Glue injection module for automatic lens glue injection machine

Abstract

The utility model relates to the technical field of glue injection machines, in particular to a glue injection module for an automatic lens glue injection machine, which comprises a machine body, a sliding rail guide table is arranged on the machine table, a sliding plate is mounted on the sliding rail guide table, a mounting base plate is assembled on the sliding plate, and a plurality of positioning grooves are formed in the mounting base plate; a transverse sliding rail assembly is arranged on a cross beam of the rack, a transverse sliding block is arranged on the transverse sliding rail assembly, a vertical sliding rail assembly is arranged on the end face of the transverse sliding block, a vertical sliding block is arranged on the vertical sliding rail assembly, a connecting plate is arranged on the end face of the vertical sliding block, and a glue injection head assembly is arranged on the connecting plate. The lens glue injection mold can be assembled in the positioning groove, a glue injection opening is formed in one end face of the lens glue injection mold, and the glue injection opening and the axis of the lens glue injection mold are located on the same axis; the lens glue injection mold is horizontally placed, and the glue injection opening is formed in the upper end axis, so that the lens glue injection mold can be aligned to the glue injection head assembly without slowly adjusting the placing angle of the lens glue injection mold.

Description

Technical Field

[0001] The utility model relates to the technical field of glue injection machines, in particular to a glue injection module for an automatic glue injection machine for lenses. Background Art

[0002] The main components of glasses are lenses and frames. The lenses are one of the core components of glasses. Their main function is to refract light through lenses to correct vision problems. For the processing technology of the lens front process, it is necessary to inject resin glue into the lens mold to complete the lens injection.

[0003] The completion of lens injection mainly relies on the cooperation between the injection head and the injection mold. Referring to a patent application number 202310455240.X, the patent application name is a Chinese announced invention patent for an automatic lens injection device with visual positioning function and its injection process. The lens injection mold is placed vertically, and its injection holes are also correspondingly arranged on the side surface. Although the injection process of multiple lenses can be completed at one time in the lens injection mold clamping, the premise is to ensure that the holes placed on the side are on the same vertical line with the injection head to complete the injection. Therefore, the placement of the lens injection mold must be precise. Therefore, in response to the above defects, an improved and highly accurate injection module for the automatic lens injection machine can be designed. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0005] The invention discloses a glue injection module for an automatic glue injection machine for lenses, comprising a machine body, the machine body comprising a machine platform and a frame arranged at the upper end of the machine platform; a slide rail guide platform is arranged on the machine platform, a sliding plate which can be displaced along the Y-axis direction is installed on the slide rail guide platform, a mounting base plate is assembled on the sliding plate, and a plurality of positioning grooves are arranged in an array on the mounting base plate; the frame is in the shape of a gantry, a transverse slide rail assembly is arranged on the crossbeam of the frame, a transverse slide rail assembly is arranged on the transverse slide rail assembly, a transverse slider which can be displaced along the X-axis direction, a vertical slide rail assembly is arranged on the end face of the transverse slider, a vertical slider which can be displaced along the Y-axis direction is arranged on the vertical slide rail assembly, a connecting plate is arranged on the end face of the vertical slider, and a glue injection head assembly for realizing glue injection is arranged on the connecting plate; the invention also includes a glue injection mold for lenses which can be assembled in the positioning groove, a glue injection port is arranged on one end face of the glue injection mold for lenses, wherein the glue injection port and the axis of the glue injection mold for lenses are on the same axis.

[0006] Furthermore, matching screw holes are provided between the sliding plate and the mounting base plate.

[0007] Furthermore, the glue injection head assembly includes a glue injection tube head for glue injection, and the head of the glue injection tube head faces downward.

[0008] Furthermore, the glue injection head assembly includes a fixed block used to assemble the glue injection pipe head and fixed on the connecting plate; a glue injection connecting pipe port is provided on the fixed block, and a glue inlet cavity is provided inside the fixed block, and the glue inlet cavity connects the glue injection connecting pipe port and the glue injection pipe head.

[0009] The beneficial effects of the utility model are:

[0010] The device is to place the lens injection mold in a flat manner, with the injection port arranged on the upper axis line, so that there is no need to slowly adjust the placement angle of the lens injection mold, and the injection pipe head can be directly aligned with the injection port to complete the injection process.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a schematic diagram of the component installation structure on the rack.

[0014] Figure 3 This is a schematic diagram of the structure of the glue injection mold for assembling lenses on the mounting substrate.

[0015] The accompanying drawings are marked as follows:

[0016] DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figures 1 to 3The utility model comprises a machine body 1, the machine body 1 comprises a machine platform 2 and a frame 3 arranged at the upper end of the machine platform 2; a slide rail guide platform 201 is arranged on the machine platform 2, a sliding plate 202 which can be displaced along the Y-axis direction is installed on the slide rail guide platform 201, a mounting base plate 203 is assembled on the sliding plate 202, and a plurality of positioning grooves 204 are arranged in an array on the mounting base plate 203; the frame 3 is in the shape of a gantry, a transverse slide rail assembly 301 is arranged on the crossbeam of the frame 3, and a transverse slide rail assembly 301 is provided with a slide rail which can be displaced along the X-axis direction. A horizontal slider 302 is provided, and a vertical slide rail assembly 303 is provided on the end face of the horizontal slider 302. A vertical slider 304 which can be displaced along the Y-axis direction is provided on the vertical slide rail assembly 303. A connecting plate is provided on the end face of the vertical slider 304, and a glue injection head assembly 305 for realizing glue injection is provided on the connecting plate; it also includes a lens glue injection mold 4 which can be assembled in the positioning groove 204, and a glue injection port 401 is provided on one end face of the lens glue injection mold 4, wherein the glue injection port 401 and the axis of the lens glue injection mold 4 are on the same axis.

