Wire feeding device for wire processing

Abstract

The utility model relates to a wire feeding device for wire processing, which comprises a bottom plate, an adjustable mounting frame structure mounted on the bottom plate, a roller mounted on the mounting frame structure, and a movable wire feeding structure mounted at the upper end of the bottom plate and used for movably feeding wires according to the distribution of the wires on the roller. The clamping structure is mounted on the movable wire feeding structure, and the movable wire feeding structure comprises a mounting plate, a fixed plate, a second servo motor, a lead screw, a first connecting shaft, a movable plate, a rotary drum, an arc-shaped plate and a second connecting shaft; a mounting plate is mounted on the upper end face of a bottom plate, a fixing plate is mounted on the inner side face of the mounting plate, a second servo motor is mounted on the outer side face of the fixing plate, and a lead screw and a first connecting shaft are connected to the inner side face of the fixing plate. The electric wire feeding device solves the problems that in an existing electric wire feeding device, electric wires cannot be kept in the same conveying state in the conveying process, and the electric wires are prevented from falling off from the transmission rollers and are wound on the ground surface, so that the electric wire conveying efficiency is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of wire processing equipment, and particularly relates to a wire feeding device for wire processing. Background Art

[0002] A wire feeding device refers to a process of conveying wires and then processing them. Generally, the existing wire feeding devices drive the rollers to rotate through the operation of a motor, thereby realizing the conveyance of wires. However, during the conveyance, since it is difficult to keep the wires in a tight state, the wires will spread outwards, resulting in the phenomenon of wire sagging. In this case, it is very likely that the wires will get knotted during the conveyance, thus affecting the conveyance of the wires.

[0003] Therefore, in order to solve such technical problems, Chinese Patent CN220148879U, a wire feeding device for wire processing, points out that the wire is wound around the surface of the winding component. The wire can be released by the operation of the winding component. The free end of the wire passes under the guiding component and bypasses above the first guiding wheel. Finally, the free end is sent to the position of the wire feeding component. Through the operation of the wire feeding component, the wire is conveyed. The wire is guided by the first guiding wheel and the guiding component. The tension control component can detect the tension degree of the wire on the first guiding wheel and can control the up and down movement of the second rotating shaft and the first guiding wheel, thereby adjusting the tension degree. In use, the effect of facilitating the rapid conveyance of the wire is achieved, and the effect of detecting and adjusting the tension degree of the wire during the conveyance process can be realized, so as to keep the wire in a tight state and ensure the normal conveyance of the wire. Although the above patent can keep the wire in a tight state during the conveyance, there are still some deficiencies. In the above patent, first, the wire is wound around the take-up reel in a reciprocating manner. Therefore, when the wire is conveyed, the wire swings back and forth reciprocally. The above patent and the existing wire feeding devices cannot move following the movement of the wire. Although there are existing wire feeding devices with following movement, that kind of following movement cannot keep the wire in a conveying state all the time. Therefore, it is very easy to have the problem of wire detachment. After this problem occurs, since the power cannot be turned off in time, it is very easy to have a long wire coiled on the ground, thus affecting the efficiency of wire conveyance.

[0004] Therefore, in order to be able to keep the wire in the same conveying state during the conveyance, prevent the wire from detaching from the driving roller and causing the wire to coil on the ground surface, affecting the wire conveyance efficiency, a wire feeding device for wire processing is hereby proposed to solve the above technical problems. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a wire feeding device for wire processing, which solves the problem that in the existing wire feeding device, the wire cannot maintain the same transmission state during transmission, preventing the wire from falling off the driving roller and causing the wire to coil on the ground, affecting the wire transmission efficiency.

