CN213564358U

CN213564358U - Hot press is used in processing of LGP surface site

Info

Publication number: CN213564358U
Application number: CN202022641074.7U
Authority: CN
Inventors: 吕英阔; 陈德顺
Original assignee: Suzhou Baoyinghong Electronics Co ltd
Current assignee: Suzhou Baoyinghong Electronics Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-29
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a light guide plate processing technology field, concretely relates to hot press is used in processing of LGP surface site, including organism, casing, mould roller, compression roller and light guide plate, the T shape spout has been seted up on the lateral wall of casing, still includes: coupling mechanism, coupling mechanism includes T shape slider, T shape slider slides and sets up in T shape spout, and fixedly connected with installation pipe on the one end lateral wall of T shape slider, fixedly connected with electro-magnet on the inside wall of installation pipe, and sliding connection has the magnet board on the lateral wall of installation pipe, fixedly connected with connecting rod on one side lateral wall of magnet board. The utility model overcomes prior art's is not enough, and the lateral wall through making two among the clamping mechanism presss from both sides tight piece and can press from both sides tightly the light guide plate to following the light guide plate and removing, reducing rocking of light guide plate in hot pressing process, improved the quality of hot pressing.

Description

Hot press is used in processing of LGP surface site

Technical Field

The utility model relates to a light guide plate processing technology field, concretely relates to hot press is used in processing of LGP surface site.

Background

The light guide plate is characterized in that light guide points are printed on the bottom surface of an optical acrylic plate by using an optical acrylic/PC plate and then using a high-tech material with extremely high refractive index and no light absorption through laser engraving, V-shaped cross grid engraving and UV screen printing technologies. The light emitted from the lamp is absorbed by the optical-grade acrylic plate to stay on the surface of the optical-grade acrylic plate, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, then the reflected light is damaged, the reflected light is emitted from the front surface of the light guide plate, the existing light guide plate adopts a hot stamping method to form a microstructure, and the structure needs to be subjected to vertical die assembly during processing.

However, at present, the light guide plate is mostly conveyed and enters through a driving belt, better clamping is not performed, and hot pressing is performed in the continuous moving process, so that the light guide plate is prone to uneven stress and uneven phenomenon, which causes defects in hot pressing, and meanwhile, the light guide plate is prone to damage during demolding.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hot press is used in processing of LGP surface site has overcome prior art's not enough, and structural design is simple, the effectual fixed problem in the light guide plate data send process of having solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a hot press is used in processing of LGP surface site, includes organism, casing, mould roller, compression roller and light guide plate, T shape spout has been seted up on the lateral wall of casing, still includes: the connecting mechanism comprises a T-shaped sliding block, the T-shaped sliding block is arranged in a T-shaped sliding groove in a sliding mode, an installation pipe is fixedly connected to one side wall of the T-shaped sliding block, an electromagnet is fixedly connected to the inner side wall of the installation pipe, a magnet plate is connected to the side wall of the installation pipe in a sliding mode, a connecting rod is fixedly connected to one side wall of the magnet plate, a connecting pipe is fixedly connected to one side wall of the connecting rod, a first compression spring is fixedly connected to the side wall of the magnet plate, and one end of the first compression spring is fixedly connected to the side wall of the bottom end of the installation pipe; clamping mechanism, clamping mechanism includes the slide bar, the one end of slide bar slides and sets up in the connecting pipe, and the one end fixedly connected with of slide bar presss from both sides tight piece, the one end fixedly connected with second compression spring of slide bar, and second compression spring's one end fixed connection is on the bottom inside wall of connecting pipe.

As a preferred technical scheme of the utility model, be provided with the heat insulating ring on the lateral wall of installation pipe, and the heat insulating ring slip cap is established on the lateral wall of connecting pipe.

As a preferred technical scheme of the utility model, the radiating groove has been seted up on the lateral wall of the tight piece of clamp, and the open position of radiating groove is provided with the baffle, the baffle adopts the heat conduction material to set up.

As a preferred technical scheme of the utility model, set up the thread groove on the lateral wall of magnet board, and seted up the external screw thread on the one end lateral wall of connecting rod, adopt threaded connection to set up between magnet board and the connecting rod.

