Dispensing device for LED display screen production

Abstract

The utility model provides an LED display screen production glue dispensing device which comprises a glue dispensing machine body, the glue dispensing machine body comprises a base, a mounting frame, a glue dispensing assembly and a sliding table, the mounting frame is arranged on the base, the glue dispensing assembly is arranged on the mounting frame, the sliding table is arranged on the base, a U-shaped mounting seat is fixedly mounted on the sliding table, and the U-shaped mounting seat is fixedly mounted on the mounting frame. The U-shaped mounting seat is provided with a placing table, an upper ejector block is slidably connected in the U-shaped mounting seat, an L-shaped rod is fixedly mounted in the U-shaped mounting seat, an ejector rod is slidably connected to the L-shaped rod, a connecting rod is fixedly mounted at the bottom of the ejector rod, and a pulley is rotatably connected to the bottom of the connecting rod; according to the dispensing device, after the display screen is dispensed, the display screen can be jacked up to be separated from the workbench, so that the display screen is conveniently taken down, and the problems that the display screen is inconvenient to take down due to the fact that the display screen is attached to the workbench, and the display screen may be scratched if a nail buckle is used in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the field of screen glue dispensing machines, and in particular to a glue dispensing device for producing LED display screens. Background Art

[0002] Buses often feature displays broadcasting safety information and advertisements, often referred to as bus TVs. Bus TVs are a new type of information dissemination platform, offering automatic downloading to update programs upon arrival at a bus stop. Glue dispensing is a process used in the industrial production of electronic products, involving the application, potting, or dripping of white glue, UV glue, or red glue onto the product to reinforce, seal, and insulate it. This process primarily protects the display screen from moisture and heat, providing thermal insulation and moisture resistance.

[0003] When dispensing glue on a display screen, the display screen needs to be placed on a workbench. After dispensing glue, the display screen is attached to the workbench, so it is inconvenient to remove the display screen. If you use fingernails to remove the glue, the display screen may be scratched. Therefore, we have made improvements to this and proposed a dispensing device for LED display screen production. Utility Model Content

[0004] The purpose of the utility model is to address the current problem that when dispensing glue on a display screen, the display screen needs to be placed on a workbench. After dispensing glue, the display screen is inconvenient to remove because the display screen is attached to the workbench. If the display screen is removed with fingernails, scratches may be caused on the display screen.

[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0006] A dispensing device is used in LED display production to improve the above problems.

[0007] The specific application is as follows:

[0008] The dispensing machine body includes a base, a mounting frame, a dispensing assembly, and a slide. The mounting frame is arranged on the base, the dispensing assembly is arranged on the mounting frame, and the slide is arranged on the base. A U-shaped mounting seat is fixedly installed on the slide. The U-shaped mounting seat is provided with a placing table. An upper top block is slidably connected to the U-shaped mounting seat. An L-shaped rod is fixedly installed in the U-shaped mounting seat. A top rod is slidably connected to the L-shaped rod. A connecting rod is fixedly installed at the bottom of the top rod, and a pulley is rotatably connected to the bottom of the connecting rod.

[0009] As a preferred technical solution of the present application, a rubber top plate is fixedly installed on the top of the push rod.

[0010] As a preferred technical solution of the present application, an auxiliary rod is fixedly installed on the side wall of the connecting rod, and the auxiliary rod is slidably connected to the L-shaped rod.

[0011] As a preferred technical solution of the present application, a spring is fixedly installed on the top of the connecting rod, and one end of the spring away from the connecting rod is fixedly connected to the L-shaped rod.

[0012] As a preferred technical solution of the present application, a slider is fixedly installed on the bottom of the upper top block, and the upper top block is slidably connected to the U-shaped mounting seat through the slider.

[0013] As a preferred technical solution of the present application, a plug-in column is fixedly installed at the bottom of the placement table.

[0014] As a preferred technical solution of the present application, a slot is provided on the top of the U-shaped mounting seat.

[0015] As a preferred technical solution of the present application, a long rod is fixedly mounted on the upper top block, a push rod is fixedly mounted on one end of the long rod away from the upper top block, and the long rod is slidably connected to the U-shaped mounting seat.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. The push rod is provided to drive the long rod, and the long rod pushes the upper push block, and the upper push block drives the slider to slide in the U-shaped mounting seat, and the sliding of the upper push block causes the pulley to roll along the upper push block. When the pulley rolls to a high position, it drives the connecting rod to move upward, and the connecting rod drives the auxiliary rod to slide along the side wall of the L-shaped rod. The connecting rod drives the push rod to move upward at the same time, and the push rod drives the rubber top plate to move upward, and the rubber top plate lifts up the display screen, so that there is a certain distance between the display screen and the placement table, which makes it convenient to remove the display screen after the dispensing is completed; after the dispensing device dispensing glue on the display screen, the display screen can be lifted up to separate it from the workbench, which makes it convenient to remove the display screen, solving the problem in the prior art that the display screen is inconvenient to remove due to the adhesion of the display screen to the workbench, and using fingernails may cause scratches on the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the dispensing device for LED display production provided in this application;

[0020] Figure 2 A schematic diagram of a portion of the structure of the dispensing device for LED display production provided in this application;

[0021] Figure 3 Schematic diagram of the internal structure of the U-shaped mounting base of the dispensing device for LED display production provided in this application;

[0022] Figure 4 This is a schematic diagram of the structure of the upper mechanism of the dispensing device for LED display production provided in this application;

[0023] Figure 5 Schematic diagram of the column structure of the dispensing device for LED display production provided in this application.

