Device for fastening metal wire of metal wire feeder

Abstract

The utility model discloses a device for fastening a metal wire of a metal wire feeding machine, three metal wire frame cross beams are connected between two metal wire frame discs at equal angles, the edges of the three metal wire frame cross beams are all connected with a fixed shell, a sliding groove is formed in the fixed shell, and the metal wire frame cross beams are connected with the sliding groove. A fixed spring is fixedly connected to the end of the inner side of the fixed shell, a telescopic rod is embedded into the sliding groove in a matched and sliding connection mode, limiting guide grooves are formed in the two side edge ends of the interior of the fixed shell, and sliding teeth are connected to the positions, corresponding to the limiting guide grooves, of the two side edge portions of one end of the telescopic rod; based on a fastening device composed of the fixed shell, the sliding groove, the fixed spring, the telescopic rod and the clamping teeth, it is guaranteed that a metal wire in the metal wire frame disc can be effectively fixed, the telescopic rod drives the clamping teeth to slide in a telescopic mode along the interior of the fixed shell, and therefore it is guaranteed that a metal coil is kept in a clamped state at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of wire feeders, in particular to a device for fastening the metal wire of a metal wire feeder. Background Technology

[0002] In a steel mill, a wire feeder is a device used to add metal wires into a ladle. Currently, the wire feeder is one of the important equipment in the steelmaking production process. Its main function is to feed wires. Currently, the metal wires for feeding wires mainly include calcium wires, aluminum wires, calcium aluminum wires, silicon calcium wires, titanium wires, calcium iron wires, carbon wires, etc. The metal wire rack is mainly used to fix the metal wires. The metal wire rack is rotated to continuously feed the metal wires.

[0003] At present, during the wire feeding process, when the metal wire on the metal wire reel is used in the later stage, the wire reel is prone to tipping over in the wire rack. If tipping over occurs during wire feeding, the metal wire will be twisted together and cannot be fed into the ladle normally, resulting in tipping and tangling of the wires, and even damage to the wire feeder itself, causing the metal wire to be unable to pass through the wire feeder entrance. Contents of utility model

[0004] The utility model provides a device for fastening the metal wire of a metal wire feeder, which can effectively solve the problem mentioned in the above background technology that during the wire feeding process, when the metal wire on the metal wire reel is used in the later stage, the wire reel is prone to tipping over in the wire rack. If the tipping over phenomenon occurs during wire feeding, the metal wire will be twisted together and cannot be fed into the ladle normally, and the tipping and tangling of the wire will occur, and even the main equipment of the wire feeder will be damaged, resulting in the metal wire being unable to pass through the inlet of the wire feeder.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for fastening the metal wire of a metal wire feeding machine, comprising a metal wire rack disk, the metal wire rack disks are arranged in pairs, and three metal wire rack cross beams are connected at equal angles between the two metal wire rack disks, the edge of one metal wire rack disk is arranged as a metal wire outlet, the edges of the three metal wire rack cross beams are connected to a fixed shell, a sliding groove is provided inside the fixed shell, a fixed spring is fixedly connected at the inner end position of the fixed shell, a telescopic rod is embedded in the sliding groove and slidably connected, both side ends of the fixed shell are provided with limited guide grooves, and sliding teeth are connected at the side ends of one end of the telescopic rod corresponding to the limited guide groove;

[0006] The end of the telescopic rod is fixedly connected to the end of the fixed spring, and a clamping tooth is connected to the end of the telescopic rod away from the fixed spring. An end rotation groove is provided inside the end of the clamping tooth, and a wire pressing wheel is rotatably connected inside the end rotation groove, and the wire pressing wheel is rotatably connected to the clamping tooth through a movable shaft.

[0007] Preferably, metal wires are wound around the outer sides of the three cross beams of the metal wire frame, and the ends of the metal wires pass through the metal wire outlet.

[0008] Preferably, the clamping teeth drive the wire pressing wheels at their ends to move along the outer sides of the cross beams of the metal wire frame.

[0009] Preferably, the telescopic rod is connected in a limited guiding and sliding manner through the sliding teeth at its side end and the limiting guide groove.

[0010] Preferably, an end connecting seat is connected to the end of the fixed outer shell, the end connecting seat is embedded and rotatably connected to the inner side of the mounting seat, and a limiting bolt is connected to the side of the mounting seat corresponding to the end connecting seat;

[0011] The middle of the bottom of the mounting seat is connected to the cross beam of the metal wire frame through a fixing seat, and the fixing seat and the cross beam of the metal wire frame are detachably connected through disassembly and assembly screws.

