Paper conveying and cutting device
Technical Field
The utility model relates to the field of paper cutting special for glass anti-pad, in particular to a paper conveying and cutting device.
Background
The special paper for the anti-dazzle glass anti-pad is special paper for protecting the surface of the anti-dazzle glass, is mainly used for preventing glass from being scratched or worn in the transportation process and preventing the surface from being polluted by dust, dirt and the like when the glass is stored, and the paper cutting equipment for the special paper for the anti-dazzle glass anti-pad is mechanical equipment special for cutting the anti-dazzle glass protection pad paper.
The Chinese patent with the bulletin number of CN115465698B discloses an automatic cutting device and a cutting method for special paper for anti-dazzle glass anti-pad, wherein the automatic cutting device comprises a support frame, a first guide frame for receiving a paper roll, a second guide frame arranged in parallel with the first guide frame, a U-shaped frame which is locked below the first guide frame and the second guide frame and is provided with an upward opening, a counter weight rod is connected inside the U-shaped frame in a sliding manner, a machine for placing the paper roll, the machine comprises a paper push rod motor arranged on the front side and the rear side, a portal frame vertically fixed on the paper push rod motor along the paper surface transmission side, a cutting structure arranged on the inner side of the portal frame, a ranging structure arranged on one side of the portal frame close to the push rod motor and extending towards one end of the paper roll, the ranging structure is movably abutted above the paper roll, and a pulling structure arranged on one side of the portal frame towards the paper roll movement direction, and the inertia during rotation of the paper roll is prevented from affecting the whole transmission and cutting process, and paper transmission and paper cutting work are carried out more safely.
However, the prior art has the disadvantage that the conventional anti-glare glass anti-gasket paper conveying and cutting device cannot accurately control the cutting length of paper when in use, so that different cutting specifications of the paper are caused, and the protection of the anti-glare glass by the anti-gasket paper is affected.
Disclosure of utility model
The utility model aims at solving the problem that the specification of the anti-backing paper cut at each time cannot be accurately controlled in the background art, and provides a paper conveying and cutting device.
The technical scheme of the utility model is that the paper conveying and cutting device comprises a cutting table, and further comprises:
The conveying belt is arranged on the outer side of the cutting table, limiting plates are arranged on the side face of the conveying belt, two limiting plates are symmetrically arranged on the conveying belt and used for limiting the positions of anti-glare glass anti-packing paper, and a plurality of cutting grooves are formed in the conveying belt at equal intervals and used for assisting in cutting the anti-packing paper;
the intermittent pushing mechanism is arranged on the cutting table and is used for intermittently pushing the anti-backing paper forwards for the same distance;
And the intermittent cutting mechanism is arranged at the top of the cutting table and is used for intermittently cutting the anti-backing paper.
Preferably, the intermittent pushing mechanism comprises a power component and a pushing component;
the power component is arranged on the side surface of the cutting table and is used for providing power for the pushing component;
The pushing component is arranged at the top of the cutting table and used for intermittently pushing the conveyor belt to drive the anti-backing paper to move.
Preferably, the power assembly comprises a motor, a rotating shaft, a first synchronous wheel and a first synchronous belt;
the rotating shaft is arranged on the inner side of the cutting table in a rotating mode, the motor is arranged at the end portion of the rotating shaft, the first synchronous wheel is arranged on the outer side of the rotating shaft, the first synchronous belt is arranged on the outer side of the first synchronous wheel, the second synchronous wheel is arranged on one side, away from the first synchronous wheel, of the first synchronous belt, and a connecting shaft is arranged at the axis of the second synchronous wheel.
Preferably, the pushing assembly comprises a rotating rod, a supporting plate and a pushing rod;
The dwang sets up in the one end that the connecting axle kept away from synchronizing wheel two, and the backup pad sets up in the outside of connecting axle, and the bottom of backup pad is connected with the top of cutting the platform, and the push rod rotates the one end that sets up keeping away from the connecting axle in the dwang, and push rod and dwang pass through the inserted bar and connect.
