CN116442650A

CN116442650A - Cleaning device of packing carton printing gilding press

Info

Publication number: CN116442650A
Application number: CN202310288799.8A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-18

Abstract

The invention belongs to the technical field of packaging box printing gilding, and discloses a cleaning device of a packaging box printing gilding press, wherein when a gilding die is positioned at a lower limit position, the gilding die slides rightwards so that the gilding die gilts a continuously moving packaging box web paper tape, and a cleaning shell slides rightwards synchronously to store force; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards so that the die cleaning roller cleans the lower end face of the gold stamping die. According to the invention, the packaging box web paper board can be gilded in the packaging box web paper tape transportation process, and the gilding machine can be cleaned after gilding is finished.

Description

Cleaning device of packing carton printing gilding press

Technical Field

The invention belongs to the technical field of printing and stamping of packaging boxes, and particularly relates to a cleaning device of a printing and stamping machine for packaging boxes.

Background

The Chinese patent document with the document number of CN 208664616U discloses an automatic cleaning gilding press, the Chinese patent document with the document number of CN101544099B discloses a web gilding die cutting device, and in the using process, although the continuous drawing of the subsequent web is carried out, the web at the gilding position still needs to be kept stable, namely, a plurality of sets of combined driving devices are needed to carry out complex combined driving on the web, so that the efficiency is lower.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: to the not enough that prior art exists, provide one kind and can carry out gilt and carry out clear device to gilt machine after gilt to packing carton web paper board at packing carton web paper tape transportation in-process.

The invention is realized by adopting the following technical scheme: a cleaning device of a packaging box printing gilding press comprises a gilding plate and a die cleaning assembly which are arranged in a shell; the hot stamping plate comprises a hot stamping die movably connected above the electrochemical aluminum foil, a printing table which is slidably connected below the paper tape of the packaging box roll paper and can clamp the electrochemical aluminum foil and the paper tape of the packaging box roll paper with the hot stamping die, and a die chain rotatably connected in the shell; the gold stamping die is rotationally connected with one chain link of the die chain, and the rotation of the die chain drives the gold stamping die to slide; the die cleaning assembly comprises a cleaning shell which is connected to the inside of the shell in a sliding manner along the left-right direction, and a die cleaning roller which is connected to the inside of the cleaning shell in a rotating manner and can rub against the lower end face of the gold stamping die; a power storage spring for pushing the mold cleaning roller leftwards is arranged between the mold cleaning roller and the shell; the outer wall of the cleaning shell is formed with a baffle plate which can prop against the gold stamping die and synchronously slide rightwards along with the gold stamping die so that the force accumulating spring contracts to accumulate force; when the gold stamping die is positioned at the lower limit position, the gold stamping die slides rightwards so that the gold stamping die gold stamps the continuous moving paper tape of the packaging box roll paper, and the cleaning shell slides rightwards synchronously to store force; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards so that the die cleaning roller cleans the lower end face of the gold stamping die.

The invention also discloses a packaging box printing stamping machine, which comprises a shell, a paper feeding assembly, a packaging box roll paper tape, a plurality of conveying roller groups and a stamping plate, wherein the paper feeding assembly is arranged at the upper part of the shell and used for feeding out electrochemical aluminum foils, the packaging box roll paper tape is arranged at the lower part of the shell, the plurality of conveying roller groups are arranged in the left-right direction and are arranged in the shell, and the stamping plate is arranged in the shell; the hot stamping plate comprises a hot stamping die movably connected above the electrochemical aluminum foil, and a printing table which is slidably connected below the paper tape of the packaging box roll paper and can clamp the electrochemical aluminum foil and the paper tape of the packaging box roll paper with the hot stamping die; the inside of the shell is rotatably connected with a bearing chain; one chain link of the bearing chain is rotationally connected with the printing table, the rotation of the bearing chain enables the printing table to slide in the up-down direction and the left-right direction, and the sliding track of the printing table is in a unidirectional closed ring shape; the outer wall of the printing table is provided with a printing table cleaning assembly; the printing table cleaning assembly comprises a bearing cleaning roller which is connected to the outer wall of the printing table in a sliding manner and can frictionally clean the upper end face of the printing table, and a driving shaft which is connected to the inside of the printing table in a rotating manner and is used for driving the bearing cleaning roller to slide along the surface of the printing table; the inside fixedly connected with of shell is followed the fixed rack that left and right sides set up, the outer wall fixedly connected with of drive shaft can with the driven gear of fixed rack transmission connection.

When the printing table is positioned at the upper limit position, the driven gear is not in transmission connection with the fixed rack, the printing table and the gold stamping die clamp the electrochemical aluminum foil and the paper tape of the packaging box roll paper and synchronously slide rightwards, and the gold stamping die carries out gold stamping; when the printing table is positioned at the lower limit position, the driven gear is in transmission connection with the fixed rack, the printing table is in transmission connection with the gold stamping die, the printing table is separated from the gold stamping die without clamping an electrochemical aluminum foil and a paper tape of a roll paper of a packaging box, and in the process that the printing table slides leftwards, the driven gear drives the supporting cleaning roller to be in friction with the upper end face of the printing table to realize cleaning.

As a preferable scheme: the driving shafts are rotatably connected to the left side and the right side of the inside of the printing table; the printing table cleaning assembly further comprises two swing arms which are respectively connected with the front end and the rear end of the printing table in a sliding manner and can drive the supporting cleaning roller to slide, and a cleaning chain which is arranged between the two driving shafts and is used for driving the swing arms to move; cleaning sliding grooves are formed at the front end and the rear end of the printing table and are arranged in the direction parallel to the upper end face of the printing table, and limit sliding grooves which are arranged in parallel to the corresponding cleaning sliding grooves are formed at the front end and the rear end of the printing table; the outer wall of the swing arm is provided with a swing arm rotating shaft which is in sliding connection with the limiting chute, and the outer wall of the swing arm is provided with a swing arm sliding column which is parallel to the axis of the swing arm rotating shaft and is not overlapped with the axis of the swing arm rotating shaft and is in sliding connection with the cleaning chute, so that the supporting cleaning roller is propped against and slides against the upper end surface of the printing table to clean; two ends of the cleaning chute are respectively provided with a storage arc groove which is communicated with the cleaning chute and can be in sliding connection with the swing arm sliding column; the storage arc groove is in a quarter circular arc shape, and the circle center is overlapped with one end of the adjacent limiting chute, so that the swing arm sliding column is positioned in the storage arc groove and slides to drive the swing arm to rotate, and the bearing cleaning roller can move to the position below the upper end surface of the printing table, so that the contact between the printing table and a roll paper tape of a packaging box is not influenced; when the swing arm sliding column is positioned in the accommodating arc groove, the supporting cleaning roller is positioned below the upper end surface of the printing table, so that the contact between the printing table and the paper tape of the roll paper of the packaging box is prevented from being influenced; when the swing arm slide column is positioned in the cleaning slide groove, the supporting cleaning roller is propped against the upper end of the printing table, and the sliding of the swing arm enables the supporting cleaning roller to frictionally clean the upper end face of the printing table.

As a preferable scheme: the printing table cleaning assembly further comprises two driving gears which are respectively connected with the outer walls of the corresponding swing arms in a rotating way and are in transmission connection with the supporting cleaning rollers; the rotating shaft of the driving gear is overlapped with the axis of the swing arm rotating shaft; the front end and the rear end of the printing table are respectively provided with a movable rack arranged along the direction parallel to the upper end face of the printing table; the movable rack is in transmission connection with the driving gear, so that the driving gear rotates while moving along the movable rack, and further the supporting cleaning roller is driven to rotate around the axis of the supporting cleaning roller, and the cleaning effect is improved.

