Wire drawing mechanism of automatic wire drawing machine

Abstract

The utility model relates to a wire drawing mechanism of an automatic wire drawing machine, which comprises an operating table, a fixed cylinder is arranged at the top of the operating table, a frame is fixedly arranged at the top of the operating table, an anti-friction component is fixedly arranged on the surface of the frame, and a winding component is fixedly arranged at the top of the operating table. An adjusting assembly is arranged on one side of the interior of the operation table. And the anti-friction assembly comprises a storage box fixedly installed at the top of the frame, a heating wire is fixedly installed in an inner cavity of the storage box, and a fixing frame is fixedly installed in the frame. According to the wire drawing mechanism of the automatic wire drawing machine, the anti-friction assembly is arranged, the fluidity of an anti-friction medium is improved through a heating wire, a wire drawing operation area is evenly covered with the anti-friction medium through an oil well pump and an atomizing nozzle, diffusion and air drying are accelerated in cooperation with an electric fan, friction force between a raw wire and a wire drawing die is effectively reduced, and die abrasion is reduced; the service life of the die is prolonged and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, specifically to a wire drawing mechanism for an automatic wire drawing machine. Background Technology

[0002] Wire drawing machines can be classified according to their uses into metal wire drawing machines, plastic wire drawing machines, bamboo and wood wire drawing machines, etc., which are special equipment for reprocessing raw wires. Metal wire drawing machines belong to the pre-processing equipment for the production of standard parts and other metal products. The purpose is to draw the wires or bars produced by steel manufacturers and transported to standard parts and other metal product manufacturers, so that the diameter, roundness, and straightness of the wires or bars meet the raw material processing requirements required for the production of standard parts and other metal products.

[0003] Because the surface microstructure of the raw filament material itself is not smooth and has a certain degree of roughness, when the material passes through the drawing die, these micro-protrusions will come into contact with and squeeze the die surface, thereby generating friction. Continuous friction will cause the die surface to wear down gradually, resulting in a decrease in the dimensional accuracy and surface quality of the die. After the die wears down, the dimensions of the drawn material may deviate, and the surface roughness will increase, affecting the quality and performance of the product. Therefore, a drawing mechanism for an automatic drawing machine is proposed to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wire drawing mechanism for an automatic wire drawing machine, which has advantages such as anti-friction. It solves the problem that the microstructure of the raw wire material itself is not smooth and has a certain degree of roughness. When the material passes through the wire drawing die, these micro-protrusions will come into contact with and squeeze the die surface, thereby generating friction. Continuous friction will cause the die surface to wear down gradually, resulting in a decrease in the dimensional accuracy and surface quality of the die.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a wire drawing mechanism for an automatic wire drawing machine, comprising an operating table, a fixed cylinder rotatably mounted on the top of the operating table, a frame fixed on the operating table behind the fixed cylinder, an anti-friction component provided on the frame, and a winding component provided on the operating table behind the frame.

[0006] The anti-friction assembly includes a storage box fixedly installed on the top of the frame, a heating wire at the bottom of the storage box, a fixed frame fixed inside the frame, and at least three atomizing nozzles spaced apart on the side of the fixed frame and the operating table. Oil pumps are installed in the top of the frame and the inner cavity of the operating table. The outlets of the two oil pumps are connected to delivery pipes, and the inlets of the oil pumps are connected to oil extraction pipes extending into the storage box. The two delivery pipes are connected to the five atomizing nozzles.

[0007] Preferably, two mounting slots are symmetrically opened on the left and right sides of the operating table. A servo motor is installed in one of the mounting slots. The output shaft of the servo motor is fixedly connected to a threaded rod. The other end of the threaded rod is rotatably connected to the mounting slot. A threaded block is threadedly connected to the threaded rod. A slide rod is installed inside the other mounting slot. A slider is slidably installed on the slide rod.

[0008] Preferably, the movable plates are all located in the mounting groove and are fixedly connected to the threaded block and the slider respectively. A winding drum is rotatably installed between the two movable plates. A winding motor is installed on one of the movable plates. The output shaft of the winding motor is fixedly connected to one end of the winding drum, and the other end of the winding drum is rotatably connected to the movable plate on the other side.

[0009] Preferably, an electric fan is installed on the opposite side of the mounting bracket and the operating table.

