CN114955715A

CN114955715A - Take-up is used in welding wire production

Info

Publication number: CN114955715A
Application number: CN202210758010.6A
Authority: CN
Inventors: 殷俊; 旷伟锋; 肖亮
Original assignee: Hunan Huite Welding Materials Technology Co ltd
Current assignee: Hunan Huite Welding Materials Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-08-30
Anticipated expiration: 2042-06-30
Also published as: CN114955715B

Abstract

The invention discloses a take-up device for welding wire production, which is characterized in that a first rotating shaft of a spool is vertically embedded into a first through hole before take-up is started, then a first rotating block is rotated to enable the first rotating shaft to be in a horizontal state, then a sliding seat is slid to enable a second rotating shaft to be embedded into a second through hole, and then a first motor is started to drive the rotating drum to rotate, so that the take-up of welding wires is realized; after the wire is taken up, the sliding seat is slid again to enable the second rotating shaft to be pulled away from the second through hole, then the first rotating block can be rotated to enable the spool to return to the vertical state, then the whole spool is disassembled, and then the blanking of the welding wire can be directly completed; the step of detaching the winding drum from the spool is omitted, and the first rotating shaft and the second rotating shaft are detached from the winding drum subsequently, so that the winding drum can be directly packaged and transported; the whole production process does not need to be provided with additional installation equipment and installation personnel, so that the production cost is reduced, and the energy conservation and the efficiency improvement in the production and manufacturing process are facilitated.

Description

Take-up is used in welding wire production

Technical Field

The invention relates to the technical field of welding wire production, in particular to a take-up device for welding wire production.

Background

In the production and manufacturing process of the welding wire, wire take-up is an important process; orderly winding the produced welding wires by a wire rewinding machine; the existing wire rewinding machine mainly comprises a spool fixed on a wire rewinding machine body, and a winding drum is sleeved in the middle of the spool; then, the welding wire is wound on the winding drum of the spool in a layered mode by driving the spool to rotate, and the spool keeps a certain rotating speed in the process so as to work stably.

In the actual production and operation process, after the spool finishes winding of the welding wire, the winding drum needs to be detached from the spool to achieve blanking of the welding wire, the detaching process is very complicated, and the detached winding drum needs to be transported after the baffles are installed on two sides of the winding drum to leave a factory.

Disclosure of Invention

The invention mainly aims to provide a take-up device for welding wire production, and aims to solve the problems that a winding drum needs to be detached from a spool after the existing take-up device finishes winding a welding wire, the winding drum is very complicated, the production cost is increased, and the energy conservation and the efficiency improvement in the production and manufacturing process are not facilitated.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a take-up device for welding wire production comprises a base, a spool, a first rotating block, a disc, a sliding seat, a rotating drum and a first motor; the base is horizontally arranged; the spool comprises a winding drum, a first rotating shaft and a second rotating shaft; the first rotating shaft and the second rotating shaft are detachably arranged at two ends of the winding drum respectively; the central axis of the winding drum, the central axis of the first rotating shaft and the central axis of the second rotating shaft are collinear; the first rotating block is rotatably arranged on the upper surface of the base;

the disc is embedded in the first rotating block in a rotating manner; the disc is provided with a first through hole for embedding the first rotating shaft in a penetrating manner; the rotating shaft of the first rotating block is perpendicular to the rotating shaft of the disc, and the rotating shaft of the first rotating block is horizontally arranged; the sliding seat is horizontally arranged on the upper surface of the base in a sliding manner, and the sliding direction of the sliding seat is perpendicular to the rotating shaft of the first rotating block; the rotating drum is rotatably arranged on the sliding seat, and a second through hole used for embedding the second rotating shaft is formed in the rotating drum in a penetrating manner; the first rotating block can rotate until the central axis of the first through hole is in a horizontal state; when the central axis of the first through hole is in a horizontal state, the central axis of the first through hole and the central axis of the second through hole are collinear; the first motor is arranged on the sliding seat and used for driving the rotating drum to rotate.

Preferably, the device also comprises a first supporting arm, a second supporting arm and an electromagnet; the first supporting arm and the second supporting arm are both arranged on the upper surface of the base; the first rotating block is rotatably arranged between the first supporting arm and the second supporting arm; the first rotating block is connected with a first abutting plate; the electromagnet is arranged on the upper surface of the base; the electromagnet is used for attracting the first abutting plate; when the electro-magnet actuation during first butt joint board, first butt joint board is the horizontality, just the axis vertical setting of first through-hole.

Preferably, the device further comprises a stop block arranged on the upper surface of the base and a second abutting plate connected to the first rotating block; the second abutting plate is parallel to the first abutting plate; when the electromagnet attracts the first abutting plate, the second abutting plate is positioned on one side, close to the sliding seat, of the first abutting plate; the stop block is positioned between the first supporting arm and the second supporting arm and comprises a vertically arranged stop wall, and the stop wall faces the sliding seat; the first rotating block can rotate until the second abutting plate abuts against the blocking wall; when the second butt joint board butt in keep off the wall, the vertical setting of second butt joint board, just the axis level setting of first through-hole.

