CN109051051B

CN109051051B - Conveying device applied to light guide plate

Info

Publication number: CN109051051B
Application number: CN201810831972.3A
Authority: CN
Inventors: 孙环宇; 张华�; 张宏; 王法斌; 柳庆宏; 何海君
Original assignee: Kunshan Jinlin Photoelectric Material Co ltd
Current assignee: Kunshan Jinlin Photoelectric Material Co ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2023-09-19
Anticipated expiration: 2038-07-24
Also published as: CN109051051A

Abstract

The invention provides a conveying device applied to a light guide plate, which comprises a first bracket, wherein a first driving motor is arranged on the first bracket, the first driving motor is connected with a first driving rotating shaft and drives the first driving rotating shaft to rotate, the first driving rotating shaft is rotatably arranged on the first bracket, a plurality of first driven rotating shafts are also arranged on the first bracket, the first driven rotating shafts and the first driving rotating shafts are arranged in parallel, the first driving rotating shaft and the first driven rotating shafts are in transmission connection, the first end part of the first bracket is in butt joint with a hot press, the opposite second end part of the first bracket is in butt joint with a film covering machine, and the height of the first bracket is gradually reduced from the first end part to the second end part. Compared with the prior art, the invention can effectively avoid solving the bad problems of friction, scratch and the like on the surface of the product in the conveying process, and protect the light guide plate from being damaged, thereby improving the product yield.

Description

Conveying device applied to light guide plate

Technical Field

The invention relates to the field of light guide plate processing, in particular to a conveying device applied to a light guide plate.

Background

The light guide plate is a light guide device based on optical acrylic/PC plate, and then a plurality of light guide points (commonly called as lattice point surfaces) are printed on the surface of the light guide plate by adopting thermal transfer printing technology and the like. The light guide plate works in such a way that light emitted from the lamp is absorbed, the light stays on the surface of the plate, when the light rays are emitted to each light guide point, the reflected light can spread to various angles, then the reflected light is emitted from the front surface of the light guide plate, and the light guide plate can uniformly emit light through various light guide points with different densities and sizes.

In the processing of light guide plate, the light guide plate after hot pressing through the hot press needs to be transported to the laminating machine and carry out the laminating operation, no conveyor is needed between traditional hot press and the laminating machine, needs the workman to carry by hand, and when personnel take by hand, lead to the friction on product surface, the bad problem such as fish tail very easily, and when carrying the light guide plate with the help of the conveyer belt that is commonly used, can lead to the vibration problem to the light guide plate owing to the problem that conveyer belt and hot press or laminating machine dock, also lead to the bad problem such as friction on product surface, fish tail easily, influence the product yield.

Disclosure of Invention

In view of the above, the invention provides a conveying device applied to a light guide plate, which can effectively solve the problems of friction, scratch and the like on the surface of a product in conveying.

The invention provides a conveying device applied to a light guide plate, which comprises a first bracket, wherein a first driving motor is arranged on the first bracket, the first driving motor is connected with a first driving rotating shaft and drives the first driving rotating shaft to rotate, the first driving rotating shaft is rotatably arranged on the first bracket, a plurality of first driven rotating shafts are also arranged on the first bracket, the first driven rotating shafts and the first driving rotating shafts are arranged in parallel, the first driving rotating shaft and the first driven rotating shafts are in transmission connection, the first end part of the first bracket is in butt joint with a hot press, the opposite second end part of the first bracket is in butt joint with a film covering machine, and the height of the first bracket is gradually reduced from the first end part to the second end part.

Further, the included angle between the top surface of the first bracket and the horizontal plane is 12-17 degrees.

Further, the first driving rotating shaft and the first driven rotating shafts are in transmission connection through a plurality of belts which are arranged in parallel.

Further, the first driving rotating shaft is sleeved with a plurality of shaft sleeves which are distributed along the axial direction of the first driving rotating shaft at equal intervals, and the belt is connected to the shaft sleeves.

