CN110877474B

CN110877474B - Printing device of packaging carton and production method thereof

Info

Publication number: CN110877474B
Application number: CN201911077687.8A
Authority: CN
Inventors: 邢明明
Original assignee: Weifang Taili Packaging Co ltd
Current assignee: Weifang Taili Packaging Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2021-08-27
Anticipated expiration: 2039-11-06
Also published as: CN110877474A

Abstract

The invention relates to the technical field of production equipment, in particular to a printing device of a packaging carton and a production method thereof, wherein the printing device comprises a production box, the top of the inner wall of the production box is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a limiting block, the surface of the limiting block is provided with a limiting groove, the inner surface of the limiting groove is movably connected with a movable rod, one end of the movable rod is rotatably connected with a lifting rod, the bottom end of the lifting rod is fixedly connected with a sliding plate, the bottom of the sliding plate is slidably connected with a stabilizing block, two sides of the surface of an adjusting box are fixedly connected with positioning grooves, and the back of the inner wall of the production box is fixedly connected with a guide pillar; the printing whole is more stable when moving up and down and the stability and reliability of the device are improved by the combined arrangement of the connecting block, the limiting groove, the movable rod, the lifting rod and the limiting block; the device has simple integral structure and is convenient for maintenance by workers.

Description

Printing device of packaging carton and production method thereof

Technical Field

The invention relates to the technical field of production equipment, in particular to a printing device of a packaging carton and a production method thereof.

Background

The paper box is the most widely used packing product, and has various specifications and models, such as corrugated paper boxes, single-layer cardboard boxes and the like according to different materials. The paper box is commonly used for three layers and five layers, seven layers are used less, each layer is divided into lining paper, corrugated paper, core paper and face paper, the lining paper and the face paper are provided with tea board paper and kraft paper, the corrugated paper for the core paper has different colors and handfeel, and the paper (colors and handfeel) produced by different manufacturers is different. The packaging carton is an indispensable part of modern logistics, and bears important responsibilities of containing, protecting products and beautifying, and the physical performance index of the packaging carton becomes the basis of quality evaluation. The stable working environment conditions guarantee the accuracy and reliability of the test data, and a qualified engineer who is engaged in carton test specialties for many years performs test analysis on the packaging box, so that fair and scientific test data are provided for packaging box suppliers and packaging box users.

The current packing carton generally needs to print the preset printing pattern on the surface of the carton in the production process, however, the traditional packing carton can not be changed by adjusting the printing head when in use, if the printing packing carton needs to be changed, the production line is usually increased, the operation can greatly increase the burden of enterprises, and the small-scale high-speed production is not facilitated.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing device of a packaging carton and a production method thereof, which solve the problems that the traditional packaging carton cannot be adjusted and replaced by a printing head when in use, and if the printing packaging carton needs to be replaced, a production line is usually required to be added, so that the method can greatly increase the burden of enterprises and is not beneficial to small-scale high-speed production.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a printing device for a packaging carton comprises a production box, wherein a connecting block is fixedly connected to the top of the inner wall of the production box, a limiting block is fixedly connected to the bottom of the connecting block, a limiting groove is formed in the surface of the limiting block, a movable rod is movably connected to the inner surface of the limiting groove, a lifting rod is rotatably connected to one end of the movable rod, a sliding plate is fixedly connected to the bottom end of the lifting rod, a stabilizing block is slidably connected to the bottom of the sliding plate, an adjusting box is slidably connected to the bottom of the stabilizing block, positioning grooves are fixedly connected to two sides of the surface of the adjusting box, a guide pillar is fixedly connected to the back of the inner wall of the production box, a fixing block is fixedly connected to the top of the inner wall of the adjusting box, a rotating shaft is fixedly connected to the surface of the fixing block, a manual rod is rotatably connected to the surface of the rotating shaft, and one end of the manual rod penetrates through the adjusting box and extends to the outside of the adjusting box, the one end fixedly connected with arc handle piece that manual pole is located the regulating box outside, one side fixedly connected with connecting rod on manual pole surface, the bottom fixedly connected with dop on connecting rod surface, the surperficial swing joint of fixed block has the dead lever, the fixed surface of dead lever is connected with the flexure strip to the surface contact of surface and connecting rod of flexure strip.

