Steel wire coil drawing stabilizing device

By designing a combination of a fixed base, support frame, drive hydraulic cylinder, support plate, rotating plate and centering mechanism, the problems of eccentricity and wire slippage in the wire coil drawing device during the feeding process were solved, and a stable and safe wire coil drawing process was achieved.

CN223920740UActive Publication Date: 2026-02-17HAIYAN JULONG FIRE FIGHTING EQUIP CO LTD
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Patent Information

Application Number
CN202520458456.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-17
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing wire coil drawing devices suffer from problems such as eccentricity, wire detachment, and high difficulty in feeding during the process. In particular, horizontal devices are prone to eccentricity during hoisting and pose safety hazards.

Method used

A wire coil drawing stabilizing device was designed, comprising a fixed base, a support frame, a driving hydraulic cylinder, a support plate, a rotating plate, a central column, and a centering mechanism. The hydraulic cylinder drives the support frame to open and close, causing the support plate and rotating plate to stand at an angle, which facilitates hoisting and alignment. The centering mechanism uses the central hydraulic cylinder to drive the lower connecting rod to lift the outer expansion plate for three-point centering operation, ensuring that the wire coil is aligned.

Benefits of technology

This reduces the difficulty of material loading and the workload of correction for workers, improves the stability and safety of the device, and ensures a stable wire drawing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel wire coil drawing stabilizing device which comprises a fixing base, one end of the upper portion of the fixing base is rotationally connected with a supporting frame, the middle of the lower portion of the end, away from the connecting position of the fixing base and the supporting frame, of the fixing base is rotationally connected with a driving hydraulic cylinder, and the top of the supporting frame is fixedly connected with a supporting disc. The side, away from the supporting frame, of the supporting disc is rotationally connected with a rotating disc. According to the utility model, the fixed seat and the support frame which are hinged with each other are matched with the driving hydraulic cylinder and the support frame, so that the support frame and the fixed seat can be opened and closed by driving the hydraulic cylinder when a steel wire coil is hoisted and fed; furthermore, a supporting disc and a rotating disc which are arranged above the supporting frame and used for placing the steel wire coil are changed into an inclined standing state from a standing state parallel to the ground, so that the hoisted steel wire coil can be conveniently aligned to the position, and the feeding difficulty of workers is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of steel wire feeding devices, and in particular to a steel wire coil drawing stabilization device. Background Technology

[0002] In the production of fire-fighting equipment, small parts such as safety pins, small handles, and connecting pins used in fire extinguishers and brackets are generally produced and processed by the companies themselves. When producing these small parts, the raw materials are usually steel wire coils of various specifications purchased directly from steel mills. The steel wires are then straightened before further processing.

[0003] In existing technologies, during the traction and extraction of wire coils using a wire drawing machine, to prevent the wire coil from tangling due to its own deflection during the drawing process, a winch-like device is generally used. This device releases the wire by rotating the wire coil itself. Existing devices are of two types: vertical and horizontal. Vertical wire release devices, because their central axis is perpendicular to the ground, facilitate direct alignment of the wire coil's center hole with the roller shaft when hoisted by an overhead crane, making loading easier. Horizontal wire release devices allow the entire base to rotate, providing stronger load-bearing capacity. However, when hoisting the wire coil by an overhead crane, alignment is difficult, easily leading to eccentricity. This requires multiple operators to work together to correct the misalignment, making loading more difficult and posing a certain danger to surrounding operators. Furthermore, with horizontal wire release devices, the wire coil may fluctuate at the exit point due to varying wire winding positions, and the stiffer wire makes the existing simple conductor roller mechanism prone to derailment. Therefore, there is room for further improvement. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a wire coil drawing stabilization device that solves the above-mentioned problem.