As a preferable scheme: the front side and the rear side of the printing table are provided with adjusting components; the adjusting component comprises two bearing guide blocks which are connected to the inner wall of the shell in a sliding manner along the left-right direction, two connecting rods which are respectively connected to the outer walls of the corresponding bearing guide blocks in a rotating manner, and an adjusting rod which is positioned between the two bearing guide blocks and is connected to the lower end of the printing table in a rotating manner; the adjusting rod is rotationally connected with one chain link of the bearing chain, so that the rotation of the bearing chain drives the adjusting rod to slide; the change of the distance between the two bearing guide blocks drives the printing table to turn over, so that the upper end surface of the printing table is inclined; the outer wall of the adjusting rod is provided with an adjusting chute arranged along the up-down direction, and the inside of the adjusting chute is connected with a bolt with an axis arranged along the front-back direction in a sliding way along the up-down direction; the bolt is simultaneously connected with one ends of the two connecting rods, which are far away from the rotating shaft, in a rotating way; an adjusting flange which can be abutted against the outer wall of the bearing guide block is formed on the upper part of one end, close to the rotating shaft, of the connecting rod; the upward sliding of the adjusting rod enables the adjusting flange to be abutted against the outer wall of the bearing guide block, the connecting rod cannot continuously turn upwards, the distance between the two bearing guide blocks is unchanged, and the upper end face of the printing table is kept horizontal; the lower part of one end of the connecting rod, which is close to the rotating shaft, is formed with an adjusting cambered surface, and the circle center of the adjusting cambered surface is overlapped with the rotating shaft of the connecting rod; the downward sliding of the adjusting rod enables the connecting rod to overturn downwards, the distance between the two supporting guide blocks is reduced, the printing table rotates to incline, and waste residues after cleaning are conveniently sent out.

As a preferable scheme: the adjusting component further comprises two movable slide columns which are respectively connected with the lower end of the printing table in a rotating way and are respectively connected with the corresponding bearing guide blocks in a sliding way in the up-down direction; the outer wall fixedly connected with of two movable slide posts ends the position pole, the position pole that ends can with corresponding support guide block's upper end offsets for the movable slide post can not continue the downwardly sliding, and then the restriction the printing table can only be to the one side slope of the movable slide post that does not have the position pole that ends.

As a preferable scheme: the inside of the shell is rotationally connected with a mould chain; the gold stamping die is rotationally connected with one chain link of the die chain, and the rotation of the die chain drives the gold stamping die to slide;

a die cleaning component is arranged in the shell and positioned on the right side of the gold stamping die; the die cleaning assembly comprises a cleaning shell which is connected to the inside of the shell in a sliding manner along the left-right direction, and a die cleaning roller which is connected to the inside of the cleaning shell in a rotating manner and can rub against the lower end face of the gold stamping die; a power storage spring for pushing the mold cleaning roller leftwards is arranged between the mold cleaning roller and the shell; the outer wall of the cleaning shell is formed with a baffle plate which can prop against the gold stamping die and synchronously slide rightwards along with the gold stamping die so that the force accumulating spring contracts to accumulate force; when the gold stamping die is positioned at the lower limit position, the gold stamping die slides rightwards so that the gold stamping die gold stamping the continuously moving paper tape of the packaging box roll paper, and the cleaning shell slides rightwards synchronously to store force; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards so that the die cleaning roller cleans the lower end face of the gold stamping die.

As a preferable scheme: the mold cleaning assembly further comprises two power storage rods which are rotationally connected to the outer wall of the cleaning shell and are in transmission connection with the mold cleaning roller, and two threaded pipes which are fixedly connected to the axis inside the shell and are arranged along the left-right direction and are in sliding connection with the corresponding power storage rods; the inner wall of the threaded pipe is provided with a spiral groove, and the outer wall of the force storage rod is provided with a spiral sliding column in sliding connection with the spiral groove; the sliding of the cleaning shell enables the force storage rod to rotate while sliding in the threaded pipe, so that the mold cleaning roller rotates while sliding, and the cleaning efficiency of the gold stamping mold is improved; when the gold stamping die is positioned at the lower limit position, the cleaning shell slides rightwards to enable the power storage spring to shrink and store power, and the die cleaning roller idles; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards to enable the spiral sliding column to slide in the spiral groove, and the force storage rod rotates to drive the die cleaning roller to rotate to further friction and clean the lower end face of the gold stamping die.

As a preferable scheme: two cutting assemblies respectively positioned at the upper side and the lower side of the paper tape of the roll paper of the packaging box are arranged at the right sides of the two gold stamping plates in the shell; the cutting assembly comprises a cutter frame which is connected with the inside of the shell in a sliding way along the left-right direction, and a cutter which is connected with the outer wall of the cutter frame in a sliding way along the up-down direction; the two cutters can abut against each other to cut off the paper tape of the rolled paper of the packaging box after gold stamping is finished; the inner wall of the shell is positioned at two sides of the cutter, and a combined chute which is in a closed ring shape and is connected with the cutter in a sliding way is formed on the inner wall of the shell; the cutter slides in a unidirectional circulating way in the combined chute; a linkage rod for driving the two cutters to slide synchronously is connected in the shell in a sliding manner along the left-right direction; the linkage rod can prop against the cleaning shell and synchronously slide rightwards; a tension spring for driving the linkage rod to slide leftwards is arranged between the linkage rod and the shell; when the gold stamping die slides rightwards, the cleaning shell synchronously slides rightwards, the force accumulating spring contracts to accumulate force, the linkage rod slides rightwards to enable the two cutters to approach each other to cut a paper tape of the roll paper of the packaging box, and the tension spring stretches to accumulate force; when the gold stamping die moves to the upper limit position, the cleaning shell slides leftwards under the action of the elastic force of the power storage spring and is separated from the linkage rod, and the linkage rod slides leftwards under the action of the elastic force of the tension spring to drive the cutter to be separated from the paper tape of the roll paper of the packaging box.

As a preferable scheme: cutter sliding columns which are in sliding connection with the corresponding combined sliding grooves are formed at two ends of the cutter; the combined chute comprises a cutting chute section arranged along the left-right direction, a reset chute section arranged along the left-right direction, a separation chute section arranged along the up-down direction and communicated with the right end of the cutting chute and the right end of the reset chute, and a pressing chute section obliquely arranged and communicated with the left end of the cutting chute and the left end of the reset chute; the cutter sliding column can slide along the inner wall of the pressing chute so as to enable the two cutters to be close to each other; a push device for pushing the paper tape away from the roll paper of the packaging box is arranged between the cutter and the cutter frame the cutter is a cutter spring which enables the cutter sliding column to slide upwards in the separating chute; the linkage rod slides leftwards under the action of the tension spring to drive the cutter sliding column to slide leftwards in the reset sliding groove; a single-pass block capable of sealing the reset chute is connected between the lower chute and the reset chute in a sliding manner along the up-down direction; one end of the single-pass block, which is close to the separation chute, is formed with a single-pass inclined surface which is obliquely arranged, and the cutter sliding column can extrude the corresponding single-pass inclined surface so that the single-pass block moves to the position where the reset chute is not closed; and a single-pass spring for pushing the single-pass block into the reset chute after the cutter sliding column is separated from the single-pass block is arranged between the single-pass block and the shell.

As a preferable scheme: the upper end of the cleaning shell is positioned at the periphery of the mold cleaning roller and is provided with a collecting tank for collecting waste residues generated by cleaning; a drain pipe for discharging the collected waste slag outwards is formed at the inner bottom of the collecting tank.

