WO2022073329A1 - 一种水泵叶轮制造加工工艺 - Google Patents

一种水泵叶轮制造加工工艺 Download PDF

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Publication number
WO2022073329A1
WO2022073329A1 PCT/CN2021/086795 CN2021086795W WO2022073329A1 WO 2022073329 A1 WO2022073329 A1 WO 2022073329A1 CN 2021086795 W CN2021086795 W CN 2021086795W WO 2022073329 A1 WO2022073329 A1 WO 2022073329A1
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Prior art keywords
sand
hole
impeller
rotating shaft
water pump
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PCT/CN2021/086795
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English (en)
French (fr)
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俞镔
朱伟人
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台州陆霸机电科技有限公司
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Publication of WO2022073329A1 publication Critical patent/WO2022073329A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings

Definitions

  • the invention relates to the technical field of water pump processing, in particular to a manufacturing and processing technology for a water pump impeller.
  • the water pump is a machine that transports liquid or pressurizes the liquid. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the liquid energy. It is mainly used to transport liquids including water, oil, acid-base liquid, emulsion, and suspension emulsion. It can also transport liquids, gas mixtures and liquids containing suspended solids.
  • the technical parameters of the pump performance include flow rate, suction lift, head, shaft power, water power, efficiency, etc. According to different working principles, it can be divided into Volumetric pumps, vane pumps and other types, volumetric pumps use the change in the volume of their working chambers to transfer energy; vane pumps use the interaction between rotating blades and water to transfer energy, including centrifugal pumps, axial flow pumps and mixed flow pumps.
  • the rotating blade of the vane pump is integrated with the impeller, and the impeller is formed by sand casting. After the sand casting is formed, some gravel is easily left on the impeller, so it is necessary to carry out the sanding treatment on the gravel of the impeller, but in the pump impeller.
  • the common water pump impeller dropout treatment is to drop sand on a single impeller, resulting in a low impeller dropout efficiency. At the same time, the common impeller dropout treatment only drops sand on the blades of the impeller, and there are still more residues on the impeller disc. The sand and gravel of the impeller is not ideal;
  • the structure of the falling sand used in the process of the impeller falling sand is relatively complex, resulting in a relatively slow falling sand process of the impeller.
  • a water pump impeller manufacturing and processing technology which uses a water pump impeller manufacturing and processing device, and the water pump impeller manufacturing and processing device comprises a concave plate, a cylindrical table, a vibration mechanism, a sand scraper
  • the specific manufacturing and processing process when the above-mentioned water pump impeller manufacturing and processing device is used to manufacture and process the impeller is as follows:
  • Impeller placement After the sand casting is formed, the pump impeller that needs to be subjected to falling sand treatment is placed on the vibration mechanism;
  • step S2 scraping and vibrating gravel: after step S1, the vibration mechanism is driven to vibrate up and down by the movement of the sand scraping mechanism, so that the gravel on the upper surface of the impeller is scraped off, and at the same time, the gravel in the impeller blade is vibrated off;
  • step S3 sand and gravel sweeping: while step S2 is carried out, the sand sweeping mechanism is driven by the movement of the sand scraping mechanism to sweep the impeller blades.
  • the opening position of the grooved plate is downward, the upper end face of the grooved plate is provided with a cylindrical table, the middle of the upper end face of the cylindrical table is provided with a circular groove, the circular groove is provided with a vibration mechanism, and the middle of the vibration mechanism is provided with a circular groove.
  • the vibration mechanism includes a disc, a vibration spring, a stepped through hole and a moving groove, the disc is installed in the circular groove of the cylindrical table through the vibration spring, and the center of the disc is the same as the center of the circular groove.
  • the vibration springs are distributed annularly along the lower end face of the disc near the outer wall, and the upper end face of the disc is provided with stepped through holes near the outer wall.
  • the upper end surface of the through hole is symmetrically provided with moving grooves, and the impeller after sand casting is placed into the stepped through hole of the disc.
  • the sand and gravel are vibrated and dropped, so that the impeller is treated with sand falling, so that the impeller will not be affected by the sand and gravel in the later use process, and the moving groove is convenient to take out the impeller in the stepped through hole.
  • the sand scraping mechanism includes a motor, a rotating shaft and a Z-shaped scraper, the motor is arranged in the middle of the horizontal section of the indented plate, and the middle of the lower end face of the indented plate is provided with Circular through hole, the circular through hole runs through the cylindrical table and the disc, the output end of the motor is installed with a rotating shaft, the rotating shaft passes through a circular through hole, and a Z-shaped scraper is installed near the outer wall of the upper end of the rotating shaft, and the Z-shaped scraper is staggered along the rotating shaft.
  • the rotation of the motor drives the rotating shaft to rotate synchronously
  • the rotating shaft drives the Z-shaped scraper to rotate
  • the Z-shaped scraper scrapes the upper end face of the impeller in the stepped through hole.
