Wire drawing machine wire feeding device with wire pressing structure

Abstract

The utility model relates to wire drawing machine pay -off technical field, and disclose a wire drawing machine pay -off device with line pressing structure, including bottom plate, pressure mechanism and abutting mechanism, the upper surface fixed connection of bottom plate has the support plate for supporting pay -off roll, the top of support plate is equipped with the fixed ring for fixed pay -off roll, one side of bottom plate is equipped with support column, the pressure mechanism is established in the top of support column, the pressure mechanism sets up in the circumference of pay -off roll upper, the utility model provides a wire drawing machine pay -off device with line pressing structure, through the cooperation setting of bottom plate, support column and pressure mechanism, can press the steel wire rope on the line roller in the upper, make the movement of steel wire more smooth in the pay -off process, reduce the knot of the steel wire between the occurrence, further cooperation setting abutting mechanism in the bottom, can extrude the steel wire on the line roller from below, make the steel wire more stable when paying -off.

Description

Technical Field

[0001] This utility model relates to the field of wire feeding technology for wire drawing machines, and specifically to a wire feeding device for wire drawing machines with a wire pressing structure. Background Technology

[0002] In the field of metal wire processing, wire drawing machines are key equipment used to gradually stretch thick-diameter metal wires, such as steel wires and copper wires, into thin wires through dies. As an important component of wire drawing machines, the wire feeding device carries the wire rollers and releases the wire stably, ensuring uniform tension and smooth wire feeding during the wire drawing process.

[0003] However, the wire feeding device of traditional wire drawing machines has a relatively simple structure, usually relying solely on the weight of the wire roller or a simple guiding mechanism to control the direction of the wire. This has the following technical defects: wire knotting and uneven tension: during high-speed wire feeding, the steel wire rope on the wire roller is prone to loosening and tangling due to inertia or vibration, causing the wires to rub against each other or even knot. This not only increases the risk of wire breakage but also affects the stability of subsequent wire drawing processes. Secondly, there is tail-end swinging and surface damage: when the wire roller feeds the wire to the tail end, the remaining wire, due to the lack of effective restraint, is prone to violent swinging or collision with equipment parts under inertia, resulting in scratches and deformation on the wire surface, affecting the quality of the finished product. Therefore, a device is needed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wire feeding device for a wire drawing machine with a wire pressing structure, which solves the problems of wire tangling and tail-end whipping during the wire feeding process.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a wire drawing machine wire feeding device with a pressing structure, including a base plate, a pressing mechanism and a pressing mechanism, wherein a support plate is fixedly connected to the upper surface of the base plate to support the wire feeding roller, and a fixing ring is provided on the top of the support plate to fix the wire feeding roller.

[0006] A support column is provided on one side of the base plate, and the pressing mechanism is located on the top of the support column. The pressing mechanism is located above the circumference of the wire feeding roller and is used to press the wire on the wire feeding roller above the wire feeding roller.

[0007] The clamping mechanism is located in the middle of the upper surface of the base plate. The clamping mechanism is located circumferentially below the wire feeding roller and is used to clamp the wire on the wire feeding roller from below the wire feeding roller. An adjustment mechanism is also provided in the middle of the upper surface of the base plate to adjust the height of the clamping mechanism.

[0008] Optionally, the clamping mechanism includes a connecting plate, an extension plate, and a clamping wheel. The connecting plate is rotatably connected to the top of the support column via a rotating shaft. The extension plate is fixedly connected to one end of the connecting plate. The clamping wheel is rotatably disposed at the bottom of the extension plate and is in contact with the top of the pay-off roller.

[0009] Optionally, a tension spring is fixedly connected to the lower surface of the connecting plate, and the end of the tension spring away from the connecting plate is fixedly connected to one side of the support column to pull the connecting plate downward.

[0010] Optionally, the clamping mechanism includes a lifting plate and a clamping wheel. The lifting plate is rotatably connected to the upper surface of the base plate via a rotating shaft. The clamping wheel is rotatably disposed on one side of the lifting plate and is in contact with the bottom of the wire feeding roller. The upper surface of the base plate is also provided with an adjustment mechanism for adjusting the height of the lifting plate.

