CN116573493A - Wire collecting device for welding wire production - Google Patents

Abstract

The application relates to the field of welding wire production devices, and discloses a wire collecting device for welding wire production, which comprises an external baffle and a wire collecting and releasing mechanism positioned in the external baffle, wherein the wire collecting and releasing mechanism comprises a driving device and a wire leading device, the wire leading device comprises a fixed wheel group and a movable wheel group, the movable wheel group is driven by the driving device to move along the vertical direction relative to the fixed wheel group, and the wire leading device is enabled to have a wire collecting state and a wire releasing state, in the wire collecting state, the movable wheel group drives welding wires and the fixed wheel group to contact and move towards a direction far away from the fixed wheel group, so that the welding wires are wound on the movable wheel group and the fixed wheel group, and the length of the welding wires in the vertical direction is increased; in the paying-off state, the driving wheel group drives the welding wire to move towards the direction close to the fixed wheel group so as to reduce the length of the welding wire in the vertical direction. The problems that the quality and the use of the welding wire are affected due to the fact that the welding wire copper layer is stopped when the spool is replaced, and the quality and the use of the welding wire are affected due to the fact that black wires or hairiness appear in the subsequent drawing process are solved.

Description

Wire collecting device for welding wire production

Technical Field

The application relates to the field of welding wire production devices, in particular to a wire collecting device for welding wire production.

Background

In order to achieve the purposes of rust prevention and conductivity, the surfaces of submerged arc welding wires and CO gas protection welding wires are plated with a layer of copper, and at present, the copper plating modes of the welding wires at home and abroad are as follows: copper plating and chemical replacement copper plating are carried out, under the production mode of adopting the copper plating process, medium-diameter copper plating is adopted, copper is plated on a welding wire with medium specification, and then the wire is wound up and stored by a wire winding machine after the welding wire is drawn to a finished welding wire.

The wires are generally collected by the spool, when the spool needs to be replaced, the copper plating production line is stopped, and at the moment, both the welding wires immersed under the solution level of each working groove and the welding wires exposed in the air can generate corresponding chemical reaction or electrochemical corrosion due to the immersion or the adhesion of the solution, and the welding wire matrix and the plated copper layer are adversely affected, for example, in the subsequent drawing, the copper layer is too thin to expose the welding wire matrix; copper layer pits can cause the surface of the welding wire to be not smooth, and filled with lubricant, so that 'black wires' appear; copper powder has poor adhesive force, and is blocked at the inlet of the wire-drawing die after being scraped by the wire-drawing die, so that the welding wire is 'fluffed', the quality of the welding wire is seriously affected, and the subsequent use is required to be manually removed. The mechanical protection of the welding wire and the conductive meaning of welding are very great, and the bad influence of the welding wire caused by stopping can cause unsmooth wire feeding in the welding process, and the welding efficiency and the welding wire quality are influenced.

The reason that the copper plating production line is stopped is sometimes because of unsmooth paying-off, the welding wire is randomly written and entangled, broken and the like in a paying-off area and an aqueduct, and the copper plating production line is required to be stopped for treatment, and the factor cannot be controlled manually and can be avoided as far as possible; or because the spool needs to be replaced and the spool is stopped for waiting, if the spool can be replaced without stopping, the adverse effect caused by stopping can be avoided in the aspect, the qualification rate of the welding wire is improved, the labor cost and the time cost for removing the unqualified welding wire are saved, the loss in the production process is reduced, the production continuity of the welding wire is improved, the quality of the welding wire is improved, and a foundation is laid for the construction of a digital workshop of an intelligent factory.

Disclosure of Invention

In order to solve one or more technical problems in the prior art, or at least provide a beneficial choice, the application provides a wire concentration device for welding wire production, which solves the problems that the influence on a copper layer of a welding wire caused by stopping when a spool is replaced, the quality and the use of the welding wire are influenced by the occurrence of black wires or hairiness in the subsequent drawing process, and the like.