  • the sand sweeping mechanism includes a support plate, a rotating shaft, a sand sweeping gear, a driving gear and a brush, and the upper end surface of the circular groove of the cylindrical table is provided with a sand falling through hole.
  • the through hole of the falling sand runs through the grooved plate.
  • the radius of the through hole is the same as the radius of the lower step of the stepped through hole.
  • the position of the through hole corresponds to the position of the stepped through hole one by one.
  • a support plate is installed at the center of the cylindrical table, and the upper end face of the support plate away from the center of the cylindrical table is installed with a rotating shaft through a bearing.
  • the upper end of the rotating shaft is sleeved with a sand sweeping gear, and the upper end face of the sand sweeping gear is provided with a sand leakage through hole.
  • the sand leakage through holes are arranged in a ring shape.
  • the middle part of the rotating shaft is fixed with a driving gear.
  • the driving gear is located between the disc and the cylindrical table.
  • the driving gear meshes with the sand sweeping gear.
  • the brushes and the sand leakage through holes are staggered, driving the gear to drive the sand sweeping gear to rotate, the sand sweeping gear drives the brush to sweep the blades at the lower end of the impeller, and the sand removed by the brush passes through the sand sweeping gear.
  • the sand through holes fall down, so as to achieve the effect of double sand removal for the impeller.
  • a sliding rod is symmetrically installed on the outer wall of the rotating shaft, the sliding rod is located above the disk, and an arc-shaped slider is installed on the disk.
  • the rod slides on the arc-shaped slider, the sliding rod and the Z-shaped scraper are staggered, the rotating shaft rotates counterclockwise, and the rotating shaft drives the sliding rod to rotate synchronously.
  • the slide bar presses the disc down at the same time.
  • the slide bar slides to the top of the arc-shaped slider, it falls to the right-angle section of the arc-shaped slider, so that the disc vibrates up and down under the action of the vibration spring, and the slide bar acts as a Limiting action to prevent the disc from causing damage to the Z-shaped scraper due to the excessive elasticity of the vibration spring.
  • the previous set of Z-shaped scrapers does not scrape the upper surface of the impeller.
  • a set of Z-shaped scrapers is used to scrape it off to ensure that the upper surface of the impeller is completely scraped.
  • half-ring collecting boxes are symmetrically arranged on the left and right sides of the motor, and L-shaped pulling plates are installed on the front outer surfaces of the two sets of semi-ring collecting boxes, and the L-shaped pulling plates are horizontal
  • the grit vibrated on the impeller and the grit removed by the brush fall from the through hole of the falling sand into the semi-annular collection box, so that the grit after the impeller vibrates can be collected, avoiding the messy working environment.
  • the box is full, pull the L-shaped pull plate and take out the semi-ring collecting box for unified cleaning.
  • a magnet layer is installed in the upper step of the stepped through hole of the disc, and the magnet layer is distributed in a ring shape.
  • the impeller is placed on the disc and vibrates with the disc, the magnet layer will The impeller is adsorbed to prevent the impeller from vibrating out of the disc.
  • the present invention adopts the sand scraping mechanism to cooperate with the vibration mechanism, and the blades of a plurality of impellers are subjected to sand drop treatment, which improves the sand drop treatment efficiency of the impeller, and at the same time.
  • the sand-sweeping mechanism is used to remove the sand and gravel that is difficult to shake off in the impeller blades, and the double-sanding treatment is performed on the blades of the impeller to improve the sand removal effect of the impeller;
  • the rotating shaft of the present invention drives the Z-shaped scraper to move on the upper end face of the impeller, and scrapes off the gravel on the upper end face of the impeller, so that the impeller is not affected by the gravel during use;
  • the sand-sweeping gear of the present invention rotates under the action of the driving gear, and the sand-sweeping gear drives the brush to remove the sand and gravel that is difficult to shake off in the impeller, which has the effect of double sand removal for the impeller.
  • Fig. 1 is the process flow diagram of the present invention
  • Fig. 2 is the main sectional view of the present invention
  • Fig. 3 is the top view of the present invention.
  • Fig. 4 is the A-A sectional view of Fig. 2 of the present invention.
  • Fig. 5 is the partial enlarged view of the B direction of Fig. 2 of the present invention.
  • Fig. 6 is the partial enlarged view of the C direction of Fig. 4 of the present invention.
  • FIG. 7 is a top view of the semi-ring collecting box of the present invention.
  • a water pump impeller manufacturing and processing process uses a water pump impeller manufacturing and processing device, and the water pump impeller manufacturing and processing device includes an indented plate 1, a cylindrical table 2, a vibration mechanism 3, a sand scraper Mechanism 4 and sand sweeping mechanism 5, when adopting the above-mentioned water pump impeller manufacturing and processing device to carry out impeller manufacturing and processing, the specific manufacturing and processing technology is as follows:
  • step S3 sand and gravel sweeping: while step S2 is carried out, the sand scraping mechanism 4 is moved to drive the sand sweeping mechanism 5 to sweep the impeller blades.
