WO2022041691A1 - 一种外螺纹螺杆零件油垢清除设备及工作方法 - Google Patents

一种外螺纹螺杆零件油垢清除设备及工作方法 Download PDF

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Publication number
WO2022041691A1
WO2022041691A1 PCT/CN2021/080665 CN2021080665W WO2022041691A1 WO 2022041691 A1 WO2022041691 A1 WO 2022041691A1 CN 2021080665 W CN2021080665 W CN 2021080665W WO 2022041691 A1 WO2022041691 A1 WO 2022041691A1
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WIPO (PCT)
Prior art keywords
assembly
fixedly installed
steam
cleaning
screw
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Application number
PCT/CN2021/080665
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English (en)
French (fr)
Inventor
王积相
鲍锦超
Original Assignee
南京灵雀智能制造有限公司
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Publication of WO2022041691A1 publication Critical patent/WO2022041691A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/022—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00—Other cleaning aspects applicable to all B08B range
    • B08B2230/01—Cleaning with steam

Definitions

  • the invention belongs to the field of parts cleaning equipment, in particular to a device and a working method for removing oil dirt from external thread screw parts.
  • Some existing parts use lubricating oil as a release agent during the demoulding process, which can reduce friction during the demolding process, but the parts after demolding are subject to long-term storage conditions, dust in the air, and waste in the polishing process.
  • the debris falls on the surface of the lubricant and is mixed with oily dirt with a certain viscosity.
  • the existing descaling mechanism uses a spray device mixed with metal cleaning agent to clean the parts, but this method often produces a large amount of industrial waste water, and promotes industrial production. conflict with the environmental protection objectives.
  • a device for removing grease and dirt from screw parts with external threads comprising:
  • the chassis body a cleaning mechanism fixedly installed on the chassis body, a transmission line running through the chassis body and located below the cleaning mechanism, and a grease collecting device fixedly installed under the chassis body.
  • the cleaning mechanism includes: a gantry bracket assembly fixedly installed in the chassis body, a steam spray gun fixedly installed on both sides of the gantry bracket, a water pipe communicated with the steam generating device and fixedly inserted in two of the gantry brackets The side is communicated with the steam spray gun, and the shield is sleeved on the outside of the gantry bracket; the shield is provided with an image detection device.
  • the gantry bracket assembly includes: four support legs fixedly installed on the chassis body, a beam fixedly installed on the support legs, an X-axis screw assembly disposed on the beam, and a drive mounted on the The base on the X-axis screw assembly;
  • a lifting device is fixedly installed on one side of the base; a Y-axis sliding table assembly is also arranged on the base; the lifting device is clamped on the Y-axis sliding table assembly, and a cleaning assembly is installed at the bottom of the lifting device .
  • the lifting device a lifting cylinder fixedly installed on the base, a connecting seat fixedly connected to the output rod of the lifting cylinder and inserted through the other end of the base, a clamping claw assembly arranged on the connecting seat, and a lifting link group fixedly installed at both ends of the connecting seat; the lifting link group is fixedly connected to the cleaning component.
  • the cleaning assembly includes: a base plate fixedly connected to the other end of the lift linkage group, a steam inlet pipe running through the base plate, a plurality of nozzles set on the steam inlet pipe, and a plurality of nozzles arranged on the steam inlet pipe.
  • the brush body on one side of the substrate.
  • the clamping jaw assembly includes a driving member fixedly mounted on the connecting seat, a plurality of arc-shaped claws connected to the driving member in a transmission manner, and a roller assembly fixedly installed on the inner side of a set of arc-shaped claws, and a drive motor that drives and connects the roller assembly;
  • the drive motor is fixedly installed on the connecting seat and drives the roller assembly to rotate in the arc-shaped clamping jaw through the transmission shaft;
  • the bottom of the arc-shaped clamping jaw is provided with a triangular wedge body, and the The triangular wedge body runs through a transmission shaft, and the two sides of the transmission shaft are respectively sleeved with the rolling wheel.
  • a runner the surface of the runner is provided with anti-skid patterns;
  • the driving components include: a double-headed cylinder fixedly installed on the connecting seat, two sets of slide rails fixedly installed on the connecting seat and parallel to the double-headed cylinder, and a clamping claw connecting rod fixedly installed at the output end of the double-headed cylinder;
  • the clamping jaw link is clamped on the slide rail and moves on the slide rail under the driving of the double-headed cylinder, thereby driving the arc-shaped claws connected at both ends of the clamping jaw link to move synchronously, driving the two sets of symmetrically installed arc-shaped claws to face each other. Movement for gripping.
  • the bottom of the steam spray gun is provided with a hydraulic lift seat, and the output end of the hydraulic lift seat is fixedly connected to the air outlet end of the steam spray gun, and the angle of the spray gun nozzle can be adjusted.
  • the image detection device on the shield performs detection on the external thread screw transmitted by the external thread.