The application discloses a wire collecting device for welding wire production, which comprises an external baffle and a wire collecting and releasing mechanism positioned in the external baffle, wherein the external baffle is provided with an opening for welding wires to pass through, the welding wires pass through or pass out of the wire collecting and releasing mechanism through the opening, the wire collecting and releasing mechanism comprises a driving device and a wire guiding device, the wire guiding device comprises a fixed wheel group and a movable wheel group, the movable wheel group is driven by the driving device to move along the vertical direction relative to the fixed wheel group, the wire guiding device is provided with a wire collecting state and a wire releasing state, and in the wire collecting state, the movable wheel group drives the welding wires and the fixed wheel group to contact and move towards a direction far away from the fixed wheel group, so that the welding wires are wound on the movable wheel group and the fixed wheel group, and the length of the welding wires in the vertical direction is increased; in the paying-off state, the driving wheel group drives the welding wire to move towards the direction close to the fixed wheel group so as to reduce the length of the welding wire in the vertical direction.

In a preferred implementation of the wire-collecting device for welding wire production, the driving device drives the wire-collecting device to have a separated state, and in the separated state, the driving wheel group drives the welding wires to be separated from the fixed wheel group and the driving wheel group at the opening respectively.

In a preferred implementation mode of the wire collecting device for welding wire production, the driving wheel set is provided with a wire taking wheel, the fixed wheel set is provided with a wire passing wheel, and the wire taking wheel and the wire passing wheel are arranged in a staggered mode in the vertical direction.

In a preferred implementation of the wire collecting device for welding wire production, the wire taking wheel and the wire passing wheel are provided with a plurality of wire taking wheels, and the vertical projection of each wire taking wheel is positioned between two adjacent wire passing wheels.

In a preferred implementation of the wire-collecting device for welding wire production, the wire-taking wheel and the wire-passing wheel are rotatable in a wire-collecting state and a wire-releasing state, and the rotation directions of the wire-taking wheel and the wire-passing wheel are opposite.

In a preferred implementation of the wire-collecting device for welding wire production, the plurality of wire-carrying wheels are arranged in an arc shape, and the heights of the wire-carrying wheels gradually increase from two ends to the center.

In a preferred implementation mode of the wire collecting device for welding wire production, the wire collecting and releasing mechanism is provided with a guide rod, a sliding sleeve seat is arranged outside the guide rod in a surrounding mode, a connecting plate is fixed on the outer wall of the sliding sleeve seat and connected with the movable wheel group, and the sliding sleeve seat drives the movable wheel group to move along the guide rod.

In a preferred implementation of the wire-collecting device for welding wire production, the driving device comprises a gear and a chain connected with the gear, and the chain segments are fixed at the top and the bottom of the connecting plate.

In a preferred implementation of the wire-collecting device for welding wire production, the wire-collecting and releasing device is provided with a steering wheel which is positioned at the top of the guide rod and is connected with the chain.

In a preferred implementation mode of the wire collecting device for welding wire production, the external baffle is provided with a hollowed-out part corresponding to the wire collecting device, and the hollowed-out part can be opened and closed and is fixed on the external baffle.

The application has the beneficial effects that:

(1) The wire collecting device is located at the upper stage of the spool wire collecting process, when the wire collecting device is normally pulled, welding wires directly penetrate through the wire collecting machine from the opening of the wire collecting device, when the spool needs to be replaced by the wire collecting device in a suspended mode, the wire collecting device is started to temporarily collect the welding wires, the copper plating process is achieved without stopping, black wires and the like are avoided in the follow-up pulling process, and therefore welding wire quality and production efficiency are improved, welding wire loss is reduced, and time and labor cost are saved. When the spool is replaced, the wire leading device is in a wire collecting state, the welding wire is driven to move in the vertical direction, the welding wire is collected in a vertical mode, the copper plating process is enabled not to stop, and meanwhile the collected welding wire is vertically collected, so that bending of the welding wire is avoided as much as possible; after spool installation is accomplished, start the admission machine, the lead wire device is in the unwrapping wire state this moment, emits the welding wire of collecting to the admission machine, and at the in-process of renewing spool, the welding wire is in the mobile state all the time, avoids stopping to exert an influence on the welding wire copper layer to improve welding wire quality and performance, reduce the welding wire loss, practice thrift the cost, guarantee the continuity of welding wire production.

(2) Besides the wire winding state and the direction state, the wire guiding device is also in a separation state, because the position of the fixed wheel set is fixed, when the spool is replaced to operate again, the movable wheel set drives the welding wires to move, the collected welding wires are discharged, the movable wheel set drives the welding wires to move to the opening to be separated from the fixed wheel set, meanwhile, the movable wheel set continues to move and is separated from the welding wires, and the welding wires pass through the opening to be discharged to the wire winding machine, so that the wire winding machine works. The movable wheel set and the fixed wheel set are always in a separated state with the welding wire, so that the welding wire is prevented from being touched, and the wire collecting speed of the welding wire is prevented from being influenced.

