A spray device for a water tank wire drawing machine
Patent Information
- Application Number
- CN202522518828.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0003]传统喷淋装置的喷淋管多为固定安装,仅能针对单一规格线材或固定拉丝路径设计喷淋位置,无升降、横向移动功能,当线材直径变化、拉丝模具更换时,无法调整喷淋高度和横向间距,导致喷淋头与线材或模具的距离过远或过近
本实用新型中利用升降调节机构能精准驱动升降横板及下方调节喷淋机构做上下升降运动,可根据金属线材的直径规格或拉丝模具的安装高度,灵活调整调节喷淋机构与线材或模具的垂直距离;而通过移动调节机构可以驱动调节喷淋机构沿升降横板做横向平移运动,能精准适配多股线材并行加工的场景,灵活调整调节喷淋机构的横向喷淋位置;同时利用调节喷淋机构可同时覆盖金属线材的上、下表面及拉丝模具的上、下接触区域,避免单一方向喷淋导致的冷却润滑不均;角度可调则能根据线材拉伸状态、模具模孔出口角度,精准调整喷淋头的喷射方向,确保冷却液直击摩擦生热核心区域和碎屑残留部位。
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Figure CN224778985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray device technology, specifically a spray device for a water tank wire drawing machine. Background Technology
[0002] The spray device used in the water tank wire drawing machine is installed inside or around the water tank of the wire drawing machine. It is a supporting device that achieves wire cooling, mold lubrication and debris removal by spraying coolant. It is a key component to ensure the stability of the wire drawing process and product quality.
[0003] Traditional spraying devices typically have fixed spray pipes, which can only be designed for spraying positions for single-specification wires or fixed wire drawing paths. They lack lifting and lateral movement functions. When the wire diameter changes or the wire drawing die is replaced, the spraying height and lateral spacing cannot be adjusted, resulting in the spray head being too far away or too close to the wire or die. Utility Model Content
[0004] The purpose of this invention is to provide a spraying device for a water tank wire drawing machine, which has the advantage of adjustable spraying and solves the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A spraying device for a water tank wire drawing machine includes a spray box. Both ends of the outer side of the spray box are equipped with lifting adjustment mechanisms for adjusting the spraying position. A lifting horizontal plate is fixedly installed at the upper end of the lifting adjustment mechanism. A moving adjustment mechanism for adjusting the spraying position laterally is provided at the upper end of the lifting horizontal plate. An adjusting spraying mechanism for bidirectional, angle-adjustable spraying of metal wire is provided at the lower end of the moving adjustment mechanism. Wire inlet and outlet slots are provided at both ends of the outer side of the spray box. The adjusting spraying mechanism includes a sliding block slidably connected in the lifting horizontal plate, a bidirectional adjusting cylinder fixedly installed at the lower end of the sliding block, two sets of side moving plates fixedly installed at the output end of the bidirectional adjusting cylinder, an upper portal frame fixedly installed inside the side moving plates, a first servo motor fixedly installed at one end of the outer side of the upper portal frame, an upper spray pipe fixedly installed outside the output shaft of the first servo motor, and multiple sets of upper spray heads fixedly installed on the upper spray pipe.
[0006] Preferably, the lifting and adjusting mechanism includes a mounting base plate fixedly installed at both ends of the outer side of the spray box, a hydraulic lifting rod fixedly installed at the upper end of the mounting base plate, and the output end of the hydraulic lifting rod is fixedly connected to the lower end of the lifting cross plate.
[0007] It is worth noting that the hydraulic lifting rod provides stable lifting power and can precisely adjust the height of the lifting plate, thereby driving the adjustment spray mechanism to move up and down. It can adapt to the spraying needs of wires with different diameters and different drawing paths, with a wide adjustment range and strong load-bearing capacity. However, it is necessary to check the hydraulic oil level and oil quality regularly to avoid insufficient oil or oil deterioration affecting the lifting performance.
[0008] Preferably, the movable adjustment mechanism includes a transverse protective frame plate fixedly installed on the upper end of the lifting cross plate and a second servo motor fixedly installed on one side of the transverse protective frame plate.
[0009] It is worth noting that the horizontal protective frame plate protects the internal adjusting screw and screw slider, preventing coolant splashing and metal debris from adhering and causing parts to rust or jam. However, it is necessary to ensure that the horizontal protective frame plate has ventilation holes to prevent the internal components from overheating during operation.
[0010] Preferably, an adjusting screw is fixedly installed at the output end of the second servo motor, and a screw slider is connected to the outside of the adjusting screw, with the lower end of the screw slider being fixedly connected to the upper end of the movable slider.
