WO2021114763A1 - 一种螺杆钢丝绳旋转切割装置 - Google Patents

一种螺杆钢丝绳旋转切割装置 Download PDF

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Publication number
WO2021114763A1
WO2021114763A1 PCT/CN2020/113695 CN2020113695W WO2021114763A1 WO 2021114763 A1 WO2021114763 A1 WO 2021114763A1 CN 2020113695 W CN2020113695 W CN 2020113695W WO 2021114763 A1 WO2021114763 A1 WO 2021114763A1
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WIPO (PCT)
Prior art keywords
wire rope
straightening
screw
cutting machine
screw wire
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PCT/CN2020/113695
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English (en)
French (fr)
Inventor
束淳洋
吴旭晖
李涛
李亚运
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WUJIANG JINLAN MACHINERY MANUFACTURE Co Ltd
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WUJIANG JINLAN MACHINERY MANUFACTURE Co Ltd
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Publication of WO2021114763A1 publication Critical patent/WO2021114763A1/zh
Anticipated expiration legal-status Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B21F1/026—Straightening and cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus

Definitions

  • the invention relates to a detection equipment, in particular to a screw wire rope rotary cutting device.
  • the invention is a processing equipment, especially a processing equipment for processing screw wire ropes.
  • the screw steel wire rope referred to in the present invention is a steel wire rope used in automobiles. Its inner core is a steel wire rope, and the outer side is spirally provided with steel wires.
  • the steel wires act as threads. After connecting the threaded plastic parts to the plastic parts, the plastic parts When the wire rope can be moved, or when the wire rope is pulled, the plastic part can rotate.
  • the screw wire rope needs to be cut into fixed length after the coil processing is completed. When cutting, if it is cut directly, the thinner edge of the steel wire after cutting will be lifted or bent by the blade of the cutting machine to form burrs, which not only increases the work of polishing the burrs, but also reduces the processing quality.
  • the present invention provides a novel high-efficiency and high-quality structure of a new screw wire rope rotary cutting device.
  • the technical solution of the present invention is to provide a screw wire rope rotary cutting device.
  • the screw wire rope includes an inner core of a wire rope and a steel wire spirally wrapped around the inner core of the wire rope, and is characterized in that it includes a frame, and further includes:
  • Wire rope feeding device used to transport the screw wire rope of a certain length forward;
  • Wire rope rotating device used to clamp the steel wire and rotate the screw wire rope
  • Cutting device including a cutting machine that can move up and down to cut the screw wire rope, and a control system that controls the amount of movement of the cutting machine;
  • the wire rope rotating device includes a rotating base arranged on the frame, a rotating table is arranged on one side of the rotating base, and a driving device drives the rotating table to periodically rotate clockwise and counterclockwise around a rotating shaft
  • the setting angle further includes a through hole penetrating the rotating base and the rotating table for the screw wire rope to pass through, the through hole is arranged along the rotating shaft, and the rotating table is symmetrically arranged around the rotating shaft
  • a plurality of clamping jaws for clamping the screw wire rope. When the clamping jaws clamp the screw wire rope to complete a set angle of rotation, the cutting movement of the cutting machine is the diameter of the steel wire.
  • the wire rope straightening device for straightening the screw wire rope;
  • the wire rope straightening device includes a straightening base, and at least one straightening plate is provided on the straightening base.
  • a number of bearings are arranged on the straightening plate, the bearings are symmetrically arranged on both sides of the straight straightening channel, the bearing jacket is provided with a straightening ring with the center of the outer side wall recessed inward, and the screw wire rope is arranged along the The straightening passage passes between the straightening rings.
  • the wire rope straightening device includes two straightening plates, the two straightening plates are rotatably arranged on the straightening base, the two straightening plates are perpendicular to each other, and the two straightening plates are arranged on the straightening base.
  • An arc-shaped through groove is provided, and two screw rods pass through the through groove and are respectively screwed to an end surface of the straightening plate.
  • the bearings on one side of the straightening channel are all fixedly arranged on a bearing base, the bearing base is movably arranged on the straightening plate, and the straightening plate is rotatably provided with an arc
  • the rotation axis of the clamping plate is eccentrically arranged, and the clamping plate is provided with a handle for driving the clamping plate to rotate and a clamping plate that fixes the clamping plate on the straightening plate.
  • the arc surface of the clamping plate abuts against the outer side surface of the bearing base.
  • the wire rope feeding device includes a first driving wheel and a first driven wheel arranged horizontally, and a second driving wheel and a second driven wheel arranged vertically, both of the first driving wheel and the second driving wheel.
  • the screw wire rope passes between the first driving wheel and the first driven wheel, the second driving wheel and the second driven wheel.