[0005] To achieve the above objectives, a wire coil drawing stabilization device is provided, comprising a fixed base buried underground, a support frame rotatably connected to one end of the fixed base, a driving hydraulic cylinder rotatably connected to the lower center of the end of the fixed base away from the connection point with the support frame, a support plate fixedly connected to the top of the support frame, a rotating disk rotatably connected to the side of the support plate away from the support frame, a central column fixedly connected to the center of the side of the support plate away from the support frame, a centering mechanism provided on the outer side of the central column, a wire guide fixedly connected to one edge of the support plate, and a wire guide fixedly connected to the end of the wire guide away from the support plate.

[0006] According to the aforementioned wire coil drawing stabilizing device, the centering mechanism includes three expanding plates, an upper connecting rod, a lower connecting rod, a central hydraulic cylinder, upper and lower sliding seats, and hinge plates. Two parallel upper connecting rods are rotatably connected to the middle of the three expanding plates on the side near the central column. A central hydraulic cylinder is provided inside the lower part of the central column. The upper and lower sliding seats are fixedly connected to the upper output end of the central hydraulic cylinder. Longitudinal grooves are provided at each of the three equal divisions of the central column. Hinges are fixedly connected to the upper and lower sliding seats at positions corresponding to the three longitudinal grooves. The ends of the three hinge plates away from the upper and lower sliding seats are rotatably connected to the lower connecting rods through the longitudinal grooves.

[0007] According to the aforementioned wire coil drawing stabilizing device, the end of the hydraulic rod of the driving hydraulic cylinder away from the fixed seat is rotatably connected to the support frame.

[0008] According to the aforementioned wire coil drawing stabilizing device, a central hole is provided at the center of the rotating disk, and the bottom of the central column passes through the central hole of the rotating disk.

[0009] According to the aforementioned wire coil drawing stabilizing device, the wire guide includes a roller seat, and two rollers parallel to the central column are rotatably connected to the side of the roller seat near the central column, while two rollers perpendicular to the central column are rotatably connected to the side of the roller seat away from the central column.

[0010] According to the aforementioned wire coil drawing stabilizing device, the support frame is fixedly connected to both sides below the end away from the connection with the fixed seat, and the bottom of the support seat contacts the fixed seat when the support plate is parallel to the ground.

[0011] According to the aforementioned wire coil drawing stabilizing device, the ends of the multiple upper connecting rods away from the outer expansion plate are rotatably connected to the outer side of the central column, and the ends of the three lower connecting rods away from the upper and lower sliding seats are rotatably connected to the corresponding upper connecting rods below.

[0012] The above solution has at least one of the following beneficial effects:

[0013] 1. This utility model is equipped with a fixed seat and a support frame that are hinged to each other. With the help of the driving hydraulic cylinder and the support seat, when the wire coil is hoisted and fed, the support frame and the fixed seat are opened and closed by driving the hydraulic cylinder. This causes the support plate and rotating plate above the support frame, which are used to place the wire coil, to stand up from a state parallel to the ground to an inclined state. This makes it easier to align the hoisted wire coil, reduces the difficulty of loading for workers, and enhances the practicality of the device.

[0014] 2. This utility model, by setting a central column and a centering mechanism at the center of the support plate, allows the three outer expansion plates to be lifted by the central hydraulic cylinder of the centering mechanism when the wire coil is hoisted to the position where the central column passes through the inner ring of the wire coil. This three-point centering method can be used to center the hoisted wire coil, reducing the amount of correction work for the workers and enhancing the practicality of the device.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural diagram of the left side of a wire coil drawing stabilization device according to the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the right side of a wire coil drawing stabilization device according to the present invention;

[0019] Figure 3 This is a front structural diagram of a wire coil drawing stabilization device according to the present invention;

[0020] Figure 4 This is a schematic diagram of the centering mechanism of this utility model.

