| After-sales Service: | Quality Assurance |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO, CE |
| Condition: | New |
| Voltage: | 380V |
| Application: | Pressure Vessel |
| Customization: |
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Special machine for grinding and polishing the inner and outer surfaces of various industrial tanks and vertical and girth welds. Different types of grinding heads can be designed according to requirements, and various stainless steel tanks can be grinded and polished with grinding wheels or sand belts.
Application:Grinding and polishing of internal and external surfaces and welds of various industrial tanks
--- Stainless steel tank for food and chemical industry
--- Various oval head, shallow dish head, cone head, ball head
--- Medical disinfection cabinet, filter
--- All kinds of vehicle gas cylinder cylinder body and head
--- All kinds of large pipe end inside and outside welds
--- The inner and outer surfaces of nucleated reactors and similar high-pressure heavy vessels are polished and polished
--- Sanding and root cleaning of inner, outer longitudinal and girth welds of nucleated reactors and similar high-pressure heavy vessels
Product Parameter
| Product Application | |
| Workpiece Diameter ranges | φ550mm~φ5000mm |
| Minimum Diameter required while with Dust removal system | ≥φ1400mm |
| Maximum workpiece/vessel thickness | ≤230 mm |
| Single section of vessel maximum length | L≤4500 mm |
| Workpiece materials | SS,CS |
| Width of welding seam | ≤90 mm |
| Surface roughness | Ra12.5 |
| Machine working environment | |
| Power | Three phase AC 380±10%,50HZ±2% |
| Temperature | 10-55°C |
| Maximum humidity | 98%(35°C) |
| Main technical Data | |
| Minimum height of Grinding & gouge head to ground | 800mm |
| Maximum Height | 5000 mm |
| Vertical moving maximum speed | 100~1200mm /min(frequency control) |
| Horizontal moving distance | 5000 mm |
| Maximum horizontal moving speed | 100~1200mm /min(frequency control) |
| Beam rotating degree allowed | ±90° |
| Column rotating available allowed | ±180° |
| The beam deflection | 2.5mm/min |
Product Working Principle
1. With grinding wheel and abrasive belt as abrasive tools, it is a special equipment developed for domestic nucleated reactor and similar high-pressure heavy containers, combined with the characteristics of new efficient and powerful abrasive belt and high-speed grinding wheel. It is the ideal equipment for polishing heavy boilers, stainless steel containers and similar large and medium-sized tanks.
2. Applied to grinding and polishing of the residual height of the longitudinal and circumferential welds outside the cylinder, grinding and polishing of the surfacing layer of the inner wall of the cylinder and the longitudinal and circumferential root cleaning of the cylinder, such as: (1) grinding of the longitudinal and circumferential welds inside and outside the tank: (3) flat grinding of the stainless steel surfacing layer inside the tank; (4) Grinding of surfacing layer on the inner surface of various heads and grinding of butt welding slope mouth
Gouge and grinding machine consists of CNC cross manipulator, multifunctional powerful grinding abrasive wheel and belt head, dust removal system,electronic system and pneumatic control system.
Multifunctional and powerful grinding wheel and belt head
1, It consists of left/right moving device, grinding & gouge head vertical rotating connection flange, grinding & gouge head horizontal rotation unit, grinding & gouge head side swing preventing unit, grinding & gouge head, grinding motor, welding seam abrasive wheel and grinding device, root pass powerful abrasive belt grinding device (abrasive belt contact wheel,tight and side swing preventing device ,), Pneumatic constant pressure relocation mechanism, automatic blade lifting unit and dust removal cover.
2, Grinding & gouge head right/left horizontal moving unit consist of motor, special reducer, lateral small slide guide rail. The function of the right/left horizontal moving unit is to keep the grinding centerline coincides with the device center line after 90 degree rotating.
3, Grinding & gouge head vertical rotating connection flange consist of motor reduction unit. The function is to facilitate the abrasive belt to parallel with welding seam surface while grinding the cladding welding seam.
4, Grinding rotation unit consists of rotation ring and supporter. ±90 degree can be adjusted as vessel internal, external longitudinal/ circumferential seam conditions.
5, Grinding & gouge head side swing lock preventing unit consist of lateral sliding device and related tight lock device. The abrasive wheel can automatically adjust the direction through sensor detection by following welding seam. The purpose is to avoid abrasive wheel blocked and dangerous occurs while the grinding direction deflection happens because the anti-floating roller without using. Tight lock device is to keep the abrasive grinding track no deflection.
6, The whole grinding & gouge head and grinding belt are using same beam and motor system, consistent pressure relocation and automatic blade lifting system. The only difference is that the abrasive belt has separate wheel tight and side swing preventing device and covers.
7, The abrasive belt can satisfy vessel internal and external grinding
Gouge function technical data
| Maximum gouge depth for weld | 170mm |
| Maximum gouge depth for one-pass gouge | ≤15mm |
| Moving speed | 1000mm/min |
| Maximum gouge size of welding seam | 100×15mm(×) |
| Maximum allowance for single time gouge | ≤100×5mm |
| Moving speed while abrasive belt grinding | 350mm/min |
| Maximum allowance for gouge cladding welding layer | ≥0.5mm/time |
| Efficiency | 10~20m/h |
| Maximum tilt angle of welding seam bevel gouge abrasive belt | 10° |
| Welding pass grind and gouge | ≤Ra6.3μm |
| Welding root grind and gouge | ≤Ra12.5μm |
| Cladding welding layer grind and gouge | ≤Ra6.3~0.4μm |
| Bevel grind and gouge | ≤Ra6.3μm |
| Vertical rotating angle of grinding & gouge head | 0~90° |
| Horizontal rotating angle of grinding & gouge head | ±90° |
| Grinding & gouge head right/left moving distance | ±75mm |
| Side swing distance | ±50mm |
| Grinding & gouge head blade lifting stroke | 180mm |
| Connection wheel size | Φ300×100mm |
| Abrasive belt size | 100 ×2800mm |
| Abrasive belt speed | 30m/s |
| Abrasive wheel size | Φ650×12(12 ~ 22)mm |
| Maximum Abrasive wheel grinding and gouge speed | 65m/s |
| Grinding and gouge power | 18.5kW |
| Grinding & gouge head weight | 650kg |
| Power | 3.0KW |
| Air flow | 4000m3/h |
| (Ptf)Pressure | 2200Mpa |
| Inlet diameter | Ф170mm |
| Outlet diameter | Ф330mm |
| Precipitation tank volume | 0.2 m3 |
| Dust removal efficiency | 85% |
| SN | Name | Brand |
| 1 | motor | SGHB |
| 2 | reducer | SGHB |
| 3 | bearings | NSK, Japan |
| 4 | Heavy duty linear guide | AMT, Taiwan |
| 5 | ball screw | AMT,Taiwan |
| 6 | pneumatic element | SMC,Japan |
| 7 | slewing bearing | Korea |
| 8 | self-lubrication system | Nanjing,China |
| 9 | low-voltage electrical components | AIKS, Hong Kong |
| 10 | control cabinet | SGHB |
| 11 | PLC frequency converter | Siemens,Germany |
| 12 | sensor | AIKS, Hong Kong |
Company Profile
Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction,industrial production lines, clean energy project and other industrial field.
Our Services & Strength
We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.Based client's facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.To support project execution, we are always ready to work as fireman to give prompt supply on project materials from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.
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