CN109178991B - Printing device - Google Patents
Printing device Download PDFInfo
- Publication number
- CN109178991B CN109178991B CN201811203080.5A CN201811203080A CN109178991B CN 109178991 B CN109178991 B CN 109178991B CN 201811203080 A CN201811203080 A CN 201811203080A CN 109178991 B CN109178991 B CN 109178991B
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- Prior art keywords
- roller
- paper
- driving device
- piece
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/04—Feeding articles separated from piles; Feeding articles to machines by movable tables or carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The invention discloses a printing device, which comprises a conveying table, wherein the conveying table is provided with a conveying belt, a plurality of conveying plates are arranged on the conveying belt, a printing station is arranged on the side edge of the conveying table, a feeding assembly and a flattening mechanism are also arranged at the corresponding position of the conveying table, one end of the conveying belt is provided with a storage device, the storage device is used for storing stacked paper, the feeding assembly is correspondingly arranged above the storage device, the feeding assembly adsorbs and transfers the paper by arranging an absorber, the flattening mechanism comprises a fixing member and a flattening member, the fixing member is used for fixing the paper on the conveying plate, the flattening member is used for flattening the paper, the fixing member is provided with an adjusting assembly, a controller is electrically connected with the adjusting assembly, in the flattening process of the flattening member, the adjusting assembly adjusts the fixing position of the fixing member according to the movement position of the flattening member, so that the automatic feeding, the printed patterns are complete, the production effect is accelerated, and the labor cost is reduced.
Description
Technical Field
The invention relates to the field of printing equipment, in particular to a printing device.
Background
With the development of society, people's daily life has not left paper, in order to improve the decorativeness and diversity of paper, paper generally needs to be printed, the traditional printing equipment has low printing efficiency and low printing speed, some automatic ink-jet printing or flat screen printing equipment has higher automation level with the development of printing technology in the prior art, the automatic process is relatively perfect, the general hard printing process can basically realize full-automatic feeding, however, because the application range of paper is wider and wider, the existing equipment can not carry out automatic feeding on some paper with larger flexible surface, and when the existing printing and dyeing equipment is used for printing and dyeing some flexible paper which is easy to wrinkle, the material loading is all through the manual material loading of workman, and the rethread is manual to carry out the paper of levelling, at the present that the human cost increases gradually, has increased the cost of product itself.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a printing device, which can automatically feed and level paper before printing and dyeing, so that the printed pattern is complete, the production effect is accelerated, and the labor cost is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a printing device comprises a conveying table, the conveying table is provided with a conveying belt, a plurality of conveying plates are arranged on the conveying belt, a printing station is arranged on the side edge of the conveying table, a feeding assembly and a leveling mechanism are arranged at the corresponding position of the conveying table,
one end of the conveying belt is provided with a storage device which is used for storing and storing stacked paper, the feeding assembly is correspondingly arranged above the storage device and comprises a mounting frame, a power driving device and an absorber, the absorber is connected with the mounting frame in a sliding manner, the power driving device comprises a first driving device and a lifting mechanism, the first driving device is used for driving the absorber to move between the conveying belt and the storage device, the lifting mechanism drives the absorber to move up and down, the absorber is used for absorbing and transferring the paper,
the leveling mechanism is arranged above the conveying plate and comprises a fixing part and a leveling part, the fixing part is used for fixing paper on the conveying plate, the leveling part is used for leveling the paper, the leveling mechanism further comprises a third mounting seat, a third driving device, a fourth driving device and a fifth driving device, the third driving device, the fourth driving device and the fifth driving device are arranged on the third mounting seat and are electrically connected with a first controller, the fixing part and the leveling part are arranged on the third mounting seat, the third driving device is used for driving the fixing part to press and cover the edge of the fixed paper, the fourth driving device is used for driving the leveling part to attach the paper in a lifting mode, the fifth driving device is used for driving the leveling part to level the paper, and the first controller sequentially controls the third driving device, the fourth driving device and the fifth driving device, after the third driving device controls the fixing piece to press down the fixed paper, the fourth driving device drives the leveling piece to attach to the paper, the fixing piece is provided with an adjusting component, the first controller is electrically connected with the adjusting component, and the adjusting component adjusts the fixing position of the fixing piece according to the movement position of the leveling piece in the leveling process driven by the fifth driving device.
As a further improvement of the invention, the storage device comprises a basket and a bottom plate arranged in the basket, the bottom plate and the basket form a containing cavity for placing paper, the bottom plate is connected with the basket in a sliding mode, the basket is provided with a lifting device for lifting the bottom plate at the lower end of the bottom plate, and the lifting device drives the bottom plate to lift upwards intermittently.
