CN216001816U

CN216001816U - Prevent holographic membrane production facility of laser that curls

Info

Publication number: CN216001816U
Application number: CN202121963205.1U
Authority: CN
Inventors: 符维民
Original assignee: Suzhou Baicong Technology Co ltd
Current assignee: Suzhou Baicong Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses anti-curling laser holographic film production equipment which comprises a main body and a support plate, wherein a fixing rod is arranged on the bottom wall of the interior of the main body, the support plate is arranged at the top of the fixing rod, a rotating shaft penetrates through the inner wall of the support plate, a rotating rod is arranged on the outer wall of the rotating shaft, a spring is arranged at the top of the support plate, one end of the spring is connected with the outer wall of the rotating rod, and a reverse roller is arranged at the top of the rotating rod. The utility model prevents the laser holographic film from curling by installing the spring and the reverse roller, the rotating speed of the conveying roller is slightly less than that of the traction roller, so that the laser holographic film is continuously pulled out of the conveying roller and is in a straightening state, the rotating rod is upwards rotated by the elasticity of the spring to drive the reverse roller to move upwards, the reverse roller can provide an opposite force for the initial carrier film, the traction roller drives the laser holographic film to move oppositely to the movement of the reverse roller, and the laser holographic film is in a tightening state to prevent curling.

Description

Prevent holographic membrane production facility of laser that curls

Technical Field

The utility model relates to the technical field of laser holographic film production equipment, in particular to laser holographic film production equipment capable of preventing curling.

Background

The laser holographic film is widely applied to the printing and packaging industry, can be used as adhesive paper, carton packaging, clothing labels and the like for various purposes, can effectively prevent the laser holographic film from being uneven in coating and incomplete in molded holographic patterns due to curling during production, and can be cooled by the cooling mechanism arranged to prevent the molded laser holographic film from being distorted in holographic patterns.

The existing laser holographic film production equipment has the defects that:

1. the comparison document CN202319325U discloses a laser holographic film production equipment for forming a holographic pattern layer on a carrier film, the right item of protection comprises an unreeling device, a coating device, a mould pressing device and a reeling device, the coating device is a UV coating device, the mould pressing device is a nickel roller mould pressing device, a UV coating first curing device is arranged between the coating device and the mould pressing device, and a UV coating second curing device is arranged between the mould pressing device and the reeling device. The large infrared oven is saved, the energy is greatly saved, and the method is suitable for industrial copying of holographic images, but when the laser holographic film moves in the device, a corresponding mechanism is not provided to avoid the curling phenomenon, and the curling of the laser holographic film can cause uneven coating and incomplete molded holographic patterns;

2. when the laser holographic film of the existing laser holographic film production equipment is molded, the temperature cannot be timely reduced, and pattern distortion can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide anti-curling laser holographic film production equipment to solve the problems that no mechanism for preventing the laser holographic film from curling exists and the temperature cannot be reduced in time.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-curling laser holographic film production equipment comprises a main body, a supporting plate and a cooling plate, wherein a fixing rod is installed on the bottom wall of the interior of the main body, the supporting plate is installed at the top of the fixing rod, a baffle is installed on the inner wall of the main body, and the cooling plate is installed in front of the baffle;

the inner wall of the supporting plate is provided with a rotating shaft in a penetrating mode, the outer wall of the rotating shaft is provided with a rotating rod, the top of the supporting plate is provided with a spring, one end of the spring is connected with the outer wall of the rotating rod, and the top of the rotating rod is provided with a reverse roller;

the back mounted of main part has first motor, the paint tank is installed to the inner wall of main part, the second motor is installed in the front of main part, the heating chamber is installed to the inner wall of main part, and the heating chamber is located the preceding of paint tank.

Preferably, the inner wall of the cooling plate is provided with a refrigerating sheet, the inner wall of the main body is provided with a fan, the inner wall of the main body is provided with a radiating sheet, the radiating sheet is positioned on one side of the fan, the front surface of the main body is provided with radiating holes, and the second motor is positioned in front of the radiating holes.

Preferably, a control panel is installed at the top of the main body, and support legs are installed at the bottom of the main body.

Preferably, the output end of the first motor is provided with a conveying roller through a rotating shaft, and the front face of the main body is provided with an outlet plate.

Preferably, the inlet pipe is installed at the top of main part, and the one end of inlet pipe extends into the inner wall of scribbling the workbin, scribbles the bottom of workbin and runs through and install the coating roller, and smooth roller is installed to the inner wall of main part, and the mould pressing roller is located smooth roller's the preceding.