  • the cutting device includes a cylinder provided at the front end of the cutting machine for the screw wire rope to pass through, a cutting machine slide rail is vertically arranged on the frame, and the cutting machine is driven by a servo motor.
  • the cutting device can move up and down along the cutting machine slide rail, the cutting device further includes a photoelectric sensor arranged above the cutting machine for detecting the cutting machine blade, and the cutting machine slide rail is provided with a reference point,
  • the control system periodically controls the servo motor to move the cutting machine to the reference point, and then moves the cutting machine downwards until its blade is detected by the photoelectric sensor, and at this time the cutting machine moves from The distance of the downward movement of the reference point is used as a parameter to calculate the diameter of the cutter blade.
  • a deburring device which includes a receiving table for receiving the screw steel wire rope after the cutting machine has been cut, a translational track, and a plurality of polishing devices arranged in pairs on both sides of the translational track
  • the machine a manipulator that clamps the screw wire rope from the receiving table and moves along the translation track
  • the receiving table includes two brackets with V-shaped openings.
  • the deburring device further includes two outer diameter detectors arranged on the outside of the grinder, the outer diameter detector includes a U-shaped bracket, the U-shaped bracket is provided with a photoelectric sensor, the U The font support is movably arranged on an XY driving mechanism to be able to approach the grinding wheels of the grinder one by one, thereby detecting the outer diameter of the grinding wheels of the grinder.
  • the feeding mechanism includes a discharging machine that winds up the screw wire rope, a guide wheel arranged on the frame, and a tension wheel arranged under the guide wheel
  • the tensioning wheel is arranged on a cantilever pivoted on the frame, and the screw wire rope passes under the tensioning wheel, and then bypasses the guide wheel to enter the wire rope straightening Device.
  • the present invention provides a new type of screw wire rope rotary cutting device. Aiming at the appearance characteristics of the screw wire rope, in the cutting process, the screw wire rope is rotated by 270° so that the outer wire is spirally cut, and then the middle wire rope is cut as a whole.
  • the cutting process produces less burrs, which effectively reduces the subsequent deburring work; in addition, according to the characteristics of the entire processing, the present invention designs straightening, feeding, deburring and other processes, and increases the automatic calibration of the blade, which greatly improves Degree of automation and work efficiency.
  • Fig. 1 is a schematic diagram of a three-dimensional structure of a screw wire rope rotary cutting device according to a preferred embodiment of the present invention
  • Figure 2 is a top view of the present invention
  • Fig. 3 is a partial enlarged view of A in Fig. 1;
  • Figure 4 is a partial enlarged view of B in Figure 1;
  • FIG. 5 is a partial structural diagram 1 of the present invention.
  • Figure 6 is a partial structural diagram 2 of the present invention.
  • Figure 7 is a partial structural diagram 3 of the present invention.
  • Fig. 8 is a partial structural diagram 4 of the present invention.
  • Fig. 9 is a partial structural diagram 5 of the present invention.
  • the present invention provides a screw wire rope rotary cutting device.
  • the screw wire rope 10 includes a wire rope inner core and a steel wire spirally wrapped/wound outside the wire rope inner core (not shown).
  • the present invention includes a rack 12, and the rack 12 is arranged in sequence:
  • Feeding mechanism 14 winding screw wire rope 10;
  • Wire rope straightening device 16 used to straighten the screw wire rope 10;
  • Wire rope feeding device 18 used to forward a certain length of screw wire rope 10;
  • Wire rope rotating device 20 used to clamp and rotate the screw wire rope 10;
  • Cutting device 22 includes a cutting machine 2201 that can move up and down to cut the screw wire rope 10, and a control system that controls the amount of movement of the cutting machine 2201;
  • Deburring device 24 polishing both ends of the cut rotary screw wire rope 10 to remove burrs.
  • the continuous feeding of the screw wire rope 10 is realized.
  • the fixed-length screw wire rope 10 is delivered for cutting by the cutting machine 2201; during cutting, the wire rope rotating device 20 clamps the screw wire rope 10 and rotates 270°, which is convenient for the cutting machine 2201.
  • the steel wire is helically cut. Through comparative tests, it is found that during spiral cutting, the steel wire is not easily driven by the cutting machine 2201 and deforms and produces burrs.
  • the cut screw wire rope 10 is sent to the deburring device 24 to automatically complete the deburring and polishing treatment at both ends.
  • the feeding mechanism 14 includes a discharging machine for winding the screw wire rope 10, a guide wheel 1401 arranged on the frame 12, and a tension wheel 1402 arranged under the guide wheel 1401.
  • the tension wheel 1402 is arranged on a pivot.
