CN216001810U

CN216001810U - Paper packing carton surface stamp device

Info

Publication number: CN216001810U
Application number: CN202121435687.3U
Authority: CN
Inventors: 陈金城
Original assignee: Tianjin Jinghai County Lihua Printing Packaging Co ltd
Current assignee: Tianjin Jinghai County Lihua Printing Packaging Co ltd
Priority date: 2021-06-27
Filing date: 2021-06-27
Publication date: 2022-03-11
Anticipated expiration: 2031-06-27

Abstract

The utility model provides a surface printing device for a paper packaging box, which comprises: bearing assembly, drive assembly and stamp subassembly. The bearing assembly comprises a base, wherein an accommodating cavity is formed in the bottom surface of the base, a flow guide cavity is formed in the side wall of the base and communicated with the air heater through an air duct, and flow guide holes are formed in the inner wall of the accommodating cavity. The driving assembly comprises a driving block, the driving block can be lifted and arranged in the containing cavity, and a printing cavity is formed in the bottom surface of the driving block. The stamp subassembly includes carrier block and stamp pressure head, the setting of carrier block liftable is equipped with the pressure head cavity on the bottom surface of carrier block inside the stamp cavity, the setting with adjustable the stamp pressure head is inside the pressure head cavity. The surface printing device for the paper packaging box can improve the printing efficiency and is convenient for workers to operate.

Description

Paper packing carton surface stamp device

Technical Field

The utility model belongs to the field of package printing, and particularly relates to a surface printing device for a paper packaging box.

Background

The paper packing box is a common packing material, can accomodate and protect the product through the paper packing box to avoid the product to receive the damage in the transportation. In prior art, the producer can carry out the stamp on the surface of packing carton usually, can not only mark the packing of product or production time through the stamp, can also promote the degree of discernment and the whole aesthetic measure of packing carton, and then satisfy consumers in general's aesthetic demand.

However, the conventional printing apparatus cannot dry and solidify the printed pattern quickly, and if the conveyor moves before the pattern is dried, the pattern is deformed, which affects the printing effect on the surface of the package. In addition, traditional stamp device still has the not enough problem of stamp pressure, and when carrying out the during operation, the unable abundant packing carton that contacts of pressure head with pattern consequently can lead to the definition of stamp pattern relatively poor to influence the quality of packing carton surface stamp.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a printing device for printing on a surface of a paper packaging box, so as to solve the above technical problems.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a paper packing carton surface stamp device, sets up in packing carton conveyer belt top, includes:

the bearing assembly comprises a base and a supporting plate, the supporting plate is arranged above the base, and an accommodating cavity is formed in the bottom surface of the base; a flow guide cavity is arranged in the side wall of the base and is communicated with the air heater through an air guide pipe, and flow guide holes are arranged on the inner wall of the accommodating cavity and are communicated with the flow guide cavity;

the driving assembly comprises a driving block, the driving block is arranged in the accommodating cavity in a lifting manner, and a printing cavity is arranged on the bottom surface of the driving block;

the printing assembly comprises a bearing block and a printing pressure head, the bearing block is arranged in the printing cavity in a liftable mode, the pressure head cavity is formed in the bottom face of the bearing block, and the printing pressure head is arranged in the pressure head cavity in an adjustable mode.

Furthermore, a flow guide notch is formed in the bottom surface of the base and communicated with the accommodating cavity.

Furthermore, the bottom surface of the base is provided with an accommodating notch, and a pressing roller is arranged inside the accommodating notch.

Furthermore, drive assembly includes electric telescopic handle, electric telescopic handle sets up in the backup pad, and electric telescopic handle's bottom inserts and holds the cavity inside and link to each other with the top surface of drive block.

Furthermore, the bottom surface of the driving block is provided with a buffering bulge, and the buffering bulge is made of silica gel.

Furthermore, the printing cavity is internally provided with a spring, one end of the spring is connected with the top surface of the bearing block, and the other end of the spring is connected with the inner wall of the top of the printing cavity.

Furthermore, the side wall of the bearing block is provided with a guide block, correspondingly, the inner wall of the printing cavity is provided with a guide groove, and the guide block is arranged in the guide groove.

Furthermore, the printing press head comprises a connecting block and a printing sheet, and the printing sheet is detachably arranged on the bottom surface of the connecting block; an adjusting stud is arranged on the side wall of the connecting block, and correspondingly, a long round hole for accommodating the adjusting stud is formed in the side wall of the pressure head cavity; and a compression nut is arranged on the adjusting stud and is positioned on the outer side of the bearing block.