[0021] Legend:

[0022] 1. Fixed seat; 2. Support frame; 3. Drive hydraulic cylinder; 4. Support plate; 5. Rotating plate; 6. Central column; 7. Centering mechanism; 8. Wire guide frame; 9. Wire guide; 10. Support seat; 71. Outer expansion plate; 72. Upper connecting rod; 73. Lower connecting rod; 74. Central hydraulic cylinder; 75. Upper and lower sliding seats; 76. Hinge plate; 77. Longitudinal slide groove. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. Preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present utility model. The drawings are all in a very simplified form and use non-precise proportions. They are only used to help to explain the embodiments of the present utility model in a convenient and clear way, and should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4This utility model provides a wire coil drawing stabilization device, including a fixed base 1 buried underground. A support frame 2 is rotatably connected to one end of the fixed base 1. A driving hydraulic cylinder 3 is rotatably connected to the lower center of the fixed base 1 away from the connection with the support frame 2. The hydraulic rod end of the driving hydraulic cylinder 3 away from the fixed base 1 is hinged to the support frame 2. A support plate 4 is fixedly connected to the top of the support frame 2. A rotating plate 5 is rotatably connected to the side of the support plate 4 away from the support frame 2. Support seats 10 are fixedly connected to both sides of the lower end of the support frame 2 away from the connection with the fixed base 1. When the support plate 4 is parallel to the ground, the bottom of the support seat 10 contacts the fixed base 1, which can cooperate with the hinge at the other end of the fixed base 1 to form a support structure. It is used to support the support plate 4 and the wire coil set above it during the wire laying operation.

[0025] A central column 6 is fixedly connected to the center of the side of the support plate 4 away from the support frame 2. A central hole is opened at the center of the rotating plate 5, and the bottom of the central column 6 passes through the central hole of the rotating plate 5. A centering mechanism 7 is set on the outside of the central column 6. The centering mechanism 7 includes three expanding plates 71, an upper connecting rod 72, a lower connecting rod 73, a central hydraulic cylinder 74, an upper and lower sliding seat 75, and a hinge plate 76. Two parallel upper connecting rods 72 are rotatably connected to the middle of the side of the three expanding plates 71 near the central column 6. The ends of the multiple upper connecting rods 72 away from the expanding plates 71 are rotatably connected to the outside of the central column 6. A central hydraulic cylinder 74 is set at the lower inside of the central column 6. An upper and lower sliding seat 75 is fixedly connected to the upper output end of the central hydraulic cylinder 74. Longitudinal grooves 77 are opened at the three equal divisions of the central column 6. A hinge plate 76 is fixedly connected at the position corresponding to the three longitudinal sliding grooves 77 above. The end of each of the three hinge plates 76 away from the upper and lower sliding seats 75 passes through the longitudinal sliding grooves 77 and is rotatably connected to the lower connecting rod 73. The end of each of the three lower connecting rods 73 away from the upper and lower sliding seats 75 is rotatably connected to the corresponding upper connecting rod 72 below. When the wire coil is hoisted to the position where the center column 6 passes through the inner circle of the wire coil, that is, when the centering mechanism 7 is located inside the wire coil, the lower connecting rod 73 can be driven to move upward and lift the three outer expansion plates 71 through the central hydraulic cylinder 74 of the centering mechanism 7. The three outer expansion plates 71 can move outward synchronously under the constraint of the two upper connecting rods 72 and press against the inner circle surface of the wire coil. The workers can then use the three-point centering method to perform centering operation on the hoisted wire coil, reducing the workers' correction workload.

[0026] A wire guide frame 8 is fixedly connected to one edge of the support plate 4. A wire guide 9 is fixedly connected to the end of the wire guide frame 8 away from the support plate 4. The wire guide 9 includes a roller seat, and two rollers parallel to the central column 6 are rotatably connected to the side of the roller seat near the central column 6. Two rollers perpendicular to the central column 6 are rotatably connected to the side of the roller seat away from the central column 6. This can form a universal wire bundle structure without affecting the wire output, so that the wire output direction can be stably guaranteed to be consistent regardless of the direction of the wire inlet when the wire is drawn, which is convenient for the operation of the wire drawing machine.

