Wire feeding device

Abstract

The utility model discloses a wire feeding device which comprises a device body, a feeding cover and a discharging port are embedded in the side surface of the device body respectively, one side of the feeding cover is connected with a fixed wire feeding pipe through a clamping structure, one side of the discharging port is connected with a fixed wire feeding pipe through a clamping structure, and the fixed wire feeding pipe is connected with the feeding cover through a clamping structure. And a fixed wheel is arranged in the device body. According to the utility model, a core-spun yarn is fed into the fixed yarn feeding pipe from the feeding cover, then enters the adjustable yarn feeding pipe along the discharging hole and is injected into the bottom of the ladle through the adjustable yarn feeding pipe, and the fixed yarn feeding pipe and the adjustable yarn feeding pipe are of split structures, so that the sliding strip is drawn out from the sliding chute after one-time yarn retreating after feeding is finished, and the core-spun yarn is fed into the fixed yarn feeding pipe and the adjustable yarn feeding pipe. The sealing plate can be separated from the pipe body, the inner side face of the pipe body is exposed, workers can conveniently clean the interior of the pipe body, and the follow-up wire blocking condition is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire feeding devices, in particular to a wire feeding device. Background Art

[0002] The wire feeding machine is a new equipment for ductile iron casting. With the help of this equipment, the cored wire is continuously injected into the bottom of the molten iron ladle. The alloy cored wire contacts the molten iron and the spheroidization process occurs, achieving the purpose of desulfurization, spheroidization, inoculation and composition adjustment.

[0003] The existing technology has the following problems:

[0004] After searching, the application number is: CN202322835043.9. A wire feeding machine with adjustable wire release position. Since the wire feeding pipe is an integrated structure, after one wire is fed and withdrawn, the red-hot steel slag adhered to the head of the wire will form a nodule on the inner wall of the wire feeding pipe, making it very easy for subsequent wire feeding to cause wire blockage.

[0005] Therefore, we propose a wire feeding device to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the problem in the prior art that, since the wire feeding pipe is an integrated structure, after one wire feeding is completed, the red-hot steel slag adhered to the wire head is agglomerated onto the inner wall of the wire feeding pipe, making subsequent wire feeding very prone to wire blockage, and a wire feeding device is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A wire feeding device comprises a device body, the side surfaces of the device body are respectively inlaid with a feed cover and a discharge port, one side of the feed cover is connected with a fixed wire feeding tube through a clamping structure, and one side of the discharge port is connected with a fixed wire feeding tube through a clamping structure, a fixed wheel is arranged inside the device body, and the fixed wheel is connected with a servo motor through a transmission shaft, a first electric cylinder is arranged on the inner top surface of the device body, a pressure sensor is arranged at the telescopic end of the first electric cylinder, a lower pressure wheel is arranged below the pressure sensor, a mounting frame is fixed on the outer side surface of the device body, the mounting frame is connected with an adjustable wire feeding tube through a rotating shaft, a second electric cylinder is hinged on the lower surface of the adjustable wire feeding tube, and the other end of the second electric cylinder is hinged to the device body, the fixed wire feeding tube and the adjustable wire feeding tube are both composed of a tube body, a sealing plate, a slide groove and a slide bar, a through hole is opened on the side surface of the tube body, and a slide groove is opened on the inner side surface of the through hole, a slide bar is arranged in the slide groove, and the slide bar is arranged on the side surface of the sealing plate.

[0009] Preferably, the feed cover is a trumpet-shaped structure as a whole.

[0010] Preferably, the clamping structure is composed of a clamping sleeve and a clamping strip, and one side of the clamping sleeve is clamped with the clamping strip.

[0011] Preferably, the two fixed wire feeding tubes are fixedly connected by a connecting rod.

[0012] Preferably, the sealing plate and the sliding bar are of an integrated structure, and both the sealing plate and the sliding bar are made of spring steel.

[0013] Preferably, a moving wheel is provided on the lower surface of the device body, and the moving wheel has a locking structure.