  • the unwinding machine includes four rollers 1404 and a material wheel 1405 arranged on the roller 1404.
  • the screw wire rope 10 is wound on the material wheel 1405, and the motor drives the roller 1404 to rotate, driving the material wheel 1405 to rotate, thereby feeding the material.
  • the wire rope rotating device 20 includes a rotating base 2001 set on the frame 12, a rotating table 2002 is set on one side of the rotating base 2001, and a driving device drives the rotating table 2002 to periodically rotate clockwise and counterclockwise around the rotating shaft.
  • the angle also includes a through hole (not shown) that penetrates the rotating base 2001 and the rotating table 2002 for the screw wire rope 10 to pass through.
  • the through hole is arranged along the rotating axis, and the rotating table 2002 is symmetrically arranged around the rotating axis.
  • the clamping jaw 2003 of the screw wire rope 10 is clamped.
  • the driving device is a servo motor, which drives the rotating table 2002 to rotate through a synchronous belt, and the clamping jaw 2003 is electric or pneumatic.
  • the rotation angle of the rotating table 2002 is 270°.
  • the cutting machine 2201 touches the steel wire and continues to cut the stroke downward which is just equal to or slightly larger than the diameter of the steel wire to ensure that the steel wire is completely cut.
  • the comparative test shows that the above setting makes the steel wire cut complete without burrs.
  • the reverse rotation is performed. In this way, the alternating operation of the forward rotation and the reverse rotation can effectively reduce the stress generated by the screw wire rope 10 due to the rotation.
  • the wire rope straightening device 16 includes a straightening base 1601. Two straightening plates 1602 are arranged on the straightening base 1601. The two straightening plates 1602 are rotatably arranged on the straightening base 1601. The two straightening plates 1602 are perpendicular to each other to straighten.
  • the base 1601 is provided with an arc-shaped through groove 1603, and two screws 1604 pass through the through groove 1603 and are respectively screwed to an end surface of a straightening plate 1602.
  • the screw 1604 is used to fix the straightening plate 1602 on the straightening base 1601.
  • Each straightening plate 1602 is provided with a number of bearings 1605.
  • the bearings 1605 are symmetrically arranged on both sides of the straight straightening channel.
  • the bearing 1605 is sheathed with a straightening ring 1606 with the center of the outer side wall recessed inward.
  • the straightening channel passes between the straightening rings 1606. This allows the screw wire rope 10 to be symmetrically squeezed from the straightening ring 1606 during the passing process, thereby realizing straightening.
  • the bearing 1605 on one side of the straightening channel is fixedly arranged on a bearing base 1607
  • the bearing base 1607 is movably arranged on the straightening plate 1602
  • the straightening plate 1602 is rotatably provided with a clamping plate with a curved surface.
  • the rotation axis of the clamping plate 1608 is set eccentrically
  • the clamping plate 1608 is provided with a handle 1609 that drives the clamping plate 1608 to rotate
  • a fastening screw 1610 that fixes the clamping plate 1608 on the straightening plate 1602, the clamping plate 1608
  • the arc surface of the bearing abuts against the outer side surface of the bearing base 1607.
  • the wire rope feeding device 18 includes a first driving wheel 1801 and a first driven wheel 1802 arranged horizontally, and a second driving wheel 1803 and a second driven wheel 1804 arranged vertically. Both the first driving wheel 1801 and the second driving wheel 1803 are driven by a motor. Driven to rotate, the screw wire rope 10 passes between the first driving wheel 1801 and the first driven wheel 1802, the second driving wheel 1803 and the second driven wheel 1804. The first drive wheel 1801 and the second drive wheel 1803 are driven to rotate by the motor, thereby using friction to drive the screw wire rope 10 forward, and the detection device or the number of rotations of the motor is used to determine the forward length of the screw wire rope 10, thereby providing a screw with a certain length Wire rope 10.
  • This type of feeding method with a certain length is well known in the industry and is not the main innovation of the present invention, so it is not described in detail.
  • a person of ordinary skill in the art can complete the design of the above structure according to this requirement without any creative work, including sensor selection, position setting, motor selection and calculation, etc.
  • the position of the wire rope feeding device 18 on the frame can be set before or after the wire rope straightening device 16.
  • the cutting device 22 includes a cylinder 2202 at the front end of the cutting machine 2201 through which the screw wire rope 10 passes.
  • the frame 12 is vertically provided with a cutting machine slide rail 2203.
  • the cutting machine 2201 can slide along the cutting machine under the drive of a servo motor.
