YL-837A 9-Pincer Hydraulic Shoe Toe Upper Lasting Machine / Shoemaking Machine

TECHNICAL FEATURES

1. Each set of pincers can be individually adjusted to their corresponding positions and be functioned with automatic balancing. Besides, an automatic down pulling stroke can be selected and controlled according to the tension of uppers.

2. The 9 independent pincers can be individually adjusted to cope with the lasting for any shape of shoe toes. The automatic balance device and the theory of automatic descending on wipers' advancing are the very key points for upgrading the quality and raising the production capacity. 

3. The wipers are functioned with inching movement arm speed adjustment, which makes the whole adjustment of lasting control more convenient.

4. The machine is equipped with cross projector, which is convenient for correcting toe lasting and helps new comers to easily operate.

5. The rapid installing and releasing structure for pincers can finish the whole process within 30 seconds.

6. The height of the last support plate is remotely controlled. There is a numerical instruction provided for reference which makes the operation easier and more efficient.

7. The pressure and speed for each mechanism are adjusted and the pressure gage makes the operation and adjustment more conveniently.

8. The newly designed forward-and-backward adjusting mechanism for last support plates can quickly adjust the corresponding position of last support plates and mid pincers according to different shoes sizes.

9. The fifth pincers can rotate inward when the wipers move in and last the shoes. The rotary angle can be adjusted which will help the upper at ball point more stretched and attached to the last. Then, by the aid of supplemental wipers, the shoes will be lasted and finished perfectly.

10. The pincers fixed plate adopts the double-tracking structure. It is independently adjusted on the right and left. The rotary point of pincers fixed plate is located at the joint between the first and second pincers. The curve in between will not be changed when the groups of right and left pincers are adjusted, which will make the uppers more attached to the lasts.

Technical specifications