[0011] It is worth noting that the adjusting screw converts the rotational motion of the second servo motor into the linear motion of the screw slider, resulting in high transmission accuracy and smooth operation, and enabling fine adjustment of the lateral position of the spray mechanism; however, it is necessary to apply grease regularly to reduce thread wear and transmission resistance.
[0012] Preferably, a limiting groove is provided inside the lifting horizontal plate, and the moving slider slides inside the limiting groove.
[0013] It is worth noting that the limiting slide groove plays a limiting and guiding role in the movement of the moving slider, ensuring that the moving slider slides smoothly in a fixed direction, avoiding lateral deviation or wobbling, and ensuring the accuracy of lateral adjustment; however, it is necessary to keep the inside of the limiting slide groove clean to avoid the accumulation of impurities affecting the sliding.
[0014] Preferably, an L-shaped mounting plate is fixedly installed on the outer side of the upper door-type fixed frame plate away from the first servo motor, a third servo motor is fixedly installed on the outer side of the L-shaped mounting plate, an active pulley is fixedly installed on the outer side of the output shaft of the third servo motor, a belt is driven to the outer side of the active pulley, a driven pulley is driven to the outer side of the belt, and waterproof outer covers are provided on the outer sides of the active pulley, the belt and the driven pulley.
[0015] It is worth noting that the waterproof outer cover provides sealing protection for the drive pulley, belt, and driven pulley to prevent coolant splashing and metal debris from adhering, which could lead to component corrosion, jamming, or transmission failure. However, it is important to ensure that the waterproof outer cover is securely installed to prevent it from falling off due to vibration.
[0016] Preferably, an adjusting shaft is fixedly installed on the outside of the driven pulley, a lower spray pipe is fixedly installed on the outside of the adjusting shaft, and multiple sets of lower spray heads are fixedly installed on the outside of the lower spray pipe.
[0017] It is worth noting that the lower spray head atomizes or sprays the coolant in the lower spray pipe in a fan shape, accurately spraying it onto the area below the wire and mold to achieve cooling, lubrication and cleaning functions; however, caution is required.
[0018] Preferably, a spray water storage tank is fixedly installed at one end of the outer side of the spray box, a water pump is fixedly installed at the upper end of the spray water storage tank, a water supply pipe is fixedly installed on the outer side of the output shaft of the water pump, and the end of the water supply pipe away from the water pump branches to form an upper water supply pipe and a lower water supply pipe. The upper water supply pipe is connected to the upper spray pipe, and the lower water supply pipe is connected to the lower spray pipe. A control valve is provided on the water supply pipe.
[0019] It is worth noting that the control valve controls the opening and closing of the water supply pipeline, and the spray system can be turned on or off according to processing needs; however, it is necessary to check the flexibility of the valve opening and closing regularly to avoid jamming.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a lifting and adjusting mechanism to precisely drive the lifting horizontal plate and the lower adjusting spray mechanism to move up and down. The vertical distance between the adjusting spray mechanism and the wire or die can be flexibly adjusted according to the diameter of the metal wire or the installation height of the drawing die. Furthermore, the moving adjusting mechanism can drive the adjusting spray mechanism to move laterally along the lifting horizontal plate, precisely adapting to scenarios involving parallel processing of multiple wire strands and flexibly adjusting the lateral spray position. Simultaneously, the adjusting spray mechanism can cover both the upper and lower surfaces of the metal wire and the upper and lower contact areas of the drawing die, avoiding uneven cooling and lubrication caused by spraying in a single direction. The adjustable angle allows for precise adjustment of the spray head's spray direction based on the wire's stretching state and the die's outlet angle, ensuring that the coolant directly hits the core area of frictional heat generation and areas with residual debris. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention. Figure 2 This is a three-dimensional internal structure diagram of the transverse protective frame plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the upper door-type fixed frame plate of this utility model; Figure 4 This is a three-dimensional disassembled structural diagram of the waterproof outer cover of this utility model; Figure 5 This is a three-dimensional structural diagram of the water supply pipeline of this utility model.