[0012] Preferably, a fitting rotating groove is formed in the inner side of the mounting seat, the end connecting seat is rotatably connected in the fitting rotating groove, and the limiting bolt locks and restricts the position of the end connecting seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The structure of the present utility model is scientific and reasonable, and it is safe and convenient to use:

[0014] 1. By respectively installing a fastening device composed of a fixed outer shell, a sliding groove, a fixed spring, a telescopic rod and clamping teeth on the three cross beams of the metal wire frame disc, it is ensured that the metal wires in the metal wire frame disc can be effectively fixed. The clamping teeth are lower than the inner diameter of the metal wire coil. The metal wire needs to pass through the clamping teeth and enter the wire feeding machine from the metal wire outlet. As the metal wire continuously decreases, the telescopic rod continuously retracts under the traction of the fixed spring to fix the remaining metal wire. The telescopic rod drives the clamping teeth to slide telescopically along the inside of the fixed outer shell body, so as to ensure that the metal wire coil is always in a clamped state. The limiting guide groove and the sliding teeth enable the telescopic rod to have higher sliding precision when sliding in the fixed outer shell, avoiding the phenomenon of position deviation, so as to prevent the metal wire coil from toppling and getting disordered, enabling the metal wire to normally pass through the wire feeding machine inlet for wire feeding, and further avoiding damage to the wire feeding machine equipment.

[0015] 2. Through the mounting base, the fitting rotating groove and the limit bolt, it is convenient to connect with the end connecting seat at the end of the fixed housing. At the same time, by using the rotation of the end connecting seat in the fitting rotating groove, it is convenient to adjust the angle of the fixed housing, so that the fixed housing can be installed close to the cross beam of the wire frame when clamping the metal wire. When coiling the wire, the fixed housing is kept perpendicular to the cross beam of the wire frame, thus facilitating the coiling of the metal wire to the outside of the cross beam of the wire frame, improving the convenience of the wire coiling process. In addition, by using the fixed seat and the disassembly and assembly screws, it is convenient to install the mounting base to the side of the cross beam of the wire frame, thereby improving the convenience of the disassembly and assembly process of the mounting base.

[0016] 3. By arranging the end rotating groove, the movable shaft and the wire pressing wheel at the end of the clamping tooth, when the clamping tooth limits and clamps the metal wire, the wire pressing wheel can roll closely in contact with the side of the cross beam of the wire frame, reducing the difficulty of the displacement of the clamping tooth driven by the telescopic rod, so that the telescopic rod can drive the clamping tooth and the metal wire to move more smoothly when retracting. At the same time, when the wire pressing wheel is in pressing contact with the metal wire, it will not cause the phenomenon of pressing damage and deformation to the metal wire, ensuring that the metal wire can enter the wire feeding machine inlet more accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention.

[0018] In the drawings:

[0019] Figure 1 is the structural schematic diagram of the present invention;

[0020] Figure 2 is the structural schematic diagram of the fixed housing of the present invention;

[0021] Figure 3 is the structural schematic diagram of the mounting base of the present invention;

[0022] Figure 4 is the structural schematic diagram of the telescopic rod of the present invention;

[0023] Figure 5 is the structural schematic diagram of the clamping tooth of the present invention;

[0024] The reference numerals in the drawings: 1, wire frame disk; 2, wire frame cross beam; 3, metal wire outlet; 4, fixed housing; 5, sliding groove; 6, fixed spring; 7, telescopic rod; 8, clamping tooth; 9, limit guide groove; 10, sliding tooth; 11, end rotating groove; 12, movable shaft; 13, wire pressing wheel; 14, end connecting seat; 15, mounting base; 16, fitting rotating groove; 17, limit bolt; 18, fixed seat; 19, disassembly and assembly screw. Detailed implementation manners

