Steel wire processing device with automatic feeding function

Abstract

The utility model discloses a steel wire processing device with automatic feeding function, including steel wire processing device body, support board, steel wire clamping groove, steel wire and feeding assembly, support board is fixed in steel wire processing device body one side in parallel, steel wire clamping groove sets up at support board top, steel wire sliding clamping is in steel wire clamping groove, and one end is located in steel wire processing device body. In the utility model, feeding assembly is through the mechanical drive structure of transmission rod, linkage disc, passive plate constitution, to eccentric rotation drive passive plate reciprocation, and the guide rod sliding joint is in the clamping groove of passive plate bottom end, limit passive plate's movement track, ensure when it drives abutting plate, only force along the steel wire conveying direction, avoid the feeding length error of horizontal deviation, need not PLC, servo motor, encoder etc. High accuracy electric control element, from the root, save the hardware purchase cost of electric control system, and cooperate spring and provide stable vertical pressure.

Description

Technical Field

[0001] This utility model relates to a steel wire processing device, specifically a steel wire processing device with automatic feeding function, belonging to the technical field of steel wire processing devices. Background Technology

[0002] In hardware manufacturing, building materials production, and auto parts processing, steel wire is a key raw material. Its processing relies on processing equipment to handle the steel wire, and it also needs to be coordinated with a precise feeding process to achieve continuous production. The feeding accuracy and efficiency directly determine the dimensional consistency and processing qualification rate of the final product.

[0003] However, most existing wire processing devices have various problems. For example, in the wire processing feeding device disclosed in announcement number CN216540274U, although it can prevent the wire drawing material from vibrating too much at the outlet due to an excessively wide outlet, thereby improving the stability of feeding, in this technical solution and most current wire processing devices, in order to ensure the accuracy of each feeding length, existing feeding devices generally adopt an electronic control system to build a closed-loop control system. However, the electronic control system requires the selection of high-precision servo motors, high-resolution displacement detection elements, and dedicated PLC modules, and the purchase cost of such components is high. At the same time, for the processing needs of wires of different diameters and materials, motors and controllers with different power or output torques need to be adapted, resulting in poor equipment versatility and high initial investment. Utility Model Content

[0004] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing technologies are too simplistic. Specifically, the purpose of this utility model is to solve the aforementioned shortcomings of existing technologies by proposing a steel wire processing device with automatic feeding function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A wire processing device with automatic feeding function includes a wire processing device body, a support plate, a wire slot, a wire, and a feeding assembly. The support plate is fixed in parallel on one side of the wire processing device body. The wire slot is set on the top of the support plate. The wire slides and is placed in the wire slot, with one end located inside the wire processing device body. The feeding assembly is mounted on the support plate and includes a transmission rod, a linkage plate, a passive plate, a contact plate, a slot, and a guide rod. The transmission rod is rotatably connected to the support plate, the linkage plate is eccentrically fixed to one end of the transmission rod, the passive plate is rotatably connected to the linkage plate, the contact plate is fixed to the top of the passive plate and located at the bottom of the steel wire, the slot is recessed at the bottom of the passive plate, and the guide rod is fixed to the guide rod and slidably engaged in the slot.

[0006] As a further embodiment of this utility model: the feeding assembly also includes a support, a slide bar, and a pressure plate. The L-shaped support is fixed to the top of the support plate, and a through hole is provided through the top horizontal plate of the support. The slide bar slides through the through hole, and the pressure plate is fixed to the bottom of the slide bar and slides against the top of the steel wire.

[0007] As a further embodiment of this utility model: a chuck is coaxially fixed on the slide rod. There are two chucks, and their diameters are larger than the through holes of the support. The two chucks are located on the upper and lower sides of the top horizontal plate of the support, respectively. A spring is sleeved on the outside of the slide rod. One end of the spring abuts against the chuck located below, and the other end abuts against the horizontal plate of the support.

[0008] As a further improvement of this utility model: both the pressure plate and the abutment plate are arc-shaped, and the contact surface between the abutment plate and the steel wire is toothed.

[0009] As a further improvement of this utility model: the outer wall of the slide rod is fixed with a strip-shaped protrusion along the axial direction, and the strip-shaped protrusion slides in cooperation with the support seat.

[0010] As a further embodiment of this utility model: a driven gear is coaxially fixed to the other end of the transmission rod, a servo motor is fixed to the back of the support plate, and a driving gear is coaxially fixed to the output shaft of the servo motor, with the driving gear meshing with the driven gear.

