CN114834151B - Pressure-sensitive adhesive printing device - Google Patents
Pressure-sensitive adhesive printing device Download PDFInfo
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- CN114834151B CN114834151B CN202210565299.XA CN202210565299A CN114834151B CN 114834151 B CN114834151 B CN 114834151B CN 202210565299 A CN202210565299 A CN 202210565299A CN 114834151 B CN114834151 B CN 114834151B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/10—Applications of feed or duct rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
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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
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
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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
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
The utility model relates to the technical field of self-adhesive printing, and discloses a self-adhesive printing device which comprises a machine body, a conveying mechanism for conveying self-adhesive, a driving mechanism and two plate cylinders, wherein the conveying mechanism is connected to the machine body, the driving mechanism is connected to the machine body, the two plate cylinders are connected with the driving mechanism, and the driving mechanism drives the two plate cylinders to alternately print the self-adhesive. The utility model has the effects of enabling the printing device to continuously print the self-adhesive without stopping, and improving the printing efficiency of the printing device.
Description
Technical Field
The utility model relates to the technical field of non-setting offset printing, in particular to a non-setting offset printing device.
Background
The self-adhesive refers to a printed matter which is printed by taking paper, a film and other special materials as fabrics, the back surface is coated with an adhesive, and the composite material which takes silicon-coated protective paper as base paper is used as a material.
At present, the Chinese patent of publication No. CN206416641U discloses a self-adhesive printing machine, which comprises a base, the inner chamber bottom of base fixed mounting has two stand, and the top fixed mounting of left side stand has the action wheel, and the axle center department fixed mounting of action wheel has the first driving motor that is located left side stand rear surface, the right side fixed mounting of action wheel has conveyer, and conveyer's right side fixed mounting has the driven wheel that is located right side stand top, the equal fixed mounting in both sides top of base has the organism, and the top fixed mounting of organism has the diaphragm, and the bottom fixed mounting of diaphragm has the printing shell.
In view of the above related art, the inventor considers that dust is inevitably present on the surface of the self-adhesive during the process of printing the self-adhesive, and the surface of the plate cylinder is easy to adhere to dust due to the fact that the plate cylinder contacts with the surface of the self-adhesive for a long time to print the self-adhesive, and the plate cylinder needs to be cleaned by stopping periodically, so that the defect that the printing efficiency of the printing machine is affected is caused.
Disclosure of Invention
In order to solve the problem that the printing efficiency of the printing machine is affected by the fact that the printing machine needs to be stopped to clean the plate cylinder, the utility model provides a self-adhesive printing device.
The utility model provides a self-adhesive printing device which adopts the following technical scheme:
the utility model provides a self-adhesive printing device, includes organism, is used for carrying the conveying mechanism, actuating mechanism and two plate cylinders of self-adhesive, conveying mechanism connects on the organism, actuating mechanism connects on the organism, two plate cylinders all with actuating mechanism connects, actuating mechanism drives two plate cylinders are printed the self-adhesive in turn.
Through adopting above-mentioned technical scheme, all be connected two plate cylinders with actuating mechanism, after a certain amount of dust that one of them plate cylinder was stained with, utilize actuating mechanism to drive the plate cylinder that is stained with the dust and remove, make the plate cylinder that is stained with the dust remove to one side, then wash the plate cylinder that is stained with the dust, simultaneously remove another plate cylinder to the printing position, print the self-adhesive, drive two plate cylinders through actuating mechanism and print the self-adhesive in turn, make printing device can not shut down and print the self-adhesive in succession, improve printing device's printing efficiency.
Preferably, the driving mechanism comprises a driving component, a rotating component for driving two plate cylinders to rotate and two rotating discs, wherein the two rotating discs are all rotationally connected to the machine body, the two plate cylinders are all connected to the rotating discs, each plate cylinder is rotationally connected between the two rotating discs, the rotating component is connected to one of the rotating discs, the two plate cylinders are all connected to the rotating component, the driving component is connected to the machine body, and the driving component is connected to one of the rotating discs to drive the two rotating discs to rotate.