[0006] To achieve the above object, the utility model provides the following technical solution: A wire feeding device for wire processing, including a bottom plate, an adjustable mounting frame structure is installed on the bottom plate, a roller is installed on the mounting frame structure, and a mobile wire feeding structure for moving and feeding the wire according to the distribution of the wire on the roller is installed at the upper end of the bottom plate. A clamping structure is installed on the mobile wire feeding structure. The mobile wire feeding structure includes a mounting plate, a fixing plate, a second servo motor, a lead screw, a first connecting shaft, a moving plate, a rotating cylinder, an arc plate, and a second connecting shaft; the mounting plate is installed on the upper end surface of the bottom plate, a fixing plate is installed on the inner side surface of the mounting plate, a second servo motor is installed on the outer side surface of the fixing plate, a lead screw and a first connecting shaft are connected to the inner side surface of the fixing plate, the output end of the second servo motor is connected to the lead screw, a moving plate is installed on the surface of the lead screw, a rotating cylinder is movably installed on the inner side surface of the moving plate, an arc plate is installed on the front end surface of the moving plate, a guiding structure for arcuately guiding the wire is installed on the arc plate, a clamping structure for clamping the wire is installed on the arc plate, and a second connecting shaft is installed on the inner side surface of the arc plate facing inward. The guiding structure includes a connecting column and a guiding rotating cylinder; the connecting columns are distributed on the upper end surface of the arc plate, the guiding rotating cylinders are distributed on the upper end surface of the arc plate, and a rotating shaft is installed on the surface of the connecting column.

[0007] Further, the clamping structure includes a third servo motor and a spiral clamping wheel; the third servo motor is installed on the lower end surface of the arc plate, and the output end of the arc plate is installed with a spiral clamping wheel.

[0008] As a preferred technical solution, the clamping structure includes a connecting seat, a rotating rod, a rotating column, a transverse connecting shaft, and a tension spring; the connecting seat is installed on the upper end surface of the bottom plate, the rotating rod is movably installed in the connecting seat, the rotating column is movably installed at the upper end of the inner side surface of the rotating rod, and a transverse connecting shaft is installed on the inner side surface of the rotating rod. A tension spring is installed on the surface of the transverse connecting shaft, and the other end of the tension spring is connected to the surface of the second connecting shaft.

[0009] Further, the mounting frame structure includes a bottom plate, a guide rail slider, a support frame, a threaded bushing, a first servo motor, a coupling, an L-shaped bearing block, and a threaded shaft. The guide rail sliders are symmetrically installed on the upper end surface of the bottom plate. A support frame is movably installed at the upper end of the guide rail slider. A threaded bushing is installed at the bottom of the side of the support frame. A first servo motor and an L-shaped bearing block are also installed on the upper right side of the bottom plate. The output end of the first servo motor is connected to a coupling, and the other end of the coupling is installed with a threaded shaft. The threaded shaft is threadedly connected to the threaded bushing. A support structure for supporting the roller is installed at the upper end of the support frame.

[0010] As a preferred technical solution, the support structure includes a connecting rod, an upper top plate, a side rotating shaft, and an upper rotating shaft. The connecting rod is installed at the upper end of the support frame. An upper top plate is installed on the upper end surface of the connecting rod. Upper rotating shafts are symmetrically installed at the upper end of the upper top plate. A side rotating shaft is installed on the inner side surface of the upper top plate.

[0011] Further, the roller includes a rotating shaft, side plates, and a winding drum. The rotating shaft moves between the surfaces of two groups of upper rotating shafts. Side plates are provided on the inner side surface of the rotating shaft. A winding drum is provided between the side plates. The outer side surface of the side plate contacts the surface of the side rotating shaft.

[0012] Compared with the prior art, the present utility model provides a wire feeding device for wire processing, which has the following beneficial effects:

[0013] 1. Through the mobile wire feeding structure, this device can move following the distribution state of the wire winding on the surface of the roller, so as to ensure that the wire can always be perpendicular to the mobile wire feeding structure during transmission. Then the wire enters the clamping structure and is clamped by winding one circle to prevent slack. Then, through the guiding structure, the wire is transmitted to the processing device. The guiding structure changes the direction of the wire during wire feeding, ensuring that the wire can enter the wire processing device in the same state. Thus, through the above technical solution, the problem that the existing wire feeding device cannot keep the wire in the same transmission state during transmission, preventing the wire from falling off the driving roller and causing the wire to coil on the ground and affecting the wire transmission efficiency, is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of a wire feeding device for wire processing according to the present utility model;

[0015] Figure 2 It is a schematic diagram of the clamping structure of a wire feeding device for wire processing according to the present utility model;

[0016] Figure 3 It is a schematic diagram of the guiding structure of a wire feeding device for wire processing according to the present utility model;

[0017] Figure 4 Schematic diagram of the roller structure of a wire feeding device for wire processing according to the present utility model;

[0018] Figure 5 Schematic diagram of the support frame structure of a wire feeding device for wire processing according to the present utility model;

