CN217553416U - Packaging bag printing equipment capable of preventing dye from splashing - Google Patents

Abstract

The utility model relates to a wrapping bag lithography apparatus of dye spill prevention relates to the technical field of printing machine, and it includes printing mechanism, and printing mechanism includes dyestuff groove and printing roller, dyestuff groove top both sides are equipped with the closing plate, and the closing plate extends to printing roller edge, sets up in printing roller both sides. This application has the effect that prevents dye spill and pollute around, and the printing roller has the dye to spill around after contacting the dyestuff in the dyestuff groove, rotates the in-process, and under the effect of closing plate, the dyestuff of spill can be sheltered from by the closing plate, has increased the protection scope, reaches the purpose that prevents the dyestuff spill.

Description

Packaging bag printing equipment capable of preventing dye from splashing

Technical Field

The utility model belongs to the technical field of the technique of printing machine and specifically relates to a wrapping bag lithography apparatus of dye spill is related to.

Background

Various designs are typically printed on the bags during their manufacture, and this is done by the bag printer. The packing bag printing machines are classified into letterpress printing machines, flatbed printing machines, gravure printing machines, and screen printing machines. Letterpress printing machines have inherited the type printing technique, and printing dyes are only smeared on a convex template for printing.

The printing roller of the existing packaging bag printing machine continues to rotate after contacting with the dye, and the dye is thrown around, so that the existing packaging bag printing machine can pollute the surroundings.

Disclosure of Invention

In order to prevent that the dyestuff from causing the pollution to around, this application provides a wrapping bag lithography apparatus that prevents dyestuff spill.

The application provides a wrapping bag lithography apparatus of dye-resistant spill adopts following technical scheme:

the utility model provides a wrapping bag lithography apparatus of preventing dye spill, includes printing mechanism, and printing mechanism includes dyestuff groove and printing roller, dyestuff groove top both sides are equipped with the closing plate, the closing plate extends to printing roller edge, the closing plate sets up in printing roller both sides.

Through adopting above-mentioned technical scheme, the printing roller has the dyestuff to spill around after contacting the dyestuff in the dyestuff groove, rotates the in-process, and under the effect of closing plate, the dyestuff of spill can be sheltered from by the closing plate, has increased the protective scope, reaches the purpose that prevents the dyestuff spill.

Optionally, a lifting platform is arranged below the dye trough.

Through adopting above-mentioned technical scheme, set up the elevating platform and can adjust the position of dyestuff groove, control the contact position of printing roller and dyestuff, adjust the dyestuff volume of being infected with, prevent that the printing roller from being infected with too much dyestuff and making the dyestuff spill.

Optionally, a support frame for supporting the bottom edge of the dye trough is arranged at the upper part of the lifting platform.

Through adopting above-mentioned technical scheme, the support frame can increase the stability of dyestuff groove, prevents the in-process dyestuff spill that goes up and down.

Optionally, an obliquely arranged splash guard is arranged on one side of the sealing plate, which is close to the printing roller.

Through adopting above-mentioned technical scheme, the splash shield can use with the closing plate combines, increases protective area, further prevents the dyestuff spill.

Optionally, the splash guard is curved towards the print roller.

Through adopting above-mentioned technical scheme, the splash guard towards the crooked setting of printing roller can enclose outside the printing roller, further increases the splashproof angle and the scope of splash guard, plays better anti-pollution effect.

Optionally, the splash guard is rotatably connected to the sealing plate, and the splash guard is provided with a fixing member.

Through adopting above-mentioned technical scheme, the splashplate rotates with the closing plate to be connected, uses the elevating platform to change the position back in dyestuff groove, can increase the protective area of splashplate through the position of adjusting the splashplate.

Optionally, the bottom of the dye trough is arc-shaped.

Through adopting above-mentioned technical scheme, curved dyestuff groove can improve the dyestuff utilization ratio with the dyestuff gathering in the centre.

Optionally, the sealing plate is provided with a mounting block, and grooves adapted to the mounting block are arranged on two sides of the dye trough.

Through adopting above-mentioned technical scheme, make the closing plate can follow the dyestuff groove and dismantle, detachable closing plate can be for adding the dyestuff for the dyestuff groove and provide convenience.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sealing plate can play a role in shielding, so that the aim of preventing dyes from splashing is fulfilled;

2. the anti-splash plate can be combined with the sealing plate, so that the protection area is increased, and the dye is further prevented from splashing;

3. the splash shield is connected with the closing plate rotation, uses the elevating platform to change the position back in dyestuff groove, can increase the protective area of splash shield through the position of adjusting the splash shield.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of a printed structure according to an embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 1 according to an embodiment of the present application.

