CN210879120U

CN210879120U - Quick cutting device of glass light guide plate

Info

Publication number: CN210879120U
Application number: CN201921511041.1U
Authority: CN
Inventors: 李飞; 魏先钊; 陈雄; 陈永增; 梁兴敦
Original assignee: Dongguan Yintaifeng Optical Technology Co Ltd
Current assignee: Dongguan Yintaifeng Optical Technology Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-30
Anticipated expiration: 2029-09-11

Abstract

The utility model provides a quick cutting device of glass light guide plate, including operation mesa, lifting unit, cutting assembly, lifting unit includes roof, cylinder, clamp plate, cutting assembly includes first motor, lead screw, slider, the type of falling U support, emery wheel, and n is more than or equal to 3's integer, the emery wheel outside all is connected with the gear, one of them the type of falling U support inboard still is connected with the second motor, the output shaft of second motor has the band pulley, band pulley and all be connected with the belt between the gear. The utility model provides a quick cutting device of glass light guide plate has increased a plurality of synchronous pivoted emery wheels, and a plurality of emery wheels cut the product simultaneously, and the cutting stroke is short, cuts efficiently.

Description

Quick cutting device of glass light guide plate

Technical Field

The utility model relates to a display screen technical field, concretely relates to quick cutting device of glass light guide plate.

Background

The glass light guide plate is an important component of a display and is manufactured by printing dot ink on the back of a glass plate. The glass plate is required to be subjected to the procedures of glass cutting, polishing, cleaning and the like before being printed, a cutting machine is generally used for cutting the glass plate, the conventional cutting machine only has one grinding wheel, the cutting stroke is large, the time consumption is long, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a quick cutting device of glass light guide plate has increased a plurality of synchronous pivoted emery wheels, and a plurality of emery wheels cut the product simultaneously, and the cutting stroke is short, cuts efficiently.

In order to achieve the above object, the present invention provides the following technical solutions:

a rapid cutting device of a glass light guide plate comprises an operation table top, a lifting component positioned on the upper side of the operation table top, and a cutting component fixed at the lower end of the lifting component, the lifting component comprises a top plate, an air cylinder fixed at the lower end of the top plate and a pressure plate fixed at the output end of the air cylinder, the cutting assembly comprises a first motor fixed at the lower end of the pressing plate, a screw rod connected to an output shaft of the first motor, n sliding blocks connected with the screw rod in a sliding manner, an inverted U-shaped support connected to the lower end of the sliding block, and a grinding wheel positioned on the inner side of the inverted U-shaped support, wherein n is an integer greater than or equal to 3, gears are connected to the outer sides of the grinding wheels, the inner side of one of the inverted U-shaped supports is further connected with a second motor, an output shaft of the second motor is connected with a belt wheel, and belts are connected between the belt wheel and all the gears.

Specifically, the lower end of the top plate is further connected with a shaft sleeve, and the upper end of the pressing plate is connected with a guide pillar matched with the shaft sleeve.

Specifically, four angles in operation mesa upper end all are fixed with the right angle mounting panel, right angle mounting panel upper end and inboard all are fixed with vacuum chuck.

Specifically, the middle part of the operation table board is provided with a crushed material groove, the operation table board is provided with a plurality of through holes communicated with the crushed material groove, and a drawer type dust collection box is arranged in the crushed material groove.

Specifically, the front end of the dust collection box is also provided with a handle.

The utility model has the advantages that:

firstly, the utility model discloses a quick cutting device of glass light guide plate has increased a plurality of emery wheels of synchronous rotation, and a plurality of emery wheels cut the product simultaneously, and the cutting stroke is short, and cutting efficiency is high;

secondly, the glass is fixed on the operation table top by using a vacuum chuck, so that the adsorption strength is high, and the glass light guide plate is not easy to loosen after adsorption;

and thirdly, a dust collection box is additionally arranged below the operating platform, so that chips generated after cutting can be conveniently stored and cleaned.

Drawings

Fig. 1 is a schematic structural view of a rapid cutting device for a glass light guide plate according to the present invention.

