CN211994578U

CN211994578U - Printing roller for carton printing

Info

Publication number: CN211994578U
Application number: CN202020107467.7U
Authority: CN
Inventors: 刘莉
Original assignee: Anhui Knight Printing Co ltd
Current assignee: Anhui Knight Printing Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-24
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a carton is printing with roller, the on-line screen storage device comprises a base, the base both sides are passed through the screw fixation and are had the mount, the one end swing joint of both sides mount through pivot and support frame, be equipped with the printing roller through pivot one between the other end of both sides support frame, the printing roller includes the roll body, the roll body comprises interior roll body and outer roll body, the equipartition has the jet hole on the interior roll body, cladding elastic component on the interior roll body, the cladding has outer roll body on the elastic component, the winding has electric heating wire on the outer roll body, the cladding has thermal-insulated fire-retardant sponge on the electric heating wire, the cladding has the glue film on the thermal-insulated fire-retardant sponge, the feed inlet passes through-hole and jet hole on the interior roll body through charge-in pipeline and. The utility model discloses simple structure, convenient operation, the electric heating wire who is equipped with makes the temperature rise, reduces because of the lower variation that leads to printing ink to flow of temperature, influences the play china ink and the printing effect of ink groove.

Description

Printing roller for carton printing

Technical Field

The utility model relates to a carton lithography apparatus technical field specifically is a printing roller is used in carton printing.

Background

The paper box is the most widely used packaging product, and comprises a corrugated paper box, a single-layer paper box and the like according to different materials, and has various specifications and models, the common paper box comprises three layers and five layers, seven layers are used less, and each layer is divided into inner paper, corrugated paper, core paper and surface paper.

In the processing process of the carton, the required patterns need to be printed on the surface of the carton, so that a related printing device is needed, and when the existing carton printing device is used, the ink is not uniformly discharged, and the ink is easy to solidify, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing roller is used in carton printing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a printing roller for carton printing comprises a base, wherein fixing frames are fixed on two sides of the base through screws, the fixing frames on the two sides are movably connected with one end of a supporting frame through a rotating shaft, a printing roller is arranged between the other ends of the supporting frames on the two sides through a rotating shaft, the printing roller comprises a roller body, the roller body consists of an inner roller body and an outer roller body, ink jetting holes are uniformly distributed in the inner roller body, an elastic part is coated on the inner roller body, the elastic part is coated with the outer roller body, an electric heating wire is wound on the outer roller body, a heat insulation flame-retardant sponge is coated on the electric heating wire, a glue layer is coated on the heat insulation flame-retardant sponge, the ink jetting holes sequentially penetrate through holes in the elastic part and the outer roller body and extend to the outside of through holes in the heat insulation flame-retardant sponge, end covers are fixed at two ends of the roller, and the roll shafts at the two ends are connected with the first rotating shaft through a coupling.

Preferably, the glue layer is provided with an ink outlet matched with the position of the ink jet hole.

Preferably, a sealing ring is arranged between the end cover and the roller body.

Preferably, the diameter of the ink-jetting hole is 2cm to 3 cm.

Preferably, the elastic member is a graphite carbon nanofiber aerogel.

Preferably, the electric heating wire is externally connected with a thermostat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has simple structure and convenient operation, the arranged electric heating wire raises the temperature, and reduces the influence on the ink discharging and printing effects of the ink tank caused by poor ink flowing due to low temperature; the outer roller body and the inner roller body are both made of alloy materials, so that the wear is not easy to occur, and the service life is prolonged; the elastic piece that is equipped with has improved the elasticity of printing roller, reduces the emergence of fracture and deformation phenomenon, and loading and unloading convenient and fast.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the section structure of the roller body of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a printing roller for carton printing comprises a base 1, wherein fixing frames 2 are fixed on two sides of the base 1 through screws, the fixing frames 2 on the two sides are movably connected with one end of a supporting frame 3 through a rotating shaft, a printing roller 4 is arranged between the other ends of the supporting frames 3 on the two sides through a rotating shaft 14, the printing roller 4 comprises a roller body 11, the roller body 11 consists of an inner roller body 5 and an outer roller body 10, ink-jet holes 8 are uniformly distributed on the inner roller body 5, an elastic member 9 is coated on the inner roller body 5, the elastic member 9 is coated with the outer roller body 10, an electric heating wire 15 is wound on the outer roller body 10, a heat-insulating flame-retardant sponge 16 is coated on the electric heating wire 15, an adhesive layer 17 is coated on the heat-insulating flame-retardant sponge 16, the ink-jet holes 8 sequentially penetrate through holes in the elastic member 9 and the outer roller body 10 and extend to the outside through holes in the heat-, the feed inlet 7 penetrates through a through hole in the inner roller body 5 through a feed pipeline to be connected with the ink jetting hole 8, the end covers 12 at two ends are fixedly connected with the roller shafts 13 through screws, and the roller shafts 13 at two ends are connected with the first rotating shaft 14 through a coupler.

