Coil paying-off auxiliary device suitable for wire feeder

Abstract

The utility model discloses a coil pay-off auxiliary device suitable for a wire feeder, and relates to a coil pay-off auxiliary device, which comprises a base, an alloy core wire outer frame, an alloy core wire and a conical coil fixing frame, and the conical coil fixing frame is welded and fixed on the side surface of the alloy core wire outer frame; a horn mouth straightener is arranged at the conical closing-in position of the conical coil fixing frame; the small end of the bottom end of the horn mouth straightener is arranged outwards to form a spinning hole. According to the coil paying-off auxiliary device suitable for the wire feeder, the defects in the prior art are overcome, the wire breaking rate can be reduced, and meanwhile the labor intensity of workers and potential safety hazards can be reduced.

Description

Technical Field

[0001] The utility model relates to a coil wire-releasing auxiliary device, in particular to a coil wire-releasing auxiliary device suitable for a wire feeding machine. Background Art

[0002] The wire feeder is also called a wire feeder. It is used to inject the alloy core wire into the deep of the molten steel at an appropriate speed and a set amount to make it dispersed evenly, so as to achieve the purpose of deoxidation, change the inclusion shape, and fine-tune the composition. Usually, manufacturers will install a fixed iron frame outside the whole plate of alloy core coils for the convenience of customers. During production and use, you only need to connect the wire head in the coil to the wire feeder, and then under the bite of the wire feeder motor, it will be pulled out from the inside of the coil and fed into the molten steel through the wire feeder. Generally, the early feeding is relatively smooth. In the later stage, due to the core extraction of the coil, the inner diameter becomes larger and larger, and jamming and entanglement often occur. In severe cases, the coil will break. Once the coil breaks, it will affect the stability of the production rhythm and even cause fluctuations in product quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a coil unwinding auxiliary device suitable for a wire feeding machine, which overcomes the deficiencies of the prior art and can not only reduce the wire breakage rate, but also reduce the labor intensity and safety hazards of the staff.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A coil pay-off auxiliary device suitable for a wire feeding machine comprises a base, an alloy core wire outer frame and an alloy core wire, and also comprises a conical coil fixing frame, wherein the conical coil fixing frame is welded and fixed to the side of the alloy core wire outer frame; a bell-mouth straightener is arranged at the conical closing part of the conical coil fixing frame; the small end of the bell-mouth straightener faces outward to form a wire-spinning hole.

[0006] A further improvement of the technical solution of the utility model is that casters with braking function are symmetrically arranged at the lower end of the base.

[0007] A further improvement of the technical solution of the utility model is that a rubber ring is sleeved outside the hole edge of the spinning hole.

[0008] A further improvement of the technical solution of the utility model is that the cone angle of the conical coil fixing frame is less than 35 degrees.

[0009] A further improvement of the technical solution of the utility model is that the conical coil fixing frame includes two upper and lower circle frames of different sizes, a plurality of steel bar frames are arranged between the two circle frames, the large end circle frame is fixed to the side frame of the alloy core wire outer frame, and the frame frame is a steel bar frame fixed in pairs by welding.

[0010] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0011] The utility model provides a coil pay-off auxiliary device suitable for a wire feeding machine, comprising an alloy core wire outer frame, a base, a conical coil fixing frame, a bell-mouth straightener, a wire-spinning hole and the like. The whole reel of alloy core wire is put into the "alloy core wire outer frame" (the diameters of the alloy core wire and the outer ring of the outer frame are the same), the joint is found out from the alloy core wire, it is manually extracted and passed through the "bell-mouth straightener", and then the wire feeding machine is connected. After the wire feeding machine is started, the "alloy core wire coil" will pass through the "conical coil fixing frame" smoothly to avoid bending and wire breakage. At the same time, the alloy core wire is straightened after passing through the "bell-mouth straightener" and is directly fed into the wire feeding machine.

