CN112918096B - Multi-module stamping machine - Google Patents
Multi-module stamping machine Download PDFInfo
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- CN112918096B CN112918096B CN202110086184.8A CN202110086184A CN112918096B CN 112918096 B CN112918096 B CN 112918096B CN 202110086184 A CN202110086184 A CN 202110086184A CN 112918096 B CN112918096 B CN 112918096B
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- gold stamping
- bronzing
- frame
- discharging
- die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
- B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
- B41F19/064—Presses of the reciprocating type
- B41F19/068—Presses of the reciprocating type motor-driven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2219/00—Printing presses using a heated printing foil
- B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2219/00—Printing presses using a heated printing foil
- B41P2219/30—Printing dies
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Abstract
The invention discloses a multi-module bronzing machine, which comprises: the feeding mechanism, the feeding roller mechanism, the gold stamping mechanisms and the material receiving mechanisms which are more than or equal to 2 groups, and the linkage lifting mechanism which drives the gold stamping mechanisms to perform gold stamping simultaneously are sequentially arranged on the rack. Through the mode, the multi-module gold stamping machine disclosed by the invention can realize color register gold stamping of different colors and wide-width printing multi-breadth gold stamping, is high in functionality and high in working efficiency, and can effectively solve the problems of looseness, droop, over-tightness and the like during product feeding, so that the feeding and gold stamping accuracy and efficiency are improved.
Description
Technical Field
The invention relates to the field of stamping machines, in particular to a multi-module stamping machine.
Background
The gold stamping process is a special printing process without ink, the gold stamping refers to a process of stamping an electrochemical aluminum foil on the surface of a printing stock at a certain temperature and pressure, and a gold stamping machine is equipment for completing the gold stamping process.
However, there are many problems with existing bronzing machines, such as: the bronzing machine is only provided with two feeding rubber rollers at two ends, and the film material is easy to loose, droop or over-tight and the like, so that the bronzing precision is reduced and the rejection rate is too high; the gold stamping of multiple breadth can not be carried out once, and the working efficiency is low; the switching between the bronzing process and the single-color bronzing can not be realized, and the functionality and the practicability are low.
Disclosure of Invention
The invention mainly solves the technical problem of providing the multi-module stamping machine, which has the advantages of high reliability, accurate positioning, compact structure and the like, and has wide market prospect in the application and popularization of the stamping machine.
In order to solve the technical problems, the invention adopts a technical scheme that:
there is provided a multi-module bronzing machine comprising: a feeding mechanism, a feeding roller mechanism, a gold stamping mechanism, a material receiving mechanism and a linkage lifting mechanism,
the feeding roller mechanisms are arranged between the feeding mechanism and the gold stamping mechanisms, between the gold stamping mechanisms and the receiving mechanism and between two adjacent gold stamping mechanisms, so that a feeding roller mechanism is arranged on each of the front side and the rear side of each group of gold stamping mechanisms, and the linked lifting mechanisms drive the plurality of gold stamping mechanisms to lift and stamp gold.
In a preferred embodiment of the present invention, the discharging mechanism includes a discharging rack, a discharging traction swing arm, a discharging transmission roller, a discharging simulation deviation correction sensor, and a discharging rotation unit, the discharging traction swing arm is rotatably disposed at an upper portion of the discharging rack, the discharging swing arm is rotatably disposed at a lower portion of the discharging rack, a plurality of discharging transmission rollers matched with the swing arms are disposed in the discharging rack, and the discharging rotation unit is rotatably disposed on the discharging rack.
In a preferred embodiment of the invention, the feeding rotating unit comprises a rotating hydraulic cylinder, a rotating connecting frame, a rotating shaft, a deviation-rectifying translation slide rail, a deviation-rectifying servo motor, a deviation-rectifying positioning frame, a positioning locking hole, a material roll fixing frame, a positioning locking pin, a positioning locking cylinder, a shaftless unwinding mechanism and a material roller, wherein the upper end of the rotating connecting frame is rotatably connected with the feeding rack, the rotating hydraulic cylinder drives the feeding rotating unit to axially rotate on the feeding rack, the deviation-rectifying translation slide rail is arranged on the rotating connecting frame, two ends of the deviation-rectifying positioning frame are slidably connected with the deviation-rectifying translation slide rail, the material roll fixing frame is slidably connected with the deviation-rectifying translation slide rail through a sliding base, and the material roll fixing frame is arranged on the outer side of the deviation-rectifying positioning frame,
be provided with a plurality ofly on the locating rack of rectifying the deviation the positioning hole, the outer end of material book mount is provided with shaftless unwinding mechanism is fixed in on the material book mount location locking cylinder drives the positioning locking pin seesaw for the positioning locking pin inserts or withdraws from the positioning locking hole to the fixing frame is rolled up to locking or unblock material, the servo motor that rectifies set up in on the swivelling joint frame, the servo motor's of rectifying the deviation output passes the mouth of rectifying on the swivelling joint frame and is connected with the locating rack of rectifying the deviation, the material roller sets up in the top of locating rack of rectifying the deviation, the blowing simulation sensor of rectifying the deviation is connected with the blowing frame through the sensor support, and is located the top of material roller.