Furthermore, an avoiding notch is formed in the side wall of the printing cavity and is aligned with the long round hole.

Compared with the prior art, the surface printing device for the paper packaging box has the following advantages:

(1) the surface printing device for the paper packaging box can accommodate the cavity to convey hot air through the matching of the flow guide cavity and the flow guide holes. After this device accomplished stamp work, hold the inside hot-blast drying solidification speed that can promote the stamp pattern of cavity to avoid the stamp pattern to warp, improve the stamp efficiency of packing carton.

(2) According to the surface printing device for the paper packaging box, the printing pressure during printing can be improved through the matching of the driving assembly and the printing assembly. After the driving block is contacted with the outer surface of the packaging box, the driving block is driven by the electric telescopic rod to continue to move downwards, so that the printing component can print patterns on the packaging box. Because the carrier block passes through the spring and links to each other with the top inner wall of stamp cavity, consequently at the decline in-process of drive block, elastic deformation will take place for the spring, and the elastic force that elastic deformation produced can promote the pressure between stamp pressure head and the packing carton to promote the clarity of stamp pattern.

(3) The surface printing device for the paper packaging box can adjust the height of the printing press head in the press head cavity according to actual requirements. The printing pressure of the device can be adjusted through the height adjustment of the printing pressure head, so that the device is suitable for different working conditions.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a printing apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a printing apparatus according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a printing apparatus according to an embodiment of the present invention at another angle;

FIG. 4 is an exploded view of a printing apparatus according to an embodiment of the present invention;

fig. 5 is an exploded view of a drive block and a print module according to an embodiment of the present invention.

Description of reference numerals:

1-a base; 11-a containment cavity; 12-a flow guide cavity; 121-diversion holes; 122-an airway tube; 13-diversion incision; 14-a containment incision; 141-a pressing roller; 2-a support plate; 3-a drive block; 31-a printed cavity; 311-a guide groove; 32-an electric telescopic rod; 33-a buffer bump; 34-avoiding the incision; 4-a carrier block; 41-pressure head cavity; 42-long round hole; 43-a guide block; 5, connecting blocks; 51-an adjustment stud; 52-a compression nut; 6-printing sheet; 7-spring.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a paper packing carton surface stamp device, should set up the top at the packing carton conveyer belt when using to according to actual demand to the packing carton execution surface stamp work. Fig. 1 to 5 are schematic views of a printing apparatus, which in this embodiment includes: bearing assembly, drive assembly and stamp subassembly.

Specifically, the bearing assembly comprises a base 1 and a support plate 2, wherein the support plate 2 is arranged above the base 1, and an accommodating cavity 11 is arranged on the bottom surface of the base 1. When carrying out the installation of this device, the staff can be with the bottom surface of base 1 towards the packing carton conveyer belt to the convenient packing carton that carries out stamp work on the conveyer belt.

The driving assembly comprises a driving block 3, the driving block 3 can be lifted and arranged in the accommodating cavity 11, and a printing cavity 31 is formed in the bottom surface of the driving block 3. To facilitate the lifting action of the driving block 3, the driving assembly may further include an electric telescopic rod 32. When the electric telescopic rod 32 is installed on the supporting plate 2, the worker inserts the bottom end of the electric telescopic rod 32 into the accommodating cavity 11 and connects with the top surface of the driving block 3. When the printing work is needed, the electric telescopic rod 32 will be extended, and the driving block 3 will move downwards. After the printing operation is finished, the electric telescopic rod 32 is shortened, and the driving block 3 moves upwards at the moment.

The stamp subassembly includes carrier block 4 and stamp pressure head, and wherein the setting of carrier block 4 liftable is equipped with pressure head cavity 41 on the bottom surface of carrier block 4 inside stamp cavity 31, the setting that the stamp pressure head is adjustable is inside pressure head cavity 41. When the driving block 3 moves up and down, the printing component moves synchronously along with the driving block 3. When the driving block 3 descends, the embossing ram in the embossing assembly will contact the surface of the package to form an embossed pattern on the surface of the package.

In addition, in order to avoid the shaking of the device in the printing process, a worker can also arrange a buffering bulge 33 made of a silica gel material on the bottom surface of the driving block 3. When the driving block 3 descends, the embossing assembly will first come into contact with the package, and then the buffer protrusions 33 will abut against the package.

