CN117445542A - Paper deviation correcting device and deviation correcting method for printing process - Google Patents
Paper deviation correcting device and deviation correcting method for printing process Download PDFInfo
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- CN117445542A CN117445542A CN202311449113.5A CN202311449113A CN117445542A CN 117445542 A CN117445542 A CN 117445542A CN 202311449113 A CN202311449113 A CN 202311449113A CN 117445542 A CN117445542 A CN 117445542A
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- 238000007639 printing Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009499 grossing Methods 0.000 claims abstract description 15
- 239000003086 colorant Substances 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 4
- 230000037303 wrinkles Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007647 flexography Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/02—Arrangements of indicating devices, e.g. counters
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention provides a paper deviation correcting device and a deviation correcting method for a printing process, and relates to the field of printing devices. The paper deviation correcting device for the printing process comprises a main body, wherein a conveyor belt is arranged at the center of the upper end face of the main body, two detection structures are arranged on the upper end face of the main body, printing structures are respectively arranged at the upper ends of the main body on one side of each detection structure, smoothing structures are respectively arranged on the upper end faces of the main bodies close to the two ends of the front side of each detection structure, and transmission structures are respectively fixedly connected to the upper end faces of the main bodies close to the two ends of the front side of each printing structure. Through setting up printing structure and transmission structure for can adjust the printing roller of different colours to its printing according to the printing demand in the printing process, the printing is convenient when convenient regulation, and cooperation transmission structure makes the in-process of printing place the paper and takes place the skew, avoids the printing position to take place the skew.
Description
Technical Field
The invention relates to the technical field of printing devices, in particular to a paper deviation correcting device and a deviation correcting method for a printing process.
Background
The printing process refers to a series of processes for processing information such as graphics, characters, etc. on paper, plastic film, metal plate or other surfaces. The printing process plays an important role in the aspects of material production, news publishing, cultural spreading, advertising, artistic creation and the like in the modern society. The basic flow of the printing process comprises four links of pretreatment, plate making, printing and post-treatment. Wherein, the pretreatment comprises the work of designing, typesetting, preparing raw materials and the like; the plate making is a process of making designed characters and graphics into a plate surface, and the plate making is divided into a plurality of modes such as relief printing, intaglio printing, lithographic printing, flexography, digital printing and the like; printing is a process of transferring graphics and characters on a printing plate to a printing medium, including offset printing, gravure printing, lithographic printing, flexography, etc.; the post-treatment mainly comprises links of plate airing, cutting, binding and the like, so that the finished printed matter better meets the production and use requirements and shows better product quality
However, in the printing process, due to environmental changes in the process of equipment, quality problems of paper, some unexpected factors in the production process, and the like, paper deviation further affects printing effect and production efficiency, and paper deviation in the printing process may cause problems of distortion, chromatic aberration, position deviation, and the like of a printed pattern, so those skilled in the art provide a paper deviation correcting device and a deviation correcting method for the printing process to solve the problems set forth in the background art.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a paper deviation correcting device and a deviation correcting method for a printing process, which solve the problems of distortion, chromatic aberration and position deviation of a printed pattern caused by paper deviation in the printing process.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a paper deviation correcting device that printing technology used, includes the main part, is located the up end center department of main part is provided with the conveyer belt, be provided with two detection structures on the up end of main part, be located two the upper end of detection structure one side main part is provided with the printing structure respectively, is close to two be provided with on the up end of detection structure front side both ends main part respectively smooths the structure, is close to two fixedly connected with transmission structure on the up end of printing structure front side both ends main part respectively.
Preferably, the detection structure comprises a connection shell, the first motor of up end center department fixedly connected with of connection shell, the inside of connection shell is provided with the connecting rod, the up end center department of connecting rod is provided with the adapter sleeve, is located the connecting rod lower extreme is provided with presses and holds the board, press fixedly connected with a plurality of gyro wheels on holding the lower terminal surface of board, press the upper end of holding the board and run through the lower terminal surface of connecting rod and lead to the upper end, and tip fixed connection is on the lower terminal surface of adapter sleeve, the output of first motor runs through the up end of connection shell and leads to the lower extreme, is located both sides wall center of adapter sleeve is close to upper end edge and is fixedly connected with the fixed plate respectively, is located two be provided with first telescopic link on the up end of fixed plate lower extreme connecting rod respectively, two the output of first telescopic link is fixedly connected with the second telescopic link respectively on the up end of adapter sleeve, two the output of second telescopic link runs through the up end of connecting rod respectively and leads to the lower terminal surface of connecting rod, and holds the tip and fixedly connected with the preceding device of the distance measurement respectively.