As a further improvement of the invention, the adsorber comprises a first mounting seat, a roller rod and a second driving device, the mounting frame comprises an upright post and a second mounting seat, the second mounting seat comprises a connecting post which corresponds to the upright post, the connecting post is sleeved with the upright post, the lifting mechanism drives the second mounting seat to lift along the axial direction of the upright post, the second mounting seat is provided with a slide rail which is communicated with the upper part of the storage device and the upper part of the conveying plate, the first mounting seat is connected with the slide rail in a sliding way, the first driving device drives the first mounting seat to slide along the slide rail, the roller rod is connected with the first mounting seat in a rolling way, the second driving device drives the roller rod to roll on the first mounting seat, the outer peripheral surface of the roller rod is provided with an adsorption layer, and when the lifting mechanism drives the adsorber to be positioned above the storage device to transfer paper, the roller rod and the paper are mutually abutted, the second driving device drives the roller rod to rotate and simultaneously adsorbs paper to be adhered to the peripheral surface of the adsorption layer.
As a further improvement of the present invention, the first mounting seat is provided with a tooth groove and a sliding groove for sliding the roller rod, the roller rod is provided with a driving shaft coaxially arranged, the driving shaft is fixedly connected with the roller rod, one side of the driving shaft is provided with a driven gear, the other side of the driving shaft is provided with a roller wheel, the driven gear is engaged with the tooth groove, the roller wheel is slidably connected with the sliding groove, the roller wheel is limited in the sliding groove, the driving shaft is provided with a driving gear, the second driving device is a driving motor, an output shaft of the driving motor is provided with an output gear, and the output gear is engaged with the driving gear.
As a further improvement of the invention, the adsorption layer is a flexible electrostatic adsorption layer, an electrostatic generator is arranged in the roller rod, the electrostatic generator is electrically connected with the electrostatic adsorption layer, a second controller is arranged in the roller rod, the second controller is electrically connected with the electrostatic generator, and the second controller is used for controlling the electrostatic generator to be started and closed.
As a further improvement of the invention, the basket is provided with a spacing piece corresponding to the lowest height position where the roller rod is placed, the spacing piece comprises a plurality of air nozzles which are linearly arranged, and the air nozzles blow air to the lower layer paper which is overlapped and contacted with the roller rod when the roller rod adsorbs and rolls up the paper.
As a further improvement of the invention, the fixed part comprises a plurality of pressing parts, the pressing parts are linearly arranged corresponding to the two side edges of the paper, the fixed part is provided with a frame, the pressing parts are arranged at equal intervals along the body of the frame, the frame is provided with a plurality of mounting holes corresponding to the pressing parts, the pressing parts are in sliding connection with the mounting holes, the frame is provided with first spring parts corresponding to each pressing part, the first spring parts are abutted against the upper end surfaces of the pressing parts, the first spring parts have a thrust force towards the lower end of the pressing part, the number of the adjusting components is two, two adjusting components are arranged on two sides of the pressing parts, each adjusting component comprises an ejector rod and a sixth driving device for driving the ejector rod to move along the arrangement direction of the pressing parts, the output shaft of the sixth driving device is in sliding connection with the side edge of the ejector rod along the length direction of, the push rod is connected with the slide in a sliding mode, the slide is wavy in the vertical direction, an extension plate is arranged on the upper end face of the pressing piece, the push rod is mutually abutted to the extension plate when lifted, the slide comprises a plurality of wave crests and wave troughs, the extension plate of each pressing piece is corresponding to one wave crest and wave trough of the slide, the wave trough of the slide is correspondingly arranged at the front end of the sliding direction of the extension plate, when the push rod is located at the wave trough, a gap exists between the push rod and the extension plate, and the sixth driving device drives the push rod to slide along the slide to sequentially lift the pressing piece abutted to the push rod.
As a further improvement of the invention, the pressing member comprises a connecting rod and a pressing plate, the connecting rod is slidably connected with the mounting hole, the pressing plate is hinged with the connecting rod, a second spring part is connected between the pressing plate and the connecting rod, the pressing plate and the connecting rod are kept in a folded angle state through the second spring part, and a right-angle limiting part is arranged on the pressing plate and keeps the pressing plate to be perpendicular to the connecting rod in a downward pressing state.
As a further improvement of the invention, the leveling member comprises a roller, a roller frame and a guide sliding rail, the roller is rotatably connected with the roller frame, the roller frame is slidably connected with the guide sliding rail, and the fifth driving device drives the roller frame to slide along the guide sliding rail.