The reference signs are: the device comprises an operation table board 1, a right-angle mounting plate 11, a vacuum chuck 12, a dust collection box 13, a handle 14, a lifting assembly 2, a top plate 21, an air cylinder 22, a pressing plate 23, a cutting assembly 3, a first motor 31, a screw rod 32, a sliding block 33, an inverted U-shaped support 34, a grinding wheel 35, a gear 351, a belt wheel 352, a belt 353, a shaft sleeve 41 and a guide post 42.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

As shown in fig. 1:

a rapid cutting device of a glass light guide plate comprises an operation table board 1, a lifting component 2 positioned on the upper side of the operation table board 1, and a cutting component 3 fixed at the lower end of the lifting component 2, wherein the lifting component 2 comprises a top plate 21, a cylinder 22 fixed at the lower end of the top plate 21, and a pressing plate 23 fixed at the output end of the cylinder 22, the cutting component 3 comprises a first motor 31 fixed at the lower end of the pressing plate 23, a screw rod 32 connected to the output shaft of the first motor 31, n sliding blocks 33 connected with the screw rod 32 in a sliding manner, an inverted U-shaped support 34 connected at the lower end of the sliding block 33, and a grinding wheel 35 positioned at the inner side of the inverted U-shaped support 34, n is an integer larger than or equal to 3, gears 351 are connected to the outer side of the grinding wheel 35, a second motor is also connected to the inner side of one inverted U, the utility model provides a glass light guide plate, fix the glass light guide plate on operation mesa 1, utilize lifting unit 2 to adjust the height of emery wheel 35, open the second motor, utilize the effect of belt 353, make emery wheel 35 can synchronous rotation, a plurality of emery wheels 35 cut the different positions of glass light guide plate simultaneously, still open first motor 31 simultaneously, utilize lead screw 32 and slider 33's cooperation, make a plurality of emery wheels 35 synchronous motion, remove the cutting to the glass light guide plate, only need shorter stroke just can cut into two parts to the glass light guide plate, the cutting stroke is short, the cutting efficiency is high.

Preferably, the lower end of the top plate 21 is further connected with a bushing 41, and the upper end of the pressing plate 23 is connected with a guide post 42 matched with the bushing 41.

Preferably, four angles in 1 upper end of operation mesa all are fixed with right angle mounting panel 11, and 11 upper ends in right angle mounting panel and inboard all are fixed with vacuum chuck 12, utilize vacuum chuck 12's suction to fix the glass light guide plate, and suction is strong, adsorbs the back glass light guide plate and is difficult to not hard up, and stops adsorbing and can loosen convenient operation.

Preferably, the crushing groove is formed in the middle of the operation table board 1, a plurality of through holes communicated with the crushing groove are formed in the operation table board 1, the crushing groove is internally provided with a drawer type dust collection box 13, and chips generated after cutting fall into the dust collection box 13 through the through holes to be stored.

Preferably, the dust box 13 is further provided with a handle 14 at the front end thereof, and the handle 14 is held by hand to draw the dust box 13 out of the debris bin, so as to pour out debris in the dust box 13 and clean the dust box 13.

The above examples only represent 1 embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A rapid cutting device of a glass light guide plate is characterized by comprising an operation table board (1), a lifting assembly (2) positioned on the upper side of the operation table board (1) and a cutting assembly (3) fixed at the lower end of the lifting assembly (2), wherein the lifting assembly (2) comprises a top plate (21), a cylinder (22) fixed at the lower end of the top plate (21) and a pressing plate (23) fixed at the output end of the cylinder (22), the cutting assembly (3) comprises a first motor (31) fixed at the lower end of the pressing plate (23), a screw rod (32) connected to an output shaft of the first motor (31), n sliding blocks (33) in sliding connection with the screw rod (32), an inverted U-shaped support (34) connected at the lower end of the sliding block (33) and a grinding wheel (35) positioned on the inner side of the inverted U-shaped support (34), n is an integer more than or equal to 3, gears (351) are connected to the outer sides of the grinding wheels (35), a second motor is further connected to the inner side of one inverted U-shaped support (34), a belt wheel (352) is connected to an output shaft of the second motor, and belts (353) are connected between the belt wheel (352) and all the gears (351).

2. The rapid cutting device for glass light guide plates according to claim 1, wherein a bushing (41) is further connected to the lower end of the top plate (21), and a guide post (42) engaged with the bushing (41) is connected to the upper end of the pressing plate (23).

3. The rapid cutting device for glass light guide plates according to claim 1, wherein the operating table (1) is provided with a right-angle mounting plate (11) at each of the four corners of the upper end thereof, and vacuum cups (12) are provided at each of the upper end and the inner side of the right-angle mounting plate (11).

4. The rapid cutting device for the glass light guide plate as claimed in claim 1, wherein a material crushing groove is formed in the middle of the operation table (1), a plurality of through holes communicated with the material crushing groove are formed in the operation table (1), and a drawer type dust collection box (13) is arranged in the material crushing groove.

5. A rapid cutting device for glass light guide plate according to claim 4, characterized in that the dust box (13) is further provided with a handle (14) at the front end.