Preferably, the printing structure comprises two bottom plates, the lower ends of the bottom plates are respectively fixedly connected with a third telescopic cylinder, the lower ends of the third telescopic cylinders are respectively fixedly connected with the upper end face of the main body, the centers of the upper end faces of the bottom plates are respectively fixedly connected with risers near one side edge, the centers of one side walls of the risers are respectively fixedly connected with a second motor, the output ends of the second motors respectively penetrate through one side wall of the two risers and respectively lead to the other end, the end parts of the second motors are respectively fixedly connected with connecting discs, three printing rollers are arranged in the middle of the connecting discs, and the two ends of each printing roller are respectively and rotatably connected with one side wall of each connecting disc.
Preferably, the smoothing structure comprises a first telescopic cylinder, one side wall of the first telescopic cylinder is fixedly connected to the upper end face of the main body through a first fixing frame, the output end of the first telescopic cylinder is fixedly connected with a second telescopic cylinder, and the output end of the second telescopic cylinder is fixedly connected with a scraping plate.
Preferably, the transmission structure comprises a roll shaft, the both ends of roll shaft are provided with the roof respectively, two respectively be provided with the third motor in a lateral wall of roof is inside, two respectively fixed connection is at the both ends of roll shaft to the output of third motor, two respectively be provided with first electric telescopic handle on the upper end of roof, two respectively fixed connection is on the up end of two roofs to the output of first electric telescopic handle, two respectively fixed connection has the second mount on a lateral wall of first electric telescopic handle, two respectively fixed connection is on the up end of main part to the lower extreme of second mount.
Preferably, the front side wall center of the main body is hinged to the inclined plate near the upper end, a first hinge seat is fixedly connected to the lower end face of the inclined plate, a second hinge seat is fixedly connected to the front side wall of the main body, and the first hinge seat is hinged to the second hinge seat through a hydraulic telescopic rod.
Preferably, a control panel is fixedly connected to the center of a side wall of the main body near the rear side edge.
Preferably, the alarm lamps are fixedly connected to the edges of the upper end faces of the two connecting shells close to one side respectively.
Preferably, a connecting groove is formed in the center of the upper end face of the connecting sleeve, and the connecting groove is mutually matched with the output end of the first motor.
A deviation rectifying method of a paper deviation rectifying device for a printing process comprises the following steps:
s1, when the automatic paper feeding device is used, paper is placed on a conveyor belt at the center of the upper end face of a main body, the paper is conveyed forwards by the conveyor belt, the lower end of a detection structure is used for detecting the placement position of the paper during conveying by two infrared ranging devices connected with the front side wall of a shell, if the paper is deviated, a deviation signal is fed back to a control panel, an alarm lamp gives an alarm, and then the conveyor belt stops conveying;
s2, then the pressing and holding wheels at the lower end are driven to lift upwards by controlling the two second telescopic rods, then the pressing and holding plates are driven to compress downwards by controlling the first telescopic rods at the two sides of the connecting sleeve, the lower ends of the rollers are pressed and held at the upper end of the paper, the first motor is controlled by the control panel to drive the connecting sleeve to rotate, so that a plurality of rollers at the lower end are driven to carry out rotating fine adjustment on the paper at the lower end, and after the detection data of the two infrared ranging devices are consistent, the original state is recovered, and the conveying belt continues to convey forwards;
s3, carrying out smoothing treatment on the surface through two smoothing structures, and slowing down wrinkles generated during fine adjustment of the surface through matching of the two first telescopic cylinders, the two second telescopic cylinders and the two scraping plates, so that subsequent printing is facilitated;
s4, adjusting corresponding printing rollers in the printing structure to print according to different printing colors, and pressing and fixing paper through the transmission structure in the printing process, so that the paper is prevented from shifting in the printing process, and repeating the detection and correction methods in the steps after the first printing process is finished, so that the printing integrity is ensured, and the printing process is finished.