As a further improvement of the invention, the roller comprises a hard inner core and a rubber sleeve, the rubber sleeve is sleeved outside the hard inner core, the rubber sleeve is provided with guide ribs, and the guide ribs are splayed lines wound on the peripheral surface of the roller.
The invention has the beneficial effects that: the feeding assembly, the leveling mechanism and the paper printing device are integrated equipment, the feeding station and the leveling station serve as one station, the feeding station and the leveling station are operated in cooperation with a printing and dyeing process, paper is stacked and arranged in the storage device, the paper is adsorbed and transferred by the absorber, so that the paper is not scattered in the conveying process, the paper can be kept in a flat state after being flatly laid on the conveying plate, the paper is flatly laid on the conveying plate at the feeding station, the leveling mechanism operates simultaneously, the fixing piece fixes the edge of the paper, the paper is flatly pressed and flatly by the leveling piece, printed and dyed patterns are neat and complete in the subsequent printing and dyeing process, the fixing piece is adjusted by the adjusting assembly in the pressing and covering process, and the paper can be more smoothly spread to the edge when the leveling piece is used for pressing and covering the paper.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an installation structure of the feeding assembly and the conveying table from one view angle;
FIG. 3 is a schematic view of an alternative mounting structure of the feeding assembly and the conveying table according to the present invention;
FIG. 4 is a schematic diagram of an adsorber of the present invention.
FIG. 5 is a schematic side view of the leveling mechanism and the transfer table of the present invention;
FIG. 6 is a schematic perspective view of the leveling mechanism and the transfer table of the present invention;
FIG. 7 is a cut-away schematic view of the mount and adjustment assembly of the present invention;
FIG. 8 is a schematic view of a compression element of the present invention;
fig. 9 is a schematic structural view of the roller of the present invention.
Description of the drawings: a1, basket; a2, bottom plate; a3, lifting device; a4, a mounting rack; a5, adsorber; a6, a first driving device; a7, connecting column; a8, a first mounting seat; a9, roller rod; a10, a second driving device; a11, upright posts; a12, a second mounting seat; a13, a slide rail; a14, an adsorption layer; a15, a tooth slot; a16, a chute; a17, drive shaft; a18, driven gear; a19, a roller; a20, driving gear; a21, output gear; a22, electrostatic generator; a23, a first controller; a24, air nozzle; b1, fixing pieces; b2, a flattening piece; b3, a third mounting seat; b4, a third driving device; b5, a fourth drive device; b6, a fifth driving device; b7, a second controller; b8, adjusting component; b9, a pressing piece; b10, frame; b11, mounting holes; b12, a first spring member; b13, a top rod; b14, a sixth driving device; b15, a slide way; b16, extension board; b17, wave crest; b18, wave trough; b19, connecting rod; b20, a pressure plate; b21, a second spring member; b22, right angle stoppers; b23, rollers; b24, roller frame; b25, a guide rail; b26, a hard inner core; b27, a rubber sleeve; b28, guide ribs.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 9, an embodiment is explained: a printing device comprises a conveying table, the conveying table is provided with a conveying belt, a plurality of conveying plates are arranged on the conveying belt, a printing station is arranged on the side edge of the conveying table, a feeding assembly and a leveling mechanism are arranged at the corresponding position of the conveying table,
the paper storage device is arranged at one end of the conveying belt and used for storing and storing paper stacked in a stacking mode, the feeding assembly is correspondingly arranged above the storage device and comprises an installation frame a4, a power driving device and an adsorber a5, the adsorber a5 is in sliding connection with the installation frame a4, the power driving device comprises a first driving device a6 and a lifting mechanism, the first driving device a6 is used for driving the adsorber a5 to move between the conveying belt and the storage device, the lifting mechanism drives the adsorber a5 to move up and down, and the adsorber a5 is used for adsorbing and transferring the paper,
the leveling mechanism is arranged above the conveying plate, the leveling mechanism comprises a fixing piece b1 and a leveling piece b2, the fixing piece b1 is used for fixing the paper sheet on the conveying plate, the leveling piece b2 is used for leveling the paper sheet,
the flattening mechanism further comprises a third mounting seat b3, and a third driving device b4, a fourth driving device b5 and a fifth driving device b6 which are arranged on the third mounting seat b3, the third driving device b4, the fourth driving device b5 and the fifth driving device b6 are electrically connected with a second controller b7, the fixing member b1 and the flattening member b2 are mounted on the third mounting seat b3, the third driving device b4 is used for driving the fixing member b1 to press and cover the edge of the fixed paper, the fourth driving device b5 is used for lifting and driving the flattening member b2 to attach the paper, the fifth driving device b6 is used for driving the flattening member b2 to flatten the paper, the second controller b7 sequentially controls the third driving device b4, the fourth driving device b5 and the fifth driving device b6, the third driving device b6 controls the flattening member b6 to fix the flattening member b6 b, the fourth driving device b6 is pressed and attached, the fixing member b1 is provided with an adjusting assembly b8, the second controller b7 is electrically connected with the adjusting assembly b8, and the adjusting assembly b8 adjusts the fixing position of the fixing member b1 according to the moving position of the leveling member b2 during the leveling process of the leveling member b2 driven by the fifth driving device b 6.
