CN220264495U - Cardboard paper feeding table suitable for digital printer - Google Patents

Abstract

The utility model discloses a paperboard feeding table suitable for a digital printer, which is provided with an input panel, a PLC (programmable logic controller) control circuit, a traversing platform, a longitudinal moving platform and a positioning baffle plate, wherein paperboard data such as length and width are input through the input panel, and the PLC control circuit automatically controls the traversing platform, the longitudinal moving platform and the positioning baffle plate to run to a proper position, so that the paper feeding side of the traversing platform is aligned with the left baffle plate of the paper feeding end of the digital printer, and paper feeding of workers is facilitated; the positioning baffle is aligned with the right baffle of the digital printer, so that the positioning is convenient; the traversing platform also uses an integral shaft roller to replace a plurality of small rollers, so that the narrower paper board can run stably.

Description

Cardboard paper feeding table suitable for digital printer

Technical Field

The utility model mainly relates to the field of digital printing equipment, in particular to a paperboard feeding table suitable for a digital printer.

Background

Along with the improvement of aesthetic level of people, higher requirements are also put forward on the printed patterns of the cartons serving as the outer packages, such as pursuing richer colors and patterns, optimizing the packages customized for the product, and pursuing individualization, and manufacturers of the cartons face more multicolor printing, different widths of the cartons and small-batch printing orders. The traditional carton printing machinery usually adopts the ink printing, and the ink printing needs the platemaking, and each color needs independent platemaking, and platemaking expense is relatively higher, is suitable for printing in a large scale, and to little batch, the abundant order of color, the cost increase is obvious, in order to solve this problem, has the producer to introduce the digital printer into carton machinery production line, with color scheme input system, the digital printer can once the color printing accomplish, makes the cost greatly reduced, but the digital printer also has the problem of "water and soil disuse", and mainly lies in, original paper feeding mechanism is not adapted to the digital printer. For example, a roller structure for supporting paper board, patent application number: 2021113154305, application publication date: 2022.02.01, application publication number: CN113997634a, the publication discloses a slotting and cutting machine for manufacturing packaging cartons, wherein a plurality of small rollers are adopted as rollers for supporting the cartons. In general, in an ink-jet printer, in order to improve the stability of the movement of the paper box on the roller, the long side of the paper box is parallel to the axis of the roller, while in a digital printer, short side paper feeding is generally adopted, the printing breadth of the paper box can be increased through short side paper feeding, but short side paper feeding reduces the stability of the paper box moving on the roller, so that the paper box is deflected, and the narrower the paper box is, the more obviously the paper box is deflected. In order to facilitate paper feeding for workers, a baffle plate is arranged on a paper feeding mechanism, and paper board positioning is completed through the baffle plate. The digital printer usually adopts the mode of centering printing to make things convenient for follow-up printing, and the baffle needs to be aligned with one of them on digital printer paper feed mouth left and right sides, because carton width is different, digital printer paper feed mouth adjustment, and the baffle position needs to be done corresponding adjustment, and current paper feeding mechanism adjustment is inconvenient. The paper feeding difficulty of workers is also increased due to the fact that the paper boxes are different in width and the centering printing characteristics of the digital printer, and when the paper boxes are narrow, in order to convey the paper boxes to the paper feeding mechanism and the middle of the digital printer, a platform of the paper feeding mechanism needs to be avoided, the paper boxes are placed in a exploring mode, and labor intensity is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a paperboard feeding table suitable for a digital printer, and the integral shaft roller is adopted to replace a small roller, so that the running stability of a narrow paperboard is enhanced; the device is provided with the transverse moving platform, the longitudinal moving platform and the positioning baffle, paperboard information is input through the input panel, the movement of the transverse moving platform, the longitudinal moving platform and the positioning baffle is controlled through the PLC control circuit, the position of one corner of the paperboard is determined through the positioning baffle, and the positioning is convenient; and the paper feeding side edge of the paper board is close to the edge of the transverse moving platform, so that a worker does not need to lean on and feed paper when feeding paper, and the labor intensity is reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the paper board feeding table suitable for the digital printer is provided with a base, wherein a table top of the base is rectangular, one side of the rectangle is in the X direction, the other side of the rectangle is in the Y direction, driving wheels are symmetrically and rotatably arranged near two corners of the table top, the two driving wheels are respectively and fixedly connected with a first lead screw, the first lead screw is parallel to the X direction, the two first lead screws are rotatably connected with a traversing platform, two edges of the bottom of the traversing platform are respectively provided with a first guide rail, the first guide rail is parallel to the X direction, the table top is fixedly provided with a first guide rail slider which is matched with the two first guide rails respectively, and the first guide rail slider which is matched with each first guide rail is respectively provided with two first guide rail sliders; the transverse moving platform is rotatably provided with shaft rollers, the shaft rollers are parallel to the X direction, and the shaft rollers are uniformly arranged into a plurality of groups in the Y direction; the two driving wheels are connected with a traversing motor, and the traversing motor is connected with the two driving wheels through a transmission device and drives the two driving wheels to synchronously rotate in the same direction; racks are fixedly connected to the two side faces of the transverse moving platform relatively, the racks are parallel to the Y direction, and tooth surfaces of the racks face downwards; the two racks are connected with a longitudinal moving platform in a matched manner, the longitudinal moving platform is connected with a longitudinal moving motor, and the longitudinal moving motor drives the longitudinal moving platform to move on the two racks; the upper end of the longitudinal moving platform is fixedly connected with a bearing seat, the bearing seat is connected with a second screw rod through a bearing, the two ends of the second screw rod are provided with two groups of bearing seats, and the second screw rod is parallel to the X direction; the guide rail II is connected with a guide rail slide block II in a matched manner, and the guide rail slide block II is fixedly connected with the positioning baffle plate; the second lead screw is connected with a positioning motor, and when the positioning motor drives the second lead screw to rotate, the positioning baffle moves in the X direction; the automatic feeding device is characterized by further comprising an input panel and a PLC (programmable logic controller) control circuit, wherein the input panel is electrically connected with the PLC control circuit, and the PLC control circuit is electrically connected with the traversing motor, the longitudinal moving motor and the positioning motor respectively.

