CN117565560A - Green and environment-friendly printing device and printing process - Google Patents

Green and environment-friendly printing device and printing process Download PDF

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Publication number
CN117565560A
CN117565560A CN202311532144.7A CN202311532144A CN117565560A CN 117565560 A CN117565560 A CN 117565560A CN 202311532144 A CN202311532144 A CN 202311532144A CN 117565560 A CN117565560 A CN 117565560A
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CN
China
Prior art keywords
fixedly connected
plate
ink
printing
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311532144.7A
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Chinese (zh)
Inventor
王冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Tianzhong Printing Co ltd
Original Assignee
Suzhou Tianzhong Printing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Tianzhong Printing Co ltd filed Critical Suzhou Tianzhong Printing Co ltd
Priority to CN202311532144.7A priority Critical patent/CN117565560A/en
Publication of CN117565560A publication Critical patent/CN117565560A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0015—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
    • B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
    • B41J11/0022—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using convection means, e.g. by using a fan for blowing or sucking air
    • B41J11/00222—Controlling the convection means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17566—Ink level or ink residue control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0023—Digital printing methods characterised by the inks used

Landscapes

  • Ink Jet (AREA)

Abstract

The invention discloses a green and environment-friendly printing device and a printing process, which relate to the technical field of printing and comprise the following steps: the printing assembly is used for controlling the printing ink jet quantity and comprises a working plate, four corners of the upper surface of the working plate are fixedly connected with fixing rods, the tops of the fixing rods are fixedly connected with mounting plates, the tops of the mounting plates are fixedly connected with limiting sleeves, the limiting sleeves are slidably connected with lifting rods, the bottom ends of the lifting rods are fixedly connected with moving frames, the front surfaces of the moving frames are fixedly connected with printing motors, the output ends of the printing motors are fixedly connected with first screws, the first screws are rotationally connected with the moving frames, and at least one suspension arm is connected to the surface of each first screw in a threaded mode; at least one shut-off assembly disposed on both sides of the printing assembly; and the centering assembly is arranged on the left side of the stopping assembly on the left side. The invention can ensure the precision of the printing position by arranging the stop assembly, thereby ensuring the printing effect.