  • the control system controls the transmission line to suspend, and at the same time controls the X-axis, X-axis,
  • the transmission device in the three directions of the Y-axis and the Z-axis is adjusted, and the lifting device drives the jaw assembly to descend to clamp the parts on the transmission line;
  • the drive motor drives the roller assembly to drive, and the roller assembly drives the parts clamped on the gripper to rotate during the rotation;
  • the control system controls the opening of the steam generating device, and sends high-temperature steam to the steam access pipe in the cleaning assembly through the air pipe, and the high steam is sprayed downward from the nozzle on the base plate; the cleaning assembly is in contact with the screw under the belt of the lifting link group And during the rotation of the screw, the brush body and the nozzle are opened to clean the grease accumulated on the screw surface thread;
  • the steam spray gun on both sides of the shield is adjusted by the hydraulic lift seat according to the size and position of the screw to form an angle between the nozzle and the cleaning component, and then spray the cleaning surface from multiple directions to scrape the brush body.
  • the grease leaves the screw and falls into the grease trap.
  • the clamping jaw assembly descends to grip and drive the parts to be cleaned, and then the parts rotate under the drive of the roller assembly.
  • the cleaning assembly performs circular cleaning of the parts during the rotation of the parts.
  • the cleaning assembly uses high-temperature steam to remove The high-temperature and high-pressure impact on the sticky grease accumulated on the thread surface is carried out in all directions, and the brush body is used to scrape the grease in the thread gap. Compared with traditional water or solvent cleaning, it is more energy-saving and environmentally friendly, making cleaning faster and more efficient;
  • the image detection device is used instead of the human to identify the cleanliness of the screw, so that the control system can control the rotation speed of the jaw assembly and the access time of the high-temperature gas in the cleaning component, and fully automatically clean the parts and reduce the number of replacements of the brush body. Reduce downtime and increase cleaning efficiency.
  • Fig. 1 is the structural schematic diagram of the oil dirt removing equipment of the external thread screw part of the present invention.
  • FIG. 2 is a schematic structural diagram of the oil scale removing equipment for the external thread screw parts of the present invention.
  • FIG. 3 is a schematic structural diagram of the gantry bracket assembly of the present invention.
  • FIG. 4 is a schematic structural diagram of the lifting device of the present invention.
  • FIG. 5 is a schematic view of the structure of the jaw assembly of the present invention.
  • FIG. 6 is a top view of the steam spray gun and the hydraulic lift seat of the present invention.
  • FIG. 7 is a schematic view of the structure of the lifting link group of the present invention.
  • chassis body 1 cleaning mechanism 2, gantry bracket assembly 20, support legs 200, beam 201, X-axis screw assembly 202, base 203, lifting device 204, lifting cylinder 2040, connecting seat 2041, shield 21.
  • a device for removing grease and dirt from externally threaded screw parts includes: a chassis body 1, a cleaning mechanism 2, a gantry bracket assembly 20, a support leg 200, a beam 201, an X-axis screw assembly 202, a base 203, lifting device 204, lifting cylinder 2040, connecting seat 2041, shield 21, Y-axis slide assembly 22, cleaning assembly 23, base plate 230, steam inlet pipe 231, nozzle 231, brush body 232, clamping jaw assembly 24 , drive part 240, double-headed cylinder 2400, gripper link 2401, arc-shaped claw 241, roller assembly 242, drive motor 243, transmission shaft 244, lift link group 25, transmission line 3, grease collection device 4, steam generator 5.
  • the bottom of the chassis body 1 is provided with a plurality of supporting components, the chassis body 1 is made of aluminum alloy material, the cleaning mechanism 2 is fixedly installed inside the chassis body 1, the transmission line 3 runs through the chassis body 1 and is located below the cleaning mechanism 2, The grease collecting device 4 is fixedly installed under the chassis body 1 . Furthermore, the cleaning mechanism 2 can perform detection and cleaning operations on the parts transmitted on the transmission line 3, so as to realize the automatic cleaning of the parts.
  • the cleaning mechanism 2 in the present invention includes: a gantry bracket assembly 20 fixedly installed in the chassis body 1, a steam spray gun 7 fixedly installed on both sides of the gantry bracket, and steam.
  • the water pipe connected to the generating device 5 is fixedly inserted on both sides of the gantry bracket to communicate with the steam spray gun 7, and a shield 21 is sleeved on the outside of the gantry bracket; the shield 21 is provided with an image detection device.
  • the gantry bracket assembly 20 is installed above the transmission line 3 so that the air jets of the steam spray gun 7 correspond to the parts on the transmission line 3 .