Preferably, each of the plurality of sets of the shaft rollers is provided in two in the X direction.

Preferably, the vertical moving platform is provided with a rotating shaft, the two ends of the rotating shaft are respectively connected with gears, the two gears are respectively matched and connected with two racks, riding wheels matched with the racks are oppositely arranged at positions of the upper ends of the racks corresponding to the two gears, the riding wheels matched with each rack are respectively arranged into two, and the riding wheels are rotatably arranged on the vertical moving platform.

(III) beneficial effects

The utility model provides a paperboard feeding table suitable for a digital printer. The beneficial effects are as follows:

a paperboard feeding table suitable for a digital printer is characterized in that a small roller is replaced by an integral shaft roller, so that the running stability of a narrow paperboard is enhanced.

The device is provided with a transverse moving platform, a longitudinal moving platform and a positioning baffle which can move respectively, paperboard information is input through an input panel, and the positioning is automatically finished under the control of a PLC circuit.

Through PLC circuit control, make cardboard upper paper side limit press close to sideslip platform, the workman need not to visit and put paper, reduces intensity of labour.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic diagram of a circuit connection according to the present utility model;

FIG. 4 is a schematic view of the connection of the riding wheel, rack and pinion of the present utility model;

FIG. 5 is an enlarged view of X of FIG. 1;

FIG. 6 is an enlarged view of Y of FIG. 2;

fig. 7 is an enlarged view of M of fig. 2;

FIG. 8 is a schematic top view of a wider paperboard placement location;

fig. 9 is a schematic top view of a narrower cardboard placement.

In the figure, a 1-base, a 11-table top, a 12-driving wheel, a 13-lead screw I, a 14-lead rail slide block I, a 2-X direction, a 3-Y direction, a 4-moving platform, a 41-lead rail I, a 42-roll shaft, a 43-rack, a 5-longitudinal moving platform, a 51-bearing seat, a 52-lead screw II, a 53-positioning baffle, a 54-lead rail II, a 55-lead rail slide block II, a 56-rotating shaft, a 57-gear, a 58-riding wheel, a 6-input panel, a 7-PLC control circuit, an 8 a-traversing motor, an 8 b-longitudinal moving motor and an 8 c-positioning motor.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In describing embodiments of the present utility model, it should be noted that, unless otherwise explicitly indicated and limited thereto, the terms "coupled," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In the description of the embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