Compared with the prior art, the invention has the beneficial effects that: the invention relates to a packaging box printing gilding press, which can gilt packaging box web paper tape without stopping transportation of the packaging box web paper tape, does not need to stop transportation of the packaging box web paper tape and then gilt, shortens the whole working flow, further saves time cost, can clean waste residues which fall off after gilding is finished, avoids adhesion and accumulation of the waste residues generated during gilding, influences the subsequent gilding, can synchronously move along with the packaging box web paper tape to ensure stable gilding, and can drive a cutter to move through a mechanical structure, so that paper after gilding is cut and separated, the additional cutting procedure is not required to be arranged, and the time cost is saved.

Further: according to the invention, the printing table is arranged, the printing table can slide in a unidirectional circulation manner in the shell, in the circulation sliding, the rightward sliding can keep static with the paper tape of the packaging box roll paper, and then the moving paper tape of the packaging box roll paper is matched with the gold stamping die to perform stable gold stamping without stopping and then performing gold stamping, so that the time is saved, the leftward sliding can enable the upper end face to incline through a mechanical structure, and the supporting cleaning roller is driven to slide and simultaneously rotate through the fixed rack which moves relatively, the upper end face of the printing table is cleaned, and the manual cleaning is performed after the machine is not required to be stopped while the accumulation of waste residues is avoided.

According to the invention, the stamping die is arranged, the stamping die can slide in a unidirectional circulation manner in the shell, in the circulation sliding process, the electrochemical aluminum foil can be stably pressurized and heated to perform stamping, meanwhile, the cleaning shell can be pushed to move to drive the storage force of the die cleaning roller, so that preparation is made for cleaning the stamping die by driving the die cleaning roller to slide and rotate at the same time, in addition, the movement of the stamping die also drives the two cutters to slide, the paper tape of the packaging box roll after stamping is finished in the transportation process is cut without stopping equipment, and the efficiency is improved.

According to the invention, the connecting rod is arranged, the printing table slides to enable the connecting rod to periodically overturn up and down, the rotation of the connecting rod can drive the distance between the two bearing guide blocks to change, and then the printing table is driven to overturn, so that the switching between the horizontal direction and the inclined direction is realized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention (the stamping die and the printing table are located at a position far from each other).

Fig. 2 is a schematic structural diagram of the present invention (the stamping die and the printing table are located near each other at the limit positions).

Fig. 3 is a schematic structural diagram of a stamping machine.

Fig. 4 is a schematic structural view of a gilding press packaging box of web paper board during gilding.

Fig. 5 is a schematic cross-sectional view of the stamping press when the printing table is at the lower limit position.

Fig. 6 is a schematic cross-sectional view of a gilding press when the gilding press rubs against a cleaning roller to clean a printing table.

Fig. 7 is a schematic structural view of a gilding press adjustment assembly.

Fig. 8 is a schematic structural view of the gilding press linkage rod in the left limit position.

Fig. 9 is a schematic cross-sectional view of the stamping machine with two cutters at extreme positions away from each other.

Fig. 10 is a schematic structural view of the stamping machine linkage rod in the right limit position.

Fig. 11 is a schematic cross-sectional view of the gilding press with two cutters positioned near each other in a limit position.

1. A housing; 11. a fixed rack; 12. bearing guide groove; 13. a die guide groove; 14. a combined chute; 141. pressing down the chute; 142. cutting a chute; 143. separating the sliding groove; 144. resetting the chute; 15. a tool rest guide groove; 2. a paper feed assembly; 21. a paper storage roller; 22. a paper collecting roller; 3. gilding plate; 30. an adjustment assembly; 31. gilding mold; 310. a mold chain; 311. a die guide block; 312. a die spool; 32. a printing table; 320. supporting a chain; 321. a movable rack; 322. limiting sliding grooves; 323. cleaning the sliding groove; 324. a storage arc groove; 33. a movable slide column; 331. a stop rod; 34. bearing the guide block; 35. a connecting rod; 351. adjusting the cambered surface; 352. adjusting the flange; 36. an adjusting rod; 361. adjusting the chute; 37. a plug pin; 4. a transport roller set; 5. a mold cleaning assembly; 51. cleaning the shell; 511. a blow-down pipe; 512. a baffle; 513. a collection tank; 52. a mold cleaning roller; 521. cleaning a gear by using a mould; 53. a force storage rod; 531. cleaning the face gear; 54. a power storage spring; 55. a threaded tube; 6. a printing table cleaning assembly; 61. supporting the cleaning roller; 611. supporting the cleaning gear; 62. a drive gear; 63. a drive shaft; 631. a driven gear; 64. swing arms; 641. swing arm slide column; 642. a swing arm rotating shaft; 65. cleaning a chain; 7. cutting the component; 71. a cutter; 711. a cutter spring; 712. a cutter slide column; 72. a cutter rest; 721. a cutter rest sliding column; 73. a single pass block; 731. a single-pass spring; 8. a linkage rod; 81. a side bar; 82. a tension spring; 91. a mold motor; 92. a support motor; A. electrochemical aluminum foil; B. packaging the web paper tape; C. packaging the web paper board.

Detailed Description

According to fig. 1 to 11, a printing gilding press for packaging boxes according to the present embodiment includes a housing 1, a paper feeding unit 2 for feeding out an electrochemical aluminum foil mounted on an upper portion of the housing 1, a packaging box web tape mounted on a lower portion of the housing 1, a plurality of transport roller groups 4 arranged in a left-right direction mounted inside the housing 1, and a gilding plate 3 mounted inside the housing 1.

The electrochemical aluminum foil sent out by the paper feeding assembly 2 is positioned above the roll paper tape of the packaging box roll paper, and is clamped and kept in fit through the conveying roller set 4; the inside of the shell 1 is fixedly connected with a driving motor for driving the rightmost transport roller set 4 to operate so as to enable the roll paper tape of the packaging box to move rightwards; the transport roller set 4 comprises two transport rollers with rotating shafts arranged along the front-back direction, the two transport rollers are arranged in the up-down direction, the outer walls of the two transport rollers are mutually abutted, and then the electrochemical aluminum foil and the paper tape of the roll paper of the packaging box are clamped.

The gilding plate 3 comprises a gilding mould 31 which is movably connected above the electrochemical aluminum foil and used for gilding, and a printing table 32 which is slidably connected below the paper tape of the roll paper of the packaging box and can clamp the electrochemical aluminum foil and the paper tape of the roll paper of the packaging box with the gilding mould 31; the gold stamping die 31 is made of metal with good heat conductivity, a heating wire is installed inside the gold stamping die, and lines of patterns needing gold stamping are formed in the lower end face of the gold stamping die.

The inside of the shell 1 is rotatably connected with a bearing chain 320; the rotating shafts of the two chain wheels of the bearing chain 320 are arranged along the front-back direction and are positioned on the same horizontal plane; one chain link of the supporting chain 320 is rotatably connected with the printing table 32, the rotation of the supporting chain 320 makes the printing table 32 slide in the up-down direction and the left-right direction, and the sliding track of the printing table 32 is in a unidirectional closed ring shape.

The inside rotation of shell 1 is connected with simultaneously with two in the gilt version 3 the lower drive chain of bearing chain 320 transmission connection, the outer wall fixedly connected with of shell 1 drives lower drive chain pivoted bearing motor 92 for two the printing table 32 slides in step.

The outer wall of the printing table 32 is provided with a printing table cleaning assembly 6; the printing table cleaning assembly 6 comprises a supporting cleaning roller 61 which is slidably connected to the outer wall of the printing table 32 and can frictionally clean the outer wall of the printing table 32, and a driving shaft 63 which is rotatably connected to the inside of the printing table 32 and is used for driving the supporting cleaning roller 61 to slide along the surface of the printing table 32.