In a preferred embodiment of the invention, the receiving mechanism comprises a receiving rack, a receiving traction swing arm, a receiving conveying roller, a receiving simulation deviation-rectifying sensor and a receiving rotating unit, wherein the receiving traction swing arm is rotatably arranged in the receiving rack, a plurality of receiving conveying rollers matched with the swing arms are arranged in the receiving rack, the receiving rotating unit is rotatably arranged on the discharging rack, the receiving rotating unit and the discharging rotating unit have the same structure, and the receiving simulation deviation-rectifying sensor is connected with the receiving rack through a sensor support and is used for detecting the position of a film material on a shaftless unwinding mechanism in the receiving rotating unit.
In a preferred embodiment of the invention, the gold stamping mechanism comprises a gold stamping rack, a color code positioning device, a color register positioning device, a gold stamping bottom beam, a gold stamping worktable, a gold stamping buffer beam, a gold stamping power beam, a winding and unwinding bottom supporting plate, a power guide post, a power guide block, a return spring, a gold stamping mould unit, a gold stamping paper winding and unwinding unit, a buffer unit and an adjusting device,
the gold stamping worktable is arranged on the top surface of the gold stamping bottom beam, the gold stamping bottom beam is arranged on the gold stamping frame, the color code positioning device is arranged at the blanking end of the gold stamping frame, the chromatography positioning device is positioned above the gold stamping worktable, the gold stamping buffer beam and the gold stamping power beam are sequentially arranged above the gold stamping bottom beam from bottom to top, the winding and unwinding bottom plate is arranged on the gold stamping power beam, one end of the power guide post is fixedly connected with the gold stamping power beam, the other end of the power guide post passes through the gold stamping buffer beam and the gold stamping bottom beam and is fixedly connected with the power guide block, the reset spring is wound on the periphery of the power guide post between the gold stamping buffer beam and the gold stamping bottom beam, the buffer unit is arranged between the gold stamping buffer beam and the gold stamping power beam, and the gold stamping mould unit is connected with the gold stamping buffer beam in a sliding manner, the gold stamping paper winding and unwinding unit is in sliding connection with the winding and unwinding bottom supporting plate, and the adjusting device drives the gold stamping die unit and the gold stamping paper winding and unwinding unit to synchronously move back and forth.
In a preferred embodiment of the present invention, the bronzing substrate is fixedly arranged on the bronzing frame, or moves back and forth on the bronzing frame through a translation device.
In a preferred embodiment of the invention, the gold stamping die unit comprises a gold stamping die moving plate, a gold stamping die rotating plate, a rotation adjusting device, a rotation angle adjusting groove, a die fixing buckle, a die body, a gold stamping die heating block and a gold stamping die fixing plate,
the gold stamping die moving plate is connected to the gold stamping buffer beam in a sliding manner, the gold stamping die rotating plate is provided with the rotation angle adjusting groove, the gold stamping die rotating plate is arranged on the gold stamping die moving plate through the rotation angle adjusting groove, the rotation adjusting device drives the gold stamping die rotating plate to rotate and finely adjust on the gold stamping die moving plate along the rotation angle adjusting groove, the gold stamping die heating block is fixedly arranged on the gold stamping die rotating plate, a heating device is arranged in the gold stamping die fixing plate, the gold stamping die heating block is detachably connected with the gold stamping die fixing plate, a plurality of die fixing buckles are detachably arranged on the gold stamping die fixing plate, the inner ends of the die fixing buckles are provided with limiting guide inclined planes connected with the side wall of the die body, and the lower ends of the limiting guide inclined planes extend towards the center of the gold stamping die fixing plate, so as to fix the mould body on the gold stamping mould fixing plate.
In a preferred embodiment of the present invention, the bronzing paper collecting and releasing unit comprises an adjusting carriage, a collecting and releasing rack, a bronzing paper releasing reel, a bronzing paper winding reel, a bronzing paper conveying reel, a bronzing winding servo motor,
the adjusting sliding frame is arranged on the winding and unwinding bottom supporting plate in a sliding mode, the winding and unwinding frame is arranged on the adjusting sliding frame and used for placing the bronzing paper roll, the bronzing paper unwinding shaft and the used bronzing paper collecting shaft are used for collecting the used bronzing paper, the bronzing paper winding shaft is rotatably arranged on two sides of the upper portion of the winding and unwinding frame, the bronzing paper conveying shaft is arranged on the lower portion of the winding and unwinding frame and two sides of the bronzing die moving plate, one end of the bronzing paper penetrates through the lower portion of the bronzing die unit and is wound on the bronzing paper winding shaft, and the bronzing winding servo motor drives the bronzing paper winding shaft to rotate to collect the material.
In a preferred embodiment of the present invention, a synchronous connection device is connected between the gold stamping die unit and the gold stamping paper winding and unwinding unit.
