Core-spun yarn stand

Abstract

A cored wire frame belongs to the field of wire coil packaging and comprises two oppositely-arranged retaining frames, a plurality of retaining rods are fixedly arranged between the two retaining frames, oblate through holes are formed in the centers of the retaining frames, the retaining rods are arranged at intervals in the circumferential direction of the retaining frames, a cylindrical containing space is defined by the retaining rods, and the retaining rods are wrapped with extrusion layers. The extrusion layer makes contact with the cored wire in the containing space, a gap between the stop lever and the outermost layer of the cored wire is omitted, the outermost layer of the cored wire is extruded and limited, the position of the outermost layer of the cored wire is effectively limited, the extrusion layer does not need to be manually adjusted and is convenient to use, and the stop frame at one end is fixedly provided with the wire outlet nozzle. The wire outlet nozzle is fixedly connected with the blocking frame through the supporting rods, the supporting rods define a circular-truncated-cone-shaped space, and the circular-truncated-cone-shaped space communicates with the oblate through hole so that the drawn-out cored wire can be guided and limited, the swing amplitude of the drawn-out cored wire can be effectively reduced, and the use risk can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire coil packaging, in particular to a core-wrapped wire rack. Background Art

[0002] Wire feeding technology is a secondary refining technology that uses a wire feeding machine to pass the cored wire through the molten steel surface at a certain speed to reach the deep part of the molten steel. When the cored wire is in use, when only the outermost layer of the cored wire is left, since there is a gap between the outermost layer of the cored wire and the packaging rack, the cored wire will lose control due to elasticity, and the outward rebound will cause disordered layers, making it impossible to draw out the cored wire normally. The wire feeding machine cannot feed the wire normally, and the wire can only be cut manually and put into the molten steel furnace, which increases the workload and causes waste.

[0003] At present, there is a cored wire rack (such as publication number CN211919329U) that can prevent the cored wire from being tangled. Flat steel is arranged on the packaging rack, and packaging tape is wrapped around the outside of the flat steel. The flat steel is flexible and bendable, and the packaging tape is wrapped around it to make the flat steel close to the outer layer of the cored wire, thereby achieving the purpose of preventing the wire from being tangled.

[0004] Although the existing cored wire rack can use flat steel to clamp and limit the cored wire, it needs to be equipped with a packing tape. When the packing tape is tied, the operator needs to apply a large force to bend all the flat steels, especially at the two ends of the flat steel, where the bending difficulty is the greatest, which increases the work intensity and is not easy to operate. In addition, when the existing cored wire rack is in use, the cored wire is drawn out from the oblong through hole at the end bracket of the cored wire rack, and the coil will swing greatly. Since the wire feeding machine has a large drawing force, the large swing of the coil can easily cause the cored wire rack to be pulled out, which is very dangerous. Utility Model Content

[0005] In order to solve the technical problem that the existing core-spun wire rack with anti-tangling function in the above-mentioned background technology is difficult to use and dangerous to use, the utility model provides a core-spun wire rack.

[0006] The technical solution of this utility model is as follows:

[0007] The utility model provides a cored wire rack, comprising: two relatively arranged baffles, a plurality of baffle rods fixedly arranged between the two baffles, an oblate through hole arranged at the center of the baffles, a plurality of baffle rods arranged at intervals along the circumferential direction of the baffles, a columnar placement space enclosed by the plurality of baffle rods, an extrusion layer coated on the baffle rods, the baffle rods contact the cored wire in the placement space through the extrusion layer, the gap between the baffle rods and the outermost layer of the cored wire is eliminated, the outermost layer of the cored wire is extruded and limited, and the extrusion layer is used to increase the friction between the baffle rods and the outermost layer of the cored wire, effectively limiting the position of the outermost layer of the cored wire, and avoiding the outermost layer of the cored wire from being squeezed and limited due to elasticity. The wire outlet nozzle is fixedly provided on the retaining frame at one end, and the wire outlet nozzle is fixedly connected to the retaining frame through a plurality of supporting rods, and the plurality of supporting rods enclose a truncated cone-shaped space, and the truncated cone-shaped space is connected with the oblate through hole. The cored wire drawn out is limited by the guide of the truncated cone-shaped space, and the swing of the cored wire when drawn out is effectively reduced. At the same time, the wire outlet nozzle is further used to limit the swing of the cored wire, and the influence of the large swing of the cored wire on the cored wire frame is effectively reduced, so as to avoid the cored wire frame being pulled out when drawing the wire, and reduce the risk of use.

[0008] Preferably, the extrusion layer is a rubber column structure, which can adapt to the outer diameter of the circle enclosed by the outermost layer of different cored wires to prevent the cored wires from becoming loose or skewed during the wire feeding process. The extrusion layer does not require manual adjustment, is easy to use, and effectively reduces the difficulty of operation.

[0009] Preferably, an extrusion layer is provided at intervals between each stop rod, so as to reduce the use cost while ensuring the extrusion limit of the cored wire.