  • the opening position of the described grooved plate 1 is downward, the upper end face of the grooved plate 1 is provided with a cylindrical table 2, the middle of the upper end surface of the cylindrical table 2 is provided with a circular groove, and a vibration mechanism 3 is provided in the circular groove. , a sand scraping mechanism 4 is arranged in the middle of the vibration mechanism 3 , and a sand sweeping mechanism 5 is arranged between the vibration mechanism 3 and the circular groove of the cylindrical table 2 .
  • the vibration mechanism 3 includes a disc 30, a vibration spring 31, a stepped through hole 32 and a moving slot 33.
  • the disc 30 is installed in the circular groove of the cylindrical table 2 through the vibration spring 31.
  • the center of the circle corresponds to the center of the circular groove
  • the vibration spring 31 is annularly distributed along the lower end face of the disc 30 near the outer wall
  • the upper end face of the disc 30 is provided with a stepped through hole 32 close to the outer wall
  • the stepped through hole 32 is annularly distributed
  • the position of the stepped through hole 32 and the position of the vibration spring 31 are alternately arranged, and the upper end surface of the stepped through hole 32 is symmetrically provided with a moving groove 33.
  • the impeller after sand casting is placed into the stepped through hole 32 of the disc 30. After the disc 30 moves downward, it vibrates up and down through the elastic action of the vibrating spring 31, and the sand on the impeller is vibrated off, so that the impeller is treated with falling sand, so that the impeller will not be affected by the sand and gravel in the later use process. 33 is convenient to take out the impeller in the stepped through hole 32 .
  • the magnet layer 301 is installed in the upper step of the stepped through hole 32 of the disc 30.
  • the magnet layer 301 is annularly distributed. When the impeller placed on the disc 30 vibrates with the disc 30, the magnet layer 301 attracts the impeller. , to prevent the impeller from vibrating out of the disc 30 .
  • the sand scraping mechanism 4 includes a motor 40, a rotating shaft 41 and a Z-shaped scraper 42.
  • the motor 40 is arranged in the middle of the horizontal section of the indented plate 1, and the middle of the lower end face of the indented plate 1 is provided with a circular through hole.
  • the circular through hole penetrates the cylindrical table 2 and the disc 30, the output end of the motor 40 is installed with a rotating shaft 41, the rotating shaft 41 is provided with a circular through hole, and a Z-shaped scraper 42 is installed near the outer wall of the upper end of the rotating shaft 41.
  • the Z-shaped scraper The plates 42 are staggered along the rotating shaft 41.
  • the lower end face of the Z-shaped scraper 42 is higher than the upper end face of the disc 30.
  • the rotation of the motor 40 drives the rotating shaft 41 to rotate synchronously, and the rotating shaft 41 drives the Z-shaped scraper 42 to rotate.
  • the plate 42 performs sand scraping treatment on the upper end surface of the impeller in the stepped through hole 32, so that the sand and gravel on the upper end surface of the impeller is removed.
  • a sliding rod 410 is symmetrically installed on the outer wall of the rotating shaft 41 , the sliding rod 410 is located above the disk 30 , an arc-shaped slider 411 is installed on the disk 30 , the arc-shaped slider 411 is annularly distributed, and the arc-shaped slider 411 One end is at a right angle, the sliding rod 410 slides on the arc-shaped slider 411, the sliding rod 410 and the Z-shaped scraper 42 are alternately arranged, the rotating shaft 41 rotates counterclockwise, the rotating shaft 41 drives the sliding rod 410 to rotate synchronously, and the sliding rod 410 rotates to After contacting with the arc-shaped surface of the arc-shaped slider 411 , the two groups of sliding bars 410 simultaneously press the disk 30 downward.
  • the slide bar 410 acts as a limiter to prevent the disc 30 from causing damage to the Z-shaped scraper 42 due to the excessive elasticity of the vibration spring 31.
  • the former set of Z-shaped scrapers 42 does not scrape the upper surface of the impeller, and the latter set of Z-shaped scrapers 42 scrapes it off to ensure that the upper surface of the impeller is completely sanded. .
  • the sand sweeping mechanism 5 includes a support plate 50, a rotating shaft 51, a sand sweeping gear 52, a driving gear 53 and a brush 54.
  • the upper end surface of the circular groove of the cylindrical table 2 is provided with a sand falling through hole.
  • the sand through hole runs through the grooved plate 1, the radius of the falling sand through hole is the same as the lower step radius of the stepped through hole 32, the position of the falling sand through hole corresponds to the position of the stepped through hole 32 one by one, and the upper end of the inner wall of each falling sand through hole is close to
  • a support plate 50 is installed at the center of the cylindrical table 2.
  • the upper end face of the support plate 50 away from the center of the cylindrical table 2 is installed with a rotating shaft 51 through a bearing.
  • the upper end of the rotating shaft 51 is sleeved with a sand sweeping gear 52.