[0014] Preferably, a control panel is provided on the side surface of the device body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the cored wire is fed from the feed cover into the fixed wire feeding tube, and then along the discharge port, enters the adjustable wire feeding tube, and is shot into the bottom of the molten iron ladle through the adjustable wire feeding tube. Since the fixed wire feeding tube and the adjustable wire feeding tube both adopt a split structure, after feeding and withdrawing the wire once, the slide bar is pulled out from the slide groove, the sealing plate can be separated from the tube body, and the inner side of the tube body is exposed, so that the staff can clean the inside thereof to avoid subsequent wire blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0018] Figure 1 This is a structural schematic diagram of a wire feeding device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a wire feeding device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the pipe body connection structure of a wire feeding device proposed by the utility model;

[0021] Figure 4 This is a schematic structural diagram of location A of a wire feeding device proposed by the utility model.

[0022] Legend:

[0023] 1. Device body; 2. Feed cover; 3. Discharge port; 4. Fixed wire feeding tube; 5. Snap-in structure; 6. Snap-in sleeve; 7. Snap-in strip; 8. Connecting rod; 9. Fixed wheel; 10. Servo motor; 11. Lower pressure wheel; 12. Pressure sensor; 13. First electric cylinder; 14. Mounting frame; 15. Adjustable wire feeding tube; 16. Second electric cylinder; 17. Moving wheel; 18. Control panel; 19. Tube body; 20. Sealing plate; 21. Slide groove; 22. Slide strip. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] Please refer to Figure 1-4 A wire feeding device comprises a device body 1, the side surfaces of the device body 1 are respectively inlaid with a feed cover 2 and a discharge port 3, one side of the feed cover 2 is connected to a fixed wire feeding tube 4 through a clamping structure 5, and one side of the discharge port 3 is connected to a fixed wire feeding tube 4 through a clamping structure 5, a fixed wheel 9 is arranged inside the device body 1, and the fixed wheel 9 is connected to a servo motor 10 through a transmission shaft, a first electric cylinder 13 is arranged on the inner top surface of the device body 1, a pressure sensor 12 is arranged at the telescopic end of the first electric cylinder 13, and a lower pressure wheel 1 is arranged below the pressure sensor 12 1, a mounting frame 14 is fixed on the outer side of the device body 1, and the mounting frame 14 is connected to an adjustable wire feeding tube 15 through a rotating shaft. A second electric cylinder 16 is hinged on the lower surface of the adjustable wire feeding tube 15, and the other end of the second electric cylinder 16 is hinged to the device body 1. The fixed wire feeding tube 4 and the adjustable wire feeding tube 15 are both composed of a tube body 19, a sealing plate 20, a slide groove 21 and a slide bar 22. A through hole is provided on the side surface of the tube body 19, and a slide groove 21 is provided on the inner side surface of the through hole. A slide bar 22 is provided in the slide groove 21, and the slide bar 22 is provided on the side surface of the sealing plate 20.

[0026] In this embodiment: the cored wire is fed from the feed cover 2 into the fixed wire feeding tube 4, and then along the discharge port 3, into the adjustable wire feeding tube 15, and is injected into the bottom of the molten iron ladle through the adjustable wire feeding tube 15. Since the fixed wire feeding tube 4 and the adjustable wire feeding tube 15 both adopt a split structure, after feeding and withdrawing the wire once, the slide bar 22 is pulled out from the slide groove 21, and the sealing plate 20 can be separated from the tube body 19, exposing the inner side of the tube body 19 so that the staff can clean the inside thereof to avoid subsequent wire blockage.

[0027] Specifically, the feed cover 2 is a trumpet-shaped structure as a whole.

[0028] In this embodiment: convenient feeding.

[0029] Specifically, the clamping structure 5 is composed of a clamping sleeve 6 and a clamping strip 7 , and the clamping strip 7 is clamped on one side of the clamping sleeve 6 .

[0030] In this embodiment: the feed cover 2 is conveniently connected to the fixed wire feeding tube 4, and the discharge port 3 is conveniently connected to the fixed wire feeding tube 4.

