Wire feeder for casting

Abstract

The utility model relates to the technical field of wire feeding, in particular to a wire feeder for casting, which comprises a wire feeder body and a refining mechanism. The material uniformizing mechanism is installed on the wire feeding machine body, the material uniformizing mechanism is composed of an installation base, a driving assembly installed on the installation base and a wire conduit which is driven by the driving assembly to slide along the installation base in a reciprocating mode, and a guide base is installed at the top end of the wire conduit and corresponds to a wire outlet pipe on the wire feeding machine body. Through the arrangement of the anti-abrasion mechanism, the friction force generated when the cored wire is in contact with the wire outlet pipe can be conveniently reduced, and abrasion is reduced; the wire conduit and the guide seat are driven by the driving assembly to reciprocate left and right along the mounting seat, so that the cored wire is driven to swing left and right and uniformly fall into molten steel, the wire feeding uniformity is improved, and the wire feeding efficiency is improved; and the friction force generated when the core-spun yarn makes contact with the guide base is further reduced through the arrangement of the anti-abrasion assembly, abrasion is reduced, and the yarn feeding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire feeding, and specifically relates to a wire feeder for casting. Background Art

[0002] A wire feeder, also known as a wire feeding machine, is used to inject alloy cored wires into the depth of molten steel at an appropriate speed and set quantity, so that they are evenly dispersed to achieve the purposes of deoxidation, changing the inclusion morphology, fine-tuning the composition, etc. Using a wire feeder for desulfurization, spheroidization and inoculation treatment can eliminate the interference of human factors. Therefore, the repeatability is good, and the residual magnesium content of the molten iron to be treated can be maintained within a very small fluctuation range of the same order of magnitude, so that the product quality is stable.

[0003] A Chinese patent with the authorization announcement number CN218693687U discloses a new type of wire feeder, belonging to the technical field of wire feeders. It includes a mounting column. One end of the mounting column is provided with a wire feeding device for conveying cored wires. The upper side of the box body is provided with a wire inlet, and the lower side of the box body is provided with a wire outlet. Inside the box body, a first conveying mechanism and a second conveying mechanism for conveying cored wires are arranged at intervals up and down; after the cored wire passes through the driving gear and the driven gear, the air cylinder drives the driven gear to move towards the driving gear until the cored wire is clamped. Then, starting the driving motor can convey the cored wire. The overall structure is reasonably designed, and it has a small volume, fast conveying speed, stable operation, and can also realize the installation and use of multiple heads.

[0004] However, the above-mentioned disclosed solution has the following deficiencies: after the cored wire is discharged from the wire outlet and enters the molten steel for casting, the cored wire can only feed wire with the molten steel at the same position, resulting in uneven wire feeding and affecting the reaction efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a wire feeder for casting aiming at the problems existing in the background art.

[0006] The technical solution of the utility model: A wire feeder for casting includes a wire feeding body; and a material leveling mechanism, which is installed on the wire feeding body. The material leveling mechanism consists of a mounting seat, a driving component installed on the mounting seat, and a wire guiding tube that reciprocally slides along the mounting seat driven by the driving component. A guiding seat is installed at the top of the wire guiding tube, and the guiding seat corresponds to the wire outlet tube on the wire feeding body.

[0007] Preferably, the output end of the wire outlet tube on the wire feeding body is detachably installed with an anti-wear mechanism. The anti-wear mechanism includes an anti-wear seat that is slidably sleeved outside the wire outlet tube, and the anti-wear seat is connected to the wire outlet tube through bolts; and a plurality of balls, which are installed in the installation cavity inside the anti-wear seat in a rolling manner.

[0008] Preferably, a sliding seat is sleeved outside the wire conduit, and sliding blocks are symmetrically installed on the sliding seat, and the sliding blocks are slidably connected to the mounting seat.

[0009] Preferably, the driving assembly includes a cam that is driven to rotate by a motor installed on the mounting seat; a transmission rod, one end of which is hinged to one end of the cam, and the other end of the transmission rod is hinged to a reciprocating rod; and a limit seat that is installed at the top of the mounting seat, the reciprocating rod is slidably connected to the limit seat, and the end of the reciprocating rod away from the transmission rod is connected to the sliding seat.

[0010] Preferably, an anti-wear assembly is arranged inside the guiding seat. The anti-wear assembly includes a U-shaped seat, which is provided with two groups, and the two groups of U-shaped seats are symmetrically and adjustably installed inside the guiding seat; a guiding roller, which is rotatably installed inside the U-shaped seat; a screw rod, which is rotatably connected to the U-shaped seat, and the screw rod is threadedly connected to the guiding seat; and a guiding rod, one end of which is connected to the U-shaped seat.

[0011] Preferably, the guiding roller is composed of a rotating seat and limit discs installed at both ends of the rotating seat. The limit discs are rotatably connected to the U-shaped seat at the end away from the rotating seat. The cross-section of the rotating seat is circular, and the cross-sectional diameter of the rotating seat gradually decreases from both ends to the middle.