[0011] Optionally, the adjustment mechanism includes a slider, a groove, and a connecting rod. The groove is formed on the upper surface of the base plate and is arranged along the length of the base plate. The slider is slidably connected to the inner wall of the groove. The connecting rod is rotatably connected to one side of the slider via a rotating shaft. The other end of the connecting rod is rotatably connected to the lower surface of the lifting plate.

[0012] Optionally, the upper surface of the base plate is provided with a driving mechanism to drive the slider to move.

[0013] Optionally, the driving mechanism includes a fixed seat and an adjusting screw. The fixed seat is fixedly connected to the upper surface of the base plate, and the adjusting screw passes through the fixed seat and is threadedly connected to the fixed seat. The end of the adjusting screw near the slider is rotatably connected to the back of the slider.

[0014] Optionally, an auxiliary plate is provided on the other side of the upper surface of the base plate, and an auxiliary wheel is rotatably connected to the inner wall of the auxiliary plate. The number of auxiliary wheels is two, which are used to clamp the wire.

[0015] This utility model provides a wire feeding device for a wire drawing machine with a wire pressing structure, which has the following advantages:

[0016] This utility model provides a wire feeding device for a wire drawing machine with a pressing structure. Through the cooperation of a base plate, support column and pressing mechanism, the steel wire rope on the wire roller can be pressed from above, making the movement of the steel wire smoother during the feeding process and reducing the knots between the steel wires. In addition, the pressing mechanism set at the bottom can squeeze the steel wire on the wire roller from below, making the steel wire more stable during feeding. At the same time, when feeding to the end, the pressing mechanism and the pressing mechanism can press the steel wire at the end, reducing the possibility of the steel wire at the end swinging and bumping, so as to prevent the steel wires from swinging against each other and affecting the surface quality of the end of the coil. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side sectional view of the structure of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the auxiliary wheel of this utility model.

[0020] In the diagram: 1. Base plate; 2. Support plate; 3. Fixing ring; 4. Support column; 5. Connecting plate; 6. Extension plate; 7. Pressure wheel; 8. Tension spring; 9. Lifting plate; 10. Pressing wheel; 11. Slider; 12. Slide groove; 13. Connecting rod; 14. Fixing seat; 15. Adjusting screw; 16. Auxiliary plate; 17. Auxiliary wheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figures 1 to 3 This utility model provides a technical solution: a wire feeding device for a wire drawing machine with a pressing structure, including a base plate 1, a pressing mechanism and a pressing mechanism. A support plate 2 is fixedly connected to the upper surface of the base plate 1 to support the feeding roller. A fixing ring 3 is provided on the top of the support plate 2 to fix the feeding roller.

[0023] A support column 4 is provided on one side of the base plate 1. The pressing mechanism is located on the top of the support column 4. The pressing mechanism is located above the circumference of the wire feeding roller and is used to press the wire on the wire feeding roller above the wire feeding roller.

[0024] The clamping mechanism is located in the middle of the upper surface of the base plate 1. The clamping mechanism is located circumferentially below the wire feeding roller and is used to clamp the wire on the wire feeding roller from below the wire feeding roller. An adjustment mechanism is also provided in the middle of the upper surface of the base plate 1 to adjust the height of the clamping mechanism.

[0025] The base plate 1 is set on the ground. The top of the support plate 2 has an arc-shaped notch that can accommodate the rotating shaft of the wire roller. A fixing ring 3 is detachably connected to the top. After the fixing ring 3 is installed on the support plate 2, the wire roller can be fixed on the support plate 2. The pressing mechanism is located at the top of the support column 4. The pressing mechanism presses the wire roller from above, and the pressing mechanism squeezes the wire roller from below. The two work together to press the wire roller in two directions, improving the stability of the wire roller during the wire feeding process.

[0026] In this embodiment, as a preferred solution, the clamping mechanism includes a connecting plate 5, an extension plate 6, and a clamping wheel 7. The connecting plate 5 is rotatably connected to the top of the support column 4 via a rotating shaft. The extension plate 6 is fixedly connected to one end of the connecting plate 5. The clamping wheel 7 is rotatably disposed at the bottom of the extension plate 6 and is in contact with the top of the wire feeding roller. A tension spring 8 is fixedly connected to the lower surface of the connecting plate 5. The end of the tension spring 8 away from the connecting plate 5 is fixedly connected to one side of the support column 4 to pull the connecting plate 5 downward.