  • the gantry bracket assembly 20 includes: four support legs 200 fixedly installed on the chassis body 1, a beam 201 fixedly installed on the support legs 200, an X-axis screw assembly 202 disposed on the beam 201, and a transmission installed on the The base 203 on the X-axis screw assembly 202;
  • the X-axis lead screw assembly 202 includes a first servo motor (not shown) fixedly installed on one end of the beam 201 , the output end of the first servo motor is drive-connected, and a lead screw fixed on the beam 201 , the beam 201
  • the top of the base 203 is provided with a slide rail, the bottom of the base 203 is provided with a slider that is clamped with the slide rail, and the base 203 is connected with the lead screw, and the power of the first servo motor drives the base through the X-axis lead screw assembly 202.
  • the seat 203 realizes adjustment in the X-axis direction.
  • a lifting device 204 is fixedly installed on one side of the base 203; the base 203 is also provided with a Y-axis slide assembly 22; the Y-axis slide assembly 22 includes: slide rails arranged at both ends of the base 203, The cylinder mounting plate clamped on the slide rail, the second servo motor fixedly connected to the cylinder mounting plate, and the rack fixedly mounted on the bottom of the slide rail; the transmission connection of the output end of the second servo motor is adapted to the rack.
  • the matching transmission gear, and then the second servo motor rotating force drives the transmission gear to move on the rack, and then adjusts the position of the cylinder mounting plate along the Y-axis direction on the slide rail.
  • the lifting device 204 is clamped on the Y-axis slide assembly 22 , and a cleaning assembly 23 is installed at the bottom of the lifting device 204 .
  • the lifting device 204 a lifting cylinder 2040 fixedly installed on the cylinder mounting plate of the base 203, a connecting seat 2041 fixedly connected to the output rod of the lifting cylinder 2040 and inserted through the other end of the base 203, a clip arranged on the connecting seat 2041
  • the claw assembly 24, and the lifting link group 25 fixedly installed at both ends of the connecting base 2041; the bottom of the lifting link group 25 is fixedly connected to the cleaning assembly 23.
  • the cleaning component 23 driven by the lift cylinder 2040 can be adjusted in the Z-axis direction to meet the adjustment needs of screws of different sizes.
  • the existing cleaning assembly 23 uses a brush to clean the grease for the first time, which can scrape off the viscous grease deep in the thread, but the viscous grease is easily transferred to the brush after being scraped off the parts.
  • the replacement rate increases, and secondly, it causes secondary pollution to the next part.
  • the cleaning assembly 23 includes: a base plate 230 fixedly connected to the other end of the lift link group 25, and the steam running through the base plate 230 is connected to the base plate 230.
  • the brush body 232 is made of a plurality of wire brushes arranged in an array, which is resistant to high temperature and can brush off high-viscosity grease, the wires are arranged in a diamond-shaped array, and the height of the wire brushes is larger than that of the nozzle.
  • the height of 231 prevents the viscous grease from sticking to the wire brush to cause secondary pollution to the next-generation cleaning parts, and at the same time prevents the viscous grease from clogging the nozzle 231,
  • the clamping jaw assembly 24 Including, the driving part 240 fixedly installed on the connecting seat 2041, a plurality of arc-shaped claws 241 connected to the driving part 240 in a transmission manner, the roller assembly 242 fixedly installed on the inner side of a set of arc-shaped claws 241, and the transmission connection roller assembly 242
  • the drive motor 243 is fixedly mounted on the connecting seat 2041 and drives the roller assembly 242 to rotate in the arc-shaped gripper through the transmission shaft 244; the bottom of the arc-shaped gripper is provided with a triangular wedge, the The triangular wedge body runs through a transmission shaft 244, and the two sides of the transmission shaft 244 are respectively sleeved with the rolling wheel.
  • the driving component 240 includes: a double-headed cylinder 2400 fixedly installed on the connecting base 2041 , two sets of slide rails fixedly arranged on the connecting base 2041 and parallel to the double-headed cylinder 2400 , and two sets of sliding rails fixedly installed on the output end of the double-headed cylinder 2400 .
  • Claw connecting rod 2401; the clamping claw connecting rod 2401 is clamped on the sliding rail and moves on the sliding rail under the driving of the double-headed cylinder 2400, thereby driving the arc-shaped claws 241 connected at both ends of the clamping claw connecting rod 2401 to move synchronously , to drive the two sets of symmetrically installed arc-shaped claws 241 to move relative to each other for clamping.
  • the roller assembly 242 rotates through the rotating shaft and rotates in the needle direction. In the process of grabbing the surface of the part, it further drives the screw of the part to rotate, and the screw of the part rubs against the brush body 232 during the rotation, and the high-pressure airflow ejected from the nozzle 231 pushes the screw of the part to accelerate the movement to realize the axial center of the screw ring of the part.
  • the bottom of the steam spray gun 7 is provided with a hydraulic lift seat 70, and the output end of the hydraulic lift seat 70 is fixedly connected to the air outlet end of the steam spray gun 7, and the angle of the nozzle of the steam spray gun 7 can be adjusted.
  • the entire cleaning process is automatic and efficient, without the need for a large amount of water and detergents, saving water, saving energy and protecting the environment.