By adopting the technical scheme, the two rotating discs are rotationally connected on the machine body, the rotating discs are driven to rotate by the driving mechanism, and the rotating discs rotate to drive the two plate cylinders to move, so that the two plate cylinders alternately print the self-adhesive; by providing a rotating assembly on one of the rotating plates, the two plate cylinders are driven by the rotating assembly, thereby effecting rotation of the two plate cylinders.
Preferably, the driving assembly comprises a first motor, a first gear and a gear ring, wherein the gear ring is fixedly connected with one of the rotating discs, the axis of the gear ring is collinear with the rotation axis of the rotating disc, the first motor is fixedly connected to the machine body, the first gear is rotationally connected to the machine body, the first motor is in transmission connection with the first gear, and the first gear is in meshed connection with the gear ring.
Through adopting above-mentioned technical scheme, fixed connection first motor on the organism, the main shaft of first motor rotates and drives first gear rotation, and first gear rotation drives the ring gear rotation rather than the meshing connection to drive the rolling disc and remove, realize the regulation of two plate cylinder positions.
Preferably, one of the rotating discs is rotatably connected with two connecting sleeves, the connecting sleeves are in one-to-one correspondence with two plate cylinders, the connecting sleeves are used for sleeving the corresponding plate cylinders, each plate cylinder is provided with a clamping assembly for clamping the corresponding connecting sleeve, the other rotating disc is provided with two groups of clamping assemblies, the two groups of clamping assemblies are in one-to-one correspondence with two plate cylinders, the clamping assemblies clamp the corresponding plate cylinders so as to support the rotation of the plate cylinders, and the two connecting sleeves are connected with the rotating assemblies.
Through adopting above-mentioned technical scheme, set up the centre gripping subassembly on one of them rolling disc, set up the adapter sleeve on another rolling disc, utilize two joint subassemblies to connect two plate cylinder joints on two adapter sleeves, then utilize the other end joint of centre gripping subassembly with plate cylinder to can dismantle the plate cylinder and connect between two rolling discs, make the staff dismantle the plate cylinder that is stained with the dust, then take down the plate cylinder and wash, improve plate cylinder abluent convenience.
Preferably, the clamping assembly comprises a sliding rod, a first spring, a plurality of inserting rods and a plurality of second springs, wherein the sliding rod is coaxially arranged in the corresponding plate cylinder in a penetrating mode, one end, close to the connecting sleeve, of the sliding rod is conical, the inserting rods are arranged on the plate cylinder in a penetrating mode, the inserting rods are connected with the plate cylinder in a sliding mode, the inserting rods are arranged along the periphery of the plate cylinder at intervals, inserting holes for inserting the inserting rods are formed in the connecting sleeve, the first springs are fixedly connected between the plate cylinder and the sliding rod to pull the sliding rod to move, the sliding rod pushes the inserting rods to be inserted into the inserting holes, the second springs are arranged in a one-to-one mode, and each second spring is connected between the corresponding inserting rod and the corresponding plate cylinder to drive the inserting rod to reset.
By adopting the technical scheme, the sliding rod is arranged in the plate cylinder in a penetrating way, when the plate cylinder is installed, one end of the plate cylinder is inserted into the corresponding connecting sleeve, then the sliding rod moves towards the direction close to the connecting sleeve under the pulling of the first spring, so that the plurality of inserting connecting rods are inserted into the inserting holes under the pushing of the conical surface of the sliding rod, the plate cylinder and the connecting sleeve are fixed, and the connecting sleeve drives the plate cylinder to rotate; when the plate cylinder with dust is required to be cleaned, a worker pulls the plate cylinder to move in a direction away from the connecting sleeve, and then the plurality of inserting connection rods are reset under the pushing of the second spring, so that the inserting connection rods are separated from the inserting holes, the plate cylinder is separated from the connecting sleeve, and the plate cylinder is convenient to take down and clean.
Preferably, the inking rollers are rotatably connected between the two rotating discs, the inking rollers are located between the two plate cylinders, the rotating assembly comprises a second motor, a second gear and two third gears, the second motor is fixedly connected to one of the rotating discs, the second motor is in transmission connection with one of the plate cylinders, the second gears are fixedly connected with the inking rollers coaxially, the two third gears are in one-to-one correspondence with the two connecting sleeves, the third gears are fixedly connected with the corresponding connecting sleeves coaxially, and the two third gears are in meshed connection with the second gears.