The feeding assembly, the leveling mechanism and the paper printing device are integrated equipment, the feeding station and the leveling station serve as one station and work together with a printing and dyeing process, paper is stacked and arranged in the storage device, the paper is adsorbed and transferred by the absorber a5 to ensure that the paper is not scattered in the conveying process, the paper can be kept in a flat state after being flatly laid on the conveying plate, the leveling mechanism operates simultaneously after the paper is flatly laid on the conveying plate in the feeding station, the fixing piece b1 fixes the edge of the paper, the paper is flatly pressed and covered by the leveling piece b2, printed and dyed patterns are neat and complete in the subsequent printing and dyeing process, the fixing piece b1 is adjusted by the adjusting assembly b8 in the pressing and covering process to adapt to the fact that the paper can be smoothly spread to the edge when the leveling piece b2 presses and covers the paper.
As an improved specific embodiment, the storage device comprises a basket a1 and a bottom plate a2 arranged in the basket a1, the bottom plate a2 and the basket a1 form a containing cavity for placing paper, the bottom plate a2 is slidably connected with the basket a1, the basket a1 is provided with a lifting device a3 for lifting the bottom plate a2 at the lower end of the bottom plate a2, the lifting device a3 drives the bottom plate a2 to intermittently lift upwards, the lifting device a3 can be a cylinder or a linear motor, the adsorption distance of the adsorption piece to the paper has a certain threshold range during the paper transferring process due to the fluffy state of the paper, and the bottom plate a2 is intermittently lifted in the relationship of the transfer times and the lifting height set according to the material thickness of the paper, so that the adsorption piece a5 can always adsorb the paper in the basket.
As an improved embodiment, the adsorber a5 includes a first mounting seat 8, a roller bar a9 and a second driving device a10, the mounting frame a4 includes an upright post a11 and a second mounting seat a12, the second mounting seat a12 includes a connecting post a7 corresponding to the upright post a11, the connecting post a7 is sleeved with the upright post a7, the lifting mechanism drives the second mounting seat a7 to move axially along the upright post a7, the second mounting seat a7 is provided with a sliding rail a7, the sliding rail a7 communicates with the upper portion of the storage device and the upper portion of the conveying plate, the first mounting seat a7 is slidably connected with the sliding rail a7, the first driving device a7 drives the first mounting seat a7 to slide along the sliding rail a7, the roller bar a7 is in rolling connection with the first mounting seat a7, the second driving device a7 drives the roller bar a7 to roll on the first mounting seat, the roller bar a7 is provided with a roller mechanism for driving the roller bar 7 to roll on the peripheral surface of the storage device 7, and the roller bar 7 is provided with the roller mechanism for driving the paper transfer device 7 a7 to, roller stick a9 contradicts each other with the paper, second drive arrangement a10 adsorbs the paper adhesion at roller stick a9 outer peripheral face when driving roller stick a9 pivoted, the length of the circumference length more than or equal to paper of its roller stick a 9's outer peripheral face, roller stick a9 adsorbs the paper along paper length direction coiling, make the paper adsorb at adsorbed layer a14 outer peripheral face that does not overlap, when placing paper to conveying plate, the antiport is transferred the paper and is tiled to conveying plate on, make things convenient for the station to carry out level and smooth arrangement to the paper at the back, the whole simple and convenient of its structure.