Referring to fig. 1-3 and 5-7, the embodiment of the present utility model provides a technical solution: the paper feeding table for the paper box of the digital printer is provided with a base 1, a table top 11 of the base is rectangular, one side of the rectangle is in an X direction 2, the other side of the rectangle is in a Y direction 3, driving wheels 12 are symmetrically and rotatably arranged near two corners of the table top 11, the two driving wheels 12 are respectively and fixedly connected with a first lead screw 13, the first lead screw 13 is parallel to the X direction 2, the two lead screws 13 are rotatably connected with a traversing platform 4, two edges at the bottom of the traversing platform 4 are respectively provided with a first guide rail 41, the first guide rail 41 is parallel to the X direction 2, a first guide rail slider 14 which is respectively matched with the two first guide rails 41 is fixedly arranged on the table top 11, and the first guide rail slider 14 which is respectively matched with each first guide rail 41 is respectively provided with two guide rails; the traversing platform 4 is rotatably provided with shaft rollers 42, the shaft rollers 42 are parallel to the X direction 2, and the shaft rollers are uniformly arranged into a plurality of groups in the Y direction 3; the two driving wheels 12 are connected with a traversing motor 8a, and the traversing motor 8a is connected with the two driving wheels 12 through a transmission device and drives the two driving wheels 12 to synchronously rotate in the same direction; the two sides of the transverse moving platform 4 are fixedly connected with racks 43 relatively, the racks are parallel to the Y direction 3, and the tooth surfaces of the racks 43 face downwards; the two racks 43 are connected with a longitudinal moving platform 5 in a matched mode, the longitudinal moving platform is connected with a longitudinal moving motor 8b, and the longitudinal moving motor 8b drives the longitudinal moving platform 5 to move on the two racks 43; the upper end of the longitudinal moving platform 5 is fixedly connected with a bearing seat 51, the bearing seat 51 is connected with a second screw rod 52 through a bearing, the two ends of the second screw rod 52 are provided with two groups of bearing seats 51, and the second screw rod 52 is parallel to the X direction 2; the second lead screw 52 is connected with a positioning baffle 53, a second guide rail 54 parallel to the second lead screw 52 is arranged near the second lead screw 52, the second guide rail 54 is connected with a second guide rail slide block 55 in a matched manner, and the second guide rail slide block 55 is fixedly connected with the positioning baffle 53; the second lead screw 52 is connected with a positioning motor 8c, and when the positioning motor 8c drives the second lead screw 52 to rotate, the positioning baffle 53 moves in the X direction 2; the device is further provided with an input panel 6 and a PLC control circuit 7, wherein the input panel 6 is electrically connected with the PLC control circuit 7, and the PLC control circuit 7 is electrically connected with a traversing motor 8a, a longitudinal moving motor 8b and a positioning motor 8c respectively. What needs to be specifically stated is: the transverse moving platform 4 replaces small rollers by arranging the shaft rollers 42, so that the running stability of the narrow paper boxes can be improved; the usual procedure for placing cardboard is: inputting data such as the length, the width and the like of the carton boards in the input panel 6, the PLC control circuit 7 automatically controls the operation of the transverse moving motor 8a, the longitudinal moving motor 8b and the positioning motor 8c to respectively drive the transverse moving platform 4, the longitudinal moving platform 5 and the positioning baffle 53 to move to proper positions, wherein the proper positions can be: according to the characteristics of the digital printer, the width of the baffle plates at the two sides of the paper feeding end is adjustable, so that the positioning baffle plates 53 are aligned with the baffle plates at the right side of the paper feeding end of the digital printer; the left side of the traversing platform 4 is used as an upper paper side, the left side edge is aligned with the left side baffle of the paper feeding end of the digital printer, the longitudinal moving platform 5 is correspondingly positioned according to the paper feeding length, therefore, the positioning baffle 53 can position one corner of the paper board, the paper board is close to the left side edge of the traversing platform 4 on the upper paper side, and workers do not need to lean into the position.

Referring to fig. 1 and 5, in the present embodiment, each of the plurality of sets of the shaft rollers 42 is provided in two in the X direction. What needs to be specifically stated is: in order to improve this, the diameter of the rolls can be increased, on the one hand, and the long rolls can be arranged as a plurality of short rolls, the latter being more economical, since sagging occurs in the middle of the elongated rolls.

Referring to fig. 1-2 and 4-7, in this embodiment, the vertical moving platform 5 is provided with a rotating shaft 56, the vertical moving motor 8b drives the rotating shaft 56, two ends of the rotating shaft 56 are respectively connected with gears 57, two gears 57 are respectively connected with two racks 43 in a matching manner, riding wheels 58 matched with the racks 43 are oppositely arranged at positions corresponding to the two gears 57 at the upper ends of the two racks 43, and the riding wheels 58 matched with each rack 43 are respectively arranged in two, and the riding wheels 58 are all rotatably arranged on the vertical moving platform.