Through adopting above-mentioned technical scheme, fixed connection second motor on one of them rolling disc, the main shaft rotation of second motor drives the adapter sleeve rotation of being connected rather than the transmission, the adapter sleeve rotates and drives rather than connecting the plate cylinder rotation, drive rather than coaxial fixed connection's third gear rotation simultaneously, third gear rotation drives the second gear rotation rather than meshing connection, thereby drive the inking roller rotation, simultaneously the second gear drives rather than meshing connection's another third gear rotation, then drive another plate cylinder rotation, make two plate cylinders synchronous rotation, when replacing two plate cylinders, make the plate cylinder after the replacement keep unanimous with the plate cylinder rotational speed that is replaced, thereby make the plate cylinder after the replacement keep the same printing frequency, reduce the incomplete possibility of non-setting adhesive printing in the replacement process.
Preferably, the machine body is fixedly connected with a dust scraping plate for scraping dust on the surface of the self-adhesive.
Through adopting above-mentioned technical scheme, fixed connection scrapes dirt board on the organism, before carrying out the printing to the self-adhesive, utilize scraping dirt board to scrape the clearance in advance to the dust on the self-adhesive to reduce the dust content on the self-adhesive and carry out the printing again to it to reduce the printing plate cylinder and be stained with the possibility of attaching the dust, reduce the washing number of times to the printing plate cylinder.
Preferably, the dust scraping plate is far away from one side of the plate cylinder and is connected with a cleaning brush in a sliding manner, the moving direction of the cleaning brush is parallel to the rotating axis of the plate cylinder, and a power assembly is arranged on the machine body and connected with the cleaning brush to drive the cleaning brush to move.
Through adopting above-mentioned technical scheme, sliding connection brush cleaner on the dust scraping plate utilizes power component drive brush cleaner to remove, makes the brush cleaner regularly clean dust scraping plate the place ahead, reduces the dust that dust scraping plate the place ahead accumulated too much and influences the possibility of dust scraping plate dust removal effect.
Preferably, the power assembly comprises a connecting block, a first bevel gear, a second bevel gear, a chain and two chain wheels, wherein the first bevel gear is coaxially and fixedly connected with the first gear, the second bevel gear rotates on the machine body, the two chain wheels are both rotationally connected on the machine body, the two chain wheels are respectively positioned at positions close to two sides of the machine body, the second bevel gear is coaxially and fixedly connected with one of the chain wheels, the chain is sleeved on the outer sides of the two chain wheels, the connecting block is fixedly connected on the cleaning brush, the connecting block is fixedly connected with the chain,
through adopting above-mentioned technical scheme, rotate on the organism and connect two sprockets, when the main shaft of first motor rotates and drives first gear and rotate, drive first bevel gear simultaneously and rotate, first bevel gear rotates and drives the second bevel gear who is connected rather than the meshing and rotate, the second bevel gear rotates and drives the sprocket of rather than coaxial fixed connection, thereby drive the chain and remove, the chain removes and drives rather than fixed connection's connecting block and remove, thereby drive the brush cleaner and remove, make the brush cleaner clear away the dust in scraper blade place ahead, when need clear up the change plate cylinder again, the main shaft of first motor is rotated in opposite directions, realize the alternation once more of two plate cylinders, make the chain drive the brush cleaner and remove in opposite directions simultaneously, realize the clearance again to scraper blade place ahead dust.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the two plate cylinders are arranged on the driving mechanism, after dust is adhered to one plate cylinder for a period of time, the driving mechanism is used for driving the plate cylinder adhered with the dust to move to one side, the other plate cylinder is moved to a printing position to print the self-adhesive, then the plate cylinder adhered with the dust is cleaned, and the driving mechanism is used for driving the two plate cylinders to alternately print the self-adhesive, so that the printing device can continuously print the self-adhesive without stopping, and the printing efficiency of the printing device is improved;
2. the clamping assembly is arranged on one rotating disc, the connecting sleeve is arranged on the other rotating disc, two plate cylinders are clamped on the two connecting sleeves by the two clamping assemblies, and the other ends of the plate cylinders are clamped by the clamping assemblies, so that the plate cylinders can be detachably connected between the two rotating discs;
3. through setting up the dust scraping plate on the organism, utilize the dust scraping plate to scrape the clearance in advance to the dust on self-adhesive, print it again after reducing the dust content on self-adhesive to reduce the printing plate cylinder and stained with the possibility of dust, reduce the washing number of times to the printing plate cylinder.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a driving mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a rotating assembly according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a clamping assembly according to an embodiment of the present utility model;
FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present utility model;
FIG. 6 is a schematic diagram of a power assembly in accordance with an embodiment of the present utility model.