As an improved specific embodiment, the first mounting seat a8 is provided with a toothed slot a15 and a sliding slot a16 for sliding the roller rod a9, the roller rod a9 is provided with a driving shaft a17 coaxially arranged, the driving shaft a17 is fixedly connected with the roller rod a9, one side of the driving shaft a17 is provided with a driven gear a18, the other side of the driving shaft a19 is provided with a roller a19, the driven gear a18 is meshed with the toothed slot a15, the roller a19 is slidably connected with the sliding slot a16, the roller a19 is limited in the sliding slot a16, the driving shaft a17 is provided with a driving gear a20, the second driving device a10 is a driving motor, the output shaft of the driving motor is provided with an output gear a21, the output gear a21 is meshed with the driving gear a20, the driving motor is slidably connected with the first mounting seat a8, the driving motor drives the roller rod a9 to rotate and slide synchronously with the roller rod a9, the whole driving structure is simple, and through the rotation revolution number of control driving motor, adapt to the paper of different length, can accurate control travel distance for the accurate placing of paper is in the settlement region of conveying plate, makes follow-up printing and dyeing position not have the deviation.
As a modified specific embodiment, the adsorption layer a14 is a flexible electrostatic adsorption layer a14, the roller bar a9 is internally provided with an electrostatic generator a22, the electrostatic generator a22 is electrically connected with the electrostatic adsorption layer a14, the roller bar a9 is internally provided with a first controller a23, the first controller a23 is electrically connected with an electrostatic generator a22, the first controller a23 is used for controlling the electrostatic generator a22 to be started and closed, the lifting mechanism sends a signal to the first controller a23, when the roller bar a9 moves to the storage device to adsorb the paper, the first controller a23 controls the electrostatic generator a22 to be started, when the roller bar a9 moves above the conveying plate to adsorb the paper, the first controller a23 controls the electrostatic generator a22 to be closed, by setting the principle of electrostatic adsorption a5 as the principle of electrostatic adsorption, most of the paper contains man-made fibers made of high molecular polymer, and can be adsorbed on the roller bar a9, the paper adsorption device has strong adsorption force, and the adsorption force generated on each part of the paper is consistent, so that the paper can be adsorbed on the roller bar a9 more smoothly.
As a modified embodiment, the basket a1 is provided with a spacing member corresponding to the lowest height position of the roller a9, the spacing member comprises a plurality of air nozzles a24 in linear arrangement, the air nozzles a24 blow air to the lower paper sheet in stacked contact with the lower paper sheet when the roller a9 sucks the rolled paper sheet, the air flow generated by the air nozzles a24 prevents the lower paper sheet from adhering to the upper paper sheet and being pulled away, and ensures that the lower paper sheet is kept flat.
As an improved embodiment, the fixing element b1 includes a plurality of pressing elements b9, a plurality of pressing elements b9 are linearly arranged corresponding to the edges of both sides of the paper, the fixing element b1 is provided with a frame b1, the frame b1 is fixed on a third mounting seat b1, a plurality of pressing elements b1 are arranged at equal intervals along the body of the frame b1, the frame b1 is provided with a plurality of mounting holes b1 corresponding to the pressing elements b1, the pressing elements b1 are slidably connected with the mounting holes b1, the frame b1 is provided with a first spring element b1 corresponding to each pressing element b1, the first spring element b1 abuts against the upper end surface of the pressing elements b1, the first spring element b1 has a pushing force towards the lower end of the pressing elements b1, the third driving element b1 drives the frame b1 to move up and down, the number of the adjusting elements b1 is two, two adjusting elements b1 are arranged on both sides of the frame b1 and the pressing elements 1 are arranged along the direction of the push rod 1 b1 and the six push-bar 1 driving device 1 b 1. The output shaft of the sixth driving device b14 is connected with the side edge of the mandril b13 in a sliding way along the length direction of the mandril b13, the sixth driving device b14 is preferably a cylinder, the frame b10 is provided with a slide way b15 along the arrangement direction of the pressing pieces b9, the mandril b13 is connected with the slide way b15 in a sliding way, the slide way b15 is in a wave shape fluctuating up and down, the upper end face of the pressing piece b9 is provided with an extension plate b16, the ejector pin b13 interferes with the extension plate b16 when being lifted, the slide way b15 comprises a plurality of wave crests b17 and wave troughs b18, the extending plate b16 of each pressing piece b9 is provided with a wave crest b17 and a wave trough b18 corresponding to the slide way b15, the trough b18 of the slideway b15 is correspondingly arranged at the front end of the sliding direction of the extension plate b16, when the ejector pin b13 is positioned in the wave trough b18, the ejector pin b13 has clearance with the extension plate b16, the sixth driving device b14 drives the mandril b13 to slide along the slide way b15 to sequentially lift the pressing piece b9 which is abutted against the mandril b 13.
When the leveling mechanism operates, the sixth driving device b14 drives the ejector rod b13 to roll along with the roller wheel b23 to slide, when the roller wheel b23 rolls to level paper, uneven paper is pushed to the edge to be stretched, the ejector rod b13 drives the pressing piece b9 to be lifted at the stretching position of the paper, the paper is stretched after the pressing piece b9 is loosened, and the pressing piece b9 is adjusted in real time, so that the paper can be leveled more neatly through the roller wheel b 23.