Preferably, the surface of the fixing block is movably connected with an outer frame, one side of the inner wall of the outer frame is fixedly connected with a sleeve block, the inner surface of the sleeve block is provided with a clamping groove, and the bottom of the outer frame is fixedly connected with a printing head.

Preferably, the back of the inner wall of the production box is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a driving shaft through a coupler, and one end, far away from the motor, of the driving shaft is fixedly connected with a driving wheel.

Preferably, the surface of the driving wheel is fixedly connected with a cylinder, and the surface of the cylinder is rotatably connected with a swing rod.

Preferably, one side of the surface of the swing rod is rotatably connected with an adjusting block, and the left side of the adjusting block is fixedly connected with the right side of the stabilizing block.

Preferably, the surface of the production box is hinged with a box door, and the box door is made of stainless steel.

Preferably, the bottom of the inner wall of the production box is rotatably connected with a transmission wheel, and the surface of the transmission wheel is movably connected with a conveyor belt.

The invention also discloses a production method of the printing device of the packaging carton, which comprises the following steps:

step 1: when the conveying belt works, the conveying wheel rotates to drive the conveying belt to move from right to left, meanwhile, the bottom plate of the carton is arranged on the surface of the conveying belt, and the carton moves from right to left;

step 2: starting a motor on the surface of the production box, driving a driving wheel to rotate through a driving shaft, driving an oscillating rod to rotate through the rotation of a cylinder, and driving a stabilizing block to rotate through an adjusting block;

and step 3: the sliding plate on the top of the stabilizing block slides on the surface of the stabilizing block, the movable rod on the surface of the lifting rod moves up and down in the limiting groove in the limiting block at the bottom of the connecting block, meanwhile, the positioning groove on the surface of the adjusting box slides up and down along the guide pillar on the back of the inner wall of the production box, and meanwhile, the printing head moves up and down on the surface of the paper box on the surface of the conveying belt for printing;

and 4, step 4: after the specification of the carton is changed, after a carton door is opened, the motor is closed after the printing head moves to a high position, the arc-shaped handle block is pulled downwards, the connecting rod extrudes the elastic sheet on the surface of the fixing rod through the rotation of the manual rod around the rotating shaft, and meanwhile, the clamping head is separated from the clamping groove on the surface of the sleeve block;

and 5: and then the outer frame and the printing heads are taken down, the reverse operation is carried out according to the steps, the printing heads which meet the specification of the paper box are reinstalled, and then the motor is restarted to work.

(III) advantageous effects

The invention provides a printing device of a packaging carton and a production method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) the printing device of the packing carton and the production method thereof, a fixed block is fixedly connected with the top of the inner wall of the adjusting box, a rotating shaft is fixedly connected with the surface of the fixed block, a manual rod is connected with the surface of the rotating shaft in a rotating way, one end of the manual rod penetrates through the adjusting box and extends to the outside of the adjusting box, one end of the manual rod, which is positioned outside the adjusting box, is fixedly connected with an arc-shaped handle block, a connecting rod is fixedly connected with one side of the surface of the manual rod, a clamping head is fixedly connected with the bottom of the surface of the connecting rod, a fixed rod is movably connected with the surface of the fixed block, an elastic sheet is fixedly connected with the surface of the fixed rod, the surface of the elastic sheet is in contact with the surface of the connecting rod, an outer frame is movably connected with the surface of the fixed block, a sleeve block is fixedly connected with one side of the inner wall of the outer frame, a clamping groove is formed in the inner surface of the sleeve block, a printing head is fixedly connected with the bottom of the outer frame, a printing head is fixedly connected with the inner wall of the outer frame through the adjusting box, The joint setting of frame and print head, when making the frame drive the print head and carry out the printing pattern to the carton surface, can guarantee that the print head removes in vertical direction, through adjusting the box, the fixed block, the rotation axis, manual lever, the connecting rod, the dop, the frame, the joint setting of cover block and draw-in groove, make the staff can pass through pull-down arc handle piece, and then make frame and fixed block break away from fast, the change speed of print head has been improved, the change step has been saved, it can not adjust the change to have solved traditional packing carton print head when using, if need change printing packing carton, the production line need increase usually, this kind of way will aggravate enterprise's burden greatly, and be unfavorable for the problem of small-scale high-speed production.