Further, a second support is arranged between the first support and the laminating machine, and a conveying mechanism is arranged on the second support.

Further, a V-shaped structure is formed between the second bracket and the first bracket.

Further, the second bracket has a third end portion and a fourth end portion, the third end portion is abutted against the first bracket, the fourth end portion is abutted against the laminator, and the height of the first bracket is gradually increased from the third end portion to the fourth end portion.

Further, a second driving motor is installed on the second support, the second driving motor is connected with the second driving rotating shaft and drives the second driving rotating shaft to rotate, the second driving rotating shaft is rotatably installed on the second support, a plurality of second driven rotating shafts are further installed on the second support, the second driven rotating shafts and the second driving rotating shafts are arranged in parallel, and transmission connection is carried out between the second driving rotating shaft and the second driven rotating shafts.

Compared with the prior art, the conveying device applied to the light guide plate has the following advantages: the conveying device is added between the discharge hole of the hot press and the automatic laminating machine, when the motor is started, the rotating shaft is driven to operate, the rotating shaft drives the rollers to operate, and the rollers drive the conveying belt to circularly rotate through friction force, so that the hot press conveying effect is achieved; through increasing conveyor, with automatic laminating machine seamless joint, and with conveyer belt (i.e. first support) and horizontal angle management and control 13-17 degrees, through experimental verification, can avoid solving in the transportation product surface friction, bad problems such as fish tail effectively, protect the light guide plate not receive the damage to improve the product yield.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 is a schematic structural diagram of a conveying device applied to a light guide plate according to an embodiment of the present invention;

fig. 2 is a schematic distribution structure diagram of a first bracket and a second bracket of a conveying device applied to a light guide plate according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Embodiment one:

referring to fig. 1 to 2, a conveying device applied to a light guide plate provided by the embodiment of the invention is shown in the drawings, which can be particularly applied to conveying of 32-inch light guide plates, the conveying device particularly comprises a first bracket 1, a first driving motor 11 is installed on the first bracket 1, the first driving motor 11 is connected with a first driving rotating shaft 12 and drives the first driving rotating shaft 12 to rotate, the first driving rotating shaft 12 is rotatably installed on the first bracket 1, a plurality of first driven rotating shafts 13 are also installed on the first bracket 1, the first driven rotating shafts 13 and the first driving rotating shafts 12 are arranged in parallel, the first driving rotating shafts 12 and the first driven rotating shafts 13 are in transmission connection through a plurality of belts 121 arranged in parallel, a first end 14 of the first bracket 1 is abutted to a hot press 2, an opposite second end 15 of the first bracket 1 is abutted to a film covering machine, and the height of the first bracket 1 is gradually reduced from the first end 14 to the second end 15.

Specifically, the included angle between the top surface of the first bracket 1 and the horizontal plane is 12-17 degrees, and the specific embodiment is as follows:

for example, the angle between the top surface of the first bracket 1 (i.e., the conveyor belt) and the horizontal plane is set to 12 degrees, 13 degrees, 14 degrees, 15 degrees, 16 degrees, or 17 degrees.

Embodiment two:

with continued reference to fig. 1, a conveying device for a light guide plate according to a second embodiment of the present invention is shown, and the present embodiment further provides the following technical solutions as improvements based on the foregoing embodiments: the first driving shaft 12 is sleeved with a plurality of shaft sleeves 122 which are equidistantly distributed along the axial direction of the first driving shaft 12, and the belt 121 is connected to the shaft sleeves 122. Through the arrangement of the structure, the belt running stability can be ensured. In addition, can also improve the sleeve on this basis, set up belt guider on the axle sleeve, specifically set up two relative guide plates on the axle sleeve, the inboard of guide plate is provided with the hob, and the belt passes through from the hob below for the belt surface forms friction, thereby makes the frictional force reinforcing between belt and the product, improves the grasping power to the product, reduces the displacement of product, thereby further protection product is not damaged.