Description

Green and environment-friendly printing device and printing process
Technical Field
The invention relates to the technical field of printing, in particular to a green and environment-friendly printing device and a printing process.
Background
Printing is a technique of transferring ink onto the surface of paper, fabric, leather, etc. by plate making, inking, pressurizing, etc. of original document such as writing, drawing, photo, etc. to copy the original document content in batches, in a simple sense, printing is a process technique of transferring the image-text information on the original document onto the printing stock by using a printing plate or other means, and can also be understood as a copying process of transferring a color former/pigment (such as ink) onto the printing stock by using an analog or digital image carrier.
In the printing process, the paper needs to be stopped, and when the paper is stopped, the paper is printed, but the existing stopping structure is not accurate enough, the paper can deviate slightly, and in addition, when the ink is printed, the control consistency of the ink jet quantity is not enough, so that the printing effect is affected.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provides a green and environment-friendly printing device and a printing process, and solves the problems that the existing cut-off structure provided in the background art is insufficient in precision, paper can deviate slightly, and in addition, the control consistency of ink jet quantity is insufficient when ink jet is printed, so that the printing effect is affected.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a green environmental protection printing device, comprising:
the printing assembly is used for controlling the printing ink jet quantity and comprises a working plate, four corners of the upper surface of the working plate are fixedly connected with fixing rods, the tops of the fixing rods are fixedly connected with mounting plates, the tops of the mounting plates are fixedly connected with limiting sleeves, the limiting sleeves are slidably connected with lifting rods, the bottoms of the lifting rods are fixedly connected with moving frames, the front surfaces of the moving frames are fixedly connected with printing motors, the output ends of the printing motors are fixedly connected with first screws, the first screws are rotationally connected with the moving frames, at least one suspension arm is in threaded connection with one surface of each first screw, the bottoms of the suspension arms are fixedly connected with an ink jet box body, a separation plate is fixedly connected with the inner wall of the ink jet box body, ink is pre-stored in the pre-storage cavity, the inner part of the ink jet box body is fixedly connected with a preset plate, the tops of the preset plate are fixedly connected with limiting strips, the upper parts of the side surfaces of the separation plate are fixedly connected with positioning plates, the top of the positioning plate is fixedly connected with an ink-jet control motor, the output end of the ink-jet control motor is fixedly connected with a screw rod II, the screw rod II is in threaded connection with an auxiliary plate, the lower surface of the auxiliary plate is fixedly connected with at least one receiving rod, the bottom end of the receiving rod is fixedly connected with an ink-jet control plate, the bottom of the ink-jet control plate is fixedly connected with a pressure sensor, the side surface of the ink-jet control plate is in sliding connection with the side surface of the partition plate, the side surface of the ink-jet control plate is in sliding connection with the side surface of the preset plate, the right side of the lower part of the preset plate is fixedly connected with at least one communicating pipe, the right end of the communicating pipe is fixedly connected with an ink-jet nozzle, the ink-jet nozzle is provided with an electromagnetic valve, the lower part of the partition plate is penetrated and provided with an ink-supplementing hole, the lower part of the partition plate is in sliding connection with at least one blocking disc, the front end of the blocking disc is fixedly connected with a blocking disc, the back side of the blocking disc is fixedly connected with a blocking block, and the shape of the ink-supplementing hole is adapted, the rear end of the moving rod is sleeved with a positioning spring, the rear end of the positioning spring is fixedly connected with the rear end of the moving rod, and the front end of the positioning spring is fixedly connected with the partition plate;
the stop assemblies are arranged on two sides of the printing assembly and are used for driving paper to advance and stop;
and the centering assembly is arranged on the left side of the left stopping assembly and is used for centering and adjusting paper.
Preferably, the stop subassembly includes the backup pad, and backup pad upper surface four corners all fixedly connected with locating lever, locating lever middle part sliding connection has the lifter plate, and compression spring has been cup jointed on locating lever upper portion, compression spring top and locating lever top fixed connection, compression spring bottom fixed connection is on the lifter plate, and lifter plate bottom fixedly connected with suspender plate in midair, and the suspension board both sides all rotate and are connected with the axis of rotation, axis of rotation surface fixedly connected with at least one drive roller, the drive roller surface cup joints the conveyer belt, the front side the left side fixedly connected with driving motor of lifter plate, driving motor's output fixedly connected with initiative conical gear, the left side the front end fixedly connected with driven conical gear of axis of rotation, driven conical gear meshes with initiative conical gear mutually.