(2) The printing device of the packaging carton and the production method thereof are characterized in that the motor is fixedly connected to the back of the inner wall of the production box, one end of an output shaft of the motor is fixedly connected with the driving shaft through the coupler, one end of the driving shaft, which is far away from the motor, is fixedly connected with the driving wheel, the surface of the driving wheel is fixedly connected with the cylinder, and the motor, the driving shaft, the driving wheel and the cylinder are jointly arranged, so that a worker can adjust the up-and-down motion of the stabilizing block by adjusting the switch of the motor, the motor and the device are movably coupled together through the hard connecting rod, the maintenance of the device after damage is facilitated, and the maintenance cost and the maintenance time of the device are reduced.

(3) The printing device of the packaging carton and the production method thereof, the connecting block is fixedly connected with the top of the inner wall of the production box, the limiting block is fixedly connected with the bottom of the connecting block, the limiting groove is formed in the surface of the limiting block, the movable rod is movably connected with the inner surface of the limiting groove, the lifting rod is rotatably connected with one end of the movable rod, the limiting groove is formed in the connecting block, the movable rod is arranged in the lifting rod and the limiting block in a combined mode, the whole printing body can be more stable in the up-and-down movement process, the stability and the reliability of the device in the working process are improved, the whole structure of the device is simple, and the device is easy to maintain by workers quickly and conveniently.

Drawings

FIG. 1 is a cross-sectional view of a structure of the present invention;

FIG. 2 is a cross-sectional view of the construction of the conditioning cartridge of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is a side view of the motor construction of the present invention;

fig. 5 is a front view of the structure of the present invention.

In the figure, 1, a production box; 2. connecting blocks; 3. a limiting groove; 4. a movable rod; 5. lifting a pull rod; 6. a sliding plate; 7. a stabilizing block; 8. an adjustment box; 9. a fixed block; 10. a rotating shaft; 11. a manual lever; 12. an arc-shaped handle block; 13. a connecting rod; 14. clamping a head; 15. fixing the rod; 16. an elastic sheet; 17. an outer frame; 18. sleeving blocks; 19. a card slot; 20. a print head; 21. an electric motor; 22. a drive shaft; 23. a driving wheel; 24. a cylinder; 25. a swing lever; 26. an adjusting block; 27. a limiting block; 28. a box door; 29. a transfer wheel; 30. a conveyor belt; 31. positioning a groove; 32. and (6) a guide pillar.

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.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a printing device of a packaging carton comprises a production box 1, wherein the top of the inner wall of the production box 1 is fixedly connected with a connecting block 2, the bottom of the connecting block 2 is fixedly connected with a limiting block 27, the surface of the limiting block 27 is provided with a limiting groove 3, the inner surface of the limiting groove 3 is movably connected with a movable rod 4, one end of the movable rod 4 is rotatably connected with a lifting rod 5, the bottom of the lifting rod 5 is fixedly connected with a sliding plate 6, the bottom of the sliding plate 6 is slidably connected with a stabilizing block 7, the bottom of the stabilizing block 7 is slidably connected with an adjusting box 8, two sides of the surface of the adjusting box 8 are fixedly connected with positioning grooves 31, the back of the inner wall of the production box 1 is fixedly connected with a guide pillar 32, the top of the inner wall of the adjusting box 8 is fixedly connected with a fixed block 9, the surface of the fixed block 9 is fixedly connected with a rotating shaft 10, the surface of the rotating shaft 10 is rotatably connected with a manual rod 11, one end of the manual rod 11 penetrates through the adjusting box 8 and extends to the outside of the adjusting box 8, an arc-shaped handle block 12 is fixedly connected to one end of a hand lever 11 positioned outside an adjusting box 8, a connecting rod 13 is fixedly connected to one side of the surface of the hand lever 11, a chuck 14 is fixedly connected to the bottom of the surface of the connecting rod 13, a fixing rod 15 is movably connected to the surface of a fixing block 9, an elastic sheet 16 is fixedly connected to the surface of the fixing rod 15, the surface of the elastic sheet 16 is in contact with the surface of the connecting rod 13, an outer frame 17 is movably connected to the surface of the fixing block 9, a sleeve block 18 is fixedly connected to one side of the inner wall of the outer frame 17, a clamping groove 19 is formed in the inner surface of the sleeve block 18, a printing head 20 is fixedly connected to the bottom of the outer frame 17, a motor 21 is fixedly connected to the back of the inner wall of a production box 1, a driving shaft 22 is fixedly connected to one end of an output shaft of the motor 21 through a coupler, a driving wheel 23 is fixedly connected to one end of the driving shaft 22 far away from the motor 21, and a cylinder 24 is fixedly connected to the surface of the driving wheel 23, the surface of the cylinder 24 is rotatably connected with a swing rod 25, one side of the surface of the swing rod 25 is rotatably connected with an adjusting block 26, the left side of the adjusting block 26 is fixedly connected with the right side of the stabilizing block 7, the surface of the production box 1 is hinged with a box door 28, the bottom of the inner wall of the production box 1 is rotatably connected with a transmission wheel 29, the surface of the transmission wheel 29 is movably connected with a conveyor belt 30, the box door 28 is made of stainless steel, when the outer frame 17 drives the printing head 20 to print patterns on the surface of the carton box through the combined arrangement of the adjusting box 8, the outer frame 17 and the printing head 20, the printing head 20 can be ensured to move in the vertical direction, and through the combined arrangement of the adjusting box 8, the fixing block 9, the rotating shaft 10, the manual rod 11, the connecting rod 13, the clamping head 14, the outer frame 17, the sleeve block 18 and the clamping groove 19, a worker can pull down the arc-shaped handle block 12 to further quickly separate the outer frame 17 from the fixing block 9, the replacement speed of the printing head 20 is improved, the replacement steps are saved, and the problems that the printing head of the traditional packaging carton cannot be adjusted and replaced when in use, the production line is generally required to be increased if the printing packaging carton needs to be replaced, the enterprise burden is greatly increased, and the small-scale high-speed production is not facilitated are solved.

