Dongguan Qixin mechanical equipment Co., Ltd. - production of front and rear upper machines, Dongguan front and rear upper machines and analysis of front and rear upper machine manufacturers, the product characteristics of front upper machines are as follows:

1. The hydraulic operation system is adopted for the operation of the front upper machine, and the high and low pressure circuit design is adopted, so the machine action is fast and stable.

2. The claw shape is fully automatically arranged, and the claw shape adjustment function with up to 12 degrees of freedom enables the claws to be quickly arranged into various shoe types. With PLC microcomputer controller, 100 groups of shoe types can be stored and memorized. (patent new model 200620017385.3)

3. The setting of upper parameters can be input automatically and quickly in numerical mode, the input of shoes is simple and convenient, and the call out is also very convenient.

4. The claw clamping pressure adopts the high and low pressure circuit design, and the pressure relief action is carried out when the inner support rises for the second time, which can greatly control the scrap rate of the upper.

5. The display screen has the function of self detecting faults, and is equipped with password protection switch, which is safe, convenient and reliable.

6. The upper is directly bonded with hot-melt adhesive strips, which eliminates manual glue wiping and saves the oven, saving labor and electricity.

7. The claws can be independently set with automatic pull-down lines or manually operated to balance the tension of the upper to correct the good position of the upper.

8. After the claws clamp the upper, you can manually control the release and re clamping of each claw.

9. For the position adjustment of the high and low points of the inner support, the electric motor is used to drive the adjustment, and the position data is input into the PLC. The adjustment is safe and convenient.

10. The rising of the inner support can be set as two-stage action, which can prevent the last from sliding with the action of the heel top seat.

11. The pressure head mechanism adopts adjustable two-stage pressure. When pressing the toe head at one time, the pressure can be set or positioning control can be selected as required.

12. Claw clamping ABS function: for the upper with short lasting, the upper can automatically slide out of the claw pliers, so that the lasting work is safe and the leather material can be saved greatly.