CN219927245U - Printing and dyeing mechanism for surface patterns of packaging box - Google Patents

Abstract

The utility model relates to the technical field of surface processing of packaging boxes, in particular to a printing and dyeing mechanism for patterns on the surface of a packaging box, which comprises a bottom plate, wherein a first vertical plate and a second vertical plate are respectively welded on two sides of the top of the bottom plate, the inner side wall of the first vertical plate is rotationally connected with a rotating shaft, a printing and dyeing roller is movably sleeved on the rotating shaft, a printing and dyeing pattern rubber layer is fixedly sleeved on the outer side wall of the printing and dyeing roller, a pigment box is arranged right above the printing and dyeing roller between the first vertical plate and the second vertical plate, transverse rods are symmetrically and fixedly connected on two sides of the rotating shaft between the first vertical plate and the second vertical plate, and two groups of limiting plates are connected between the transverse rods in a sliding manner; according to the utility model, two sides of the packing box with different widths are limited by arranging the two limiting plates with adjustable spacing, so that the problem that printing positions are deviated due to the fact that the packing box is deviated to two sides in the moving process is avoided, and the quality of printing and dyeing the surface of the packing box is further ensured.

Description

Printing and dyeing mechanism for surface patterns of packaging box

Technical Field

The utility model relates to the technical field of surface processing of packaging boxes, in particular to a printing and dyeing mechanism for patterns on the surface of a packaging box.

Background

Paper packaging box is one of the indispensable articles for daily life of people, and along with the continuous improvement of the physical living standard of people, the demands of people for the packaging box are also growing. Various printing on the surface of the packing box can not only increase the beauty, but also easily identify different types, different functions and different manufacturers, so the printing on the surface of the packing box is an indispensable processing step in the production process.

In the prior art, as a printing device on the surface of a paper box with publication number CN215620796U, in the use, the paper box is attached to a conveyor belt only through a limiting component, so that the conveying effect of the conveyor belt on the paper box is guaranteed, but in the process of conveying the paper box, the limiting effect on two sides of the paper box is lacked, when the paper box moves along with the conveyor belt, the problem that printing position deviation is caused to two sides by offset easily occurs, and the processing quality of the paper box is affected.

In view of the above technical drawbacks, a solution is now proposed.

Disclosure of Invention

The utility model aims to provide a printing and dyeing mechanism for patterns on the surface of a packing box, which solves the technical defects, and limits two sides of the packing box with different widths by arranging two limit plates with adjustable intervals, so that the problem that printing positions are deviated due to the fact that the packing box is deviated to two sides in the moving process is avoided, and the quality of printing and dyeing the surface of the packing box is further ensured; through gap hole and the sponge piece that set up in pigment case bottom, when having realized pigment and the contact of printing and dyeing decorative pattern rubber layer in the pigment case, avoided a large amount of pigment to discharge pigment case whereabouts on the packing box surface, and then reduced the problem of printing quality.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a printing and dyeing mechanism of packing box surface decorative pattern, includes the bottom plate, the top both sides of bottom plate have welded riser one respectively and riser two, it is connected with a plurality of live rollers to rotate along riser one length direction equidistance between riser one and the riser two, each live roller is connected through its outlying conveyer belt transmission, the inside wall of riser one is located the top rotation of conveyer belt and is connected with the pivot, movable cover is equipped with the printing and dyeing roller in the pivot, fixed cover is equipped with the printing and dyeing decorative pattern rubber layer on the lateral wall of printing and dyeing roller, be provided with pigment case directly over the printing and dyeing roller between riser one and the riser two, through bolt fixed mounting there being motor one and motor two on the lateral wall of riser one, motor one is used for driving the pivot and rotates, motor two are used for driving corresponding live roller rotation, be located the bilateral symmetry fixedly connected with horizontal pole of pivot between riser one and the riser two, sliding connection has two sets of limiting plates between the horizontal pole.

Preferably, a fixed plate is fixedly sleeved on one side, close to the first vertical plate, of the rotating shaft, a threaded sleeve is connected to one side, close to the second vertical plate, of the rotating shaft, a plurality of supporting rods are welded on the outer side wall of the threaded sleeve in a circumferential array mode, limiting blocks are symmetrically welded on two sides of the rotating shaft, limiting grooves in sliding connection with the corresponding limiting blocks are formed in the printing and dyeing roller, and through grooves for the printing and dyeing roller to penetrate are formed in the second vertical plate.