(III) beneficial effects
The invention provides a paper deviation correcting device and a deviation correcting method for a printing process. The beneficial effects are as follows:
1. according to the invention, the detection structure is arranged, when the printing machine is used, the offset direction of the paper is detected through the two infrared ranging devices and fed back to the control panel, and then the first motor drives the connecting sleeve, the pressing plate and the roller at the lower end to rotate, so that fine adjustment treatment on the offset paper is realized, and the follow-up printing is not influenced.
2. According to the invention, the smoothing structure is arranged, so that a plurality of fine wrinkles exist on the surface of the paper after correction is finished, and then the paper is smoothed through the smoothing structure, so that the smoothness of the paper is ensured, and the subsequent printing treatment is facilitated.
3. According to the invention, the printing structure and the transmission structure are arranged, so that the printing rollers with different colors can be adjusted to print according to the printing requirements in the printing process, the printing is convenient while the adjustment is convenient, and the transmission structure is matched to enable the paper to be placed in the printing process to deviate, so that the deviation of the printing position is avoided.
Drawings
FIG. 1 is an overall isometric view of the present invention;
FIG. 2 is an isometric view of a transmission structure of the present invention;
FIG. 3 is an isometric view of a pacifying structure of the present invention;
FIG. 4 is a side view of a test structure according to the present invention;
FIG. 5 is an isometric view of a connection sleeve of the present invention;
fig. 6 is a front view of the swash plate according to the present invention.
Wherein, 1, the main body; 2. a detection structure; 201. a first motor; 202. an alarm lamp; 203. an infrared ranging device; 204. a connecting rod; 205. a first telescopic rod; 206. a roller; 207. a pressing plate; 208. a pressing wheel; 209. a second telescopic rod; 210. a connection housing; 211. a fixing plate; 212. connecting sleeves; 213. a connection groove; 3. a smoothing structure; 301. a first telescopic cylinder; 302. a first fixing frame; 303. the second telescopic cylinder; 304. a scraper; 4. printing a structure; 401. a connecting disc; 402. a printing roller; 403. a second motor; 404. a riser; 405. a bottom plate; 406. a third telescopic cylinder; 5. a transmission structure; 501. a first electric telescopic rod; 502. the second fixing frame; 503. a third motor; 504. a top plate; 505. a roll shaft; 6. a sloping plate; 7. a control panel; 8. a first hinge base; 9. a hydraulic telescopic rod; 10. and a second hinge base.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1-6, an embodiment of the present invention provides a paper deviation correcting device for a printing process, including a main body 1, a conveyor belt is disposed at the center of an upper end surface of the main body 1, two detection structures 2 are disposed on the upper end surface of the main body 1, printing structures 4 are disposed at the upper ends of the main body 1 on one side of the two detection structures 2, smoothing structures 3 are disposed on the upper end surfaces of the main body 1 near two ends of the front sides of the two detection structures 2, and a transmission structure 5 is fixedly connected to the upper end surfaces of the main body 1 near two ends of the front sides of the two printing structures 4.
The detection structure 2 comprises a connection shell 210, a first motor 201 is fixedly connected to the center of the upper end face of the connection shell 210, a connecting rod 204 is arranged in the connection shell 210, a connecting sleeve 212 is arranged at the center of the upper end face of the connecting rod 204, a pressing plate 207 is arranged at the lower end of the connecting rod 204, a plurality of rollers 206 are fixedly connected to the lower end face of the pressing plate 207, the upper end of the pressing plate 207 penetrates through the lower end face of the connecting rod 204 and is communicated with the upper end, the end part is fixedly connected to the lower end of the connecting sleeve 212, fixing plates 211 are respectively fixedly connected to the edges of the upper end edges of the centers of two side walls of the connecting sleeve 212, first telescopic rods 205 are respectively arranged on the upper end faces of the connecting rods 204 at the lower ends of the two fixing plates 211, second telescopic rods 209 are respectively fixedly connected to the lower end faces of the two fixing plates 211, the output ends of the two second telescopic rods 209 respectively penetrate through the upper end faces of the connecting rod 204 and are communicated with the lower end of the connecting rod 208, and the upper end parts of the connecting rods 204 are respectively fixedly connected with distance measuring devices 203, and the front side walls of the two side walls of the connecting rod are respectively connected with the connecting rods 203.