[0027] Working Principle: This utility model is a horizontal wire feeding device. The wire roll is mainly laid flat and rotated for wire feeding. When the wire roll is hoisted and fed, the hydraulic cylinder 3 can be driven to open and close the hinged fixed seat 1 and support frame 2. This causes the support plate 4 and rotating plate 5 above the support frame 2, which are used to place the wire roll, to stand up from a parallel position to an inclined position, making it easier to align the hoisted wire roll and reducing the difficulty of feeding for workers. It combines the advantages of horizontal and vertical wire feeding devices. At the same time, by setting a central column 6 and a centering mechanism 7 at the center of the support plate 4, when the wire roll is hoisted to the position where the central column 6 passes through the inner circle of the wire roll, the central hydraulic cylinder 74 of the centering mechanism 7 drives the lower connecting rod 73 to lift the three outer expansion plates 71. The hoisted wire roll can be centered using the three-point centering method, reducing the amount of correction work for workers.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A wire coil drawing stabilization device, comprising a fixed base (1) buried underground, characterized in that: A support frame (2) is rotatably connected to one end of the fixed base (1). A driving hydraulic cylinder (3) is rotatably connected to the lower center of the end of the fixed base (1) away from the connection with the support frame (2). A support plate (4) is fixedly connected to the top of the support frame (2). A rotating plate (5) is rotatably connected to the side of the support plate (4) away from the support frame (2). A central column (6) is fixedly connected to the center of the side of the support plate (4) away from the support frame (2). A centering mechanism (7) is provided on the outer side of the central column (6). A wire guide (8) is fixedly connected to one edge of the support plate (4). A wire guide (9) is fixedly connected to the end of the wire guide (8) away from the support plate (4).

2. The wire coil drawing stabilizing device according to claim 1, characterized in that, The centering mechanism (7) includes three expansion plates (71), an upper connecting rod (72), a lower connecting rod (73), a central hydraulic cylinder (74), an upper and lower sliding seats (75), and a hinge plate (76). Two parallel upper connecting rods (72) are rotatably connected to the middle of the three expansion plates (71) near the central column (6). The central hydraulic cylinder (74) is provided at the lower part of the interior of the central column (6). The upper and lower sliding seats (75) are fixedly connected to the upper output end of the central hydraulic cylinder (74). Longitudinal grooves (77) are provided at the three equal divisions of the central column (6). The hinge plate (76) is fixedly connected to the upper and lower sliding seats (75) at the positions corresponding to the three longitudinal grooves (77). The lower connecting rod (73) is rotatably connected to the end of the three hinge plates (76) away from the upper and lower sliding seats (75) through the longitudinal grooves (77).

3. The wire coil drawing stabilizing device according to claim 1, characterized in that, The hydraulic rod end of the drive hydraulic cylinder (3) away from the fixed seat (1) is rotatably connected to the support frame (2).

4. The wire coil drawing stabilizing device according to claim 1, characterized in that, The rotating disk (5) has a central hole at its center, and the bottom of the central column (6) passes through the central hole of the rotating disk (5).

5. The wire coil drawing stabilizing device according to claim 1, characterized in that, The guide wire (9) includes a roller seat, and two rollers parallel to the central column (6) are rotatably connected to the side of the roller seat near the central column (6), and two rollers perpendicular to the central column (6) are rotatably connected to the side of the roller seat away from the central column (6).

6. The wire coil drawing stabilizing device according to claim 1, characterized in that, The support frame (2) is fixedly connected to two sides below the end away from the connection with the fixed seat (1), and the bottom of the support seat (10) is in contact with the fixed seat (1) when the support plate (4) is parallel to the ground.

7. A wire coil drawing stabilizing device according to claim 2, characterized in that, The ends of the multiple upper connecting rods (72) away from the outer expansion plate (71) are rotatably connected to the outer side of the central column (6), and the ends of the three lower connecting rods (73) away from the upper and lower sliding seats (75) are rotatably connected to the corresponding upper connecting rods (72) below.