  • the rail 2203 moves up and down
  • the cutting device 22 also includes a photoelectric sensor (not shown) arranged above the cutting machine 2201 for detecting the blades of the cutting machine 2201, and a reference point (not shown, which is The cutting machine slide rail 2203 has any preset position), the control system (not shown) regularly controls the servo motor to move the cutting machine 2201 to the reference point, and then moves the cutting machine 2201 down until its blade is detected by the photoelectric sensor, The diameter of the blade of the cutting machine 2201 is calculated by using the distance that the cutting machine 2201 moves down from the reference point as a parameter. By accurately controlling the downward movement of the cutting machine 2201, the cutting process is ensured: the steel wire is first spirally cut, and then the wire rope is directly cut.
  • the photoelectric sensor is used to detect the diameter of the blade of the cutting machine 2201 on a regular basis for adjustment to ensure that the blade can still be cut accurately after the blade is worn.
  • the deburring device 24 includes a receiving table 2401 for receiving the screw wire rope 10 cut by the cutting machine 2201, a translation rail 2402, and a plurality of sanders 2403 arranged in pairs on both sides of the translation rail 2402, and a receiving table 2401.
  • the manipulator 2405 that grips the screw wire rope 10 and moves along the translational track 2402;
  • the receiving table 2401 includes two brackets 2404 with V-shaped openings.
  • the cut screw wire rope 10 is pushed by the subsequent screw wire rope 10 to the V-shaped openings of the two brackets 2404, and the manipulator 2405 comes and clamps it, and then passes through the middle of the grinder 2403 to perform the grinding operations on both sides.
  • the deburring device 24 also includes two outer diameter detectors arranged on the outside of the grinder 2403.
  • the outer diameter detector includes a U-shaped bracket 2406.