A fixed rack 11 arranged along the left-right direction is fixedly connected in the shell 1, and a driven gear 631 capable of being in transmission connection with the fixed rack 11 is fixedly connected to the outer wall of the driving shaft 63; the printing table 32 in the circulating sliding can be separated from the roll paper tape of the packaging box and slide leftwards, so that the driven gear 631 is in transmission connection with the fixed rack 11, and further the supporting cleaning roller 61 slides to clean the upper end face of the printing table 32.

A torsion spring is arranged between the driving shaft 63 and the printing table 32 to drive the driving shaft 63 to rotate so that the supporting cleaning roller 61 slides rightwards; the length of the fixed rack 11 is smaller than the sliding distance of the printing table 32 in the left-right direction, so that when the printing table 32 moves to the left limit position, the driven gear 631 is separated from the fixed rack 11, so that the supporting cleaning roller 61 slides and resets under the elastic force of the torsion spring.

When the printing table 32 is located at the upper limit position, the driven gear 631 is not in transmission connection with the fixed rack 11, the printing table 32 and the stamping die 31 clamp the electrochemical aluminum foil and the paper web of the packaging box, the stamping die 31 carries out stamping, and the stamping die 31 and the printing table 32 synchronously slide while the electrochemical aluminum foil and the paper web of the packaging box move.

When the printing table 32 is located at the lower limit position, the driven gear 631 is in transmission connection with the fixed rack 11, the printing table 32 and the stamping die 31 do not clamp the electrochemical aluminum foil and the paper tape of the roll paper of the packaging box, and in the process that the printing table 32 slides leftwards, the driven gear 631 drives the supporting cleaning roller 61 to rub against the surface of the printing table 32 to realize cleaning.

A paper storage roller 21 for storing unused electrochemical aluminum foils is rotatably connected to the left side of the inside of the shell 1, and a paper collection roller 22 for recycling the used electrochemical aluminum foils is rotatably connected to the right side of the inside of the shell 1; the outer wall of the shell 1 is fixedly connected with a recovery motor for driving the paper collecting roller 22 to rotate.

The driving shaft 63 is rotatably connected to both the left and right sides of the interior of the printing table 32; the printing table cleaning assembly 6 further comprises two swing arms 64 which are respectively connected to the front end and the rear end of the printing table 32 in a sliding manner and can drive the supporting cleaning roller 61 to slide, and a cleaning chain 65 which is arranged between the two driving shafts 63 and is used for driving the swing arms 64 to move; the two ends of the back-up cleaning roller 61 are respectively connected with one ends of the two swing arms 64 far away from the rotating shaft in a rotating way.

The front and rear ends of the printing table 32 are respectively provided with a cleaning chute 323 which is arranged along the direction parallel to the upper end face of the printing table 32, and the front and rear ends of the printing table 32 are respectively provided with a limit chute 322 which is arranged parallel to the corresponding cleaning chute 323.

The outer wall of the swing arm 64 is formed with a swing arm rotating shaft 642 slidably connected with the limit chute 322, and the outer wall of the swing arm 64 is formed with a swing arm sliding column 641 which is parallel to the axis of the swing arm rotating shaft 642 and is not overlapped with the cleaning chute 323 in a sliding connection manner, so that the supporting cleaning roller 61 and the upper end face of the printing table 32 are kept propped against and slide to clean.

Two ends of the cleaning chute 323 are formed with a storage arc groove 324 which is communicated with the cleaning chute 323 and can be in sliding connection with the swing arm slide post 641; the accommodating arc groove 324 is in a quarter circular arc shape, and the circle center is overlapped with one end of the adjacent limiting chute 322, so that the swing arm sliding pillar 641 is positioned in the accommodating arc groove 324 and slides to drive the swing arm 64 to rotate, and the supporting cleaning roller 61 can move to the lower part of the upper end surface of the printing table 32, so that the contact between the printing table 32 and the roll paper tape of the packaging box is not affected.

The cleaning chute 323 and the storage arc groove 324 are all communicated with the inner and outer walls of the printing table 32, so that the swing arm spool 641 is relatively fixed with one chain link of the cleaning chain 65 in the printing table 32, and synchronous movement is further realized.

The swing arm 64 can only rotate around the center of the storage arc groove 324 when the swing arm spool 641 is inside the storage arc groove 324, and the swing arm 64 can only slide but cannot rotate when the swing arm spool 641 is inside the cleaning chute 323.

When the swing arm spool 641 is positioned in the accommodating arc groove 324, the supporting cleaning roller 61 is positioned below the upper end surface of the printing table 32, so as to avoid affecting the contact between the printing table 32 and the paper tape of the roll paper of the packaging box.

When the swing arm spool 641 is positioned in the cleaning chute 323, the supporting cleaning roller 61 abuts against the upper end of the printing table 32, and the sliding of the swing arm 64 enables the supporting cleaning roller 61 to frictionally clean the upper end surface of the printing table 32.

The printing table cleaning assembly 6 further comprises two driving gears 62 which are respectively connected with the outer walls of the corresponding swing arms 64 in a rotating way and are in transmission connection with the supporting cleaning rollers 61; both ends of the back-up cleaning roller 61 are fixedly connected with back-up cleaning gears 611 which are in transmission connection with the corresponding driving gears 62.

The rotation axis of the driving gear 62 is overlapped with the axis of the swing arm rotation axis 642; so that the cradle cleaning gear 611 is always kept engaged with the driving gear 62 regardless of the angle by which the swing arm 64 is rotated with respect to the driving gear 62.

The front and rear ends of the printing table 32 are respectively formed with a movable rack 321 arranged along the direction parallel to the upper end surface of the printing table 32; the movable rack 321 is in transmission connection with the driving gear 62, so that the driving gear 62 rotates while moving along the movable rack 321, and further drives the supporting cleaning roller 61 to rotate around the axis of the supporting cleaning roller, thereby improving the cleaning effect.

The front side and the rear side of the printing table 32 are provided with adjusting assemblies 30; the adjusting assembly 30 includes two supporting guide blocks 34 slidably connected to the inner wall of the housing 1 along the left-right direction, two connecting rods 35 rotatably connected to the outer walls of the corresponding supporting guide blocks 34, and an adjusting rod 36 rotatably connected to the lower end of the printing table 32 and located between the two supporting guide blocks 34.

The adjusting lever 36 is rotatably connected to one link of the support chain 320, so that the rotation of the support chain 320 drives the adjusting lever 36 to slide.

The change of the distance between the two bearing guide blocks 34 drives the printing table 32 to turn over, so that the upper end surface of the printing table 32 is inclined.

An adjusting chute 361 arranged along the up-down direction is formed on the outer wall of the adjusting rod 36, and a bolt 37 with an axis arranged along the front-rear direction is connected inside the adjusting chute 361 in a sliding manner along the up-down direction; the latch 37 is simultaneously connected with one end of the two connecting rods 35 far away from the rotating shaft in a rotating way.

An adjusting flange 352 capable of abutting against the outer wall of the bearing guide block 34 is formed on the upper part of one end of the connecting rod 35, which is close to the rotating shaft; the upward sliding of the adjusting rod 36 makes the adjusting flange 352 abut against the outer wall of the supporting guide block 34, the connecting rod 35 cannot turn upwards, the distance between the two supporting guide blocks 34 is not changed, and the upper end surface of the printing table 32 is kept horizontal.

An adjusting cambered surface 351 is formed at the lower part of one end of the connecting rod 35 close to the rotating shaft, and the center of the circle of the adjusting cambered surface coincides with the rotating shaft of the connecting rod 35; the downward sliding of the adjusting rod 36 causes the connecting rod 35 to turn downward, the distance between the two supporting guide blocks 34 is reduced, and the printing table 32 rotates to incline, so that the cleaned waste residues are conveniently sent out.