  • the upper end face is provided with through holes for sand leakage, and the through holes for sand leakage are arranged in a ring shape.
  • the middle part of the rotating shaft 41 is fixedly sleeved with a driving gear 53.
  • the gear 52 is meshed for transmission, and the upper end surface of the sand sweeping gear 52 is installed with a brush 54.
  • the brush 54 is staggered with the sand leakage through hole, and the driving gear 53 drives the sand sweeping gear 52 to rotate, and the sand sweeping gear 52 drives the brush 54 pairs of The blades at the lower end of the impeller are subjected to sand sweeping treatment, and the sand and gravel brushed by the brush 54 falls through the sand leakage through holes on the sand sweeping gear 52, thereby achieving the effect of double sand removal for the impeller.
  • the left and right sides of the motor 40 are symmetrically provided with semi-annular collecting boxes 401, and L-shaped pulling plates 402 are installed on the front outer surfaces of the two sets of semi-ring collecting boxes 401.
  • the falling sand and the sand brushed by the brush 54 fall from the falling sand through hole into the semi-annular collection box 401, so that the gravel after the impeller vibrates is collected, so as to avoid causing a messy working environment.
  • the sliding rod 410 slides to the top of the arc-shaped slider 411, it falls to the right-angle section of the arc-shaped slider 411, so that the disk 30 vibrates up and down under the action of the vibrating spring 31, and the magnet layer 301 adsorbs the impeller to prevent the impeller from vibrating out of the disc 30 and vibrates off the gravel on the impeller, so that the impeller is subjected to falling sand treatment, so that the impeller will not be used in the later period. Affected by the sand and gravel, at the same time, the sliding rod 410 plays a limiting role to prevent the disc 30 from causing damage to the Z-shaped scraper 42 due to the excessive elasticity of the vibration spring 31.