[0027] The tension spring 8 pulls the connecting plate 5 downward, causing the connecting plate 5 to rotate around the central pivot. As the tension spring 8 pulls the connecting plate 5 downward, the connecting plate 5 will drive the extension plate 6 at one end to move downward together, so that the pressure roller 7 below the extension plate 6 presses on the wire roller, thereby pressing the steel wire wound on the surface of the wire roller and reducing the shaking of the steel wire during the unwinding process.

[0028] In this embodiment, as a preferred option, the clamping mechanism includes a lifting plate 9 and a clamping wheel 10. The lifting plate 9 is rotatably connected to the upper surface of the base plate 1 via a rotating shaft. The clamping wheel 10 is rotatably disposed on one side of the lifting plate 9 and is in contact with the bottom of the wire feeding roller. The upper surface of the base plate 1 is also provided with an adjustment mechanism for adjusting the height of the lifting plate 9.

[0029] The adjusting mechanism drives the lifting plate 9 to move upward, causing the lifting plate 9 to rotate around the pivot at one end. While rotating, the clamping wheel 10 at one end presses against the wire roller below, which, together with the pressing wheel 7 above, reduces the swaying of the steel wire.

[0030] In this embodiment, as a preferred solution, the adjustment mechanism includes a slider 11, a groove 12, and a connecting rod 13. The groove 12 is formed on the upper surface of the base plate 1 and is arranged along the length of the base plate 1. The slider 11 is slidably connected to the inner wall of the groove 12. The connecting rod 13 is rotatably connected to one side of the slider 11 through a rotating shaft. The other end of the connecting rod 13 is rotatably connected to the lower surface of the lifting plate 9. The upper surface of the base plate 1 is provided with a driving mechanism to drive the slider 11 to move. The driving mechanism includes a fixed seat 14 and an adjusting screw 15. The fixed seat 14 is fixedly connected to the upper surface of the base plate 1. The adjusting screw 15 passes through the fixed seat 14 and the fixed seat 14 is threadedly connected. The end of the adjusting screw 15 near the slider 11 is rotatably connected to the back of the slider 11.

[0031] During the rotation of the adjusting screw 15, the adjusting screw 15 pushes the slider 11 to slide within the slide groove 12. As the slider 11 moves, it drives the connecting rod 13 at one end to move. The other end of the connecting rod 13 is connected to the bottom of the lifting plate 9. When the slider 11 moves, it drives the connecting rod 13 to lift the lifting plate 9, so that the clamping wheel 10 on one side of the lifting plate 9 is in contact with the surface of the wire roller. When feeding the wire, the adjusting screw 15 is rotated a certain number of times at intervals to maintain a certain distance between the clamping wheel 10 at the bottom and the wire roller, so that the wire can be fed smoothly. In actual use, a forward and reverse motor can also be set at one end of the adjusting screw 15 to drive the adjusting screw 15 to rotate, reducing the labor of the workers.

[0032] In this embodiment, as a preferred option, an auxiliary plate 16 is provided on the other side of the upper surface of the base plate 1. An auxiliary wheel 17 is rotatably connected to the inner wall of the auxiliary plate 16. The number of auxiliary wheels 17 is two, which are used to clamp the wire.

[0033] The wire released from the wire roller will pass through the auxiliary wheel 17 and then enter the next step. There are two auxiliary wheels 17. The two auxiliary wheels 17 clamp the wire in the vertical direction. The edge of the auxiliary wheel 17 is provided with a flange. The edges of the two auxiliary wheels 17 are interlocked to prevent the wire from falling off the auxiliary wheel 17.

[0034] In this invention, the working steps of the device are as follows:

[0035] 1. When using, remove the top fixing ring 3, install the roller into the arc-shaped notch on the support plate 2, and then put the fixing ring 3 back in to fix the roller.

[0036] 2. Rotate the adjusting screw 15 at the bottom to press the bottom clamping wheel 10 against the bottom of the wire roller, pull out one end of the wire on the wire roller, pass the wire through the gap in the middle of the auxiliary wheel 17, and connect the wire to the next step. After connecting, perform the wire feeding operation.