[0025] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0026] Embodiment: As Figures 1-5 shown, the present utility model provides a technical solution, a device for fastening a metal wire of a metal wire feeder, including a metal wire rack disk 1. The metal wire rack disks 1 are arranged in pairs, and three metal wire rack cross beams 2 are equiangularly connected at the position between the two metal wire rack disks 1. The edge of one metal wire rack disk 1 is set as a metal wire outlet 3. The metal wire is wound around the outer sides of the three metal wire rack cross beams 2, and the end of the metal wire passes out through the metal wire outlet 3, which is convenient for winding the metal wire around the outer sides of the metal wire rack cross beams 2, and at the same time is convenient for unwinding the wire through the rotation of the outer sides of the metal wire rack cross beams 2. Fixed shells 4 are connected to the edges of the three metal wire rack cross beams 2. A sliding groove 5 is opened inside the fixed shell 4. A fixed spring 6 is fixedly connected to the inner end position of the fixed shell 4. A telescopic rod 7 is embedded and slidably connected in the sliding groove 5. The telescopic rod 7 is limited and guided to slide between the sliding teeth 10 at its side end and the limiting guide groove 9, so that the telescopic rod 7 has higher sliding accuracy when sliding inside the fixed shell 4, avoiding the phenomenon of position deviation. Limiting guide grooves 9 are opened at both side ends inside the fixed shell 4. Sliding teeth 10 are connected to the corresponding positions of the limiting guide grooves 9 at both side parts of one end of the telescopic rod 7;

[0027] The end of the telescopic rod 7 is fixedly connected to the end of the fixed spring 6. A clamping tooth 8 is connected to the side of the end of the telescopic rod 7 away from the fixed spring 6. An end rotating groove 11 is opened inside the end of the clamping tooth 8. A wire pressing wheel 13 is rotatably connected inside the end rotating groove 11. The clamping tooth 8 drives the wire pressing wheel 13 at its end to move along the outer side of the metal wire rack cross beam 2. By using the rolling of the wire pressing wheel 13 in close contact with the edge of the metal wire rack cross beam 2, the difficulty of the telescopic rod 7 driving the clamping tooth 8 to displace is reduced, so that the telescopic rod 7 can drive the clamping tooth 8 and the metal wire to move more smoothly when retracting, and the wire pressing wheel 13 is rotatably connected to the clamping tooth 8 through a movable shaft 12.

[0028] An end connecting seat 14 is connected to the end of the fixed shell 4. The end connecting seat 14 is rotatably embedded inside an installation seat 15. A limiting bolt 17 is connected to the side of the installation seat 15 corresponding to the end connecting seat 14. A fitting rotating groove 16 is opened inside the installation seat 15. The end connecting seat 14 is rotatably connected inside the fitting rotating groove 16. The limiting bolt 17 locks and limits the position of the end connecting seat 14, which is convenient for adjusting the angle of the fixed shell 4 by using the rotation of the end connecting seat 14 inside the fitting rotating groove 16, and the position of the end connecting seat 14 can be conveniently limited by the limiting bolt 17;

[0029] The middle part of the bottom of the mounting base 15 is connected to the cross beam 2 of the metal wire rack through the fixing base 18, and the fixing base 18 and the cross beam 2 of the metal wire rack are detachably connected through the disassembly and assembly screw 19. The fixing base 18 and the disassembly and assembly screw 19 facilitate the installation of the mounting base 15 to the edge of the cross beam 2 of the metal wire rack.

[0030] The working principle and usage process of the present utility model: In the actual application process of the device for fastening the metal wire of the metal wire feeding machine, first, the fixing base 18 and the disassembly and assembly screw 19 are used to conveniently install the mounting base 15 to the edge of the cross beam 2 of the metal wire rack, thereby facilitating the installation of the fastening device to the edges of the three cross beams 2 inside the metal wire rack disc 1, improving the convenience of the installation process of the mounting base 15. After the fixed connection between the mounting base 15 and the edge of the cross beam 2 of the metal wire rack, it is necessary to install the end connection seat 14 at the end of the fixed housing 4 into the mounting base 15;

[0031] At this time, through the mounting base 15, the fitting rotating groove 16 and the limit bolt 17, it is convenient to connect with the end connection seat 14 at the end of the fixed housing 4. At the same time, by using the rotation of the end connection seat 14 in the fitting rotating groove 16, it is convenient to adjust the angle of the fixed housing 4. The limit bolt 17 facilitates the locking and limiting of the position of the end connection seat 14, so that the fixed housing 4 can be installed close to the cross beam 2 of the metal wire rack when clamping the metal wire. During the wire coiling process, the fixed housing 4 is kept perpendicular to the cross beam 2 of the metal wire rack, thereby facilitating the coiling of the metal wire to the outside of the cross beam 2 of the metal wire rack, improving the convenience of the coiling process;