Preferably, the pigment box is fixedly connected between the first vertical plate and the second vertical plate through connecting plates at two sides, a plurality of clearance holes are formed in the bottom of the pigment box in a penetrating mode, sponge blocks which are slidably connected with the outer wall of the printing and dyeing pattern rubber layer are fixedly arranged at the bottom of the pigment box, and a liquid inlet pipe is fixedly communicated with the center of the top of the pigment box.

Preferably, the cross rod is slidably connected with a fixed sleeve fixedly connected with the corresponding limiting plate, each fixed sleeve is connected with a fixed bolt in a threaded manner, and the top of the cross rod is provided with scale marks.

Preferably, compression rollers are symmetrically arranged on two sides of the rotating shaft between the first vertical plate and the second vertical plate, two ends of each compression roller are respectively connected with a movable block in a rotating mode, movable grooves which are in sliding connection with the corresponding movable blocks are formed in the first vertical plate and the second vertical plate in a penetrating mode, vertical rods which are in sliding connection with the corresponding movable blocks are fixedly connected in the movable grooves, springs are sleeved on the tops of the movable blocks in the outer sides of the vertical rods, and two ends of each spring are respectively fixedly connected with the movable blocks and the movable grooves.

Preferably, the top one side fixedly connected with stoving case of riser one and riser two, the stoving case is located between pivot and the horizontal pole, and a plurality of air intakes have been seted up along its length direction equidistance to the top of stoving case, the top of stoving incasement is located the below fixed mounting of each air intake has the fan, fixed mounting has the heating net in the stoving case, a plurality of air outlets have been seted up along its length direction equidistance to the bottom of stoving case.

The beneficial effects of the utility model are as follows:

(1) According to the printing and dyeing mechanism for the patterns on the surface of the packing box, the two limiting plates are arranged to limit the two sides of the packing box when the packing box moves, so that the problem that printing positions are deviated due to the fact that the packing box deviates to the two sides in the moving process along with the conveyor belt is avoided, the quality of printing and dyeing the surface of the packing box is further guaranteed, meanwhile, the distance between the two limiting plates can be adjusted according to the actual width of the packing box, the printing and dyeing mechanism is suitable for printing and dyeing works of packing boxes with different sizes, and the application range of the mechanism is enlarged.

(2) When this mechanism carries out decorative pattern printing and dyeing to the packing box surface, through gap hole and the sponge piece that sets up in pigment case bottom, when having realized pigment and the contact of printing and dyeing decorative pattern rubber layer in the pigment case, thereby avoided a large amount of pigment to discharge pigment case whereabouts on the packing box surface, and then reduce the problem of printing quality.

(3) When the mechanism prints the surface of the packaging box, the heating net and the fan are started, hot air in the drying box is blown to the surface of the printed packaging box, and the printed patterns are dried, so that the drying time of the printed patterns is shortened, and the collection efficiency of the printed packaging box is improved.

Drawings

The utility model is further described below with reference to the accompanying drawings;

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the base plate of the present utility model;

FIG. 5 is a schematic view of the structure of the press roll of the present utility model;

FIG. 6 is a schematic view of the structure of the limiting plate of the present utility model;

FIG. 7 is a partial cross-sectional view of the drying box of the present utility model;

fig. 8 is a partial enlarged view of the present utility model at B in fig. 3.

Legend description:

1. a bottom plate; 11. a first vertical plate; 12. a second vertical plate; 13. a rotating roller; 14. a conveyor belt; 15. a first motor; 16. a second motor; 17. a through groove; 18. a movable groove; 19. a vertical rod;

2. a rotating shaft; 21. a printing roller; 22. printing and dyeing a pattern rubber layer; 23. a fixing plate; 24. a thread sleeve; 25. a support rod; 26. a limiting block; 27. a limit groove;

3. a pigment box; 31. a connecting plate; 32. a clearance hole; 33. a sponge block; 34. a liquid inlet pipe;

4. a cross bar; 41. a limiting plate; 42. fixing the sleeve; 43. a fixing bolt; 44. scale marks;

5. a press roller; 51. a movable block; 52. a spring;

6. a drying box; 61. an air inlet; 62. a fan; 63. a heating net; 64. and an air outlet.

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.