  • a plurality of external thread screw parts of different sizes are placed horizontally on the transmission line 3 and pass through the cleaning mechanism 2 one by one;
  • the control system controls the transmission line 3 to suspend, and at the same time controls the transmission devices in the three directions of the X axis, the Y axis and the Z axis to adjust according to the size and position of the screw of the part.
  • the drive motor 243 drives the roller assembly 242 to drive, and the roller assembly 242 drives the parts clamped on the clamping jaw to rotate during the rotation;
  • the control system controls the steam generator 5 to open, through
  • the air pipe 6 delivers high-temperature steam to the steam inlet pipe 231 in the cleaning assembly 23, and the high steam is sprayed downward from the nozzle 231 on the base plate 230;
  • the brush body 232 and the nozzle 231 are opened to clean the oil dirt accumulated on the thread of the screw surface;
  • the steam spray gun 7 on both sides of the shield 21 is adjusted by the hydraulic lift seat 70 according to the size and position of the screw, so that the nozzle and the The cleaning assembly 23 forms an included angle, and then sprays the cleaning surface from multiple directions, so that the oil dirt scraped by the brush body 232 leaves the screw and falls into the oil dirt collection device 4 .
  • the control system of the present invention controls the clamping jaw assembly 24 to descend under the driving of the lifting device 204 to clamp the parts to be cleaned, thereby controlling the clamping of the cleaning assembly 23 to be cleaned.
  • high-temperature steam is used to accumulate the threaded surface from multiple directions.
  • the brush body 232 is used to scrape the grease in the thread gap, which is more energy-saving and environmentally friendly than traditional water or solvent cleaning, and makes cleaning faster and more efficient.