The printing structure 4 comprises two bottom plates 405, the lower ends of the two bottom plates 405 are respectively fixedly connected with a third telescopic cylinder 406, the lower ends of the two third telescopic cylinders 406 are respectively fixedly connected to the upper end face of the main body 1, the centers of the upper end faces of the two bottom plates 405 are respectively fixedly connected with a vertical plate 404 near one side edge, the centers of one side walls of the two vertical plates 404 are respectively fixedly connected with a second motor 403, the output ends of the two second motors 403 respectively penetrate through one side wall of the two vertical plates 404 and respectively lead to the other end, the end parts are respectively fixedly connected with a connecting disc 401, three printing rollers 402 are arranged in the middle of the two connecting discs 401, and two ends of each of the three printing rollers 402 are respectively rotationally connected to one side wall of the two connecting discs 401.
The smoothing structure 3 comprises a first telescopic cylinder 301, wherein one side wall of the first telescopic cylinder 301 is fixedly connected to the upper end face of the main body 1 through a first fixing frame 302, the output end of the first telescopic cylinder 301 is fixedly connected with a second telescopic cylinder 303, and the output end of the second telescopic cylinder 303 is fixedly connected with a scraping plate 304.
The transmission structure 5 comprises a roll shaft 505, wherein top plates 504 are respectively arranged at two ends of the roll shaft 505, third motors 503 are respectively arranged inside one side wall of each of the two top plates 504, output ends of the two third motors 503 are respectively fixedly connected to two ends of the roll shaft 505, first electric telescopic rods 501 are respectively arranged at the upper ends of the two top plates 504, output ends of the two first electric telescopic rods 501 are respectively fixedly connected to upper end faces of the two top plates 504, second fixing frames 502 are respectively fixedly connected to one side wall of each of the two first electric telescopic rods 501, and lower ends of the two second fixing frames 502 are respectively fixedly connected to the upper end faces of the main body 1.
The front side wall center of the main body 1 is hinged with the inclined plate 6 near the upper end, the lower end face of the inclined plate 6 is fixedly connected with the first hinging seat 8, the front side wall of the main body 1 is fixedly connected with the second hinging seat 10, and the first hinging seat 8 is hinged with the second hinging seat 10 through the hydraulic telescopic rod 9.
The control panel 7 is fixedly connected to the rear side edge of the center of one side wall of the main body 1, the alarm lamps 202 are respectively fixedly connected to the edges of the upper end faces of the two connecting shells 210, the connecting grooves 213 are formed in the center of the upper end face of the connecting sleeve 212, and the connecting grooves 213 are mutually matched with the output end of the first motor 201.
A deviation rectifying method of a paper deviation rectifying device for a printing process comprises the following steps:
s1, when the paper is used, the paper is placed on a conveyor belt at the center of the upper end face of the main body 1, the paper is conveyed forwards by the conveyor belt, the lower end of the detection structure 2 is used for detecting the placement position of the paper when the paper is conveyed by two infrared ranging devices 203 on the front side wall of the connection shell 210, if the paper is deviated, a deviation signal is fed back to the control panel 7, meanwhile, an alarm lamp 202 gives an alarm, and then the conveyor belt stops conveying;
s2, then the two second telescopic rods 209 are controlled to drive the lower-end pressing wheels 208 to lift upwards, then the first telescopic rods 205 on two sides of the control connecting sleeve 212 are controlled to drive the pressing plates 207 to compress downwards, so that the lower ends of the rollers 206 are pressed on the upper ends of the paper, the control panel 7 is used for controlling the first motor 201 to drive the connecting sleeve 212 to rotate, and therefore the plurality of rollers 206 on the lower ends are driven to carry out rotary fine adjustment on the paper on the lower ends, so that the paper is restored to be original after the paper is consistent with detection data of the two infrared ranging devices 203, and the conveying belt continues to convey forwards;
s3, carrying out smoothing treatment on the surface through two smoothing structures 3, and matching the two first telescopic cylinders 301, the two second telescopic cylinders 303 and the two scraping plates 304 to slow down wrinkles generated on the surface during fine adjustment, so that subsequent printing is facilitated;
s4, the corresponding printing roller 402 in the printing structure 4 is adjusted to print according to different printing colors, and the paper is pressed and fixed through the transmission structure 5 in the printing process, so that the paper cannot deviate in the printing process, and after the first printing process is finished, the detection and correction method in the steps is repeated to ensure the printing integrity until the printing process is finished.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a paper deviation correcting device that printing technology used, includes main part (1), is located the up end center department of main part (1) is provided with the conveyer belt, its characterized in that: two detection structures (2) are arranged on the upper end face of the main body (1), printing structures (4) are respectively arranged at the upper ends of the main body (1) on one side of the detection structures (2), smoothing structures (3) are respectively arranged on the upper end faces of the main bodies (1) on the two front sides of the detection structures (2), and transmission structures (5) are respectively fixedly connected on the upper end faces of the main bodies (1) on the two front sides of the printing structures (4).