As an improved specific embodiment, the pressing member b9 includes a connecting rod b19 and a pressing plate b20, the connecting rod b19 is slidably connected with the mounting hole b11, the pressing plate b20 is hinged to the connecting rod b19, a second spring member b21 is connected between the pressing plate b20 and the connecting rod b19, the pressing plate b20 and the connecting rod b19 are held in a folded state by the second spring member b21, and the pressing plate b20 is provided with a right-angle limiting member b22, and the right-angle limiting member b22 keeps the pressing plate b20 vertically arranged with the connecting rod b19 in a pressed state.
When the third driving device b4 pushes down the frame b10 by hinging the pressing plate b20 and the connecting rod b19, the pressing plate b20 is pushed down slowly, preferably, the lower end surface of the pressing plate b20 is provided with a round angle, and when the pressing plate b20 rises, the pressing plate b20 rises slowly, so that the paper is not easy to adhere and take up.
As an improved specific embodiment, the leveling member b2 includes a roller b23, a roller b23 frame and a guiding slide rail b25, the roller b23 is rotatably connected with the roller b23 frame, the roller b23 frame is slidably connected with the guiding slide rail b25, the fifth driving device b6 drives the roller b23 frame to slide along the guiding slide rail b25, the width of the roller b23 is slightly smaller than that of the frame b10, and preferably, the guiding slide rail b25 is arranged on the frame b 10.
As an improved specific embodiment, the roller b23 includes a hard inner core b26 and a rubber sleeve b27, the rubber sleeve b27 is sleeved outside the hard inner core b26, the rubber sleeve b27 is a hard rubber sleeve b27, the hard rubber sleeve b27 is not easy to crease when the paper is flattened, the rubber sleeve b27 is provided with a guide rib b28, the guide rib b28 is a splayed line wound on the outer circumferential surface of the roller b23, and when the roller b23 rolls, the splayed line on the upper end of the roller b can push the paper to stretch to two sides.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a printing device, includes the conveying platform, and the conveying platform is provided with the conveyer belt, is provided with a plurality of conveying board on this conveyer belt, is provided with printing station, its characterized in that at conveying platform side: a feeding component and a leveling mechanism are arranged at the corresponding position of the conveying table,
the conveying belt is characterized in that one end of the conveying belt is provided with a storage device, the storage device is used for storing and storing paper stacked and arranged, the feeding assembly is correspondingly arranged above the storage device and comprises an installation frame (a4), a power driving device and an adsorber (a5), the adsorber (a5) is in sliding connection with the installation frame (a4), the power driving device comprises a first driving device (a6) and a lifting mechanism, the first driving device (a6) is used for driving the adsorber (a5) to move between the conveying belt and the storage device, the lifting mechanism drives the adsorber (a5) to move up and down, and the adsorber (a5) is used for adsorbing and transferring the paper,
the leveling mechanism is arranged above the conveying plate, the leveling mechanism comprises a fixing piece (b1) and a leveling piece (b2), the fixing piece (b1) is used for fixing the paper on the conveying plate, the leveling piece (b2) is used for leveling the paper,
the flattening mechanism further comprises a third mounting seat (b3), and a third driving device (b4), a fourth driving device (b5) and a fifth driving device (b6) which are arranged on the third mounting seat (b3), wherein the third driving device (b4), the fourth driving device (b5) and the fifth driving device (b6) are electrically connected with a second controller (b7), the fixing piece (b1) and the flattening piece (b2) are mounted on the third mounting seat (b3), the third driving device (b4) is used for driving the fixing piece (b1) to press and cover the edges of the fixed paper, the fourth driving device (b5) is used for lifting and driving the flattening piece (b2) to adhere to the paper, the fifth driving device (b6) is used for driving the flattening piece (b2) to flatten the paper, and the second controller (b7) sequentially controls the third driving device (b 465), the fourth driving device (b 5842) and the fifth driving device (b 5857323), after third drive arrangement (b4) control mounting (b1) pushed down fixed paper, fourth drive arrangement (b5) drive flattening piece (b2) and attach the paper, mounting (b1) are provided with adjusting part (b8), second controller (b7) is connected with adjusting part (b8) electricity, and in fifth drive arrangement (b6) drive flattening piece (b2) level the in-process, this adjusting part (b8) is according to the fixed position of the motion position adjustment mounting (b1) of flattening piece (b 2).
