CN112428623A

CN112428623A - Corrugated box printing device

Info

Publication number: CN112428623A
Application number: CN202011280845.2A
Authority: CN
Inventors: 李群战; 李见秋; 李群辉
Original assignee: Shuangfeng Zhongxin Shoe Material Co ltd
Current assignee: Shuangfeng Zhongxin Shoe Material Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-03-02

Abstract

The invention discloses a corrugated case printing device, which comprises a workbench, a conveyor belt, a printing mechanism and a centering mechanism, wherein the corrugated case is continuously conveyed by the conveyor belt, so that the case passes through the printing mechanism, a first knob is rotated by a handle in the printing mechanism, the first knob drives a threaded rod to rotate, the threaded rod moves up and down in a connecting seat to drive a lifting plate to slide up and down on a plurality of upright posts, the height adjustment of a printing roller is realized so as to print the cases with different heights, in the centering mechanism, a double-head lead screw is rotated by a second knob, the double-head lead screw drives two connecting blocks to move close to or away from each other so as to adjust two extrusion plates to mutually close to or away from each other, when the case is positioned below the printing roller, the position of the case can be adjusted according to the actual condition so as to avoid the offset of the printing position, the distance between the two extrusion plates can be adjusted to extrude and fix the cartons with different widths and adjust the printing position.

Description

Corrugated box printing device

Technical Field

The invention relates to the technical field of corrugated carton printing, in particular to a corrugated carton printing device.

Background

Corrugated paper boards are made into corrugated paper boxes through die cutting, indentation, box nailing or box gluing, the corrugated paper boxes are the most widely used packaging products, the use amount of the corrugated paper boxes is always the first of various packaging products, including calcium plastic corrugated paper boxes, and the corrugated paper boxes gradually replace transport packaging containers such as wooden boxes and the like with excellent use performance and good processing performance and become the leading force of transport packaging.

Corrugated box need print when adding man-hour, but at present to the printing device with corrugated box in the course of the work mechanism to the corrugated box aligning, lead to printing offset great, so need design a corrugated box printing device in order to solve above-mentioned problem.

Disclosure of Invention

The present invention is directed to a printing apparatus for corrugated paper boxes, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a corrugated carton printing device comprises a workbench, a conveyor belt, a printing mechanism and an aligning mechanism, wherein a plurality of support plates are fixedly connected and arranged on the bottom surface of the workbench, the printing mechanism is arranged on the top surface of the workbench, the conveyor belt is positioned above the workbench and penetrates through the printing mechanism, the aligning mechanism is arranged on the top surface of the workbench, the aligning mechanism acts on two sides of the conveyor belt and is positioned under the printing mechanism, the aligning mechanism comprises a mounting plate, a double-end lead screw, a sliding block, a connecting block and an extrusion plate, the mounting plate is symmetrically and fixedly arranged on the two sides of the top surface of the workbench, two bearing seats are symmetrically and fixedly connected on opposite surfaces of the two mounting plates, the double-end lead screw is rotatably arranged between the two bearing seats, a second knob is fixedly arranged on the peripheral middle position of the double-end lead screw, and two sliding blocks are symmetrically and threadedly connected on the double-end lead screw about the, the two sliding blocks and the connecting rods are connected and arranged between the two sides of the connecting blocks, the two ends of each connecting rod are hinged to the sliding blocks and the connecting blocks respectively, and one end, close to each other, of each connecting block is fixedly connected with the corresponding extrusion plate.

Furthermore, telescopic rods are symmetrically and fixedly connected between the two ends of the extrusion plate and the mounting plate on the same side.

Further, the inboard of stripper plate is provided with the mounting groove, rotate the installation along length direction equidistance in the mounting groove and be provided with a plurality of squeeze rolls.

Furthermore, a hollow cylinder is arranged on the periphery of the extrusion roller, and a plurality of second springs are uniformly and fixedly connected between the inner wall of the hollow cylinder and the periphery of the extrusion roller.