  • the image detection device is used instead The person recognizes the cleanliness of the screw, so that the control system controls the rotation speed of the jaw assembly and the access time of the high-temperature gas in the cleaning component 23, so as to realize the automatic cleaning of the parts.

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  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

一种外螺纹螺杆零件油垢清除设备及工作方法，外螺纹螺杆零件油垢清除设备包括：机箱本体（1），固定安装在机箱本体（1）上的清洗机构（2），贯穿机箱本体（1）且位于清洗机构（2）下方的传输线（3），以及固定安装在机箱本体（1）下方的油垢收集装置（4）。清洗机构（2）包括：固定安装在机箱本体（1）中的龙门支架组件（20），固定安装在龙门支架（20）两侧的蒸汽喷枪（7），与蒸汽发生装置（5）连通且固定穿插在龙门支架（20）的两侧与蒸汽喷枪（7）连通的水管，以及套接在龙门支架（20）外部的护罩（21）；护罩（21）上设有图像检测装置。龙门支架组件（20）安装在传输线（3）的上方。通过采用过高温高压作用下的饱和蒸汽，对被清洗表面的油渍物颗进行溶解，过饱和蒸汽可以有效切入任何细小裂缝，剥离并去除其中的污渍和残留物。

Description

一种外螺纹螺杆零件油垢清除设备及工作方法 技术领域
本发明属于零件清洁设备领域，尤其是一种外螺纹螺杆零件油垢清除设备及工作方法。
 背景技术
现有的一些零件在脱模过程中采用润滑油作为脱模剂使用，可减少脱模过程中的摩擦，但是脱模后的零件在长期存储条件下，空气中的灰尘以及抛光过程中的废屑落在其润滑剂表面混合具有一定黏度的油垢，现有的除垢机构是采用混合了金属清洗剂喷淋装置对零件进行清洗，但是这种方法常常产生大量的工业废水，与促进工业生产的环保宗旨抵触。
 技术问题
提供一种外螺纹螺杆零件油垢清除设备及工作方法，以解决现有技术存在的上述问题。
 技术解决方案
一种外螺纹螺杆零件油垢清除设备，包括：
机箱本体，固定安装在机箱本体上的清洗机构，贯穿在机箱本体且位于清洗机构下方的传输线，以及固定安装在机箱本体下方油垢收集装置。
在进一步的实施例中，所述清洗机构包括：固定安装在机箱本体中的龙门支架组件，固定安装在龙门支架两侧的蒸汽喷枪，与蒸汽发生装置连通的水管且固定穿插在龙门支架的两侧与蒸汽喷枪连通，以及套接在龙门支架外部的护罩；所述护罩上设有图像检测装置。
在进一步的实施例中，所述龙门支架组件包括：固定安装在机箱本体上的四个支撑腿，固定安装在支撑腿上的横梁，设置在横梁上的X轴丝杠组件，以及传动安装在X轴丝杠组件上的基座；
所述基座的一侧固定安装升降装置；所述基座上还设有Y轴滑台组件；所述升降装置卡接在Y轴滑台组件上，所述升降装置的底部安装有清洁组件。
在进一步的实施例中，所述升降装置：固定安装在基座上的升降气缸，固定连接在升降气缸输出杆且穿插过基座另一端的连接座，设置在连接座上的夹爪组件，以及固定安装在连接座两端的升降连杆组；所述升降连杆组固定连接清洁组件。
在进一步的实施例中，所述清洁组件包括：固定连接在升降连杆组另一端的基板，贯穿在基板上的蒸汽接入管，开设在蒸汽接入管上的多个喷嘴，以及设置在基板一侧的刷体部。
在进一步的实施例中，所述夹爪组件包括，固定安装在连接座上的驱动部件，传动连接在驱动部件上的多个弧形爪，固定安装在一组弧形爪内侧的滚轮组件，以及传动连接滚轮组件的驱动马达；所述驱动马达固定安装在连接座上且通过传动轴带动滚轮组件在弧形夹爪中转动；所述弧形夹爪的底部设有三角形楔体，所述三角形楔体贯穿有传动轴，所述传动轴的两侧分别套接滚动轮所述滚轮组件通过转轴转动固定弧形夹爪的两侧；所述滚轮组件为两个对称安装在夹爪上的转轮，所述转轮的表面设有防滑花纹；
所述驱动部件包括：固定安装在连接座上的双头气缸，固定设置在连接座上且与双头气缸平行的两组滑轨，以及固定安装在双头气缸输出端的夹爪连杆；所述夹爪连杆卡接在滑轨上在双头气缸的带动下在滑轨上移动，进而带动连接在夹爪连杆两端的弧形爪同步运动，带动两组对称安装的弧形爪相对运动进行夹取。
在进一步的实施例中，所述蒸汽喷枪的底部设有液压举升座，所述液压举升座的输出端固定连接蒸汽喷枪的出气端，可对喷枪喷口的角度进行调整。
在进一步的实施例中，包括如下工作步骤：
S1、多个不同尺寸的外螺纹螺杆零件水平摆放在传输线上逐一经过清洗机构；
S2、护罩上的图像检测装置多传输过来的外螺纹螺杆进行检测，当检测到外螺纹表面具有过多的油垢时，控制系统控制传输线暂停，且同时根据零件螺杆的尺寸位置控制X轴、Y轴以及Z轴三个方向的传动装置进行调整，升降装置带动夹爪组件下降对传输线的上的零件进行夹取；