[0022] Attached reference numerals: 1. Sprayer box; 3. Lifting crossbar; 101. Wire in / out channel; 201. Mounting base plate; 202. Hydraulic lifting rod; 301. Limiting slide rail; 401. Horizontal protective frame plate; 402. Second servo motor; 403. Adjusting screw; 404. Screw slider; 501. Moving slider; 502. Bidirectional adjusting cylinder; 503. Side moving plate; 504. Upper door-type fixed frame plate; 5 5. First servo motor; 506. Upper spray pipe; 507. Upper spray head; 508. L-shaped mounting plate; 509. Third servo motor; 510. Drive pulley; 511. Belt; 512. Driven pulley; 513. Waterproof outer cover; 514. Adjusting shaft; 515. Lower spray pipe; 516. Lower spray head; 517. Spray water storage tank; 518. Water pump; 519. Water supply pipe. Detailed Implementation
[0023] 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.
[0024] To address the problem of inconvenient spray position adjustment in existing technologies, the following technical solution is provided. Please refer to [link / reference needed]. Figure 1-5 ; A spraying device for a water tank wire drawing machine includes a spray box 1. Both ends of the outer side of the spray box 1 are equipped with lifting adjustment mechanisms for raising and lowering the spray position. A lifting horizontal plate 3 is fixedly installed on the upper end of the lifting adjustment mechanism. A movable adjustment mechanism for horizontally adjusting the spray position is provided on the upper end of the lifting horizontal plate 3. An adjusting spraying mechanism for bidirectional, angle-adjustable spraying of the metal wire is provided at the lower end of the movable adjustment mechanism. Wire inlet / outlet slots 101 are provided on both ends of the outer side of the spray box 1. The adjusting spraying mechanism includes a movable slider 501 slidably connected in the lifting horizontal plate 3, and a component fixedly installed on the lower end of the movable slider 501. The system includes a bidirectional adjusting cylinder 502, two sets of side moving plates 503 fixedly installed at the output end of the bidirectional adjusting cylinder 502, an upper portal frame plate 504 fixedly installed inside the side moving plates 503, a first servo motor 505 fixedly installed at one end of the outer side of the upper portal frame plate 504, an upper spray pipe 506 fixedly installed outside the output shaft of the first servo motor 505, and multiple sets of upper spray heads 507 fixedly installed on the upper spray pipe 506. A limiting groove 301 is provided inside the lifting horizontal plate 3, and the moving slider 501 slides within the limiting groove 301. The outer side of the upper portal frame plate 504 is away from the first servo motor. An L-shaped mounting plate 508 is fixedly installed at one end of the machine 505. A third servo motor 509 is fixedly installed at the outer end of the L-shaped mounting plate 508. A drive pulley 510 is fixedly installed on the outer side of the output shaft of the third servo motor 509. A belt 511 is driven to the outer side of the drive pulley 510. A driven pulley 512 is driven to the outer side of the belt 511. Waterproof covers 513 are provided on the outer sides of the drive pulley 510, belt 511, and driven pulley 512. An adjusting shaft rod 514 is fixedly installed on the outer side of the driven pulley 512. A lower spray pipe 515 is fixedly installed on the outer side of the adjusting shaft rod 514. Multiple sets of lower spray heads 516 are fixedly installed on the outer side of the spray box 1. A spray water storage tank 517 is fixedly installed at one end of the outer side of the spray box 1. A water pump 518 is fixedly installed at the upper end of the spray water storage tank 517. A water supply pipe 519 is fixedly installed on the outer side of the output shaft of the water pump 518. The end of the water supply pipe 519 away from the water pump 518 branches to form an upper water supply pipe and a lower water supply pipe. The upper water supply pipe is connected to the upper spray pipe 506, and the lower water supply pipe is connected to the lower spray pipe 515. A control valve is provided on the water supply pipe 519 to control the opening and closing of the water supply pipe 519. The spray system can be turned on or off according to processing requirements.
[0025] The lifting and adjusting mechanism includes a mounting base plate 201 fixedly installed at both ends of the outside of the spray box 1, and a hydraulic lifting rod 202 fixedly installed on the upper end of the mounting base plate 201. The output end of the hydraulic lifting rod 202 is fixedly connected to the lower end of the lifting horizontal plate 3. The hydraulic lifting rod 202 provides stable lifting power and can accurately adjust the height of the lifting horizontal plate 3, thereby driving the adjusting spray mechanism to move up and down. It can adapt to the spraying needs of wires with different diameters and different drawing paths, with a wide adjustment range and strong load-bearing capacity.
[0026] The movable adjustment mechanism includes a transverse protective frame plate 401 fixedly installed on the upper end of the lifting horizontal plate 3, a second servo motor 402 fixedly installed on one side of the transverse protective frame plate 401, an adjusting screw 403 fixedly installed at the output end of the second servo motor 402, a screw slider 404 connected to the outside of the adjusting screw 403, and the lower end of the screw slider 404 fixedly connected to the upper end of the movable slider 501. The adjusting screw 403 converts the rotational motion of the second servo motor 402 into the linear motion of the screw slider 404. It has high transmission accuracy and smooth operation, and can realize the fine adjustment of the transverse position of the spray mechanism.