The waste residues are waste residues, and when the electrochemical aluminum foil is heated and pressurized, the waste residues in the non-grain opposite areas are formed by accidental falling.

The adjusting assembly 30 further comprises two movable sliding columns 33 rotatably connected to the lower ends of the printing tables 32, and slidably connected to the corresponding bearing guide blocks 34 in the up-down direction.

The front and rear inner walls of the housing 1 are formed with a bearing guide groove 12 slidably connected with two bearing guide blocks 34 on the same side, which are disposed in the left-right direction, so that the bearing guide blocks 34 can only slide in the left-right direction, and the movable slide column 33 can only be slidably connected with the through holes penetrating up and down on the bearing guide blocks 34.

The outer wall of one of the two movable sliding columns 33 is fixedly connected with a stop rod 331, and the stop rod 331 can abut against the upper end of the corresponding bearing guide block 34, so that the movable sliding column 33 cannot slide downwards continuously, and the printing table 32 is limited to tilt only to one side of the movable sliding column 33, on which the stop rod 331 is not formed.

A mould chain 310 is rotatably connected to the inside of the shell 1; the gold stamping die 31 is rotationally connected with one chain link of the die chain 310, and the rotation of the die chain 310 drives the gold stamping die 31 to slide; the axes of the two sprockets of the mold chain 310 are disposed in the front-rear direction and are in the same horizontal plane; the inside rotation of shell 1 is connected with simultaneously with two mould chain 310 transmission connection of gilding press 3 go up drive chain, the outer wall fixedly connected with of shell 1 is driven go up drive chain pivoted mould motor 91 for two gilding press 31 synchronous operation.

A die cleaning component 5 is arranged in the shell 1 and positioned on the right side of the gold stamping die 31; the mold cleaning assembly 5 comprises a cleaning shell 51 slidingly connected to the inside of the housing 1 along the left-right direction, and a mold cleaning roller 52 rotatably connected to the inside of the cleaning shell 51 and capable of rubbing against the lower end surface of the gold stamping mold 31 and disposed along the front-rear direction.

A power spring 54 for pushing the mold cleaning roller 52 leftwards is arranged between the mold cleaning roller 52 and the housing 1; the outer wall of the cleaning shell 51 is formed with a baffle 512 that can be pushed against the stamping die 31 and slide rightward synchronously with the stamping die 31, so that the force accumulating spring 54 contracts and accumulates force. When the gold stamping die is positioned at the lower limit position, the gold stamping die slides rightwards so that the gold stamping die gold stamping the continuously moving paper tape of the packaging box roll paper, and the cleaning shell slides rightwards synchronously to store force; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards so that the die cleaning roller cleans the lower end face of the gold stamping die.

In the cyclic sliding process of the stamping die 31, the stamping die 31 slides downwards to abut against the electrochemical aluminum foil to perform stamping, then slides rightwards to enable the stamping die 31 and the cleaning shell 51 to slide rightwards synchronously, the force accumulating spring 54 contracts to accumulate force, then slides upwards to enable the stamping die 31 not to contact the baffle 512, the die cleaning roller 52 slides leftwards to be not right opposite to the stamping die 31 in the up-down direction to clean the lower end face of the stamping die 31, and finally slides leftwards to be not right opposite to the cleaning shell 51 in the up-down direction to abut against the electrochemical aluminum foil again to perform stamping.

The front and back both sides inner wall of shell 1 all forms has the mould guide way 13 that sets up along left and right directions, the inside of mould guide way 13 is followed left and right directions sliding connection and is had mould guide block 311, the upper end shaping of gilding mould 31 has two axis to set up along upper and lower direction and the mould slide post 312 of mutual parallel arrangement, the upper end shaping of mould guide block 311 has two link up from top to bottom set up respectively with two mould slide hole of mould slide post 312 sliding connection for gilding mould 31 is at the slip in-process, and the lower terminal surface of gilding mould 31 remains the level throughout.

The mold cleaning assembly 5 further comprises two power storage rods 53 rotatably connected to the outer wall of the cleaning shell 51 and in transmission connection with the mold cleaning roller 52, and two threaded pipes 55 fixedly connected to the axis inside the shell 1 and in sliding connection with the corresponding power storage rods 53 along the left-right direction; the inner wall of the threaded pipe 55 is formed with a spiral groove, and the outer wall of the force storage rod 53 is formed with a spiral slide column in sliding connection with the spiral groove; the sliding of the cleaning shell 51 makes the power storage rod 53 rotate while sliding in the threaded pipe 55, so that the mold cleaning roller 52 rotates while sliding, and the cleaning efficiency of the gold stamping mold 31 is improved.

The mold cleaning roller 52 is fixedly connected with mold cleaning gears 521 at the centers of both ends, and one end of the power storage rod 53, which is close to the mold cleaning roller 52, is fixedly connected with a cleaning face gear 531 in transmission connection with the corresponding mold cleaning gear 521.

When the bronzing die 31 is positioned at the lower limit position, the cleaning case slides rightward so that the power storage spring 54 contracts the power storage, and the die cleaning roller 52 idles.

When the stamping die 31 is located at the upper limit position, the cleaning shell 51 slides leftwards to enable the spiral slide column to slide in the spiral groove, the power storage rod 53 rotates to drive the cleaning face gear 531 to enable the die cleaning gear 521 to rotate, and the direction of friction force generated by rotation is the same as the sliding direction of the die cleaning roller 52, so that the die cleaning roller 52 rotates to further friction clean the lower end face of the stamping die 31.

The inside of the shell 1 is provided with two gold stamping plates 3 which are arranged in the left-right direction, and the right side of the shell 1, which is positioned at the two gold stamping plates 3, is provided with two cutting assemblies 7 which are respectively positioned at the upper side and the lower side of a roll paper tape of the packaging box; the packing carton web paper tape comprises a plurality of packing carton web paper boards concatenation, gilt mould 31 with printing table 32 offset only can carry out gilt to half of packing carton web paper board, another gilt mould 31 in the gilt version 3 with printing table 32 carries out gilt to another class of packing carton web paper board.

The cutting assembly 7 comprises a cutter frame 72 slidably connected to the inside of the housing 1 in the left-right direction, and a cutter 71 slidably connected to the outer wall of the cutter frame 72 in the up-down direction; the cutter frame sliding columns 721 are fixedly connected to the two ends of the cutter frame 72, and the inner walls of the front and rear ends of the housing 1 are formed with cutter frame guide grooves 15 which are arranged along the left-right direction and are slidably connected with the two ends of the corresponding cutter frame sliding columns 721; the two cutters 71 can abut against each other to cut off the paper tape of the packaging box roll paper after gold stamping is finished.

The inner wall of the shell 1 is positioned at two sides of the cutter 71 and is provided with a combined chute 14 which is in a closed ring shape and is in sliding connection with the cutter 71; the cutter 71 is one-way circulated and slid inside the combined chute 14.

The inside of the housing 1 is slidably connected with a linkage rod 8 for driving the two cutters 71 to slide synchronously in the left-right direction.

The end of the linkage rod 8 near the cleaning case 51 is formed with a side rod 81 provided in the front-rear direction so as to be capable of abutting against the cleaning case 51 and sliding rightward in synchronization.

A tension spring 82 for driving the linkage rod 8 to slide leftwards is arranged between the linkage rod 8 and the shell 1.

When the gold stamping die 31 slides rightwards, the cleaning shell 51 slides rightwards synchronously, the force accumulating spring 54 contracts to accumulate force, the linkage rod 8 slides rightwards to enable the two cutters 71 to approach each other to cut the roll paper tape of the packaging box, and the tension spring 82 stretches the force accumulating force.

