Stamping machine
Technical Field
The invention relates to a stamping machine.
Background
In some application occasions, a large amount of stamping operation of files is needed, in the prior art, stamping operation is performed manually, the mode is slow in operation efficiency, marks are easy to be unclear, even the situation of missing stamping can occur, and the labor load of operators is large.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the stamping machine which can replace manual stamping operation through machinery, can ensure better definition of marks, can improve stamping operation efficiency, is not easy to cause the condition of missing the stamping, and can reduce the labor load of operators.
In order to achieve the aim, the invention provides a stamping machine, which comprises a base and a machine shell fixedly connected to the upper part of the base, wherein the machine shell consists of a bottom plate and a cover body; a paper inlet is formed in the middle of one end of the shell, and a paper outlet is formed in the bottom of the other end of the shell; the device also comprises a controller; a pair of supporting rails are arranged in parallel on the upper part of the bottom plate of the shell, and a paper passing channel is formed at the bottom between the pair of supporting rails; a pair of sliding chutes are arranged in parallel on the upper end surfaces of the pair of supporting rails; each supporting track is provided with two stamping mechanisms;
an inclined support plate is arranged on one side of the paper inlet on the bottom plate of the shell, the upper end of the inclined support plate is communicated with the paper inlet, and the lower end of the inclined support plate extends to the paper inlet ends of the pair of support rails and is in smooth transition connection with the bottom plate of the shell;
the stamping mechanism comprises an L-shaped support frame, a lifting upright post, a support arm, a connecting rod and an electric push rod; the lower end of the vertical section of the support frame is fixedly connected with a sliding block which is arranged in the sliding groove in a sliding manner, and the horizontal section of the support frame extends towards the middle parts of the pair of support rails; a guide hole which penetrates through the horizontal section of the supporting frame in the longitudinal direction is formed in the inner end of the horizontal section of the supporting frame; the upper part of the lifting upright post is slidably arranged in the guide hole, and the lower end of the lifting upright post is fixedly connected with a seal; the upper end of the supporting arm is fixedly connected with the lower end of the middle part of the horizontal section of the supporting frame, and the lower end of the supporting arm is hinged with the middle part of the connecting rod; the electric push rod is fixedly connected to the lower part of the outer end of the horizontal section of the supporting arm, and the end part of the push rod is hinged with the outer end of the connecting rod; the inner end of the connecting rod is hinged with the upper part of the lifting upright post;
a first rotating shaft, a second rotating shaft and a third rotating shaft are respectively arranged at the side of the paper inlet end, the side of the paper outlet end and the position close to the paper outlet end between the bottoms of the pair of supporting rails; two ends of the first rotating shaft, the second rotating shaft and the third rotating shaft are rotatably connected between the pair of supporting rails, and one ends of the first rotating shaft and the second rotating shaft penetrate into the inner cavities of the supporting rails and are connected with an output shaft of the first driving motor so as to realize the forward movement of the paper under the driving of the first driving motor; one end of a third rotating shaft penetrates into the inner cavity of the supporting track and is connected with an output shaft of a second driving motor so as to realize paper pressing and placing actions under the driving of the second driving motor, a plurality of paper guide rollers A are fixedly sleeved on the first rotating shaft and the second rotating shaft, and the paper guide rollers A are in rolling fit with the upper surface of the bottom plate of the shell; two paper pressing frames which are symmetrically arranged are fixedly sleeved on the third rotating shaft, and the lower ends of the paper pressing frames are in contact fit with the upper surface of the bottom plate of the shell;
two fourth rotating shafts are also oppositely connected between the bottoms of the pair of supporting tracks at the paper feeding end, the fourth rotating shafts are closer to the paper feeding end than the first rotating shafts, the outer ends of the fourth rotating shafts can rotatably penetrate into the inner cavity of the supporting tracks and are connected with the output shaft of a third driving motor, a paper guide roller B is fixedly sleeved at the inner end of each fourth rotating shaft and is matched with the joint of the inclined supporting plate and the shell body, and paper on the inclined supporting plate is guided into the paper passing channel under the driving of the third driving motor;
the upper end of the inclined support plate is oppositely provided with a pair of paper guide rollers C, and the paper guide rollers C are rotatably connected to the rotating shaft at the side end part of the inclined support plate and are in clearance fit with the inclined support plate to limit the thickness of paper;
a pair of paper limiting plates A are oppositely arranged on two sides of the inclined supporting plate; the upper surface of the inclined support plate is provided with an installation groove, a first hairbrush is installed in the installation groove, and the upper surface of the first hairbrush is flush with the upper surface of the inclined support plate; the upper part of the first brush is also provided with a second brush, the upper part of the second brush is fixedly connected with the inner side wall of the cover body of the shell, and the lower end of the second brush is in clearance fit with the inclined support plate; the first brush and the second brush interact with each other to clean the upper surface and the lower surface of the paper;
the base is connected with a paper outlet supporting plate at the position of the paper outlet;
a paper feeding supporting plate is connected to the outer side of the paper feeding port of the cover body of the shell, and a pair of paper limiting plates B are oppositely arranged on two sides of the paper feeding supporting plate;
a cover body of the shell is provided with strip-shaped through holes at positions corresponding to the pair of support rails so as to be used for manually adjusting the position of the support frame;
the controller is respectively connected with the four electric push rods, the first driving motor, the second driving motor and the third driving motor.