Preferably, the front side hang board right side fixedly connected with T shape guide rail, T shape guide rail right-hand member fixedly connected with is stopped motor, the output fixedly connected with lead screw of stopping motor, T shape guide rail surface sliding connection has movable block, movable block and lead screw threaded connection, movable block openly rotates and is connected with the swinging arms, hang board middle part rotation is connected with the drive shaft, drive shaft surface fixedly connected with at least one is stopped claw, drive shaft front end fixedly connected with drive disc, swinging arms tip rotation connection is at drive disc edge.
Preferably, the front side of the upper surface of the supporting plate is fixedly connected with a fixed block, the upper surface of the fixed block is a first inclined surface, the bottom of the movable block is a second inclined surface, and the first inclined surface is consistent with the second inclined surface in gradient.
Preferably, the centering assembly comprises a workbench, the front side and the rear side of the upper surface of the workbench are fixedly connected with fixing plates, the top of each fixing plate is fixedly connected with a hanging beam, the middle part of the upper surface of each hanging beam is fixedly connected with a centering motor, the output end of each centering motor is fixedly connected with a rotating disc, two sides of each rotating disc are respectively and rotationally connected with a movable push rod, the two sides of each fixing plate are respectively and slidingly connected with a guide rod, the inner side ends of the guide rods are fixedly connected with a centering pressing plate, the bottom of each centering pressing plate is rotationally connected with at least one centering roller, the inner side of each centering pressing plate is rotationally connected with at least one auxiliary pressing wheel, and one end of each movable push rod, which is far away from the rotating disc, is rotationally connected with the middle part of the top end of each centering pressing plate.
Preferably, the outer side end of the guide rod is sleeved with a telescopic spring, the inner side end of the telescopic spring is fixedly connected to the outer side face of the fixing plate, and the outer side end of the telescopic spring is fixedly connected with the outer side end of the guide rod.
Preferably, the equal fixedly connected with limit switch of side around the operation board left end, mounting panel top fixedly connected with storage tank, storage tank top fixedly connected with feed supplement pipe, the valve is installed to the feed supplement pipe, storage tank left side lower part fixedly connected with advances black hose, advances black hose bottom and inkjet box fixed connection, advances black hose and is linked together with prestoring the chamber, removes frame right side fixedly connected with gag lever post, gag lever post surface sliding connection has at least one suspension arm, suspension arm bottom fixed connection is at inkjet box top.
Preferably, the lifting cylinder is fixedly connected with the rear side of the top of the mounting plate, the T-shaped sliding rail is fixedly connected with the upper surface of the mounting plate, the moving block is slidably connected with the T-shaped sliding rail, the output end of the lifting cylinder is fixedly connected with the rear side of the moving block, the top of the moving block is rotationally connected with the push-pull rod, the top of the push-pull rod is rotationally connected with the rear side of the top of the lifting rod, the front side of the top of the lifting rod is fixedly connected with the bearing plate, the bottom of the bearing plate is fixedly connected with the tensioning spring, the bottom of the tensioning spring is fixedly connected with the upper surface of the mounting plate, and the tensioning spring is in a stretching state.
Preferably, the inner cavity of the ink-jet box body is fixedly connected with a heater, the end part of the heater is fixedly connected with a heating box, the top of the heating box is fixedly connected with at least one blower, the top of the heating box is provided with at least one air inlet hole, the bottom of the heating box is fixedly connected with at least one air outlet pipe, the bottom of the ink-jet box body is fixedly connected with a drying air duct, the bottom of the drying air duct is provided with at least one ventilation slot, the air outlet pipe is communicated with the drying air duct, and the preset plate, the ink-jet control plate and the partition plate form an ink-jet cavity.
The green printing technology is suitable for the green printing device and comprises the following steps:
step one: laying the unreeled paper on the centering component, the stopping component and the printing component;
step two: the centering motor operates to drive the centering roller to move so as to center the paper;
step three: the cut-off assembly drives the paper to be continuously fed, so that the paper intermittently advances;
step four: printing assembly completes printing in the paper advance gap;
step five: the ink-jet box body controls the consistency of the ink output, and the drying air duct and the air blower are used for quickly drying the printed paper.
Compared with the prior art, the invention provides a green and environment-friendly printing device and a printing process, and has the following beneficial effects:
1. the paper transmission power is disconnected by arranging the stop assembly, the paper is stopped in time by virtue of the stop claw, and when the paper stops, the deviation cannot occur, so that the precision of the printing position can be ensured, and the printing effect is ensured;
2. through setting up printing element and inkjet box, can accurate control produce the ink volume, the uniformity of inkjet during the assurance printing for the finished product of printing can keep the uniformity, can not lead to the printed matter to appear great difference because of the difference of ink jet volume.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic illustration of a centering assembly of the present invention;
