A rotary wire feeding device for a wire unloading machine

Abstract

This utility model belongs to the field of electronic assembly technology, specifically disclosing a rotary wire feeding device for a wire feeding machine. It includes a base, side plates, support rods, limiting components, and a winding wheel. Two side plates are located on both sides of the base, and the support rods overlap in the mounting grooves on their tops. Two sets of rotatable limiting components are fitted onto the support rods to clamp the winding wheel in the middle. The wire-out end of the winding wheel is connected to the wire feeding machine. Under its pull, the winding wheel can drive the limiting components to rotate smoothly along the support rods, achieving automatic and stable wire feeding. This utility model solves the problems of low efficiency and poor adaptability of traditional manual wire feeding, and has the advantages of simple structure, convenient adjustment, and stable and reliable operation.

Description

Technical Field

[0001] This utility model belongs to the field of electronic assembly technology, and specifically relates to a rotary wire feeding device for a production line. Background Technology

[0002] In electronic assembly lines, wire stripping machines are widely used to cut wires and sleeves of various specifications to fixed lengths and strip the ends. In existing technology, wire stripping machines typically require operators to manually rotate the reel to feed and release wires to meet the equipment's continuous supply requirements.

[0003] However, this manual wire feeding method has obvious drawbacks: it not only consumes manpower and increases the labor intensity of operators, but also makes it difficult to maintain a uniform wire feeding speed. This can easily lead to errors in wire cutting length, wear on the wire surface, and even wire breakage or tangling due to unstable tension, seriously restricting further improvements in production efficiency and product quality. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects in the existing technology and provide a rotary wire feeding device for a wire feeding machine.

[0005] This utility model provides a rotating wire feeding device for a wire feeding machine, including a base and two side plates disposed on the base; the two side plates are respectively inserted into both sides of the base, and a mounting groove is provided on the top of the side plates; a support rod is disposed in the mounting groove, and the support rod passes through the two mounting grooves in sequence so that the two ends of the support rod overlap the two mounting grooves respectively. Two sets of limiting components are sleeved on the support rod for clamping the winding wheel sleeved between the two sets of limiting components. The limiting components are rotatably connected to the support rod. The lead end of the winding wheel is connected to the unwinding machine, and the winding wheel drives the limiting component to rotate along the support rod to feed the wire.

[0006] A further embodiment is that the limiting component includes an adjusting ring, which is sleeved on the support rod. A bearing is sleeved on the outside of the adjusting ring, and the inner ring of the bearing is interference-fitted with the outer surface of the adjusting ring. A tapered cylinder is sleeved on the outer ring of the bearing, and the outer ring of the bearing is interference-fitted with the tapered cylinder. The winding reel is sleeved on the outside of the two conical cylinders.

[0007] A further embodiment is that the support rod is a screw rod, and an internal thread is provided on the inner wall of the adjusting ring, the internal thread being adapted to the screw rod.

[0008] A further embodiment is that the screw is fixed in the mounting groove by fixing nuts, with the fixing nuts located on both sides of the mounting groove.

[0009] Compared with the prior art, the advantages of this utility model are as follows: This utility model uses a limiting component rotatably mounted on a support rod to clamp the winding wheel, and the winding wheel is automatically rotated by the unwinding machine to feed the wire, completely replacing inefficient manual operation and significantly improving production efficiency; the limiting component adopts a structure combining a threaded adjusting ring and a conical cylinder, which can quickly and accurately adjust the clamping distance, enabling the device to firmly clamp and automatically center winding wheels with different inner hole sizes, and has strong versatility; the limiting component rotates through bearings, ensuring a smooth and stable wire feeding process, effectively avoiding problems such as wire vibration and wear, and is easy to install and maintain, with low overall operating costs. Attached Figure Description

[0010] The following figures are for illustrative purposes only and are not intended to limit the scope of the present invention. Figure 1 : A schematic diagram of the structure of this utility model; Figure 2 Schematic diagram of the limiting component structure; Figure 3 : Schematic diagram of the winding reel installation status; In the diagram: 1. Base; 2. Side plate; 3. Mounting groove; 4. Support rod; 5. Fixing bolt; 6. Limiting component; 7. Winding wheel; 8. Adjusting ring; 9. Bearing; 10. Conical cylinder. Detailed Implementation

[0011] To make the objectives, technical solutions, design methods, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.

