**Product Specifications:** - **Model No.:** HJ - **Welding Turning Rolls Type:** Self-Adjusting - **Welding Tilter Type:** Flexible Combination - **Condition:** New - **Color:** Blue - **Usage:** Pipe and Steel Welding Machine - **Advantage:** Cost-effective and Multi-functional - **Trademark:** Yaoqiang - **Specification:** ISO - **Origin:** Jiangsu, China --- **Automatic Welding Manipulator** **Welder Types:** 1. Automatic Submerged Arc Welding Machine 2. CO₂ Gas Shielded Welding 3. TIG Welding Machine **Description:** The welding manipulator works in conjunction with a roller frame and positioning systems to weld various seams, including internal and external circular seams, corner seams, and internal/external longitudinal seams. Depending on customer requirements, different structures, welding equipment, and auxiliary devices such as tracking, sway control, video monitoring, flux recovery, and transmission can be optionally included. We also offer custom design and manufacturing solutions tailored to specific needs. **Structure Options:** - Fixed type - Fixed and rotary (manual) type - Mobile and rotary type **Functionality:** - The cross arm can stretch and lift effectively. - The welding head is adjustable vertically and horizontally. - The column can rotate, and the vehicle can move. - Cross arm operation accuracy: ≤ 1mm per 1000m. **Optional Welders:** - Automatic SAW - CO₂ MAG/MIG - TIG Welder **Additional Features:** - Flux recovery and transmission system - Video monitor - Seam sway control - Automatic tracking - Arc length control - Worker platform We promise to provide you with high-quality products at an ideal price. If you have any questions or are interested in our products, feel free to contact us via email or phone. --- **Product Models & Technical Parameters:** | Model | HJ2020 | HJ3030 | HJ3040 | HJ4050 | HJ5060 | HJ6060 | HJ7070 | HJ8080 | |-------------|--------|--------|--------|--------|--------|--------|--------|--------| | Effective Arm Extension Stroke (m) | 2–3 | 3–5 | 4–6 | 4–7 | 4–8 | 4–9 | 7–9 | 4–10 | | Effective Arm Vertical Stroke (m) | 2 | 3 | 3 | 4 | 5 | 6 | 7 | 8 | | Arm Extension Speed (mm/min) | 120–1200 (AC frequency converter, stepless speed adjustment) | | Arm Elevation Speed (mm/min) | 500 (for first 4 models), 1000 (for last 4 models) | | Column Rotating Angle (°) | ±180 (by manual) | | Arm End Load (kg) | 100 (for first 4 models), 200 (for last 4 models) | | Vehicle Travel Speed (mm/min) | 2000 | | Vehicle Slide Center Distance (mm) | 1200 (for first 4 models), 1560 (for last 4 models) | | Cross Shape Adjusting Unit (mm) | Up and down: 100, Left and right: 100 | --- **About Our Company:** Jiangsu Yaoqiang Technical Group is a high-tech enterprise that operates as both a manufacturer and trader. It mainly supplies welding, cutting, milling, pipe production lines, and electrical automation equipment. The group includes Jiangsu Silver Coast International Trading Development Co., Ltd. (based in Wuxi) and Dongtai Yaoqiang Machinery Manufacturing Co., Ltd. The Wuxi branch is located in the National Technical Industry Park, known as Wuxi Liandong U Valley, near Taihu Lake. It focuses on enterprise planning, R&D, marketing, trading, management, and finance. The Dongtai plant, situated in the Tangyang Xinhong Machinery Industrial Park near the Huanghai Sea wetlands, specializes in technology, manufacturing, process control, testing, and after-sales service. We are committed to delivering quality products at competitive prices. For any inquiries or further information, please contact us via email or phone. **Contact Information:** **Tel:** +86-15261533318 **Email:** [Insert Email Address]

Extrusion Conical Twin Screw Barrel

Twin screw extrusion


Simply described, the twin-screw extruder is a machine consisting of two co-penetrating and self-cleaning identical screws which are mounted on shafts and rotate in the same direction in a fixed closed housing called [barrel" . The twin-screw extruders operate continuously with very short residence times.

The parallel twin screw and the conical twin screw

According to whether the screw axis is parallel or not, the twin screws can be divided into the conical twin screw and the parallel twin screw, where the parallel twin screws are divided into fully intermeshing type, partly intermeshing type, non-engaged type, etc. In the case of parallel screws, the feed end and the die end have the same diameter.

The diameter of the screws in the conical twin-screw extruder is larger at the feed end and smaller at the die end.

Extrusion Conical Twin Screw Barrel,Conical Twin Screw Barrel,Conical Screw Barrel,Conical Screw For Extruder

Ningbo Jinyi Precision Machinery Co., Ltd. , https://www.jinyi-machinery.com