Disclosure of Invention
The technical problem is as follows: the common stamping machine needs manual paper supplement, and some stamping machines with the paper supplement function are also complex in structure and cannot automatically supplement paper.
In order to solve the problems, the embodiment designs a stamping machine with an automatic paper supplementing function, the stamping machine with the automatic paper supplementing function is provided with a paper outlet cavity in the printing machine, the left side of the paper outlet cavity is communicated with a paper outlet with a left opening, the upper side of the paper outlet cavity is provided with an imprinting device, the imprinting device comprises an imprinting cavity communicated with the upper wall of the paper outlet cavity, a stamping plate is arranged in the imprinting cavity and can slide up and down, the right wall of the imprinting cavity is rotatably connected with a rotating rod, one end of the left end surface of the rotating rod far away from the rotating center is hinged with a connecting rod, the upper end surface of the stamping plate is bilaterally symmetrical and fixedly provided with fixed blocks, the lower end of the connecting rod is rotatably connected between the left side and the right side of the fixed blocks, the lower side of the paper outlet cavity is provided with a first conveying belt device, the right side of the paper outlet cavity is communicated, the lower wall of the paper rolling cavity is communicated with a roller cavity positioned on the right side of the first conveying belt device, a paper conveying roller is connected between the front wall and the rear wall of the roller cavity in a rotating mode, paper in the paper rolling cavity is conveyed to the paper outlet cavity one by one in a leftward mode through the paper rolling opening, the paper in the paper outlet cavity is pressed by the pressing plate, the pressed paper is conveyed and output leftwards through the first conveying belt device, a control device is arranged on the upper side of the pressing cavity and can control the lifting of the pressing plate and the rotation of the first conveying belt device and the paper conveying roller in a switching mode, a paper pushing device is arranged on the front side of the paper rolling cavity and comprises a paper inlet communicated with the front side of the paper rolling cavity, a paper conveying cavity with a left opening is communicated with the front side of the paper inlet, and a sliding plate capable of sliding forwards and backwards is arranged in the front side of the paper conveying cavity in an inner wall and right in the front side of the paper inlet, the paper feeding device is characterized in that a cam cavity is arranged on the front side of the sliding plate, a cam which can abut against the front end face of the sliding plate is rotatably connected between the left wall and the right wall of the cam cavity, a second conveying belt mechanism is arranged on the lower side of the paper feeding cavity, the cam can drive the sliding plate to move backwards through rotation, and then a stack of paper above the second conveying belt mechanism is fed into the paper rolling cavity through the paper feeding opening.
Preferably, an embossing spring is fixedly connected between the upper end of the embossing plate and the upper wall of the embossing cavity.
Preferably, the first conveyor belt device comprises a paper outlet belt cavity communicated with and arranged on the lower side of the paper outlet cavity, paper outlet wheels are symmetrically and rotatably connected to the left end and the right end of the paper outlet belt cavity between the front wall and the rear wall, and paper outlet belts are wound between the paper outlet wheels on the left side and the right side.
Preferably, the control device is including locating the control chamber of impression chamber upside, control chamber left side wall internal fixation is equipped with the impression motor, impression motor right-hand member power is connected with incomplete gear, control chamber right side wall lower extreme rotate be connected with can with the driven impression gear of incomplete gear lower extreme meshing, control chamber right side wall upper end rotate be connected with can with the driven roller gear of incomplete gear upper end meshing.
Preferably, an impression belt cavity located on the right side of the impression cavity is arranged on the right side of the control cavity, an impression driving wheel fixedly connected with the axis of the driven impression gear is rotatably connected to the upper end of the left wall of the impression belt cavity, an impression driven wheel fixedly connected with the rotation center of the rotating rod is rotatably connected to the lower end of the left wall of the impression belt cavity, and an impression belt is wound between the impression driven wheel and the impression driving wheel.
Preferably, a roller shaft is fixedly arranged on the axis of the driven roller gear, the right side of the control cavity is positioned above the paper rolling cavity, a bevel gear cavity is arranged above the roller shaft, the right end of the roller shaft extends into the bevel gear cavity, a power bevel gear is fixedly arranged in the bevel gear cavity, the rear wall of the bevel gear cavity is rotatably connected with a transmission bevel gear meshed with the power bevel gear, the rear side of the bevel gear cavity is provided with a synchronous belt cavity positioned behind the paper output wheel, the upper end of the synchronous belt cavity is rotatably connected with a power synchronous belt pulley fixedly connected with the rear end of the transmission bevel gear, a transmission synchronous belt pulley fixedly connected with the rotation center of the paper output wheel is arranged below the power synchronous belt pulley in a rotatable manner, the left side of the transmission synchronous belt pulley is rotatably provided with a paper output synchronous belt pulley fixedly connected with the rotation center of the paper output wheel on the right side, and the paper output synchronous belt pulley, the power synchronous belt pulley and a synchronous belt is arranged.