  • the U-shaped bracket 2406 is provided with a photoelectric sensor (not shown).
  • the U-shaped bracket 2406 can It is movably arranged on an XY driving mechanism 2407 to be able to approach the grinding wheels of the grinder 2403 one by one, thereby detecting the outer diameter of the grinding wheels of the grinder 2403. It can periodically detect the wear of the grinding wheel and adjust it accordingly. This adjustment can be done manually, or the sander 2403 can be installed on the track, and the position can be adjusted by a motor drive.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

一种螺杆钢丝绳旋转切割装置，其中螺杆钢丝绳（10）包括钢丝绳内芯以及螺旋形包裹在钢丝绳内芯外的钢丝，还包括机架（12），用于向前输送确定长度的螺杆钢丝绳的钢丝绳送料装置（18），用于夹紧钢丝并旋转螺杆钢丝绳的钢丝绳旋转装置（20），包括可上下移动以切割所述螺杆钢丝绳的切割机（2201）的切割装置（22），针对螺杆钢丝绳的外形特点，在切割的过程中，将螺杆钢丝绳旋转270°，使得其外围的钢丝被螺旋切断，然后再将中间的钢丝绳整体切断，整个切割过程产生较少的毛刺，有效降低了后续去毛刺的工作；根据整个加工的特点，设计了校直、送料、去毛刺等工序，并增加了刀片的自动校准，大大提高了自动化程度及工作效率。

Description

一种螺杆钢丝绳旋转切割装置 技术领域
本发明涉及一种检测设备，尤其是一种螺杆钢丝绳旋转切割装置。
背景技术
本发明是一种加工设备，尤其是加工螺杆钢丝绳的加工设备。本发明所指的螺杆钢丝绳是用于汽车的一种钢丝绳，其内芯为钢丝绳，外侧螺旋形设置有钢丝，钢丝起到螺纹的作用，在其上连接带螺纹的塑料件后，转动塑料件时，使得其可以沿钢丝绳移动，或抽拉钢丝绳时，塑料件可以转动。螺杆钢丝绳成卷加工完成后，需要切割成定长。切割时，如果直接切下，会导致切割后钢丝较薄的边缘被切割机的刀片带起或折弯，形成毛刺，既增加打磨毛刺的工作，也降低了加工品质。其次，由于切割机、打磨机的砂轮片在反复工作的过程中，会变薄、变小，使得工作一段时间后，需要定期检查，确保其稳定工作，不仅降低了加工品质，也浪费了大量的作业时间。
发明内容
为了克服上述问题，本发明提供本发明提供一种高效、高质量的新型螺杆钢丝绳旋转切割装置结构。
本发明的技术方案是提供一种螺杆钢丝绳旋转切割装置，所述螺杆钢丝绳包括钢丝绳内芯以及螺旋形包裹在钢丝绳内芯外的钢丝，其特征在于：其包括机架，还包括，
钢丝绳送料装置：用于向前输送确定长度的所述螺杆钢丝绳；
钢丝绳旋转装置：用于夹紧钢丝并旋转所述螺杆钢丝绳；
切割装置：包括可上下移动以切割所述螺杆钢丝绳的切割机，以及控制所述切割机移动量的控制系统；
所述钢丝绳旋转装置包括一设置在所述机架上的旋转基座，所述旋转基座一侧设置一旋转台，一驱动装置驱动所述旋转台绕旋转轴周期性顺时针和逆时针旋转设定角度，还包括一供所述螺杆钢丝绳穿过的贯穿所述旋转基座和旋转台的通孔，所述通孔沿所述旋转轴设置，所述旋转台绕所述旋转轴对称设置一若干个用于夹紧所述螺杆钢丝绳的夹爪，所述夹爪夹紧所述螺杆钢丝绳完成设定角度的旋转时，所述切割机切割的移动量为钢丝的直径。
优选的，还包括用于对所述螺杆钢丝绳进行校直处理的钢丝绳校直装置；所述钢丝绳校直装置包括校直基座，所述校直基座上设置至少一个校直板，每个所述校直板上均设置 若干个轴承，所述轴承沿一直线形的校直通道对称设置在其两侧，所述轴承外套设一外侧壁中心向内凹陷的校直环，所述螺杆钢丝绳沿所述校直通道从所述校直环之间穿过。
优选的，所述钢丝绳校直装置包括两个所述校直板，两所述校直板可旋转地设置在所述校直基座上，两所述校直板相互垂直，所述校直基座上设置有弧形的通槽，两个螺杆穿过所述通槽分别螺纹连接在一所述校直板端面。
优选的，所述校直通道一侧的所述轴承均固定设置在一轴承基座上，所述轴承基座可移动设置在所述校直板上，所述校直板外侧可旋转的设置一带弧面的夹紧板，所述夹紧板的旋转轴偏心设置，所述夹紧板上设置一驱动所述夹紧板旋转的手柄以及将所述夹紧板固定在所述校直板上的紧固螺杆，所述夹紧板的弧面抵靠在所述轴承基座的外侧侧面上。