step 1: when the automatic paper box conveying device works, the transmission wheel 29 rotates to drive the conveying belt 30 to move from right to left, meanwhile, the bottom plate of the paper box is arranged on the surface of the conveying belt 30, and the paper box moves from right to left;

step 2: starting a motor 21 on the surface of the production box 1, driving a driving wheel 23 to rotate through a driving shaft 22, driving a swinging rod 25 to rotate through the rotation of a cylinder 24, and further driving a stabilizing block 7 to rotate through an adjusting block 26;

and step 3: the sliding plate 6 on the top of the stabilizing block 7 slides on the surface of the stabilizing block 7, the movable rod 4 on the surface of the lifting rod 5 moves up and down in the limiting groove 3 in the limiting block 27 at the bottom of the connecting block 2, the positioning groove 31 on the surface of the adjusting box 8 slides up and down along the guide post 32 on the back surface of the inner wall of the production box 1, and the printing head 20 moves up and down on the surface of the carton on the surface of the conveyor belt 30 for printing;

and 4, step 4: after the specification of the carton is changed, after the box door 28 is opened, the motor 21 is closed after the printing head 20 moves to a high position, the arc-shaped handle block 12 is pulled downwards, the connecting rod 13 extrudes the elastic sheet 16 on the surface of the fixing rod 15 through the rotation of the manual rod 11 around the rotating shaft 10, and meanwhile, the clamping head 14 is separated from the clamping groove 19 on the surface of the sleeve block 18;