When the stamping die 31 moves to the upper limit position, the cleaning shell 51 slides leftwards under the action of the elastic force of the power storage spring 54 and is separated from the linkage rod 8, and the linkage rod 8 slides leftwards under the action of the elastic force of the tension spring 82 to drive the cutter 71 to separate from the paper tape of the package web.

Cutter sliding columns 712 which are in sliding connection with the corresponding combined sliding grooves 14 are formed at two ends of the cutter 71; the combined chute 14 is composed of a cutting chute 142 arranged in the left-right direction, a reset chute 144 arranged in the left-right direction, a separating chute 143 arranged in the up-down direction and communicated with the right end of the cutting chute 142 and the right end of the reset chute 144, and a pressing chute 141 arranged in an inclined manner and communicated with the left end of the cutting chute 142 and the left end of the reset chute 144.

The cutter bar 712 can slide along the inner wall of the push down chute 141 so that the two cutters 71 approach each other; a cutter spring 711 for pushing the cutter 71 away from the package web is provided between the cutter 71 and the cutter frame 72 so that the cutter spool 712 slides upward in the separation chute 143.

The linkage rod 8 slides leftwards under the action of the tension spring 82 to drive the cutter slide column 712 to slide leftwards in the reset slide groove 144.

A single-pass block 73 capable of closing the reset chute 144 is connected between the lower chute 141 and the reset chute 144 in a sliding manner along the up-down direction; one end of the single-pass block 73, which is close to the separation chute 143, is formed with a single-pass inclined surface which is obliquely arranged, and the cutter sliding column 712 can squeeze the corresponding single-pass inclined surface so that the single-pass block 73 moves to the position where the reset chute 144 is not closed; a single-pass spring 731 for pushing the single-pass block 73 into the reset chute 144 after the cutter spool 712 is separated from the single-pass block 73 is provided between the single-pass block 73 and the housing 1.

The upper end of the cleaning shell 51 is positioned at the periphery of the mold cleaning roller 52 and is provided with a collecting groove 513 for collecting waste residues generated by cleaning; a drain pipe 511 for discharging the collected waste slag to the outside is formed at the inner bottom of the collecting tank 513.

A controller is fixedly connected to the inside of the shell 1; an operation screen is arranged on the outer wall of the shell 1; the driving motor, the recycling motor, the mold motor 91, the supporting motor 92, and the heating wire are electrically connected with the controller.

In the initial state, the printing table 32 is located at the lower limit position and at the left limit position, the printing table 32 is obliquely arranged, the supporting cleaning roller 61 is located at the right limit position relative to the printing table 32, the gold stamping die 31 is located at the upper limit position, the cleaning shell 51 is located at the left limit position, and the two cutters 71 are mutually far away.

The exquisite degree of the packing box determines the sales force, and in the manufacturing process of the packing box, a gold stamping process is often applied to process the packing box; in the use process of the traditional gold stamping equipment, in order to meet the stable operation of gold stamping, transportation is stopped firstly and then pressurizing of a die is needed for gold stamping, the method has low efficiency, a large amount of time and cost are needed when a large amount of gold stamping is needed, and meanwhile, in the heating and pressurizing process of the die, waste residues attached to a non-gold stamping area on an electrochemical aluminum foil can have a falling phenomenon and be accumulated in the equipment, so that the accuracy of subsequent gold stamping is affected; for this reason, there is a need for a stamping apparatus capable of continuously performing a stamping work and cleaning the fallen waste residue.

In the use process of the invention, the controller controls the driving motor to continuously operate, the operation of the driving motor drives the transport roller set 4 positioned at the rightmost side to operate, the two transport rollers simultaneously rotate and rotate in opposite directions, the electrochemical aluminum foil positioned between the two transport rollers and the paper tape of the packaging box roll paper synchronously continuously move rightwards, and in the moving process, the electrochemical aluminum foil and the paper tape of the packaging box roll paper are always attached under the clamping of each transport roller set 4.

When the region to be gilded on the paper tape of the roll paper of the packaging box and the printing table 32 are aligned in the up-down direction, the controller controls the supporting motor 92 to start, the supporting motor 92 operates to drive the chain to rotate so as to enable the supporting chain 320 to synchronously rotate, and the rotation of the supporting chain 320 drives the adjusting rod 36 to move so as to enable the printing table 32 to slide in the inner circulation of the shell 1.

In the process of upward sliding of the printing table 32, the upward sliding of the adjusting rod 36 drives the printing table 32 to slide upward, at this time, the upward sliding of the adjusting rod 36 drives the adjusting chute 361 to slide upward, after the adjusting chute 361 slides upward until the lower end of the inner wall contacts with the bolt 37, the continued upward sliding of the adjusting rod 36 drives the bolt 37 to slide upward synchronously, the movement of the bolt 37 drives the two connecting rods 35 to turn upward, the turning of the connecting rods 35 enables the distance between the two supporting guide blocks 34 to be increased, and then the distance between the two movable slide columns 33 to be increased, and the printing table 32 turns upward; when the two connecting rods 35 are turned upwards to be horizontal, the adjusting flanges 352 are abutted against the bearing guide blocks 34, and at the moment, the connecting rods 35 cannot be turned upwards continuously, and the upper ends of the printing tables 32 are turned to be horizontal; continued upward sliding of the adjustment lever 36 then moves the horizontal printing table 32 to the upper limit position simultaneously so that the attached electrochemical aluminum foil and the package web are placed on the upper end of the printing table 32.

Meanwhile, the controller controls the die motor 91 to start, the die motor 91 operates to drive the upper driving chain to rotate so that the die chain 310 rotates synchronously, and the rotation of the die chain 310 drives the gold stamping die 31 to slide in the inner circulation of the shell 1; when the gilding mould 31 slides downwards to the lower extreme position, the gilding mould 31 compresses tightly the electrochemical aluminium foil of laminating and packing carton web paper tape on the printing table 32, and the interior heater strip of gilding mould 31 continuously operates and makes the pattern on the gilding mould 31 after the heating heat the pressurization to the electrochemical aluminium foil, and then makes the waste residue layer on the electrochemical aluminium foil adhere to and accomplish the gilding on the packing carton web paper tape.

In the process, the electrochemical aluminum foil and the paper tape of the packaging box roll paper continuously move rightwards, the stamping die 31 positioned at the lower limit position slides rightwards along with the die chain 310, and the printing table 32 positioned at the upper limit position slides rightwards along with the bearing chain 320, so that the stamping die 31 and the printing table 32 synchronously slide rightwards along with the electrochemical aluminum foil and the paper tape of the packaging box roll paper, and the purpose of stamping can be achieved without stopping transportation of the electrochemical aluminum foil and the paper tape of the packaging box roll paper.

After the gold stamping die 31 slides rightwards to be propped against the baffle plate 512 on the cleaning shell 51, the gold stamping die 31 continues to slide rightwards to drive the cleaning shell 51 to slide rightwards, and the power storage spring 54 contracts and stores power; the sliding of the cleaning shell 51 drives the two power storage rods 53 to slide towards the inner side of the threaded pipe 55, the spiral sliding columns on the power storage rods 53 move in the spiral grooves to enable the power storage rods 53 to reversely rotate, the rotation of the power storage rods 53 drives the cleaning face gear 531 to rotate to enable the die cleaning gear 521 to rotate, and then the die cleaning roller 52 is enabled to rotate, at the moment, the die cleaning roller 52 is not in contact with the gold stamping die 31, and the die cleaning roller 52 idles.