In a preferred embodiment of the invention, the linkage lifting mechanism comprises a main machine driving motor, a driving rotary table, a driving pull rod, a traction rod, first driving seats, second driving seats and a linkage pull rod, wherein the second driving seats are slidably connected with the power guide block, the second driving seats are rotatably connected with the top of the first driving seats through the traction rod, two first driving seats in adjacent stations are rotatably connected through the linkage pull rod, the main machine driving motor drives the driving rotary table to rotate, the driving rotary table is rotatably connected with any one of the first driving seats through the driving pull rod, the main machine driving motor drives the first driving seats to move up and down through the driving rotary table, the first driving seats drive the second driving seats to move up and down through the traction pull rod, and the second driving seats drive the gold stamping power beam and the gold stamping buffer beam to lift through the power guide block and the power guide shaft, the gold stamping mould sheet and the gold stamping paper collecting and releasing unit are driven to lift, so that the function of synchronously lifting and gold stamping operations of a plurality of groups of gold stamping mechanisms is realized.
The invention has the beneficial effects that: not only can realize the chromatography of different colours gilt, also can realize the gilt of the many breadths of broad width printing, functional strong, work efficiency is high, in addition, can also effectively solve during product material loading lax flagging or too tight scheduling problem, improved material loading and gilt accurate nature and high efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic perspective view of a multi-module bronzing machine according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a discharging mechanism in a preferred embodiment of the multi-module bronzing machine of the present invention;
FIG. 3 is a schematic side view of a multi-module bronzing machine according to a preferred embodiment of the present invention;
FIG. 4 is a schematic view of a preferred embodiment of a stamping mechanism of a multi-module stamping press according to the present invention;
FIG. 5 is a schematic side view of a stamping mechanism of a preferred embodiment of a multi-module stamping press according to the present invention;
fig. 6 is a schematic structural diagram of a hot stamping die unit in a preferred embodiment of a multi-module hot stamping press according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention includes:
the utility model provides a multimode group gilding press, can realize that the breadth width is at 6 gilding treatments of film stock less than or equal to 1300mm, its structure includes: the feeding mechanism 1, the feeding roller mechanism 2, the gold stamping mechanisms 3 and the material receiving mechanisms 4 which are more than or equal to 2 groups, and the linkage lifting mechanism 5 which drives the gold stamping mechanisms to perform gold stamping simultaneously are sequentially arranged on the rack, wherein the gold stamping mechanisms are used as an independent module, and the number of the gold stamping mechanisms can be added or reduced in real time according to actual processing requirements.
Feeding roller mechanisms are arranged between the feeding mechanisms and the gold stamping mechanisms, between the gold stamping mechanisms and the receiving mechanisms and between two adjacent gold stamping mechanisms, so that a feeding roller mechanism is arranged on each of the front side and the rear side of each group of gold stamping mechanisms (wherein the feeding roller mechanism on each group of gold stamping mechanisms close to the receiving mechanism side provides active driving force), each gold stamping mechanism can independently control the feeding condition of the film material in the mechanism, the film material on each gold stamping mechanism can keep proper tension, the film material is prevented from sagging or excessively tensioned, the film material can accurately move to the feeding position of each gold stamping mechanism, the accuracy of the position of the film material on each gold stamping position is guaranteed, and the gold stamping precision is improved.
(1) Discharge mechanism 1
The discharging mechanism comprises a discharging rack 11, a discharging traction swing arm 12, a discharging swing arm 13, a discharging conveying roller 14, a discharging simulation deviation rectifying sensor 15 and a discharging rotating unit 16.
The blowing pulls the swing arm rotatable set up in the upper portion of blowing frame, the blowing swing arm rotatable set up in the lower part of blowing frame, be provided with a plurality of and swing arm matched with in the blowing frame the blowing transfer roller, blowing rotary unit rotatable set up in on the blowing frame.
A swing arm displacement sensor and a tension sensor are arranged in the discharging rack, so that the stability of the tension borne by the film material is further improved.
The discharging rotating unit 16 comprises a rotating hydraulic cylinder 160, a rotating connecting frame 161, a rotating shaft 162, a deviation rectifying translation slide rail 163, a deviation rectifying servo motor, a deviation rectifying positioning frame 165, a positioning locking hole 166, a material roll fixing frame 167, a positioning locking pin, a positioning locking cylinder, a shaftless unwinding mechanism 168 and a material roller 169.
The upper end of the rotary connecting frame is connected with the discharging rack through the rotating shaft, the rotary hydraulic cylinder is arranged on the discharging rack, and the output end of the rotary hydraulic cylinder is rotatably connected with the lower end of the rotary connecting frame so as to drive the discharging rotating unit to stably rotate axially on the discharging rack. The outer wall of the rotary connecting frame is provided with the deviation rectifying translation slide rail, the two ends of the deviation rectifying positioning frame are connected with the deviation rectifying translation slide rail in a sliding mode, the material roll fixing frames are connected with the deviation rectifying translation slide rail in a sliding mode through sliding bases, and the material roll fixing frames are arranged on the outer side of the deviation rectifying positioning frame.
The deviation-rectifying positioning frame is provided with a plurality of positioning locking holes, the inner end of the material roll fixing frame is provided with the positioning locking cylinder, the outer end of the material roll fixing frame is provided with the shaftless unwinding mechanism, and the positioning locking cylinder drives the positioning locking pins to move back and forth, so that the positioning locking pins are inserted into or withdrawn from the positioning locking holes to lock or unlock the material roll fixing frame, the distance between the two material roll fixing frames is adjusted, and the installation requirements of different material rolls are met.