Description of the reference numerals:

1. a printing mechanism; 2. a dye trough; 3. a printing roller; 4. a sealing plate; 5. a lifting platform; 6. a support frame; 7. a splash shield; 8. a fixing member; 9. mounting blocks; 10. a groove; 11. and a pressure roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wrapping bag lithography apparatus of dye-proofing spill. Referring to fig. 1, a dye-spill-proof packaging bag printing device comprises a machine body, wherein a feeding mechanism, a tensioning mechanism, a printing mechanism, a drying mechanism and a winding mechanism are sequentially arranged on the machine body along the conveying direction of a plastic bag, and the feeding mechanism, the tensioning mechanism, the drying mechanism and the winding mechanism are in the prior art and are not described herein any more. Printing mechanism 1 is including the dyestuff groove 2 that is used for splendid attire dyestuff and the printing roller 3 that is used for the printing, and printing roller 3 rotates with the organism to be connected, is provided with the mould on the printing roller 3, is provided with on the printing roller 3 to be used for driving printing roller pivoted driving motor, and 3 tops of printing roller are provided with pinch roller 11, and pinch roller 11 rotates with the organism to be connected, and pinch roller 11 is parallel with printing roller 3, and dyestuff groove 2 sets up in printing roller 3 below. The packaging bag passes through the middle of the printing roller 3 and the pressing roller 11, the printing roller 3 is stained with dye from the dye tank 2 in the rotating process, and the dye stained on the mold is printed on the packaging bag under the action of the pressing roller 11.

Referring to fig. 1, the sealing plates 4 are horizontally arranged on two sides of the top of the dye trough 4, the sealing plates 4 are rectangular plate-shaped, the sealing plates 4 extend to the edges of the printing roller 3 and are arranged on two sides of the printing roller 3, the parts above the dye trough 2 except the printing roller 3 and the edges of the printing roller are covered, the dye trough 2 is in a semi-closed state, and splashed dye can be shielded by the sealing plates 4, so that the purpose of preventing dye from splashing is achieved.

Referring to fig. 2, a cuboid mounting block 9 is arranged on one side of the sealing plate 4 close to the edge of the dye trough 2, and grooves 10 with the same size as the mounting block are arranged at the positions corresponding to the mounting block 9 on the two sides of the dye trough 2, so that the sealing plate 4 can be detached from the dye trough 2.

Referring to fig. 3, a splash guard 7 is arranged on one side, close to the printing roller 3, of the sealing plate 4, the splash guard 7 is arranged on one side, close to the printing roller 3, of the printing roller 3 in a bending mode, the splash guard 7 is connected with the sealing plate 4 in a rotating mode, a rotating shaft of the splash guard 7 is parallel to the printing roller 3, a fixing piece 8 is arranged on the position, close to the sealing plate 4, of the splash guard 7, the fixing piece 8 is of a bolt-nut structure, and the splash guard 7 can be fixed on the sealing plate 4 after rotating at any angle.

Referring to fig. 1 and 2, the bottom of the dye trough 2 is arc-shaped, and the arc-shaped dye trough 2 can collect dyes, so that the utilization rate of the dyes is improved.

Referring to fig. 1, the lifting platform 5 is arranged below the dye trough 2, the lifting platform 5 is a small electric lifting platform, the lifting platform 5 is arranged in a sliding mode in the vertical direction, and the height of the dye trough 2 can be adjusted after the lifting platform is electrified, so that the dye contamination amount is controlled.

Referring to fig. 1, 5 tops of elevating platform are provided with four cylindrical support frames 6, and support frame 6 and 5 fixed connection of elevating platform, 6 top surface radians of support frame are the same with 2 bottom surfaces in dyestuff groove, make dyestuff groove 2 can stable installation on elevating platform 5 for increase the stability in dyestuff groove 2.

The implementation principle of the package bag printing equipment for preventing dye from splashing out in the embodiment of the application is as follows: at first, add material to for dye trough 2, then adjust suitable height with elevating platform 5, prevent that the dyestuff from being infected with too much and causing and splash to adjust suitable position with closing plate 4 and splash guard 7, the mould on the printing roller 3 is infected with the dyestuff and is printed on the wrapping bag through rotating, and the dyestuff of spill can be blockked by closing plate 4 and splash guard 7 during the rotation, thereby reaches the purpose that prevents the dyestuff spill.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a wrapping bag lithography apparatus of dye splash prevention which characterized in that: including printing mechanism (1), printing mechanism (1) is including dying silo (2) and printing roller (3), it is equipped with closing plate (4) to dye silo (2) top both sides, closing plate (4) extend to printing roller (3) edge, closing plate (4) set up in printing roller (3) both sides.

2. The dye spill resistant package printing apparatus of claim 1, wherein: and a lifting platform (5) is arranged below the dye trough (2).

3. The dye spill resistant package printing apparatus of claim 2, wherein: and a support frame (6) for supporting the bottom edge of the dye trough (2) is arranged at the upper part of the lifting platform (5).

4. The dye spill resistant package printing apparatus of claim 1, wherein: and one side of the sealing plate (4) close to the printing roller (3) is provided with an obliquely arranged splash guard (7).

5. The dye-spill-proof packaging bag printing device according to claim 4, wherein: the splash guard (7) is arranged in a bending manner towards the printing roller (3).

6. The dye spill resistant package printing apparatus of claim 4, wherein: the anti-splash plate (7) is rotationally connected with the sealing plate (4), and a fixing piece (8) is arranged on the anti-splash plate (7).

7. The dye-spill-proof packaging bag printing apparatus according to claim 1, wherein: the bottom of the dye trough (2) is arc-shaped.

8. The dye-spill-proof packaging bag printing apparatus according to claim 1, wherein: the dyeing machine is characterized in that the sealing plate (4) is provided with an installation block (9), and grooves (10) matched with the installation block (9) are formed in two sides of the dyeing trough (2).

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