优选的，所述钢丝绳送料装置包括水平设置的第一驱动轮和第一从动轮以及竖直设置的第二驱动轮和第二从动轮，所述第一驱动轮和所述第二驱动轮均由电机驱动旋转，所述螺杆钢丝绳从第一驱动轮和第一从动轮、第二驱动轮和第二从动轮之间穿过。
优选的，所述切割装置包括设置在所述切割机前端的供所述螺杆钢丝绳穿过的圆筒，所述机架上竖直设置有切割机滑轨，所述切割机在伺服电机的驱动下可沿所述切割机滑轨上下移动，所述切割装置还包括设置在所述切割机上方的用于检测所述切割机刀片的光电传感器，所述切割机滑轨上设置有基准点，所述控制系统定期控制所述伺服电机将所述切割机移动至所述基准点，然后向下移动所述切割机直至其刀片被所述光电传感器检测到，并以此时所述切割机从所述基准点下移的距离作为参数计算所述切割机刀片的直径。
优选的，还包括一去毛刺装置，其包括一用于接收所述切割机切割完后的所述螺杆钢丝绳的收料台、平移轨道、若干个成对设置在所述平移轨道两侧的打磨机、从所述收料台夹取所述螺杆钢丝绳并沿所述平移轨道移动的机械手；所述收料台包括两个带V字形开口的支架。
优选的，所述去毛刺装置还包括设置在所述打磨机外侧的两外径检测器，所述外径检测器包括一U字形支架，所述U字形支架上设置有光电传感器，所述U字形支架可移动地设置在一XY驱动机构上，以能够逐个靠近所述打磨机的砂轮，从而检测所述打磨机砂轮的外径。
优选的，还包括一送料机构，所述送料机构包括一卷收所述螺杆钢丝绳的放料机，一设置在所述机架上的导向轮，以及设置在所述导向轮下的张紧轮，所述张紧轮设置在一个枢轴设置在所述机架上的悬臂上，所述螺杆钢丝绳从所述张紧轮的下方绕过、然后绕过所述导向轮进入所述钢丝绳校直装置。
本发明提供一种新型螺杆钢丝绳旋转切割装置针对螺杆钢丝绳的外形特点，在切割的过程中，将螺杆钢丝绳旋转270°，使得其外围的钢丝被螺旋切断，然后再将中间的钢丝绳整体切断，整个切割过程产生较少的毛刺，有效降低了后续去毛刺的工作；此外，本发明根据整个加工的特点，设计了校直、送料、去毛刺等工序，并增加了刀片的自动校准，大大提高了自动化程度及工作效率。
附图说明
图1是本发明最佳实施例的螺杆钢丝绳旋转切割装置的立体结构示意图；
图2是本发明的俯视图；
图3是图1的A处局部放大图；
图4是图1的B处局部放大图；
图5是本发明的局部结构示意图1；
图6是本发明的局部结构示意图2；
图7是本发明的局部结构示意图3；
图8是本发明的局部结构示意图4；
图9是本发明的局部结构示意图5。
具体实施方式
下面对本发明的具体实施方式作进一步详细的描述。
如图1至图9所示，本实用新型提供一种螺杆钢丝绳旋转切割装置，该螺杆钢丝绳10包括钢丝绳内芯以及螺旋形包裹/缠绕在钢丝绳内芯外的钢丝(未图示)。
本发明包括机架12，机架12上依次设置：
送料机构14：卷收螺杆钢丝绳10；
钢丝绳校直装置16：用于对螺杆钢丝绳10进行校直处理；
钢丝绳送料装置18：用于向前输送确定长度的螺杆钢丝绳10；
钢丝绳旋转装置20：用于夹紧并旋转螺杆钢丝绳10；
切割装置22：包括可上下移动以切割螺杆钢丝绳10的切割机2201，以及控制切割机2201移动量的控制系统；
去毛刺装置24：对切割完成的旋转螺杆钢丝绳10两端进行打磨，去除毛刺。
依托上述结构，实现螺杆钢丝绳10的持续供料，校直后输送定长的螺杆钢丝绳10供切割机2201切割；切割时，钢丝绳旋转装置20夹住螺杆钢丝绳10旋转270°，方便切割机2201对钢丝进行螺旋切割。经过对比试验发现，螺旋切割时，钢丝不易被切割机2201 带动，发生形变产生毛刺。切割完成的螺杆钢丝绳10送至去毛刺装置24处，自动完成两端的去毛刺打磨处理。
每个部分的结构以下详细描述，依据本发明的说明，本领域普通技术人员可以想到一些常规的替换方式，例如，气缸加连杆的方式代替伺服电机实现周期性的旋转动作，调整部件的位置等等。
送料机构14包括一卷收螺杆钢丝绳10的放料机，一设置在机架12上的导向轮1401，以及设置在导向轮1401下的张紧轮1402，张紧轮1402设置在一个枢轴设置在机架12上的悬臂1403上，螺杆钢丝绳10从张紧轮1402的下方绕过、然后绕过导向轮1401进入钢丝绳校直装置16。放料机包括四个滚轮1404，以及设置在滚轮1404上的料轮1405，螺杆钢丝绳10缠绕在料轮1405上，电机驱动滚轮1404转动，带动料轮1405旋转，从而供料。