[0019] Figure 6 Schematic diagram of the threaded bushing structure of a wire feeding device for wire processing according to the present utility model;

[0020] Figure 7 A wire feeding device for wire processing according to the present utility model Figure 6 Schematic diagram of the partial enlarged structure at position A;

[0021] Figure 8 Schematic diagram of the bottom plate structure of a wire feeding device for wire processing according to the present utility model;

[0022] Figure 9 A wire feeding device for wire processing according to the present utility model Figure 5 Schematic diagram of the partial enlarged structure at position B;

[0023] Figure 10 A wire feeding device for wire processing according to the present utility model Figure 3 Schematic diagram of the partial enlarged structure at position C.

[0024] In the figure: 1, bottom plate; 2, guide rail slider; 3, support frame; 4, threaded bushing; 5, connecting rod; 6, upper top plate; 7, side rotating shaft; 8, upper rotating shaft; 9, first servo motor; 10, coupling; 11, L-shaped bearing seat; 12, threaded shaft; 13, rotating shaft; 14, side plate; 15, winding drum; 16, mounting plate; 17, fixing plate; 18, second servo motor; 19, lead screw; 20, first connecting shaft; 21, moving plate; 22, rotating cylinder; 23, arc plate; 24, second connecting shaft; 25, connecting column; 26, guiding rotating cylinder; 27, third servo motor; 28, spiral clamping wheel; 29, connecting seat; 30, rotating rod; 31, rotating column; 32, transverse connecting shaft; 33, tension spring. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment

[0027] Please refer to Figures 1-10, the present utility model provides the following technical solutions: A wire feeding device for wire processing, including a bottom plate 1, an adjustable mounting frame structure is installed on the bottom plate 1, a roller is installed on the mounting frame structure, and a mobile wire feeding structure for moving and feeding the wire according to the distribution of the wire on the roller is installed at the upper end of the bottom plate 1. A clamping structure is installed on the mobile wire feeding structure. The mobile wire feeding structure includes a mounting plate 16, a fixing plate 17, a second servo motor 18, a lead screw 19, a first connecting shaft 20, a moving plate 21, a rotating cylinder 22, an arc plate 23, and a second connecting shaft 24. The mounting plate 16 is installed on the upper end surface of the bottom plate 1, a fixing plate 17 is installed on the inner side surface of the mounting plate 16, a second servo motor 18 is installed on the outer side surface of the fixing plate 17, a lead screw 19 and a first connecting shaft 20 are connected to the inner side surface of the fixing plate 17. The output end of the second servo motor 18 is connected to the lead screw 19. A moving plate 21 is installed on the surface of the lead screw 19. A rotating cylinder 22 is movably installed on the inner side surface of the moving plate 21. An arc plate 23 is installed on the front end surface of the moving plate 21. A guiding structure for arc transition of the wire is installed on the arc plate 23. A clamping structure for clamping the wire is installed on the arc plate 23. A second connecting shaft 24 is installed on the inner side surface of the arc plate 23 facing inward. The guiding structure includes a connecting column 25 and a guiding rotating cylinder 26. The connecting columns 25 are distributed on the upper end surface of the arc plate 23, the guiding rotating cylinders 26 are distributed on the upper end surface of the arc plate 23, and a rotating shaft is installed on the surface of the connecting column 25.

[0028] In this implementation, the specific working principle is as follows: This device mainly drives the roller to rotate through the mobile wire feeding structure. Specifically, the mobile wire feeding structure drives the lead screw 19 to rotate under the action of the second servo motor 18, and then drives the moving plate 21. At this time, the wire is wound around the roller in a reciprocating manner and moves according to the distribution of the wire wound on the roller during movement, so that the wire can always be in the same plane as the moving plate 21, preventing the problem of friction between the wire and the moving plate 21. Secondly, in order to prevent friction, a rotating cylinder 22 is installed in the moving plate 21. When the wire passes through the moving plate 21 and enters the clamping structure, it prevents the wire from becoming loose. Then, through the guiding structure, the guiding rotating cylinder 26 and the rotating shaft in the guiding structure play a limiting role on the wire, preventing the problem that the wire runs around and affects the wire feeding efficiency. At this time, the wire is in a straight line with the wire processing equipment during wire feeding, which can prevent the wire from falling off during transmission and ensure that the wire and the processing equipment are always in a straight-line transmission state. This method avoids the problem of falling off due to the undulating swing of the wire, and thus solves the problem in the existing wire feeding device that it is impossible to keep the wire in the same transmission state during transmission, prevent the wire from falling off from the driving roller and causing the wire to be coiled on the ground, which affects the wire transmission efficiency.