Preferably, the first rotating block is provided with a third through hole in a penetrating manner; a first bearing is embedded in the third through hole; the disc is embedded in the first bearing; the first through hole is a circular hole, and the first rotating shaft is a circular shaft which is matched and embedded with the first through hole; the upper surface of the sliding seat is provided with a supporting seat; a fourth through hole is horizontally formed in the supporting seat in a penetrating manner; a second bearing is embedded in the fourth through hole; the rotary drum is embedded in the second bearing; the rotating drum is coaxially sleeved with a first outer gear ring; the output shaft of the first motor is coaxially connected with a first gear; the first gear is meshed with the first outer gear ring; the second through hole is a rectangular hole; the cross section of the tail end of the second rotating shaft is in a rectangular shape which is matched and embedded with the second through hole.

Preferably, the device also comprises a limiting component; the limiting assembly comprises a U-shaped plate, a rotating column, a connecting cylinder, a third bearing and a limiting plate; the first block comprises a first wall and a second wall parallel to each other, and a third wall located between the first wall and the second wall; the first abutment plate is connected to the first wall; the second abutment plate is connected to the second wall; the U-shaped plate is connected to the third wall; the U-shaped plate comprises a supporting plate parallel to the first abutting plate;

the supporting plate is provided with a first threaded hole in a penetrating manner; the first threaded hole and the first through hole share a central axis; the outer wall of the rotating column is provided with an external thread matched and screwed with the first threaded hole; the rotating column is rotatably arranged in the first threaded hole in a penetrating mode; a groove is formed in one end, close to the first through hole, of the rotating column; the third bearing is embedded in the groove; the connecting cylinder is embedded in the third bearing; the limiting plate is connected to one end, close to the first through hole, of the connecting cylinder; the connecting cylinder and the first through hole share a central axis; the limiting plate is perpendicular to the central axis of the connecting cylinder; the limiting plate is used for abutting against the end face, far away from the winding drum, of the first rotating shaft.

Preferably, the limiting assembly further comprises a limiting column, a first limiting rod and a second limiting rod; the limiting column is connected to one side, facing the first through hole, of the limiting plate; the limiting column and the connecting cylinder share a central axis; the first limiting rod and the second limiting rod are respectively connected to two sides of the outer wall of the limiting column; the central axis of the first limiting rod and the central axis of the second limiting rod are collinear; the end face, far away from the winding drum, of the first rotating shaft is provided with a circular groove; the depth of the circular groove is consistent with the length of the limiting column;

the central axis of the circular groove is collinear with the central axis of the first rotating shaft; the inner wall of the circular groove is provided with a first long groove, a second long groove, a first arc-shaped groove and a second arc-shaped groove, wherein the first long groove and the second long groove are opposite to each other, the first arc-shaped groove is communicated with the first long groove, and the second arc-shaped groove is communicated with the second long groove; the distance between the first arc-shaped groove and the end face, far away from the winding drum, of the first rotating shaft is consistent with the distance between the second arc-shaped groove and the end face, far away from the winding drum, of the first rotating shaft; the distance between the first arc-shaped groove and the end face, far away from the winding drum, of the first rotating shaft is consistent with the distance between the first limiting rod and the limiting plate; the distance between the second arc-shaped groove and the end face, far away from the winding drum, of the first rotating shaft is consistent with the distance between the second limiting rod and the limiting plate; the first limiting rod is used for being embedded into the first arc-shaped groove, and the second limiting rod is used for being embedded into the second arc-shaped groove.

Preferably, the device also comprises a first slide rail, a second slide rail, a first screw rod, a connecting block and a second motor; the first slide rail and the second slide rail are both arranged on the upper surface of the base; the first slide rail is parallel to the second slide rail; the sliding seat is connected with the first sliding rail and the second sliding rail in a sliding manner; the length direction of the first sliding rail is parallel to the central axis of the rotary drum; the first screw rod is rotatably arranged on the upper surface of the base; the connecting block is connected to the bottom of the sliding seat; the first screw rod is positioned between the first slide rail and the second slide rail; the second motor is arranged on the upper surface of the base and used for driving the first screw rod to rotate; the first screw rod is parallel to the first slide rail; the connecting block is provided with a second threaded hole matched and screwed with the screw rod; the screw rod is arranged in the second threaded hole in a penetrating mode in a matching mode.

Preferably, the device further comprises a fixing component; the fixing component comprises a second rotating block, a supporting block, a bearing plate, a fixing plate, a spring, a wedge-shaped extrusion block and a driving part; the bearing plate is arranged on the upper surface of the base, and the length direction of the bearing plate is consistent with the moving direction of the sliding seat; the bearing plate is arranged close to the sliding seat; the supporting block is arranged on the upper surface of the bearing plate; the second rotating block is rotatably arranged on the supporting block; the rotating shaft of the second rotating block is parallel to the length direction of the bearing plate; the fixed plate is connected with the second rotating block; the length direction of the fixing plate is parallel to the length direction of the bearing plate;

the fixed plate is positioned on one side, far away from the bearing plate, of the second rotating block; one end of the spring is connected to the second rotating block, and the other end of the spring is connected to the bearing plate; the spring is in a stretching state, so that the second rotating block has a tendency of driving the fixing plate to rotate towards a direction far away from the sliding seat; the wedge-shaped extrusion block is slidably embedded between the bearing plate and the second rotating block; the driving component is used for driving the wedge-shaped extrusion block to move horizontally; the wedge-shaped extrusion block is used for surface contact and abutting against the second rotating block so as to enable the fixing plate to be kept horizontal; when the fixing plate is kept horizontal, the fixing plate abuts against the upper surface of the sliding seat, and the upper surface of the sliding seat is arranged horizontally.