2. A printing unit according to claim 1, wherein: the storage device comprises a basket (a1) and a bottom plate (a2) arranged in the basket (a1), the bottom plate (a2) and the basket (a1) form a containing cavity for placing paper, the bottom plate (a2) is connected with the basket (a1) in a sliding mode, the basket (a1) is provided with a lifting device (a3) used for lifting the bottom plate (a2) at the lower end of the bottom plate (a2), and the lifting device (a3) drives the bottom plate (a2) to lift intermittently upwards.
3. A printing unit according to claim 1 or 2, wherein: the absorber (a5) comprises a first mounting seat (a8), a roller rod (a9) and a second driving device (a10), the mounting frame (a4) comprises an upright post (a11) and a second mounting seat (a12), the second mounting seat (a12) comprises a connecting column (a7) corresponding to the upright post (a11), the connecting column (a7) is sleeved with the upright post (a11), the lifting mechanism drives the second mounting seat (a12) to lift axially along the upright post (a11), the second mounting seat (a12) is provided with a sliding rail (a13), the sliding rail (a13) is communicated above the storage device and above the transmission plate, the first mounting seat (a8) is connected with the sliding rail (a13) in a sliding mode, the first driving device (a13) drives the roller seat (a13) to slide along the sliding rail (a13), the roller rod (a13) is connected with the first mounting seat (a13) in a rolling mode and drives the roller seat (13 a13) to drive the roller seat (13 a13) to drive device (13), the peripheral surface of the roller rod (a9) is provided with an adsorption layer (a14), when the lifting mechanism drives the adsorber (a5) to be positioned above the storage device to transfer paper, the roller rod (a9) and the paper are mutually abutted, and the second driving device (a10) drives the roller rod (a9) to rotate and simultaneously adsorbs the paper to be adhered to the peripheral surface of the adsorption layer (a 14).
4. A printing unit according to claim 3, wherein: the first mounting seat (a8) is provided with a toothed slot (a15) and a sliding slot (a16) for sliding a roller rod (a9), the roller rod (a9) is provided with a coaxial driving shaft (a17), the driving shaft (a17) is fixedly connected with the roller rod (a9), one side of the driving shaft (a17) is provided with a driven gear (a18), the other side of the driving shaft is provided with a roller (a19), the driven gear (a18) is meshed with the toothed slot (a15), the roller (a19) is in sliding connection with the sliding slot (a16), the roller (a19) is limited in the sliding slot (a16), the driving shaft (a17) is provided with a driving gear (a20), the second driving device (a10) is a driving motor, an output shaft of the driving motor is provided with an output gear (a21), and the output gear (a21) is meshed with the driving gear (a 20).
5. A printing unit according to claim 4, wherein: the roller is characterized in that the adsorption layer (a14) is a flexible electrostatic adsorption layer, an electrostatic generator (a22) is arranged in the roller rod (a9), the electrostatic generator (a22) is electrically connected with the electrostatic adsorption layer, a first controller (a23) is arranged in the roller rod (a9), the first controller (a23) is electrically connected with the electrostatic generator (a22), and the first controller (a23) is used for controlling the electrostatic generator (a22) to be started and closed.
6. A printing unit according to claim 2, wherein: the basket (a1) is provided with a spacing piece corresponding to the lowest height position of the roller rod (a9), the spacing piece comprises a plurality of air nozzles (a24) which are arranged linearly, and the air nozzles (a24) blow air to the lower layer paper which is overlapped and contacted with the lower layer paper when the roller rod (a9) adsorbs the rolled paper.