S3、夹爪组件闭合后驱动马达带动滚轮组件传动，滚轮组件在转动的过程中带动夹爪上夹取的零件转动；
S4、控制系统控制蒸汽发生装置开启，通过气管向清洁组件中的蒸汽接入管输送高温蒸汽，高蒸汽从基板上的喷嘴中向下喷发；清洁组件在升降连杆组的带下与螺杆接触并且在螺杆转动的过程中刷体部和喷嘴开启对螺杆表面螺纹处堆积的油垢进行清洁；
S5、护罩两侧的蒸汽喷枪根据螺杆的尺寸及位置在液压举升座的调整下，使喷口与清洁组件形成夹角，进而从多个方向对清洁面进行喷发使刷体部刮出的油垢离开螺杆掉落至油垢收集装置中。
 有益效果
1、采用过高温高压作用下的饱和蒸汽，对被清洗表面的油渍物颗进行溶解，并将其汽化蒸发,能让饱和蒸汽清洗过的表面达到超净态。同时，过饱和蒸汽可以有效切入任何细小裂缝，剥离并去除其中的污渍和残留物。
2、夹爪组件在升降装置的带动下下降对待清洁零件进行夹取传动，进而零件在滚轮组件的传动下旋转，清洁组件在零件转动过程中对零件进行环形清洁，清洁组件采用高温蒸汽从多个方向对螺纹表面堆积粘粘的油垢进行高温高压冲击的同时采用刷体部对螺纹缝隙中的油垢进行刮出，相对于传统的水或者溶剂清洗更节能环保的基础上使得清洗更加快捷高效；
3、采用图像检测装置代替人识别螺杆的清洁度，进而使得控制系统控制夹爪组价转动速度和清洁组件中高温气体的接入时间，全自动实现对零件清洁和减少刷体的更换次数，减少停机次数，加大清洗效率。
 附图说明
图1是本发明外螺纹螺杆零件油垢清除设备的结构示意图。
图2是本发明外螺纹螺杆零件油垢清除设备的结构示意图。
图3是本发明龙门支架组件的结构示意图。
图4是本发明升降装置的结构示意图。
图5是本发明夹爪组件的结构示意图。
图6是本发明蒸汽喷枪与液压举升座的俯视图。
图7是本发明升降连杆组的结构示意图。
附图标记为：机箱本体1、清洗机构2、龙门支架组件20、支撑腿200、横梁201、X轴丝杠组件202、基座203、升降装置204、升降气缸2040、连接座2041、护罩21、Y轴滑台组件22、清洁组件23、基板230、蒸汽接入管231、喷嘴231、刷体部232、夹爪组件24、驱动部件240、双头气缸2400、夹爪连杆2401、弧形爪241、滚轮组件242、驱动马达243、传动轴244、升降连杆组25、传输线3、油垢收集装置4、蒸汽发生装置5、气管6、蒸汽喷枪7、液压举升座70。
 本发明的实施方式
在下文的描述中，给出了大量具体的细节以便提供对本发明更为彻底的理解。然而，对于本领域技术人员而言显而易见的是，本发明可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本发明发生混淆，对于本领域公知的一些技术特征未进行描述。
申请人发现现有的一些零件在脱模过程中采用润滑油作为脱模剂使用，可减少脱模过程中的摩擦，但是脱模后的零件在长期存储条件下，空气中的灰尘以及抛光过程中的废屑落在其润滑剂表面混合具有一定黏度的油垢，现有的除垢机构是采用混合了金属清洗剂喷淋装置对零件进行清洗，但是这种方法常常产生大量的工业废水，与促进工业生产的环保宗旨抵触。在螺纹零件的除油垢操作中通常采用高压水枪冲洗的方式进行冲洗，但是在冲洗过程中由于螺纹表面具有凹凸不平的纹路粘粘的油垢在纹路缝隙中难以冲刷干净。
如图1至图7所示的一种外螺纹螺杆零件油垢清除设备，包括：机箱本体1、清洗机构2、龙门支架组件20、支撑腿200、横梁201、X轴丝杠组件202、基座203、升降装置204、升降气缸2040、连接座2041、护罩21、Y轴滑台组件22、清洁组件23、基板230、蒸汽接入管231、喷嘴231、刷体部232、夹爪组件24、驱动部件240、双头气缸2400、夹爪连杆2401、弧形爪241、滚轮组件242、驱动马达243、传动轴244、升降连杆组25、传输线3、油垢收集装置4、蒸汽发生装置5、气管6、蒸汽喷枪7、液压举升座70。
其中机箱本体1的底部设有多个支撑组件，机箱本体1采用铝合金材料制成，清洗机构2固定安装在机箱本体1的内部，传输线3贯穿在机箱本体1且位于清洗机构2的下方，油垢收集装置4固定安装在机箱本体1下方。进而清洗机构2可对传输线3上传送来的零件进行检测和清洗操作，实现零件的全自动清洗。
相对于传统的采用高压水枪喷淋的清洗结构，本发明中所述清洗机构2包括：固定安装在机箱本体1中的龙门支架组件20，固定安装在龙门支架两侧的蒸汽喷枪7，与蒸汽发生装置5连通的水管且固定穿插在龙门支架的两侧与蒸汽喷枪7连通，以及套接在龙门支架外部的护罩21；所述护罩21上设有图像检测装置。龙门支架组件20安装在传输线3的上方，使得蒸汽喷枪7的喷气口与传输线3上的零件相应。
考虑到在清洗过程中的待清洗螺杆零件的长度尺寸以及大小不同，所述采用在龙门支架上设置X、Y以及Z轴方向的调整装置以达到对多个尺寸以及大小螺杆零件的清洗调整，所述龙门支架组件20包括：固定安装在机箱本体1上的四个支撑腿200，固定安装在支撑腿200上的横梁201，设置在横梁201上的X轴丝杠组件202，以及传动安装在X轴丝杠组件202上的基座203；