Preferably, the wedge-shaped extrusion block comprises a horizontally arranged fourth wall and an obliquely arranged fifth wall; one side of the fifth wall far away from the sliding seat is higher than one side of the fifth wall close to the sliding seat; the second rotating block comprises a sixth wall for being in fit contact with the fifth wall;

the driving part comprises a second screw rod, a nut sleeve, a connecting seat, a second outer gear ring, a third motor and a positioning rod; the second screw rod is horizontally connected with one end of the wedge-shaped extrusion block, which is far away from the sliding seat; a through groove is formed in the second screw rod; the cross section of the through groove is rectangular; the positioning rod is horizontally and fixedly connected to the upper surface of the base, and the cross section of the positioning rod is rectangular; the positioning rod is matched with the through groove in a sliding embedded mode; the central axis of the second screw rod is perpendicular to the sliding direction of the sliding seat; the nut sleeve is matched and sleeved on the second screw rod; the second outer gear ring is fixedly sleeved on the outer wall of the nut sleeve; the connecting seat is connected to the upper surface of the base, and a fourth bearing is rotatably embedded in the connecting seat; the nut sleeve is fixedly embedded in an inner ring of the fourth bearing, and the second screw rod and the fourth bearing share a central axis; the second external gear ring and the second screw rod share a central axis; the third motor is arranged on the upper surface of the base and used for driving the second external gear ring to rotate so as to drive the second screw rod to horizontally move and drive the wedge-shaped extrusion block to horizontally move.

Preferably, the spool further comprises a first baffle and a second baffle; the first baffle is arranged on one side, close to the first rotating shaft, of the winding drum, the second baffle is arranged on one side, close to the second rotating shaft, of the winding drum, and the first baffle is parallel to the second baffle.

Compared with the prior art, the invention at least has the following beneficial effects:

the take-up device for welding wire production can more conveniently and rapidly discharge the wound welding wire; specifically, before the wire is wound, a first rotating shaft of the spool is vertically embedded into a first through hole, then a first rotating block is rotated to enable the first rotating shaft to be in a horizontal state, then a sliding seat is slid to enable the sliding seat to slide towards a direction close to a second rotating shaft, finally the second rotating shaft is embedded into a second through hole, then a first motor can be started to drive the rotating cylinder to rotate so as to drive the spool to rotate, thereby the wire is wound, after the wire is wound, the sliding seat is slid again to enable the sliding seat to move towards a direction far away from the second rotating shaft, finally the second rotating shaft is pulled out from the second through hole, then the first rotating block can be rotated to enable the spool to return to the vertical state, then the first rotating shaft can be pulled out from the first through hole, thereby the whole spool is dismounted, the blanking of the welding wire can be directly finished, and the step of dismounting a winding drum from the spool is omitted, subsequently, the first rotating shaft and the second rotating shaft are detached from the winding drum, and then the packaging and the transportation can be directly carried out; the whole production process does not need to be provided with additional installation equipment and installation personnel, so that the production cost is reduced, and the energy conservation and the efficiency improvement in the production and manufacturing process are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a take-up device for producing welding wires according to the present invention;

fig. 2 is a schematic structural view of another state of the wire take-up device for producing welding wire according to the embodiment of the present invention;

FIG. 3 is an enlarged view of detail B in FIG. 1;

FIG. 4 is an enlarged view of detail A in FIG. 1;

FIG. 5 is an enlarged view of detail C of FIG. 4;

FIG. 6 is a schematic view of a partial structure of a limiting assembly and a first rotating shaft of the take-up device for producing welding wire according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a fixing assembly of an embodiment of a take-up device for producing welding wire according to the present invention;

fig. 8 is a schematic partial structural view of a first rotating block of an embodiment of a take-up device for producing welding wires according to the present invention;

fig. 9 is a schematic structural view of a drum of an embodiment of a wire take-up device for producing welding wire according to the present invention.

Description of the reference numerals:

110. a base; 120. a spool; 130. a reel; 140. a first rotating shaft; 150. a second rotating shaft; 160. a first baffle; 170. a second baffle; 180. a stopper; 190. an electromagnet; 210. a first butt joint plate; 220. a second butt joint plate; 230. a slide base; 240. a supporting seat; 250. a first slide rail; 260. a first lead screw; 270. a second motor; 280. a rotating drum; 290. a first motor; 310. a first rotating block; 320. a second turntable; 330. a first support arm; 340. a first gear; 350. a second through hole; 360. a first outer ring gear; 370. a fixing plate; 380. a support block; 390. a U-shaped plate; 410. a support plate; 420. a first wall; 430. a second wall; 440. a third wall; 450. turning the column; 460. a first turntable; 480. a limiting column; 490. a first limit rod; 510. a second limiting rod; 520. a first elongated slot; 530. a second elongated slot; 540. a first arc-shaped slot; 550. a second arc-shaped slot; 560. a limiting plate; 570. a connecting cylinder; 580. a groove; 590. a third bearing; 610. a circular groove; 620. a third through hole; 630. a first bearing; 640. a disc; 650. a first through hole; 660. a carrier plate; 670. a wedge-shaped extrusion block; 680. a fourth wall; 690. a fifth wall; 710. a sixth wall; 720. a second rotating block; 730. a spring; 740. a second lead screw; 750. positioning a rod; 760. a third motor; 770. a connecting seat; 780. a nut sleeve; 790. a second outer gear ring.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a take-up device for welding wire production.