Preferably, the first and second brushes are alternately arranged.
Furthermore, in order to match with the paper pressing frame to achieve a better fixing effect on paper, a non-slip pad is arranged on the bottom plate of the shell body at a position corresponding to the lower end of the paper pressing frame so as to match with the paper pressing frame to realize the compression and fixation of the paper.
Preferably, the paper output supporting plate is hinged with the base.
The invention can automatically complete the stamping operation of a large batch of files, can replace manual operation, effectively improves the stamping efficiency, ensures the definition of the seal, is not easy to miss the seal and can effectively reduce the labor load of operators.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a stamping mechanism according to the present invention;
fig. 3 is a schematic view of the structure of fig. 1 with the cover of the housing removed.
In the figure: 1. the automatic stamping device comprises a base, 2, a shell, 3, a supporting track, 4, a sliding groove, 5, a stamping mechanism, 6, an inclined supporting plate, 7, a supporting frame, 8, a lifting upright post, 9, a supporting arm, 10, a connecting rod, 11, an electric push rod, 12, a sliding block, 13, a stamp, 14, a first rotating shaft, 15, a second rotating shaft, 16, a paper guide roller wheel A, 17, a third rotating shaft, 18, a paper pressing frame, 19, a paper guide roller wheel B, 20, a paper guide roller wheel C, 21, a first brush, 22, a second brush, 23, a paper outlet supporting plate, 24, a paper inlet supporting plate, 25, a paper limiting plate A, 26, a paper limiting plate B, 27 and an anti-skid pad.
Detailed Description
The present invention is further described below.
As shown in fig. 1 to 3, a stamping machine comprises a base 1 and a shell 2 fixedly connected to the upper part of the base 1, wherein the shell 2 consists of a bottom plate and a cover body; a paper inlet is formed in the middle of one end of the shell 2, and a paper outlet is formed in the bottom of the other end of the shell; the device also comprises a controller; a pair of supporting rails 3 are arranged in parallel on the upper part of the bottom plate of the shell 2, and a paper passing channel is formed at the bottom between the pair of supporting rails 3; a pair of sliding chutes 4 are arranged in parallel on the upper end surfaces of the pair of supporting rails 3; each supporting track 3 is provided with two stamping mechanisms 5;
an inclined support plate 6 is arranged on one side of the paper inlet on the bottom plate of the shell body 2, the upper end of the inclined support plate 6 is communicated with the paper inlet, and the lower end of the inclined support plate 6 extends to the paper inlet ends of the pair of support rails 3 and is in smooth transition connection with the bottom plate of the shell body 2;
the stamping mechanism 5 comprises an L-shaped support frame 7, a lifting upright post 8, a support arm 9, a connecting rod 10 and an electric push rod 11; the lower end of the vertical section of the support frame 7 is fixedly connected with a slide block 12 which is arranged in the slide groove 4 in a sliding manner, and the horizontal section of the support frame 7 extends towards the middle part of the pair of support rails 3; a guide hole which is longitudinally penetrated is arranged at the inner end of the horizontal section of the support frame 7; the upper part of the lifting upright post 8 is slidably arranged in the guide hole, and the lower end of the lifting upright post 8 is fixedly connected with a seal 13; the upper end of the supporting arm 9 is fixedly connected with the lower end of the middle part of the horizontal section of the supporting frame 7, and the lower end of the supporting arm is hinged with the middle part of the connecting rod 10; the electric push rod 11 is fixedly connected to the lower part of the outer end of the horizontal section of the supporting arm 9, and the end part of the push rod is hinged with the outer end of the connecting rod 10; the inner end of the connecting rod 10 is hinged with the upper part of the lifting upright post 8; when the electric push rod 11 does not act, the push rod extends towards the lower part and reaches the maximum extending state, at this time, the outer end of the connecting rod 10 is supported at the lowest end of the movement stroke, the inner end of the connecting rod 10 is at the uppermost end of the movement stroke, a space is reserved between the stamp 13 and the upper surface of the paper passing channel, when the electric push rod 11 acts, the push rod retracts towards the upper part, when the electric push rod 11 fully retracts, the outer end of the connecting rod 10 upwards reaches the uppermost end of the movement stroke, the inner end of the connecting rod 10 downwards reaches the lowest end of the movement stroke, the lifting upright post 8 is vertically driven downwards, the stamp 13 is in contact with the upper surface of the paper in the paper passing channel, and the stamping operation is completed. The slide 12 can be moved in the slide groove 4 by manually moving the support 7 to adjust the position of the stamp 13. The four stamping mechanisms 5 can be independently controlled through the controller, so that different stamps 13 can be selected according to different conditions to perform stamping operation, and the universality of the equipment can be effectively improved.