  • the rotating shaft 41 rotates and drives the gear 53 to rotate. , drive the gear 53 to drive the sand sweeping gear 52 to rotate, and the sand sweeping gear 52 drives the brush 54 to sweep the blades at the lower end of the impeller.
  • the effect of double sand removal is achieved for the impeller, and at the same time, the grit vibrated on the impeller and the grit removed by the brush 54 fall into the semi-circular collecting box 401 from the through hole of the falling sand, so that the grit after the impeller vibrates can be collected. , to avoid the messy working environment.
  • the semi-ring collecting box 401 is full, pull the L-shaped pull plate 402 and take out the semi-ring collecting box 401 for uniform cleaning. All the gravel falls into the semi-circular collecting box 401 for collecting.

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  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种水泵叶轮制造加工工艺，其使用了一种水泵叶轮制造加工装置，该水泵叶轮制造加工装置包括匚形板、圆柱台、振动机构、刮砂机构和扫砂机构，所述的匚形板的开口位置向下，匚形板的上端面安装有圆柱台，圆柱台的上端面中部开设有圆形凹槽，圆形凹槽设置有振动机构，振动机构的中部设置有刮砂机构，振动机构与圆柱台的圆形凹槽之间设置有扫砂机构，通过刮砂机构与振动机构相配合，将多个叶轮的叶片进行落砂处理，提高了叶轮的落砂处理效率，同时采用扫砂机构对叶轮叶片中难以振落的砂砾进行扫除，对叶轮的叶片进行双重落砂处理，提高了叶轮的除砂效果。

Description

一种水泵叶轮制造加工工艺 技术领域
本发明涉及水泵加工技术领域，特别涉及一种水泵叶轮制造加工工艺。
背景技术
水泵是输送液体或使液体增压的机械，它将原动机的机械能或其他外部能量传送给液体，使液体能量增加，主要用来输送液体包括水、油、酸碱液、乳化液、悬乳液和液态金属等，也可输送液体、气体混合物以及含悬浮固体物的液体，水泵性能的技术参数有流量、吸程、扬程、轴功率、水功率、效率等，根据不同的工作原理可分为容积水泵、叶片泵等类型，容积泵是利用其工作室容积的变化来传递能量；叶片泵是利用回转叶片与水的相互作用来传递能量，有离心泵、轴流泵和混流泵等类型，而叶片泵的转动叶片与叶轮是一体的，叶轮是通过砂型铸造而形成的，在砂型铸造成型之后，叶轮上易残留有一些砂砾，所以需要对叶轮的砂砾进行落砂处理，但在水泵叶轮的落砂处理过程中会出现以下问题：
1、常见水泵叶轮落砂处理是对单个叶轮进行落砂，导致叶轮落砂效率较低，同时常见的叶轮落砂处理只对叶轮的叶片进行落砂，而叶轮轮盘上依旧残留有较多的砂砾，导致叶轮落砂效果不太理想；
2、在叶轮落砂过程中采用的落砂结构较为复杂，导致叶轮的落砂过程较为缓慢。
发明内容
(一)技术方案
为了实现上述目的，本发明采用以下技术方案，一种水泵叶轮制造加工工艺，其使用了一种水泵叶轮制造加工装置，该水泵叶轮制造加工装置包括匚形板、圆柱台、振动机构、刮砂机构和扫砂机构，采用上述水泵叶轮制造加工装置进行叶轮制造加工时具体制造加工工艺如下：
S1、叶轮放置：将砂型铸造成型之后，需要进行落砂处理的水泵叶轮放到振动机构上；
S2、刮振砂砾：S1步骤结束后，通过刮砂机构的运动带动振动机构进行上下振动，使得叶轮上表面的砂砾得到刮除，同时叶轮叶片中的砂砾得到振落；
S3、砂砾扫除：S2步骤进行的同时，通过刮砂机构运动带动扫砂机构对叶轮叶片进行扫砂。
所述的匚形板的开口位置向下，匚形板的上端面安装有圆柱台，圆柱台的上端面中部开设有圆形凹槽，圆形凹槽设置有振动机构，振动机构的中部设置有刮砂机构，振动机构与圆柱台的圆形凹槽之间设置有扫砂机构。