Referring to fig. 1 to 9, in an embodiment of a wire winding device for producing welding wire according to the present invention, the wire winding device includes a base 110, a spool 120, a first rotating block 310, a disc 640, a slide 230, a rotating drum 280, and a first motor 290; the base 110 is horizontally arranged; the spool 120 includes a spool 130, a first shaft 140, and a second shaft 150; the first rotating shaft 140 and the second rotating shaft 150 are respectively detachably arranged at two ends of the winding drum 130 (for example, the first rotating shaft 140 is in threaded connection with one end of the winding drum 130, and the second rotating shaft 150 is in threaded connection with the other end of the winding drum 130); the central axis of the spool 130, the central axis of the first shaft 140, and the central axis of the second shaft 150 are collinear; the first rotating block 310 is rotatably disposed on the upper surface of the base 110.

A disc 640 is rotatably embedded in the first rotating block 310; the disc 640 has a first through hole 650 for inserting the first shaft 140; the rotating shaft of the first rotating block 310 is perpendicular to the rotating shaft of the disc 640, and the rotating shaft of the first rotating block 310 is horizontally arranged; the sliding base 230 is horizontally arranged on the upper surface of the base 110 in a sliding manner, and the sliding direction of the sliding base 230 is perpendicular to the rotating shaft of the first rotating block 310; the rotating drum 280 is rotatably disposed on the sliding base 230, and the rotating drum 280 is perforated with a second through hole 350 for inserting the second rotating shaft 150; the first rotating block 310 can rotate until the central axis of the first through hole 650 is horizontal; when the central axis of the first through hole 650 is in a horizontal state, the central axis of the first through hole 650 and the central axis of the second through hole 350 are collinear; the first motor 290 is disposed on the sliding base 230 for driving the drum 280 to rotate.

In addition, the spool 120 further includes a first baffle 160 and a second baffle 170; the first baffle 160 is disposed on a side of the winding drum 130 close to the first rotating shaft 140, the second baffle 170 is disposed on a side of the winding drum 130 close to the second rotating shaft 150, and the first baffle 160 is parallel to the second baffle 170.

The take-up device for welding wire production can more conveniently and rapidly discharge the wound welding wire; specifically, before the wire is wound, the first rotating shaft 140 of the spool 120 is vertically inserted into the first through hole 650 (as shown in fig. 1), then the first rotating block 310 is rotated to make the first rotating shaft 140 in a horizontal state, then the sliding base 230 is slid to make the sliding base 230 slide toward the second rotating shaft 150, finally the second rotating shaft 150 is inserted into the second through hole 350 (as shown in fig. 2), then the first motor 290 is started to drive the rotating drum 280 to rotate, so as to drive the spool 120 to rotate, so as to wind up the welding wire, after the wire is wound up, the sliding base 230 is slid again to make the sliding base 230 move away from the second rotating shaft 150, finally the second rotating shaft 150 is pulled out from the second through hole 350, then the first rotating block 310 is rotated to make the spool 120 return to a vertical state, then the first rotating shaft 140 is pulled out from the first through hole 650, so as to detach the entire spool 120, the welding wire can be directly fed, the step of detaching the winding drum 130 from the spool 120 is omitted, and the first rotating shaft 140 and the second rotating shaft 150 can be directly packaged and transported after being detached from the winding drum 130; the whole production process does not need to be provided with additional installation equipment and installation personnel, so that the production cost is reduced, and the energy conservation and the efficiency improvement in the production and manufacturing process are facilitated.

In addition, as shown in fig. 1, fig. 2 and fig. 4, the wire take-up device for producing welding wire further includes a first support arm 330, a second support arm (not shown) and an electromagnet 190; the first support arm 330 and the second support arm are both disposed on the upper surface of the base 110; the first rotating block 310 is rotatably disposed between the first supporting arm 330 and the second supporting arm; the first rotating block 310 is connected with a first abutting plate 210; the electromagnet 190 is disposed on the upper surface of the base 110; the electromagnet 190 is used for attracting the first abutting plate 210; when the electromagnet 190 attracts the first abutting plate 210, the first abutting plate 210 is horizontal, and the central axis of the first through hole 650 is vertical.

Through the arrangement of the electromagnet 190 and the first abutting plate 210, when the electromagnet 190 is powered on and attracts the first abutting plate 210, the first rotating block 310 can be vertically arranged on the central axis of the first through hole 650, and therefore the first rotating shaft 140 can be smoothly embedded into the first through hole 650.

Meanwhile, the take-up device for producing welding wires further comprises a stop block 180 arranged on the upper surface of the base 110 and a second abutting plate 220 connected to the first rotating block 310; the second abutting plate 220 is parallel to the first abutting plate 210; when the electromagnet 190 attracts the first abutting plate 210, the second abutting plate 220 is located on one side of the first abutting plate 210 close to the sliding seat 230; the stopper 180 is located between the first support arm 330 and the second support arm, and the stopper 180 includes a blocking wall (not numbered) vertically disposed and facing the slider 230; the first rotating block 310 can rotate until the second abutting plate 220 abuts against the blocking wall; when the second abutting plate 220 abuts against the blocking wall, the second abutting plate 220 is vertically disposed, and the central axis of the first through hole 650 is horizontally disposed.