(3) The wire wheel and the wire wheel are arranged in a dislocation mode in the vertical direction, in a wire collecting state, the wire wheel moves to the opening to jack up welding wires, welding wires are diffracted at the top of the wire wheel and move along with the movement of the wire wheel, when the wire wheel moves to the wire wheel, due to the dislocation of the wire wheel and the wire wheel, the welding wires wound at the top of the wire wheel can be wound at the bottom of the adjacent wire wheel along with the movement of the wire wheel, waveforms are presented along with the movement of the welding wires, and the sectional collection of welding wires is realized in the mode, so that the collection amount of the welding wires is doubled, and the wire collecting amount is improved.

(4) The wire winding device comprises a plurality of wire winding wheels and wire winding wheels, wherein each wire winding wheel is sequentially arranged along the horizontal direction, when in a wire winding state, welding wires are wound on each wire winding wheel, the wire winding wheels divide the welding wires into a plurality of sections, and the welding wires also extend towards the direction far away from the wire winding wheels after winding the wire winding wheels, so that the wire collecting quantity of the welding wires is further increased, and the wire winding speed is ensured. The vertical projection of each wire wheel is positioned between two adjacent wire wheels, the wire wheels move smoothly and do not contact with the wire wheels, and the wire wheels can be combined to play a role in sectioning a welding wire.

(5) The wire wheel and the wire passing wheel are arranged to be rotatable, when the welding wire is in contact with the wire wheel and the wire passing wheel, the wire wheel and the wire passing wheel which are in contact with the welding wire rotate because the welding wire is always in a moving state, and friction force between the welding wire and the wire wheel and between the welding wire and the wire passing wheel is reduced in the moving process, so that the movement is smoother, and damage to the welding wire caused by overlarge friction is avoided; and in a take-up state and a pay-off state, the wire take-up wheel drives the welding wire to move in a direction away from the wire take-up wheel and a direction close to the wire take-up wheel respectively, and the stress direction of the welding wire on the adjacent wire take-up wheel is opposite to that of the wire take-up wheel, so that the rotation directions of the wire take-up wheel and the wire take-up wheel are opposite, friction between the wire take-up wheel and the welding wire is reduced, and smooth movement of the welding wire is ensured.

(6) The take-up reel is the arc and arranges, when taking up the state, because a plurality of take-up reel highly are different when taking up reel and welding wire contact, consequently a plurality of take-up reel and welding wire are not simultaneous contact to realize a plurality of take-up reel and welding wire contact one by one, thereby further guarantee to operate steadily, in order to guarantee the receipts line efficiency simultaneously, set up a plurality of take-up reel and increase gradually by both ends to the height in center, the take-up reel that is located same height can contact with the welding wire simultaneously, can have atress one by one, operate steady effect, can guarantee again to the receipts line efficiency of welding wire.

(7) The connecting plate is arranged outside the sliding sleeve seat and connected with the driving wheel set so as to drive the driving wheel set to move when the sliding sleeve seat moves, the sliding sleeve seat moves along the guide rod, the guide rod is a vertical sliding rod, the sliding sleeve seat can drive the direction of the driving wheel set to change, meanwhile, the sliding sleeve seat occupies a small space, and the sliding sleeve seat is convenient and easy to set.

(8) The sliding sleeve seat is driven by the driving device, a driving motor is arranged to drive a gear to rotate, the gear is connected with a chain, the sliding sleeve seat is moved through chain transmission, and compared with belt transmission, the sliding sleeve seat has no elastic sliding and slipping phenomena, the average transmission ratio is accurate, the working is reliable, and the efficiency is high; the transmission power is high, the overload capacity is high, and the transmission size under the same working condition is small; the required tension is small, and the pressure acting on the shaft is small; can work in high temperature, moist, dusty, polluted and other environments. In addition, the sliding sleeve seat, the chain and the driving wheel set are synchronously moved through the connecting plate, so that the working efficiency is improved.