As a preferred technical scheme of the utility model, a plurality of louvres have been seted up on the lateral wall of baffle, it is a plurality of the louvre is equidistant setting.

As a preferred technical scheme of the utility model, the fixedly connected with supporting shoe in the radiating groove of the tight piece of clamp, and the one end and the baffle of supporting shoe offset the setting.

(III) advantageous effects

The embodiment of the utility model provides a hot press is used in processing of LGP surface site possesses following beneficial effect:

1. through being provided with parts such as T shape spout, coupling mechanism and clamping mechanism, can be when the surface of light guide plate carries out the hot pressing, the electro-magnet through among the control coupling mechanism inwards adsorbs the magnet board, the clamping mechanism of being convenient for is tight to the clamp of equidimension light guide plate not, then through first compression spring's elasticity, make two among the clamping mechanism press from both sides tight piece and can press from both sides the lateral wall of light guide plate tightly, and move along with the light guide plate, reduce rocking of light guide plate in the hot pressing process, the quality of hot pressing has been improved.

2. Through being provided with parts such as baffle, radiating groove and the tight piece of clamp, the light guide plate can dispel the heat through radiating groove and louvre after the hot pressing is accomplished, has improved the radiating efficiency of light guide plate, has shortened cooling time, has improved the machining efficiency of light guide plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;

FIG. 3 is a schematic view of the connection structure of the clamping mechanism of the present invention;

fig. 4 is a schematic view of the connection structure of the clamping block of the present invention.

In the figure: 1. a body; 2. a housing; 3. a mold roll; 4. a compression roller; 5. a light guide plate 5; 6. a T-shaped chute; 7. a T-shaped slider; 8. an electromagnet; 9. installing a pipe; 10. a first compression spring; 11. a magnet plate; 12. a heat insulating ring; 13. a connecting rod; 14. a connecting pipe; 15. a second compression spring; 16. a slide bar; 17. a clamping block; 18. a partition plate; 19. a heat sink; 20. a support block; 21. and (4) heat dissipation holes.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention:

as shown in fig. 1-4: the utility model provides a hot press is used in processing of LGP surface site, includes organism 1, casing 2, mould roller 3, compression roller 4 and light guide plate 5, has seted up T shape spout 6 on the lateral wall of casing 2, still includes: the connecting mechanism comprises a T-shaped sliding block 7, the T-shaped sliding block 7 is arranged in a T-shaped sliding groove 6 in a sliding mode, a mounting pipe 9 is fixedly connected to one side wall of one end of the T-shaped sliding block 7, an electromagnet 8 is fixedly connected to the inner side wall of the mounting pipe 9, a magnet plate 11 is slidably connected to the side wall of the mounting pipe 9, a connecting rod 13 is fixedly connected to one side wall of the magnet plate 11, a connecting pipe 14 is fixedly connected to one side wall of the connecting rod 13, a first compression spring 10 is fixedly connected to the side wall of the magnet plate 11, and one end of the first compression spring 10 is fixedly connected to the side wall of the bottom end of the mounting pipe 9; clamping mechanism, clamping mechanism includes slide bar 16, slide bar 16's one end slides and sets up in connecting pipe 14, and slide bar 16's one end fixedly connected with presss from both sides tight piece 17, slide bar 16's one end fixedly connected with second compression spring 15, and second compression spring 15's one end fixed connection is on the bottom inside wall of connecting pipe 14, this kind of structural design, can reduce rocking of light guide plate 5 in the hot pressing process, improved the quality of hot pressing.

Wherein, be provided with thermal-insulated ring 12 on the lateral wall of installation pipe 9, and thermal-insulated ring 12 slip cover is established on the lateral wall of connecting pipe 14, and the thermal-insulated ring 12 that sets up can reduce the influence of temperature to the interior electrical component of installation pipe 9 to the inside wall of installation pipe 9 is provided with thermal insulation material.

The side wall of the clamping block 17 is provided with a heat dissipation groove 19, the opening position of the heat dissipation groove 19 is provided with a partition plate 18, and the partition plate 18 is made of a heat conduction material.

Wherein, set up the thread groove on the lateral wall of magnet board 11, and seted up the external screw thread on the one end lateral wall of connecting rod 13, adopt threaded connection to set up between magnet board 11 and the connecting rod 13, the threaded connection of setting can be convenient for the installation and the dismantlement of magnet board 11 and connecting rod 13.

