TH373C3 - Adjustable width limiter of vacuum forming machine - Google Patents

Claims (6)

1. The adjustable width limiter of the vacuum forming machine consists of a central frame (80) placed horizontally over the mold block and a press frame (71) horizontally placed above the center frame ( 80) which, when modified, will consist of Two adjustment devices (10) are arranged sequentially on two opposite sides of the central frame (80), each of which (10) has a motor (11) and two driven units. Units (30), which are driven synchronously by a motor (11) through a chain drive (15). Two limit panels (20) are arranged sequentially on two opposite sides of the central frame (80 ) And is taken by the driven unit (30) where when the motor (11) is running, the driven unit (30) is driven by the motor (11) through a chain-driven (15) to rotate. Where the limiting panel (20) is taken respectively by the driven unit (30) to move horizontally in the direction perpendicular to the limiting panel (20) so that the applied width is limited between Two (20) limit panels vary according to the mold block width. 2. The adjustable width limiter of the vacuum forming machine, as outlined in claim 1, where two (12) horizontal fixing plates are mounted in sequence on opposite sides. On two sides of the central frame (80), two vertical beams (13) were attached, a sequential track on the lower part of the fixing plate (12), two motors (11) were attached, followed in the center of the fixing plate (12) and the beam. (13) 3. The adjustable width limiter of the vacuum forming machine is described in claim 1 where each adjustment device (10) has two (30) thrusters attached respectively. On the fixing plate (12), on the opposite side of the motor (11) and each driven unit (30), there is a fixing plate (31), a bush (32), a cover plate (33), a washer (34). , Mounting ring (341), sprocket (35), and adjusting bolt (36), where the fixing plate (31) is formed into a C-shaped assembly fixed in such a way as to be fixed on the fixing plate. (12), the gear according to (35), there will be one end made to have The spokes that overlap with the driven chain (15) and the second end are made into the same unit as The overhang that is inserted into the fixing platform (31) in a rotating manner, the bush (32) is supported on the inside. The end of the mounting bracket (31) and is worn around the overhang of the sprocket according to (35), the retaining ring (341) is tightly inserted around the second end of the sprocket according (35) to secure the sprocket (35) in the platform. Pin (31), washer (34) are arranged between bushing (32) and retaining ring (341), cover plate (33) is arranged at the open end of the immobilizer (31). , The adjustment bolt (36) has a head that is Tightly in the limit panel (20), and the threaded part of it overlaps the thread in the gears along (35) and is passed through the cover (33). 4. The adjustable width limiter of the vacuum forming machine, as outlined in claim 1, where the limit panel (20) still has the two-prong (21) prongs fixed in a symmetrical manner on That and extends horizontally in a direction perpendicular to the limiting panel (20), where the two pilot blocks (14) are attached to the lower part of the fixation plate (12) corresponding to the pilot fork (21) 5.The adjustable width limiter of the vacuum forming machine, as outlined in claim 1, where the limiting panel (20) is sequentially formed, having a double-face (201). 6. The adjustable width limiter of the vacuum forming machine as specified in claim 1, where the two adjusting devices (10) are arranged sequentially on the two opposite sides. Sides of the center frame (71)