FIG. 3 is a schematic view of a shut-down assembly according to the present invention;
FIG. 4 is a schematic top view of a shut-down assembly according to the present invention;
FIG. 5 is a schematic view of a printing assembly according to the present invention;
FIG. 6 is a schematic diagram of a left-hand configuration of a printing assembly according to the present invention;
FIG. 7 is a schematic diagram of the left-hand internal structure of the ink jet cartridge of the present invention;
FIG. 8 is a schematic view of a partial enlarged structure at A in FIG. 7;
FIG. 9 is a schematic flow chart of the present invention;
the reference numerals in the figures are:
100. centering components; 101. a telescopic spring; 102. a guide rod; 103. a centering pressing plate; 104. centering rollers; 105. an auxiliary pinch roller; 106. a work table; 107. a rotating disc; 108. a fixing plate; 109. a hanging beam; 110. centering the motor; 111. a movable push rod;
200. a shut-off assembly; 201. a rotating shaft; 202. a transmission belt; 203. a stopping claw; 204. a driving roller; 205. a compression spring; 206. a support plate; 207. a positioning rod; 208. a driven bevel gear; 209. a driving bevel gear; 210. a driving motor; 211. a suspension plate; 212. a drive disc; 213. a drive shaft; 214. a screw rod; 215. a movable block; 216. a fixed block; 217. a swinging rod; 218. stopping the motor; 219. a lifting plate; 220. a T-shaped guide rail;
300. a printing assembly; 301. a mounting plate; 302. a moving rack; 303. printing a motor; 304. a fixed rod; 305. a limit switch; 306. a suspension arm; 307. a limit rod; 308. an ink inlet hose; 309. a work plate; 310. a material supplementing pipe; 311. a storage box; 312. a lifting cylinder; 313. a push-pull rod; 314. a T-shaped slide rail; 315. a lifting rod; 316. tensioning a spring; 317. a moving block; 318. a limit sleeve; 319. a first screw; 320. a receiving plate;
400. an inkjet tank; 401. pre-storing the cavity; 402. a partition plate; 403. a positioning plate; 404. an auxiliary plate; 405. a receiving rod; 406. an ink jet control board; 407. a pressure sensor; 408. an inkjet control motor; 409. a second screw; 410. an ink-jet chamber; 411. a communicating pipe; 412. a drying air duct; 413. a blower; 414. an air inlet hole; 415. a heater; 416. presetting a plate; 417. an air outlet pipe; 418. an ink jet nozzle; 419. a positioning spring; 420. ink supplementing holes; 421. a blocking block; 422. a blocking disc; 423. a moving rod; 424. a heating box.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-9, an environment-friendly printing apparatus, comprising:
referring to fig. 1, 5, 6, 7 and 8, the printing assembly 300 is used for controlling the printing ink jet amount, the printing assembly 300 comprises a working plate 309, four corners of the upper surface of the working plate 309 are fixedly connected with fixing rods 304, the tops of the fixing rods 304 are fixedly connected with a mounting plate 301, the tops of the mounting plate 301 are fixedly connected with a limit sleeve 318, the limit sleeve 318 is slidably connected with a lifting rod 315, the bottom end of the lifting rod 315 is fixedly connected with a movable frame 302, the front surface of the movable frame 302 is fixedly connected with a printing motor 303, the output end of the printing motor 303 is fixedly connected with a screw one 319, the screw one 319 is rotationally connected with the movable frame 302, at least one suspension arm 306 is in threaded connection with the surface of the screw one 319, the bottom of the suspension arm 306 is fixedly connected with an ink jet box 400, the inside of the ink jet box 400 is fixedly connected with a partition plate 402, the partition plate 402 and the inner wall of the ink jet box 400 form a pre-storing cavity 401, the ink is pre-stored in the pre-storing cavity 401, the pre-storing plate 416 is fixedly connected in the ink-jet box 400, the limit bar is fixedly connected at the top of the pre-storing plate 416, the locating plate 403 is fixedly connected at the upper part of the side face of the partition plate 402, the ink-jet control motor 408 is fixedly connected at the top of the locating plate 403, the second screw 409 is fixedly connected with the auxiliary plate 404, at least one receiving rod 405 is fixedly connected at the lower surface of the auxiliary plate 404, the ink-jet control plate 406 is fixedly connected at the bottom end of the receiving rod 405, the pressure sensor 407 is fixedly connected at the bottom of the ink-jet control plate 406, the side face of the ink-jet control plate 406 is slidably connected with the side face of the pre-storing plate 416, at least one communicating pipe 411 is fixedly connected at the right side of the lower part of the pre-storing plate 416, the right end of the communicating pipe 411 is fixedly connected with the ink-jet nozzle 418, the electromagnetic valve is mounted at the ink-jet nozzle 418, the lower part of the partition plate 402 is provided with an ink supplementing hole 420 in a penetrating way, the lower part of the partition plate 402 is connected with at least one blocking disc 422 in a sliding way, the front end of the blocking disc 422 is fixedly connected with the blocking disc 422, the rear side of the blocking disc 422 is fixedly connected with a blocking block 421, the blocking block 421 is matched with the ink supplementing hole 420 in shape, the rear end of the moving rod 423 is sleeved with a positioning spring 419, the rear end of the positioning spring 419 is fixedly connected with the rear end of the moving rod 423, and the front end of the positioning spring 419 is fixedly connected with the partition plate 402;