[0010] Preferably, a controller is provided on the frame.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The drawing mechanism of this automatic wire drawing machine, by setting up anti-friction components, uses heating wire to improve the fluidity of the anti-friction medium, and uses an oil pump and atomizing nozzle to evenly cover it in the wire drawing operation area. With the help of an electric fan to accelerate diffusion and drying, the friction between the raw wire and the drawing die is effectively reduced. This not only reduces die wear, extends die life, and reduces production costs, but also ensures the dimensional accuracy and surface quality of the drawn material, significantly improving product quality and performance.

[0013] 2. The drawing mechanism of this automatic wire drawing machine, through the setting of adjustment components, uses a servo motor to drive the threaded rod to rotate, so that the threaded block moves linearly under the guidance of the slide bar, thereby driving the moving plate equipped with the winding component to adjust its position. This design can accurately adjust the tension of the raw filament material, ensure the smooth winding process, improve the adaptability of the equipment to raw filaments of different specifications, and enhance the stability and efficiency of the wire drawing operation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0015] Figure 2 This is a top sectional view of the operating table structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the anti-friction component structure of this utility model.

[0017] In the diagram: 1. Control panel; 2. Fixed cylinder; 3. Frame; 4. Anti-friction assembly; 401. Storage box; 402. Heating wire; 403. Fixing frame; 404. Oil pump; 405. Delivery pipe; 406. Atomizing nozzle; 407. Electric fan; 5. Rewinding assembly; 501. Moving plate; 502. Rewinding motor; 503. Rewinding drum; 504. Mounting slot; 505. Servo motor; 506. Threaded rod; 507. Threaded block; 508. Slide bar; 509. Slider; 6. Controller. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-3 The wire drawing mechanism of an automatic wire drawing machine in this embodiment includes an operating table 1, a fixed cylinder 2 rotatably mounted on the top of the operating table 1, a frame 3 fixed on the operating table 1 behind the fixed cylinder 2, an anti-friction component 4 provided on the frame 3, and a winding component 5 provided on the operating table 1 behind the frame 3.

[0020] The anti-friction component 4 includes a storage box 401 fixedly installed on the top of the frame 3, a heating wire 402 provided at the bottom of the storage box 401, a fixing frame 403 fixed inside the frame 3, and at least three atomizing nozzles 406 spaced apart on the side of the fixing frame 403 opposite to the operating table 1. Oil pumps 404 are installed on the top of the frame 3 and in the inner cavity of the operating table 1. The outlets of the two oil pumps 404 are connected to delivery pipes 405, and the inlets of the oil pumps 404 are connected to oil extraction pipes extending into the storage box 401. The two delivery pipes 405 are connected to the five atomizing nozzles 406.

[0021] It should be noted that the raw yarn is held tightly against the fixed cylinder 2 and wound around the circumference 2-3 times. After that, the raw yarn is passed through the drawing die and guided to the take-up drum 503 for fixation. An appropriate amount of anti-friction medium is added to the storage box 401, and the heating wire 402 is turned on to heat it, making it more fluid. The oil pump 404 draws the anti-friction medium from the storage box 401 and delivers it to the atomizing nozzle 406 through the conveying pipe 405. The atomizing nozzle 406 atomizes the anti-friction medium and sprays it out, evenly covering the drawing operation area. The raw yarn begins to be drawn under the action of the drawing die. The take-up motor 502 is started to drive the take-up drum 503 to rotate and take up the drawn material. As needed, the servo motor 505 is started to adjust the position of the take-up drum 503 to ensure the smooth progress of the take-up process.

[0022] Two mounting slots 504 are symmetrically arranged on the left and right sides of the operating table 1. A servo motor 505 is installed in one mounting slot 504. The output shaft of the servo motor 505 is fixedly connected to a threaded rod 506. The other end of the threaded rod 506 is rotatably connected to the mounting slot 504. A threaded block 507 is threadedly connected to the threaded rod 506. A slide rod 508 is installed inside the other mounting slot 504. A slider 509 is slidably installed on the slide rod 508. The moving plates 501 are all located in the mounting slots 504 and are fixedly connected to the threaded block 507 and the slider 509 respectively. A take-up drum 503 is rotatably installed between the two moving plates 501. A take-up motor 502 is installed on one of the moving plates 501. The output shaft of the take-up motor 502 is fixedly connected to one end of the take-up drum 503. The other end of the take-up drum 503 is rotatably connected to the moving plate 501 on the other side.