The working principle and the use flow of the utility model are as follows: a board feeding station for a digital printer, in use, inputs data from the board via an input panel 6, such as: the length and width of the paper board, the input data are respectively and simultaneously controlled to run by a traverse motor, a longitudinal movement motor and a positioning motor through a PLC control circuit; the digital printer has the characteristic of adjustable width of left and right baffle plates of the centering printing and paper feeding end; the paper feeding side of the traversing platform 4 is aligned with a baffle at the left side of the paper feeding end of the digital printer after moving, so that paper feeding is convenient for workers; the longitudinal moving platform 5 completes positioning in the Y direction 3 according to the paper feeding length, the positioning baffle 53 is aligned with the right baffle of the paper feeding end of the digital printer, one corner of the paper board is aligned with the positioning baffle 53, and positioning is completed, as shown in fig. 8-9. Fig. 8-9 show schematic views of the positioning of a wider paperboard and a narrower paperboard, respectively. It is worth noting that when the worker is on paper, one worker can independently finish the paper feeding for a smaller paperboard breadth, when the paperboard breadth is larger, two people are required to feed the paper, one person lifts the paperboard at the back of the former person, the former person only needs to lift one corner of the paperboard to be placed on the platform, and the later worker only needs to slightly push the paperboard forward, so that the paper feeding can be finished. It should be noted that the shaft roller 42 of the traversing platform 4 runs unpowered, and the paper feeding platform is matched with the digital printer, and is abutted to the inlet of the digital printer, so that the paper board moves forward under the action of the traction force of the paper feeding end of the digital printer, and the shaft roller 42 rotates under the drive of the paper board, so that the purpose of reducing the running friction force and enabling the paper board to move forward smoothly is achieved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The paperboard feeding table suitable for the digital printer is characterized by comprising a base (1), wherein a table top (11) of the base is rectangular, one side of the rectangle is in an X direction (2), the other side of the rectangle is in a Y direction (3), driving wheels (12) are symmetrically and rotatably arranged near two corners of the table top (11), the two driving wheels (12) are respectively and fixedly connected with a first lead screw (13), the first lead screw (13) is parallel to the X direction (2), the two first lead screws (13) are rotatably connected with a traversing platform (4), two edges at the bottom of the traversing platform (4) are respectively provided with a first guide rail (41), the first guide rail (41) is parallel to the X direction (2), guide rail sliders (14) which are respectively matched with the two first guide rails (41) are fixedly arranged on the table top (11), and the first guide rail sliders (14) which are respectively matched with each first guide rail (41) are respectively arranged into two; the transverse moving platform (4) is rotatably provided with shaft rollers (42), the shaft rollers (42) are parallel to the X direction (2), and the shaft rollers are uniformly arranged into a plurality of groups in the Y direction (3); the two driving wheels (12) are connected with a traversing motor (8 a), and the traversing motor (8 a) is connected with the two driving wheels (12) through a transmission device and drives the two driving wheels (12) to synchronously rotate in the same direction; racks (43) are fixedly connected to the two side surfaces of the transverse moving platform (4) relatively, the racks are parallel to the Y direction (3), and the tooth surfaces of the racks (43) face downwards; the two racks (43) are connected with a longitudinal moving platform (5) in a matched mode, the longitudinal moving platform is connected with a longitudinal moving motor (8 b), and the longitudinal moving motor (8 b) drives the longitudinal moving platform (5) to move on the two racks (43); the upper end of the longitudinal moving platform (5) is fixedly connected with a bearing seat (51), the bearing seat (51) is connected with a second screw rod (52) through a bearing, the two ends of the second screw rod (52) of the bearing seat (51) are provided with two groups, and the second screw rod (52) is parallel to the X direction (2); the guide rail II (54) is connected with a guide rail slider II (55) in a matched mode, and the guide rail slider II (55) is fixedly connected with the positioning baffle (53); the second lead screw (52) is connected with a positioning motor (8 c), and when the positioning motor (8 c) drives the second lead screw (52) to rotate, the positioning baffle (53) moves in the X direction (2); the automatic feeding device is characterized by further comprising an input panel (6) and a PLC (programmable logic controller) control circuit (7), wherein the input panel (6) is electrically connected with the PLC control circuit (7), and the PLC control circuit (7) is electrically connected with a traversing motor (8 a), a longitudinal moving motor (8 b) and a positioning motor (8 c) respectively.

2. A board feeding table for digital printers according to claim 1, characterized in that each of the plurality of sets of the shaft rollers (42) is arranged in two in the X-direction.

3. Cardboard paper feeding table suitable for digital printers according to any of claims 1-2, characterized in that the longitudinal movement platform (5) is provided with a rotating shaft (56), the longitudinal movement motor (8 b) drives the rotating shaft (56), two ends of the rotating shaft (56) are respectively connected with gears (57), two gears (57) are respectively matched and connected with two racks (43), riding wheels (58) matched with the racks (43) are oppositely arranged at the upper ends of the two racks (43) at positions corresponding to the two gears (57), and the riding wheels (58) matched with each rack (43) are respectively arranged to be two, and the riding wheels (58) are rotatably arranged on the longitudinal movement platform.