Preferably, the upper wall of the paper feeding cavity is communicated with the front side of the paper inlet to form a guide sliding cavity, a sliding block fixedly connected to the upper end of the sliding plate is arranged in the guide sliding cavity in a front-back sliding mode, and a pushing spring is fixedly connected between the front end of the sliding block and the front wall of the guide sliding cavity.
Preferably, the second conveying belt device comprises a paper feeding belt cavity communicated with and arranged on the lower wall of the paper feeding cavity, paper feeding wheels are symmetrically and rotatably connected to the left end and the right end of the paper feeding belt cavity between the front wall and the rear wall of the paper feeding belt cavity, a paper feeding belt is wound between the paper feeding wheels on the left side and the right side, and a paper feeding shaft is fixedly arranged on the axis of the paper feeding wheels.
Preferably, a paper feeding bevel gear cavity is arranged in the front wall of the paper feeding belt cavity and in front of the paper feeding wheel on the left side, a paper feeding kinetic energy bevel gear is fixedly arranged in the paper feeding bevel gear cavity extending from the front end of the paper feeding shaft on the left side, the right wall of the paper feeding bevel gear cavity is rotationally connected with a paper feeding transmission bevel gear meshed with the paper feeding kinetic energy bevel gear, a conveying belt cavity positioned on the left side of the cam cavity is arranged on the right side of the paper feeding bevel gear cavity, the lower end of the left wall of the conveying belt cavity is rotatably connected with a main driving wheel fixedly connected with the axle center of the paper feeding driving bevel gear, the upper end between the left wall and the right wall of the conveyor belt cavity is rotationally connected with a driven wheel fixedly connected with the rotating center of the cam, a transmission belt is wound between the driven transmission wheel and the main transmission wheel, a paper feeding motor is fixedly arranged in the front wall of the paper feeding bevel gear cavity, and the paper feeding kinetic energy bevel gear is in power connection with the rear end of the paper feeding motor.
Preferably, an inductor is fixedly arranged in the upper wall of the paper rolling cavity and used for detecting whether the paper in the paper rolling cavity is used up.
The invention has the beneficial effects that: according to the invention, the paper is conveyed and imprinted at the same time, the conveying and imprinting step-by-step actions of the paper can be controlled by one motor through the irregular gear, and the paper can be automatically supplied after the paper is imprinted, so that the paper feeding device is free from manual operation, is more convenient and fast to use, adopts an ingenious structural design, can realize the transportation and the pushing of the supplied paper through one motor, and is simpler to operate.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a printer with an automatic paper supplementing function, which comprises a printer 74, wherein a paper outlet cavity 11 is arranged in the printer 74, the left side of the paper outlet cavity 11 is communicated with a paper outlet 12 with a leftward opening, the upper side of the paper outlet cavity 11 is provided with an imprinting device 101, the imprinting device 101 comprises an imprinting cavity 15 communicated with the upper wall of the paper outlet cavity 11, an imprinting plate 21 is arranged in the imprinting cavity 15 and can slide up and down, the right wall of the imprinting cavity 15 is rotatably connected with a rotating rod 25, one end, far away from the rotating center, of the left end face of the rotating rod 25 is hinged with a connecting rod 24, the upper end face of the imprinting plate 21 is bilaterally symmetrical and is fixedly provided with fixed blocks 22, the lower end of the connecting rod 24 is rotatably connected between the fixed blocks 22 on the left side and the right side, the lower side of the paper outlet cavity 11 is provided with a first, a paper rolling cavity 14 is communicated with the right side of the paper rolling port 13, a roller cavity 19 positioned on the right side of a first conveying belt device 104 is communicated with the lower wall of the paper rolling cavity 14, a paper conveying roller 41 is rotatably connected between the front wall and the rear wall of the roller cavity 19, the paper conveying roller 41 conveys paper in the paper rolling cavity 14 to the paper outlet cavity 11 one by one leftwards through the paper rolling port 13, the paper in the paper outlet cavity 11 is pressed by the pressing plate 21, the pressed paper is conveyed and output leftwards through the first conveying belt device 104, a control device 102 is arranged on the upper side of the pressing cavity 15, the control device 102 can switch and control the lifting of the pressing plate 21 and the rotation of the first conveying belt device 104 and the paper conveying roller 41, a paper pushing device 103 is arranged on the front side of the paper rolling cavity 14, the paper pushing device 103 comprises a paper inlet 48 communicated with the front side of the paper rolling cavity 14, go into paper mouth 48 front side intercommunication and be equipped with the opening chamber 51 that form advanced to the left, it is just right just to send paper chamber 51 front side inner wall internal energy go into the gliding slide 69 that is equipped with in front and back of paper mouth 48 the place ahead, slide 69 front side is equipped with cam chamber 55, rotate between the wall about cam chamber 55 be connected with can with the cam 68 that slide 69 front end face offseted, it is equipped with second conveyer belt mechanism 105 to send paper chamber 51 downside, cam 68 rotates and to promote slide 69 moves backward, and then will a pile of paper of second conveyer belt mechanism 105 top passes through go into paper mouth 48 and impel carry out the benefit in the paper chamber 14.