(9) Because the collection of the vertical form of welding wire is to be realized, the height of the device is higher, the movement requirement can be guaranteed only if the length of the chain exceeds the length of the guide rod, the steering wheel is arranged at the top of the guide rod, the chain is connected with the steering wheel, the direction of the chain is changed at the steering wheel, the smooth steering of the chain is guaranteed, the smooth movement of the driving wheel group is guaranteed, and therefore the collection effect of welding rods is guaranteed.

(10) Through setting up fretwork portion, lighten the overall quality of line concentration device on the one hand, on the other hand, conveniently observe the line concentration condition of welding wire so that in time handle through fretwork portion, fretwork portion sets up to openable, opens the fretwork portion and can more clearly audio-visual observation line concentration condition, the convenience is to the maintenance of line concentration device simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

fig. 1 is a schematic diagram of an external structure of a hub device according to an embodiment of the application.

Fig. 2 is a schematic diagram of an internal structure of a hub device according to an embodiment of the application.

Fig. 3 is a side view illustrating an internal structure of a hub according to an embodiment of the present application.

Reference numerals illustrate:

1-an external baffle, 2-a take-up and pay-off mechanism;

11-openings and 12-hollowed-out parts;

the device comprises a driving device 21, a lead device 22, a guide rod 23, a sliding sleeve seat 24 and a connecting plate 25;

211-gear, 212-chain, 213-steering wheel, 221-fixed wheel set, 222-moving wheel set, 223-wire passing wheel and 224-wire taking wheel.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than as described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that two connected bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The scheme adopted is as follows: 1-3, including the external baffle 1 and take-up and pay-off mechanism 2 located in the external baffle 1, the external baffle 1 has opening 11 to make the welding wire pass through, the welding wire is passed into or out of the take-up and pay-off mechanism 2 through the opening 11, the take-up and pay-off mechanism 2 includes driving device 21 and lead wire device 22, the lead wire device 22 includes fixed wheel set 221 and driving wheel set 222, the driving wheel set 222 is driven by the driving device 21 to move along vertical direction relative to the fixed wheel set 221, and make the lead wire device 22 have take-up state and pay-off state, in take-up state, the driving wheel set 222 drives the welding wire to contact with fixed wheel set 221 and move towards the direction far away from fixed wheel set 221, in order to make the welding wire wind around on fixed wheel set 221 and increase the length of the welding wire in vertical direction; in the paying-off state, the driving wheel set 222 drives the welding wire to move towards the direction close to the fixed wheel set 221, so that the length of the welding wire in the vertical direction is reduced.

In this scheme, in welding wire copper plating production technology, line concentration device is located the last level of spool line collection process, when drawing the line collection normally, the welding wire passes to the admission machine from line concentration device's opening 11 directness, when needing to pause the line collection and change spool, starts line concentration device and carries out temporary collection to the welding wire to realize that copper plating process does not stop, avoid appearing "black silk" etc. in follow-up drawing, thereby improve welding wire quality and production efficiency, reduce the welding wire loss, save time and cost of labor. When the spool is replaced, the wire guiding device 22 is in a wire collecting state, the welding wires are driven to move in the vertical direction, the welding wires are collected in the vertical mode, the collected welding wires are vertically collected while the copper plating process is not stopped, bending of the welding wires is avoided as much as possible, particularly, the movable wheel group 222 and the fixed wheel group are in a certain distance in a non-working state, when the spool needs to be replaced, the wire collecting device is started, the movable wheel group 222 moves upwards in the vertical direction until the opening 11 is in contact with the welding wires, the movable wheel group 222 contacted with the welding wires continuously moves, the welding wires are wound on the top of the movable wheel group 222 and continuously move to the fixed wheel group 221 along with the movable wheel group 222, and the welding wires at the fixed wheel group 221 are wound in an arc shape and continuously move along with the fixed wheel group 221, so that the welding wires are in a waveform; after spool installation is accomplished, start the admission machine, lead wire device 22 is in the unwrapping wire state this moment, pay out the welding wire of collecting to the admission machine, specifically, the welding wire moves down along vertical direction with the follower wheelset 222, move to the fixed wheelset 221 bottom, the welding wire separates with fixed wheelset 221, along with the follower wheelset 222 continues to move, the welding wire that is collected returns opening 11 department and separation with the movable wheelset 222, go out the silk to the admission machine through opening 11, be equipped with the straightener in the admission machine, the welding wire is straightened. In the process of replacing the spool, the welding wire is always in a moving state, and the influence of stopping on a copper layer of the welding wire is avoided, so that the quality and the service performance of the welding wire are improved, the loss of the welding wire is reduced, the cost is saved, and the production continuity of the welding wire is ensured.