Reference numerals: 100. a body; 200. a conveying mechanism; 210. a third motor; 220. a rotating roller; 230. a belt; 300. a driving mechanism; 310. a drive assembly; 311. a first motor; 312. a first gear; 313. a gear ring; 320. a rotating assembly; 321. a second motor; 322. a second gear; 323. a third gear; 330. a rotating disc; 340. connecting sleeves; 350. a clamping assembly; 351. a sliding rod; 352. a first spring; 353. inserting a connecting rod; 354. a second spring; 355. a limiting block; 356. a plug hole; 360. a clamping assembly; 361. a clamping rod; 362. a fixed block; 363. a bolt; 364. a clamping groove; 370. an inking roller; 400. a plate cylinder; 500. a dust scraping plate; 600. a cleaning brush; 700. a power assembly; 710. a connecting block; 720. a first bevel gear; 730. a second bevel gear; 740. a chain; 750. a sprocket.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-6.
The embodiment of the utility model discloses a self-adhesive printing device.
Referring to fig. 1 and 2, a self-adhesive printing device includes a body 100, a conveying mechanism 200 is mounted on the body 100, the conveying mechanism 200 is used for conveying self-adhesive, two plate cylinders 400 are mounted on the body 100, the plate cylinders 400 print the self-adhesive, a driving mechanism 300 is mounted on the body 100, and the driving mechanism 300 drives the two plate cylinders 400 to move, so that the two plate cylinders 400 print the self-adhesive alternately. In the printing process of the self-adhesive, after the plate cylinder 400 for printing the self-adhesive is stained with dust for a certain time, the plate cylinder 400 stained with dust is driven by the driving mechanism 300 to move to one side of the machine body 100, then the plate cylinder 400 stained with dust is cleaned, and the other plate cylinder 400 is driven to move to a printing position, and then the self-adhesive is printed, and the two plate cylinders 400 are driven by the driving mechanism 300 to alternately print the self-adhesive, so that the printing device can continuously print the self-adhesive without stopping, and the printing efficiency of the printing device is improved. A dust scraper 500 is fixedly connected to the machine body 100, and the dust scraper 500 is positioned in front of the two plate cylinders 400. The dust on the self-adhesive is scraped and cleaned in advance by the dust scraping plate 500, and the self-adhesive is printed after the dust content is reduced, so that the possibility of dust adhesion to the plate cylinder 400 is reduced, and the cleaning times of the plate cylinder 400 are reduced.
Referring to fig. 1 and 2, the conveying mechanism 200 includes a third motor 210, a belt 230 and two rotating rollers 220 fixedly connected to the machine body 100, the two rotating rollers 220 are both rotatably connected to the machine body 100, the rotation axes of the two rotating rollers 220 are parallel, the two rotating rollers 220 are respectively located near two ends of the machine body 100, and a main shaft of the third motor 210 is fixedly connected to one of the rotating rollers 220 coaxially. The belt 230 is sleeved outside the two rotating rollers 220, and the two rotating rollers 220 are connected in a transmission manner through the belt 230. When the self-adhesive is printed, the spindle of the third motor 210 rotates to drive the rotating roller 220 which is coaxially and fixedly connected with the third motor to rotate, and the rotating roller 220 rotates to drive the belt 230 to rotate, so that the self-adhesive moves in the machine body 100 along with the rotation of the belt 230.
