Full Automatic Rotary Arm Stretch Wrapper

Main electrical parts and spare parts of Full Automatic Rotary Arm Stretch Wrapper

2、Main technical data of Full Automatic Rotary Arm Stretch Wrapper

2.1 technical date：

1. Machine bearing: 2000Kg (max)

2. Packaging efficiency: 30 load/hour (max) (calculated according to two layers of packaging) (10000 bottles/hour)

3. Speed of conveyor line: 140mm/s

4. Elevation of conveying surface: 500mm (to be determined)

5. Rocker arm speed: 15rpm (max)

6. Total power:~3KW

7. Operating Weight: 2000Kg

2.2、packing material

Stretch film：3 inched diameter of core，500mm in width，the diameter of film is 260mm，film thickness:20－35μm

2.3、Site preparation

Compressed air source:

1. Working voltage: 380VAC/3-phase, 5-wire/50Hz

2. Air consumption: 1000ml/min, no oil or water

3. Pneumatic working pressure: 0.5~0.6MPa

4. Total power: ≈ 3kw

3、supply range of Full Automatic Rotary Arm Stretch Wrapper

3.1 rotary-arm film wrapping machine（1 set）

3.1.1 Rotary arm driving system（1set ）

1. Variable frequency speed regulation of motor with braking.

2. Rocker arm reducer: domestic famous brand

3. Power: P=1.1KW

4. Variable frequency speed regulation with brake for rocker drive

5. Rocker arm guide.

6. The two ends of the rocker arm are equipped with two fixed and moving limiting position.

3.1.2 film carriage parts(1set)

1. Film carriage adopts chain drive for lifting, which is stable and reliable;

2. Film carriage lifting driving reducer motor：turbine worm reducer;

3. Motor power: 0.37kw;

4. Film carriage stretching ratio ：1 : 2.5

5. Lifting reducer motor brand：China famous brand

3.1.3 main structure parts (1set)

1. The rack is a gantry type four column square tube steel structure, and the material is Q235 profile.

2. The upper part of the frame is equipped with a drive bracket.

3. The rocker arm components are fixed on the rocker arm frame through the slewing ring.

3.1.4 safety guard fixture（1set）

1. The machine rack parts are equipped with safety protection devices and protective nets, and the door locks of the protective nets are interlocked with the equipment. When the safety doors are opened, the equipment stops running;

2. Size of protective nets, 3900mm(L)X3640mm(W)（ Subject to drawings）

3. After the equipment runs, the stop position is at the left bottom end, and the protective net door is at the right bottom end;

4. The door protector uses a plug type switch.

3.1.5 film carriage (1 set)

1. Photoelectric switch is installed on film carriage to automatically detect the height of goods;

2. AC motor power capacity：0.37KW;

3. Stretch ratio：1:2.0，film feeding speed adjusted;

4. Approaching switch will work for motor driving if there is no film break;

5. Film carriage follow-up mechanism;

6. The film carriage’s film feeding arm rotates, and the proximity switch controls the start and stop of the film feeding motor to achieve the follow-up of film feeding.

3.1.6 Auto film attached and cut(1 set)

Pneumatic  system：AirTAC

3.2 pneumatic system

Air supply : user provide。

Parts: AirTAC

3.3 Safety fixture of Full Automatic Rotary Arm Stretch Wrapper

1. Rotary arm start and conveyor line interlock.

2. Safety protection principle of nylon ring reflector.

3. Reflector plate photoelectric switch protection: when there are objects in the running direction, the nylon ring deforms, the reflector plate deviates, the photoelectric switch loses signal, and the machine stops. When there is a gap between the reflector plate and the photoelectric switch, the photoelectric switch loses signal, and the machine stops.

3.5：Electrical system of Full Automatic Rotary Arm Stretch Wrapper

1. PLC programmable control;

2. Touch screen operation, winding layers and times can be set;

3. Photoelectric switch can automatically sense the height of goods;

4. Slewing ring drive, accurate positioning;

5. Digital parameter setting: cantilever rotation speed, membrane rack lifting speed, membrane rack out speed;

6. The machine is equipped with automatic, manual and side switch functions to better ensure the operation of the packaging system;

7. Warning light is set for machine operation.

4、Technical service of Full Automatic Rotary Arm Stretch Wrapper

Installation(in China)：

We will send our field engineers to your factory for installation and test running, you should make good site preparation

Training(in China) 

We will train your guy to operate and repair machine and can reach to a high lever, usually solve the problems in an hour

Guarantee(in China) 

1 year guarantee

More information, please contact with us at any time.

Ady

WhatsApp:+86 15634865861