Preferably, the side of the conveyor belt is provided with a clamping block, the inner side of the clamping block is provided with a hollow groove, and one end of the pushing rod, which is far away from the rotating rod, is provided with a pushing head.
Preferably, the intermittent cutting mechanism comprises a pressing assembly and a cutting assembly;
The pressing component is arranged on the side surface of the workbench and used for driving the cutting component to intermittently press downwards;
the cutting assembly is arranged on the pressing assembly and used for cutting the anti-packing paper.
Preferably, the pressing component comprises a synchronizing wheel III, a synchronizing wheel IV and a synchronizing belt II;
The synchronous wheel III sets up in the pivot one end of keeping away from the motor, the hold-in range II sets up in the outside of synchronous wheel III, synchronous wheel IV sets up in synchronous belt II one side of keeping away from synchronous wheel III, synchronous wheel IV's side is provided with the pushing frame, the pushing frame is provided with four extension ends, the tip of every extension end is provided with the circular arc board, the circular arc board is used for cutting into on the slide bar and presses the slide bar, the side of cutting the platform is provided with the brace table, the brace table is provided with two with cutting the platform symmetry, the top of cutting the platform is provided with straight slide rail, slide on the straight slide rail is provided with the slide bar, the side of slide bar is provided with the connecting plate, the bottom of connecting plate is provided with flexible pipe one, the bottom of flexible pipe one is connected with the top of brace table, the outside of flexible pipe one is provided with spring one.
Preferably, the cutting assembly comprises a cutting knife, a second telescopic pipe, a second spring and a fixing plate;
the cutting knife is arranged at the bottom of the sliding rod, the second telescopic pipe is arranged at the bottom of the sliding rod and positioned at two ends of the cutting knife, the second spring is arranged at the outer side of the second telescopic pipe, the fixing plate is arranged at the bottom of the second telescopic pipe, and the corner cutting knife is arranged at the bottom of the fixing plate.
Compared with the prior art, the automatic cutting machine has the beneficial effects that through the arrangement of the intermittent cutting mechanism and the intermittent pushing mechanism, the motor drives the pushing rod to intermittently push the conveying belt forwards, so that the anti-backing paper moves the same distance each time, meanwhile, the rotating shaft drives the pressing frame to press the sliding rod, so that the sliding rod drives the cutting knife to cut the anti-backing paper, the right pressing frame can drive the cutting knife to move downwards to cut after the anti-backing paper is pushed each time, manual intervention is not needed, the equipment can automatically complete conveying and cutting, the production efficiency is greatly improved, the position of the anti-backing paper can be accurately positioned, the consistency of cutting size is ensured, errors in manual operation are avoided, the cutting precision is improved, the edges of paper can be ensured to be tidy when the cutting is performed, and the size deviation caused by the movement or deformation of the paper during the whole cutting is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an intermittent push mechanism;
FIG. 3 is a schematic view of the structure of the intermittent cutting mechanism;
fig. 4 is an enlarged schematic view of a in fig. 3.
The cutting table, the conveyor belt, the motor, the rotating shaft, the synchronous wheel I, the synchronous wheel 304, the synchronous wheel II, the synchronous wheel 305, the synchronous belt I, the connecting shaft, the rotating shaft 307, the rotating rod, the pushing rod 308, the pushing rod 309, the clamping block 310, the supporting plate 401, the synchronous wheel III, the synchronous belt II, the synchronous wheel 403, the synchronous wheel IV, the synchronous wheel 404, the pressing frame 405, the supporting table 406, the straight sliding rail 407, the sliding rod 408, the connecting plate 409, the telescopic tube I, the telescopic tube 410, the spring I, the cutter 411, the telescopic tube 412, the spring II, the cutter 414, the angle cutter 415 and the fixing plate.