[0010] Preferably, all the baffles are provided with an extrusion layer, which effectively ensures the extrusion and limiting effect on the outermost layer of the cored wire.

[0011] Preferably, the wire outlet nozzle is a steel ring structure, and the wire outlet nozzle is coaxially arranged with the retaining frame to guide the cored wire and reduce the swing amplitude of the cored wire.

[0012] Preferably, the inner diameter of the outlet nozzle is smaller than the minimum inner diameter of the oblate through hole on the retaining frame, and the inner diameter of the outlet nozzle is not smaller than the outer diameter of the cored wire, which can effectively limit the swing amplitude of the cored wire.

[0013] Preferably, a plurality of support rods are arranged at intervals along the circumferential direction of the retaining frame, and all the support rods are arranged obliquely so as to form a truncated cone-shaped space and reduce the swing amplitude of the cored wire during the wire drawing process.

[0014] Preferably, the retaining frame includes an outer frame of a steel ring structure, two inner frames are arranged inside the outer frame, a number of connecting rods are fixed between the outer frame and the inner frame, and an oblate through hole is formed between the two inner frames. The overall structure of the retaining frame has good stability, which is convenient for limiting the cored wire and preventing the cored wire roll from being pulled out of the cored wire frame as a whole during the wire drawing process.

[0015] It can be seen from the above technical solutions that the advantages of the utility model are:

[0016] 1. The baffle rod contacts the outermost layer of the cored wire through the extrusion layer, eliminating the gap between the baffle rod and the outermost layer of the cored wire to extrude and limit the outermost layer of the cored wire. No manual adjustment is required, which is easy to operate. At the same time, the extrusion layer is used to increase the friction between the baffle rod and the outermost layer of the cored wire, effectively limiting the position of the outermost layer of the cored wire, avoiding the disorder of the outermost layer of the cored wire due to elastic force, and ensuring the effective extraction of the cored wire. The setting of the truncated cone space and the outlet nozzle can guide and limit the cored wire, effectively reducing the swing amplitude of the cored wire when it is extracted, and reducing the risk of use.

[0017] 2. The extrusion layer is a rubber column structure, which can adapt to the outer diameter of the circle enclosed by the outermost layer of different cored wires to prevent the cored wires from being scattered or skewed during the wire feeding process. The extrusion layer does not require manual adjustment, is easy to use, and effectively reduces the difficulty of operation.

[0018] 3. The inner diameter of the outlet nozzle is smaller than the minimum inner diameter of the oblong through hole on the retaining frame, and the inner diameter of the outlet nozzle is not smaller than the outer diameter of the cored wire, which can effectively limit the swing amplitude of the cored wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of a core-spun wire frame according to one or more embodiments of the present utility model;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of the entire baffle rod and extrusion layer according to one or more embodiments of the present invention;

[0022] The components represented by the reference numerals in the figure are:

[0023] 1. Baffle frame; 2. Baffle rod; 3. Extrusion layer; 4. Support rod; 5. Wire outlet nozzle. DETAILED DESCRIPTION

[0024] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0025] In a typical implementation of the present invention, the cored wire in this embodiment is of internal draw type, such as Figure 1-Figure 2 As shown, a cored wire rack is proposed, comprising: a baffle 1, wherein two baffles 1 are provided, the two baffles 1 are arranged opposite to each other, and the two baffles 1 are arranged coaxially, the baffle 1 is a circular structure, the baffle 1 comprises an outer frame, an inner frame and a plurality of connecting rods, the outer frame is a steel ring structure, the inner frame is an arc rod structure and the inner frame is provided with two inner frames, the two inner frames are arranged opposite to each other and fixedly installed in the outer frame (i.e., in the circular space enclosed by the outer frame) by welding, an oblate through hole is formed between the two inner frames for pulling out the cored wire, the oblate through hole is arranged coaxially with the outer frame, a plurality of connecting rods are welded and fixedly provided between the inner frame and the outer frame, and the inner frame is connected to the outer frame by the connecting rods, thereby improving the overall strength of the baffle 1.

[0026] The two baffle frames 1 are fixedly connected by a plurality of baffle rods 2, that is, the baffle rods 2 are arranged between the two baffle frames 1, and both ends of the baffle rods 2 are fixedly connected to the outer frame of the adjacent baffle frame 1 by welding, and the baffle rods 2 are arranged at intervals along the circumferential direction of the baffle frame 1 to enclose a cylindrical placement space, and the cored wire is placed in the cylindrical placement space, and the placement space is connected to the oblate through hole.

[0027] like Figure 2 As shown, the baffle rod 2 is coated with an extrusion layer 3, and the diameter of the cylindrical space enclosed by all the extrusion layers 3 is smaller than the outer diameter of the circle enclosed by the outermost layer of the cored wire, so that the baffle rod 2 contacts the outermost layer of the cored wire through the extrusion layer 3, eliminating the gap between the baffle rod 2 and the outermost layer of the cored wire, so as to extrude and limit the outermost layer of the cored wire, and at the same time utilize the extrusion layer 3 to increase the friction between the baffle rod 2 and the outermost layer of the cored wire, effectively limit the position of the outermost layer of the cored wire, avoid the outermost layer of the cored wire from being disordered due to the elastic force, and ensure the effective extraction of the cored wire.

