310 during feeding can be avoided, and even the welding wire is cut off.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the straightening mechanism 400 comprises a bracket movably connected to the stand 100, the rolling component 410 is provided as a roller, the roller is elastically connected to the bracket, a gap formed between the two rollers is a through hole 420, and when the cable-type welding wire passes through the through hole 420, the elastic force between the roller and the bracket enables the roller and the cable-type welding wire to have a pressing force in the radial direction of the cable-type welding wire.
Specifically, a spring is provided on the connection shaft of the roller, and the connection shaft of the roller is elastically connected to the bracket through the spring (not shown in the scheme).
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the twisting rate is prevented from being influenced by the excessive friction force between the rolling part 410 and the cable-type welding wire in the axial direction while ensuring that the straightening mechanism 400 can apply enough radial extrusion force to the cable-type welding wire.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the rolling component 410 includes a plurality of sets of rollers, the wheel shafts of 3 sets of rollers in the plurality of sets of rollers extend along a first direction, and the wheel shafts of 3 sets of rollers in the plurality of sets of rollers extend along a second direction, and the first direction and the second direction are mutually perpendicular (as shown in a structure 400 in fig. 1).
Specifically, in the embodiment of the present invention, the axles of the multiple sets of rollers are arranged along two directions, so that the straightening mechanism 400 can apply the extrusion force to the cable-type welding wire along two directions, for example, the extrusion force can be simultaneously applied in the vertical direction and the horizontal direction, which is beneficial to improving the straightening effect of the welding wire.
More specifically, in the embodiment of the present invention, it is preferable to specify that the first direction is a numerical direction and the second direction is a horizontal direction.
Further, in the cable-type welding wire twisting device provided by the embodiment of the invention, the edge of the roller is formed with a flange, and the flange limits the cable-type welding wire to be separated from the through hole 420.
Further, in the cable-type welding wire twisting device according to the embodiment of the present invention, as shown in fig. 1 and 3, the first driving part 320 and the second driving part 510 are both configured as a stepping motor, and the cable-type welding wire twisting device control part 600, the control part 600 is electrically connected to the first driving part 320 and the second driving part 510, respectively, for controlling the working states of the first driving part 320 and the second driving part 510, respectively.
Specifically, the control of the working states of the first driving part 320 and the second driving part 510 by the control part 600 is beneficial to further improving the automation technology of the cable type welding wire twisting device.
More specifically, in the present embodiment, the control unit 600 may be configured as a controller, and the specific model thereof should be set according to the actual situation and the use requirement.
The cable-type welding wire twisting device provided by the embodiment of the invention comprises the center wire feeding mechanism 200, the wire winding mechanism 300, the straightening mechanism 400 and the traction mechanism 500, wherein the center wire feeding mechanism is provided with at least three wire winding disks 330 which are uniformly distributed in the circumferential direction of the wire winding mechanism 300, and the wire winding can be realized by rotating the three wire winding disks of the wire winding mechanism 300. The straightening mechanism 400 is arranged at the rear end of the wire winding mechanism 300, after the wire winding is completed, the straightening treatment on the wound cable type welding wire can be realized by utilizing the straightening mechanism 400, burrs and bending of the cable type welding wire can be avoided, and the traction mechanism 500 can apply traction to the stranded and straightened welding wire, so that the stranding speed of the welding wire and the axial rigidity of the stranded cable type welding wire can be improved.
Further, in the embodiment of the present invention, since the through hole 420 through which the cable-type welding wire passes is provided between the two rolling components 410 of the straightening mechanism 400, the straightening mechanism 400 not only can implement the straightening process of the cable-type welding wire after twisting, but also can guide the cable-type welding wire after twisting, thereby ensuring the stability of the whole welding wire twisting process.
Furthermore, since the cable-type welding wire twisting device in the embodiment of the invention is provided with the first driving component 320 and the second driving component 510, when in use, twisting, straightening and traction can be automatically realized by utilizing the first driving component 320 and the second driving component 510, no intervention of manpower is needed, and the automation technology is higher.
Therefore, the cable type welding wire twisting device provided by the embodiment of the invention can replace the rigidity and the surface smoothness of the cable type welding wire while improving the twisting convenience of the welding wire.
Finally, it should be noted that in the embodiment of the present invention, the fixed connection is preferably a common bolt connection, and the rotating connection is preferably a pivot connection.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the invention with reference to specific embodiments, and it is not intended to limit the practice of the invention to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present invention.
