Glass end face glue dispensing anti-collision device

Abstract

The utility model belongs to the technical field of glass, and particularly relates to a glass end face glue dispensing anti-collision device which comprises a base, an L-shaped sliding rail arranged on the base and a glue dispensing mechanism arranged on the L-shaped sliding rail. An L-shaped sliding rail is arranged on the base, a plurality of positioning blocks are arranged at the opposite positions of the L-shaped sliding rail, the positioning blocks are arranged on the base, the L-shaped sliding rail and the positioning blocks define a rectangular vacant site, a movable adsorption bearing table is placed on the base, the movable adsorption bearing table is placed in the rectangular vacant site, and contact sensors are arranged on the positioning blocks. The number of the positioning blocks is four, and the four positioning blocks are evenly distributed at the opposite positions of the L-shaped sliding rail. The glass end face glue dispensing anti-collision device has the effects of being high in precision and improving the production efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass, and particularly relates to a glass end face glue - dotting anti - collision device. Background Art

[0002] When glass materials are used as light - homogenizing components of backlight modules, the optical brightness of the light - homogenizing components will be reduced and the local taste will become worse due to light leakage from the four end faces. To prevent light leakage from the end faces, the method of pasting reflective tapes on the end faces is often used.

[0003] At present, the pasting of reflective tapes is all manual operation, with low efficiency. And during the later assembly process, slight collisions and frictions will increase the probability of deformation or displacement of the reflective tapes. Using the method of coating a reflective coating on the end face to replace the traditional manual pasting of reflective tapes can effectively solve this problem. However, due to the narrowness of the glass end face, the requirement for coating alignment accuracy is relatively high, and the distance between the coating equipment and the glass end face needs to be strictly controlled. Content of the Utility Model

[0004] The purpose of the utility model is to provide a glass end face glue - dotting anti - collision device to solve the technical problems of low efficiency and low accuracy in pasting reflective tapes, and achieve the purposes of high accuracy, reduced collisions, and improved production efficiency.

[0005] To solve the above - mentioned technical problems, the utility model provides a glass end face glue - dotting anti - collision device, including:

[0006] A base, an L - shaped slide rail arranged on the base, and a glue - dotting mechanism arranged on the L - shaped slide rail;

[0007] A number of positioning blocks are arranged at the relative positions of the L - shaped slide rail. The positioning blocks are arranged on the base. The L - shaped slide rail and a number of the positioning blocks enclose a rectangular space. A movable adsorption and bearing platform is placed on the base, and the movable adsorption and bearing platform is placed in the rectangular space. A contact - type sensor is arranged on the positioning blocks.

[0008] Further, the number of the positioning blocks is four, and the four are evenly distributed at the relative positions of the L - shaped slide rail.

[0009] Further, the glue - dotting mechanism includes a support column arranged on the L - shaped slide rail, a glue - dotting syringe arranged on the support column, and a UV curing lamp arranged on the support column.

[0010] Further, the glue - dotting syringe is provided with a piezoelectric valve.

[0011] Further, the movable adsorption and bearing platform includes a rotary motor at the bottom and an adsorption plate arranged on the rotary motor. Adsorption holes are formed in the adsorption plate, and an adsorption device is arranged inside the base to evacuate the adsorption holes.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. Through the dispensing mechanism on the L-shaped slide rail, precise dispensing can be performed on the glass on the mobile adsorption carrier table, improving the dispensing accuracy.

[0014] 2. Through the positioning block and the contact sensor, the glass can be accurately positioned, thereby improving the dispensing precision.

[0015] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, detailed descriptions are as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of the glass end face dispensing and anti-collision device of the present utility model;

[0018] Figure 2 is a side view of the glass end face dispensing and anti-collision device of the present utility model.