Further, printing mechanism includes stand, lifter plate and printing roller, and the top surface bilateral symmetry fixed connection of workstation is provided with two sets ofly the stand, lifter plate sliding connection sets up on a plurality of stands, and the top surface fixed mounting of stand is provided with the rotation connecting piece to bottom surface fixed mounting is provided with the mount pad, the installation is provided with in the mount pad printing roller, the common fixed connection in top of a plurality of stands is provided with the connecting seat, the screw thread runs through in the connecting seat and is provided with the threaded rod, the bottom of threaded rod with the rotation connecting piece rotates the connection setting to the top fixed mounting of threaded rod is provided with first knob, the peripheral fixed connection of first knob is provided with a plurality of handles.

Furthermore, a first spring positioned between the lifting plate and the workbench is arranged on the periphery of the upright post.

Further, the equal symmetry fixed connection in top surface both sides of workstation is provided with two fixed blocks, two fixed connection is provided with the connecting plate between the fixed block, rotates along length direction equidistance between two connecting plates to be connected and is provided with a plurality of transfer rollers, and is a plurality of the transfer roller is located the printing roller under and sets up with the inboard contact of conveyer belt.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the carton can be subjected to position adjustment and extrusion fixation according to actual conditions through the arrangement of the aligning mechanism, the printing position of the carton can be adjusted within a certain range, meanwhile, the offset of the printing position is avoided, and the arrangement improves the printing precision of the corrugated carton printing work.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the aligning mechanism of the present invention.

Fig. 3 is a three-dimensional structural view showing the installation relationship between the compression plates and the compression rolls in the present invention.

Fig. 4 is a three-dimensional structural view illustrating an installation relationship between the hollow cylinder, the squeeze roller and the second spring in the present invention.

In the figure: 1-support plate, 2-work table, 3-conveyor belt, 4-mounting plate, 5-fixed block, 6-connecting plate, 7-conveying roller, 8-first spring, 9-column, 10-printing roller, 11-mounting seat, 12-lifting plate, 13-rotating connecting piece, 14-threaded rod, 15-first knob, 16-handle, 17-second knob, 18-telescopic rod, 19-bearing seat, 20-slide block, 21-double-head screw rod, 22-connecting rod, 24-connecting block, 25-extrusion plate, 26-mounting groove, 27-extrusion roller, 28-hollow cylinder, 29-second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 and 2, in the embodiment of the present invention, a corrugated carton printing apparatus includes a workbench 2, a conveyor belt 3, a printing mechanism and a centering mechanism, wherein a plurality of support plates 1 are fixedly connected to a bottom surface of the workbench 2, the printing mechanism is disposed on a top surface of the workbench 2, the conveyor belt 3 is disposed above the workbench 2 and passes through the printing mechanism, the centering mechanism is disposed on the top surface of the workbench 2, the centering mechanism acts on two sides of the conveyor belt 3 and is located right below the printing mechanism, the centering mechanism includes a mounting plate 4, a double-headed screw 21, a slider 20, a connecting block 24 and an extrusion plate 25, the mounting plates 4 are symmetrically and fixedly mounted on two sides of the top surface of the workbench 2, two bearing blocks 19 are symmetrically and fixedly connected to opposite surfaces of the two mounting plates 4, the double-headed screw 21 is rotatably mounted between the two bearing blocks 19, a second knob 17 is fixedly mounted in a central position of, and two sliders 20 are symmetrically and threadedly connected on the double-end screw rod 21 about the second knob 17, connecting rods 22 are respectively connected and arranged between the two sides of the two sliders 20 and the two sides of the connecting block 24, two ends of each connecting rod 22 are respectively hinged with the connecting block 24 and the sliders 20, and one ends of the two connecting blocks 24 close to each other are fixedly connected and provided with a squeezing plate 25.