钢丝绳旋转装置20包括一设置在机架12上的旋转基座2001，旋转基座2001一侧设置一旋转台2002，一驱动装置驱动旋转台2002绕旋转轴周期性顺时针和逆时针旋转设定角度，还包括一供螺杆钢丝绳10穿过的贯穿旋转基座2001和旋转台2002的通孔(未图示)，通孔沿旋转轴设置，旋转台2002绕旋转轴对称设置一若干个用于夹紧螺杆钢丝绳10的夹爪2003。其中，驱动装置为伺服电机，其通过同步带带动旋转台2002旋转，夹爪2003为电动或气动。旋转台2002旋转的角度为270°，此时切割机2201接触到钢丝并且向下继续切割的行程刚好等于或略大于钢丝的直径，以确保钢丝获得完整的切割。对比试验表明，上述设置使得钢丝切割完整，且无毛刺。旋转台2002切割完成后，下一次切割时再反向旋转切割，这样正向旋转和反向旋转交替作业，可以有效减少螺杆钢丝绳10因旋转而产生的应力。
钢丝绳校直装置16包括校直基座1601，校直基座1601上设置2个校直板1602，两校直板1602可旋转地设置在校直基座1601上，两校直板1602相互垂直，校直基座1601上设置有弧形的通槽1603，两个螺杆1604穿过通槽1603分别螺纹连接在一校直板1602端面。螺杆1604用于将校直板1602固定在校直基座1601上。每个校直板1602上均设置若干个轴承1605，轴承1605沿一直线形的校直通道对称设置在其两侧，轴承1605外套设一外侧壁中心向内凹陷的校直环1606，螺杆钢丝绳10沿校直通道从校直环1606之间穿过。这使得螺杆钢丝绳10在通过的过程中，受到来自校直环1606的对称挤压，从而实现校直。
进一步地，校直通道一侧的轴承1605均固定设置在一轴承基座1607上，轴承基座1607可移动设置在校直板1602上，校直板1602外侧可旋转的设置一带弧面的夹紧板1608，夹紧板1608的旋转轴偏心设置，夹紧板1608上设置一驱动夹紧板1608旋转的手柄1609以及将夹紧板1608固定在校直板1602上的紧固螺杆1610，夹紧板1608的弧面抵靠在轴承基 座1607的外侧侧面上。上述结构，使得可以通过旋转手柄1609来挤压轴承基座1607，然后旋紧紧固螺杆1610固定位置，从而调整对螺杆钢丝绳10施加的力的大小，提高校直工作的质量。
钢丝绳送料装置18包括水平设置的第一驱动轮1801和第一从动轮1802以及竖直设置的第二驱动轮1803和第二从动轮1804，第一驱动轮1801和第二驱动轮1803均由电机驱动旋转，螺杆钢丝绳10从第一驱动轮1801和第一从动轮1802、第二驱动轮1803和第二从动轮1804之间穿过。通过电机驱动第一驱动轮1801和第二驱动轮1803旋转，从而利用摩擦力驱动螺杆钢丝绳10前进，配合检测装置或电机的旋转圈数来确定螺杆钢丝绳10前进的长度，从而提供确定长度的螺杆钢丝绳10。这种确定长度的供料方式，业界已经熟知，且非本发明的主要创新点所在，所以未详细描述。本领域普通技术人员均可根据此要求，不付出任何创造性劳动即可完成上述结构的设计工作，包括传感器的选型、位置设置、电机的选择和计算等。钢丝绳送料装置18在机架上的位置设置在钢丝绳校直装置16前或后均可。
切割装置22包括设置在切割机2201前端的供螺杆钢丝绳10穿过的圆筒2202，机架12上竖直设置有切割机滑轨2203，切割机2201在伺服电机的驱动下可沿切割机滑轨2203上下移动，切割装置22还包括设置在切割机2201上方的用于检测切割机2201刀片的光电传感器(未图示)，切割机滑轨2203上设置有基准点(未图示，其是切割机滑轨2203上任意预先设定的位置)，控制系统(未图示)定期控制伺服电机将切割机2201移动至基准点，然后向下移动切割机2201直至其刀片被光电传感器检测到，并以此时切割机2201从基准点下移的距离作为参数计算切割机2201刀片的直径。通过精准控制切割机2201下移量，来确保切割的过程：先螺旋进行钢丝的切割，然后直接切割钢丝绳。并且定期通过光电传感器来检测切割机2201刀片的直径，以进行调整，确保刀片磨损后，仍能精确地进行切割。根据上述思路，伺服电机、光电传感器的选型、位置设置，以及如何计算刀片的磨损，这都是业界的常规技术手段。
去毛刺装置24包括一用于接收切割机2201切割完后的螺杆钢丝绳10的收料台2401、平移轨道2402、若干个成对设置在平移轨道2402两侧的打磨机2403、从收料台2401夹取螺杆钢丝绳10并沿平移轨道2402移动的机械手2405；收料台2401包括两个带V字形开口的支架2404。切割完成的螺杆钢丝绳10被后续的螺杆钢丝绳10顶到两支架2404的V字形开口上，机械手2405过来夹取，然后从打磨机2403中间通过，进行两侧的打磨作业。
去毛刺装置24还包括设置在打磨机2403外侧的两外径检测器，外径检测器包括一U字形支架2406，U字形支架2406上设置有光电传感器(未图示)，U字形支架2406可移动 地设置在一XY驱动机构2407上，以能够逐个靠近打磨机2403的砂轮，从而检测打磨机2403砂轮的外径。其可以定期检测砂轮的磨损情况，从而对其进行调整。这种调整可以是人工完成，也可以将打磨机2403安装在轨道上，通过电机驱动其调整位置。