Detailed Description
Example 1
As shown in fig. 1, the paper conveying and cutting device provided by the utility model comprises a cutting table 1, a conveyor belt 2, an intermittent pushing mechanism and an intermittent cutting mechanism:
The conveyor belt 2 is arranged at the outer side of the cutting table 1, limiting plates are arranged on the side face of the conveyor belt 2, two limiting plates are symmetrically arranged on the conveyor belt 2 and used for limiting the positions of anti-glare glass anti-packing paper, and a plurality of cutting grooves are formed in the conveyor belt 2 at equal intervals and used for assisting in cutting the anti-packing paper;
the intermittent pushing mechanism is arranged on the cutting table 1 and is used for intermittently pushing the anti-backing paper forwards for the same distance;
The intermittent cutting mechanism is arranged at the top of the cutting table 1 and is used for intermittently cutting the anti-backing paper.
Example two
As shown in fig. 2, the present utility model provides a paper feeding and cutting device, which is a structure of an intermittent pushing mechanism as compared with the first embodiment.
The intermittent pushing mechanism comprises a power component and a pushing component, wherein the power component is arranged on the side face of the cutting table 1 and used for providing power for the pushing component, and the pushing component is arranged on the top of the cutting table 1 and used for intermittently pushing the conveying belt 2 to drive the anti-paper-backing to move. The power assembly comprises a motor 301, a rotating shaft 302, a first synchronizing wheel 303 and a first synchronizing belt 305, wherein the rotating shaft 302 is rotatably arranged on the inner side of the cutting table 1, the motor 301 is arranged at the end part of the rotating shaft 302, the first synchronizing wheel 303 is arranged on the outer side of the rotating shaft 302, the first synchronizing belt 305 is arranged on the outer side of the first synchronizing wheel 303, a second synchronizing wheel 304 is arranged on one side, away from the first synchronizing wheel 303, of the first synchronizing wheel 305, a connecting shaft 306 is arranged at the axis of the second synchronizing wheel 304, the motor 301 is started, the motor 301 drives the rotating shaft 302 to rotate, and the rotating shaft 302 drives the second synchronizing wheel 304 to rotate.
The pushing component comprises a rotating rod 307, a supporting plate 310 and a pushing rod 308, wherein the rotating rod 307 is arranged at one end, far away from the second synchronizing wheel 304, of the connecting shaft 306, the supporting plate 310 is arranged on the outer side of the connecting shaft 306, the bottom of the supporting plate 310 is connected with the top of the cutting table 1, the pushing rod 308 is rotatably arranged at one end, far away from the connecting shaft 306, of the rotating rod 307, the pushing rod 308 is connected with the rotating rod 307 through a inserting rod, the second synchronizing wheel 304 drives the rotating rod 307 to rotate through the connecting shaft 306, the rotating rod 307 drives the pushing rod 308 to move, the pushing rod 308 is matched with the clamping block 309 to drive the clamping block 309 to move when moving forwards, the clamping block 309 drives anti-backing paper to advance through the conveying belt 2, and the pushing rod 308 is separated from the clamping block 309 when returning, and the clamping block 309 cannot be driven to move at the moment. The side of the conveyor belt 2 is provided with a clamp 309, the inside of the clamp 309 is provided with an empty slot, and one end of the push rod 308 away from the rotation rod 307 is provided with a push head.