Wherein, the telescopic rods 18 are symmetrically and fixedly connected between the two ends of the extrusion plate 25 and the mounting plate 4 on the same side.

Wherein, printing mechanism includes stand 9, lifter plate 12 and printing roller 10, the top surface bilateral symmetry fixed connection of workstation 2 is provided with two sets of stands 9, lifter plate 12 sliding connection sets up on a plurality of stands 9, the top surface fixed mounting of stand 9 is provided with rotates connecting piece 13, and bottom surface fixed mounting is provided with mount pad 11, the installation is provided with printing roller 10 in the mount pad 11, the common fixed connection in top of a plurality of stands 9 is provided with the connecting seat, the screw thread runs through in the connecting seat and is provided with threaded rod 14, the bottom of threaded rod 14 rotates with to rotate connecting piece 13 and is connected the setting, and the top fixed mounting of threaded rod 14 is provided with first knob 15, the peripheral fixed connection of first knob 15 is provided with a plurality of handles 16.

Wherein, the periphery of the upright post 9 is provided with a first spring 8 positioned between the lifting plate 12 and the workbench 2.

Wherein, the equal symmetry fixed connection in top surface both sides of workstation 2 is provided with two fixed blocks 5, and fixed connection is provided with connecting plate 6 between two fixed blocks 5, rotates along length direction equidistance between two connecting plates 6 to be connected and is provided with a plurality of transfer rollers 7, a plurality of transfer rollers 7 be located printing roller 10 under and with the inboard contact setting of conveyer belt 3.

The working principle is as follows: the corrugated carton is continuously conveyed through the conveying belt 3, so that the carton passes through the printing mechanism, the first knob 15 is rotated through the handle 16 in the printing mechanism, the first knob 15 drives the threaded rod 14 to rotate, the threaded rod 14 moves up and down in the connecting seat to drive the lifting plate 12 to slide up and down on the plurality of upright posts 9, the height adjustment of the printing roller 10 is realized so as to print the cartons with different heights, through the arrangement, the flexibility of the printing mechanism is improved, the printing mechanism can adapt to cartons with different specifications, the adaptability is high, through the installation arrangement of the first spring 8, the elastic force of the first spring 8 provides a certain supporting force for the lifting plate 12, the acting force between the threaded rod 14 and the rotating connecting piece 13 is reduced, namely, the stress intensity when the lifting plate 12 is driven to lift is reduced, and the working stability of the printing mechanism is improved; in the aligning mechanism, the double-end screw rod 21 is rotated through the second knob 17, the double-end screw rod 21 drives the two sliding blocks 20 to move close to or away from each other so as to adjust the two extrusion plates 25 to move close to or away from each other, when the carton is positioned below the printing roller 10, the position of the carton can be adjusted according to actual conditions through adjustment of the two extrusion plates 25 so as to avoid deviation of a printing position, and in the aligning mechanism, the carton with different widths can be extruded and fixed and the printing position can be adjusted through adjustment of the distance between the two extrusion plates 25, so that the flexibility of the aligning mechanism is further improved, and the printing stability of the aligning mechanism is also improved.

Example 2:

referring to fig. 2, 3 and 4, on the basis of embodiment 1, an installation groove 26 is provided on the inner side of the pressing plate 25, and a plurality of pressing rollers 27 are installed in the installation groove 26 to rotate at equal intervals along the length direction.

Wherein, the periphery of the squeeze roll 27 is provided with a hollow cylinder 28, and a plurality of second springs 29 are uniformly and fixedly connected between the inner wall of the hollow cylinder 28 and the periphery of the squeeze roll 27.

