Model Number

2000*800*800

U-shape shell, Left and right shells forming line

This line, which is mainly used to manufacture U-shape shells, generally consists of loading machine, punching machine,180° overturning machine, rolling machine, Z-L shape bending machine, U-shape bending machine, conveying line, pneumatic system, hydraulic system, electric control system and etc.
1、outer dimensions of the line: L×W×H = 35000×3000×1800mm
2、working height of the line: 900mm (above the floor)
3、dimensions of the applied sheets: length: 1400～4200mm
                                     width: 500～650mm
                                     thickness: 0.5～0.6mm
4、applied sheets: cold-rolled steel sheet or coated steel sheet or PCM sheet
5、dimensions of the finished products: U-shape shell:
                                        height: 500～1800mm
                                        width: 450～700mm
                                        depth: 450～600mm
6、time of production cycling: 30s

This line can be designed and made in accordance with customers speciaI requirements of processes

This roller-forming line consists of following parts: Automatic loading machine、Notching machine 、Turnover machine、Roller forming machine、Z-L shape bending machine、U shape bending machine、Pneumatic system 、Hydraulic system and Electric control system and etc.

The production line including the the following steps according to general fridge producing processing and layout:
1. Fridge cabinet pre-assembling line( with rubber on conveyer to safeguarding the surface quality of fridge cabinet) ;
2. Conveying into the cabinet foaming conveyer system for foaming and the foamed cabinets will be transported out to the deposited line area(generally amounts are between 100-200sets foamed cabinet, another advantage is to classify the fridge specification in line to wait for into assembling line sequently and orderly.
3. Vacuumizing circling line with pumps fitting trolleys: the vacuum pump’s amounts will be decided according to production capacity/per year /per single shift.
4. Refrigerant injection machine section.
5. Compressor ‘s sealing and welding after refrigerant injection.
6. Leakage inspection sector.
7. Section for Intelligent comprehensive safety tester(fridge safety inspection)
8. production test system is used to test refrigerating and safety performances of refrigerators.
Processing flow: When refrigerators enter into commercial test room, they are distributed to test lines. When a test line is full, power plugs are plugged in and the probes are put in place to start reading the bar code of each refrigerator. When the bar codes are read, the data of the refrigerators are entered into the computer. Then, power is supplied to 10 as a group, and the test of the refrigerators begins. When the test is completed, the probes are moved away and power plugs are unplugged. Moreover, it can be manually selected to print out refrigerator test curves and general test report and automatically print out nonconforming test curves and general test data.
9. Packaging line section(generally it’s length is about 20m with a slent roller line to guound.
⑩ The section of reparing after finding unqualifed refrigerators by inspected and checked.