A first rotating shaft 14, a second rotating shaft 15 and a third rotating shaft 17 are respectively arranged at the side of the paper inlet end, the side of the paper outlet end and the position close to the paper outlet end between the bottoms of the pair of supporting rails 3; two ends of the first rotating shaft 14, the second rotating shaft 15 and the third rotating shaft 16 are rotatably connected between the pair of supporting rails 3, and one ends of the first rotating shaft 14 and the second rotating shaft 15 penetrate into the inner cavities of the supporting rails 3 and are connected with an output shaft of the first driving motor so as to realize the forward movement of the paper under the driving of the first driving motor; one end of the third rotating shaft 17 penetrates into the inner cavity of the supporting track 3 and is connected with an output shaft of the second driving motor so as to realize paper pressing and paper placing actions under the driving of the second driving motor, specifically, the second driving motor realizes the paper pressing and paper placing actions through forward and reverse rotation, a plurality of paper guide rollers A16 are fixedly sleeved on the first rotating shaft 14 and the second rotating shaft 15, and the paper guide rollers A16 are in rolling fit with the upper surface of the bottom plate of the shell 2; two paper pressing frames 18 which are symmetrically arranged are fixedly sleeved on the third rotating shaft 17, and the lower ends of the paper pressing frames 18 are in contact fit with the upper surface of the bottom plate of the shell 2;
two fourth rotating shafts are oppositely connected between the bottoms of the pair of supporting rails 3 at the paper feeding end, the fourth rotating shafts are closer to the paper feeding end than the first rotating shafts 14, the outer ends of the fourth rotating shafts can rotatably penetrate into the inner cavity of the supporting rails 3 and are connected with the output shaft of a third driving motor, a paper guide roller B19 is fixedly sleeved at the inner end of each fourth rotating shaft, and the paper guide roller B19 is matched with the joint of the inclined supporting plate 6 and the shell body 2 so as to guide the paper on the inclined supporting plate 6 into the paper passing channel under the driving of the third driving motor; when the third driving motor drives the paper guide roller B19 to rotate, the paper sheets in the inclined supporting plate 6 can be brought into the paper passing channel one by one to carry out the stamping operation.
A pair of paper guide rollers C20 are oppositely arranged at the upper end of the inclined support plate 6, the paper guide rollers C20 are rotatably connected to the rotating shaft at the side end part of the inclined support plate 6 and are in clearance fit with the inclined support plate 6, so that the thickness of paper is limited;
a pair of paper limiting plates a25 are oppositely mounted on both sides of the inclined support plate 6; the upper surface of the inclined support plate 6 is provided with an installation groove, a first brush 21 is installed in the installation groove, and the upper surface of the first brush 21 is flush with the upper surface of the inclined support plate 6; the upper part of the first brush 21 is also provided with a second brush 22, the upper part of the second brush 22 is fixedly connected with the inner side wall of the cover body of the shell body 2, and the lower end of the second brush 22 is in clearance fit with the inclined support plate 6; the first brush 21 and the second brush 22 interact to complete the cleaning of the upper and lower surfaces of the paper;
the base 1 is connected with a paper outlet supporting plate 23 at the position of the paper outlet;
a paper feeding supporting plate 24 is connected to the outer side of the paper feeding port of the cover body of the housing 2, and a pair of paper limiting plates B26 are oppositely arranged on two sides of the paper feeding supporting plate 24;
a strip-shaped through hole is formed in the position, corresponding to the pair of support rails 3, of the cover body of the shell body 2, so that the position of the support frame 7 can be manually adjusted;
the controller is respectively connected with the four electric push rods 11, the first driving motor, the second driving motor and the third driving motor.
The first brushes 21 and the second brushes 22 are alternately arranged.
The bottom plate of the shell 2 is provided with a non-slip pad 27 at a position corresponding to the lower end of the paper pressing frame 18 so as to cooperate with the paper pressing frame 18 to realize the compression fixation of the paper.
The paper discharging supporting plate 23 is hinged with the base 1.
When the paper feeding mechanism is used, paper is placed on the paper feeding supporting plate 24 and is limited through the pair of paper limiting plates B26, power supply is carried out on the stamping machine, the stamping machine can be powered by direct current or alternating current, a conversion module is arranged after the alternating current power supply is adopted, alternating current is converted into direct current, the direct current is transmitted to the controller through transformation, and meanwhile, the alternating current is transmitted to each driving motor and the electric push rod. The controller can be set with an operation program, and the action time of the second driving motor and the electric push rod 11 is set according to the time of the paper completely entering the paper passing channel from the initial state, so that the paper pressing action and the stamping action are carried out after the paper completely enters the paper passing channel. The paper after the sealing is finished enters the paper outlet tray 23 to be taken out conveniently. Of course, the housing 1 may be a transparent structure, and the operations of the electric push rod 11, the first driving motor, the second driving motor and the third driving motor may be controlled manually.