[0011] The beneficial effects of this utility model are: In this invention, the feeding assembly utilizes a mechanical transmission structure consisting of a transmission rod, a linkage disc, and a passive plate. The passive plate is driven to reciprocate via eccentric rotation. Simultaneously, a guide rod slides into a slot at the bottom of the passive plate, limiting its movement trajectory. This ensures that when the passive plate drives the contact plate, force is applied only along the wire feeding direction, avoiding feeding length errors caused by lateral offset. It eliminates the need for high-precision electrical control components such as PLCs, servo motors, and encoders, fundamentally reducing hardware procurement costs for the electrical control system. Furthermore, the external spring of the sliding rod provides stable vertical pressure to the wire, preventing slippage during feeding and allowing the spring's elastic buffering to adapt to the holding requirements of wires of different diameters. This avoids deformation of thin wires and insufficient holding of thick wires, resulting in a simple, efficient, and practical design that significantly reduces the overall initial investment in the equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the feeding assembly structure of this utility model; Figure 3 This is a schematic diagram of the drive gear and its connection structure of the present invention; Figure 4This is a schematic diagram of the slide bar and its overall connection structure of this utility model.

[0013] In the diagram: 1. Main body of the wire processing device; 2. Support plate; 3. Wire slot; 4. Wire; 5. Feeding assembly; 51. Transmission rod; 52. Linkage plate; 53. Passive plate; 54. Abutment plate; 55. Slot; 56. Guide rod; 57. Support seat; 58. Slide rod; 59. Pressure plate; 510. Chuck; 511. Spring; 6. Driven gear; 7. Servo motor; 8. Driven gear. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0015] like Figures 1 to 4 As shown, a wire processing device with automatic feeding function includes a wire processing device body 1, a support plate 2, a wire slot 3, a wire 4, and a feeding assembly 5. The support plate 2 is fixed in parallel on one side of the wire processing device body 1. The wire slot 3 is set on the top of the support plate 2. The wire 4 is slidably locked in the wire slot 3, and one end is located inside the wire processing device body 1. The feeding assembly 5 is mounted on the support plate 2 and includes a transmission rod 51, a linkage plate 52, a passive plate 53, abutment plate 54, a slot 55, and a guide rod 56. The transmission rod 51 is rotatably connected to the support plate 2. The linkage plate 52 is eccentrically fixed to one end of the transmission rod 51. The passive plate 53 is rotatably connected to the linkage plate 52. The abutment plate 54 is fixed to the top of the passive plate 53 and located at the bottom of the steel wire 4. The slot 55 is recessed at the bottom end of the passive plate 53. The guide rod 56 is fixed to the guide rod 56 and slidably engaged in the slot 55. The feeding assembly 5 also includes a support 57, a slide bar 58 and a pressure plate 59. The L-shaped support 57 is fixed to the top of the support plate 2, and a through hole is provided through the top horizontal plate of the support 57. The slide bar 58 slides through the through hole, and the pressure plate 59 is fixed to the bottom of the slide bar 58 and slides against the top of the steel wire 4. Two chucks 510 are coaxially fixed on the slide rod 58, and their diameters are larger than the through holes of the support 57. The two chucks 510 are located on the upper and lower sides of the top horizontal plate of the support 57, respectively. A spring 511 is sleeved on the outside of the slide rod 58. One end of the spring 511 abuts against the lower chuck 510, and the other end abuts against the horizontal plate of the support 57.

[0016] In this utility model, the feeding assembly 5 uses a mechanical transmission structure consisting of a transmission rod 51, a linkage disc 52, and a passive plate 53 to drive the passive plate 53 to reciprocate through eccentric rotation. At the same time, the guide rod 56 is slidably engaged in the slot 55 at the bottom of the passive plate 53, limiting the movement trajectory of the passive plate 53. This ensures that when it drives the abutment plate 54, it applies force only along the conveying direction of the steel wire 4, avoiding feeding length errors caused by lateral offset. It eliminates the need for high-precision electrical control components such as PLCs, servo motors, and encoders, thus saving on the hardware procurement costs of the electrical control system. In conjunction with the spring 511 outside the slide rod 58, it provides stable vertical pressure for the steel wire 4, preventing slippage of the steel wire 4 during feeding and allowing the spring 511 to elastically buffer and adapt to the holding requirements of steel wires 4 of different diameters. This avoids the problems of deformation of thin-diameter steel wires and insufficient holding of thick-diameter steel wires. It is simple, efficient, and practical, significantly reducing the overall initial investment of the equipment. Example 2

[0017] like Figures 1 to 4 As shown, in addition to all the technical features included in Embodiment 1, this embodiment also includes: Both the pressure plate 59 and the abutment plate 54 have an arc-shaped structure, and the abutment surface of the abutment plate 54 and the steel wire 4 has a toothed structure. The arc-shaped structure fits closely to the cylindrical outer surface of the steel wire 4, which can increase the contact area compared to the planar structure. The toothed structure of the abutment plate 54 and the steel wire 4 can be embedded in the surface of the steel wire 4, which significantly improves the static friction between the two.

[0018] The outer wall of the slide bar 58 is fixed with a strip-shaped protrusion along the axial direction, and the strip-shaped protrusion slides and engages with the support seat 57 to prevent the slide bar 58 from rotating during the up and down sliding process. This ensures that the arc surface of the pressure plate 59 is always precisely in contact with the outer surface of the steel wire 4, and avoids the pressure position shifting due to the rotation of the pressure plate 59, which would affect the pressure effect.