Embodiment III:

with continued reference to fig. 1, a conveying device for a light guide plate according to a third embodiment of the present invention is shown, and the present embodiment further provides the following technical solutions as improvements based on the foregoing embodiments: a second support 3 is arranged between the first support 1 and the laminating machine, a conveying mechanism is arranged on the second support 3, a second driving motor 33 is arranged on the second support 3, the second driving motor 33 is connected with a second driving rotating shaft 34 and drives the second driving rotating shaft 34 to rotate, the second driving rotating shaft 34 is rotatably arranged on the second support 3, a plurality of second driven rotating shafts 35 are further arranged on the second support 3, the second driven rotating shafts 35 and the second driving rotating shafts 34 are arranged in parallel, and transmission connection is carried out between the second driving rotating shaft 34 and the second driven rotating shafts 35. Through the structure, a further transmission function between the conveying mechanism on the first bracket and the laminating machine is formed.

Specifically, a V-shaped structure is formed between the second bracket 3 and the first bracket 1, the second bracket 3 has a third end 31 and a fourth end 32, the third end 31 is abutted against the first bracket 1, the fourth end 32 is abutted against the laminator, and the height of the first bracket 1 is gradually increased from the third end 31 to the fourth end 32.

More specifically, an included angle of 163-167 degrees may be formed between the second bracket 3 and the first bracket 1, as shown in the following embodiment:

for example, the angle between the second bracket 3 and the first bracket 1 is set to 163 degrees, 164 degrees, 165 degrees, 166 degrees, or 167 degrees.

Through setting the included angle between the second bracket 3 and the first bracket 1 to 163-167 degrees, experiments prove that the problems of surface friction, scratch and the like of products in conveying can be effectively avoided, the light guide plate is protected from being damaged, and the product yield is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a conveyor for light guide plate, its characterized in that includes first support (1), install first driving motor (11) on first support (1), first driving motor (11) are connected and drive with first initiative pivot (12) the rotation of first initiative pivot (12), first initiative pivot (12) rotationally install in on first support (1), still install many first driven pivot (13) on first support (1), many first driven pivot (13) with parallel arrangement between first initiative pivot (12), first initiative pivot (12) with carry out transmission connection between many first driven pivot (13), first end (14) butt joint hot press (2) of first support (1), the relative second end (15) butt joint laminating machine of first support (1), the height of first support (1) is by first end (14) first end (15) is gradually reduced to first pivot (12) along the axial direction between first pivot (12) first initiative pivot (121) are connected to many first pivot (12), the belt (121) is connected to the shaft sleeve (122), a second support (3) is arranged between the first support (1) and the laminating machine, a conveying mechanism is arranged on the second support (3), and a V-shaped structure is formed between the second support (3) and the first support (1).

2. A conveyor for light guide plates according to claim 1, characterized in that the angle between the top surface of the first frame (1) and the horizontal plane is 12-17 °.

3. A conveying device applied to a light guide plate according to claim 1, wherein the second bracket (3) is provided with a third end part (31) and a fourth end part (32), the third end part (31) is abutted against the first bracket (1), the fourth end part (32) is abutted against the film laminating machine, and the height of the first bracket (1) is gradually increased from the third end part (31) to the fourth end part (32).

4. A conveying device applied to a light guide plate according to any one of claims 1-3, wherein a second driving motor (33) is installed on the second support (3), the second driving motor (33) is connected with a second driving rotating shaft (34) and drives the second driving rotating shaft (34) to rotate, the second driving rotating shaft (34) is rotatably installed on the second support (3), a plurality of second driven rotating shafts (35) are further installed on the second support (3), the plurality of second driven rotating shafts (35) and the second driving rotating shaft (34) are arranged in parallel, and transmission connection is performed between the second driving rotating shaft (34) and the plurality of second driven rotating shafts (35).