所述的振动机构包括圆盘、振动弹簧、阶梯通孔和移动槽，所述的圆盘通过振动弹簧安装在圆柱台的圆形凹槽内，圆盘的圆心与圆形凹槽的圆心相对应，振动弹簧沿圆盘下端面靠近外壁处环形分布，圆盘的上端面靠近外壁处开设有阶梯通孔，阶梯通孔是环形分布，阶梯通孔的位置与振动弹簧位置交错排布，阶梯通孔的上端面左右对称开设有移动槽，将砂型铸造成型之后的叶轮放入圆盘的阶梯通孔内，当圆盘向下运动之后通过振动弹簧的弹性作用进行上下振动，将叶轮上的砂砾进行振落，从而对叶轮进行落砂处理，使得叶轮在后期使用过程中不受到砂砾的影响，移动槽便于将阶梯通孔内的叶轮取出。
作为本发明的一种优选技术方案，所述的刮砂机构包括电机、转轴和Z形刮板，所述的电机设置在匚形板水平段下方的中部，匚形板的下端面中部开设有圆形通孔，圆形通孔贯穿圆柱台与圆盘，电机的输出端安装有转轴，转轴穿设圆形通孔，转轴靠近上端外壁安装有Z形刮板，Z形刮板沿转轴交错排布，Z形刮板的下端面高于圆盘的上端面，电机转动带动转轴同步转动，转轴带动Z形刮板进行旋转运动，Z形刮板对阶梯通孔内的叶轮上端面进行刮砂处理，使得叶轮上端面的砂砾得到去除。
作为本发明的一种优选技术方案，所述的扫砂机构包括支撑板、转动轴、扫砂齿轮、带动齿轮和毛刷，所述的圆柱台的圆形凹槽上端面开设有落砂通孔，落砂通孔贯穿匚形板，落砂通孔的半径与阶梯通孔下阶梯半径相同，落砂通孔位置与阶梯通孔位置一一对应，每个落砂通孔的内壁上端靠近圆柱台圆心处均安装有支撑板，支撑板远离圆柱台圆心处的上端面通过轴承安装有转动轴，转动轴的上端套设有扫砂齿轮，扫砂齿轮的上端面开设有漏砂通孔，漏砂通孔是环形排布，转轴的中部固定套设有带动齿轮，带动齿轮位于圆盘与圆柱台之间，带动齿轮与扫砂齿轮啮合传动，扫砂齿轮的上端面安装有毛刷，毛刷与漏砂通孔交错排布，带动齿轮带动扫砂齿轮进行转动，扫砂齿轮带动毛刷对叶轮下端的叶片进行扫砂处理，毛刷刷除的砂砾通过扫砂齿轮上的漏砂通孔落下，从而对叶轮达到双重除砂的的效果。
作为本发明的一种优选技术方案，所述的转轴的外壁对称安装有滑杆，滑杆位于圆盘的上方，圆盘上安装有弧形滑块，弧形滑块的一端为直角，滑杆在弧形滑块上滑动，滑杆与Z形刮板交错排布，转轴逆时针转动，转轴带动滑杆同步转动，滑杆转动到与弧形滑块的弧形面接触后，两组滑杆同时将圆盘向下压，滑杆滑动到弧形滑块的顶端之后，落到弧形滑块的直角段，使得圆盘在振动弹簧的作用下进行上下振动，同时滑杆起到限位作用，避免圆盘因振动弹簧的弹性过大对Z形刮板造成伤害，在圆盘向下运动时，导致前一组Z形刮板未刮到叶轮的上表面，这时后一组Z形刮板对其进行刮除，保证叶轮的上表面全部得到刮砂处理。
作为本发明的一种优选技术方案，所述的电机的左右两侧对称设置有半环形搜集盒，两组半环形搜集盒的前端外环面安装有L形拉板，L形拉板为水平安装，叶轮上振落的砂砾与毛刷刷除的砂砾从落砂通孔内落到半环形搜集盒内，使得叶轮振落之后的砂砾得到收集，避免造成工作环境脏乱，当半环形搜集盒搜集满之后，拉动L形拉板，将半环形搜集盒取出进 行统一清理，左右两边同时设有半环形搜集盒保证叶轮上的砂砾全部落入半环形搜集盒内进行搜集。
作为本发明的一种优选技术方案，所述的圆盘的阶梯通孔的上阶梯内安装有磁铁层，磁铁层是环形分布，放置在圆盘上叶轮随圆盘进行振动时，磁铁层将叶轮吸附，避免叶轮振出圆盘。
(二)有益效果
1、本发明所述的一种水泵叶轮制造加工工艺，本发明采用通过刮砂机构最与振动机构相配合，将多个叶轮的叶片进行落砂处理，提高的叶轮的落砂处理效率，同时采用了扫砂机构对叶轮叶片中难以振落的砂砾进行扫除，对叶轮的叶片进行双重落砂处理，提高叶轮的除砂效果；
2、本发明所述的转轴带动Z形刮板在叶轮的上端面进行运动，将叶轮上端面的砂砾刮除，使得叶轮在使用时不受到砂砾的影响；
3、本发明所述的滑杆的转动将圆盘向下压，同时圆盘在振动弹簧的作用下进行上下振动，将叶轮叶片上的砂砾振落，避免因砂砾的积留导致叶轮后期的使用；
4、本发明所述的扫砂齿轮在带动齿轮的作用下进行转动，扫砂齿轮带动毛刷将叶轮内难以振落的砂砾扫除，对叶轮起到双重除砂的效果。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的工艺流程图；
图2是本发明的主剖视图；
图3是本发明的俯视图；
图4是本发明图2的A-A向剖视图；
图5是本发明图2的B向局部放大图；
图6是本发明图4的C向局部放大图；
图7是本发明中半环形搜集盒的俯视图。
具体实施方式
以下结合附图对本发明的实施例进行详细说明，但是本发明可以由权利要求先定和覆盖的多种不同方式实施。
如图1至图7所示，一种水泵叶轮制造加工工艺，其使用了一种水泵叶轮制造加工装置，该水泵叶轮制造加工装置包括匚形板1、圆柱台2、振动机构3、刮砂机构4和扫砂机构5， 采用上述水泵叶轮制造加工装置进行叶轮制造加工时具体制造加工工艺如下：
S1、叶轮放置：将砂型铸造成型之后，需要进行落砂处理的水泵叶轮放到振动机构3上；
S2、刮振砂砾：S1步骤结束后，通过刮砂机构4的运动带动振动机构3进行上下振动，使得叶轮上表面的砂砾得到刮除，同时叶轮叶片中的砂砾得到振落；
S3、砂砾扫除：S2步骤进行的同时，通过刮砂机构4运动带动扫砂机构5对叶轮叶片进行扫砂。