Claims (10)
1. The cable type welding wire stranding device is characterized by comprising a rack, a central wire feeding mechanism, a wire winding mechanism, a straightening mechanism and a traction mechanism, wherein the central wire feeding mechanism, the wire winding mechanism, the straightening mechanism and the traction mechanism are sequentially arranged on the rack along the length direction of the rack; wherein,,
the central wire feeding mechanism comprises a fixed seat fixedly connected to one end part of the rack, and at least one central wire disc mounting position for mounting a central wire disc is arranged on the fixed seat;
the wire winding mechanism comprises a rotating shaft, a first driving part and at least three wire winding disc mounting positions which are uniformly fixed on the rotating shaft at intervals along the circumferential direction of the rotating shaft, wherein the first driving part is fixed on the rack and positioned at one side of the rotating shaft, and the power output end of the first driving part is in transmission connection with the rotating shaft;
the straightening mechanism comprises two oppositely arranged rolling components, a through hole for a cable type welding wire to pass through is formed between the two rolling components, the through hole and the axle center of the rotating shaft are positioned on the same straight line, and when the cable type welding wire passes through the through hole, extrusion forces in the radial direction of the cable type welding wire are formed between the two rolling components and the cable type welding wire;
the traction mechanism comprises a second driving part and a mounting seat, the mounting seat rotationally holds a tightening wire disc, the second driving part is fixedly connected to the rack and positioned on one side of the mounting seat, and a central shaft of the tightening wire disc is in transmission connection with a power output end of the second driving part; and, in addition, the processing unit,
the rotating shaft is of a hollow structure, a central wire on the central wire disc penetrates through the rotating shaft and a winding wire on the winding wire disc to be intersected between the winding mechanism and the straightening mechanism, the rotating shaft is driven by the first driving part to rotate so that the central wire and the winding wire are mutually wound to form a cable type welding wire, the cable type welding wire penetrates through the penetrating hole to be wound to the tightening wire disc, and the second driving part drives the tightening wire disc to rotate to provide tightening force for the cable type welding wire.
2. The cable-type welding wire stranding device of claim 1 wherein the wire winding mechanism further comprises a wire dividing member fixedly connected to the outer periphery of the rotating shaft and positioned between the straightening mechanism and the wire winding disc, the wire dividing member having a plurality of wire dividing holes, each wire dividing hole being in one-to-one correspondence with each wire winding disc, each wire winding crossing the wire dividing hole to meet the center wire.
3. The cable-type welding wire stranding device according to claim 1, wherein the wire winding mechanism comprises two fixing plates and at least 3 wire reel frames, the two fixing plates are fixedly connected to the rotating shaft at positions close to the end portions, the at least 3 wire reel frames are uniformly arranged along the circumferential direction of the rotating shaft at intervals and fixed between the two fixing plates, and each wire reel frame is provided with at least two wire winding reel mounting positions.
4. The cable-type welding wire stranding device according to claim 3, wherein the wire reel frame includes two longitudinal beams extending in a length direction of the stand and fixedly connected between the two fixing plates, the winding wire reel mounting position is formed between the two longitudinal beams, and the winding wire reel shaft hole is connected to the longitudinal beams.
5. The cable type welding wire twisting apparatus of claim 4, wherein a knob is provided at a position on the longitudinal beam connected to the central shaft of the wire winding drum, and the central shaft of the wire winding drum is separated from or connected to the longitudinal beam by rotating the knob.
6. The cable type welding wire twisting apparatus according to any one of claims 1 to 5, wherein a tangent line of the center wire tray in a length direction of the stand is positioned on the same line as an axis of the rotating shaft.
7. The stranding device for wire of any of claims 1-5 wherein the straightening mechanism comprises a bracket movably coupled to the stand, the rolling member is configured as rollers that are elastically coupled to the bracket, a gap formed between two of the rollers is the through hole, and an elastic force between the rollers and the bracket causes the rollers and the wire to have a pressing force in a radial direction of the wire when the wire passes through the through hole.
8. The cable stranding device of claim 7 wherein the roller assembly comprises a plurality of sets of the rollers, wherein axles of at least 3 of the plurality of sets of the rollers extend in a first direction, and wherein axles of at least 3 of the plurality of sets of the rollers extend in a second direction, the first direction being perpendicular to the second direction.
9. The cable stranding device of claim 8, wherein an edge of the roller is formed with a rib that restricts the cable from exiting the through hole.
10. The wire stranding device according to any of claims 1-5, characterized in that the first driving means and the second driving means are each provided as a stepping motor, and the wire stranding device control means is electrically connected to the first driving means and the second driving means, respectively, for controlling the operation states of the first driving means and the second driving means, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311040278.7A CN116787025A (en) | 2023-08-17 | 2023-08-17 | Cable type welding wire stranding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311040278.7A CN116787025A (en) | 2023-08-17 | 2023-08-17 | Cable type welding wire stranding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116787025A true CN116787025A (en) | 2023-09-22 |
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ID=88042299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311040278.7A Pending CN116787025A (en) | 2023-08-17 | 2023-08-17 | Cable type welding wire stranding device |
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| Country | Link |
|---|---|
| CN (1) | CN116787025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119426849A (en) * | 2025-01-10 | 2025-02-14 | 德州圣祥金属制品有限公司 | A kind of anti-breaking twisting device used for welding wire production |
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| US5315813A (en) * | 1991-07-05 | 1994-05-31 | Sumitomo Electric Industries, Ltd. | Method and apparatus for manufacturing optical fiber cable |
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| CN119426849A (en) * | 2025-01-10 | 2025-02-14 | 德州圣祥金属制品有限公司 | A kind of anti-breaking twisting device used for welding wire production |
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