[0019] The other end of the transmission rod 51 is coaxially fixed with a driven gear 6, and the back of the support plate 2 is fixed with a servo motor 7. The output shaft of the servo motor 7 is coaxially fixed with a driving gear 8. The driving gear 8 meshes with the driven gear 6. The servo motor 7 drives the driving gear 8 to rotate and drives the driven gear 6 to mesh and move together, thereby enabling the transmission rod 51 to move synchronously.

[0020] When using this wire processing device, first slide the wire 4 to be processed into the wire slot 3 fixed on the top of the support plate 2, so that the wire 4 extends along the guide direction of the wire slot 3 and one end extends into the processing position of the wire processing device body 1 to complete the initial positioning of the wire 4. At this time, the spring 511 is compressed and generates elastic force, which pushes the pressure plate 59 to tightly abut against the top of the steel wire 4 to form a stable pressure. Then, the servo motor 7 is started, and the servo motor 7 drives the drive gear 8 to rotate. The drive gear 8 meshes with the driven gear 6, which in turn drives the transmission rod 51 to rotate. When the transmission rod 51 rotates, the linkage disk 52, which is eccentrically fixed at one end, moves eccentrically in a circular motion with the transmission rod 51. Since the passive plate 53 is rotatably connected to the linkage disk 52, and the slot 55 at the bottom of the passive plate 53 is slidably engaged with the guide rod 56 fixed on the support plate 2, the guide rod 56 constrains the movement trajectory of the passive plate 53, so that the eccentric circular motion of the linkage disk 52 is converted into the reciprocating linear motion of the passive plate 53 along the direction of the guide rod 56. When the passive plate 53 performs reciprocating linear motion, the abutment plate 54 fixed at its top moves synchronously with the passive plate 53; when the passive plate 53 moves toward the main body 1 of the wire processing device, the abutment plate 54 fits against the bottom of the wire 4 and pushes the wire 4 to move, thus completing one feeding action.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steel wire processing device with automatic feeding function, comprising a steel wire processing device body (1), a support plate (2), a steel wire slot (3), a steel wire (4), and a feeding assembly (5), characterized in that, The support plate (2) is fixed in parallel on one side of the wire processing device body (1), the wire slot (3) is set on the top of the support plate (2), the wire (4) is slidably placed in the wire slot (3), and one end is located in the wire processing device body (1); The feeding assembly (5) is mounted on the support plate (2) and includes a transmission rod (51), a linkage plate (52), a passive plate (53), an abutment plate (54), a slot (55), and a guide rod (56). The transmission rod (51) is rotatably connected to the support plate (2). The linkage plate (52) is eccentrically fixed to one end of the transmission rod (51). The passive plate (53) is rotatably connected to the linkage plate (52). The abutment plate (54) is fixed to the top of the passive plate (53) and located at the bottom of the wire (4). The slot (55) is recessed at the bottom end of the passive plate (53). The guide rod (56) is fixed on the guide rod (56) and slidably engaged in the slot (55).

2. The steel wire processing device with automatic feeding function according to claim 1, characterized in that: The feeding assembly (5) also includes a support (57), a slide rod (58) and a pressure plate (59). The L-shaped support (57) is fixed to the top of the support plate (2), and a through hole is provided on the top horizontal plate of the support (57). The slide rod (58) slides through the through hole, and the pressure plate (59) is fixed to the bottom of the slide rod (58) and slides against the top of the steel wire (4).

3. The steel wire processing device with automatic feeding function according to claim 2, characterized in that: A chuck (510) is coaxially fixed on the slide rod (58). There are two chucks (510), and their diameters are larger than the through holes of the support (57). The two chucks (510) are located on the upper and lower sides of the top horizontal plate of the support (57), respectively. A spring (511) is sleeved on the outside of the slide rod (58). One end of the spring (511) abuts against the chuck (510) located below, and the other end abuts against the horizontal plate of the support (57).

4. A steel wire processing device with automatic feeding function according to claim 2, characterized in that: Both the pressure plate (59) and the abutment plate (54) have an arc-shaped structure, and the abutment surface of the abutment plate (54) and the steel wire (4) has a toothed structure.

5. A steel wire processing device with automatic feeding function according to claim 2, characterized in that: The outer wall of the slide bar (58) is fixed with a strip-shaped protrusion along the axial direction, and the strip-shaped protrusion slides in conjunction with the support seat (57).

6. The steel wire processing device with automatic feeding function according to claim 1, characterized in that: The other end of the transmission rod (51) is coaxially fixed with a driven gear (6), and a servo motor (7) is fixed on the back of the support plate (2). A driving gear (8) is coaxially fixed on the output shaft of the servo motor (7), and the driving gear (8) meshes with the driven gear (6).

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