Embodiment one:

the problem of lack in the prior art and carry out spacing effect to the packing box both sides, accessible scheme solves:

referring to fig. 1-6 and 8, the embodiment is a printing and dyeing mechanism for surface patterns of a packaging box, which comprises a bottom plate 1, wherein a first vertical plate 11 and a second vertical plate 12 are welded on two sides of the top of the bottom plate 1 respectively, the first vertical plate 11 and the second vertical plate 12 are used for installing a rotating roller 13 and a printing and dyeing roller 21, a plurality of rotating rollers 13 are rotationally connected between the first vertical plate 11 and the second vertical plate 12 along the equidistant length direction of the first vertical plate 11, each rotating roller 13 is in transmission connection with the rotating roller 13 through a peripheral conveyor belt 14, the conveyor belt 14 is matched with the rotating roller 13 to achieve the conveying effect of the packaging box, the inner side wall of the first vertical plate 11 is positioned above the conveyor belt 14 and is rotationally connected with a rotating shaft 2, the rotating shaft 2 is used for installing the printing and dyeing roller 21, a movable sleeve on the rotating shaft 2 is provided with the printing and dyeing roller 21, the outer side wall of the printing and dyeing roller 21 is fixedly sleeved with a printing and dyeing rubber layer 22, a pigment box 3 is arranged right above the first vertical plate 11 and the second vertical plate 12, the pigment box 3 is used for storing the pigment box 11, the first motor 11 is fixedly arranged on the outer side wall of the first vertical plate 11 and the second vertical plate 11 is correspondingly provided with a rotating shaft 16 and is fixedly connected with the rotating shaft 4, the first vertical plate 16 is correspondingly arranged on two sides of the rotating shaft 4 and is fixedly connected with the two side rails 41, and the two side rails 41 are fixedly arranged on the two side rails 41 are correspondingly arranged, and two side rails 4 are fixedly connected with the two side rails 4, and the two side rails are correspondingly arranged on the two side rails 4 are arranged.

The fixed cover in one side that is close to riser one 11 in the pivot 2 is equipped with fixed plate 23, the fixed plate 23 of setting plays the location effect of installation printing roller 21, one side threaded connection that is close to riser two 12 in the pivot 2 has thread bush 24, thread bush 24 that sets up is used for installing printing roller 21 and fixes in the pivot 2 and the dismantlement of printing roller 21 of being convenient for is changed, circumference array welding has a plurality of branches 25 on the lateral wall of thread bush 24, need not to realize the change of printing roller 21 with the help of the instrument through branch 25 that sets up, bilateral symmetry welding on the pivot 2 has stopper 26, the inside of printing roller 21 has been seted up with corresponding stopper 26 sliding connection's spacing groove 27, realize the purpose that printing roller 21 follows pivot 2 rotation through the cooperation of stopper 26 and spacing groove 27 that sets up, the logical groove 17 that supplies printing roller 21 to wear to establish is run through to be seted up on the riser two 12, the effect of taking down printing roller 21 from pivot 2 is realized through logical groove 17 that sets up on riser two 12.

Pigment case 3 is through connecting plate 31 fixed connection of both sides between riser one 11 and riser two 12, and a plurality of gap hole 32 has been seted up in running through in the bottom of pigment case 3, and the gap hole 32 of setting is used for the discharge of pigment, and the bottom fixed mounting of pigment case 3 has the sponge piece 33 with printing and dyeing decorative pattern rubber layer 22 outer wall sliding connection, avoids the whereabouts of pigment when the sponge piece 33 of setting adsorbs the pigment, and the fixed intercommunication in top center department of pigment case 3 has feed liquor pipe 34.

The fixed sleeve 42 fixedly connected with the corresponding limiting plate 41 is slidably connected to the cross rod 4, the fixed bolts 43 are connected to the fixed sleeve 42 in a threaded mode, the limiting plates 41 are fixed in position through the cooperation of the fixed sleeve 42 and the fixed bolts 43, graduation marks 44 are arranged on the top of the cross rod 4, and the distance between the two limiting plates 41 is adjusted faster through the graduation marks 44.

The two sides symmetry that is located pivot 2 between riser one 11 and riser two 12 is provided with compression roller 5, realize laminating the packing box at the top of conveyer belt 14 through the compression roller 5 that sets up, and then better drive it takes place to remove, the both ends of each compression roller 5 are all rotated and are connected with movable block 51, riser one 11 and riser two 12 are gone up and are all run through set up with corresponding movable block 51 sliding connection's movable groove 18, fixed connection has in the movable groove 18 with correspond movable block 51 sliding connection's montant 19, the separation of movable block 51 and movable groove 18 has been avoided through the montant 19 that sets up and the slip effect of movable block 51 in movable groove 18 has been increased, the outside of montant 19 is located the top cover of movable block 51 and is equipped with spring 52, the both ends of spring 52 respectively with movable block 51 and movable groove 18 fixed connection, the butt effect of compression roller 5 to the packing box has been guaranteed to the spring 52 that sets up.