[0012] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects: By setting the anti-wear mechanism, it is convenient to reduce the friction when the cored wire contacts the wire outlet pipe and reduce wear; by driving the wire conduit and the guiding seat to reciprocate left and right along the mounting seat through the driving assembly, the cored wire is driven to swing left and right and evenly fall into the molten steel, improving the wire feeding uniformity and the wire feeding efficiency; by setting the anti-wear assembly, the friction when the cored wire contacts the guiding seat is further reduced, the wear is reduced, and the wire feeding efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the material leveling mechanism structure of the present utility model;

[0015] Figure 3 is a schematic diagram of part A structure of the present utility model;

[0016] Figure 4 is a schematic diagram of the anti-wear mechanism structure of the present utility model.

[0017] Reference numerals: 1, wire feeding body; 101, wire outlet pipe; 2, anti-wear seat; 201, slot; 202, ball; 3, mounting seat; 301, limiting port; 302, chute; 4, cam; 401, transmission rod; 402, reciprocating rod; 403, limiting seat; 404, sliding seat; 5, guiding seat; 501, wire guiding pipe; 6, U-shaped seat; 601, screw rod; 602, guiding rod; 603, limiting disc; 604, rotating seat. Detailed implementation mode

[0018] Embodiment 1

[0019] As Figure 1 and Figure 2 shown, a wire feeder for casting proposed by the present utility model includes a wire feeding body 1 and a material leveling mechanism; the material leveling mechanism is installed on the wire feeding body 1, and the material leveling mechanism is composed of a mounting seat 3, a driving component installed on the mounting seat 3, and a wire guiding pipe 501 that is driven by the driving component to reciprocate along the mounting seat 3. A guiding seat 5 is installed at the top of the wire guiding pipe 501. The cross-section of the guiding seat 5 is circular, and the cross-sectional diameter of the guiding seat 5 gradually decreases from top to bottom. The guiding seat 5 corresponds to the wire outlet pipe 101 on the wire feeding body 1.

[0020] Furthermore, a limiting port 301 is opened on the mounting seat 3, and two groups of chutes 302 are symmetrically opened on the limiting port 301; a sliding seat 404 is sleeved outside the wire guiding pipe 501, and sliders are symmetrically installed on the sliding seat 404. The sliders are slidably connected to the chutes 302 on the mounting seat 3 to prevent the wire guiding pipe 501 from falling off the mounting seat 3.

[0021] Furthermore, the driving component includes a cam 4, a transmission rod 401, and a limiting seat 403; the cam 4 is driven to rotate by a motor installed on the mounting seat 3; one end of the transmission rod 401 is hinged to one end of the cam 4, and the other end of the transmission rod 401 is hinged to a reciprocating rod 402; the limiting seat 403 is installed at the top of the mounting seat 3, the reciprocating rod 402 is slidably connected to the limiting seat 403, and the end of the reciprocating rod 402 far from the transmission rod 401 is connected to the sliding seat 404.

[0022] In this embodiment, the cored wire is output outward from the wire outlet pipe 101 through the wire feeding body 1, and then the cored wire is passed through the guiding seat 5 and the wire guiding pipe 501 and fed into the molten steel; the motor drives the cam 4 to rotate, and then drives the reciprocating rod 402 to reciprocate left and right along the limiting seat 403 through the transmission rod 401. Then, the reciprocating rod 402 pushes the sliding seat 404 to drive the wire guiding pipe 501 to reciprocate left and right along the chute 302, so as to swing the cored wire left and right and evenly feed it into the molten steel, improving the wire feeding efficiency and the processing quality.

[0023] Embodiment 2

[0024] AsFigure 1 and Figure 4 As shown in Figure 4 , a wire feeding machine for casting proposed by the present utility model, compared with the first embodiment, a wear prevention mechanism is detachably installed at the output end of the wire outlet pipe 101 on the wire feeding machine body 1. The wear prevention mechanism includes a wear prevention seat 2 and a ball 202. The wear prevention seat 2 is slidably sleeved outside the wire outlet pipe 101, and the wear prevention seat 2 is connected to the wire outlet pipe 101 by bolts. A slot 201 is provided inside the wear prevention seat 2, and the wire outlet pipe 101 is slidably connected to the slot 201. A plurality of groups of balls 202 are provided, and the plurality of groups of balls 202 are rotatably installed inside the installation cavity inside the wear prevention seat 2.

[0025] In this embodiment, the cored wire is output outward from the wire feeding machine body 1 through the wire outlet pipe 101. At the same time, under the action of the material leveling mechanism, the cored wire reciprocates left and right along the output end of the wire outlet pipe 101. Then the cored wire contacts the plurality of groups of balls 202, and then drives the balls 202 to roll along the corresponding installation cavity, thereby converting the static friction at the connection between the cored wire and the wire outlet pipe 101 into rolling friction with the balls 202, so as to reduce the loss of the cored wire and avoid interfering with subsequent processing.