[0037] 3. After the wire has been laid out for a period of time, rotate the adjusting screw 15 again to adjust the height of the clamping wheel 10 so that the clamping wheel 10 is in contact with the wire roller and can press the wire laid out.

[0038] 4. After the wire feeding is completed, remove the wire roller, reset the bottom lifting plate 9, and install the new wire roller on the support plate 2 to continue feeding.

[0039] The specific embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A wire feeding device for a wire drawing machine with a wire pressing structure, characterized in that: It includes a base plate (1), a pressing mechanism and a clamping mechanism. A support plate (2) is fixedly connected to the upper surface of the base plate (1) to support the wire feeding roller. A fixing ring (3) is provided on the top of the support plate (2) to fix the wire feeding roller. The base plate (1) is provided with a support column (4) on one side, and the pressing mechanism is located on the top of the support column (4). The pressing mechanism is located above the wire feeding roller in the circumferential direction to press the wire on the wire feeding roller above the wire feeding roller. The clamping mechanism is located in the middle of the upper surface of the base plate (1). The clamping mechanism is located circumferentially below the wire feeding roller to clamp the wire on the wire feeding roller below the wire feeding roller. The middle of the upper surface of the base plate (1) is also provided with an adjustment mechanism to adjust the height of the clamping mechanism.

2. The wire feeding device for a wire drawing machine with a wire pressing structure according to claim 1, characterized in that: The clamping mechanism includes a connecting plate (5), an extension plate (6), and a clamping wheel (7). The connecting plate (5) is rotatably connected to the top of the support column (4) via a rotating shaft. The extension plate (6) is fixedly connected to one end of the connecting plate (5). The clamping wheel (7) is rotatably disposed at the bottom of the extension plate (6) and is in contact with the top of the wire feeding roller.

3. The wire feeding device for a wire drawing machine with a wire pressing structure according to claim 2, characterized in that: A tension spring (8) is fixedly connected to the lower surface of the connecting plate (5). The end of the tension spring (8) away from the connecting plate (5) is fixedly connected to one side of the support column (4) to pull the connecting plate (5) down.

4. A wire feeding device for a wire drawing machine with a wire pressing structure according to any one of claims 1-3, characterized in that: The clamping mechanism includes a lifting plate (9) and a clamping wheel (10). The lifting plate (9) is rotatably connected to the upper surface of the base plate (1) via a rotating shaft. The clamping wheel (10) is rotatably disposed on one side of the lifting plate (9) and is in contact with the bottom of the wire feeding roller. The upper surface of the base plate (1) is also provided with an adjustment mechanism to adjust the height of the lifting plate (9).

5. The wire feeding device for a wire drawing machine with a wire pressing structure according to claim 4, characterized in that: The adjustment mechanism includes a slider (11), a groove (12) and a connecting rod (13). The groove (12) is opened on the upper surface of the base plate (1) and is arranged along the length of the base plate (1). The slider (11) is slidably connected to the inner wall of the groove (12). The connecting rod (13) is rotatably connected to one side of the slider (11) through a rotating shaft. The other end of the connecting rod (13) is rotatably connected to the lower surface of the lifting plate (9).

6. The wire feeding device for a wire drawing machine with a wire pressing structure according to claim 5, characterized in that: The upper surface of the base plate (1) is provided with a driving mechanism to drive the slider (11) to move.

7. The wire feeding device for a wire drawing machine with a wire pressing structure according to claim 6, characterized in that: The driving mechanism includes a fixed seat (14) and an adjusting screw (15). The fixed seat (14) is fixedly connected to the upper surface of the base plate (1). The adjusting screw (15) passes through the fixed seat (14) and the fixed seat (14) is threadedly connected. The end of the adjusting screw (15) near the slider (11) is rotatably connected to the back of the slider (11).

8. A wire feeding device for a wire drawing machine with a wire pressing structure according to any one of claims 1-3, characterized in that: An auxiliary plate (16) is provided on the other side of the upper surface of the base plate (1). An auxiliary wheel (17) is rotatably connected to the inner wall of the auxiliary plate (16). The number of auxiliary wheels (17) is two, which are used to clamp the wire.

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