[0012] The utility model provides a coil pay-off auxiliary device suitable for a wire feeding machine, and casters with a braking function are symmetrically arranged on the left and right sides of the base, which is convenient for moving the work station when a whole bundle of alloy core wires with relatively large mass is installed, and is more convenient for application in actual use scenarios.

[0013] The utility model provides a coil pay-off auxiliary device suitable for a wire feeding machine, wherein the cone angle of the conical coil fixing frame is less than 35 degrees, so that the alloy core wire has a longer stroke to enter the bell-mouth straightener, thereby improving the working efficiency of the straightener. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Among them, 1. base, 2. alloy core wire outer frame, 3. alloy core wire, 4. conical coil fixing frame, 5. bell-mouth straightener, 6. spinning hole. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the embodiments:

[0017] like Figure 1 As shown, a coil pay-off auxiliary device suitable for a wire feeding machine includes a base 1, an alloy core wire outer frame 2 and an alloy core wire 3, and also includes a conical coil fixing frame 4. The conical coil fixing frame 4 includes two upper and lower circle frames of different sizes, and a plurality of steel bars are arranged between the two circle frames. The circle frame at the large end is welded and fixed to the side of the alloy core wire outer frame 2. A bell-shaped straightener 5 is arranged at the conical closing part of the conical coil fixing frame 4, and the bottom end, i.e., the small end of the bell-shaped straightener 5 faces outward to form a wire-spinning hole 6.

[0018] Preferably, casters with brake function can be symmetrically arranged on the left and right sides of the base 1 to facilitate the movement and fixation after movement. Further, the cone angle of the conical coil fixing frame 4 is less than 35 degrees. In the embodiment of the utility model, the cone angle of the conical coil fixing frame 4 is 30 degrees.

[0019] Further preferably, a rubber ring is sheathed around the hole edge of the spinning hole 6. Specifically, the diameter of the rubber ring sheathed around the hole edge of the spinning hole 6 can be changed and adjusted according to the diameter of the alloy core wire 3, which is generally 2.5 times the diameter of the alloy core wire 3.

[0020] In the embodiment of the utility model, the specific working process of a coil pay-off auxiliary device suitable for a wire feeding machine is as follows:

[0021] 1. Use a crane to transport the alloy core wire reel and place it in the "alloy core wire outer frame";

[0022] 2. Find the wire end from the inside of the "alloy core wire reel", manually pass it through the "bell mouth straightener", and then connect it to the wire feeder;

[0023] 3. After starting the wire feeder, the alloy core wire will pass through the "conical coil fixing frame" smoothly. Under the protection of the "conical coil fixing frame", the coil will gradually shrink and enter the "bell-mouth straightener" for straightening. After the exit, it will form a straight line and enter the wire feeder.

[0024] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the present utility model.

Claims

1. A coil pay-off auxiliary device suitable for a wire feeding machine, comprising a base (1), an alloy core wire outer frame (2) and an alloy core wire (3), characterized in that: It also includes a conical coil fixing frame (4), the conical coil fixing frame (4) being welded and fixed to the side of the alloy core wire outer frame (2); a bell-mouth straightener (5) is provided at the conical closing portion of the conical coil fixing frame (4); the small end of the bell-mouth straightener (5) faces outward to form a wire-spinning hole (6).

2. A coil unwinding auxiliary device suitable for a wire feeding machine according to claim 1, characterized in that: Casters with brake functions are symmetrically arranged at the lower end of the base (1).

3. The coil unwinding auxiliary device suitable for a wire feeding machine according to claim 1, characterized in that: A rubber ring is sleeved on the outer edge of the spinning hole (6).

4. The coil unwinding auxiliary device for a wire feeding machine according to claim 1, characterized in that: The cone angle of the conical coil fixing frame (4) is less than 35 degrees.

5. The coil unwinding auxiliary device for a wire feeding machine according to claim 4, characterized in that: The conical coil fixing frame (4) comprises two upper and lower circular frames of different sizes, a plurality of steel bar frames are arranged between the two circular frames, and the large end of the circular frame is fixed to the side of the alloy core wire outer frame (2).

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