[0026] Embodiment Three

[0027] As Figure 2 and Figure 3 As shown in Figure 2 and Figure 3 , a wire feeding machine for casting proposed by the present utility model, compared with the first embodiment, a wear prevention component is provided inside the guiding seat 5. The wear prevention component includes a U-shaped seat 6, a guide roller screw 601 and a guide rod 602. The U-shaped seat 6 is provided with two groups, and the two groups of U-shaped seats 6 are symmetrically and adjustably installed inside the guiding seat 5. The guide roller is rotatably installed inside the U-shaped seat 6. The screw 601 is rotatably connected to the U-shaped seat 6, and the screw 601 is threadedly connected to the guiding seat 5. One end of the guide rod 602 is connected to the U-shaped seat 6.

[0028] Furthermore, the guide roller is composed of a rotating seat 604 and limit disks 603 installed at both ends of the rotating seat 604. The limit disks 603 are rotatably connected to the U-shaped seat 6 at one end far from the rotating seat 604. The cross-section of the rotating seat 604 is circular, and the cross-sectional diameter of the rotating seat 604 gradually decreases from both ends to the middle.

[0029] In this embodiment, when the screw rod 601 is rotated, under the guiding action of the guiding rod 602, the two U-shaped seats 6 approach each other, thereby driving the two guiding rollers to approach each other until the cored wire is clamped between the two rotating seats 604. When the wire feeding machine body 1 conveys the cored wire, relative movement occurs between the cored wire and the rotating seat 604. Then, the rotating seat 604 rotates along the U-shaped seat 6 under the action of the limiting disc 603. When the driving assembly drives the guiding seat 5 and the wire guiding tube 501 to reciprocate along the mounting seat 3, the arrangement of the two rotating seats 604 can reduce the wear on the cored wire and improve the wire feeding efficiency. The arrangement of multiple limiting discs 603 can also limit the cored wire between the two rotating seats 604 to prevent it from falling off.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. A wire feeding machine for casting, characterized in that, including a wire feeding body (1); and a material leveling mechanism, which is installed on the wire feeding body (1). The material leveling mechanism is composed of a mounting seat (3), a driving component installed on the mounting seat (3), and a wire guiding tube (501) that reciprocates along the mounting seat (3) driven by the driving component. A guiding seat (5) is installed at the top of the wire guiding tube (501), and the guiding seat (5) corresponds to the wire outlet tube (101) on the wire feeding body (1).

2. The wire feeding machine for casting according to claim 1, wherein, A wear prevention mechanism is detachably installed at the output end of the wire outlet tube (101) on the wire feeding body (1). The wear prevention mechanism includes a wear prevention seat (2), which is slidably sleeved outside the wire outlet tube (101), and the wear prevention seat (2) is connected to the wire outlet tube (101) by bolts; and a plurality of groups of balls (202), which are installed in the installation cavity inside the wear prevention seat (2) in a rolling manner.

3. A wire feeding machine for casting according to claim 1, characterized in that, A sliding seat (404) is sleeved outside the wire guiding tube (501), and sliders are symmetrically installed on the sliding seat (404), and the sliders are slidably connected to the mounting seat (3).

4. The wire feeding machine for casting according to claim 3, characterized in that, The driving component includes a cam (4), which is driven to rotate by a motor installed on the mounting seat (3); a transmission rod (401), one end of which is hinged to one end of the cam (4), and the other end of the transmission rod (401) is hinged to a reciprocating rod (402); and a limit seat (403), which is installed at the top of the mounting seat (3), the reciprocating rod (402) is slidably connected to the limit seat (403), and the end of the reciprocating rod (402) far from the transmission rod (401) is connected to the sliding seat (404).

5. A wire-feeding machine for casting according to claim 4, characterized in that, An anti-wear component is arranged inside the guiding seat (5). The anti-wear component includes two U-shaped seats (6), which are symmetrically and adjustably installed inside the guiding seat (5); a guiding roller, which is rotatably installed inside the U-shaped seat (6); a screw rod (601), which is rotatably connected to the U-shaped seat (6), and the screw rod (601) is threadedly connected to the guiding seat (5); and a guiding rod (602), one end of which is connected to the U-shaped seat (6).

6. The wire feeding machine for casting according to claim 5, wherein, The guiding roller is composed of a rotating seat (604) and limiting discs (603) installed at both ends of the rotating seat (604). The end of the limiting disc (603) far from the rotating seat (604) is rotatably connected to the U-shaped seat (6). The cross-section of the rotating seat (604) is circular, and the cross-sectional diameter of the rotating seat (604) gradually decreases from both ends to the middle.

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