[0031] Specifically, the two fixed wire feeding tubes 4 are fixedly connected via a connecting rod 8 .

[0032] In this embodiment, a connecting rod 8 is provided to strengthen the fixed wire feeding tube 4 and improve its stability.

[0033] Specifically, the sealing plate 20 and the sliding bar 22 are of an integrated structure, and both the sealing plate 20 and the sliding bar 22 are made of spring steel.

[0034] In this embodiment, the connection strength is strong and it can be bent so as to be conveniently inserted into the slide groove 21 .

[0035] Specifically, a moving wheel 17 is provided on the lower surface of the device body 1, and the moving wheel 17 has a locking structure.

[0036] In this embodiment, the moving wheel 17 is provided to facilitate the movement of the wire feeding device.

[0037] Specifically, a control panel 18 is provided on the side surface of the device body 1 .

[0038] In this embodiment: a control panel 18 is provided to control the wire feeding device. The control circuit of the control panel 18 can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0039] Working principle: During operation, the cored wire is fed from the feed cover 2 into the fixed wire feeding tube 4, and then along the discharge port 3, enters the adjustable wire feeding tube 15, and is shot into the bottom of the molten iron ladle through the adjustable wire feeding tube 15. Since the fixed wire feeding tube 4 and the adjustable wire feeding tube 15 both adopt a split structure, after feeding and withdrawing the wire once, the slide bar 22 is pulled out from the slide groove 21, and the sealing plate 20 can be separated from the tube body 19, exposing the inner side of the tube body 19 so that the staff can clean the inside thereof to avoid subsequent wire blockage.

[0040] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A wire feeding device, comprising a device body (1), characterized in that: The side surfaces of the device body (1) are respectively inlaid with a feed cover (2) and a discharge port (3); one side of the feed cover (2) is connected to a fixed wire feeding tube (4) via a clamping structure (5); one side of the discharge port (3) is connected to a fixed wire feeding tube (4) via a clamping structure (5); a fixed wheel (9) is arranged inside the device body (1), and the fixed wheel (9) is connected to a servo motor (10) via a transmission shaft; a first electric cylinder (13) is arranged on the inner top surface of the device body (1); a pressure sensor (12) is arranged at the telescopic end of the first electric cylinder (13); a lower pressure wheel (11) is arranged below the pressure sensor (12); and the device body (1 ) is fixed with a mounting frame (14) on the outer side surface, the mounting frame (14) is connected with an adjustable wire feeding tube (15) through a rotating shaft, the lower surface of the adjustable wire feeding tube (15) is hinged with a second electric cylinder (16), the other end of the second electric cylinder (16) is hinged with the device body (1), the fixed wire feeding tube (4) and the adjustable wire feeding tube (15) are both composed of a tube body (19), a sealing plate (20), a slide groove (21) and a slide bar (22), the side surface of the tube body (19) is provided with a through hole, and the inner side surface of the through hole is provided with a slide groove (21), the slide groove (21) is provided with a slide bar (22), and the slide bar (22) is provided on the side surface of the sealing plate (20).

2. A wire feeding device according to claim 1, characterized in that: The feed cover (2) is in a trumpet-shaped structure as a whole.

3. A wire feeding device according to claim 1, characterized in that: The clamping structure (5) is composed of a clamping sleeve (6) and a clamping strip (7), and one side of the clamping sleeve (6) is clamped with the clamping strip (7).

4. A wire feeding device according to claim 1, characterized in that: The two fixed wire feeding tubes (4) are fixedly connected via a connecting rod (8).

5. A wire feeding device according to claim 1, characterized in that: The sealing plate (20) and the sliding bar (22) are of an integrated structure, and both the sealing plate (20) and the sliding bar (22) are made of spring steel.

6. A wire feeding device according to claim 1, characterized in that: A moving wheel (17) is provided on the lower surface of the device body (1), and the moving wheel (17) has a locking structure.

7. A wire feeding device according to claim 1, characterized in that: A control panel (18) is provided on the side surface of the device body (1).

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