After the gold stamping is finished, the gold stamping die 31 continues to slide along with the die chain 310, after the gold stamping die 31 slides to the right limit position, the gold stamping die 31 is lifted upwards along the periphery of a chain wheel of the die chain 310, and similarly, the printing table 32 slides to the right limit position along with the supporting chain 320 and slides downwards, so that the gold stamping die 31 and the printing table 32 loosen the attached electrochemical aluminum foil and the packaging box web paper tape.

After the gold stamping die 31 slides upwards to be not contacted with the baffle 512, the cleaning shell 51 slides leftwards under the action of the elasticity of the power storage spring, the sliding of the cleaning shell 51 drives the die cleaning roller 52 to prop against the lower end face of the gold stamping die 31, meanwhile, the sliding of the cleaning shell 51 drives the power storage rod 53 to move out of the threaded pipe 55, the sliding of the power storage rod 53 drives the die cleaning roller 52 to rotate positively, the die cleaning roller 52 rotates while propping against the lower end face of the gold stamping die 31, and the rotating die cleaning roller 52 has leftward friction force on the lower end face of the gold stamping die 31, so that the cleaning effect of the die cleaning roller 52 sliding leftwards on the lower end face of the gold stamping die 31 is further enhanced; the waste residue from the cleaning falls into the collection tank 513 and does not fall onto the galvanic aluminum foil to affect the subsequent operation.

In the process of downwards sliding the adjusting rod 36, the printing table 32 synchronously downwards slides, and the downwards sliding of the printing table 32 drives the two movable sliding columns 33 to synchronously downwards move; after the upper end of the inner wall of the adjusting chute 361 on the adjusting rod 36 is propped against the bolt 37, the adjusting rod 36 continuously slides downwards to enable the inner wall of the adjusting chute 361 to push the bolt 37 downwards, and the bolt 37 downwards moves to drive one end of the connecting rod 35, which is far away from the rotating shaft, to downwards turn over, so that the adjusting flange 352 is not contacted with the bearing guide block 34; as the link 35 is turned down, the distance between the two support shoes 34 decreases so that the distance between the two movable posts 33 decreases and the printing table 32 turns over.

During the downward movement of the adjusting lever 36, the stop rod 331 of the movable strut 33 on the right abuts against the upper end of the bearing guide block 34, so that the movable strut 33 on the right cannot continue to slide downward, i.e., the printing table 32 can only make the left end incline downward.

When the printing table 32 moves to the lower limit position, the driven gear 631 on the left driving shaft 63 is meshed with the fixed rack 11, then the printing table 32 slides leftwards along with the supporting chain 320 so that the driven gear 631 slides along the fixed rack 11 and rotates around the axis of the driven gear 631, the driving shaft 63 is driven to rotate by the rotation of the driven gear 631, the torsion spring is torsionally accumulated, and the cleaning chain 65 is driven to rotate by the rotation of the driving shaft 63 so that the swing arm 64 slides.

In the sliding process of the swing arm 64, firstly, the swing arm slide post 641 moves in the right accommodating arc groove 324 to enable the swing arm 64 to rotate, and because the circle center of the accommodating arc groove 324 coincides with one end of the adjacent limiting chute 322, when the swing arm slide post 641 is positioned in the accommodating arc groove 324, the swing arm 64 can only rotate around the swing arm rotating shaft 642, the driving gear 62 is kept stationary, and the rotation of the swing arm 64 drives the supporting cleaning roller 61 to move to enable the supporting cleaning roller 61 to abut against the upper end face of the printing table 32; then, the swing arm sliding post 641 slides in the cleaning sliding groove 323, the driving gear 62 slides in the limiting sliding groove 322, and the swing arm 64 drives the supporting cleaning roller 61 to slide along the surface of the printing table 32; after the driving gear 62 slides to be meshed with the movable rack 321 on the printing table 32, the driving gear 62 continuously slides and rotates around the axis of the driving gear 62, the rotation of the driving gear 62 drives the supporting cleaning gear 611 to rotate, so that the supporting cleaning roller 61 rotates, and a leftward friction force exists on the upper end face of the printing table 32 by the rotating supporting cleaning roller 61, so that the cleaning effect of the leftward sliding supporting cleaning roller 61 on the upper end face of the printing table 32 is further enhanced, and meanwhile, waste residues generated by cleaning slide along the inclined surface of the printing table 32 and are separated from the printing table 32.

When the printing table 32 moves leftwards to the left limit position, the driven gear 631 is not contacted with the fixed rack 11, at this time, the driving shaft 63 reversely rotates under the action of the elasticity of the torsion spring, so that the swing arm 64 drives the driving gear 62 and the supporting cleaning roller 61 to slide rightwards, and after the swing arm sliding column 641 slides into the right storage arc groove 324, the supporting cleaning roller 61 is not contacted with the upper end surface of the printing table 32, and thus the gold stamping of the paper tape of the roll paper of the packaging box is finished once.

Because the gold stamping die 31 and the printing table 32 slide in the inner circulation of the shell 1 and gold stamping is carried out when the gold stamping die and the printing table only abut against the paper tape and the electrochemical aluminum foil of the packaging box roll paper, one group of gold stamping plates 3 can only gold stamp half of the paper board of the packaging box roll paper, and therefore, in the transportation process of the paper tape of the packaging box roll paper, gold stamping is carried out on the paper board of the packaging box roll paper sequentially through two groups of gold stamping plates 3 to realize gold stamping of the paper board of the whole packaging box roll paper; for this purpose, the upper driving chain is simultaneously driven with the two mold chains 310, and the lower driving chain is simultaneously driven with the two support chains 320, so that the two sets of stamping plates 3 operate synchronously.

After the paper tape of the packaging box roll paper finishes gold stamping, the used electrochemical aluminum foil is driven by the continuously rotating paper collecting roller 22 and is wound on the paper collecting roller 22 for recovery, and only the paper tape of the packaging box roll paper continues to be transported rightwards and passes through the cutting assembly 7; when a part of gilded packaging box web paper board passes through the cutting assembly 7, the gilding mould 31 in the gilding plate 3 just drives the cleaning shell 51 to move to be propped against the side rod 81, and at the moment, the continuous sliding of the gilding mould 31 drives the side rod 81 to move so that the linkage rod 8 slides rightwards, and the tension spring 82 stretches the storage force; the sliding of the linkage rod 8 drives the cutter rest 72 to slide right in the cutter rest guide groove 15, and the sliding of the cutter rest 72 drives the cutter 71 to slide in the downward-pressing chute 141, so that the cutter 71 moves rightward synchronously with the paper tape of the roll paper of the packaging box and simultaneously slides downwards, the two cutters 71 are mutually close, and the cutter spring 711 contracts to store the force; after the cutters 71 move into the cutting slide groove 142, the two cutters 71 abut against each other to cut the paper tape of the packaging box roll paper after gold stamping is finished.

When the gold stamping die 31 moves to the right limit position, the linkage rod 8 drives the cutter 71 to move to the right limit position, at the moment, the gold stamping die 31 slides upwards, and simultaneously the cutter 71 slides in the separation chute 143 under the action of the elasticity of the cutter spring 711, and the two cutters 71 are far away from each other and are not in contact with the paper web of the packaging box; after the gold stamping die 31 moves to the upper limit position, the cleaning shell 51 slides leftwards under the action of the power accumulating spring 54, the cleaning shell 51 does not prop against the side rod 81, at the moment, the linkage rod 8 slides leftwards under the action of the elastic force of the tension spring 82 and drives the cutter rest 72 to slide leftwards, and the cutter 71 slides leftwards in the reset chute 144; after the cutter 71 slides until the cutter sliding column 712 abuts against the single-pass inclined surface, the continuous sliding of the cutter 71 enables the cutter sliding column 712 to push the single-pass block 73 in a direction away from the paper board of the packaging box roll, and the single-pass spring 731 contracts to store force; when the cutter 71 slides again into the push down chute 141, the cutter spool 712 is not in contact with the single pass block 73, and the single pass block 73 slides to reclose the reset chute 144 under the elastic force of the single pass spring 731 so that the cutter spool 712 in the push down chute 141 can only slide along the push down chute 141.