In the actual work process, the printed pattern can be cured and formed only by drying for a certain time, but the drying of the printed pattern cannot be rapidly realized by the conventional printing device, so that the printing efficiency can be reduced. If the conveyor belt of the packaging box moves before the pattern is dried, the pattern is deformed, and the quality of the printing work is seriously affected.

To solve this problem, the present embodiment is provided with a flow guiding cavity 12 in the side wall of the base 1. The diversion cavity 12 is communicated with a hot air blower (not shown in the figure) through an air duct 122, a diversion hole 121 is arranged on the inner wall of the accommodating cavity 11, and the diversion hole 121 is communicated with the diversion cavity 12.

When the printing operation is completed, the driving block 3 will perform a lifting action, and the printing assembly will be separated from the packing box. The worker may activate the air heater so that the hot air generated from the air heater enters the inside of the receiving cavity 11 along the guide holes 121. The drying of the printed patterns can be accelerated through the flowing of the hot air, so that the efficiency of printing work is improved, and the deformation of the patterns caused by non-drying is avoided.

Optionally, in order to improve the flowing effect of the hot air, a diversion notch 13 may be further disposed on the bottom surface of the base 1, and the diversion notch 13 is communicated with the accommodating cavity 11. After the hot air enters the receiving cavity 11 along the guiding holes 121, the guiding slits 13 can increase the flowing speed of the hot air and facilitate the outflow of the hot air. The drying speed of the printed patterns can be further accelerated through the high-speed flow of the hot air, so that the device has higher working efficiency.

In the prior art, the printing device still has the not enough problem of stamp pressure, and when stamp pressure can not satisfy actual demand, the printed pattern that the packing carton surface formed will appear unclear phenomenon. In order to increase the printing pressure of the device, the spring 7 is arranged in the printing cavity 31. Specifically, one end of the spring 7 is connected with the top surface of the bearing block 4, and the other end is connected with the top inner wall of the printing cavity 31.

When the embossing ram comes into contact with the pack, the pressure generated by the lowering of the drive assembly causes the carriage 4 to move towards the inside of the embossing cavity 31 and the spring 7 to be compressed. Not only can the printing assembly be protected by the compression of the spring 7, but also the bearing block 4 can obtain downward elastic force. Under the effect of elastic force, stamp subassembly can be inseparabler and the surface looks pressfitting of packing carton to make the outside clear complete stamp pattern that forms of packing carton.

Optionally, in order to avoid the deviation of the bearing block 4 during the lifting process, a guide block 43 should be disposed on the sidewall of the bearing block 4. Correspondingly, a guide groove 311 is formed in the inner wall of the printing cavity 31, and when the installation is performed, a worker can place the guide block 43 in the guide groove 311 and guide the lifting movement of the bearing block 4 through the cooperation of the guide groove 311 and the guide block 43.

In addition, the embossing ram described in this embodiment is capable of height adjustment within the ram cavity 41, since the initial height of the embossing ram also has an effect on the embossing pressure.

Specifically, the printing pressure head can include connecting block 5 and stamp piece 6, and wherein stamp piece 6 detachable installs on the bottom surface of connecting block 5, is equipped with the decorative pattern that is used for printing the pattern on the bottom surface of stamp piece 6. An adjusting stud 51 is arranged on the side wall of the connecting block 5, an oblong hole 42 for accommodating the adjusting stud 51 is formed in the side wall of the pressure head cavity 41, and when the connecting block is installed, a worker can insert the adjusting stud 51 into the oblong hole 42. In order to fix the position of the connecting block 5 conveniently, a compression nut 52 is further disposed on the adjusting stud 51, and the compression nut 52 is located outside the bearing block 4.

Before working, a worker can drive the adjusting stud 51 to slide in the long round hole 42 according to actual requirements, so that the height of the connecting block 5 is adjusted. After the height adjustment is completed, the worker can tighten the compression nut 52, thereby preventing the connecting block 5 from moving abnormally.

Optionally, in order to reduce the difficulty in adjusting the height of the connecting block 5 and avoid interference of the compression nut 52 and the adjusting stud 51 on the movement of the printing assembly, an avoiding notch 34 is further formed in the side wall of the printing cavity 31, and the avoiding notch 34 is aligned with the long circular hole 42.