Specifically, by providing the second abutting plate 220, the first rotating block 310 can be abutted to the position of the first rotating block 310, so as to prevent the first rotating block 310 from over rotating under the self weight of the spool 120, that is, the first rotating block 310 can only rotate to the central axis of the first through hole 650 at most to be horizontal (at this time, the sliding seat 230 is slid, so that the second rotating shaft 150 is inserted into the second through hole 350).

In addition, as shown in fig. 8 and 9, the first rotating block 310 is provided with a third through hole 620; a first bearing 630 is embedded in the third through hole 620 (the first bearing 630 is a tapered roller bearing, so that when the spool 120 is vertically embedded in the first through hole 650, the first bearing 630 can bear the dead weight of the whole spool 120); the disc 640 is embedded in the first bearing 630; the first through hole 650 is a circular hole, and the first rotating shaft 140 is a circular shaft embedded in the first through hole 650; the upper surface of the sliding seat 230 is provided with a supporting seat 240; the supporting seat 240 is horizontally provided with a fourth through hole in a through manner; a second bearing is embedded in the fourth through hole; the rotary drum 280 is embedded in the second bearing; the rotating drum 280 is coaxially sleeved with a first outer gear ring 360, and the first outer gear ring 360 is positioned on one side of the supporting seat 240 far away from the rotating block; the output shaft of the first motor 290 is coaxially connected with a first gear 340; the first gear 340 meshes with the first outer ring gear 360; the second through hole 350 is a rectangular hole; the cross section of the end of the second shaft 150 is rectangular and is fitted into the second through hole 350. Through the technical scheme, the related structures of the disc 640 and the rotating drum 280 are perfected.

Meanwhile, as shown in the attached drawings 1, 4, 5 and 6, the take-up device for welding wire production further comprises a limiting assembly; the limiting assembly comprises a U-shaped plate 390, a rotating column 450, a connecting cylinder 570, a third bearing 590 and a limiting plate 560; the first rotary block 310 includes a first wall 420 and a second wall 430 parallel to each other, and a third wall 440 between the first wall 420 and the second wall 430; the first abutting plate 210 is connected to the first wall 420; the second abutting plate 220 is connected to the second wall 430; u-shaped plate 390 is attached to third wall 440; the U-shaped plate 390 includes a support plate 410 parallel to the first abutment plate 210.

The support plate 410 has a first threaded hole (not shown) formed therethrough; the first threaded hole and the first through hole 650 share a central axis; the outer wall of the rotating column 450 is provided with an external thread which is matched and screwed with the first threaded hole; the rotary column 450 is rotatably arranged in the first threaded hole in a penetrating way; a groove 580 is formed in one end of the rotating column 450 close to the first through hole 650; a third bearing 590 is embedded in the groove 580; the connecting cylinder 570 is embedded in a third bearing 590 (the third coaxial shaft is also a tapered roller bearing); the limit plate 560 is coupled to an end of the coupling cylinder 570 near the first through hole 650; the connecting cylinder 570 and the first through hole 650 share a central axis; the limiting plate 560 is perpendicular to the central axis of the connecting cylinder 570; the retainer plate 560 is adapted to abut against an end surface of the first rotating shaft 140 remote from the spool 130.

The limiting component is used for limiting the axial position of the first rotating shaft 140, on one hand, when the first rotating shaft 140 is inserted into the first through hole 650, the limiting plate 560 can abut against the end of the first rotating shaft 140, and on the other hand, when the spool 120 rotates, the first rotating shaft 140 can be prevented from moving towards the direction close to the limiting plate 560.

Specifically, the distance between the limiting plate 560 and the first rotating block 310 can be adjusted by screwing the rotating column 450, so that the depth of the first rotating shaft 140 embedded into the first through hole 650 is adjusted, and the first rotating shaft 140 is suitable for the first rotating shafts 140 with different lengths (the lengths of the first rotating shafts 140 of the spools 120 with different sizes are different).

Meanwhile, the limiting component further comprises a limiting column 480, a first limiting rod 490, a second limiting rod 510, a first rotating disc 460 and a second rotating disc 320; the limiting column 480 is connected to one side of the limiting plate 560 facing the first through hole 650; the limiting column 480 and the connecting cylinder 570 share a central axis; the first limiting rod 490 and the second limiting rod 510 are respectively connected to two sides of the outer wall of the limiting column 480; the central axis of the first limiting rod 490 is collinear with the central axis of the second limiting rod 510; the end surface of the first rotating shaft 140 far away from the winding drum 130 is provided with a circular groove 610; the depth of the circular groove 610 is the same as the length of the spacing post 480.