Repeating the above operation, continuously gilding the paper tape of the packaging box roll paper, cutting the paper tape into independent packaging box roll paper boards, conveying the cut packaging box roll paper boards to a conveying belt for transportation, folding and bonding and fixing the packaging box roll paper boards after cutting redundant parts, and finally conveying and collecting finished packaging boxes.

Claims

1. The utility model provides a cleaning device of packing carton printing gilding press which characterized in that: the hot stamping plate and the die cleaning assembly are arranged in the shell; the hot stamping plate comprises a hot stamping die movably connected above the electrochemical aluminum foil, a printing table which is slidably connected below the paper tape of the packaging box roll paper and can clamp the electrochemical aluminum foil and the paper tape of the packaging box roll paper with the hot stamping die, and a die chain rotatably connected in the shell; the gold stamping die is rotationally connected with one chain link of the die chain, and the rotation of the die chain drives the gold stamping die to slide; the die cleaning assembly comprises a cleaning shell which is connected to the inside of the shell in a sliding manner along the left-right direction, and a die cleaning roller which is connected to the inside of the cleaning shell in a rotating manner and can rub against the lower end face of the gold stamping die; a power storage spring for pushing the mold cleaning roller leftwards is arranged between the mold cleaning roller and the shell; the outer wall of the cleaning shell is formed with a baffle plate which can prop against the gold stamping die and synchronously slide rightwards along with the gold stamping die so that the force accumulating spring contracts to accumulate force; when the gold stamping die is positioned at the lower limit position, the gold stamping die slides rightwards so that the gold stamping die gold stamps the continuous moving paper tape of the packaging box roll paper, and the cleaning shell slides rightwards synchronously to store force; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards so that the die cleaning roller cleans the lower end face of the gold stamping die.

2. A cleaning device for a printing and stamping machine for packaging boxes as claimed in claim 1, characterized in that: the front side and the rear side of the printing table are provided with adjusting components; the adjusting component comprises two bearing guide blocks which are connected to the inner wall of the shell in a sliding manner along the left-right direction, two connecting rods which are respectively connected to the outer walls of the corresponding bearing guide blocks in a rotating manner, and an adjusting rod which is positioned between the two bearing guide blocks and is connected to the lower end of the printing table in a rotating manner; the downward sliding of the adjusting rod enables the connecting rod to overturn downwards, the distance between the two supporting guide blocks is reduced, the printing table rotates to incline, and waste residues after cleaning are conveniently sent out.

3. A cleaning device for a printing and stamping machine for packaging boxes as claimed in claim 2, characterized in that: the adjusting component further comprises two movable slide columns which are respectively connected with the lower end of the printing table in a rotating way and are respectively connected with the corresponding bearing guide blocks in a sliding way in the up-down direction; the outer wall fixedly connected with of two movable slide posts ends the position pole, the position pole that ends can with corresponding support guide block's upper end offsets for the movable slide post can not continue the downwardly sliding, and then the restriction the printing table can only be to the one side slope of the movable slide post that does not have the position pole that ends.

4. A cleaning device for a printing and stamping machine for packaging boxes as claimed in claim 1, characterized in that: the mold cleaning assembly further comprises two power storage rods which are rotationally connected to the outer wall of the cleaning shell and are in transmission connection with the mold cleaning roller, and two threaded pipes which are fixedly connected to the axis inside the shell and are arranged along the left-right direction and are in sliding connection with the corresponding power storage rods; the inner wall of the threaded pipe is provided with a spiral groove, and the outer wall of the force storage rod is provided with a spiral sliding column in sliding connection with the spiral groove; the sliding of the cleaning shell enables the force storage rod to rotate while sliding of the threaded pipe, so that the mold cleaning roller rotates while sliding, and the cleaning efficiency of the gold stamping mold is improved.

5. A cleaning device for a printing press for packaging boxes as defined in claim 4, wherein: when the gold stamping die is positioned at the lower limit position, the cleaning shell slides rightwards to enable the power storage spring to shrink and store power, and the die cleaning roller idles; when the gold stamping die is located at the upper limit position, the cleaning shell slides leftwards to enable the spiral sliding column to slide in the spiral groove, and the force storage rod rotates to drive the die cleaning roller to rotate to further friction and clean the lower end face of the gold stamping die.

6. A cleaning device for a printing and stamping machine for packages as claimed in claim 4 or 5, wherein: two cutting assemblies respectively positioned at the upper side and the lower side of the paper tape of the roll paper of the packaging box are arranged at the right sides of the two gold stamping plates in the shell; the cutting assembly comprises a cutter frame which is connected with the inside of the shell in a sliding way along the left-right direction, and a cutter which is connected with the outer wall of the cutter frame in a sliding way along the up-down direction; the two cutters can abut against each other to cut off the paper tape of the packaging box roll paper after gold stamping is finished.

7. A cleaning device for a printing press for packaging boxes as defined in claim 6, wherein: the inner wall of the shell is positioned at two sides of the cutter and is provided with a combined chute which is in a closed ring shape and is in sliding connection with the cutter; the cutter slides in a unidirectional circulating way in the combined chute; a linkage rod for driving the two cutters to slide synchronously is connected inside the shell in a sliding manner along the left-right direction; the linkage rod can prop against the cleaning shell and synchronously slide rightwards; a tension spring for driving the linkage rod to slide leftwards is arranged between the linkage rod and the shell.

8. A cleaning device for a printing and stamping machine for packaging boxes as claimed in claim 7, wherein: cutter sliding columns which are in sliding connection with the corresponding combined sliding grooves are formed at two ends of the cutter; the combined chute comprises a cutting chute section arranged along the left-right direction, a reset chute section arranged along the left-right direction, a separation chute section arranged along the up-down direction and communicated with the right end of the cutting chute and the right end of the reset chute, and a pressing chute section obliquely arranged and communicated with the left end of the cutting chute and the left end of the reset chute; the cutter sliding column can slide along the inner wall of the pressing chute so as to enable the two cutters to be close to each other; and a cutter spring used for pushing the cutter to the direction away from the paper tape of the roll paper of the packaging box so that the cutter sliding column slides upwards in the separating chute is arranged between the cutter and the cutter frame.

9. A cleaning device for a printing and stamping machine for packaging boxes as claimed in claim 8, wherein: the linkage rod slides leftwards under the action of the tension spring to drive the cutter sliding column to slide leftwards in the reset sliding groove; a single-pass block capable of sealing the reset chute is connected between the lower chute and the reset chute in a sliding manner along the up-down direction; one end of the single-pass block, which is close to the separation chute, is formed with a single-pass inclined surface which is obliquely arranged, and the cutter sliding column can extrude the corresponding single-pass inclined surface so that the single-pass block moves to the position where the reset chute is not closed; a single-pass spring for pushing the single-pass block into the reset chute after the cutter sliding column is separated from the single-pass block is arranged between the single-pass block and the shell.

10. A cleaning device for a printing press for packaging boxes as defined in claim 4, wherein: the upper end of the cleaning shell is positioned at the periphery of the mold cleaning roller and is provided with a collecting tank for collecting waste residues generated by cleaning; a drain pipe for discharging the collected waste slag outwards is formed at the inner bottom of the collecting tank.