Preferably, the output end of the second motor is provided with a traction roller through a rotating shaft.

Preferably, the heating chamber is provided with a heating sheet on the inner wall thereof.

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

1. the laser holographic film is prevented from curling by installing the spring and the reverse roller, the rotating speed of the conveying roller is slightly less than that of the traction roller, so that the laser holographic film is continuously pulled out of the conveying roller and is in a straightening state, the rotating rod is upwards rotated to drive the reverse roller to move upwards under the elastic force of the spring, the reverse roller can provide an opposite force for the initial carrier film, the traction roller drives the laser holographic film to move oppositely to the movement of the reverse roller, and the laser holographic film is in a tightening state and is prevented from curling;

2. the cooling effect is realized by installing the refrigerating sheet and the radiating sheet, the heat of the laser holographic film formed by die pressing is firstly discharged through the radiating sheet, the fan blows towards the radiating sheet so that hot air on the radiating sheet can be blown away in time through the radiating hole, the radiating efficiency is improved, the laser holographic film is preliminarily cooled, the surface temperature of the cooling plate is reduced through the refrigerating sheet, the laser holographic film is contacted with the surface of the laser holographic film for cooling again, and the holographic pattern distortion of the laser holographic film formed by die pressing is prevented due to the double cooling effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of a cooling plate part of the present invention.

In the figure: 1. a main body; 101. a control panel; 102. supporting legs; 2. a first motor; 201. a conveying roller; 202. an outlet plate; 3. a paint tank; 301. a feed pipe; 302. a paint roller; 303. smoothing rollers; 304. a molding roller; 4. a second motor; 401. a traction roller; 5. a support plate; 501. fixing the rod; 502. a rotating shaft; 503. rotating the rod; 504. a spring; 505. a reverse roll; 6. a heating cavity; 601. a heating plate; 602. a baffle plate; 7. a cooling plate; 701. a refrigeration plate; 702. a fan; 703. a heat sink; 704. and (4) heat dissipation holes.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1, an anti-curling laser holographic film production apparatus comprises a main body 1, a support plate 5 and a cooling plate 7, wherein a fixing rod 501 is installed on the bottom wall of the inside of the main body 1, the support plate 5 is installed on the top of the fixing rod 501, a baffle 602 is installed on the inner wall of the main body 1, the cooling plate 7 is installed in front of the baffle 602, a first motor 2 is installed on the back surface of the main body 1, a paint box 3 is installed on the inner wall of the main body 1, a second motor 4 is installed on the front surface of the main body 1, a heating cavity 6 is installed on the inner wall of the main body 1 and is located in front of the paint box 3, a control panel 101 is installed on the top of the main body 1, support legs 102 are installed on the bottom of the main body 1, a conveying roller 201 is installed on the output end of the first motor 2 through a rotating shaft, an outlet plate 202 is installed on the front surface of the main body 1, a feed pipe 301 is installed on the top of the main body 1, and one end of the feed pipe 301 extends into the inner wall of the paint box 3, the bottom of the paint box 3 is provided with a paint roller 302 in a penetrating way, the inner wall of the main body 1 is provided with a leveling roller 303, the inner wall of the main body 1 is provided with a molding roller 304, the molding roller 304 is positioned in front of the leveling roller 303, the output end of the second motor 4 is provided with a traction roller 401 through a rotating shaft, the inner wall of the heating cavity 6 is provided with a heating sheet 601, the main body 1 provides a mounting position for a fixing rod 501, the fixing rod 501 provides a mounting position for a support plate 5, a baffle 602 prevents heat in the heating cavity 6 from flowing into other working spaces to avoid heat dissipation, the first motor 2 provides power for the conveying roller 201 to enable an initial carrier film to be conveyed into the main body 1, the paint box 3 is used for containing paint and is filled with the paint through a feed pipe 301, the heating cavity 6 provides working temperature for molding, and the support legs 102 provide a support effect for the main body 1 through the working state of a control device of the control panel 101, the outlet plate 202 is used for removing the embossed laser holographic film, the paint roller 302 is used for coating the paint on the initial carrier film, the smoothing roller 303 is used for smoothing the paint on the initial carrier film, the embossing roller 304 is used for printing the holographic pattern on the initial carrier film with the paint, and the second motor 4 is used for providing power for the traction roller 401 so that the embossed laser holographic film is taken out.