Further, the driving device 21 drives the wire guiding device 22 to have a separated state, and in the separated state, the driving wheel set 222 drives the welding wire to be separated from the fixed wheel set 221 and the driving wheel set 222 at the opening 11 respectively. Besides the winding-up state and the direction state, the wire guiding device 22 also has a separating state, because the position of the fixed wheel set 221 is fixed, when the changed spool is operated again, the movable wheel set 222 drives the welding wires to move, the collected welding wires are discharged, the movable wheel set 222 drives the welding wires to move to the opening 11 to be separated from the fixed wheel set 221, meanwhile, the movable wheel set 222 continues to move and is separated from the welding wires, and the welding wires pass out to the winding-up machine through the opening 11, and are in the process of winding-up machine. The movable wheel set 222 and the fixed wheel set 221 are always in a separated state with the welding wire, so that the welding wire is prevented from being touched, and the wire collecting speed of the welding wire is prevented from being influenced.

As shown in fig. 2-3, in one embodiment, the driving wheel set 222 is provided with a belt wheel 224, the fixed wheel set 221 is provided with a wire passing wheel 223, and the belt wheel 224 and the wire passing wheel 223 are arranged in a staggered manner in the vertical direction. The take-up wheel 224 and the wire passing wheel 223 are arranged in a dislocation mode in the vertical direction, in a wire collecting state, the take-up wheel 224 moves to the opening 11 to jack up welding wires, the welding wires are diffracted at the top of the take-up wheel 224 and move along with the movement of the take-up wheel 224, when the take-up wheel 224 moves to the position of the wire passing wheel 223, the height of the wire passing wheel 223 along with the movement of the take-up wheel 224 exceeds the wire passing wheel 223 due to the dislocation of the take-up wheel 224, the welding wires wound on the top of the take-up wheel 224 are wound on the bottom of the adjacent wire passing wheel 223, the welding wires are subjected to sectional collection along with the movement of the welding wires, the collection quantity of the welding wires is doubled, and the wire collecting quantity is improved.

Preferably, as shown in fig. 2, the plurality of the wire wheels 224 and the wire passing wheel 223 are provided, and the vertical projection of each wire wheel 224 is located between two adjacent wire passing wheels 223. The wire winding device comprises a plurality of wire winding wheels 224 and wire winding wheels 223, wherein each wire winding wheel 224 is sequentially arranged along the horizontal direction, each wire winding wheel 223 is sequentially arranged along the horizontal direction, when in a wire winding state, welding wires are wound on each wire winding wheel 223, the plurality of wire winding wheels 223 divide the welding wires into a plurality of sections, and the welding wires also extend towards the direction far away from the wire winding wheels 223 after winding the wire winding wheels 223, so that the wire collecting quantity of the welding wires is further increased, and the wire winding speed is ensured. The vertical projection of each wire wheel 224 is positioned between two adjacent wire wheels 223, the wire wheels 224 move smoothly and are not contacted with the wire wheels 223, and the wire wheels 224 and the wire wheels 223 can be combined to play a role of sectioning the welding wire.

In one embodiment, as shown in fig. 2-3, the spool 224 is rotatable with the wire passing wheel 223 in both the take-up and pay-out states, and the spool 224 is rotated in the opposite direction to the wire passing wheel 223. The wire wheel 224 and the wire passing wheel 223 are rotatably arranged, when the welding wire is in contact with the wire wheel 224 and the wire passing wheel 223, the wire wheel 224 and the wire passing wheel 223 which are in contact with the welding wire rotate because the welding wire is always in a moving state, and the friction force between the welding wire and the wire wheel 224 and the wire passing wheel 223 is reduced in the moving process, so that the movement is smoother and the damage to the welding wire caused by overlarge friction is avoided; and in the take-up state and the pay-off state, the wire take-up wheel 224 drives the welding wire to move in the direction away from the wire passing wheel 223 and the direction close to the wire passing wheel 223 respectively, and the stress direction of the welding wire on the adjacent wire take-up wheel 224 and the wire passing wheel 223 is opposite, so that the rotation direction of the wire take-up wheel 224 and the wire passing wheel 223 is opposite, friction between the welding wire and the welding wire is reduced, and smooth movement of the welding wire is ensured.