In the utility model, the glue layer 17 is provided with an ink outlet 18 matched with the position of the ink jet hole 8.

The utility model discloses in, be equipped with the sealing washer between end cover 12 and the roll body 11, prevent the printing ink seepage.

In the utility model, the diameter of the ink jet hole 8 is 2cm-3 cm.

The utility model discloses in, elastic component 9 is graphite carbon nanofiber aerogel, is a high strength oxidation aerogel, has high elasticity, strong absorbent characteristics, and application prospect is wide.

The utility model discloses in, the external thermostat of electric heating wire 15.

The working principle is as follows: the both ends of printing roller main part are connected with the support frame through the pivot, support frame and mount swivelling joint, but arbitrary angular rotation, the pivot is connected with the roller, the roller plays the support pivot, reduce the effect of frictional resistance, make things convenient for the printing roller to carry out the operation more smoothly, the both ends surface of printing roller roll body is provided with the end cover, and the sealing washer that is equipped with between end cover and the roll body can prevent the printing ink seepage, closely connect soon through the screw thread between roller and the roll body, utilize threaded connection's mode to carry out fixed mounting to the printing roller, possess and dismantle the convenient advantage of change, electric heating wire control is in 30 ℃ -50 ℃ within range, the printing ink that will solidify dissolves, it is more smooth and easy to.

In summary, the utility model has simple structure and convenient operation, the electric heating wire is arranged to raise the temperature, thus reducing the poor flowing of the printing ink caused by low temperature and influencing the ink discharging and printing effects of the printing ink tank; the outer roller body and the inner roller body are both made of alloy materials, so that the wear is not easy to occur, and the service life is prolonged; the elastic piece that is equipped with has improved the elasticity of printing roller, reduces the emergence of fracture and deformation phenomenon, and loading and unloading convenient and fast.

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. The utility model provides a carton is printing with printing roller, includes base (1), its characterized in that: base (1) both sides are passed through the screw fixation and are had mount (2), both sides one end swing joint of mount (2) through pivot and support frame (3), both sides be equipped with printing roller (4) through pivot (14) between the other end of support frame (3), printing roller (4) are including roll body (11), roll body (11) comprise interior roll body (5) and outer roll body (10), the equipartition has jet-propelled hole (8) on interior roll body (5), the cladding has elastic component (9) on interior roll body (5), the cladding has outer roll body (10) on elastic component (9), the winding has electric heating wire (15) on outer roll body (10), the cladding has thermal-insulated fire-retardant sponge (16) on electric heating wire (15), the cladding has glue film (17) on thermal-insulated fire-retardant sponge (16), jet-propelled hole (8) pass elastic component (9) and the through-hole on outer roll body (10) in proper order and extend to thermal-insulated fire-retardant sponge (16) on The through-hole is outside, roll body (11) both ends have end cover (12) through the screw fixation, be equipped with feed inlet (7) on one end cover (12), feed inlet (7) pass the through-hole on interior roll body (5) through the charge-in pipeline and link to each other with jet-ink hole (8), both ends end cover (12) are through screw fixedly connected with roller (13), both ends roller (13) link to each other with pivot (14) through the shaft coupling.

2. The carton printing roller as recited in claim 1, wherein: and the adhesive layer (17) is provided with an ink outlet (18) matched with the position of the ink jet hole (8).

3. The carton printing roller as recited in claim 1, wherein: and a sealing ring is arranged between the end cover (12) and the roller body (11).

4. The carton printing roller as recited in claim 1, wherein: the aperture of the ink jetting hole (8) is 2cm-3 cm.

5. The carton printing roller as recited in claim 1, wherein: the elastic part (9) is graphite carbon nanofiber aerogel.

6. The carton printing roller as recited in claim 1, wherein: the electric heating wire (15) is externally connected with a thermostat.