under the action of the positioning spring 419, the blocking block 421 is buckled in the ink supplementing hole 420, so that ink in the ink spraying cavity 410 cannot leak from the ink supplementing hole 420 during printing, when the ink spraying cavity 410 needs to be supplemented with ink, the ink spraying nozzle 418 is closed, the ink spraying control motor 408 drives the ink spraying control board 406 to ascend, the inside of the ink spraying cavity 410 is of a sealing structure, when the internal pressure is reduced, the blocking block 421 is pulled to leave the ink supplementing hole 420, and thus the ink in the pre-storing cavity 401 can enter the ink spraying cavity 410, after the ink supplementing is finished, the ink spraying control motor 408 stops operating, then under the action of the positioning spring 419, the blocking block 421 is buckled in the ink supplementing hole 420 again, and during printing, the ink spraying box 400 descends to a preset position under the action of the lifting cylinder 312, the printing motor 303 operates to drive the first screw 319 to rotate, so that the ink-jet box 400 slides along the limiting rod 307, and further printing is performed, in the printing process, the ink-jet control motor 408 drives the ink-jet control board 406 to descend, so that ink in the ink-jet cavity 410 is ejected from the ink-jet nozzle 418, and printing is performed, when the ink-jet control motor 408 drives the ink-jet control board 406 to descend, the speed needs to be adjusted according to the pressure sensor 407, the consistency of the indication of the pressure sensor 407 is ensured, so that the downward force of the ink-jet control board 406 can be kept consistent, and the quantity of ink ejected from the ink-jet nozzle 418 per unit time is consistent, therefore, the problem of inconsistent ink quantity, namely lighter color at a certain position and darker color at a certain position, cannot occur on paper;
at least one stopping assembly 200, wherein the stopping assembly 200 is arranged at two sides of the printing assembly 300, and the stopping assembly 200 is used for driving paper to advance and stop;
a centering assembly 100, said centering assembly 100 being arranged on the left side of said stop assembly 200 on the left side, the centering assembly 100 being adapted for centering the sheet.
Referring to fig. 1, 3 and 4, specifically, the stopping assembly 200 includes a support plate 206, four corners of the upper surface of the support plate 206 are fixedly connected with positioning rods 207, the middle part of each positioning rod 207 is slidably connected with a lifting plate 219, the upper part of each positioning rod 207 is sleeved with a compression spring 205, the top of each compression spring 205 is fixedly connected with the top of each positioning rod 207, the bottom of each compression spring 205 is fixedly connected with a lifting plate 219, the bottom of each lifting plate 219 is fixedly connected with a suspension plate 211, two sides of each suspension plate 211 are rotatably connected with a rotating shaft 201, the surface of each rotating shaft 201 is fixedly connected with at least one driving roller 204, the surface of each driving roller 204 is sleeved with a transmission belt 202, the left side of each lifting plate 219 is fixedly connected with a driving motor 210, the output end of each driving motor 210 is fixedly connected with a driving conical gear 209, the front end of each rotating shaft 201 is fixedly connected with a driven conical gear 208, and the driven conical gear 208 is meshed with the driving conical gear 209;
the right side of the front side suspension plate 211 is fixedly connected with a T-shaped guide rail 220, the right end of the T-shaped guide rail 220 is fixedly connected with a stopping motor 218, the output end of the stopping motor 218 is fixedly connected with a screw rod 214, the surface of the T-shaped guide rail 220 is slidably connected with a movable block 215, the movable block 215 is in threaded connection with the screw rod 214, the front side of the movable block 215 is rotationally connected with a swinging rod 217, the middle part of the suspension plate 211 is rotationally connected with a driving shaft 213, the surface of the driving shaft 213 is fixedly connected with at least one stopping claw 203, the front end of the driving shaft 213 is fixedly connected with a driving disc 212, and the end part of the swinging rod 217 is rotationally connected with the edge of the driving disc 212;
the traditional conveying paper is fed by using a conveying roller, the conveying roller is divided into a power roller and a driven roller, the power roller can be stopped in time, and the driven roller has inertia, so that the paper can be slightly displaced, the paper is slightly deviated, and the printing precision can be influenced;
the front side of the upper surface of the supporting plate 206 is fixedly connected with a fixed block 216, the upper surface of the fixed block 216 is a first inclined surface, the bottom of the movable block 215 is a second inclined surface, and the first inclined surface is consistent with the second inclined surface in gradient;
in this device, paper is set between the conveying belt 202 and the supporting plate 206, the conveying belt 202 abuts against the paper under the action of the compression spring 205, the driving motor 210 drives the conveying belt 202 to drive the paper to move by driving the driven bevel gear 208 and the driving bevel gear 209, when the moving distance is enough, the stop motor 218 operates, so that the screw rod 214 rotates, the movable block 215 moves along the T-shaped guide rail 220, the driving disc 212 rotates, the stop claw 203 is pressed on the surface of the paper, meanwhile, the movable block 215 moves to the fixed block 216, the movable block 215 is lifted along the inclined plane I of the fixed block 216, the conveying belt 202 leaves the paper, the paper loses power, and the paper can be stopped rapidly under the action of the stop claw 203.