The shaftless unreeling mechanism is suitable for mounting paper core pipes of 3/6-inch and printing plate roller rolls, can adopt the existing structure, and can fix the rolls. The shaftless unwinding mechanism comprises a top used for fixing a material roll, a material roll servo motor and a top cylinder, wherein each material roll is provided with a material roll top on the fixing frame, one material roll top is connected with the material roll servo motor to provide active rotating force, and the other material roll top is connected with the top cylinder.
The correcting servo motor is arranged on the rotary connecting frame, the output end of the correcting servo motor penetrates through a correcting opening in the rotary connecting frame and is connected with the correcting positioning frame, and the material roller is arranged at the top of the correcting positioning frame. The discharging simulation deviation-rectifying sensor is connected with the discharging rack through a sensor support and is positioned above the material roller, the discharging simulation deviation-rectifying sensor can adopt a CCD camera sensor, and the control precision error is +/-0.5 mm.
When the discharging rotating unit is used, the discharging rotating unit rotates downwards; then the positioning locking pin exits from the positioning locking hole, and the distance between the material roll fixing frames is adjusted; after the determination, the positioning locking pin extends out and is inserted into the positioning locking hole to complete the locking of the material roll fixing frame; fixing the material roll by using a shaftless unreeling mechanism; the material feeding rotary unit firstly rotates upwards to reset and then carries out material feeding; the blowing simulation sensor of rectifying detects the position of membrane material on the material roller, and when the membrane material position had the deviation, the servo motor that rectifies drove the locating rack along the translation slide rail motion of rectifying to adjust the material loading position of membrane material.
(2) Receiving mechanism 4
The material receiving mechanism comprises a material receiving rack 41, a material receiving traction swing arm 42, a material receiving conveying roller 43, a material receiving simulation deviation rectifying sensor 44 and a material receiving rotating unit 45.
The receiving and pulling swing arm is rotatably arranged in the receiving rack, a plurality of receiving conveying rollers matched with the swing arms are arranged in the receiving rack, and the receiving rotating unit is rotatably arranged on the discharging rack. The receiving rotary unit and the discharging rotary unit are identical in structure, the receiving simulation deviation-rectifying sensor is connected with the receiving rack through a sensor support and used for detecting the position of a film material on a shaftless unwinding mechanism in the receiving rotary unit, and the discharging simulation deviation-rectifying sensor can be a CCD camera sensor with control precision error of +/-0.5 mm.
A swing arm displacement sensor and a tension sensor are arranged in the material receiving rack, so that the stability of the tension applied to the film material is further improved.
(3) Gold stamping mechanism 3
The gold stamping mechanism comprises a gold stamping rack 31, a color scale positioning device 32, a color register positioning device 33, a gold stamping bottom beam 34, a gold stamping workbench 35, a gold stamping buffer beam 36, a gold stamping power beam 37, a winding and unwinding bottom support plate 38, a power guide post 39, a power guide block 310, a return spring 311, a gold stamping die unit 312, a gold stamping paper winding and unwinding unit 313, a buffer unit 314 and an adjusting device.
The gold stamping worktable is arranged on the top surface of the gold stamping bottom beam, the gold stamping bottom beam can be fixedly arranged on the gold stamping rack, and the gold stamping worktable can also move back and forth on the gold stamping rack through the translation device. The translation device comprises a translation driving device and a translation gear, the translation driving device is arranged on the gold stamping bottom beam and drives the translation gear to rotate, adjusting teeth meshed with the translation gear are arranged on the gold stamping rack, and when the translation driving device works, the translation gear is matched with the adjusting teeth to drive the gold stamping bottom beam to move back and forth on the gold stamping rack. Wherein, the translation driving device comprises a translation adjusting handwheel 317 or a translation driving motor and the like.
The color code positioning device is arranged at the blanking end of the gold stamping rack through a support, the color register positioning device is fixedly arranged on the gold stamping bottom beam through the support, and the color register positioning device is positioned above the gold stamping workbench. The positioning device may employ a color coded sensor.
The gold stamping buffer beam and the gold stamping power beam are sequentially arranged above the gold stamping bottom beam from the lower part to the upper part, and the winding and unwinding bottom support plate is arranged on the top surface of the gold stamping power beam through a fixing column. One end of the power guide post is fixedly connected with the gold stamping power beam, the other end of the power guide post penetrates through the gold stamping buffer beam and the gold stamping bottom beam and is fixedly connected with the power guide block, and the reset spring is arranged on the periphery of the power guide post between the gold stamping buffer beam and the gold stamping bottom beam in a surrounding mode.