所述X轴丝杠组件202包括固定安装在横梁201一端的第一伺服电机（未图示），传动连接第一伺服电机输出端，以及固定安装在横梁201上的丝杠，所述横梁201的顶部设有滑轨，所述基座203的底部设有与滑轨卡接的滑块且基座203与丝杠传动连接，进而第一伺服电机的动力经过X轴丝杠组件202带动基座203实现X轴方向的调整。
所述基座203的一侧固定安装升降装置204；所述基座203上还设有Y轴滑台组件22；所述Y轴滑台组件22包括：设置在基座203两端的滑轨，卡接在滑轨上的气缸安装板，固定连接在气缸安装板上的第二伺服电机，以及固定安装在滑轨底部的齿条；所述第二伺服电机的输出端传动连接与齿条适配的传动齿轮，进而第二伺服电机转动力带动传动齿轮在齿条上移动，进而调整气缸安装板在滑轨上沿着Y轴方向的位置调整。
所述升降装置204卡接在Y轴滑台组件22上，所述升降装置204的底部安装有清洁组件23。
所述升降装置204：固定安装在基座203气缸安装板上的升降气缸2040，固定连接在升降气缸2040输出杆且穿插过基座203另一端的连接座2041，设置在连接座2041上的夹爪组件24，以及固定安装在连接座2041两端的升降连杆组25；所述升降连杆组25的底部固定连接清洁组件23。进而升降气缸2040的带动清洁组件23实现Z轴方向的调整，以满足不同尺寸螺杆的调整需要。
现有的清洁组件23采用毛刷对油垢进行初次清洁，可对螺纹深处的黏性油垢进行刮除，但是黏性油垢从零件上刮除后容易转移至毛刷上，一是毛刷的更换率上升，二是造成对下一零件的二次污染；本发明中所述清洁组件23包括：固定连接在升降连杆组25另一端的基板230，贯穿在基板230上的蒸汽接入管231，开设在蒸汽接入管231上的多个喷嘴231，以及设置在基板230一侧的刷体部232。所述刷体部232采用呈阵列排放的多个钢丝刷制成，具有耐高温且能够刷掉高粘度的油垢，所述钢丝之间呈菱形阵列排布，且所述钢丝刷的高度大于喷嘴231的高度，防止具有黏性的油垢粘粘钢丝刷造成对下一代清洁零件的二次污染，同时又防止黏性油垢堵塞喷嘴231，
在清洁具有流动性的油垢过程中，功能性单一的夹具无法实现对螺杆的翻转，进而使螺杆表面的油垢进行转移至其它曲面，无法提高清洁的合格率，本发明中所述夹爪组件24包括，固定安装在连接座2041上的驱动部件240，传动连接在驱动部件240上的多个弧形爪241，固定安装在一组弧形爪241内侧的滚轮组件242，以及传动连接滚轮组件242的驱动马达243；所述驱动马达243固定安装在连接座2041上且通过传动轴244带动滚轮组件242在弧形夹爪中转动；所述弧形夹爪的底部设有三角形楔体，所述三角形楔体贯穿有传动轴244，所述传动轴244的两侧分别套接滚动轮所述滚轮组件242通过转轴转动固定弧形夹爪的两侧；
所述驱动部件240包括：固定安装在连接座2041上的双头气缸2400，固定设置在连接座2041上且与双头气缸2400平行的两组滑轨，以及固定安装在双头气缸2400输出端的夹爪连杆2401；所述夹爪连杆2401卡接在滑轨上在双头气缸2400的带动下在滑轨上移动，进而带动连接在夹爪连杆2401两端的弧形爪241同步运动，带动两组对称安装的弧形爪241相对运动进行夹取。两个对称安装的弧形爪241相对运动时，间距缩小，进而对零件进行夹取；零件夹取后滚轮组件242通过转轴转动同时针方向转动，滚轮表面设有防滑花纹，进而防滑花纹在转动的过程中抓取零件表面进一步的带动零件螺杆进行转动，零件螺杆在转动的过程中与刷体部232摩擦，且喷嘴231处喷出的高压气流推动零件螺杆加速运动实现对零件螺杆环轴心方向的清洁线路，同时所述蒸汽喷枪7的底部设有液压举升座70，所述液压举升座70的输出端固定连接蒸汽喷枪7的出气端，可对喷蒸汽喷枪7喷口的角度进行调整；蒸汽喷枪7从与零件轴心线平行的方向对零件螺杆以及清洁组件23共同清洁，使刷体部232刷出的油垢脱离零件与刷体部232；掉落至传输线3下方的油垢收集装置4中，整个清洁过程，自动高效，无需大量水和清洁剂，节水节能环保。
工作原理：多个不同尺寸的外螺纹螺杆零件水平摆放在传输线3上逐一经过清洗机构2；罩上的图像检测装置多传输过来的外螺纹螺杆进行检测，当检测到外螺纹表面具有过多的油垢时，控制系统控制传输线3暂停，且同时根据零件螺杆的尺寸位置控制X轴、Y轴以及Z轴三个方向的传动装置进行调整，升降装置204带动夹爪组件24下降对传输线3的上的零件进行夹取；夹爪组件24闭合后驱动马达243带动滚轮组件242传动，滚轮组件242在转动的过程中带动夹爪上夹取的零件转动；控制系统控制蒸汽发生装置5开启，通过气管6向清洁组件23中的蒸汽接入管231输送高温蒸汽，高蒸汽从基板230上的喷嘴231中向下喷发；清洁组件23在升降连杆组25的带下与螺杆接触并且在螺杆转动的过程中刷体部232和喷嘴231开启对螺杆表面螺纹处堆积的油垢进行清洁；护罩21两侧的蒸汽喷枪7根据螺杆的尺寸及位置在液压举升座70的调整下，使喷口与清洁组件23形成夹角，进而从多个方向对清洁面进行喷发使刷体部232刮出的油垢离开螺杆掉落至油垢收集装置4中。
