Continuous disc type card-punching device

Abstract

A continuous disc type card-punching device may include a rotary punching machine platform, including a base with a rotation axis for driving the rotation of drive gear by a motor, a support plate provided at the top of the rotation axis. The rotary punching machine platform may also include a control system. The support plate can have at least two single-cylinder pneumatic punching machines provided thereon, and startup and shutdown of each single-cylinder pneumatic punching machine can be controlled by a corresponding touch switch with respect to a first position and a second position. The card-punching machine may be disposed at the inner ring, which may be provided with a larger diameter, and the card-punching machine disposed at the outer ring may be provided with a smaller diameter, this may achieve a variety of card-punching in the same machine.

1 . A continuous disc type card-punching device, comprising a rotary punching machine platform, which comprises a base with a rotation axis for driving the rotation of drive gear by a motor, a support plate provided at the top of the rotation axis;
 the rotary punching machine platform also comprising a control system; wherein,   the support plate has at least two single-cylinder pneumatic punching machines provided thereon, startup and shutdown of each single-cylinder pneumatic punching machine are controlled by corresponding touch switches with respect to a first position and a second position.   
     
     
         2 . The continuous disc type card-punching device of  claim 1 , wherein, the touch switches comprising
 a first mechanical valve for the first position,   a second mechanical valve for the second position, arranged to be side by side with the first mechanical valve;   a first touch block, arranged to correspond to the first mechanical valve, and   a second touch block, arranged to correspond to the second mechanical valve.   
     
     
         3 . The continuous disc type card-punching device of  claim 2  wherein,
 the first mechanical valve and the second mechanical valve are fixed on a rotating disc; 
 the rotating disc is provided on a rotation axis and adapted for operating synchronously with the support plate; 
 the first touch block and the second touch block are fixed on a fixing plate. 
 
     
     
         4 . The continuous disc type card-punching device of  claim 1 , wherein,
 the touch switch is adapted for controlling the startup and the shutdown of the single-cylinder pneumatic punching machine at the first position and the second position respectively through a 2-positions 5-through holes double pneumatic control valve.   
     
     
         5 . The continuous disc type card-punching device of  claim 1 , wherein,
 at least one single-cylinder pneumatic card-punching machine is uniformly disposed at the inner ring of the support plate; and   at least two single-cylinder pneumatic card-punching machine are uniformly disposed at the outside ring of the support plate,   wherein, the diameter of the single-cylinder pneumatic card-punching machine disposed at the inner ring is larger than that at the outside ring.   
     
     
         6 . The continuous disc type card-punching device of  claim 1 , wherein,
 the rotary punching machine platform has a first detection means for detection of no volume state, a second detection means for detection of jammed volume state, and a detection means for detection of improper claw state provided thereon, all of which are connected to the control system.   
     
     
         7 . The continuous disc type card-punching device of  claim 1 , wherein,
 the single-cylinder pneumatic card-punching machine, comprising an air cylinder adapted for pushing a gantry moving frame to move downward and meanwhile driving a snap action moving device, a card-pushing sheet and a cutter to move down, and tuck a retaining clamp and a folding clamp until the card punching is completed, and adapted for driving the card-pushing sheet and cutter to move upward and releases the folding clamp when the gantry moving frame moves up, thereby completing a punching process.   
     
     
         8 . The continuous disc type card-punching device of  claim 7 , wherein,
 a connecting frame is connected to a working end face of the air cylinder, and a lower part of the connecting frame has connecting plates provided at both sides thereof,   the lower part of the connecting frame has an n-type gantry moving frame provided in the middle thereof in an interleaved manner,   a piston rob of the air cylinder is arranged to extend through the connecting frame to connect with the n-type gantry moving frame;   a retaining clamp and a folding clamp are provided at the bottom of the connecting frame.   
     
     
         9 . The continuous disc type card-punching device of  claim 8 , wherein,
 the folding clamp has a material extrusion means provided therein; the material extrusion means has a claw sheet with a shape coordinating with the folding clamp, a width of the claw sheet is wider than that of the folding clamp.   
     