The buffering unit is arranged between the gold stamping buffering beam and the gold stamping power beam, so that the gold stamping pressure on raw materials made of different materials can be adjusted. Receive and release and be provided with a plurality of access holes on the bottom plate, not only conveniently overhaul buffer unit, can reduce the weight of structure moreover. The buffering unit comprises a buffering guide pillar, a buffering spring, a buffering limiting seat and a buffering guide sleeve, the bottom end of the buffering guide pillar is fixedly connected with the gold stamping buffering beam, and the other end of the buffering guide pillar penetrates through the buffering guide sleeve on the gold stamping power beam and is connected with the buffering limiting seat. The buffering spring is surrounded on the periphery of the buffering guide post between the gold stamping buffering beam and the gold stamping power beam.
The gold stamping die unit is connected with the gold stamping buffer beam in a sliding mode, the gold stamping paper winding and unwinding unit is connected with the winding and unwinding bottom supporting plate in a sliding mode, and the adjusting device drives the gold stamping die unit and the gold stamping paper winding and unwinding unit to synchronously move back and forth.
The adjusting device 315 comprises a first adjusting slide rail 3150, a second adjusting slide rail 3151, an adjusting ball screw 3152, a screw seat 3153 and a screw driving device 3154, the first adjusting slide rail connected with the bronzing paper collecting and releasing unit is arranged on the top surface of the collecting and releasing bottom support plate, the second adjusting slide rail connected with the bronzing mold unit is arranged on the bottom surface of the bronzing buffer beam, two ends of the adjusting ball screw are arranged on the collecting and releasing bottom support plate through the screw seat, and the screw driving device is connected with the adjusting ball screw and drives the adjusting ball screw to rotate so as to drive the bronzing mold unit and the bronzing paper collecting and releasing unit to move. The screw rod driving device comprises a plurality of driving devices such as an adjusting hand wheel and an adjusting motor.
The gold stamping die unit 312 comprises a gold stamping die moving plate 3120, a gold stamping die rotating plate 3121, a rotating adjusting screw 3122, a rotating angle adjusting groove 3123, a die fixing buckle 3124, a die body 3125, a gold stamping die heating block 3126, and a gold stamping die fixing plate 3127.
The gold stamping die moving plate is connected with the second adjusting slide rail in a sliding mode through a sliding block, the gold stamping die rotating plate is provided with an arc-shaped rotating angle adjusting groove, an angle adjusting screw is matched with the rotating angle adjusting groove to connect the gold stamping die rotating plate to the gold stamping die moving plate, the rotating adjusting screw is in threaded connection with an adjusting seat fixed on the gold stamping die moving plate, and the end portion of the rotating adjusting screw is in contact with the gold stamping die rotating plate to drive the gold stamping die rotating plate to rotate on the gold stamping die moving plate along the rotating angle adjusting groove. When the gold stamping die is used, the rotary adjusting screw can be screwed according to the target position of the die, so that the gold stamping die rotating plate is pushed by the rotary adjusting screw to finely adjust the angle along the rotary angle adjusting groove, and the gold stamping patterns are consistent with the direction of the film.
The hot stamping die heating block is fixedly arranged on the hot stamping die rotating plate, a heating device 3128 is arranged in the hot stamping die fixing plate, the hot stamping temperature is controlled by a temperature control module, the temperature error is +/-1 degree, and the heating device comprises a heating pipe, a heating strip, a heating block and other multiple heating structures.
The hot stamping die is characterized in that an installation guide block is arranged on the hot stamping die heating block, an installation guide groove connected with the installation guide block in a matched mode is formed in the hot stamping die fixing plate, during installation, the hot stamping die fixing plate is inserted from the side face, the installation guide block is inserted into the installation guide groove, the hot stamping die fixing plate can move back and forth on the hot stamping die heating block along the installation guide block, disassembly and assembly are facilitated, and working efficiency is improved. The diameter of the opening of the installation guide groove is smaller than that of the widest part of the installation guide groove to form a limiting structure, so that the gold stamping die fixing plate can be effectively prevented from falling off from the gold stamping die rotating plate.
In order to further improve the connection stability and firmness of the gold stamping die fixing plate and the gold stamping die heating block, connecting fixing clips are arranged on two sides of the gold stamping die fixing plate and the gold stamping die heating block, the connecting fixing clips are connected with the gold stamping die heating block through screws, the upper portion of the connecting fixing clips is connected with the top surface of the gold stamping die heating block, and the lower end of the connecting fixing clips is connected to a connecting boss on the side wall of the gold stamping die fixing plate in a clamping mode.
The die fixing buckles are fixedly arranged on the gold stamping die fixing plate through screws and the like, limiting guide inclined planes are arranged at the inner ends of the die fixing buckles, the lower ends of the limiting guide inclined planes extend towards the center of the gold stamping die fixing plate, the limiting guide inclined planes are only matched and connected with limiting parts on the side wall or the side wall of the die body, so that the die body is fixed on the gold stamping die fixing plate, convenience in installation of the die body can be improved, the die body can be installed in four different directions, a user can conveniently adjust hot stamping of gold stamping patterns on the film in four different directions, different hot stamping requirements can be met, the die fixing buckles can be prevented from interfering in gold stamping operation of the die body, a gold stamping effect is enhanced, and the cross section of the die body can be of an inverted trapezoidal structure.