[0029] According to the above, in order to prevent the wire from being in a slack state during transmission, please refer specifically to Figure 1 and Figure 3 and Figure 8 It can be seen that the clamping structure includes a third servo motor 27 and a spiral clamping wheel 28; the third servo motor 27 is installed on the lower end surface of the arc-shaped plate 23, and the output end of the arc-shaped plate 23 is installed with a spiral clamping wheel 28. The spiral clamping wheel 28 is driven to rotate by the action of the third servo motor 27. When the wire is fed, the wire will wind around the surface of the spiral clamping wheel 28 for one circle, so that the wire can be in a tightened state and no slack state will occur.

[0030] In order to ensure that the wire on the roller will not be in a slack state, please refer specifically to Figure 1 and Figure 2 It can be seen that the clamping structure includes a connecting seat 29, a rotating rod 30, a rotating column 31, a transverse connecting shaft 32, and a tension spring 33; the connecting seat 29 is installed on the upper end surface of the bottom plate 1, the rotating rod 30 is movably installed in the connecting seat 29, the rotating column 31 is movably installed at the upper end of the inner side surface of the rotating rod 30, and a transverse connecting shaft 32 is installed on the inner side surface of the rotating rod 30. A tension spring 33 is installed on the surface of the transverse connecting shaft 32, and the other end of the tension spring 33 is connected to the surface of the second connecting shaft 24. The action of the tension spring 33 can always ensure that the rotating column 31 can clamp the wire upward, so that the wire on the roller can be prevented from being slack.

[0031] In order to adapt to the wire feeding of rollers with different specifications and sizes, please refer specifically to Figure 1 , Figure 4 , Figure 5 , Figure 8 It can be seen that the mounting frame structure includes a bottom plate 1, a guide rail slider 2, a support frame 3, a threaded bushing 4, a first servo motor 9, a coupling 10, an L-shaped bearing seat 11, and a threaded shaft 12; the guide rail sliders 2 are symmetrically installed on the upper end surface of the bottom plate 1, the support frame 3 is movably installed at the upper end of the guide rail slider 2, a threaded bushing 4 is installed at the bottom of the side surface of the support frame 3, a first servo motor 9 and an L-shaped bearing seat 11 are also installed on the upper right side of the bottom plate 1, the output end of the first servo motor 9 is connected to a coupling 10, the other end of the coupling 10 is installed with a threaded shaft 12, the threaded shaft 12 and the threaded bushing 4 form a threaded connection, and a support structure for supporting the roller is installed at the upper end of the support frame 3. The first servo motor 9 drives the threaded shaft 12 to rotate, and then can drive the support frame 3 to move inward to shorten the distance between the two support frames 3, so as to be able to make appropriate adjustments according to the length of the roller, and thus be able to meet the installation of different roller specifications.

[0032] Among them, the support structure can be specifically referred to Figure 7It can be seen that the support structure includes a connecting rod 5, an upper top plate 6, a side rotating shaft 7, and an upper rotating shaft 8. The connecting rod 5 is installed at the upper end of the support frame 3. An upper top plate 6 is installed on the upper end surface of the connecting rod 5. Upper rotating shafts 8 are symmetrically installed at the upper end of the upper top plate 6. A side rotating shaft 7 is installed on the inner side surface of the upper top plate 6.