Advantageously, a platen spring 75 is fixedly connected between the upper end of the platen 21 and the upper wall of the platen chamber 15.
Advantageously, the first belt conveyor 104 includes a paper exit belt chamber 10 disposed at the lower side of the paper exit chamber 11, the paper exit belt chamber 10 has paper exit wheels 46 symmetrically and rotatably connected at left and right ends between the front and rear walls thereof, and a paper exit belt 49 is wound between the paper exit wheels 46 at left and right sides.
Advantageously, the control device 102 comprises a control chamber 17 arranged at the upper side of the stamping chamber 15, a stamping motor 29 is fixedly arranged in the left wall of the control chamber 17, an incomplete gear 30 is dynamically connected to the right end of the stamping motor 29, a driven stamping gear 32 capable of being meshed with the lower end of the incomplete gear 30 is rotatably connected to the lower end of the right wall of the control chamber 17, and a driven rolling gear 31 capable of being meshed with the upper end of the incomplete gear 30 is rotatably connected to the upper end of the right wall of the control chamber 17.
Advantageously, the right side of the control chamber 17 is provided with an imprinting belt chamber 16 located at the right side of the imprinting chamber 15, the upper end of the left wall of the imprinting belt chamber 16 is rotatably connected with an imprinting driving wheel 27 fixedly connected with the axis of the driven imprinting gear 32, the lower end of the left wall of the imprinting belt chamber 16 is rotatably connected with an imprinting driven wheel 26 fixedly connected with the rotating center of the rotating rod 25, and an imprinting belt 28 is wound between the imprinting driven wheel 26 and the imprinting driving wheel 27.
Beneficially, a roller shaft 34 is fixedly arranged at the axis of the driven roller gear 31, a bevel gear cavity 18 is arranged at the right side of the control cavity 17 and above the paper rolling cavity 14, a power bevel gear 35 is fixedly arranged in the bevel gear cavity 18 extending to the right end of the roller shaft 34, a transmission bevel gear 36 meshed with the power bevel gear 35 is rotatably connected to the rear wall of the bevel gear cavity 18, a synchronous belt cavity 20 is arranged at the rear side of the roller cavity 19 and the right side paper output wheel 46, a power synchronous belt wheel 38 fixedly connected to the rear end of the transmission bevel gear 36 is rotatably connected between the front wall and the rear wall of the synchronous belt cavity 20, a transmission synchronous belt wheel 40 fixedly connected to the rotation center of the paper output wheel 41 is rotatably arranged below the power synchronous belt wheel 38, a paper output synchronous belt wheel 44 fixedly connected to the rotation center of the right side paper output wheel 46 is rotatably arranged at the left side of the transmission synchronous belt wheel 40, a synchronous belt 39 is wound between the paper discharging synchronous pulley 44, the transmission synchronous pulley 40 and the power synchronous pulley 38.
Beneficially, a sliding guide cavity 70 is formed in the upper wall of the paper feeding cavity 51 and is communicated with the front side of the paper inlet 48, a sliding block 72 fixedly connected to the upper end of the sliding plate 69 is arranged in the sliding guide cavity 70 and can slide back and forth, and a pushing spring 71 is fixedly connected between the front end of the sliding block 72 and the front wall of the sliding guide cavity 70.
Beneficially, the second belt conveying device 105 includes a paper feeding cavity 50 communicated with the lower wall of the paper feeding cavity 51, paper feeding wheels 56 are symmetrically and rotatably connected to left and right ends between the front and rear walls of the paper feeding cavity 50, a paper feeding belt 57 is wound between the paper feeding wheels 56 on left and right sides, and a paper feeding shaft 59 is fixedly arranged at the axis of the paper feeding wheel 56.