The working principle is as follows: through the setting of mounting groove 26 and squeeze roll 27 for there is sliding friction to become rolling friction the friction mode between stripper plate 25 and the carton, greatly reduced frictional force, can avoid the extrusion in-process to cause the damage to the carton, through the setting of hollow cylinder 28 and second spring 29, make = hollow cylinder 28 and carton contact in the extrusion process, and make hollow cylinder 28 have certain resiliency to the extrusion of carton under the spring action of second spring 29, further improved the protective capacities to the carton.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A corrugated carton printing device comprises a workbench (2), a conveyor belt (3), a printing mechanism and an aligning mechanism, and is characterized in that a plurality of support plates (1) are fixedly connected to the bottom surface of the workbench (2), the printing mechanism is arranged on the top surface of the workbench (2), the conveyor belt (3) is positioned above the workbench (2) and penetrates through the printing mechanism, the aligning mechanism is arranged on the top surface of the workbench (2), the aligning mechanism acts on two sides of the conveyor belt (3) and is positioned under the printing mechanism, the aligning mechanism comprises a mounting plate (4), a double-end lead screw (21), a sliding block (20), a connecting block (24) and an extrusion plate (25), the mounting plate (4) is symmetrically and fixedly arranged on two sides of the top surface of the workbench (2), two bearing seats (19) are symmetrically and fixedly connected on the opposite surface of the mounting plate (4), two it is provided with to rotate the installation between bearing frame (19) double-end lead screw (21), the peripheral intermediate position fixed mounting of double-end lead screw (21) is provided with second knob (17), and is concerned with on double-end lead screw (21) second knob (17) symmetry threaded connection is provided with two slider (20), two slider (20) with all connect between the both sides of connecting block (24) and be provided with connecting rod (22), the both ends of connecting rod (22) set up with connecting block (24) and slider (20) are articulated respectively, and the equal fixed connection of one end that two connecting blocks (24) are close to each other is provided with one stripper plate (25).

2. The corrugated box printing device as claimed in claim 1, wherein the telescopic rods (18) are symmetrically and fixedly connected between the two ends of the squeezing plate (25) and the mounting plate (4) on the same side.

3. The corrugated box printing device as claimed in claim 1, wherein the pressing plate (25) is provided with a mounting groove (26) at an inner side thereof, and a plurality of pressing rollers (27) are rotatably mounted in the mounting groove (26) at equal intervals in a length direction thereof.

4. A corrugated box printing device as claimed in claim 3, wherein the periphery of the squeeze roller (27) is provided with a hollow cylinder (28), and a plurality of second springs (29) are uniformly and fixedly connected between the inner wall of the hollow cylinder (28) and the periphery of the squeeze roller (27).

5. The corrugated carton printing device according to claim 1, wherein the printing mechanism comprises two sets of columns (9), a lifting plate (12) and a printing roller (10), two sets of columns (9) are symmetrically and fixedly connected to both sides of the top surface of the workbench (2), the lifting plate (12) is slidably connected to the plurality of columns (9), a rotating connecting piece (13) is fixedly installed on the top surface of each column (9), a mounting seat (11) is fixedly installed on the bottom surface of each column (9), the printing roller (10) is installed in the mounting seat (11), a connecting seat is fixedly connected to the top ends of the plurality of columns (9), a threaded rod (14) is arranged in the connecting seat in a threaded manner, the bottom end of the threaded rod (14) is rotatably connected to the rotating connecting piece (13), and a first knob (15) is fixedly installed on the top end of the threaded rod (14), the periphery of the first knob (15) is fixedly connected with a plurality of handles (16).

6. A corrugated box printing device as claimed in claim 5, characterised in that the periphery of the upright (9) is provided with a first spring (8) between the lifting plate (12) and the table (2).

7. The corrugated carton printing device according to claim 5, wherein two fixed blocks (5) are symmetrically and fixedly connected to both sides of the top surface of the working table (2), a connecting plate (6) is fixedly connected between the two fixed blocks (5), a plurality of conveying rollers (7) are rotatably connected between the two connecting plates (6) at equal intervals along the length direction, and the plurality of conveying rollers (7) are located under the printing roller (10) and are in contact with the inner side of the conveying belt (3).