Example III
As shown in fig. 3-4, the present utility model provides a paper feeding and cutting device, which is more detailed than the first embodiment in that the intermittent cutting mechanism is
The intermittent cutting mechanism comprises a pressing component and a cutting component, wherein the pressing component is arranged on the side face of the workbench and used for driving the cutting component to intermittently press downwards, and the cutting component is arranged on the pressing component and used for cutting the anti-backing paper. The pressing assembly comprises a third synchronous wheel 401, a fourth synchronous wheel 403 and a second synchronous belt 402, wherein the third synchronous wheel 401 is arranged at one end of the rotating shaft 302, which is far away from the motor 301, the second synchronous belt 402 is arranged at the outer side of the third synchronous wheel 401, the fourth synchronous wheel 403 is arranged at one side of the second synchronous belt 402, which is far away from the third synchronous wheel 401, a pressing frame 404 is arranged at the side of the fourth synchronous wheel 403, four extending ends are arranged on the pressing frame 404, an arc plate is arranged at the end of each extending end, the arc plate is used for cutting into the sliding rod 407 and pressing the sliding rod 407, a supporting table 405 is arranged at the side of the cutting table 1, two supporting tables 405 are symmetrically arranged on the cutting table 1, a straight sliding rail 406 is arranged at the top of the cutting table 1, a sliding rod 407 is arranged on the straight sliding rail 406, a connecting plate 408 is arranged at the side of the sliding rod 407, a telescopic pipe I409 is arranged at the bottom of the connecting plate 408, the bottom of the telescopic pipe I409 is connected with the top of the supporting table 405, a spring I410 is arranged at the outer side of the telescopic pipe I409, the rotating shaft 302 drives the pressing frame 404 to rotate, the sliding rod 407 is arranged on the rotating track of the pressing frame 404, the supporting rod 407 is used for cutting the sliding rod 407, the sliding rod 407 is symmetrically arranged on the sliding rod 407, two sliding rods are symmetrically arranged on the sliding rod 404, and the sliding rod 404 is in the sliding rod 404, and the sliding rod is in the sliding rod 410 is in the position when the sliding rod is in the sliding rod 404 under the state. The cutting assembly comprises a cutting knife 411, a second telescopic pipe 412, a second spring 413 and a fixed plate 415, wherein the cutting knife 411 is arranged at the bottom of the sliding rod 407, the second telescopic pipe 412 is arranged at the bottom of the sliding rod 407 and is positioned at two ends of the cutting knife 411, the second spring 413 is arranged at the outer side of the second telescopic pipe 412, the fixed plate 415 is arranged at the bottom of the second telescopic pipe 412, a corner cutter 414 is arranged at the bottom of the fixed plate 415, the knife tip of the corner cutter 414 faces downwards and can be attached to a limiting plate to move downwards when moving to the conveyor belt 2, so that cutting is firstly performed from two ends of anti-packing paper, the sliding rod 407 continuously moves downwards to drive the second spring 413 to compress, the cutting knife 411 contacts the anti-packing paper after corner cutting, and then the anti-packing paper is completely cut.
In summary, when the paper cutting device is used, anti-backing paper is placed on the conveyor belt 2, then the motor 301 is started, the motor 301 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the first synchronizing wheel 303 to rotate, the first synchronizing wheel 303 drives the second synchronizing wheel 304 to rotate through the first synchronizing belt 305, the second synchronizing wheel 304 drives the rotating rod 307 to rotate through the connecting shaft 306, the rotating rod 307 drives the pushing rod 308 to move, the pushing rod 308 moves forward and is matched with the clamping block 309 to drive the clamping block 309 to move, the clamping block 309 drives the anti-backing paper to advance through the conveyor belt 2, the pushing rod 308 is separated from the clamping block 309 during return, the clamping block 309 is not driven to move at the moment, the empty slots on the pushing head and the clamping block 309 can be matched with each other, so that the clamping block 309 is driven to move stably when the pushing rod 308 rotates, meanwhile, the rotating shaft 302 drives the third synchronizing wheel 401 to drive the fourth synchronizing wheel 403 to rotate through the second synchronizing belt 402, the fourth synchronizing wheel 403 drives the pressing frame 404 to rotate, the sliding rod 407 moves on the rotating track of the pressing frame 404, therefore the sliding rod 407 is driven to move forward when the sliding rod 407 rotates to the sliding rod 407, the first sliding rod is driven to be pushed down 414 when the sliding rod 407 is pushed down, the sliding rod 411 is pushed down, the sliding rod is pushed down when the sliding rod is pushed down, the sliding rod is pushed down to the paper cutting blade 411, and the cutting knife is pushed down to the end to be in the position, and the position of the anti-backing paper is completely, and the cutting knife is pressed down to be in contact with the position of the cutting knife 411 when the sliding rod is pushed to the sliding rod is in the position, and the position when the position is pressed to be contacted with the cutting knife edge is completely, and the paper is pressed.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.