Preferably, the plurality of pulley wheels 224 are arranged in an arc shape, and the height gradually increases from both ends to the center. The take-up reel 224 is the arc and arranges, when taking up the state, when take-up reel 224 contacted with the welding wire, because a plurality of take-up reels 224 highly differ, consequently a plurality of take-up reels 224 are not the simultaneous contact with the welding wire to realize a plurality of take-up reels 224 and welding wire contact one by one, thereby further guarantee steady operation, simultaneously in order to guarantee wire collection efficiency, set up a plurality of take-up reels 224 by both ends to the height of center increase gradually, the take-up reel 224 that is located same height can contact with the welding wire simultaneously, can have atress one by one, operate steady effect, can guarantee again to the wire collection efficiency of welding wire.

In addition, a plurality of wire passing wheels 223 are arranged on the same horizontal line and are matched with the arc-shaped wire taking wheels 224, so that the welding wires are contacted with the wire passing wheels 223 one by one after being contacted with the wire taking wheels 224 step by step, the running is further ensured to be stable, and smooth wire collection is realized.

In one embodiment, as shown in fig. 2-3, the pay-off and take-up mechanism 2 is provided with a guide rod 23, a sliding sleeve seat 24 is arranged around the outside of the guide rod 23, a connecting plate 25 is fixed on the outer wall of the sliding sleeve seat 24 and connected with the driving wheel set 222, and the sliding sleeve seat 24 drives the driving wheel set 222 to move along the guide rod 23. The connecting plate 25 is arranged outside the sliding sleeve seat 24 and is connected with the movable wheel group 222 so as to drive the movable wheel group 222 to move when the sliding sleeve seat 24 moves, the sliding sleeve seat 24 moves along the guide rod 23, the guide rod 23 is a vertical sliding rod, the direction of the sliding sleeve seat 24 driving the movable wheel group 222 can be changed, meanwhile, a small space is occupied, and the sliding sleeve seat is convenient and easy to set.

Further, the driving means 21 comprises a gear 211 and a chain 212 connected to said gear 211, the chain 212 being sectionally fixed to the top and bottom of the connection plate 25. The sliding sleeve seat 24 is driven by the driving device 21, a driving motor is arranged to drive the gear 211 to rotate, the gear 211 is connected with the chain 212, the sliding sleeve seat 24 is moved through chain transmission, and compared with belt transmission, the sliding sleeve seat 24 has no elastic sliding and slipping phenomena, and has accurate average transmission ratio, reliable work and high efficiency; the transmission power is high, the overload capacity is high, and the transmission size under the same working condition is small; the required tension is small, and the pressure acting on the shaft is small; can work in high temperature, moist, dusty, polluted and other environments. In addition, the sliding sleeve seat 24, the chain 212 and the driving wheel group 222 are synchronously moved through the connecting plate 25, so that the working efficiency is improved.

In addition, the take-up and pay-off device is provided with a steering wheel 213, which steering wheel 213 is located on top of the guide bar 23 and is connected to the chain 212. Because the vertical form of welding wire is to be collected, the height of the device is higher, the length of the chain 212 exceeds the length of the guide rod 23 to ensure the movement requirement, the steering wheel 213 is arranged at the top of the guide rod 23, the chain 212 is connected with the steering wheel 213, the direction of the chain 212 is changed at the steering wheel 213, the smooth steering of the chain 212 is ensured, the smooth movement of the driving wheel set 222 is ensured, and the collecting effect of welding rods is ensured.

As shown in fig. 1, in one embodiment, the external baffle 1 is provided with a hollowed portion 12 corresponding to the lead device 22, and the hollowed portion 12 is fixed to the external baffle 1 in a openable and closable manner. Through setting up fretwork portion 12, lighten the overall quality of line concentration device on the one hand, on the other hand, conveniently observe the line concentration condition of welding wire so that in time handle through fretwork portion 12, fretwork portion 12 sets up to openable, opens fretwork portion 12 and can more clearly audio-visual observation line concentration condition, the while is convenient to the maintenance of lead wire device 22.