Referring to fig. 1 and 2, the driving mechanism 300 includes two rotating discs 330 rotatably connected to the machine body 100, the two rotating discs 330 are disposed opposite to each other, the two rotating discs 330 are respectively located near two sides of the machine body 100, rotation axes of the two rotating discs 330 are collinear, rotation axes of the two rotating discs 330 are parallel to the ground, and rotation axes of the two rotating discs 330 are perpendicular to the moving direction of the self-adhesive. Two plate cylinders 400 are rotatably coupled between the two rotating disks 330, and both plate cylinders 400 are detachably coupled to the two rotating disks 330. The machine body 100 is provided with a driving assembly 310, and the driving assembly 310 drives two rotating discs 330 to rotate. The driving assembly 310 is utilized to drive the two rotating discs 330 to rotate, and the rotating discs 330 rotate to drive the two plate cylinders 400 to move, so that the two plate cylinders 400 can alternately print the self-adhesive.
Referring to fig. 2 and 3, two connecting sleeves 340 are rotatably connected to one of the rotating discs 330, the two connecting sleeves 340 are located between the two rotating discs 330, the rotation axes of the two connecting sleeves 340 are parallel to the rotation axes of the two rotating discs 330, the two connecting sleeves 340 are arranged in one-to-one correspondence with the two plate cylinders 400, each plate cylinder 400 is provided with a clamping assembly 350, and the clamping assemblies 350 clamp the plate cylinders 400 to the corresponding connecting sleeves 340. The other rotating disc 330 is provided with two clamping grooves 364, two groups of clamping assemblies 360 are mounted on the rotating disc 330 provided with the clamping grooves 364, the two groups of clamping assemblies 360 are arranged in one-to-one correspondence with the plate cylinders 400, and the clamping assemblies 360 clamp the corresponding plate cylinders 400.
Referring to fig. 2 and 3, each group of clamping assemblies 360 includes a clamping rod 361 hinged on the rotating disc 330 provided with a clamping groove 364, the clamping rod 361 is located at one side of the rotating disc 330 away from the other rotating disc 330, one side of the rotating disc 330 provided with the clamping groove 364 away from the other rotating disc 330 is fixedly connected with a fixing block 362, one end of the clamping rod 361 away from the hinge shaft is provided with a bolt 363 in a penetrating manner, the bolt 363 is in threaded connection with the clamping rod 361, and a threaded hole matched with the bolt 363 is formed in the fixing block 362.
Referring to fig. 3, 4 and 5, the clamping assembly 350 includes a sliding rod 351 coaxially penetrating through the plate cylinder 400, the sliding rod 351 is slidably connected with the plate cylinder 400 penetrated through the sliding rod 351, the moving direction of the sliding rod 351 is parallel to the rotation axis of the plate cylinder 400, one end of the sliding rod 351 penetrating through the plate cylinder 400 is conical, the other end of the sliding rod 351 is located at the outer side of the plate cylinder 400, a first spring 352 is sleeved on the sliding rod 351, one end of the first spring 352 is fixedly connected with the plate cylinder 400, and the other end of the first spring 352 is fixedly connected with the sliding rod 351. A plurality of inserting rods 353 are arranged on the plate cylinder 400 in a penetrating manner, the plurality of inserting rods 353 are connected with the plate cylinder 400 in a sliding manner, the plurality of inserting rods 353 are located at positions close to one end of the plate cylinder 400 far away from the first springs 352, and the plurality of inserting rods 353 are arranged at equal intervals along the periphery of the plate cylinder 400. One end of each inserting connection rod 353 inside the plate cylinder 400 is fixedly connected with a limiting block 355, each inserting connection rod 353 is sleeved with a second spring 354, one end of each second spring 354 is fixedly connected with the corresponding limiting block 355, the other end of each second spring 354 is fixedly connected with the inner wall of the plate cylinder 400, and each limiting block 355 is abutted to the conical surface of the sliding rod 351. A plurality of plug holes 356 are formed in each connecting sleeve 340, a plurality of plug rods 353 are arranged in one-to-one correspondence with the plug holes 356, and the plug rods 353 are matched with the corresponding plug holes 356. When the plate cylinder 400 is mounted, one end of the plate cylinder 400 is inserted into the corresponding connecting sleeve 340, the other end of the plate cylinder 400 is clamped in the clamping groove 364, then the clamping rod 361 is rotated to enable the clamping rod 361 to be in butt joint with the fixed block 362, then the bolt 363 is screwed, the clamping rod 361 is enabled to clamp one end of the plate cylinder 400, then the sliding rod 351 is loosened, the sliding rod 351 is enabled to move towards the direction close to the connecting sleeve 340 under the pulling of the first spring 352, and then the plurality of inserting connection rods 353 are inserted into the inserting holes 356 under the pushing of the conical surface of the sliding rod 351, so that the plate cylinder 400 is locked. When the plate cylinder 400 stained with dust needs to be cleaned, a worker unscrews the bolts 363, rotates the clamping rods 361 to release the clamping of the plate cylinder 400, pulls the sliding rods 351 to move away from the connecting sleeve 340, and then enables the plurality of plugging rods 353 to be separated from the plugging holes 356 under the pushing of the second springs 354, so that the plate cylinder 400 is separated from the connecting sleeve 340, and then the plate cylinder 400 is taken down, thereby improving the cleaning convenience of the plate cylinder 400.