Beneficially, a paper feeding bevel gear cavity 53 is arranged in front of the paper feeding bevel gear cavity 50 and located on the left side of the paper feeding wheel 56, a paper feeding kinetic energy bevel gear 60 is fixedly arranged in the paper feeding bevel gear cavity 53 from the front end of the paper feeding shaft 59 on the left side of the paper feeding bevel gear cavity, a paper feeding transmission bevel gear 62 meshed with the paper feeding kinetic energy bevel gear 60 is rotatably connected to the right wall of the paper feeding bevel gear cavity 53, a paper feeding belt cavity 54 located on the left side of the cam cavity 55 is arranged on the right side of the paper feeding bevel gear cavity 53, a main transmission wheel 64 fixedly connected with the axis of the paper feeding transmission bevel gear 62 is rotatably connected to the lower end of the left wall of the paper feeding bevel gear cavity 54, a secondary transmission wheel 66 fixedly connected with the rotation center of the cam 68 is rotatably connected to the upper end of the left and right walls of the paper feeding bevel gear cavity 54, a transmission belt 65 is wound between the, the paper feeding kinetic energy bevel gear 60 is in power connection with the rear end of the paper feeding motor 61.
Advantageously, a sensor 73 is fixedly arranged in the upper wall of the rolling paper cavity 14, and the sensor 73 is used for detecting whether the paper in the rolling paper cavity 14 is used up.
The following describes in detail the use steps of a printing press with automatic paper feeding function according to the present disclosure with reference to fig. 1 to 7: in the initial state: the platen 21 is located at the upper limit position under the elastic force of the platen spring 75, the partial gear 30 is engaged with the driven roller gear 31, the partial gear 30 is not engaged with the driven platen gear 32, the projecting end of the cam 68 is directed to the front side, and the slide plate 69 is located at the front limit position under the elastic force of the urging spring 71.
When the sensor 73 detects that no paper exists in the paper rolling cavity 14, the paper feeding motor 61 is started and drives the left paper feeding shaft 59 and the paper feeding kinetic bevel gear 60 to rotate, the left paper feeding shaft 59 drives the left paper feeding wheel 56 to rotate, a stack of paper is conveyed from left to right in the paper feeding cavity 51 through the paper feeding belt 57, the paper feeding kinetic bevel gear 60 drives the paper feeding transmission bevel gear 62 to rotate through gear meshing and drives the main transmission wheel 64 to rotate, the main transmission wheel 64 drives the driven transmission wheel 66 to rotate through the transmission belt 65, and then the cam 68 is driven to rotate for a circle, when the protruding end of the cam 68 abuts against the front end face of the sliding plate 69, the sliding plate 69 is pushed to move backwards and the pushing spring 71 is compressed, and then the rightmost stack of paper above the paper feeding belt 57 is pushed backwards into the paper rolling cavity; during stamping, the stamping motor 29 is started to drive the incomplete gear 30 to rotate, at this time, the incomplete gear 30 drives the driven roller gear 31 to rotate through gear engagement, further the roller shaft 34 drives the power bevel gear 35 to rotate, the gear engagement drives the transmission bevel gear 36 to rotate and drives the power synchronous pulley 38 to rotate, the synchronous belt 39 drives the transmission synchronous pulley 40 to synchronously rotate with the paper output synchronous pulley 44, the transmission synchronous pulley 40 drives the paper conveying roller 41 to anticlockwise rotate, further a bottommost paper in the paper rolling cavity 14 is conveyed into the paper output cavity 11 through the paper rolling opening 13, meanwhile, the paper output synchronous pulley 44 drives the right paper output wheel 46 to rotate, further the paper is conveyed to the lower part of the stamping plate 21 through the paper output belt 49, at this time, the incomplete gear 30 is disengaged from the driven roller gear 31 and is engaged with the driven stamping gear 32, further the incomplete gear 30 drives the driven stamping gear 32 to rotate through gear engagement and drives the stamping driving wheel 27 to rotate, the impressing driven wheel 26 is driven to rotate by the impressing belt 28 and the rotating rod 25 is driven to rotate for a circle, the pressing plate 21 is driven to descend firstly and then ascend by the connecting rod 24, when the pressing plate 21 descends to the lower limit position, the paper in the paper outlet cavity 11 is impressed, after impressing is completed, the pressing plate 21 returns to the upper limit position, at the moment, when the paper conveying roller 41 conveys the bottommost paper in the paper rolling cavity 14 to the paper outlet cavity 11 through the paper rolling opening 13 again, the paper outlet belt 49 outputs the impressed paper through the paper outlet 12, and the next impressing is carried out.
The invention has the beneficial effects that: according to the invention, the paper is conveyed and imprinted at the same time, the conveying and imprinting step-by-step actions of the paper can be controlled by one motor through the irregular gear, and the paper can be automatically supplied after the paper is imprinted, so that the paper feeding device is free from manual operation, is more convenient and fast to use, adopts an ingenious structural design, can realize the transportation and the pushing of the supplied paper through one motor, and is simpler to operate.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.