7. A printing unit according to claim 1, wherein: the fixing part (b1) comprises a plurality of pressing parts (b9), a plurality of pressing parts (b9) are linearly arranged corresponding to the two side edges of the paper, the fixing part (b1) is provided with a frame (b10), a plurality of pressing parts (b9) are arranged at equal intervals along the body of the frame (b10), the frame (b10) is provided with a plurality of mounting holes (b11) corresponding to the pressing parts (b9), the pressing parts (b9) are in sliding connection with the mounting holes (b11), the frame (b10) is provided with first spring parts (b12) corresponding to each pressing part (b9), the first spring parts (b12) are abutted against the upper end face of the pressing part (b9), the first spring parts (b12) have a pushing force towards the lower end of the pressing parts (b9), the number of the adjusting parts (b9) is two, two adjusting parts (b9) are provided with two sides of the pressing parts (b9), and the adjusting parts (b9) comprise a push rod driving device (9 b9) which drives a push rod driving device (9 b9) to move along the six push rod 9 b The output shaft of the sixth driving device (b14) is connected with the side edge of a top rod (b13) in a sliding way along the length direction of the top rod (b13), the frame (b10) is provided with a slide way (b15) along the arrangement direction of a pressing piece (b9), the top rod (b13) is connected with a slide way (b15) in a sliding way, the slide way (b15) is in a wave shape fluctuating up and down, the upper end surface of the pressing piece (b9) is provided with an extension plate (b16), the top rod (b13) is mutually interfered with the extension plate (b16) when being lifted, the slide way (b15) comprises a plurality of wave crests (b17) and wave troughs (b 8269556), the extension plate (b16) of each pressing piece (b9) is provided with one wave crest (b 867) and wave trough (b18) of the slide way (b15), the wave trough (b15) of the slide way (b15) is correspondingly arranged on the front end of the extension plate (b15) in a sliding way (b 36 17 2), and the top rod (b, a gap exists between the ejector rod (b13) and the extension plate (b16), and the sixth driving device (b14) drives the ejector rod (b13) to slide along the slide way (b15) to sequentially lift the pressing piece (b9) which is abutted against the ejector rod.
8. A printing unit according to claim 7, wherein: the pressing piece (b9) comprises a connecting rod (b19) and a pressing plate (b20), the connecting rod (b19) is in sliding connection with the mounting hole (b11), the pressing plate (b20) is hinged to the connecting rod (b19), a second spring piece (b21) is connected between the pressing plate (b20) and the connecting rod (b19), the pressing plate (b20) and the connecting rod (b19) are kept in a folded angle state through the second spring piece (b21), a right-angle limiting piece (b22) is arranged on the pressing plate (b20), and the pressing plate (b20) is kept to be perpendicular to the connecting rod (b19) in a pressed state through the right-angle limiting piece (b 22).
9. A printing unit according to claim 1, wherein: the leveling piece (b2) comprises a roller (b23), a roller frame (b24) and a guide sliding rail (b25), the roller (b23) is rotationally connected with the roller frame (b24), the roller frame (b24) is in sliding connection with the guide sliding rail (b25), and the fifth driving device (b6) drives the roller frame (b24) to slide along the guide sliding rail (b 25).
10. A printing unit according to claim 9, wherein: the roller (b23) comprises a hard inner core (b26) and a rubber sleeve (b27), wherein the rubber sleeve (b27) is sleeved outside the hard inner core (b26), a guide rib (b28) is arranged on the rubber sleeve (b27), and the guide rib (b28) is a splayed rib wound on the outer peripheral surface of the roller (b 23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203080.5A CN109178991B (en) | 2018-10-16 | 2018-10-16 | Printing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203080.5A CN109178991B (en) | 2018-10-16 | 2018-10-16 | Printing device |
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| Publication Number | Publication Date |
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| CN109178991A CN109178991A (en) | 2019-01-11 |
| CN109178991B true CN109178991B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203080.5A Active CN109178991B (en) | 2018-10-16 | 2018-10-16 | Printing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551213B (en) * | 2020-11-17 | 2023-04-07 | 萍乡市时代工艺包装有限公司 | Material conveying device for digital printing |
| CN116675030B (en) * | 2023-08-03 | 2023-10-31 | 菲码(江苏)智能科技有限公司 | Multipurpose printer paper feeding structure capable of conveying paper with different widths |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201346905Y (en) * | 2008-12-31 | 2009-11-18 | 广州科盛隆纸箱包装机械有限公司 | Vacuum adsorption paperboard conveying mechanism |
| CN201728888U (en) * | 2010-09-28 | 2011-02-02 | 深圳市凯力诚实业发展有限公司 | High speed printer and production line |
| CN103496253B (en) * | 2013-09-29 | 2015-03-04 | 惠州市三协精密有限公司 | Automatic typesetting printing machine |
| CN205973105U (en) * | 2016-08-09 | 2017-02-22 | 成都吉田花纸印务有限责任公司 | Novel printing machine automatic paper feed device |
| CN206590655U (en) * | 2017-01-17 | 2017-10-27 | 厦门栢科富翔彩印有限公司 | A kind of printing machine delivery device |
| CN206842603U (en) * | 2017-06-01 | 2018-01-05 | 深圳市贵峰精密有限公司 | A kind of silk-screen printing automatic paper feeding localization machine |
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Denomination of invention: A printing device Effective date of registration: 20230924 Granted publication date: 20200421 Pledgee: Agricultural Bank of China Limited Longgang sub branch Pledgor: WENZHOU JINJIA COLOR PRINTING Co.,Ltd. Registration number: Y2023330002161 |