Wherein, a plurality of heat dissipation holes 21 are opened on the side wall of the partition 18, and the plurality of heat dissipation holes 21 are arranged at equal intervals.

Wherein, the heat dissipation groove 19 of the clamping block 17 is internally and fixedly connected with a supporting block 20, and one end of the supporting block 20 is abutted against the partition plate 18, and the rigidity of the partition plate 18 can be improved by the supporting block 20.

The utility model discloses a theory of operation: when the surface of the light guide plate 5 is subjected to hot pressing, the electromagnet 8 in the connecting mechanism is controlled to inwards adsorb the magnet plate 11, so that the clamping mechanism can conveniently clamp the light guide plates 5 with different sizes, then the power supply of the electromagnet 8 is disconnected, the magnet plate 11 and the connecting rod 13 are pushed forwards through the elastic force of the first compression spring 10, two clamping blocks 17 in the clamping mechanism can clamp the side wall of the light guide plate 5 transmitted from an original conveying belt of the machine body 1, and the mold roller 3 and the compression roller 4 are convenient to carry out hot pressing along with the movement of the light guide plate 5;

further, the second compression spring 15 can ensure that the force of the clamping block 17 is in the most appropriate state, the probability of damage to the light guide plate 5 by the clamping mechanism is reduced, then the light guide plate 5 continues to move forward after hot pressing is completed, and then heat can be dissipated through the heat dissipation groove 19 and the heat dissipation holes 21, so that the heat dissipation efficiency of the light guide plate 5 is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hot press is used in processing of LGP surface site, includes organism (1), casing (2), mould roller (3), compression roller (4) and light guide plate (5), its characterized in that: seted up T shape spout (6) on the lateral wall of casing (2), still include:

the connecting mechanism comprises a T-shaped sliding block (7), the T-shaped sliding block (7) is arranged in a T-shaped sliding groove (6) in a sliding mode, a mounting pipe (9) is fixedly connected to one end side wall of the T-shaped sliding block (7), an electromagnet (8) is fixedly connected to the inner side wall of the mounting pipe (9), a magnet plate (11) is slidably connected to the side wall of the mounting pipe (9), a connecting rod (13) is fixedly connected to one side wall of the magnet plate (11), a connecting pipe (14) is fixedly connected to one end side wall of the connecting rod (13), a first compression spring (10) is fixedly connected to the side wall of the magnet plate (11), and one end of the first compression spring (10) is fixedly connected to the bottom end side wall of the mounting pipe (9);

clamping mechanism, clamping mechanism includes slide bar (16), the one end of slide bar (16) slides and sets up in connecting pipe (14), and the one end fixedly connected with of slide bar (16) presss from both sides tight piece (17), the one end fixedly connected with second compression spring (15) of slide bar (16), and the one end fixed connection of second compression spring (15) is on the bottom inside wall of connecting pipe (14).

2. The hot press for LGP surface dot processing according to claim 1, wherein: the side wall of the installation pipe (9) is provided with a heat insulation ring (12), and the heat insulation ring (12) is sleeved on the side wall of the connecting pipe (14) in a sliding mode.

3. The hot press for LGP surface dot processing according to claim 1, wherein: the side wall of the clamping block (17) is provided with a heat dissipation groove (19), a partition plate (18) is arranged at the opening position of the heat dissipation groove (19), and the partition plate (18) is made of a heat conduction material.

4. The hot press for LGP surface dot processing according to claim 1, wherein: the magnetic iron plate is characterized in that a thread groove is formed in the side wall of the magnet plate (11), an external thread is formed in the side wall of one end of the connecting rod (13), and the magnet plate (11) is connected with the connecting rod (13) through threads.

5. The hot press for LGP surface dot processing according to claim 3, wherein: a plurality of heat dissipation holes (21) are formed in the side wall of the partition plate (18), and the heat dissipation holes (21) are arranged at equal intervals.

6. The hot press for LGP surface dot processing according to claim 1, wherein: a supporting block (20) is fixedly connected in a heat dissipation groove (19) of the clamping block (17), and one end of the supporting block (20) is abutted to the partition plate (18).