[0032] During the metal wire feeding process, a fastening device is composed of the fixed housing 4, the sliding groove 5, the fixed spring 6, the telescopic rod 7 and the clamping teeth 8. When the metal wire is used in the later stage, since the clamping teeth 8 are lower than the inner diameter of the metal wire coil, the metal wire needs to pass through the clamping teeth 8 and enter the wire feeding machine from the metal wire outlet 3. As the metal wire coil continuously decreases, the telescopic rod 7 continuously retracts under the traction of the fixed spring 6 to fix the remaining metal wire. The telescopic rod 7 drives the clamping teeth 8 to slide telescopically along the inside of the fixed housing body 4, so as to ensure that the metal wire coil is always in a clamped state. Through the limit guide groove 9 and the sliding teeth 10, the telescopic rod 7 has higher sliding accuracy when sliding in the fixed housing 4, avoiding the phenomenon of position deviation, thereby preventing the metal wire coil from tilting and getting disordered, ensuring that the metal wire in the metal wire rack disc 1 can be effectively fixed, enabling the metal wire to normally pass through the wire feeding machine inlet for wire feeding, and further avoiding damage to the wire feeding machine equipment;

[0033] Meanwhile, during the wire feeding process, by arranging an end rotating groove 11, a movable shaft 12 and a wire pressing wheel 13 at the end of the clamping teeth 8, when the clamping teeth 8 limit and clamp the metal wire, the wire pressing wheel 13 can be in close contact with the side of the cross beam 2 of the wire frame by rolling, reducing the difficulty of the telescopic rod 7 driving the displacement of the clamping teeth 8, enabling the telescopic rod 7 to drive the clamping teeth 8 and the metal wire to move more smoothly when retracting. At the same time, when the wire pressing wheel 13 is in pressing contact with the metal wire, it will not cause the phenomenon of pressing damage and deformation to the metal wire, ensuring that the metal wire can enter the wire feeding machine inlet more accurately.

[0034] Finally, it should be noted that the above are only preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for fastening a metal wire of a metal wire feeder, comprising a metal wire rack disc (1), characterized in that: The metal wire rack discs (1) are arranged in pairs, and three metal wire rack cross beams (2) are connected at equal angles between the two metal wire rack discs (1); the edge of one metal wire rack disc (1) is arranged as a metal wire outlet (3); the edges of the three metal wire rack cross beams (2) are connected to a fixed shell (4); a sliding groove (5) is provided inside the fixed shell (4); a fixed spring (6) is fixedly connected at the inner end of the fixed shell (4); a telescopic rod (7) is embedded in the sliding groove (5) and slidably connected thereto; both side edges inside the fixed shell (4) are provided with limiting guide grooves (9); and sliding teeth (10) are connected to the side edges of one end of the telescopic rod (7) corresponding to the limiting guide grooves (9); The end of the telescopic rod (7) is fixedly connected to the end of the fixed spring (6); a clamping tooth (8) is connected to the end of the telescopic rod (7) away from the fixed spring (6); an end rotation groove (11) is provided inside the end of the clamping tooth (8); a wire pressing wheel (13) is rotatably connected inside the end rotation groove (11); and the wire pressing wheel (13) is rotatably connected to the clamping tooth (8) via a movable shaft (12).

2. A device for fastening a metal wire of a metal wire feeder according to claim 1, characterized in that: Metal wires are wound around the outsides of the three metal wire rack crossbeams (2), and the ends of the metal wires pass through the metal wire outlets (3).

3. A device for fastening a metal wire of a metal wire feeder according to claim 1, characterized in that: The clamping teeth (8) drive the wire pressing wheel (13) at its end to move along the outer side of the metal wire rack crossbeam (2).

4. A device for fastening a metal wire of a metal wire feeder according to claim 1, characterized in that: The telescopic rod (7) is connected to the limiting guide groove (9) by means of a sliding tooth (10) at the edge of the telescopic rod (7).

5. A device for fastening a metal wire of a metal wire feeder according to claim 1, characterized in that: The end of the fixed housing (4) is connected to an end connection seat (14), the end connection seat (14) is embedded and rotatably connected to the inner side of the mounting seat (15), and the edge of the mounting seat (15) is connected to a limit bolt (17) corresponding to the end connection seat (14); The bottom middle end of the mounting seat (15) is connected to the metal wire frame crossbeam (2) via a fixing seat (18), and the fixing seat (18) and the metal wire frame crossbeam (2) are detachably connected via a disassembly screw (19).

6. A device for fastening a metal wire of a metal wire feeder according to claim 5, characterized in that: An engaging rotation groove (16) is provided on the inner side of the mounting seat (15), the end connecting seat (14) is rotatably connected in the engaging rotation groove (16), and the limiting bolt (17) locks and limits the position of the end connecting seat (14).

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