     
         10 . The continuous disc type card-punching device of  claim 8 , wherein,
 a card-pushing sheet and a cutter are disposed under the n-type gantry moving frame,   a lower end of the n-type gantry moving frame has pulleys provided at both sides thereof, the pulleys are adapted for sliding in slideways of the retaining clamp and the folding clamp respectively;   the connecting frame has snap action moving devices provided at both sides thereof, and the snap action moving device and the n-type gantry moving frame are arranged in a square crossing manner.   the connecting frame comprises a base plate, fixed at a working end of the cylinder by bolted connection, both sides of the lower surfaces of the base plate respectively have an integrated connecting plate provided thereon, a lower end of the connection plate has biforked fixing legs; and the connecting plate is in the shape of an inverted Y, the fixing legs have fixing holes provided thereon, and a central hole is provided at a central section of the base plate for a piston rod to pass through;   rail holes are provided on the surfaces of connecting plates at both sides;   a multipurpose pin shaft is provided between the rail holes on the connecting plates at both sides, the multipurpose pin shaft is adapted for moving up and down in the rail holes, and the multipurpose pin is located under the n-type gantry moving frame;   a fixed block is provided on the multipurpose pin, the card-pushing sheet and the cutter are assembled on the fixed block.   
     
     
         11 . The continuous disc type card-punching device of  claim 10 , wherein,
 the cutter is in hook-type or cut-type.   
     
     
         12 . The continuous disc type card-punching device of  claim 10 , wherein,
 the retaining clamp and the folding clamp are coordinated with each other in an embedded manner, and the retaining clamp is in claw type,   two pin shaft holes are provided on two top ends of the retaining clamp, the pin shaft holes are aligned with fixing holes in the connecting frame and fixed by pin shaft;   a guide block is provided on one side of the retaining clamp, a chute is provided in the guide block, the chute is adapted for accommodating a foot pulley provided on a vertical side of the n-type gantry moving frame,   a snap molding is embedded in a corner of the retaining clamp.   
     
     
         13 . The continuous disc type card-punching device of  claim 12 , wherein,
 the guide block and the retaining clamp are arranged in an interleaved embedded manner, the guide block is arranged to abut against the retaining clamp;   a guide roller is provided on one side of the chute, and   a guide bearing is provided on the other side of the chute, the guide bearing is sleeved on the pin shaft disposed on the fixing leg and arranged to coordinated with the guide roller to guide the vertical side of the n-type gantry moving frame move up and down in the chute;   a cutter guide slot is provided in the retaining clamp for accommodating and guiding the hook-type cutter,   guide slots are respectively provided at the both sides for accommodating and guiding the card-pushing sheet.   
     
     
         14 . The continuous disc type card-punching device of  claim 10 , wherein,
 the folding clamp comprises a crab claw, two reversely-extending lateral plates are formed at both back sides of the crab claw,   pin shaft holes are provided at the ends of the lateral plates, the pin shaft holes are aligned with the fixing holes at the other side of the connecting frame and fixed by the pin shaft;   a space between the two lateral plates forms a sildeway, the slideway is adapted for accommodating another foot pulley on the n-type gantry moving frame.   
     
     
         15 . The continuous disc type card-punching device of  claim 10 , wherein,
 the snap action moving device comprises a U-shape guide rail which is formed by two L-shape lower parts connected and respectively located on the left and right sides, the vertical side of the L-shape guide rail is fixed on one side of the base plate of the connecting frame, and also fixed on the connecting plate which is on the lower surface of the connecting frame through a rail supporting frame,   a snap guide device is provided on one end of the vertical side of the L-shape guide rail,   a mounting plate is provided on the inner side of the L-shape guide rail, the rail supporting frame is fixed at the top of the mounting plate,   a strip hole is provided in the central section of the mounting plate,   a spring is provided in the upper part of the inner strip hole,   a card-punching device is assembled in the strip hole of the mounting plate through a pin shaft and a bearing, and arranged to keep compressing the spring by the multipurpose pin to deliver snap; the end of the horizontal side of the L-shape guide slot is fixed to the retaining clamp or folding clamp together by a guide slot fixed block and a mounting plate.   
     
     
         16 . The continuous disc type card-punching device of  claim 15 , wherein,
 a card-punching retaining device is provided under the card-punching device, and the card-punching retaining device is assembled on the card-punching guide rail and the mounting plate,   a snap retaining block is provided under the bottom of the card-punching retaining device and/or the card-punching device.