[0019] In the figure:

[0020] 1. Base;

[0021] 2. L-shaped slide rail;

[0022] 3. Dispensing mechanism; 31. Support column; 32. Dispensing syringe; 33. UV curing lamp; 34. Piezoelectric valve;

[0023] 4. Positioning block; 41. Contact sensor;

[0024] 5. Mobile adsorption carrier table; 51. Rotating motor; 52. Adsorption plate; 521. Adsorption holes; 53. Adsorption device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0026] Embodiment:

[0027] As Figures 1 to 2 shown, a glass end face dispensing anti-collision device includes: a base 1, an L-shaped slide rail 2 provided on the base 1, and a dispensing mechanism 3 provided on the L-shaped slide rail 2; through the dispensing mechanism 3 fixed on the L-shaped slide rail 2, the sliding trajectory can be fixed, so as to dispense glue on the glass through the fixed trajectory, improving the dispensing accuracy.

[0028] Among them, a number of positioning blocks 4 are provided at the relative positions of the L-shaped slide rail 2. The positioning blocks 4 are provided on the base 1. The L-shaped slide rail 2 and a number of positioning blocks 4 enclose a rectangular empty space. A moving adsorption carrier 5 is placed on the base 1. The moving adsorption carrier 5 is placed in the rectangular empty space. A contact sensor 41 is provided on the positioning block 4. Through the moving adsorption carrier 5, the glass is moved and adsorbed, and through the contact sensor 41 on the positioning block 4, the position of the glass is sensed by contact, so as to further improve the accuracy of the glass position, thereby improving the accuracy of dispensing glue on the glass.

[0029] In this embodiment, the number of the positioning blocks 4 is four, and the four are evenly distributed at the relative positions of the L-shaped slide rail.

[0030] As Figure 1 and Figure 2 shown, the dispensing mechanism 3 includes a support column 31 provided on the L-shaped slide rail 2, a dispensing syringe 32 provided on the support column 31, and a UV curing lamp 33 provided on the support column 31. The dispensing syringe 32 is provided with a piezoelectric valve 34. The amount of glue dispensed by the dispensing syringe 32 is controlled through the piezoelectric valve 34 to dispense glue on the glass, and the UV curing lamp 33 irradiates the dispensing part to cure the glue through UV light, reducing the situation of glue flowing.

[0031] As Figure 1 and Figure 2 shown, the moving adsorption carrier 5 includes a rotary motor 51 at the bottom and an adsorption plate 52 provided on the rotary motor 51. Adsorption holes 521 are provided on the adsorption plate 52. An adsorption device 53 is provided in the base 1 to evacuate the adsorption holes 521, so as to adsorb the glass on the adsorption plate 52. The rotary motor 51 can rotate the adsorption plate 52, thereby rotating the glass on the adsorption plate 52.

[0032] In summary: Through the dispensing mechanism 3 on the L-shaped slide rail 2, precise dispensing can be performed on the glass on the moving adsorption carrier 5, improving the dispensing accuracy. Through the positioning block 4 and the contact sensor 41, the glass can be accurately positioned, thereby improving the dispensing precision.

[0033] All components selected in this application are common standard components or components known to those skilled in the art, and their structures and principles can be learned from technical manuals or obtained through conventional experimental methods by those skilled in the art.

[0034] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] Based on the above inspiration from the ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A glass end surface dispensing anti-collision device, characterized in that: include: A base (1), an L-shaped slide rail (2) disposed on the base (1), and a glue dispensing mechanism (3) disposed on the L-shaped slide rail (2); A plurality of positioning blocks (4) are arranged at positions opposite to the L-shaped slide rail (2), the positioning blocks (4) are arranged on the base (1), the L-shaped slide rail (2) and the plurality of positioning blocks (4) surround a rectangular space, a movable adsorption bearing platform (5) is placed on the base (1), the movable adsorption bearing platform (5) is placed in the rectangular space, and a contact sensor (41) is arranged on the positioning block (4); The number of the positioning blocks (4) is four, and the four are evenly distributed at opposite positions of the L-shaped slide rail; The glue dispensing mechanism (3) comprises a support column (31) arranged on the L-shaped slide rail (2), a glue dispensing syringe (32) arranged on the support column (31), and a UV curing lamp (33) arranged on the support column (31); The dispensing syringe (32) is provided with a piezoelectric valve (34); The mobile adsorption support platform (5) comprises a rotating motor (51) at the bottom and an adsorption plate (52) arranged on the rotating motor (51); the adsorption plate (52) is provided with an adsorption hole (521); and an adsorption device (53) is arranged in the base (1) to evacuate the adsorption hole (521).

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