Referring to fig. 2 and 3, an inking roller 370 is rotatably connected between the two rotary plates 330, the inking roller 370 is positioned between the two plate cylinders 400, the rotation axis of the inking roller 370 is parallel to the rotation axis of the plate cylinders 400, and both plate cylinders 400 collide with the inking roller 370. By rotationally coupling the inking roller 370 between the two plate cylinders 400, the inking roller 370 is caused to inking the two plate cylinders 400, reducing the likelihood that movement of the two plate cylinders 400 will affect inking of the two plate cylinders 400 by the inking roller 370.
Referring to fig. 2 and 3, a rotating assembly 320 is mounted on a rotating disc 330 rotatably connected with two connecting sleeves 340, the rotating assembly 320 includes a second motor 321 fixedly connected to the rotating disc 330, a main shaft of the second motor 321 is coaxially and fixedly connected to one of the connecting sleeves 340, a third gear 323 is coaxially sleeved on the two connecting sleeves 340, the third gear 323 is fixedly connected to the connecting sleeve 340 sleeved with the third gear 323, a second gear 322 is coaxially and fixedly connected to an inking roller 370, and the two third gears 323 are both meshed with the second gear 322. The main shaft of the second motor 321 rotates to drive the plate cylinder 400 which is coaxially and fixedly connected with the second motor, the plate cylinder 400 rotates to drive the third gear 323 which is coaxially and fixedly connected with the plate cylinder 400 to rotate, the third gear 323 rotates to drive the second gear 322 which is in meshed connection with the third gear 323 to rotate, so that the ink form roller 370 is driven to rotate, and meanwhile, the second gear 322 drives the other third gear 323 which is in meshed connection with the second gear 322 to rotate, so that the two plate cylinders 400 synchronously rotate, the replaced plate cylinder 400 keeps the same printing frequency, and the possibility of incomplete printing of the self-adhesive in the replacing process is reduced.
Referring to fig. 1 and 2, the driving assembly 310 includes a first motor 311 fixedly coupled to the machine body 100, a first gear 312 rotatably coupled to the machine body 100, a rotation axis of the first gear 312 being parallel to a rotation axis of the plate cylinder 400, and a main shaft of the first motor 311 being fixedly coupled coaxially with the first gear 312. The rotating disc 330 which is rotatably connected with the two connecting sleeves 340 is sleeved with a gear ring 313, the gear ring 313 is fixedly connected with the rotating disc 330 sleeved with the gear ring 313, and the first gear 312 is meshed with the gear ring 313. The spindle of the first motor 311 rotates to drive a first gear 312 coaxially and fixedly connected with the spindle, and the first gear 312 rotates to drive a gear ring 313 connected with the gear ring in a meshed manner to rotate, so that the two rotating discs 330 are driven to rotate, and the position of the two plate cylinders 400 is adjusted.
Referring to fig. 1 and 2, a cleaning brush 600 is slidably coupled to the dust-scraping plate 500, and the cleaning brush 600 is located at a side of the dust-scraping plate 500 away from the plate cylinder 400, and the cleaning brush 600 moves in a length direction of the dust-scraping plate 500. The cleaning brush 600 is used to clean the dust in front of the dust-scraping plate 500 periodically, so as to reduce the possibility that the dust in front of the dust-scraping plate 500 is too much to influence the dust-removing effect of the dust-scraping plate 500.