[0028] The extrusion layer 3 is a columnar structure made of rubber material, which can adapt to the outer diameter of the circle enclosed by the outermost layer of different cored wires to prevent the cored wires from becoming loose or skewed during the wire feeding process. The extrusion layer 3 does not require manual adjustment, is easy to use, and effectively reduces the difficulty of operation.

[0029] In the present embodiment, an extrusion layer 3 is provided between each baffle rod 2, that is, between two adjacent baffle rods 2, only one baffle rod 2 is provided with an extrusion layer 3; it can be understood that in other embodiments, an extrusion layer 3 can also be provided on all baffle rods 2, and the specific setting method can be selected according to actual needs, and no excessive restrictions are made here.

[0030] A wire outlet nozzle 5 is also fixedly mounted on a retaining frame 1 for outlet wires. The wire outlet nozzle 5 is fixedly connected to the outer frame of the retaining frame 1 through a plurality of support rods 4. Specifically, the wire outlet nozzle 5 is a steel ring structure. The wire outlet nozzle 5 is coaxially arranged with the retaining frame 1. The inner diameter of the wire outlet nozzle 5 is much smaller than the minimum inner diameter of the oblate through hole on the retaining frame 1, and the inner diameter of the wire outlet nozzle 5 is not less than the outer diameter of the cored wire.

[0031] A plurality of support rods 4 are provided, and the plurality of support rods 4 are arranged at intervals along the circumferential direction of the retaining frame 1, and all the support rods 4 are arranged at an angle to enclose a truncated cone-shaped space, and the truncated cone-shaped space is connected to the oblate through hole, and the two ends of the support rod 4 are fixedly connected to the outer frame and the wire outlet nozzle 5 by welding.

[0032] During use, the cored wire can be squeezed and limited by the squeezing layer 3. When the cored wire is extracted, the cored wire is first drawn outward from the oblate through hole of the retaining frame 1 and enters the truncated cone-shaped space surrounded by a plurality of support rods 4. The drawn cored wire is guided and limited by the inclined support rods 4, which effectively reduces the swing amplitude of the cored wire when it is drawn out. At the same time, the wire outlet nozzle 5 is used to further limit the swing of the cored wire, which effectively reduces the influence of the large swing of the cored wire on the cored wire rack, and avoids the cored wire rack being pulled out when the wire is extracted. In combination with the use of existing limiting structures such as wooden wedges, the position of the cored wire rack can be effectively limited to reduce the risk of use.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cored wire frame, comprising: Two blocking frames (1) are arranged opposite to each other, and a plurality of blocking rods (2) are fixedly arranged between the two blocking frames (1). The blocking frames (1) are characterized in that an oblong through hole is arranged at the center position of the blocking frames (1), and the plurality of blocking rods (2) are arranged at intervals along the circumferential direction of the blocking frames (1). The plurality of blocking rods (2) enclose a columnar placement space, and the blocking rods (2) are coated with an extrusion layer (3). The blocking rods (2) contact the cored wire in the placement space through the extrusion layer (3). A wire outlet nozzle (5) is fixedly arranged on the blocking frame (1) at one end, and the wire outlet nozzle (5) is fixedly connected to the blocking frame (1) through a plurality of support rods (4). The plurality of support rods (4) enclose a truncated cone-shaped space, and the truncated cone-shaped space is connected to the oblong through hole.

2. A cored wire rack according to claim 1, characterized in that: The extrusion layer (3) is a rubber column structure.

3. The cored wire rack according to claim 1, characterized in that: A pressing layer (3) is provided at intervals between two blocking rods (2).

4. The cored wire rack according to claim 1, characterized in that: All the baffle bars (2) are provided with an extrusion layer (3).

5. The cored wire rack according to claim 1, characterized in that: The outlet nozzle (5) is a steel ring structure, and the outlet nozzle (5) is coaxially arranged with the retaining frame (1).

6. The core-spun wire frame according to claim 1, characterized in that: The inner diameter of the wire outlet nozzle (5) is smaller than the minimum inner diameter of the oblate through hole on the retaining frame (1), and the inner diameter of the wire outlet nozzle (5) is not smaller than the outer diameter of the cored wire.

7. The core-spun wire frame according to claim 1, characterized in that: A plurality of support rods (4) are arranged at intervals along the annular direction of the retaining frame (1), and all the support rods (4) are arranged obliquely.

8. The cored wire rack according to claim 1, characterized in that: The retaining frame (1) comprises an outer frame of a steel ring structure, two inner frames are arranged inside the outer frame, a plurality of connecting rods are fixedly arranged between the outer frame and the inner frame, and an oblate through hole is formed between the two inner frames.

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