2. The paper deviation correcting device for printing process according to claim 1, wherein: the detection structure (2) comprises a connection shell (210), a first motor (201) is fixedly connected to the center of the upper end face of the connection shell (210), a connecting rod (204) is arranged in the connection shell (210), connecting sleeves (212) are arranged at the centers of the upper end faces of the connecting rods (204), holding plates (207) are arranged at the lower ends of the connecting rods (204), a plurality of rollers (206) are fixedly connected to the lower end faces of the holding plates (207), the upper ends of the holding plates (207) penetrate through the lower end faces of the connecting rods (204) and are communicated with the upper ends, the end parts of the holding plates are fixedly connected to the lower end faces of the connecting sleeves (212), the output ends of the first motor (201) penetrate through the upper end faces of the connection shell (210) and are communicated with the lower ends, fixing plates (211) are fixedly connected to the edges of the upper end edges of the upper ends of two side wall centers of the connecting sleeves (212) respectively, first rods (205) are arranged on the upper end faces of the connecting rods (204) respectively, the upper end faces of the two first rods (205) are connected to the upper end faces of the connecting rods (209) respectively, the upper end faces of the two first rods (205) are fixedly connected to the upper end faces of the connecting rods (209) respectively, and the end parts are respectively fixedly connected with a pressing wheel (208), and the front side wall of the connecting shell (210) is symmetrically provided with an infrared ranging device (203).
3. The paper deviation correcting device for printing process according to claim 1, wherein: the printing structure (4) comprises two bottom plates (405), wherein the lower ends of the bottom plates (405) are respectively fixedly connected with a third telescopic cylinder (406), the lower ends of the third telescopic cylinders (406) are respectively fixedly connected to the upper end face of a main body (1), the centers of the upper end faces of the bottom plates (405) are respectively fixedly connected with a vertical plate (404) near one side edge, the centers of one side walls of the vertical plates (404) are respectively fixedly connected with a second motor (403), the output ends of the two second motors (403) respectively penetrate through one side wall of the two vertical plates (404) and respectively pass through the other end of the two vertical plates, the end parts of the two connecting plates (401) are respectively fixedly connected with a connecting disc (401), and three printing rollers (402) are respectively and rotatably connected to one side wall of the two connecting discs (401) at two ends of each printing roller (402).
4. The paper deviation correcting device for printing process according to claim 1, wherein: the smoothing structure (3) comprises a first telescopic cylinder (301), one side wall of the first telescopic cylinder (301) is fixedly connected to the upper end face of the main body (1) through a first fixing frame (302), the output end of the first telescopic cylinder (301) is fixedly connected with a second telescopic cylinder (303), and the output end of the second telescopic cylinder (303) is fixedly connected with a scraping plate (304).
5. The paper deviation correcting device for printing process according to claim 1, wherein: the transmission structure (5) comprises a roll shaft (505), top plates (504) are respectively arranged at two ends of the roll shaft (505), a third motor (503) is respectively arranged inside one side wall of each top plate (504), the output ends of the third motors (503) are respectively and fixedly connected with the two ends of the roll shaft (505), first electric telescopic rods (501) are respectively arranged at the upper ends of the top plates (504), the output ends of the first electric telescopic rods (501) are respectively and fixedly connected with the upper end faces of the two top plates (504), second fixing frames (502) are respectively and fixedly connected with one side wall of each first electric telescopic rod (501), and the lower ends of the second fixing frames (502) are respectively and fixedly connected with the upper end face of the main body (1).