Referring to fig. 1, 2 and 6, a power assembly 700 is mounted on the machine body 100, the power assembly 700 includes a first bevel gear 720 fixedly connected with the first gear 312 coaxially, a second bevel gear 730 is rotatably connected to the machine body 100, a rotation axis of the second bevel gear 730 is parallel to a moving direction of the self-adhesive, and the second bevel gear 730 is engaged with the first bevel gear 720. The machine body 100 is rotatably connected with two chain wheels 750, the rotation axes of the two chain wheels 750 are parallel to the rotation axis of the second bevel gear 730, the two chain wheels 750 are respectively positioned at positions close to two sides of the machine body 100, the two chain wheels 750 are positioned on the same plane, and one chain wheel 750 is fixedly connected with the second bevel gear 730 in a coaxial mode. The outside cover of two sprocket 750 is equipped with chain 740, and two sprocket 750 pass through chain 740 transmission connection, fixedly connected with connecting block 710 on the chain 740, and the one end that the connecting block 710 kept away from chain 740 is fixedly connected with brush cleaner 600. When the first motor 311 drives the first gear 312 to rotate and drive the rotating disc 330 to rotate, the first bevel gear 720 is driven to rotate at the same time, the first bevel gear 720 is driven to rotate and drive the second bevel gear 730 which is in meshed connection with the first bevel gear 720 to rotate, the second bevel gear 730 rotates and drives the chain wheel 750 which is fixedly connected with the second bevel gear 730 coaxially to rotate, so that the chain 740 is driven to move, the chain 740 moves and drives the connecting block 710 which is fixedly connected with the chain 740 to move, and the cleaning brush 600 is driven to move, so that the cleaning brush 600 cleans dust in front of the scraping plate. When the plate cylinder 400 needs to be replaced again, the main shaft of the first motor 311 rotates reversely to realize the alternation of the two plate cylinders 400 again, and meanwhile, the chain 740 drives the cleaning brush 600 to move reversely to realize the cleaning of dust in front of the dust scraping plate 500 again.
The implementation principle of the self-adhesive printing device of the embodiment of the utility model is as follows: through installing two plate cylinders 400 on organism 100, after one of them plate cylinder 400 is to the self-adhesive printing for a period of time, utilize actuating mechanism 300 drive to be stained with the plate cylinder 400 of dust and remove to one side, simultaneously remove another plate cylinder 400 to the printing position, print the self-adhesive, then wash the plate cylinder 400 of being stained with the dust again, print the self-adhesive through utilizing actuating mechanism 300 drive two plate cylinders 400 in turn, make printing device can not shut down and print the self-adhesive in succession, improve printing device's printing efficiency.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. An adhesive sticker printing device, characterized in that: the adhesive sticker printing machine comprises a machine body (100), a conveying mechanism (200) for conveying the adhesive sticker, a driving mechanism (300) and two plate cylinders (400), wherein the conveying mechanism (200) is connected to the machine body (100), the driving mechanism (300) is connected to the machine body (100), the two plate cylinders (400) are connected with the driving mechanism (300), and the driving mechanism (300) drives the two plate cylinders (400) to alternately print the adhesive sticker;
the driving mechanism (300) comprises a driving assembly (310), a rotating assembly (320) and two rotating discs (330), wherein the rotating assembly (320) is used for driving two plate cylinders (400) to rotate, the two rotating discs (330) are connected to the machine body (100) in a rotating mode, the two plate cylinders (400) are connected to the rotating discs (330), each plate cylinder (400) is connected between the two rotating discs (330) in a rotating mode, the rotating assembly (320) is connected to one rotating disc (330), the two plate cylinders (400) are connected with the rotating assembly (320), the driving assembly (310) is connected to the machine body (100), and the driving assembly (310) is connected with one rotating disc (330) to drive the two rotating discs (330) to rotate;
