Toe-cap molding machine

摘要

A toe-cap molding machine has a body, a clamping device and a shoe-tree mount. The body has a base panel, a connecting mount, a clamping cylinder and a shoe-tree cylinder. The clamping device is detachably connected to the body and has two quick-release groups and a mold group. The quick-release groups are securely mounted on the assembling panel, and each has a quick-release mount, a clamping mount and a first spring. The quick-release mount has a releasing hole, a holding pin and a mounting recess. The clamping mount is pressably connected to the quick-release mount and has an engaging block, an elongated hole and an engaging head. The mold group is connected to the quick-release groups and the assembling panel and has two guiding shaft, a limiting panel, two second springs and a clamping mold. The shoe-tree mount is detachably connected to the shoe-tree cylinder below the clamping device.

主权项

1. A toe-cap molding machine comprising:
a body having
a base panel having a top face, a bottom face, a rear side and a front side;a connecting mount securely mounted on the top face of the base panel near the rear side of the base panel and having
a top end;a front side;a rear side;two guiding rails connected to and protruding from the front side of the connecting mount at the top end of the connecting mount and being parallel to each other at an interval;an assembling panel movably mounted between the guiding rails and having a rear side, a front side and a bottom face;an opening formed through the front side of the assembling panel;a fixing bar securely mounted on the bottom face of the assembling panel at the rear side of the assembling panel and having a middle, a front side and a rear side; andtwo through holes formed through the front side and the rear side of the fixing bar beside the middle of the fixing bar;a clamping cylinder securely connected to the rear side of the connecting mount and having a front side and a cylinder shaft movably connected to the front side of the clamping cylinder and securely connected to the middle of the fixing bar between the through holes; anda shoe-tree cylinder securely mounted on the bottom face of the base panel near the front side of the base panel; a clamping device detachably connected to the body and having
two quick-release groups securely mounted on the bottom face of the assembling panel respectively adjacent the guiding rails, and each one of the quick-release groups having
a quick-release mount securely mounted on the bottom face of the assembling panel adjacent to one of the guiding rails and having
a rear end securely connected to the assembling panel;a front end;an outer surface;an inner surface;a top side;a bottom side;a releasing hole being elongated and transversally formed through the outer surface and the inner surface of the quick-release mount near the front end of the quick-release mount;a holding pin longitudinally mounted in the releasing hole between the top side and the bottom side of the quick-release mount; anda mounting recess formed in the inner surface of the quick-release mount at the front end of the quick-release mount;a clamping mount pressably connected to the quick-release mount below the assembling panel and having
a rear end;a front end;an outer surface being a flat panel, facing the inner surface of the quick-release mount and selectively abutting the inner surface of the quick-release mount;an inner surface being an inclined panel adjacent to the opening of the assembling panel and having an angle relative to the outer surface of the clamping mount;an engaging block transversally formed on and protruding outwardly from the outer surface of the clamping mount and movably mounted in the releasing hole;an elongated hole longitudinally formed thorough the engaging block and mounted around the holding pin to enable the clamping mount to swing relative to the quick-release mount; andan engaging head formed on and protruding inwardly from the inner surface of the clamping mount at the front end of the clamping mount; anda first spring mounted in the mounting recess of the quick-release mount and abutting the flat face of the clamping mount to form an angle between the quick-release mount and the clamping mount; anda mold group connected to the quick-release groups and the assembling panel between the guiding rails and having
two guiding shafts respectively and movably mounted through the through holes of the fixing bar, and each one of the guiding shafts having
a rear end of the guiding shaft extending out of the rear side of the fixing bar via a corresponding through hole; anda front end of the guiding shaft extending out of the front side of the fixing bar below the assembling panel;a limiting panel movably connected to the guiding shafts and having a front side, a rear side, a top side and two communicating holes formed through the rear side and the front side of the liming panel and respectively mounted around the guiding shafts to enable the front ends of the guiding shafts to extend out of the front side of the limiting panel;two second springs respectively mounted around the guiding shafts and abutting the front side of the fixing bar and the rear side of the limiting panel; anda clamping mold detachably connected to the quick-release groups below the assembling panel and having
a rear side;two free ends;an external surface;two mounting holes formed in the rear side of the clamping mold and mounted around the front ends of the guiding shafts via the limiting panel;a clamping mouth longitudinally formed through the clamping mold below the opening of the assembling panel; andtwo engaging faces obliquely and respectively formed on the free ends of the clamping mold and respectively engaging the engaging heads of the clamping mounts to enable the inclined panels of the clamping mounts to abut the external surface of the clamping mold; and a shoe-tree mount detachably connected to the shoe-tree cylinder of the body below the clamping device.