The central axis of the circular groove 610 and the central axis of the first rotating shaft 140 are collinear; the inner wall of the circular groove 610 is provided with a first long groove 520 and a second long groove 530 which are opposite to each other, a first arc-shaped groove 540 communicated with the first long groove 520, and a second arc-shaped groove 550 communicated with the second long groove 530; the distance between the first arc-shaped groove 540 and the end surface of the first rotating shaft 140 far away from the winding drum 130 is consistent with the distance between the second arc-shaped groove 550 and the end surface of the first rotating shaft 140 far away from the winding drum 130; the distance between the first arc-shaped groove 540 and the end surface of the first rotating shaft 140 far away from the winding drum 130 is consistent with the distance between the first limiting rod 490 and the limiting plate 560; the distance between the second arc-shaped groove 550 and the end surface of the first rotating shaft 140 far away from the winding drum 130 is consistent with the distance between the second limiting rod 510 and the limiting plate 560; the first position-limiting rod 490 is inserted into the first arc-shaped groove 540, and the second position-limiting rod 510 is inserted into the second arc-shaped groove 550.

Specifically, after the first rotating shaft 140 is inserted into the first through hole 650, the limiting post 480 is inserted into the circular groove 610 in a matching manner, the limiting plate 560 abuts against the end surface of the first rotating shaft 140, which is away from the winding drum 130, and then the connecting drum 570 is rotated, so that the first limiting rod 490 is inserted into the first arc-shaped groove 540, and the second limiting rod 510 is inserted into the second arc-shaped groove 550, so that the axial position of the first rotating shaft 140 relative to the connecting drum 570 is fixed, thereby preventing the spool 120 from jumping at the axial position during the rotating process, and the work is more stable.

In addition, the first rotating disc 460 is sleeved on the connecting cylinder 570, and the first rotating disc 460 and the connecting cylinder 570 share a central axis; the second turntable 320 is sleeved on the rotary column 450, and the second turntable 320 and the rotary column 450 share a central axis; the second turntable 320 is located on a side of the support plate 410 facing away from the first turntable 310. The first dial 460 is provided to facilitate rotation of the connector 570 and the second dial 320 is provided to facilitate rotation of the rotary post 450.

Meanwhile, the take-up device for welding wire production further comprises a first slide rail 250, a second slide rail (not shown), a first lead screw 260, a connecting block (not shown) and a second motor 270; the first slide rail 250 and the second slide rail are both arranged on the upper surface of the base 110; the first slide rail 250 is parallel to the second slide rail; the sliding base 230 is slidably connected to the first sliding rail 250 and the second sliding rail; the length direction of the first slide rail 250 is parallel to the central axis of the drum 280; the first lead screw 260 is rotatably disposed on the upper surface of the base 110; the connecting block is connected to the bottom of the sliding base 230; the first lead screw 260 is positioned between the first slide rail 250 and the second slide rail; the second motor 270 is disposed on the upper surface of the base 110, and is used for driving the first lead screw 260 to rotate; the first lead screw 260 is parallel to the first slide rail 250; the connecting block is provided with a second threaded hole (not shown) which is matched and screwed with the screw rod; the screw rod is arranged in the second threaded hole in a penetrating mode in a matching mode.

Through the above technical solution, the technical solution that the sliding seat 230 is slidably connected to the base 110 is perfected, that is, the sliding seat 230 is driven by the second motor 270 to horizontally slide on the base 110.

In addition, the take-up device for welding wire production further comprises a fixing component; the fixing component comprises a second rotating block 720, a supporting block 380, a bearing plate 660, a fixing plate 370, a spring 730, a wedge-shaped extrusion block 670 and a driving part; the carrier plate 660 is disposed on the upper surface of the base 110, and the length direction of the carrier plate 660 is the same as the moving direction of the slide carriage 230; the carrier plate 660 is disposed adjacent to the slide 230, and the carrier plate 660 is disposed horizontally; the supporting block 380 is disposed on the upper surface of the carrier plate 660; the second rotating block 720 is rotatably arranged on the supporting block 380; the rotating shaft of the second rotating block 720 is parallel to the length direction of the bearing plate 660, and the rotating shaft of the second rotating block 720 is horizontally arranged; the fixing plate 370 is connected to the second rotating block 720; the fixing plate 370 has a length direction parallel to that of the carrier plate 660.

The fixing plate 370 is positioned at a side of the second rotating block 720 far from the carrier plate 660; one end of the spring 730 is connected to the second rotating block 720, and the other end of the spring 730 is connected to the carrier plate 660; the spring 730 is in a stretched state, so that the second rotating block 720 has a tendency of driving the fixing plate 370 to rotate away from the sliding seat 230; the wedge-shaped extrusion block 670 is slidably embedded between the bearing plate 660 and the second rotating block 720; the driving component is used for driving the wedge-shaped extrusion block 670 to move horizontally; the wedge-shaped pressing block 670 is used for surface contact and abutting against the second rotating block 720 so as to keep the fixing plate 370 horizontal; when the fixing plate 370 is kept horizontal, the fixing plate 370 abuts on the upper surface of the slider 230, and the upper surface of the slider 230 is horizontally disposed.