本发明控制系统控制夹爪组件24在升降装置204的带动下下降对待清洁零件进行夹取，从而控制夹取待清洁的清洁组件23在零件转动过程中采用高温蒸汽从多个方向对螺纹表面堆积粘粘的油垢进行高温高压冲击的同时采用刷体部232对螺纹缝隙中的油垢进行刮出，相对于传统的水或者溶剂清洗更节能环保的基础上使得清洗更加快捷高效；采用图像检测装置代替人识别螺杆的清洁度，进而使得控制系统控制夹爪组价转动速度和清洁组件23中高温气体的接入时间，实现对零件的全自动清洗。
以上结合附图详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种等同变换，这些等同变换均属于本发明的保护范围。

Claims (8)

  1. 一种外螺纹螺杆零件油垢清除设备，其特征在于，包括：
    机箱本体，固定安装在机箱本体上的清洗机构，贯穿在机箱本体且位于清洗机构下方的传输线，以及固定安装在机箱本体下方油垢收集装置。
  2. 根据权利要求1所述的一种外螺纹螺杆零件油垢清除设备，其特征在于，所述清洗机构包括：固定安装在机箱本体中的龙门支架组件，固定安装在龙门支架两侧的蒸汽喷枪，与蒸汽发生装置连通的水管且固定穿插在龙门支架的两侧与蒸汽喷枪连通，以及套接在龙门支架外部的护罩；所述护罩上设有图像检测装置。
  3. 根据权利要求2所述的一种外螺纹螺杆零件油垢清除设备，其特征在于，所述龙门支架组件包括：固定安装在机箱本体上的四个支撑腿，固定安装在支撑腿上的横梁，设置在横梁上的X轴丝杠组件，以及传动安装在X轴丝杠组件上的基座；
    所述基座的一侧固定安装升降装置；所述基座上还设有Y轴滑台组件；所述升降装置卡接在Y轴滑台组件上，所述升降装置的底部安装有清洁组件。
  4. 根据权利要求3所述的一种外螺纹螺杆零件油垢清除设备，其特征在于，所述升降装置：固定安装在基座上的升降气缸，固定连接在升降气缸输出杆且穿插过基座另一端的连接座，设置在连接座上的夹爪组件，以及固定安装在连接座两端的升降连杆组；所述升降连杆组固定连接清洁组件。
  5. 根据权利要求3所述的一种外螺纹螺杆零件油垢清除设备，其特征在于，所述清洁组件包括：固定连接在升降连杆组另一端的基板，贯穿在基板上的蒸汽接入管，开设在蒸汽接入管上的多个喷嘴，以及设置在基板一侧的刷体部。
  6. 根据权利要求4所述的一种外螺纹螺杆零件油垢清除设备，其特征在于，所述夹爪组件包括，固定安装在连接座上的驱动部件，传动连接在驱动部件上的多个弧形爪，固定安装在一组弧形爪内侧的滚轮组件，以及传动连接滚轮组件的驱动马达；所述驱动马达固定安装在连接座上且通过传动轴带动滚轮组件在弧形夹爪中转动；所述弧形夹爪的底部设有三角形楔体，所述三角形楔体贯穿有传动轴，所述传动轴的两侧分别套接滚动轮所述滚轮组件通过转轴转动固定弧形夹爪的两侧；所述滚轮组件为两个对称安装在夹爪上的转轮，所述转轮的表面设有防滑花纹；
    所述驱动部件包括：固定安装在连接座上的双头气缸，固定设置在连接座上且与双头气缸平行的两组滑轨，以及固定安装在双头气缸输出端的夹爪连杆；所述夹爪连杆卡接在滑轨上在双头气缸的带动下在滑轨上移动，进而带动连接在夹爪连杆两端的弧形爪同步运动，带动两组对称安装的弧形爪相对运动进行夹取。
  7. 根据权利要求2所述的一种外螺纹螺杆零件油垢清除设备，其特征在于，所述蒸汽喷枪的底部设有液压举升座，所述液压举升座的输出端固定连接蒸汽喷枪的出气端，可对喷枪喷口的角度进行调整。
  8. 基于权利要求1所述的一种外螺纹螺杆零件油垢清除设备的工作方法，其特征在于，包括如下工作步骤：
    S1、多个不同尺寸的外螺纹螺杆零件水平摆放在传输线上逐一经过清洗机构；
    S2、护罩上的图像检测装置多传输过来的外螺纹螺杆进行检测，当检测到外螺纹表面具有过多的油垢时，控制系统控制传输线暂停，且同时根据零件螺杆的尺寸位置控制X轴、Y轴以及Z轴三个方向的传动装置进行调整，升降装置带动夹爪组件下降对传输线的上的零件进行夹取；
    S3、夹爪组件闭合后驱动马达带动滚轮组件传动，滚轮组件在转动的过程中带动夹爪上夹取的零件转动；
    S4、控制系统控制蒸汽发生装置开启，通过气管向清洁组件中的蒸汽接入管输送高温蒸汽，高蒸汽从基板上的喷嘴中向下喷发；清洁组件在升降连杆组的带下与螺杆接触并且在螺杆转动的过程中刷体部和喷嘴开启对螺杆表面螺纹处堆积的油垢进行清洁；
    S5、护罩两侧的蒸汽喷枪根据螺杆的尺寸及位置在液压举升座的调整下，使喷口与清洁组件形成夹角，进而从多个方向对清洁面进行喷发使刷体部刮出的油垢离开螺杆掉落至油垢收集装置中。
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