Referring to fig. 1 and 2, the centering assembly 100 comprises a workbench 106, a fixed plate 108 is fixedly connected to the front side and the rear side of the upper surface of the workbench 106, a suspension cross beam 109 is fixedly connected to the top of the fixed plate 108, a centering motor 110 is fixedly connected to the middle part of the upper surface of the suspension cross beam 109, the output end of the centering motor 110 is fixedly connected to a rotating disc 107, movable push rods 111 are rotatably connected to the two sides of the rotating disc 107, guide rods 102 are slidably connected to the two sides of the fixed plate 108, the inner side ends of the guide rods 102 are fixedly connected to a centering pressing plate 103, at least one centering roller 104 is rotatably connected to the bottom of the centering pressing plate 103, at least one auxiliary pressing wheel 105 is rotatably connected to the inner side of the centering pressing plate 103, and one end of the movable push rod 111, which is far away from the rotating disc 107, is rotatably connected to the middle part of the top end of the centering pressing plate 103;
the outer side end of the guide rod 102 is sleeved with a telescopic spring 101, the inner side end of the telescopic spring 101 is fixedly connected to the outer side surface of the fixed plate 108, and the outer side end of the telescopic spring 101 is fixedly connected with the outer side end of the guide rod 102;
paper is arranged between the centering rollers 104, the auxiliary pressing wheel 105 is pressed on the surface of the paper, the centering motor 110 operates to drive the rotating disc 107 to rotate, the movable push rod 111 drives the centering pressing plate 103 to shrink or relax, and the centering rollers 104 are used for centering the paper.
The limit switch 305 is fixedly connected to the front side and the rear side of the left end of the operation plate 309, the storage box 311 is fixedly connected to the top of the mounting plate 301, the material supplementing pipe 310 is fixedly connected to the top of the storage box 311, the valve is installed on the material supplementing pipe 310, the ink inlet hose 308 is fixedly connected to the lower portion of the left side of the storage box 311, the bottom end of the ink inlet hose 308 is fixedly connected with the ink jet box 400, the ink inlet hose 308 is communicated with the pre-storing cavity 401, the limit rod 307 is fixedly connected to the right side of the movable frame 302, at least one hanging arm 306 is slidably connected to the surface of the limit rod 307, and the bottom end of the hanging arm 306 is fixedly connected to the top of the ink jet box 400.
Referring to fig. 5 and 6, a lifting cylinder 312 is fixedly connected to the rear side of the top of the mounting plate 301, a T-shaped sliding rail 314 is fixedly connected to the upper surface of the mounting plate 301, a moving block 317 is slidably connected to the T-shaped sliding rail 314, the output end of the lifting cylinder 312 is fixedly connected to the rear side of the moving block 317, a push-pull rod 313 is rotatably connected to the top of the moving block 317, the top of the push-pull rod 313 is rotatably connected to the rear side of the top of the lifting rod 315, a receiving plate 320 is fixedly connected to the front side of the top of the lifting rod 315, a tensioning spring 316 is fixedly connected to the bottom of the receiving plate 320, the bottom end of the tensioning spring 316 is fixedly connected to the upper surface of the mounting plate 301, and the tensioning spring 316 is in a tensile state;
when the lifting cylinder 312 is relaxed, the push-pull rod 313 causes the lifting rod 315 to rise, the tension spring 316 is stretched, and when the lifting cylinder 312 is contracted, the tension spring 316 retracts the auxiliary push-pull rod 313, causing the lifting rod 315 to descend, so that the inkjet housing 400 follows the lifting rod 315.
The inner cavity of the ink-jet box body 400 is fixedly connected with a heater 415, the end part of the heater 415 is fixedly connected with a heating box 424, the top of the heating box 424 is fixedly connected with at least one air blower 413, the top of the heating box 424 is provided with at least one air inlet hole 414, the bottom of the heating box 424 is fixedly connected with at least one air outlet pipe 417, the bottom of the ink-jet box body 400 is fixedly connected with a drying air duct 412, the bottom of the drying air duct 412 is provided with at least one ventilation slot, the air outlet pipe 417 is communicated with the drying air duct 412, and the preset plate 416, the ink-jet control plate 406 and the partition plate 402 form an ink-jet cavity 410;
referring to fig. 7, when the ink jet housing 400 jets ink, the blower 413 delivers air heated by the heater 415 to the drying duct 412 and dries the ink through the ventilation slits thereon.
The green printing technology is suitable for the green printing device and comprises the following steps:
step one: lay down the unwound paper on the centering assembly 100, the intercept assembly 200, and the printing assembly 300;
step two: the centering motor 110 operates to drive the centering roller 104 to move so as to center the paper;
step three: the cut-off assembly 200 drives the paper to be continuously fed, so that the paper intermittently advances;
step four: printing assembly 300 completes printing at the paper advance gap;
step five: the ink jet box 400 controls the consistency of the ink amount, and the drying air duct 412 and the blower 413 dry the printed paper rapidly.
The working principle and the using flow of the invention are as follows: by arranging the stop assembly 200, the paper transmission power is disconnected, the paper is stopped in time by means of the stop claw 203, when the paper stops, the deviation can not occur, the precision of the printing position can be ensured, and the printing effect is ensured; by arranging the printing assembly 300 and the ink jet box 400, the ink discharge amount can be accurately controlled, the consistency of ink jet during printing is ensured, the printed finished product can keep consistency, and large difference of printed products can not occur due to different ink discharge amounts.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. An environmentally friendly printing device, comprising:
the printing assembly (300), printing assembly (300) is used for the control to the printing ink jet volume, printing assembly (300) is including operation board (309), operation board (309) upper surface four corners all fixedly connected with dead lever (304), dead lever (304) top fixedly connected with mounting panel (301), mounting panel (301) top fixedly connected with stop collar (318), stop collar (318) sliding connection has lifter (315), lifter (315) bottom fixedly connected with movable frame (302), movable frame (302) openly fixedly connected with printing motor (303), the output fixedly connected with screw rod one (319) of printing motor (303), screw rod one (319) and movable frame (302) rotate to be connected, screw rod one (319) surface threaded connection has at least one suspension arm (306), suspension arm (306) bottom fixedly connected with inkjet box (400), inkjet box (400) inside fixedly connected with division board (402), division board (402) and inkjet box (400) inner wall form advance chamber (401), advance in advance chamber (401) inside advance ink, inkjet box (400) inside advance fixedly connected with screw rod one (319), it is fixedly connected with a fixed connection with division board (416) top fixedly connected with division board (403), the top of the positioning plate (403) is fixedly connected with an ink-jet control motor (408), the output end of the ink-jet control motor (408) is fixedly connected with a screw rod II (409), the screw rod II (409) is in threaded connection with an auxiliary plate (404), the lower surface of the auxiliary plate (404) is fixedly connected with at least one bearing rod (405), the bottom end of the bearing rod (405) is fixedly connected with an ink-jet control plate (406), the bottom of the ink-jet control plate (406) is fixedly connected with a pressure sensor (407), the side surface of the ink-jet control plate (406) is in sliding connection with the side surface of the partition plate (402), the side surface of the ink-jet control plate (406) is in sliding connection with the side surface of the preset plate (416), at least one communicating pipe (411) is fixedly connected to the right side of the lower part of the preset plate (416), an ink jet nozzle (418) is fixedly connected to the right end of the communicating pipe (411), an electromagnetic valve is arranged on the ink jet nozzle (418), an ink supplementing hole (420) is formed in the lower part of the partition plate (402) in a penetrating mode, at least one blocking plate (422) is connected to the lower part of the partition plate (402) in a sliding mode, a blocking plate (422) is fixedly connected to the front end of the blocking plate (422), a blocking block (421) is fixedly connected to the rear side of the blocking plate (422), the blocking block (421) is matched with the shape of the ink supplementing hole (420), a positioning spring (419) is sleeved at the rear end of the moving rod (423), the rear end of the positioning spring (419) is fixedly connected with the rear end of the movable rod (423), and the front end of the positioning spring (419) is fixedly connected with the partition plate (402);
at least one stop assembly (200), wherein the stop assembly (200) is arranged at two sides of the printing assembly (300), and the stop assembly (200) is used for driving paper to advance and stop;
-a centering assembly (100), said centering assembly (100) being arranged to the left of said stop assembly (200) on the left, the centering assembly (100) being adapted to center the sheet.
2. The green and environment-friendly printing device according to claim 1, wherein: the utility model provides a stop subassembly (200) includes backup pad (206), backup pad (206) upper surface four corners all fixedly connected with locating lever (207), locating lever (207) middle part sliding connection has lifter plate (219), hold-down spring (205) have been cup jointed on locating lever (207) upper portion, hold-down spring (205) top and locating lever (207) top fixed connection, hold-down spring (205) bottom fixed connection is on lifter plate (219), lifter plate (219) bottom fixedly connected with suspension board (211), all rotate in suspension board (211) both sides and be connected with axis of rotation (201), axis of rotation (201) surface fixedly connected with at least one drive roller (204), drive roller (204) surface cup joint conveyer belt (202), the front side lifter plate (219) left side fixedly connected with driving motor (210), the output fixedly connected with driving bevel gear (209), the left side driven bevel gear (208) are fixedly connected with driven bevel gear (208), driven bevel gear (208) meshes with driving bevel gear (209).
3. The green and environment-friendly printing device according to claim 2, wherein: the front side hang board (211) right side fixedly connected with T shape guide rail (220), T shape guide rail (220) right-hand member fixedly connected with is stopped motor (218), the output fixedly connected with lead screw (214) of stopping motor (218), T shape guide rail (220) surface sliding connection has movable block (215), movable block (215) and lead screw (214) threaded connection, movable block (215) openly rotate and are connected with swinging rod (217), hang board (211) middle part rotation is connected with drive shaft (213), drive shaft (213) fixedly connected with at least one is stopped claw (203) on surface, drive shaft (213) front end fixedly connected with drive disc (212), swinging rod (217) tip rotation connection is at drive disc (212) edge.
4. A green environmental protection printing device according to claim 3, characterized in that: the front side of the upper surface of the supporting plate (206) is fixedly connected with a fixed block (216), the upper surface of the fixed block (216) is a first inclined plane, the bottom of the movable block (215) is a second inclined plane, and the first inclined plane is consistent with the second inclined plane in gradient.