and 5: then, the outer frame 17 and the print heads 20 are removed, the print heads 20 conforming to the carton specifications are remounted by reversing the above steps, and the motor 21 is restarted to operate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A printing unit for packaging cartons, comprising a production box (1), characterized in that: the production box is characterized in that a connecting block (2) is fixedly connected to the top of the inner wall of the production box (1), a limiting block (27) is fixedly connected to the bottom of the connecting block (2), a limiting groove (3) is formed in the surface of the limiting block (27), a movable rod (4) is movably connected to the inner surface of the limiting groove (3), a lifting rod (5) is rotatably connected to one end of the movable rod (4), a sliding plate (6) is fixedly connected to the bottom end of the lifting rod (5), a stabilizing block (7) is slidably connected to the bottom of the sliding plate (6), an adjusting box (8) is slidably connected to the bottom of the stabilizing block (7), positioning grooves (31) are fixedly connected to two sides of the surface of the adjusting box (8), a guide pillar (32) is fixedly connected to the back of the inner wall of the production box (1), and a fixing block (9) is fixedly connected to the top of the inner wall of the adjusting box (8), a rotating shaft (10) is fixedly connected to the surface of the fixed block (9), a manual rod (11) is rotatably connected to the surface of the rotating shaft (10), one end of the manual rod (11) penetrates through the adjusting box (8) and extends to the outside of the adjusting box (8), an arc-shaped handle block (12) is fixedly connected to one end, located outside the adjusting box (8), of the manual rod (11), a connecting rod (13) is fixedly connected to one side of the surface of the manual rod (11), a clamping head (14) is fixedly connected to the bottom of the surface of the connecting rod (13), a fixed rod (15) is movably connected to the surface of the fixed block (9), an elastic sheet (16) is fixedly connected to the surface of the fixed rod (15), and the surface of the elastic sheet (16) is in contact with the surface of the connecting rod (13); the surface of the fixed block (9) is movably connected with an outer frame (17), one side of the inner wall of the outer frame (17) is fixedly connected with a sleeve block (18), the inner surface of the sleeve block (18) is provided with a clamping groove (19), and the bottom of the outer frame (17) is fixedly connected with a printing head (20); the bottom of the inner wall of the production box (1) is rotatably connected with a transfer wheel (29), and the surface of the transfer wheel (29) is movably connected with a conveyor belt (30); through adjusting box (8), the joint setting of frame (17) and print head (20), frame (17) drive print head (20) when carrying out the printing pattern to the carton surface, guarantee that print head (20) remove in vertical direction, through adjusting box (8), fixed block (9), rotation axis (10), manual pole (11), connecting rod (13), dop (14), frame (17), the joint setting of nest of blocks (18) and draw-in groove (19), through pull-down arc handle piece (12), frame (17) break away from with fixed block (9) fast, and then change print head (20).

2. A printing unit for packaging cartons as claimed in claim 1, wherein: the back of the inner wall of the production box (1) is fixedly connected with an electric motor (21), one end of an output shaft of the electric motor (21) is fixedly connected with a driving shaft (22) through a coupler, and one end, far away from the electric motor (21), of the driving shaft (22) is fixedly connected with a driving wheel (23).

3. A printing unit for packaging cartons as claimed in claim 2, wherein: the surface of the transmission wheel (23) is fixedly connected with a cylinder (24), and the surface of the cylinder (24) is rotatably connected with a swing rod (25).

4. A printing unit for packaging cartons as claimed in claim 3, wherein: one side of the surface of the swinging rod (25) is rotatably connected with an adjusting block (26), and the left side of the adjusting block (26) is fixedly connected with the right side of the stabilizing block (7).

5. A printing unit for packaging cartons as claimed in claim 4, in which: the surface of the production box (1) is hinged with a box door (28), and the box door (28) is made of stainless steel.

6. A printing unit for packaging cartons as claimed in claim 5, wherein: the production method comprises the following steps:

step 1: when the automatic paper box conveying device works, the conveying wheel (29) rotates to drive the conveying belt (30) to move from right to left, meanwhile, the bottom plate of the paper box is arranged on the surface of the conveying belt (30), and the paper box moves from right to left;

step 2: starting a motor (21) on the surface of the production box (1), driving a driving wheel (23) to rotate through a driving shaft (22), driving a swinging rod (25) to rotate through the rotation of a cylinder (24), and further driving a stabilizing block (7) to rotate through an adjusting block (26);

and step 3: a sliding plate (6) at the top of the stabilizing block (7) slides on the surface of the stabilizing block (7), a movable rod (4) on the surface of a lifting rod (5) moves up and down in a limiting groove (3) in a limiting block (27) at the bottom of the connecting block (2), a positioning groove (31) on the surface of the adjusting box (8) slides up and down along a guide post (32) on the back of the inner wall of the production box (1), and a printing head (20) moves up and down on the surface of a paper box on the surface of the conveyor belt (30) for printing;

and 4, step 4: after the specification of the carton is changed, after a box door (28) is opened, a motor (21) is closed after a printing head (20) moves to a high position, an arc-shaped handle block (12) is pulled downwards, a manual rod (11) rotates around a rotating shaft (10), a connecting rod (13) extrudes an elastic sheet (16) on the surface of a fixed rod (15), and meanwhile, a clamping head (14) is separated from a clamping groove (19) on the surface of a sleeve block (18);

and 5: and then the outer frame (17) and the printing head (20) are taken down, the reverse operation is carried out according to the steps, the printing head (20) which meets the specification of the paper box is remounted, and then the motor (21) is restarted for working.