[0027] Working principle: The PLC control system initializes the self-test program to confirm that the fixed components such as the spray box 1, spray water storage tank 517, mounting base plate 201, horizontal protective frame plate 401, upper door-type fixed frame plate 504, and L-shaped mounting plate 508 are firmly installed. The PLC detects in real time that there are no impurities or jamming on the surface of the limit slide 301, adjusting screw 403, moving slider 501, and screw slider 404, that the upper spray head 507 and lower spray head 516 are unobstructed, and that the waterproof outer cover plate 513 is installed in place. After the self-test is passed, the PLC sends out a ready signal. Then, special wire drawing coolant is added to the spray water storage tank 517. The PLC monitors the liquid level in real time through the liquid level sensor. Once the set threshold is reached, it will automatically prompt that the filling is complete. The PLC controls the opening of the control valve and starts the water pump 518 to perform a short-term liquid supply test. It checks the sealing status of the water supply pipe 519, the upper water supply pipe, and the lower water supply pipe interface. If there is no leakage, the PLC controls the closing of the control valve and the water pump 518. If leakage is detected, an alarm is triggered. The specifications of the metal wire are input via the PLC touch screen. The PLC automatically generates a lifting command to control the hydraulic lifting rod 202 to move and lift the lifting plate 3 to the preset height. Once the height is reached, the hydraulic lifting rod 202 sends a signal to the PLC, which then controls it to stop. According to the preset wire drawing path parameters, the PLC controls the second servo motor 402 to start, drives the adjusting screw 403 to rotate, and causes the screw slider 404 to drive the moving slider 501 to slide laterally along the limit slide groove 301. The position information is fed back in real time through the position sensor. After reaching the target position, the PLC controls the second servo motor 402 to stop and lock. The PLC outputs a control signal to start the bidirectional adjusting cylinder 502, which pushes the two sets of side moving plates 503 to move relative to each other or towards each other, adjusting the lateral distance between the upper gantry fixed frame plate 504 and the matching lower spray assembly and the wire. After the distance reaches the preset value, the cylinder feeds back a signal, and the PLC controls the bidirectional adjusting cylinder 502 to stop. The PLC sends angle adjustment commands to the first servo motor 505 and the third servo motor 509 respectively. The first servo motor 505 drives the upper spray pipe 506 to rotate, and the third servo motor 509 drives the driven pulley 512 to rotate through the active pulley 510 and the belt 511, so that the adjusting shaft rod 514 drives the lower spray pipe 515 to rotate. The angle of the upper spray head 507 and the lower spray head 516 is monitored in real time by the angle sensor. After the preset spray angle is reached, the PLC controls the first servo motor 505 and the third servo motor 509 to stop. The PLC controls the water pump 518 to start and gradually adjusts the opening of the control valve. The flow sensor monitors the coolant flow rate to ensure that the water supply pipe 519, the upper water supply pipe, and the lower water supply pipe stably deliver coolant to the upper spray pipe 506 and the lower spray pipe 515, ensuring that the upper spray head 507 and the lower spray head 516 spray evenly. Once the flow rate reaches the target, the PLC locks the liquid supply parameters. The PLC is linked with the water tank wire drawing machine control system. After the wire drawing machine is started, the metal wire enters the spraying area through the wire inlet and outlet grooves 101 at both ends of the spray box 1. The PLC monitors the wire drawing speed and wire temperature in real time, dynamically adjusts the power of the water pump 518, controls the valve opening and the angles of the first servo motor 505 and the third servo motor 509 to ensure that the spraying effect is adapted to the processing conditions. The PLC continuously monitors the operating current and temperature of the hydraulic lifting rod 202, the second servo motor 402, the first servo motor 505, and the third servo motor 509, provides real-time feedback on the sliding status of the moving slider 501 within the limit slide groove 301, and monitors the protective status of the waterproof outer cover 513. If any abnormality occurs, an alarm is immediately triggered and the operation of the relevant mechanisms is suspended. After the wire drawing machine sends a signal that the processing is completed, the PLC controls the wire drawing machine to stop feeding. After the metal wire is completely removed from the wire inlet / outlet groove 101, the PLC controls the water pump 518 to stop, controls the valve to close, and then controls each servo motor and hydraulic lifting rod 202 to reset to the initial position. The PLC records the runtime and key parameters. When the preset maintenance cycle is reached, it automatically prompts the user to clean the spray water storage tank 517 for impurities, unclog the upper spray head 507 and lower spray head 516, and apply grease to the adjusting screw 403 and adjusting shaft 514. After maintenance is completed, the PLC confirms and resets the maintenance cycle.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.