[0019] The device firstly comprises a machine platform 2 and a frame 3 to form a body 1 as a corresponding assembly mechanism for carrying and assembling. A substrate for assembling a lens injection mold 4 is arranged on the machine platform 2, and a glue injection head assembly 305 for injection is arranged on the frame 3.

[0020] Specifically, with respect to the setting of the frame 3, the frame 3 is in the shape of a gantry, and a transverse slide rail assembly 301 is arranged on the crossbeam of the frame 3, and a transverse slider 302 which can be displaced along the X-axis direction is arranged on the transverse slide rail assembly 301, and a vertical slide rail assembly 303 is arranged on the end face of the transverse slider 302, and a vertical slider 304 which can be displaced along the Y-axis direction is arranged on the vertical slide rail assembly 303, and a connecting plate is arranged on the end face of the vertical slider 304, and a glue injection head assembly 305 for realizing glue injection is arranged on the connecting plate, and the glue injection head assembly 305 can be displaced in two directions under the transverse displacement drive of the transverse slider 302 and the displacement drive of the vertical slider 304, and a slide rail guide platform 201 is arranged on the machine table 2, and a sliding plate 202 which can be displaced along the Y-axis direction is installed on the slide rail guide platform 201, and a mounting base plate 203 assembled on the sliding plate 202 corresponds to the corresponding displacement of the sliding plate 202, so that a three-axis motion system is formed under the above setting to meet the corresponding movement.

[0021] On the basis of the three-axis motion system, a mounting substrate 203 is assembled on the sliding plate 202, and a plurality of positioning grooves 204 are arranged in an array on the mounting substrate 203. It also includes a lens injection mold 4 that can be assembled in the positioning groove 204, and a glue injection port 401 is arranged on one end face of the lens injection mold 4, wherein the glue injection port 401 and the axis of the lens injection mold 4 are on the same axis, and the lens injection mold 4 is placed flat in the positioning groove 204. The principle is: since the axis is in the center position, there is no need for manual large-scale and cumbersome adjustment to rotate the glue injection port 401 to keep the position.

[0022] In order to adapt to the placement of lens injection molds 4 of different styles, the sliding plate 202 and the mounting substrate 203 are set as independent components that can be assembled and disassembled in the technical solution. The assembly and disassembly are achieved by aligning the screw holes 306 with each other. On the one hand, they can be repaired, and on the other hand, different mounting substrates 203 can be replaced to adapt to different styles of lens injection molds 4 for replacement.

[0023] The setting of the glue injection head assembly 305 includes a glue injection pipe head 307 for glue injection, the head of the glue injection pipe head 307 faces downward, and includes a fixed block 308 for assembling the glue injection pipe head 307 and fixing it on the connecting plate; a glue injection connecting pipe mouth 309 is arranged on the fixed block 308, and a glue inlet cavity is arranged inside the fixed block 308, and the glue inlet cavity connects the glue injection connecting pipe mouth and the glue injection pipe head 307, that is, it is connected to the glue injection connecting pipe mouth 309 by an external glue injection pipe, so that the external glue liquid can flow into the glue inlet cavity and be injected through the glue injection pipe head 307.

[0024] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. The glue injection module for the automatic glue injection machine for lenses is characterized by: The machine comprises a body (1), wherein the body (1) comprises a machine platform (2) and a frame (3) arranged at the upper end of the machine platform (2); A slide rail guide platform (201) is provided on the machine platform (2), a sliding plate (202) movable along the Y-axis direction is installed on the slide rail guide platform (201), a mounting base plate (203) is assembled on the sliding plate (202), and a plurality of positioning grooves (204) are arranged in an array on the mounting base plate (203); The frame (3) is in the shape of a gantry, a transverse rail assembly (301) is arranged on the crossbeam of the frame (3), a transverse slider (302) which can be displaced along the X-axis direction is arranged on the transverse rail assembly (301), a vertical rail assembly (303) is arranged on the end surface of the transverse slider (302), a vertical slider (304) which can be displaced along the Y-axis direction is arranged on the vertical rail assembly (303), a connecting plate is arranged on the end surface of the vertical slider (304), and a glue injection head assembly (305) for implementing glue injection is arranged on the connecting plate; It also includes a lens glue injection mold (4) that can be assembled in the positioning groove (204), and an injection port (401) is provided on one end surface of the lens glue injection mold (4), wherein the injection port (401) and the axis of the lens glue injection mold (4) are located on the same axis.

2. The glue injection module for the automatic glue injection machine for lenses according to claim 1, characterized in that: Matching screw holes (306) are provided between the sliding plate (202) and the mounting base plate (203).

3. The glue injection module for the automatic glue injection machine for lenses according to claim 1, characterized in that: The glue injection head assembly (305) comprises a glue injection tube head (307) for injecting glue, and the head of the glue injection tube head (307) faces downward.

4. The glue injection module for the automatic glue injection machine for lenses according to claim 3, characterized in that: The glue injection head assembly (305) comprises a fixing block (308) which is used for assembling the glue injection pipe head (307) and is fixed on the connecting plate; a glue injection connecting pipe opening (309) is arranged on the fixing block (308), and a glue inlet cavity is arranged inside the fixing block (308), and the glue inlet cavity is connected with the glue injection connecting pipe opening and the glue injection pipe head (307).

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