Example 2: referring to fig. 2 and 3, a rotating shaft 502 is installed on an inner wall of the supporting plate 5 in a penetrating manner, a rotating rod 503 is installed on an outer wall of the rotating shaft 502, a spring 504 is installed on a top portion of the supporting plate 5, one end of the spring 504 is connected with an outer wall of the rotating rod 503, a reversing roller 505 is installed on the top portion of the rotating rod 503, the supporting plate 5 provides an installation position for the spring 504, and the rotating rod 503 rotates through the rotating shaft 502 due to elastic force of the spring 504, so that the reversing roller 505 rises to give a reversing force to the initial carrier film.

Example 3: referring to fig. 2 and 4, the inner wall of the cooling plate 7 is provided with a cooling fin 701, the inner wall of the main body 1 is provided with a fan 702, the inner wall of the main body 1 is provided with a cooling fin 703, the cooling fin 703 is located on one side of the fan 702, the front surface of the main body 1 is provided with a heat dissipation hole 704, the second motor 4 is located in front of the heat dissipation hole 704, the cooling plate 7 cools the molded laser holographic film, the cooling fin 701 reduces the surface temperature of the cooling plate 7 when working, the cooling fin 703 performs a heat dissipation function, and the fan 702 blows towards the cooling fin 703 to improve the heat dissipation efficiency of the cooling fin 703 and emits the heat through the heat dissipation hole 704.

The operating principle, make initial carrier film send into in main part 1 through conveying roller 201, make coating scribble on initial carrier film through applicator roll 302, smooth roller 303 smooths the coating on the initial carrier film evenly, heating chamber 6 through the echelonment makes the coating carrier film preliminary drying, subsequently under the high temperature condition, embossing roll 304 prints the holographic pattern that has on the initial carrier film that has coating, carry out preliminary heat dissipation through fin 703, cooling plate 7 carries out the secondary cooling, cool down the laser holographic film that the mould pressing takes shape, make the laser holographic film that the mould pressing takes out outlet plate 202 through carry over pinch rolls 401 at last, in this process, carry over pinch rolls 401 and drive the direction that the laser holographic film moved and the moving direction of reversal roller 505 are opposite, make the laser holographic film be in the state of tightening.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A laser holographic film production apparatus for preventing curling, comprising a main body (1), a support plate (5) and a cooling plate (7), characterized in that: a fixing rod (501) is installed on the bottom wall inside the main body (1), a supporting plate (5) is installed at the top of the fixing rod (501), a baffle (602) is installed on the inner wall of the main body (1), and a cooling plate (7) is installed in front of the baffle (602);

a rotating shaft (502) penetrates through the inner wall of the supporting plate (5), a rotating rod (503) is installed on the outer wall of the rotating shaft (502), a spring (504) is installed at the top of the supporting plate (5), one end of the spring (504) is connected with the outer wall of the rotating rod (503), and a reverse roller (505) is installed at the top of the rotating rod (503);

the back mounted of main part (1) has first motor (2), scribble workbin (3) is installed to the inner wall of main part (1), second motor (4) are installed in the front of main part (1), heating chamber (6) are installed to the inner wall of main part (1), and heating chamber (6) are located the preceding of scribbling workbin (3).

2. A curl prevention laser hologram film production apparatus according to claim 1, wherein: the cooling plate (701) is installed on the inner wall of the cooling plate (7), the fan (702) is installed on the inner wall of the main body (1), the radiating fins (703) are located on one side of the fan (702), the radiating holes (704) are formed in the front face of the main body (1), and the second motor (4) is located in front of the radiating holes (704).

3. A curl prevention laser hologram film production apparatus according to claim 1, wherein: control panel (101) are installed at the top of main part (1), and supporting leg (102) are installed to the bottom of main part (1).

4. A curl prevention laser hologram film production apparatus according to claim 1, wherein: conveying rollers (201) are installed through the pivot in the output of first motor (2), the preceding outlet plate (202) of installing of main part (1).

5. A curl prevention laser hologram film production apparatus according to claim 1, wherein: inlet pipe (301) are installed at the top of main part (1), and the one end of inlet pipe (301) extends into the inner wall of scribbling workbin (3), and the bottom of scribbling workbin (3) is run through and is installed coating roller (302), and smoothing roller (303) are installed to the inner wall of main part (1), and embossing roller (304) are located the preceding of smoothing roller (303).

6. A curl prevention laser hologram film production apparatus according to claim 1, wherein: and the output end of the second motor (4) is provided with a traction roller (401) through a rotating shaft.

7. A curl prevention laser hologram film production apparatus according to claim 1, wherein: and a heating sheet (601) is arranged on the inner wall of the heating cavity (6).