The position of the sliding seat 230 can be fixed by arranging the fixing component, so that the sliding seat 230 is prevented from shaking when the spool 120 rotates; specifically, in a normal state, the wedge-shaped pressing block 670 does not completely abut (i.e., does not make surface contact with) the second rotating block 720, and the second rotating block 720 rotates under the action of the spring 730 until the fixing plate 370 is separated from the upper surface of the sliding seat 230; after the slide carriage 230 moves to a proper position, the driving part is activated, the driving part drives the wedge-shaped pressing block 670 to translate towards a direction close to the slide carriage 230, so that the wedge-shaped pressing block 670 completely abuts between the second rotating block 720 and the carrier plate 660 (i.e. the wedge-shaped pressing block 660 contacts with the lower side surface of the second rotating block 720), in the process, the second rotating block 720 is forced to rotate, the rotation direction is in a direction that the fixing plate 370 rotates towards the slide carriage 230, finally the fixing plate 370 rotates to a horizontal state, and at this time, the fixing plate 370 completely abuts against the upper surface of the slide carriage 230 (as shown in fig. 7), so that the position fixing of the slide carriage 230 is completed.

Meanwhile, the wedge-shaped pressing block 670 includes a horizontally disposed fourth wall 680, and an obliquely disposed fifth wall 690; the side of the fifth wall 690 remote from the slider 230 is higher than the side close to the slider 230; the second rotation block 720 includes a sixth wall 710 for abutting contact with the fifth wall 690. Through the technical scheme, the structures of the wedge-shaped extrusion block 660 and the second rotating block 720 are perfected.

The driving part comprises a second lead screw 740, a nut sleeve 780, a connecting seat 770, a second external gear ring 790, a third motor 760 and a positioning rod 750; the second lead screw 740 is horizontally connected with one end of the wedge-shaped extrusion block 670 far away from the slide carriage 230; the second lead screw 740 is provided with a through groove (not shown); the cross section of the through groove is rectangular; the positioning rod 750 is horizontally and fixedly connected to the upper surface of the base 110, and the cross section of the positioning rod 750 is rectangular; the positioning rod 750 is matched with the sliding embedded groove; the central axis of the second lead screw 740 is perpendicular to the sliding direction of the sliding base 230.

The nut sleeve 780 is sleeved on the second lead screw 740 in a matching manner; the outer wall of the nut sleeve 780 is fixedly sleeved with a second outer gear ring 790; the connection seat 770 is connected to the upper surface of the base 110, and a fourth bearing (not shown) is rotatably embedded in the connection seat 770; the nut sleeve 780 is fixedly embedded in the inner ring of the fourth bearing, and the second lead screw 740 and the fourth bearing share a central axis; the second external gear ring 790 and the second screw rod 740 share a central axis; the third motor 760 is disposed on the upper surface of the base 110 for driving the second external gear ring 790 to rotate so as to drive the second lead screw 740 to move horizontally, and thus drive the wedge-shaped pressing block 670 to move horizontally.

Through the technical scheme, the structure of the fixing assembly is perfected, the structure and the function of the driving part are improved, when the wedge-shaped block 660 needs to be driven to translate, the third motor 760 is started to drive the nut sleeve 780 to rotate, the second lead screw 740 is matched with and penetrates through the threaded sleeve 780, and the second lead screw 740 cannot rotate under the action of the positioning rod 750, so that the rotating nut sleeve 780 can drive the second lead screw 740 to horizontally move, and the wedge-shaped extrusion block 660 is driven to translate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.

Claims

1. A take-up device for welding wire production is characterized by comprising a base, an I-shaped wheel, a first rotating block, a disc, a sliding seat, a rotating drum and a first motor; the base is horizontally arranged; the spool comprises a winding drum, a first rotating shaft and a second rotating shaft; the first rotating shaft and the second rotating shaft are detachably arranged at two ends of the winding drum respectively; the central axis of the winding drum, the central axis of the first rotating shaft and the central axis of the second rotating shaft are collinear; the first rotating block is rotatably arranged on the upper surface of the base;

the disc is embedded in the first rotating block in a rotating manner; the disc is provided with a first through hole for embedding the first rotating shaft in a penetrating manner; the rotating shaft of the first rotating block is perpendicular to the rotating shaft of the disc, and the rotating shaft of the first rotating block is horizontally arranged; the sliding seat is horizontally arranged on the upper surface of the base in a sliding manner, and the sliding direction of the sliding seat is perpendicular to the rotating shaft of the first rotating block; the rotary drum is rotatably arranged on the sliding seat, and a second through hole used for embedding the second rotating shaft is formed in the rotary drum in a penetrating mode; the first rotating block can rotate until the central axis of the first through hole is in a horizontal state; when the central axis of the first through hole is in a horizontal state, the central axis of the first through hole and the central axis of the second through hole are collinear; the first motor is arranged on the sliding seat and used for driving the rotating drum to rotate.

2. A wire takeup device for producing welding wire as in claim 1, further comprising a first support arm, a second support arm and an electromagnet; the first supporting arm and the second supporting arm are both arranged on the upper surface of the base; the first rotating block is rotatably arranged between the first supporting arm and the second supporting arm; the first rotating block is connected with a first abutting plate; the electromagnet is arranged on the upper surface of the base; the electromagnet is used for attracting the first abutting plate; when the electro-magnet actuation during first butt joint board, first butt joint board is the horizontality, just the axis vertical setting of first through-hole.