The working process and principle of the utility model are as follows:

in the printing and dyeing mechanism, when in use, pigment is injected into a pigment box 3 through a liquid inlet pipe 34, the pigment is contacted with a sponge block 33 through a gap hole 32, and the pigment is adsorbed in the sponge block 33; adjusting the distance between the two limiting plates 41 according to the width of the printing and dyeing packaging box, rotating the fixing bolt 43 to separate the free end part of the fixing bolt from the cross rod 4, adjusting the distance between the two limiting plates 41 by matching with the scale mark 44 on the cross rod 4, and screwing the fixing bolt 43 after the adjustment is completed to complete the position fixing of the limiting plates 41; the left side of a conveyor belt 14 is paved on a packaging box to be printed and dyed, a first motor 15 is started to drive a printing roller 21 to rotate, a printing pattern rubber layer 22 on the outer side of the printing roller 21 is rotationally connected with a sponge block 33, partial pigment is coated on the side wall of the printing pattern rubber layer 22, the contact between the pigment in a pigment box 3 and the printing pattern rubber layer 22 is realized, and meanwhile, the problem that a large amount of pigment is discharged out of the pigment box 3 and is dropped on the surface of the packaging box, so that the printing quality is reduced is avoided; the second starting motor 16 drives the conveyor belt 14 to rotate, and then drives the packing box to move between the two limiting plates 41, when the packing box moves to the bottom of the printing roller 21, printing and dyeing work is achieved, two sides of the packing box are limited through the two limiting plates 41, the problem that deviation occurs in printing positions due to deviation of the two sides of the packing box in the moving process is avoided, and further quality of printing and dyeing on the surface of the packing box is guaranteed.

Embodiment two:

the problem that does not possess in the prior art and carry out drying treatment to printing and dyeing decorative pattern, accessible scheme solves:

referring to fig. 1-3 and 7, a drying box 6 is fixedly connected to one side of the tops of the first vertical plate 11 and the second vertical plate 12, the drying box 6 is located between the rotating shaft 2 and the cross rod 4, the undried printing and dyeing patterns are prevented from being stained on the press roller 5, and pollution of other packaging boxes is further caused, a plurality of air inlets 61 are formed in the top of the drying box 6 at equal intervals along the length direction of the drying box, external air enters the drying box 6 for heating treatment, a fan 62 is fixedly mounted below each air inlet 61 in the top of the drying box 6, a heating net 63 is fixedly mounted in the drying box 6 for heating air in the drying box 6, and a plurality of air outlets 64 are formed in the bottom of the drying box 6 at equal intervals along the length direction of the drying box 6, so that hot air is blown out.

In this embodiment:

when printing and dyeing the surface of the packaging box, starting the heating net 63 to heat the air in the drying box 6, starting the fan 62 to blow the heated air to the surface of the printed packaging box through the air outlet 64, simultaneously extracting the outside air to enter the drying box 6 through the air inlet 61, and realizing the drying treatment of the printed patterns, thereby reducing the drying time of the printed patterns and further improving the collection efficiency of the printed packaging box.