one of the rotating discs (330) is rotatably connected with two connecting sleeves (340), the connecting sleeves (340) are arranged in one-to-one correspondence with the two plate cylinders (400), the connecting sleeves (340) are used for sleeving the corresponding plate cylinders (400), the two connecting sleeves (340) are connected with the rotating assemblies (320), each plate cylinder (400) is provided with a clamping assembly (350) for clamping the corresponding connecting sleeve (340), the other rotating disc (330) is provided with two groups of clamping assemblies (360), the two groups of clamping assemblies (360) are arranged in one-to-one correspondence with the two plate cylinders (400), and the clamping assemblies (360) clamp the corresponding plate cylinders (400) to support the rotation of the plate cylinders (400);
the clamping assembly (350) comprises a sliding rod (351), a first spring (352), a plurality of inserting rods (353) and a plurality of second springs (354), wherein the sliding rod (351) is coaxially arranged in the corresponding plate cylinder (400) in a penetrating mode, one end, close to the connecting sleeve (340), of the sliding rod (351) is conical, the inserting rods (353) are all arranged on the plate cylinder (400) in a penetrating mode, the inserting rods (353) are all connected with the plate cylinder (400) in a sliding mode, the inserting rods (353) are arranged at intervals along the periphery of the plate cylinder (400), inserting holes (356) for inserting the inserting rods (353) are formed in the connecting sleeve (340), the first springs (352) are fixedly connected between the plate cylinder (400) and the sliding rod (351) to pull the inserting rods (351) to move, the sliding rods (351) push the inserting rods (353) to enter the inserting holes (356) in the sliding mode, and the second springs (353) are arranged between the inserting rods (354) and the corresponding inserting rods (400) in a mode, and the second springs (353) are arranged on the connecting sleeve;
the rotary plate type printing machine comprises a rotary plate (330), and is characterized in that an inking roller (370) is rotatably connected between the rotary plate (330), the inking roller (370) is located between two plate cylinders (400), a rotary assembly (320) comprises a second motor (321), a second gear (322) and two third gears (323), the second motor (321) is fixedly connected to one of the rotary plate (330), the second motor (321) is in transmission connection with one of the plate cylinders (400), the second gears (322) are fixedly connected with the inking roller (370) coaxially, the two third gears (323) are arranged in one-to-one correspondence with the two connecting sleeves (340), and the third gears (323) are fixedly connected with the corresponding connecting sleeves (340) coaxially and are meshed with the second gears (322).
2. The self-adhesive printing device according to claim 1, wherein: the driving assembly (310) comprises a first motor (311), a first gear (312) and a gear ring (313), wherein the gear ring (313) is fixedly connected with one of the rotating discs (330), the axis of the gear ring (313) is collinear with the rotation axis of the rotating disc (330), the first motor (311) is fixedly connected to the machine body (100), the first gear (312) is rotationally connected to the machine body (100), the first motor (311) is in transmission connection with the first gear (312), and the first gear (312) is in meshing connection with the gear ring (313).
3. The self-adhesive printing device according to claim 2, wherein: the machine body (100) is fixedly connected with a dust scraping plate (500) for scraping dust on the surface of the self-adhesive.
4. A self-adhesive printing device as defined in claim 3, wherein: one side of the dust scraping plate (500) far away from the plate cylinder (400) is slidably connected with a cleaning brush (600), the moving direction of the cleaning brush (600) is parallel to the rotating axis of the plate cylinder (400), a power assembly (700) is arranged on the machine body (100), and the power assembly (700) is connected with the cleaning brush (600) to drive the cleaning brush (600) to move.
5. The self-adhesive printing device as defined in claim 4, wherein: the power assembly (700) comprises a connecting block (710), a first bevel gear (720), a second bevel gear (730), a chain (740) and two chain wheels (750), wherein the first bevel gear (720) is fixedly connected with the first gear (312) coaxially, the second bevel gear (730) rotates on the machine body (100), the two chain wheels (750) are all rotationally connected on the machine body (100), the two chain wheels (750) are respectively located at positions close to two sides of the machine body (100), the second bevel gear (730) is fixedly connected with one of the chain wheels (750) coaxially, the chain (740) is sleeved on the outer sides of the two chain wheels (750), the connecting block (710) is fixedly connected on the cleaning brush (600), and the connecting block (710) is fixedly connected with the chain (740).
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