Further, the two ends of the fixed wheel set 221 are fixed on the external baffle 1, the hollow part 12 is arranged on one side which is selected to be parallel to the fixed wheel set 221, the hollow part 12 can be provided with a plurality of positions, and one side wall of each hollow part 12 is connected with the external baffle 1 in an openable and closable manner, so that the inside of the line concentration device is conveniently observed and overhauled.

As shown in fig. 1-3, in one embodiment, the outside of the line concentration device is rectangular, the external baffle 1 is close to the side wall of the two side processes, the openings 11 on the two sides are aligned, the internal driving device 21 adopts a driving motor to fix the driving motor at the bottom, the driving motor is connected with a gear 211 and a chain 212 to form chain transmission, the chain 212 is connected with a moving wheel group 222, the moving wheel group 222 and a fixed wheel group 221 are positioned at different heights on the same side, wherein a line passing wheel 223 of the fixed wheel group 221 is positioned at the upper end of the opening 11, and a driving wheel is also arranged on one side opposite to the fixed wheel group 221 to receive the chain 212 turned by the turning wheel 213, so that the whole stability is maintained.

The technical solution protected by the present application is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present application. While the application has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the application and are intended to be within the scope of the application as claimed.

Claims (10)

1. The wire collecting device for welding wire production is characterized by comprising an external baffle and a wire collecting and releasing mechanism positioned in the external baffle, wherein the external baffle is provided with an opening for welding wires to pass through, the welding wires pass through the opening and enter or pass out of the wire collecting and releasing mechanism, the wire collecting and releasing mechanism comprises a driving device and a wire leading device, the wire leading device comprises a fixed wheel group and a movable wheel group, the movable wheel group is driven by the driving device to move along the vertical direction relative to the fixed wheel group, the wire leading device is provided with a wire collecting state and a wire releasing state, and in the wire collecting state, the movable wheel group drives the welding wires to contact with the fixed wheel group and move towards a direction far away from the fixed wheel group so as to enable the welding wires to be wound on the movable wheel group and the fixed wheel group and increase the length of the welding wires in the vertical direction; in the paying-off state, the driving wheel set drives the welding wire to move towards the direction close to the fixed wheel set so as to reduce the length of the welding wire in the vertical direction.

2. The wire-gathering device for producing welding wire as recited in claim 1, wherein the driving device drives the wire-guiding device to have a separated state, and in the separated state, the moving wheel group drives the welding wire to be separated from the fixed wheel group and the moving wheel group at the opening.

3. The wire collecting device for welding wire production according to claim 1, wherein the movable wheel set is provided with a wire-carrying wheel, the fixed wheel set is provided with a wire-carrying wheel, and the wire-carrying wheel are arranged in a staggered manner in the vertical direction.

4. The wire collecting device for welding wire production according to claim 3, wherein a plurality of wire-guiding wheels and a plurality of wire-guiding wheels are provided, and a vertical projection of each wire-guiding wheel is located between two adjacent wire-guiding wheels.

5. The wire collecting device for producing welding wire according to claim 3, wherein in the wire collecting state and the wire discharging state, the wire take-up wheel and the wire passing wheel are rotatable, and the rotation direction of the wire take-up wheel and the wire passing wheel is opposite.

6. The wire collecting device for producing welding wire according to claim 4, wherein the plurality of wire-carrying wheels are arranged in an arc shape, and the heights of the wire-carrying wheels gradually increase from both ends to the center.

7. The wire collecting device for welding wire production according to claim 1, wherein the wire winding and unwinding mechanism is provided with a guide rod, a sliding sleeve seat is arranged outside the guide rod in a surrounding mode, a connecting plate is fixed on the outer wall of the sliding sleeve seat and is connected with the movable wheel set, and the sliding sleeve seat drives the movable wheel set to move along the guide rod.

8. The wire collecting device for welding wire production of claim 7, wherein the driving device comprises a gear and a chain connected with the gear, and the chain segments are fixed at the top and bottom of the connecting plate.

9. The wire collecting device for welding wire production according to claim 8, wherein the wire collecting and releasing device is provided with a steering wheel, and the steering wheel is positioned at the top of the guide rod and is connected with the chain.

10. The wire collecting device for welding wire production according to claim 1, wherein the outer baffle is provided with a hollowed-out portion corresponding to the wire guiding device, and the hollowed-out portion is fixed on the outer baffle in an openable and closable manner.