[0033] Refer to Figure 4 It can be seen that the roller includes a rotating shaft 13, side plates 14, and a winding drum 15. The rotating shaft 13 is movably arranged between the surfaces of two groups of upper rotating shafts 8. Side plates 14 are provided on the inner side surface of the rotating shaft 13. A winding drum 15 is provided between the side plates 14. The outer side surfaces of the side plates 14 are in contact with the surfaces of the side rotating shafts 7.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wire feeding device for wire processing, comprising a bottom plate (1), an adjustable mounting frame structure is mounted on the bottom plate (1), and a roller is mounted on the mounting frame structure, characterized in that: At the upper end of the bottom plate (1), a mobile wire feeding structure for moving and feeding wires according to the distribution of the wires on the roller is installed. A clamping structure is installed on the mobile wire feeding structure. The mobile wire feeding structure includes a mounting plate (16), a fixing plate (17), a second servo motor (18), a lead screw (19), a first connecting shaft (20), a moving plate (21), a rotating cylinder (22), an arc-shaped plate (23), and a second connecting shaft (24). The mounting plate (16) is installed on the upper end surface of the bottom plate (1). A fixing plate (17) is installed on the inner side surface of the mounting plate (16). A second servo motor (18) is installed on the outer side surface of the fixing plate (17). A lead screw (19) and a first connecting shaft (20) are connected to the inner side surface of the fixing plate (17). The output end of the second servo motor (18) is connected to the lead screw (19). A moving plate (21) is installed on the surface of the lead screw (19). A rotating cylinder (22) is movably installed on the inner side surface of the moving plate (21). An arc-shaped plate (23) is installed on the front end surface of the moving plate (21). A guiding structure for arc-shaped transition of the wire is installed on the arc-shaped plate (23). A clamping structure for clamping the wire is installed on the arc-shaped plate (23). A second connecting shaft (24) is installed on the inner side surface of the arc-shaped plate (23) facing inward. The guiding structure includes a connecting column (25) and a guiding rotating cylinder (26). The connecting columns (25) are distributed on the upper end surface of the arc-shaped plate (23). The guiding rotating cylinders (26) are distributed on the upper end surface of the arc-shaped plate (23). A rotating shaft is installed on the surface of the connecting column (25).

2. The wire feeding device for wire processing according to claim 1, characterized in that: The clamping structure includes a third servo motor (27) and a spiral clamping wheel (28). The third servo motor (27) is installed on the lower end surface of the arc-shaped plate (23). The output end of the arc-shaped plate (23) is installed with a spiral clamping wheel (28).

3. The wire feeding device for wire processing according to claim 1, wherein: The clamping structure includes a connecting seat (29), a rotating rod (30), a rotating column (31), a transverse connecting shaft (32), and a tension spring (33). The connecting seat (29) is installed on the upper end surface of the bottom plate (1). A rotating rod (30) is movably installed in the connecting seat (29). A rotating column (31) is movably installed at the upper end of the inner side surface of the rotating rod (30). A transverse connecting shaft (32) is installed on the inner side surface of the rotating rod (30). A tension spring (33) is installed on the surface of the transverse connecting shaft (32). The other end of the tension spring (33) is connected to the surface of the second connecting shaft (24).

4. The wire feeding device for wire processing according to claim 1, characterized in that: The installation frame structure includes a bottom plate (1), a guide rail slider (2), a support frame (3), a threaded bushing (4), a first servo motor (9), a coupling (10), an L-shaped bearing seat (11), and a threaded shaft (12); the guide rail sliders (2) are symmetrically installed on the upper end surface of the bottom plate (1), a support frame (3) is movably installed at the upper end of the guide rail slider (2), a threaded bushing (4) is installed at the bottom of the side of the support frame (3), a first servo motor (9) and an L-shaped bearing seat (11) are also installed on the upper right side of the bottom plate (1), the output end of the first servo motor (9) is connected to a coupling (10), the other end of the coupling (10) is installed with a threaded shaft (12), the threaded shaft (12) is threadedly connected to the threaded bushing (4), and a support structure for supporting the roller is installed at the upper end of the support frame (3).

5. The wire feeding device for wire processing according to claim 4, characterized in that: The support structure includes a connecting rod (5), an upper top plate (6), a side rotating shaft (7), and an upper rotating shaft (8); the connecting rod (5) is installed at the upper end of the support frame (3), an upper top plate (6) is installed on the upper end surface of the connecting rod (5), upper rotating shafts (8) are symmetrically installed at the upper end of the upper top plate (6), and a side rotating shaft (7) is installed on the inner side surface of the upper top plate (6).

6. The wire feeding device for wire processing according to claim 1, wherein: The roller includes a rotating shaft (13), side plates (14), and a winding drum (15); the rotating shaft (13) moves between the surfaces of two groups of upper rotating shafts (8), side plates (14) are provided on the inner side surface of the rotating shaft (13), a winding drum (15) is provided between the side plates (14), and the outer side surface of the side plates (14) contacts the surface of the side rotating shaft (7).

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