As an alternative embodiment of this embodiment, in order to reduce the frictional resistance between the apparatus and the packing boxes on the conveyor belt, the worker may further provide an accommodating notch 14 on the bottom surface of the base 1, and install a pressing roller 141 inside the accommodating notch 14. In operation, the side walls of the pressing roller 141 will come into contact with the package. When the relative motion of packing carton and this device takes place, the pressure roller 141 will rotate, can turn into rolling frictional force with sliding frictional force through the rotation of pressure roller 141 to make things convenient for the packing carton to carry.

The following explains the effects of the above-described scheme:

this embodiment provides a paper packing carton surface stamp device, can be through the inside hot-air of carrying of water conservancy diversion hole to holding the cavity to accelerate the drying rate of stamp pattern, promote the work efficiency of stamp work. Secondly, this device can promote the stamp pressure of stamp during operation through the cooperation of drive assembly and stamp subassembly to promote the definition of stamp pattern. In addition, this device can also adjust the initial height of stamp pressure head according to actual demand to satisfy different work needs.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a paper packing carton surface stamp device, sets up in packing carton conveyer belt top, and its characterized in that includes:

the bearing assembly comprises a base (1) and a supporting plate (2), the supporting plate (2) is arranged above the base (1), and an accommodating cavity (11) is formed in the bottom surface of the base (1); a flow guide cavity (12) is arranged in the side wall of the base (1), the flow guide cavity (12) is communicated with an air heater through an air guide pipe (122), a flow guide hole (121) is arranged on the inner wall of the accommodating cavity (11), and the flow guide hole (121) is communicated with the flow guide cavity (12);

the driving assembly comprises a driving block (3), the driving block (3) is arranged in the accommodating cavity (11) in a lifting mode, and a printing cavity (31) is formed in the bottom surface of the driving block (3);

stamp subassembly, stamp subassembly includes carrier block (4) and stamp pressure head, the setting of carrier block (4) liftable is equipped with pressure head cavity (41) on the bottom surface of carrier block (4) inside stamp cavity (31), the setting with adjustable the stamp pressure head is inside pressure head cavity (41).

2. The surface printing device for the paper packaging box as claimed in claim 1, wherein: the bottom surface of the base (1) is provided with a flow guide notch (13), and the flow guide notch (13) is communicated with the accommodating cavity (11).

3. The surface printing device for the paper packaging box as claimed in claim 1, wherein: the bottom surface of the base (1) is provided with an accommodating notch (14), and a pressing roller (141) is arranged inside the accommodating notch (14).

4. The surface printing device for the paper packaging box as claimed in claim 1, wherein: the driving assembly comprises an electric telescopic rod (32), the electric telescopic rod (32) is arranged on the supporting plate (2), and the bottom end of the electric telescopic rod (32) is inserted into the accommodating cavity (11) and connected with the top surface of the driving block (3).

5. The surface printing device for the paper packaging box as claimed in claim 1, wherein: the bottom surface of the driving block (3) is provided with a buffering bulge (33), and the buffering bulge (33) is made of silica gel.

6. The surface printing device for the paper packaging box as claimed in claim 1, wherein: the printing cavity (31) is internally provided with a spring (7), one end of the spring (7) is connected with the top surface of the bearing block (4), and the other end of the spring is connected with the inner wall of the top of the printing cavity (31).

7. The surface printing device for the paper packaging box as claimed in claim 1, wherein: be equipped with guide block (43) on the lateral wall of carrier block (4), correspondingly be equipped with guide way (311) on the inner wall of stamp cavity (31), guide block (43) are arranged in inside guide way (311).

8. The surface printing device for the paper packaging box as claimed in claim 1, wherein: the printing pressure head comprises a connecting block (5) and a printing sheet (6), and the printing sheet (6) is detachably arranged on the bottom surface of the connecting block (5); an adjusting stud (51) is arranged on the side wall of the connecting block (5), and correspondingly, a long round hole (42) for accommodating the adjusting stud (51) is formed in the side wall of the pressure head cavity (41); and a compression nut (52) is arranged on the adjusting stud (51), and the compression nut (52) is positioned on the outer side of the bearing block (4).

9. The surface printing device for the paper packaging box as claimed in claim 8, wherein: an avoiding notch (34) is formed in the side wall of the printing cavity (31), and the avoiding notch (34) is aligned with the long round hole (42).