[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.
Claims
1. A spraying device for a water tank wire drawing machine, comprising a spraying box (1), characterized in that, The spray box (1) is equipped with lifting adjustment mechanisms at both ends of the outer side for adjusting the spray position. A lifting horizontal plate (3) is fixedly installed at the upper end of the lifting adjustment mechanism. A moving adjustment mechanism for adjusting the spray position laterally is provided at the upper end of the lifting horizontal plate (3). An adjusting spray mechanism for spraying metal wires in both directions with adjustable angle is provided at the lower end of the moving adjustment mechanism. Wire inlet and outlet slots (101) are provided at both ends of the outer side of the spray box (1). The adjusting spray mechanism includes a moving slider (501) slidably connected in the lifting horizontal plate (3) and a fixed... A bidirectional adjusting cylinder (502) is installed at the lower end of the movable slider (501), two sets of side moving plates (503) are fixedly installed at the output end of the bidirectional adjusting cylinder (502), an upper gate-type fixed frame plate (504) is fixedly installed inside the side moving plate (503), a first servo motor (505) is fixedly installed at one end of the outer side of the upper gate-type fixed frame plate (504), an upper spray pipe (506) is fixedly installed outside the output shaft of the first servo motor (505), and multiple sets of upper spray heads (507) are fixedly installed on the upper spray pipe (506).
2. The spraying device for a water tank wire drawing machine according to claim 1, characterized in that, The lifting adjustment mechanism includes a mounting base plate (201) fixedly installed at both ends of the outside of the spray box (1), and a hydraulic lifting rod (202) fixedly installed on the upper end of the mounting base plate (201), and the output end of the hydraulic lifting rod (202) is fixedly connected to the lower end of the lifting horizontal plate (3).
3. The spraying device for a water tank wire drawing machine according to claim 1, characterized in that, The moving adjustment mechanism includes a horizontal protective frame plate (401) fixedly installed on the upper end of the lifting horizontal plate (3) and a second servo motor (402) fixedly installed on one side of the horizontal protective frame plate (401).
4. A spraying device for a water tank wire drawing machine according to claim 3, characterized in that, The output end of the second servo motor (402) is fixedly installed with an adjusting screw (403), and a screw slider (404) is connected to the outside of the adjusting screw (403). The lower end of the screw slider (404) is fixedly connected to the upper end of the moving slider (501).
5. A spraying device for a water tank wire drawing machine according to claim 1, characterized in that, The lifting horizontal plate (3) has a limiting groove (301) inside, and the moving slider (501) slides inside the limiting groove (301).
6. A spraying device for a water tank wire drawing machine according to claim 1, characterized in that, An L-shaped mounting plate (508) is fixedly installed on the outer side of the upper door-type fixed frame plate (504) away from the first servo motor (505). A third servo motor (509) is fixedly installed on the outer side of the L-shaped mounting plate (508). An active pulley (510) is fixedly installed on the outer side of the output shaft of the third servo motor (509). A belt (511) is driven to the outer side of the active pulley (510). A driven pulley (512) is driven to the outer side of the belt (511). Waterproof outer covers (513) are provided on the outer sides of the active pulley (510), the belt (511) and the driven pulley (512).
7. A spraying device for a water tank wire drawing machine according to claim 6, characterized in that, An adjusting shaft rod (514) is fixedly installed on the outside of the driven pulley (512). A lower spray pipe (515) is fixedly installed on the outside of the adjusting shaft rod (514). Multiple sets of lower spray heads (516) are fixedly installed on the outside of the lower spray pipe (515).
8. A spraying device for a water tank wire drawing machine according to claim 7, characterized in that, A spray water storage tank (517) is fixedly installed at one end of the outer side of the spray box (1). A water pump (518) is fixedly installed at the upper end of the spray water storage tank (517). A water supply pipe (519) is fixedly installed on the outer side of the output shaft of the water pump (518). The end of the water supply pipe (519) away from the water pump (518) branches to form an upper water supply pipe and a lower water supply pipe. The upper water supply pipe is connected to the upper spray pipe (506), and the lower water supply pipe is connected to the lower spray pipe (515). A control valve is provided on the water supply pipe (519).