5. The green and environment-friendly printing device and printing process according to claim 1, wherein: the centering assembly (100) comprises a workbench (106), the front side and the rear side of the upper surface of the workbench (106) are fixedly connected with a fixing plate (108), the top of the fixing plate (108) is fixedly connected with a hanging cross beam (109), the middle of the upper surface of the hanging cross beam (109) is fixedly connected with a centering motor (110), the output end of the centering motor (110) is fixedly connected with a rotating disc (107), two sides of the rotating disc (107) are rotationally connected with movable push rods (111), two sides of the fixing plate (108) are slidably connected with guide rods (102), the inner side ends of the guide rods (102) are fixedly connected with a centering plate (103), the bottom of the centering plate (103) is rotationally connected with at least one centering roller (104), the inner side of the centering plate (103) is rotationally connected with at least one auxiliary pressing roller (105), and one end of the movable push rod (111) away from the rotating disc (107) is rotationally connected with the middle of the top of the centering plate (103).
6. The green and environment-friendly printing device according to claim 5, wherein: the outer side end of the guide rod (102) is sleeved with a telescopic spring (101), the inner side end of the telescopic spring (101) is fixedly connected to the outer side face of the fixed plate (108), and the outer side end of the telescopic spring (101) is fixedly connected with the outer side end of the guide rod (102).
7. The green and environment-friendly printing device according to claim 1, wherein: all fixedly connected with limit switch (305) around operation board (309), mounting panel (301) top fixedly connected with storage tank (311), storage tank (311) top fixedly connected with feed supplement pipe (310), valve is installed to feed supplement pipe (310), storage tank (311) left side lower part fixedly connected with advances black hose (308), advance black hose (308) bottom and inkjet box (400) fixed connection, advance black hose (308) and advance the chamber (401) and be linked together, remove frame (302) right side fixedly connected with gag lever post (307), gag lever post (307) surface sliding connection has at least one suspension arm (306), suspension arm (306) bottom fixed connection is at inkjet box (400) top.
8. The green and environment-friendly printing device according to claim 1, wherein: the lifting device is characterized in that a lifting cylinder (312) is fixedly connected to the rear side of the top of the mounting plate (301), a T-shaped sliding rail (314) is fixedly connected to the upper surface of the mounting plate (301), a moving block (317) is slidably connected to the T-shaped sliding rail (314), the output end of the lifting cylinder (312) is fixedly connected to the rear side of the moving block (317), a push-pull rod (313) is rotatably connected to the top of the moving block (317), the top of the push-pull rod (313) is rotatably connected to the rear side of the top of the lifting rod (315), a bearing plate (320) is fixedly connected to the front side of the top of the lifting rod (315), a tensioning spring (316) is fixedly connected to the bottom of the bearing plate (320), the bottom of the tensioning spring (316) is fixedly connected to the upper surface of the mounting plate (301), and the tensioning spring (316) is in a stretching state.
9. The green and environment-friendly printing device according to claim 1, wherein: the ink jet ink box comprises an ink jet ink box body (400), wherein a heater (415) is fixedly connected to the inner cavity of the ink jet ink box body (400), a heating box (424) is fixedly connected to the end portion of the heater (415), at least one air blower (413) is fixedly connected to the top of the heating box (424), at least one air inlet hole (414) is formed in the top of the heating box (424), at least one air outlet pipe (417) is fixedly connected to the bottom of the heating box (424), a drying air duct (412) is fixedly connected to the bottom of the ink jet ink box body (400), at least one ventilation slot is formed in the bottom of the drying air duct (412), the air outlet pipe (417) is communicated with the drying air duct (412), and an ink jet ink cavity (410) is formed by a preset plate (416), an ink jet ink control plate (406) and a partition plate (402).
10. The green and environment-friendly printing process according to claim 1, which is applicable to the green and environment-friendly printing device according to any one of claims 1 to 9, and is characterized in that: the method comprises the following steps:
step one: laying the unreeled paper on a centering assembly (100), a stop assembly (200) and a printing assembly (300);
step two: the centering motor (110) operates to drive the centering roller (104) to move so as to center the paper;
step three: the cut-off assembly (200) drives the paper to be continuously fed, so that the paper intermittently advances;
step four: a printing assembly (300) performs printing in the paper advance gap;
step five: the ink-jet box body (400) controls the consistency of the ink output, and the drying air duct (412) and the blower (413) are used for rapidly drying the printed paper.
CN202311532144.7A 2023-11-17 2023-11-17 Green and environment-friendly printing device and printing process Pending CN117565560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311532144.7A CN117565560A (en) 2023-11-17 2023-11-17 Green and environment-friendly printing device and printing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311532144.7A CN117565560A (en) 2023-11-17 2023-11-17 Green and environment-friendly printing device and printing process

Publications (1)

Publication Number Publication Date
CN117565560A true CN117565560A (en) 2024-02-20

Family

ID=89863765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311532144.7A Pending CN117565560A (en) 2023-11-17 2023-11-17 Green and environment-friendly printing device and printing process

Country Status (1)

Country Link
CN (1) CN117565560A (en)

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