所述的匚形板1的开口位置向下，匚形板1的上端面安装有圆柱台2，圆柱台2的上端面中部开设有圆形凹槽，圆形凹槽内设置有振动机构3，振动机构3的中部设置有刮砂机构4，振动机构3与圆柱台2的圆形凹槽之间设置有扫砂机构5。
所述的振动机构3包括圆盘30、振动弹簧31、阶梯通孔32和移动槽33，所述的圆盘30通过振动弹簧31安装在圆柱台2的圆形凹槽内，圆盘30的圆心与圆形凹槽的圆心相对应，振动弹簧31沿圆盘30下端面靠近外壁处环形分布，圆盘30的上端面靠近外壁处开设有阶梯通孔32，阶梯通孔32是环形分布，阶梯通孔32的位置与振动弹簧31位置交错排布，阶梯通孔32的上端面左右对称开设有移动槽33，将砂型铸造成型之后的叶轮放入圆盘30的阶梯通孔32内，当圆盘30向下运动之后通过振动弹簧31的弹性作用进行上下振动，将叶轮上的砂砾进行振落，从而对叶轮进行落砂处理，使得叶轮在后期使用过程中不受到砂砾的影响，移动槽33便于将阶梯通孔32内的叶轮取出。
所述的圆盘30的阶梯通孔32的上阶梯内安装有磁铁层301，磁铁层301是环形分布，放置在圆盘30上的叶轮随圆盘30进行振动时，磁铁层301将叶轮吸附，避免叶轮振出圆盘30。
所述的刮砂机构4包括电机40、转轴41和Z形刮板42，所述的电机40设置在匚形板1水平段下方的中部，匚形板1的下端面中部开设有圆形通孔，圆形通孔贯穿圆柱台2与圆盘30，电机40的输出端安装有转轴41，转轴41穿设圆形通孔，转轴41靠近上端外壁安装有Z形刮板42，Z形刮板42沿转轴41交错排布，Z形刮板42的下端面高于圆盘30的上端面，电机40转动带动转轴41同步转动，转轴41带动Z形刮板42进行旋转运动，Z形刮板42对阶梯通孔32内的叶轮上端面进行刮砂处理，使得叶轮上端面的砂砾得到去除。
所述的转轴41的外壁对称安装有滑杆410，滑杆410位于圆盘30的上方，圆盘30上安装有弧形滑块411，弧形滑块411是环形分布，弧形滑块411的一端为直角，滑杆410在弧形滑块411上滑动，滑杆410与Z形刮板42交错排布，转轴41逆时针转动，转轴41带动滑杆410同步转动，滑杆410转动到与弧形滑块411的弧形面接触后，两组滑杆410同时将圆盘30向下压，滑杆410滑动到弧形滑块411的顶端之后，落到弧形滑块411的直角段，使得圆盘30在振动弹簧31的作用下进行上下振动，同时滑杆410起到限位作用，避免圆盘30因振动弹簧31的弹性过大对Z形刮板42造成伤害，在圆盘30向下运动时，导致前一组Z形刮 板42未刮到叶轮的上表面，这时后一组Z形刮板42对其进行刮除，保证叶轮的上表面全部得到刮砂处理。
所述的扫砂机构5包括支撑板50、转动轴51、扫砂齿轮52、带动齿轮53和毛刷54，所述的圆柱台2的圆形凹槽上端面开设有落砂通孔，落砂通孔贯穿匚形板1，落砂通孔的半径与阶梯通孔32下阶梯半径相同，落砂通孔位置与阶梯通孔32位置一一对应，每个落砂通孔的内壁上端靠近圆柱台2圆心处均安装有支撑板50，支撑板50远离圆柱台2圆心处的上端面通过轴承安装有转动轴51，转动轴51的上端套设有扫砂齿轮52，扫砂齿轮52的上端面开设有漏砂通孔，漏砂通孔是环形排布，转轴41的中部固定套设有带动齿轮53，带动齿轮53位于圆盘30与圆柱台2之间，带动齿轮53与扫砂齿轮52啮合传动，扫砂齿轮52的上端面安装有毛刷54，毛刷54与漏砂通孔交错排布，带动齿轮53带动扫砂齿轮52进行转动，扫砂齿轮52带动毛刷54对叶轮下端的叶片进行扫砂处理，毛刷54刷除的砂砾通过扫砂齿轮52上的漏砂通孔落下，从而对叶轮达到双重除砂的的效果。
所述的电机40的左右两侧对称设置有半环形搜集盒401，两组半环形搜集盒401的前端外环面安装有L形拉板402，L形拉板402为水平安装，叶轮上振落的砂砾与毛刷54刷除的砂砾从落砂通孔内落到半环形搜集盒401内，使得叶轮振落之后的砂砾得到收集，避免造成工作环境脏乱，当半环形搜集盒401搜集满之后，向两侧拉动L形拉板402，将半环形搜集盒401取出进行统一清理，左右两边同时设有半环形搜集盒401保证叶轮上的砂砾全部落入半环形搜集盒401内进行搜集。
工作时，将砂型铸造成型之后的叶轮放入圆盘30的阶梯通孔32内，然后通过电机40转动带动转轴41逆时针转动，转轴41带动Z形刮板42进行旋转运动，Z形刮板42对阶梯通孔32内的叶轮上端面进行刮砂处理，使得叶轮上端面的砂砾得到去除，刮砂处理的同时，转轴41带动滑杆410同步转动，滑杆410转动到与弧形滑块411的弧形面接触后，两组滑杆410同时将圆盘30向下压，滑杆410滑动到弧形滑块411的顶端之后，落到弧形滑块411的直角段，使得圆盘30在振动弹簧31的作用下进行上下振动，磁铁层301将叶轮吸附，避免叶轮振出圆盘30将叶轮上的砂砾进行振落，从而对叶轮进行落砂处理，使得叶轮在后期使用过程中不受到砂砾的影响，同时滑杆410起到限位作用，避免圆盘30因振动弹簧31的弹性过大对Z形刮板42造成伤害，在圆盘30向下运动时，导致前一组Z形刮板42未刮到叶轮的上表面，这时后一组Z形刮板42对其进行刮除，保证叶轮的上表面全部得到刮砂处理，转轴41转动的同时带动带动齿轮53进行转动，带动齿轮53带动扫砂齿轮52进行转动，扫砂齿轮52带动毛刷54对叶轮下端的叶片进行扫砂处理，毛刷54刷除的砂砾通过扫砂齿轮52上的漏砂通孔落下，从而对叶轮达到双重除砂的的效果，同时叶轮上振落的砂砾与毛刷54刷除的砂砾从落砂通孔内落到半环形搜集盒401内，使得叶轮振落之后的砂砾得到收集，避免造成工作环境脏乱，当半环形搜集盒401搜集满之后，拉动L形拉板402，将半环形搜集盒401 