以上实施例仅为本发明其中的一种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (9)

  1. 一种螺杆钢丝绳旋转切割装置，所述螺杆钢丝绳包括钢丝绳内芯以及螺旋形包裹在钢丝绳内芯外的钢丝，其特征在于：其包括机架，还包括，
    钢丝绳送料装置：用于向前输送确定长度的所述螺杆钢丝绳；
    钢丝绳旋转装置：用于夹紧钢丝并旋转所述螺杆钢丝绳；
    切割装置：包括可上下移动以切割所述螺杆钢丝绳的切割机，以及控制所述切割机移动量的控制系统；
    所述钢丝绳旋转装置包括一设置在所述机架上的旋转基座，所述旋转基座一侧设置一旋转台，一驱动装置驱动所述旋转台绕旋转轴周期性顺时针和逆时针旋转设定角度，还包括一供所述螺杆钢丝绳穿过的贯穿所述旋转基座和旋转台的通孔，所述通孔沿所述旋转轴设置，所述旋转台绕所述旋转轴对称设置一若干个用于夹紧所述螺杆钢丝绳的夹爪，所述夹爪夹紧所述螺杆钢丝绳完成设定角度的旋转时，所述切割机切割的移动量为钢丝的直径。
  2. 根据权利要求1所述的一种螺杆钢丝绳旋转切割装置，其特征在于：还包括用于对所述螺杆钢丝绳进行校直处理的钢丝绳校直装置；所述钢丝绳校直装置包括校直基座，所述校直基座上设置至少一个校直板，每个所述校直板上均设置若干个轴承，所述轴承沿一直线形的校直通道对称设置在其两侧，所述轴承外套设一外侧壁中心向内凹陷的校直环，所述螺杆钢丝绳沿所述校直通道从所述校直环之间穿过。
  3. 根据权利要求2所述的一种螺杆钢丝绳旋转切割装置，其特征在于：所述钢丝绳校直装置包括两个所述校直板，两所述校直板可旋转地设置在所述校直基座上，两所述校直板相互垂直，所述校直基座上设置有弧形的通槽，两个螺杆穿过所述通槽分别螺纹连接在一所述校直板端面。
  4. 根据权利要求2或3其中之一所述的一种螺杆钢丝绳旋转切割装置，其特征在于：所述校直通道一侧的所述轴承均固定设置在一轴承基座上，所述轴承基座可移动设置在所述校直板上，所述校直板外侧可旋转的设置一带弧面的夹紧板，所述夹紧板的旋转轴偏心设置，所述夹紧板上设置一驱动所述夹紧板旋转的手柄以及将所述夹紧板固定在所述校直板上的紧固螺杆，所述夹紧板的弧面抵靠在所述轴承基座的外侧侧面上。
  5. 根据权利要求1所述的一种螺杆钢丝绳旋转切割装置，其特征在于：所述钢丝绳送料装置包括水平设置的第一驱动轮和第一从动轮以及竖直设置的第二驱动轮和第二从动轮，所述第一驱动轮和所述第二驱动轮均由电机驱动旋转，所述螺杆钢丝绳从第一驱动轮和第一从动轮、第二驱动轮和第二从动轮之间穿过。
  6. 根据权利要求1所述的一种螺杆钢丝绳旋转切割装置，其特征在于：所述切割装置包括 设置在所述切割机前端的供所述螺杆钢丝绳穿过的圆筒，所述机架上竖直设置有切割机滑轨，所述切割机在伺服电机的驱动下可沿所述切割机滑轨上下移动，所述切割装置还包括设置在所述切割机上方的用于检测所述切割机刀片的光电传感器，所述切割机滑轨上设置有基准点，所述控制系统定期控制所述伺服电机将所述切割机移动至所述基准点，然后向下移动所述切割机直至其刀片被所述光电传感器检测到，并以此时所述切割机从所述基准点下移的距离作为参数计算所述切割机刀片的直径。
  7. 根据权利要求1所述的一种螺杆钢丝绳旋转切割装置，其特征在于：还包括一去毛刺装置，其包括一用于接收所述切割机切割完后的所述螺杆钢丝绳的收料台、平移轨道、若干个成对设置在所述平移轨道两侧的打磨机、从所述收料台夹取所述螺杆钢丝绳并沿所述平移轨道移动的机械手；所述收料台包括两个带V字形开口的支架。
  8. 根据权利要求7所述的一种螺杆钢丝绳旋转切割装置，其特征在于：所述去毛刺装置还包括设置在所述打磨机外侧的两外径检测器，所述外径检测器包括一U字形支架，所述U字形支架上设置有光电传感器，所述U字形支架可移动地设置在一XY驱动机构上，以能够逐个靠近所述打磨机的砂轮，从而检测所述打磨机砂轮的外径。
  9. 根据权利要求1所述的一种螺杆钢丝绳旋转切割装置，其特征在于：还包括一送料机构，所述送料机构包括一卷收所述螺杆钢丝绳的放料机，一设置在所述机架上的导向轮，以及设置在所述导向轮下的张紧轮，所述张紧轮设置在一个枢轴设置在所述机架上的悬臂上，所述螺杆钢丝绳从所述张紧轮的下方绕过、然后绕过所述导向轮进入所述钢丝绳校直装置。
PCT/CN2020/113695 2019-12-13 2020-09-07 一种螺杆钢丝绳旋转切割装置 Ceased WO2021114763A1 (zh)

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CN115647242A (zh) * 2022-10-25 2023-01-31 泰州市大明不锈钢有限公司 一种压实类钢丝绳加工用矫正装置
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