To sum up: when in use, pigment is injected into the pigment box 3 through the liquid inlet pipe 34, the pigment is contacted with the sponge block 33 through the gap hole 32, and the pigment is adsorbed in the sponge block 33; adjusting the distance between the two limiting plates 41 according to the width of the printing and dyeing packaging box, rotating the fixing bolt 43 to separate the free end part of the fixing bolt from the cross rod 4, adjusting the distance between the two limiting plates 41 by matching with the scale mark 44 on the cross rod 4, and screwing the fixing bolt 43 after the adjustment is completed to complete the position fixing of the limiting plates 41; the packaging box to be printed is paved on the left side of the conveyor belt 14, a first motor 15 is started to drive a printing roller 21 to rotate, a printing pattern rubber layer 22 on the outer side of the printing roller 21 is rotationally connected with a sponge block 33, and partial pigment is coated on the side wall of the printing pattern rubber layer 22; the second motor 16 is started to drive the conveyor belt 14 to rotate, so that the packing box is driven to move between the two limiting plates 41, and when the packing box moves to the bottom of the printing roller 21, printing and dyeing work is realized; when the printed and dyed packing box moves to the bottom of the drying box 6, the heating net 63 is started to heat the air in the drying box 6, the fan 62 is started to blow the heated air to the surface of the printed and dyed packing box through the air outlet 64, and the printed and dyed patterns are dried.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a printing and dyeing mechanism of packing box surface decorative pattern, includes bottom plate (1), its characterized in that, top both sides of bottom plate (1) are welded respectively with riser one (11) and riser two (12), be provided with pigment box (3) along riser one (11) length direction equidistance rotation between riser one (11) and riser two (12), each rotor (13) are connected through its outlying conveyer belt (14) transmission, the inside wall of riser one (11) is located the top rotation of conveyer belt (14) and is connected with pivot (2), movable sleeve is equipped with printing and dyeing roller (21) on pivot (2), fixed cover is equipped with printing and dyeing pattern rubber layer (22) on the lateral wall of printing and dyeing roller (21), be provided with pigment box (16) directly over being located printing and dyeing roller (21) between riser one (11) and riser two (12), through bolt fixed mounting have motor one (15) and motor two (16) on the lateral wall of riser one (11), motor one (15) are used for driving motor (2) rotation, motor one (16) are located the rotation of relative rotation of pivot (2) and two (12) are located between the fixed horizontal pole (4), two groups of limiting plates (41) are connected between the cross bars (4) in a sliding manner.

2. The printing and dyeing mechanism of surface patterns of packaging boxes according to claim 1, characterized in that a fixed plate (23) is fixedly sleeved on one side, close to a first vertical plate (11), of the rotating shaft (2), a threaded sleeve (24) is connected to one side, close to a second vertical plate (12), of the rotating shaft (2), a plurality of struts (25) are welded on the outer side wall of the threaded sleeve (24) in a circumferential array mode, limiting blocks (26) are symmetrically welded on two sides of the rotating shaft (2), limiting grooves (27) which are in sliding connection with the corresponding limiting blocks (26) are formed in the printing and dyeing rollers (21), and through grooves (17) for the printing and dyeing rollers (21) to penetrate are formed in the second vertical plate (12).

3. The printing and dyeing mechanism for the surface patterns of the packaging box according to claim 1, wherein the pigment box (3) is fixedly connected between the first vertical plate (11) and the second vertical plate (12) through connecting plates (31) on two sides, a plurality of clearance holes (32) are formed in the bottom of the pigment box (3) in a penetrating mode, a sponge block (33) which is slidably connected with the outer wall of the printing and dyeing pattern rubber layer (22) is fixedly arranged at the bottom of the pigment box (3), and a liquid inlet pipe (34) is fixedly communicated with the center of the top of the pigment box (3).

4. Printing and dyeing mechanism for surface patterns of packaging boxes according to claim 1, characterized in that the cross rod (4) is slidably connected with a fixed sleeve (42) fixedly connected with the corresponding limiting plate (41), each fixed sleeve (42) is in threaded connection with a fixed bolt (43), and the top of the cross rod (4) is provided with scale marks (44).

5. The printing and dyeing mechanism for surface patterns of packaging boxes according to claim 1, wherein compression rollers (5) are symmetrically arranged on two sides of the rotating shaft (2) between the first vertical plate (11) and the second vertical plate (12), two ends of each compression roller (5) are rotatably connected with movable blocks (51), movable grooves (18) which are in sliding connection with the corresponding movable blocks (51) are formed in the first vertical plate (11) and the second vertical plate (12) in a penetrating mode, vertical rods (19) which are in sliding connection with the corresponding movable blocks (51) are fixedly connected in the movable grooves (18), springs (52) are sleeved on the outer sides of the vertical rods (19) and located at the tops of the movable blocks (51), and two ends of each spring (52) are fixedly connected with the corresponding movable block (51) and the corresponding movable groove (18).

6. The printing and dyeing mechanism for surface patterns of packaging boxes according to claim 1, characterized in that a drying box (6) is fixedly connected to one side of the tops of the first vertical plate (11) and the second vertical plate (12), the drying box (6) is located between the rotating shaft (2) and the transverse rod (4), a plurality of air inlets (61) are formed in the tops of the drying box (6) at equal intervals along the length direction of the drying box, a fan (62) is fixedly mounted below each air inlet (61) at the tops of the drying box (6), a heating net (63) is fixedly mounted in the drying box (6), and a plurality of air outlets (64) are formed in the bottoms of the drying box (6) at equal intervals along the length direction of the drying box.