取出进行统一清理，左右两边同时设有半环形搜集盒401保证叶轮上的砂砾全部落入半环形搜集盒401内进行搜集。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (6)

  1. 一种水泵叶轮制造加工工艺，其使用了一种水泵叶轮制造加工装置，该水泵叶轮制造加工装置包括匚形板(1)、圆柱台(2)、振动机构(3)、刮砂机构(4)和扫砂机构(5)，其特征在于：采用上述水泵叶轮制造加工装置进行叶轮制造加工时具体制造加工工艺如下：
    S1、叶轮放置：将砂型铸造成型之后，需要进行落砂处理的水泵叶轮放到振动机构(3)上；
    S2、刮振砂砾：S1步骤结束后，通过刮砂机构(4)的运动带动振动机构(3)进行上下振动，使得叶轮上表面的砂砾得到刮除，同时叶轮叶片中的砂砾得到振落；
    S3、砂砾扫除：S2步骤进行的同时，通过刮砂机构(4)运动带动扫砂机构(5)对叶轮叶片进行扫砂；
    所述的匚形板(1)的开口位置向下，匚形板(1)的上端面安装有圆柱台(2)，圆柱台(2)的上端面中部开设有圆形凹槽，圆形凹槽设置有振动机构(3)，振动机构(3)的中部设置有刮砂机构(4)，振动机构(3)与圆柱台(2)的圆形凹槽之间设置有扫砂机构(5)；
    所述的振动机构(3)包括圆盘(30)、振动弹簧(31)、阶梯通孔(32)和移动槽(33)，所述的圆盘(30)通过振动弹簧(31)安装在圆柱台(2)的圆形凹槽内，圆盘(30)的圆心与圆形凹槽的圆心相对应，振动弹簧(31)沿圆盘(30)下端面靠近外壁处环形分布，圆盘(30)的上端面靠近外壁处开设有阶梯通孔(32)，阶梯通孔(32)是环形分布，阶梯通孔(32)的位置与振动弹簧(31)位置交错排布，阶梯通孔(32)的上端面左右对称开设有移动槽(33)。
  2. 根据权利要求1所述的一种水泵叶轮制造加工工艺，其特征在于：所述的刮砂机构(4)包括电机(40)、转轴(41)和Z形刮板(42)，所述的电机(40)设置在匚形板(1)水平段下方的中部，匚形板(1)的下端面中部开设有圆形通孔，圆形通孔贯穿圆柱台(2)与圆盘(30)，电机(40)的输出端安装有转轴(41)，转轴(41)穿设圆形通孔，转轴(41)靠近上端外壁安装有Z形刮板(42)，Z形刮板(42)沿转轴(41)交错排布，Z形刮板(42)的下端面高于圆盘(30)的上端面。
  3. 根据权利要求1所述的一种水泵叶轮制造加工工艺，其特征在于：所述的扫砂机构(5)包括支撑板(50)、转动轴(51)、扫砂齿轮(52)、带动齿轮(53)和毛刷(54)，所述的圆柱台(2)的圆形凹槽上端面开设有落砂通孔，落砂通孔贯穿匚形板(1)，落砂通孔的半径与阶梯通孔(32)下阶梯半径相同，落砂通孔位置与阶梯通孔(32)位置一一对应，每个落砂通孔的内壁上端靠近圆柱台(2)圆心处均安装有支撑板(50)，支撑板(50)远离圆柱台(2)圆心处的上端面通过轴承安装有转动轴(51)，转动轴(51)的上端套设有扫砂齿轮(52)，扫砂齿轮(52)的上端面开设有漏砂通孔，漏砂通孔是环形排布，转轴(41)的中部固定套设有带动齿轮(53)，带动齿轮(53)位于圆盘(30)与圆柱台(2)之间，带动齿轮(53)与扫砂齿轮(52)啮合传动，扫砂齿轮(52)的上端面安装有毛刷(54)，毛刷 (54)与漏砂通孔交错排布。
  4. 根据权利要求1所述的一种水泵叶轮制造加工工艺，其特征在于：所述的转轴(41)的外壁对称安装有滑杆(410)，滑杆(410)位于圆盘(30)的上方，圆盘(30)上安装有弧形滑块(411)，弧形滑块(411)是环形分布，弧形滑块(411)的一端为直角，滑杆(410)在弧形滑块(411)上滑动，滑杆(410)与Z形刮板(42)交错排布。
  5. 根据权利要求2所述的一种水泵叶轮制造加工工艺，其特征在于：所述的电机(40)的左右两侧对称设置有半环形搜集盒(401)，两组半环形搜集盒(401)的前端外环面安装有L形拉板(402)，L形拉板(402)为水平安装。
  6. 根据权利要求1所述的一种水泵叶轮制造加工工艺，其特征在于：所述的圆盘(30)的阶梯通孔(32)的上阶梯内安装有磁铁层(301)，磁铁层(301)是环形分布。
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