[0023] Specifically, the servo motor 505 starts, driving the threaded rod 506 to rotate. Since the threaded block 507 is threadedly connected to the threaded rod 506, and the slide rod 508 and the slider 509 play a guiding role, the threaded block 507 moves along the direction of the slide rod 508 under the rotation of the threaded rod 506. The threaded block 507 and the slider 509 drive the winding drum 503 to move horizontally through the moving plate 501, thereby achieving the adjustment of the tension of the raw yarn material.

[0024] Electric fans 407 are installed on the opposite side of the fixed frame 403 and the operating table 1. The electric fans 407 can accelerate the diffusion and drying of the anti-friction medium, reduce the friction wear on the wire drawing die, and ensure the wire drawing quality.

[0025] The frame 3 is equipped with a controller 6. The electrical connections between the controller 6 and the oil pump 404, servo motor 505, winding motor 502 and electric fan 407 are all existing technologies. The controller 6 enables intelligent control and adjustment, thereby improving work efficiency.

[0026] Now combined with the appendix Figure 1-3 The implementation principle of this utility model is described as follows:

[0027] When drawing is required, hold one end of the raw yarn and wrap it around the fixed cylinder 2 2-3 times around its circumference. Then, pass the raw yarn through the drawing die and guide it onto the take-up drum 503 for fixation. Add an appropriate amount of anti-friction medium to the storage box 401 and turn on the heating wire 402 to heat it, making it more fluid. The oil pump 404 draws the anti-friction medium from the storage box 401 and delivers it to the atomizing nozzle 406 through the conveying pipe 405. The atomizing nozzle 406 atomizes the anti-friction medium and sprays it out, evenly covering the drawing operation area. The electric fan 407 can accelerate the diffusion and drying of the anti-friction medium, reduce frictional wear on the drawing die, and ensure the drawing quality. Start the take-up motor 502 to drive the take-up drum 503 to rotate and take up the drawn material. If necessary, start the servo motor 505 to adjust the position of the take-up drum 503, thereby adjusting the tension of the raw yarn material and ensuring the smooth progress of the take-up process.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire drawing mechanism for an automatic wire drawing machine, comprising an operating table (1), characterized in that: A fixed cylinder (2) is rotatably mounted on the top of the operating table (1). A frame (3) is fixed on the operating table (1) behind the fixed cylinder (2). An anti-friction component (4) is provided on the frame (3). A winding component (5) is provided on the operating table (1) behind the frame (3). The anti-friction component (4) includes a storage box (401) fixedly installed on the top of the frame (3), a heating wire (402) provided at the bottom of the storage box (401), a fixing frame (403) fixed inside the frame (3), and at least three atomizing nozzles (406) spaced apart on the side opposite to the operating table (1) of the fixing frame (403). An oil pump (404) is installed on the top of the frame (3) and in the inner cavity of the operating table (1). The outlets of the two oil pumps (404) are connected to a delivery pipe (405), and the inlets of the oil pumps (404) are connected to an oil extraction pipe extending into the storage box (401). The two delivery pipes (405) are connected to five atomizing nozzles (406).

2. The wire drawing mechanism of an automatic wire drawing machine according to claim 1, characterized in that: Two mounting slots (504) are symmetrically opened on the left and right sides of the operating table (1). A servo motor (505) is installed in one of the mounting slots (504). The output shaft of the servo motor (505) is fixedly connected to a threaded rod (506). The other end of the threaded rod (506) is rotatably connected to the mounting slot (504). A threaded block (507) is threadedly connected to the threaded rod (506). A slide rod (508) is installed inside the other mounting slot (504). A slider (509) is slidably installed on the slide rod (508).

3. The wire drawing mechanism of an automatic wire drawing machine according to claim 2, characterized in that: The movable plates (501) are all located in the mounting groove (504) and are fixedly connected to the threaded block (507) and the slider (509) respectively. A winding drum (503) is rotatably installed between the two movable plates (501). A winding motor (502) is installed on one side of the movable plate (501). The output shaft of the winding motor (502) is fixedly connected to one end of the winding drum (503), and the other end of the winding drum (503) is rotatably connected to the movable plate (501) on the other side.

4. The wire drawing mechanism of an automatic wire drawing machine according to claim 3, characterized in that: Electric fans (407) are installed on the opposite side of the fixed frame (403) and the operating table (1).

5. The wire drawing mechanism of an automatic wire drawing machine according to claim 1, characterized in that: A controller (6) is provided on the frame (3).

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