The bronzing paper receiving and releasing unit 313 comprises an adjusting sliding frame 3131, a receiving and releasing frame 3132, a bronzing paper releasing 3133 scroll, a bronzing paper winding shaft 3134, a bronzing paper transmission shaft 3135 and a bronzing winding servo motor 3136.
The adjusting sliding frame is connected with the first adjusting sliding rail in a sliding mode through a sliding block, the material collecting and placing frame is arranged on the adjusting sliding frame, a nut on the adjusting ball screw is fixedly connected with the material collecting and placing frame, and the adjusting sliding frame and the material collecting and placing frame are driven to move back and forth along the first adjusting sliding rail.
The gilding paper unwinding shaft used for placing a gilding paper roll and the gilding paper winding shaft used for collecting used gilding paper are rotatably arranged on two sides of the upper portion of the material receiving and releasing frame, and the gilding paper conveying shaft is arranged on the lower portion of the material receiving and releasing frame and two sides of the gilding mould moving plate, so that one end of the gilding paper penetrates through the lower portion of the gilding mould unit and is wound on the gilding paper winding shaft. The gold stamping rolling servo motor is arranged on the material receiving and releasing frame and is connected with the gold stamping paper rolling shaft through a synchronous wheel synchronous belt so as to drive the gold stamping paper rolling shaft to rotate to receive materials, and the gold stamping paper releasing shaft is provided with a magnetic powder brake so that the gold stamping paper releasing and releasing tension is stable.
Receive to be provided with on the blowing frame and be used for judging the sensor that scalds the gold paper and expect absolutely to find in time to scald gold paper in service behavior, in case expect absolutely just report to the police and remind or shut down, prevent gilding die unit pneumatics, with the condemned problem of raw and other materials that reduces the pneumatics and lead to, reduce the waste of raw and other materials.
In addition, in order to improve the position accuracy of the gold stamping die unit and the gold stamping paper winding and unwinding unit and improve the position adjustment synchronism, a synchronous connecting device is connected between the gold stamping die unit and the gold stamping paper winding and unwinding unit. The synchronous connection device can adopt a linkage guide shaft 316, a gold stamping mould moving plate at the bottom end of the linkage guide shaft is fixedly connected, and the upper end of the linkage guide shaft is movably connected with a guide bushing on the adjusting sliding frame.
(4) Feeding roller mechanism
The feeding roller mechanism adopts a feeding rubber roller, each group of gold stamping mechanisms is provided with 2 feeding roller mechanisms, each feeding roller mechanism is provided with an independent control system, and the feeding and discharging efficiency and the gold stamping precision are improved. One feeding roller mechanism is positioned at the feeding position of the gold stamping mechanism, and the other feeding roller mechanism is positioned at the discharging position of the gold stamping mechanism. In the same station, the color code positioning device is positioned between the feeding roller mechanism at the blanking position and the gold stamping mechanism, and a compensation swing arm can be arranged between the feeding roller mechanism at the loading position and the gold stamping mechanism. The feeding roller mechanism can be directly arranged on a gold stamping rack of the corresponding gold stamping mechanism, can also be arranged on front station equipment and rear station equipment of the corresponding gold stamping mechanism, and can also be independently arranged, so that different use and processing requirements are met.
(4) Linkage lifting mechanism 5 (3 groups bronzing mechanism for explanation)
The three groups of gold stamping mechanisms are linked by a linkage lifting mechanism, so that the synchronism of the three groups of gold stamping is realized. The linkage lifting mechanism comprises a main machine driving motor, a driving turntable 52, a driving pull rod 53, a traction rod 54, a first transmission seat 55, a second transmission seat 56 and a linkage pull rod 51.
The top of the second transmission seat is provided with a limiting connection lug, the bottom of the power guide block is provided with a limiting connection groove in sliding connection with the limiting connection lug, the second transmission seat is rotatably connected with the top of one or more first transmission seats through the traction rod, and the two first transmission seats in adjacent stations are rotatably connected through the linkage pull rod. When the second transmission seats are connected with a plurality of first transmission seats, the adjacent first transmission seats are connected through a linkage swinging rod.
The main machine driving motor is arranged on the gold stamping machine frame, the main machine driving motor drives the driving rotary table to rotate, the driving rotary table is rotatably connected with the bottom of any one of the first transmission seats through the driving pull rod, the main machine driving motor drives the first transmission seats to move up and down through the driving rotary table, the first transmission seats drive the second transmission seats to move up and down through the traction pull rod, the second transmission seats drive the gold stamping power beams and the gold stamping buffer beams to lift through the power guide blocks and the power guide shafts so as to drive the gold stamping die sheets and the gold stamping paper folding and unfolding units to lift, and therefore the function that 3 groups of gold stamping mechanisms synchronously lift gold stamping operations is achieved.
The multi-module stamping machine has the beneficial effects that:
(1) not only can realize the color register gold stamping of different colours, but also can realize the gold stamping of the many breadths of broad width printing, and is functional strong.
(2) The two ends of each gold stamping mechanism are provided with a feeding roller mechanism, so that the problems of loose and drooping products or over-tightness and the like are effectively solved, and the accuracy and the efficiency of feeding and gold stamping are improved.