[0012] like Figure 1 As shown, this utility model provides a rotating wire feeding device for a wire feeding machine, including a base 1 and two side plates 2. The side plates 2 are inserted into both sides of the base 1 to form a support structure, and a mounting groove 3 is provided on the top. A support rod 4 passes through the two mounting grooves 3, with both ends overlapping within the mounting grooves 3. Two sets of limiting components 6 are sleeved on the support rod 4 for clamping the winding wheel 7. The wire outlet end of the winding wheel 7 is connected to the wire feeding machine. When the wire feeding machine is working, the winding wheel 7 rotates under tension, driving the limiting components 6 to rotate along the support rod 4, achieving continuous and stable wire feeding. The support rod 4 serves as the rotation axis, ensuring that the rotation trajectory of the winding wheel 7 is consistent and avoiding wire tangling. Figure 2As shown, the limiting assembly 6 includes an adjusting ring 8, a bearing 9, and a tapered cylinder 10. The adjusting ring 8 is fitted onto the support rod 4. The inner ring of the bearing 9 is interference-fitted with the adjusting ring 8, and the outer ring is interference-fitted with the tapered cylinder 10. The winding wheel 7 is fitted onto the outside of the two tapered cylinders 10. The bearing 9 allows the tapered cylinder 10 to rotate freely relative to the adjusting ring 8, reducing friction. The outer conical surface of the tapered cylinder 10 matches the inner hole of the winding wheel 7. By adjusting the distance between the two tapered cylinders 10, stable clamping of winding wheels 7 of different widths can be achieved. In this embodiment, the support rod 4 is a screw, and the inner wall of the adjusting ring 8 is provided with internal threads to match the screw. By rotating the adjusting ring 8, it can be moved along the screw axis, thereby adjusting the distance between the two limiting assemblies 6. The screw is fixed in the mounting groove 3 by a fixing nut 5, which is located on both sides of the mounting groove 3. This prevents it from loosening or shifting during operation, ensuring the stability and safety of the entire wire feeding device. The design of the mounting groove 3 facilitates the quick installation and removal of the support rod 4. like Figure 3 As shown in Figure a, the position of the conical cylinder 10 is adjusted by adjusting the retaining ring 8 so that the two opposing conical cylinders 10 clamp the winding wheel 7, ensuring that the winding wheel 7 is in a centered position and rotates under the action of the unwinding machine. When the model of the winding wheel 7 changes, the position of the conical cylinder 10 is readjusted by adjusting the retaining ring 8, as shown in Figure a. Figure 3 As shown in b, when the size of the winding wheel 7 decreases, the conical cylinder 10 is adjusted to bring the distance between the two conical cylinders 10 closer until the outer walls of the two conical cylinders 10 abut against the inner edge of the winding wheel 7.

[0013] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the embodiments in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A downcoiler rotating wire feeding device, characterized by, It includes a base (1) and two side plates (2) disposed on the base (1); the two side plates (2) are respectively inserted into the two sides of the base (1), and a mounting groove (3) is provided on the top of the side plate (2); a support rod (4) is provided in the mounting groove (3), and the support rod (4) passes through the two mounting grooves (3) in sequence so that the two ends of the support rod (4) overlap in the two mounting grooves (3); Two sets of limiting components (6) are sleeved on the support rod (4) for clamping the winding wheel (7) sleeved between the two sets of limiting components (6). The limiting components (6) are rotatably connected to the support rod (4). The wire outlet of the winding wheel (7) is connected to the unwinding machine. The winding wheel (7) drives the limiting component (6) to rotate along the support rod (4) to deliver the wire.

2. A rotating wire feed device for a downcoiler as defined in claim 1, wherein The limiting component (6) includes an adjusting ring (8), which is sleeved on the support rod (4). A bearing (9) is sleeved on the outside of the adjusting ring (8), and the inner ring of the bearing (9) is interference-fitted with the outer surface of the adjusting ring (8). A tapered cylinder (10) is sleeved on the outer ring of the bearing (9), and the outer ring of the bearing (9) is interference-fitted with the tapered cylinder (10). The winding wheel (7) is fitted on the outside of the two conical cylinders (10).

3. A rotary wire feed device for an offline machine as defined in claim 2, wherein The support rod (4) is a screw, and an internal thread is provided on the inner wall of the adjusting ring (8), the internal thread being adapted to the screw.

4. A rotary wire feed device for an offline machine as defined in claim 3, wherein The screw is fixed in the mounting groove (3) by a fixing nut (5), which is located on both sides of the mounting groove (3).

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