3. The take-up device for the production of welding wire as claimed in claim 2, further comprising a stopper disposed on an upper surface of said base, and a second abutting plate connected to said first rotating block; the second abutting plate is parallel to the first abutting plate; when the electromagnet attracts the first abutting plate, the second abutting plate is positioned on one side, close to the sliding seat, of the first abutting plate; the stop block is positioned between the first supporting arm and the second supporting arm and comprises a vertically arranged stop wall, and the stop wall faces the sliding seat; the first rotating block can rotate until the second abutting plate abuts against the blocking wall; when the second butt joint board butt in keep off the wall, the vertical setting of second butt joint board, just the axis level setting of first through-hole.

4. A take-up device for producing welding wire as claimed in claim 1, wherein a third through hole is formed through said first rotating block; a first bearing is embedded in the third through hole; the disc is embedded in the first bearing; the first through hole is a circular hole, and the first rotating shaft is a circular shaft which is matched and embedded with the first through hole; the upper surface of the sliding seat is provided with a supporting seat; a fourth through hole is horizontally formed in the supporting seat in a penetrating manner; a second bearing is embedded in the fourth through hole; the rotary drum is embedded in the second bearing; the rotating drum is coaxially sleeved with a first outer gear ring; the output shaft of the first motor is coaxially connected with a first gear; the first gear is meshed with the first outer gear ring; the second through hole is a rectangular hole; the cross section of the tail end of the second rotating shaft is in a rectangular shape which is matched and embedded with the second through hole.

5. A take-up device for producing welding wire as claimed in claim 3, further comprising a limiting assembly; the limiting assembly comprises a U-shaped plate, a rotating column, a connecting cylinder, a third bearing and a limiting plate; the first block comprises a first wall and a second wall parallel to each other, and a third wall located between the first wall and the second wall; the first abutment plate is connected to the first wall; the second abutment plate is connected to the second wall; the U-shaped plate is connected to the third wall; the U-shaped plate comprises a supporting plate parallel to the first abutting plate;

6. A take-up device for producing welding wire as claimed in claim 5, wherein said limiting assembly further comprises a limiting post, a first limiting rod and a second limiting rod; the limiting column is connected to one side, facing the first through hole, of the limiting plate; the limiting column and the connecting cylinder share a central axis; the first limiting rod and the second limiting rod are respectively connected to two sides of the outer wall of the limiting column; the central axis of the first limiting rod and the central axis of the second limiting rod are collinear; the end surface of the first rotating shaft, which is far away from the winding drum, is provided with a circular groove; the depth of the circular groove is consistent with the length of the limiting column;

7. A take-up device for producing welding wire as claimed in claim 1, further comprising a first slide rail, a second slide rail, a first lead screw, a connecting block and a second motor; the first slide rail and the second slide rail are both arranged on the upper surface of the base; the first slide rail is parallel to the second slide rail; the sliding seat is connected with the first sliding rail and the second sliding rail in a sliding manner; the length direction of the first sliding rail is parallel to the central axis of the rotary drum; the first screw rod is rotatably arranged on the upper surface of the base; the connecting block is connected to the bottom of the sliding seat; the first screw rod is positioned between the first slide rail and the second slide rail; the second motor is arranged on the upper surface of the base and used for driving the first screw rod to rotate; the first screw rod is parallel to the first slide rail; the connecting block is provided with a second threaded hole matched and screwed with the screw rod; the screw rod is arranged in the second threaded hole in a penetrating mode in a matching mode.

8. A wire takeup device for producing welding wire as in claim 1, further comprising a fixing assembly; the fixing component comprises a second rotating block, a supporting block, a bearing plate, a fixing plate, a spring, a wedge-shaped extrusion block and a driving part; the bearing plate is arranged on the upper surface of the base, and the length direction of the bearing plate is consistent with the moving direction of the sliding seat; the bearing plate is arranged close to the sliding seat; the supporting block is arranged on the upper surface of the bearing plate; the second rotating block is rotatably arranged on the supporting block; the rotating shaft of the second rotating block is parallel to the length direction of the bearing plate; the fixed plate is connected with the second rotating block; the length direction of the fixing plate is parallel to the length direction of the bearing plate;

the fixed plate is positioned on one side of the second rotating block, which is far away from the bearing plate; one end of the spring is connected to the second rotating block, and the other end of the spring is connected to the bearing plate; the spring is in a stretching state, so that the second rotating block has a tendency of driving the fixing plate to rotate towards a direction far away from the sliding seat; the wedge-shaped extrusion block is slidably embedded between the bearing plate and the second rotating block; the driving component is used for driving the wedge-shaped extrusion block to move horizontally; the wedge-shaped extrusion block is used for surface contact and abutting against the second rotating block so as to enable the fixing plate to be kept horizontal; when the fixing plate is kept horizontal, the fixing plate abuts against the upper surface of the sliding seat, and the upper surface of the sliding seat is arranged horizontally.

9. A wire takeup device for producing welding wire as recited in claim 8, wherein the wedge shaped extrusion block includes a horizontally disposed fourth wall and an obliquely disposed fifth wall; one side of the fifth wall far away from the sliding seat is higher than one side of the fifth wall close to the sliding seat; the second rotating block comprises a sixth wall for being in fit contact with the fifth wall;

10. A take-up device for producing welding wire as recited in claim 1, wherein said spool further comprises a first baffle and a second baffle; the first baffle is arranged on one side, close to the first rotating shaft, of the winding drum, the second baffle is arranged on one side, close to the second rotating shaft, of the winding drum, and the first baffle is parallel to the second baffle.