(3) The multi-group gold stamping mechanism synchronously performs gold stamping operation, so that the working efficiency is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A multi-module bronzing machine is characterized by comprising: a feeding mechanism, a feeding roller mechanism, a gold stamping mechanism, a material receiving mechanism and a linkage lifting mechanism,
the feeding roller mechanisms are arranged between the feeding mechanism and the gold stamping mechanism, between the gold stamping mechanism and the receiving mechanism and between two adjacent gold stamping mechanisms, so that a feeding roller mechanism is arranged on each of the front side and the rear side of each group of gold stamping mechanisms, and the linked lifting mechanisms drive a plurality of gold stamping mechanisms to lift and stamp gold at the same time;
the discharging mechanism comprises a discharging rack and a discharging rotating unit, wherein the discharging rotating unit comprises a rotating hydraulic cylinder, a rotating connecting frame, a rotating shaft, a deviation-rectifying translation slide rail, a deviation-rectifying servo motor, a deviation-rectifying positioning frame, a positioning locking hole, a material roll fixing frame, a positioning locking pin, a positioning locking cylinder, a shaftless unwinding mechanism and a material roller,
the upper end of the rotary connecting frame is rotationally connected with the discharging rack, the rotary hydraulic cylinder drives the discharging rotary unit to axially rotate on the discharging rack, the deviation-rectifying translation slide rail is arranged on the rotary connecting frame, two ends of the deviation-rectifying positioning frame are slidably connected with the deviation-rectifying translation slide rail, the material roll fixing frame is slidably connected with the deviation-rectifying translation slide rail through a sliding base and is arranged on the outer side of the deviation-rectifying positioning frame,
be provided with a plurality ofly on the locating rack of rectifying the deviation the location locking hole, the outer end of material book mount is provided with shaftless unwinding mechanism is fixed in on the material book mount location locking cylinder drives the seesaw of location locking pin for the location locking pin inserts or withdraws from the location locking hole to the mount is rolled up to locking or unblock material, the servo motor that rectifies set up in on the swivelling joint frame, the servo motor's of rectifying the deviation the output pass on the swivelling joint frame rectify mouthful and be connected with the locating rack of rectifying the deviation, the material roller sets up in the top of locating rack of rectifying the deviation.
2. The multi-module gold stamping machine according to claim 1, wherein the discharging mechanism further comprises a discharging traction swing arm, a discharging conveying roller and a discharging simulation deviation correction sensor, the discharging traction swing arm is rotatably arranged on the upper portion of the discharging rack, the discharging swing arm is rotatably arranged on the lower portion of the discharging rack, a plurality of discharging conveying rollers matched with the swing arms are arranged in the discharging rack, and the discharging simulation deviation correction sensor is connected with the discharging rack through a sensor support and is located above the material rollers.
3. The multi-module stamping press as claimed in claim 2, wherein the receiving mechanism includes a receiving rack, a receiving traction swing arm, a receiving conveying roller, a receiving simulation deviation sensor, and a receiving rotation unit, the receiving traction swing arm is rotatably disposed in the receiving rack, a plurality of receiving conveying rollers are disposed in the receiving rack and are matched with the swing arm, the receiving rotation unit is rotatably disposed on the receiving rack, the receiving rotation unit and the discharging rotation unit have the same structure, and the receiving simulation deviation sensor is connected with the receiving rack through a sensor support for detecting the position of the film material on the shaftless unwinding mechanism of the receiving rotation unit.
4. The multi-module bronzing machine according to claim 1, wherein the bronzing mechanism comprises a bronzing frame, a color code positioning device, a color register positioning device, a bronzing bottom beam, a bronzing worktable, a bronzing bumper beam, a bronzing power beam, a winding and unwinding bottom plate, a power guide post, a power guide block, a return spring, a bronzing mold unit, a bronzing paper winding and unwinding unit, a buffering unit and an adjusting device,
the gold stamping worktable is arranged on the top surface of the gold stamping bottom beam, the gold stamping bottom beam is arranged on the gold stamping frame, the color code positioning device is arranged at the blanking end of the gold stamping frame, the chromatography positioning device is positioned above the gold stamping worktable, the gold stamping buffer beam and the gold stamping power beam are sequentially arranged above the gold stamping bottom beam from bottom to top, the winding and unwinding bottom plate is arranged on the gold stamping power beam, one end of the power guide post is fixedly connected with the gold stamping power beam, the other end of the power guide post passes through the gold stamping buffer beam and the gold stamping bottom beam and is fixedly connected with the power guide block, the reset spring is wound on the periphery of the power guide post between the gold stamping buffer beam and the gold stamping bottom beam, the buffer unit is arranged between the gold stamping buffer beam and the gold stamping power beam, and the gold stamping mould unit is connected with the gold stamping buffer beam in a sliding manner, the gold stamping paper winding and unwinding unit is in sliding connection with the winding and unwinding bottom supporting plate, and the adjusting device drives the gold stamping die unit and the gold stamping paper winding and unwinding unit to synchronously move back and forth.
5. The multi-module bronzing machine of claim 4, wherein the bronzing substrate is fixedly arranged on the bronzing frame or moves back and forth on the bronzing frame through a translation device.