6. The paper deviation correcting device for printing process according to claim 1, wherein: the novel hinge is characterized in that the inclined plate (6) is hinged to the center of the front side wall of the main body (1) near the upper end, a first hinge seat (8) is fixedly connected to the lower end face of the inclined plate (6), a second hinge seat (10) is fixedly connected to the front side wall of the main body (1), and the first hinge seat (8) and the second hinge seat (10) are hinged through a hydraulic telescopic rod (9).
7. The paper deviation correcting device for printing process according to claim 1, wherein: a control panel (7) is fixedly connected to the rear side edge of the center of one side wall of the main body (1).
8. The paper deviation correcting device for printing process according to claim 1, wherein: alarm lamps (202) are fixedly connected to the edges, close to one sides, of the centers of the upper end faces of the two connecting shells (210) respectively.
9. A paper deviation correcting device for printing process according to claim 2, wherein: a connecting groove (213) is formed in the center of the upper end face of the connecting sleeve (212), and the connecting groove (213) is mutually matched with the output end of the first motor (201).
10. A deviation rectifying method of a paper deviation rectifying device for a printing process is characterized by comprising the following steps of: the method comprises the following steps:
s1, when the automatic paper feeding device is used, paper is placed on a conveyor belt at the center of the upper end face of a main body (1), the paper is conveyed forwards by the conveyor belt, the lower end of a detection structure (2) is used for detecting the placement position of the paper during conveying by using two infrared ranging devices (203) on the front side wall of a connecting shell (210), if the paper is deviated, a deviation signal is fed back to a control panel (7), an alarm lamp (202) gives an alarm, and then the conveyor belt stops conveying;
s2, then the pressing and holding wheels (208) at the lower end are driven to lift upwards by controlling the two second telescopic rods (209), then the pressing and holding plates (207) are driven to compress downwards by controlling the first telescopic rods (205) at the two sides of the connecting sleeve (212), the lower ends of the rollers (206) are pressed at the upper ends of the paper, the connecting sleeve (212) is driven to rotate by controlling the first motor (201) through the control panel (7), so that the plurality of rollers (206) at the lower ends are driven to rotate and finely adjust the paper at the lower ends, and after the paper is consistent with detection data of the two infrared ranging devices (203), the original state is recovered, and the conveying belt continues to convey forwards;
s3, carrying out smoothing treatment on the surface through two smoothing structures (3), and slowing down wrinkles generated on the surface during fine adjustment through matching of two first telescopic cylinders (301), two second telescopic cylinders (303) and two scraping plates (304), so that subsequent printing is facilitated;
s4, adjusting the corresponding printing rollers (402) in the printing structure (4) to print according to different printing colors, and pressing and fixing paper through the transmission structure (5) in the printing process, so that the paper is prevented from shifting in the printing process, and repeating the detection and correction methods in the steps after the first printing process is finished, so that the printing integrity is ensured, and the printing process is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311449113.5A CN117445542A (en) | 2023-11-02 | 2023-11-02 | Paper deviation correcting device and deviation correcting method for printing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311449113.5A CN117445542A (en) | 2023-11-02 | 2023-11-02 | Paper deviation correcting device and deviation correcting method for printing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117445542A true CN117445542A (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311449113.5A Withdrawn CN117445542A (en) | 2023-11-02 | 2023-11-02 | Paper deviation correcting device and deviation correcting method for printing process |
Country Status (1)
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| CN (1) | CN117445542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119459148A (en) * | 2025-01-15 | 2025-02-18 | 陕西彩航包装装潢有限公司 | Label printing device for marking machine |
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2023
- 2023-11-02 CN CN202311449113.5A patent/CN117445542A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119459148A (en) * | 2025-01-15 | 2025-02-18 | 陕西彩航包装装潢有限公司 | Label printing device for marking machine |
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Application publication date: 20240126 |