6. The multi-module bronzing machine of claim 4, wherein the bronzing die unit comprises a bronzing die moving plate, a bronzing die rotating plate, a rotation adjusting device, a rotation angle adjusting groove, a die fixing buckle, a die body, a bronzing die heating block and a bronzing die fixing plate,
the gold stamping die moving plate is connected to the gold stamping buffer beam in a sliding manner, the gold stamping die rotating plate is provided with the rotation angle adjusting groove, the gold stamping die rotating plate is arranged on the gold stamping die moving plate through the rotation angle adjusting groove, the rotation adjusting device drives the gold stamping die rotating plate to rotate and finely adjust on the gold stamping die moving plate along the rotation angle adjusting groove, the gold stamping die heating block is fixedly arranged on the gold stamping die rotating plate, a heating device is arranged in the gold stamping die fixing plate, the gold stamping die heating block is detachably connected with the gold stamping die fixing plate, a plurality of die fixing buckles are detachably arranged on the gold stamping die fixing plate, the inner ends of the die fixing buckles are provided with limiting guide inclined planes connected with the side wall of the die body, and the lower ends of the limiting guide inclined planes extend towards the center of the gold stamping die fixing plate, so as to fix the mould body on the gold stamping mould fixing plate.
7. The multi-module bronzing machine according to claim 6, wherein said bronzing paper collecting and releasing unit comprises an adjusting sliding frame, a collecting and releasing frame, a bronzing paper releasing shaft, a bronzing paper winding shaft, a bronzing paper conveying shaft, a bronzing winding servo motor,
the adjusting sliding frame is arranged on the winding and unwinding bottom supporting plate in a sliding mode, the winding and unwinding frame is arranged on the adjusting sliding frame and used for placing the bronzing paper roll, the bronzing paper unwinding shaft and the used bronzing paper collecting shaft are used for collecting the used bronzing paper, the bronzing paper winding shaft is rotatably arranged on two sides of the upper portion of the winding and unwinding frame, the bronzing paper conveying shaft is arranged on the lower portion of the winding and unwinding frame and on two sides of the bronzing mold moving plate, one end of the bronzing paper penetrates through the lower portion of the bronzing mold unit and is wound on the bronzing paper winding shaft, and the winding servo motor drives the bronzing paper winding shaft to rotate to collect the bronzing paper.
8. The multi-module bronzing machine according to claim 7, wherein a synchronous connecting device is connected between the bronzing die unit and the bronzing paper collecting and releasing unit.
9. The multi-module stamping press as claimed in claim 4, wherein the linkage lifting mechanism includes a main drive motor, a drive turntable, a drive pull rod, a draw rod, a first drive seat, a second drive seat, and a linkage pull rod, the second drive seat is slidably connected with the power guide block, the second drive seat is rotatably connected with the top of the first drive seat through the draw rod, two first drive seats in adjacent stations are rotatably connected through the linkage pull rod, the main drive motor drives the drive turntable to rotate, the drive turntable is rotatably connected with any one of the first drive seats through the drive pull rod, the main drive motor drives the first drive seat to move up and down through the drive turntable, the first drive seat drives the second drive seat to move up and down through the traction pull rod, the second drive seat drives the stamping power beam and the stamping buffer beam to lift through the power guide block and the power guide shaft, the gold stamping mould sheet and the gold stamping paper collecting and releasing unit are driven to lift, so that the function of synchronously lifting and gold stamping operations of a plurality of groups of gold stamping mechanisms is realized.
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| CN202110086184.8A CN112918096B (en) | 2021-01-22 | 2021-01-22 | Multi-module stamping machine |
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| CN113733740B (en) * | 2021-09-13 | 2024-06-07 | 瑞安市中鸿机械制造有限公司 | Plane gilding press with lever swing arm mechanism |
| CN113858778B (en) * | 2021-10-13 | 2023-08-15 | 佛山市天正机械有限公司 | Rapid alignment mechanism for concave-convex printing |
| CN114056999A (en) * | 2021-11-15 | 2022-02-18 | 高邮鑫润龙印刷科技有限公司 | Discharging mechanism for printed matter thermoprinting machine |
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| CN103273735B (en) * | 2013-06-11 | 2015-04-08 | 云南玉溪水松纸厂 | Modular wide hot stamping machine |
| US9895903B2 (en) * | 2014-03-24 | 2018-02-20 | MGI Digital Technology | Method and system for gilding a substrate |
| CN207028335U (en) * | 2017-07-12 | 2018-02-23 | 中山市新宏业自动化工业有限公司 | A kind of gold-stamping die-cutting window opener |
| CN108501522A (en) * | 2018-05-30 | 2018-09-07 | 大连奥特马工业有限公司 | Three colour bands cool down flat gilding press |
| CN110936712B (en) * | 2019-12-25 | 2024-05-10 | 石狮市星港塑胶包装有限公司 | Full-automatic gilding press of dress wrapping bag |
| CN111361322A (en) * | 2020-03-24 | 2020-07-03 | 江苏大亚新型包装材料有限公司 | Production method for producing high-precision chromatography thermoprinting tipping paper on line |
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