[0024] Indicated in the figure:

[0025] 1. Dispenser body; 101. Base; 102. Mounting bracket; 103. Dispensing assembly; 104. Slide; 2. U-shaped mounting base; 3. Placement table; 4. Upper block; 5. L-shaped rod; 6. Push rod; 7. Connecting rod; 8. Pulley; 9. Rubber top plate; 10. Auxiliary rod; 11. Slider; 12. Long rod; 13. Push rod; 14. Spring; 15. Plug column; 16. Slot. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0027] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0030] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0031] Example:

[0032] like Figure 1-5 As shown, this embodiment proposes a dispensing device for LED display production, including a dispensing machine body 1, the dispensing machine body 1 includes a base 101, a mounting frame 102, a dispensing component 103, and a slide 104, the mounting frame 102 is arranged on the base 101, the dispensing component 103 is arranged on the mounting frame 102, the slide 104 is arranged on the base 101, a U-shaped mounting seat 2 is fixedly installed on the slide 104, the U-shaped mounting seat 2 is provided with a placing table 3, an upper top block 4 is slidably connected in the U-shaped mounting seat 2, an L-shaped rod 5 is fixedly installed in the U-shaped mounting seat 2, a top rod 6 is slidably connected on the L-shaped rod 5, a connecting rod 7 is fixedly installed at the bottom of the top rod 6, a pulley 8 is rotatably connected to the bottom of the connecting rod 7, the upper top block 4 slides to make the pulley 8 roll along the upper top block 4, and the pulley 8 rolls to a high position to drive the connecting rod 7 to move upward, and the connecting rod 7 drives the top rod 6 to move upward.

[0033] A rubber top plate 9 is fixedly installed on the top of the push rod 6. The push rod 6 drives the rubber top plate 9 to move upward, and the rubber top plate 9 lifts up the display screen, so that there is a certain distance between the display screen and the placement table 3, which makes it convenient to remove the display screen. This solves the problem in the prior art that the display screen is inconvenient to remove because the display screen is attached to the workbench, and the problem that using fingernails may cause scratches on the display screen.

[0034] In order to cooperate with the movement of the connecting rod 7, an auxiliary rod 10 is fixedly installed on the side wall of the connecting rod 7. The auxiliary rod 10 is slidably connected to the L-shaped rod 5. The connecting rod 7 drives the auxiliary rod 10 to slide along the side wall of the L-shaped rod 5.

[0035] A spring 14 is fixedly mounted on the top of the connecting rod 7 , and one end of the spring 14 away from the connecting rod 7 is fixedly connected to the L-shaped rod 5 .

[0036] A slider 11 is fixedly mounted on the bottom of the upper top block 4 . The upper top block 4 is slidably connected to the U-shaped mounting seat 2 via the slider 11 . The upper top block 4 drives the slider 11 to slide in the U-shaped mounting seat 2 .

[0037] In order to facilitate the removal of the placement table 3, a plug-in column 15 is fixedly installed at the bottom of the placement table 3.

[0038] A slot 16 is provided on the top of the U-shaped mounting base 2 so that the placement table 3 can be easily removed when it needs to be cleaned.

[0039] A long rod 12 is fixedly installed on the upper top block 4, and a push rod 13 is fixedly installed on the end of the long rod 12 away from the upper top block 4. Push the push rod 13, the push rod 13 drives the long rod 12, and the long rod 12 pushes the upper top block 4; the long rod 12 is slidably connected to the U-shaped mounting seat 2.

[0040] In this embodiment, the dispensing machine body 1 is produced by: Fukuwei Robot Technology (Shenzhen) Co., Ltd., model: SHD-331TD; its structural principle and usage method are all existing technologies and will not be described in detail here.

[0041] Specifically, when the dispensing device for the production of LED display screens is used: the display screen that needs to be glued is placed on the placement table 3, and the glue dispensing machine body 1 is used to dispense glue. After the glue dispensing is completed, the push rod 13 is pushed, and the push rod 13 drives the long rod 12. The long rod 12 pushes the upper top block 4. The upper top block 4 drives the slider 11 to slide in the U-shaped mounting seat 2. The sliding of the upper top block 4 causes the pulley 8 to roll along the upper top block 4. When the pulley 8 rolls to a high position, it drives the connecting rod 7 to move upward. The connecting rod 7 drives the auxiliary rod 10 to slide along the side wall of the L-shaped rod 5. The connecting rod 7 simultaneously drives the push rod 6 to move upward, and the push rod 6 drives the rubber top plate 9 to move upward, and the rubber top plate 9 lifts up the display screen, so that there is a certain distance between the display screen and the placement table 3, and it is convenient to remove the display screen after the dispensing is completed; after the dispensing device dispenses glue on the display screen, the display screen can be lifted up to separate it from the workbench, so that the display screen can be easily removed, which solves the problem in the prior art that the display screen is inconvenient to remove due to the adhesion between the display screen and the workbench, and the problem that using fingernails may cause scratches on the display screen.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A dispensing device for producing LED display screens, comprising a dispensing machine body (1), wherein the dispensing machine body (1) comprises a base (101), a mounting frame (102), a dispensing component (103), and a slide (104), wherein the mounting frame (102) is arranged on the base (101), the dispensing component (103) is arranged on the mounting frame (102), and the slide (104) is arranged on the base (101), characterized in that: A U-shaped mounting seat (2) is fixedly mounted on the slide (104), the U-shaped mounting seat (2) is provided with a placement platform (3), an upper top block (4) is slidably connected inside the U-shaped mounting seat (2), an L-shaped rod (5) is fixedly mounted inside the U-shaped mounting seat (2), a top rod (6) is slidably connected on the L-shaped rod (5), a connecting rod (7) is fixedly mounted on the bottom of the top rod (6), and a pulley (8) is rotatably connected to the bottom of the connecting rod (7).

2. A dispensing device for LED display production according to claim 1, characterized in that: A rubber top plate (9) is fixedly mounted on the top of the top rod (6).

3. A dispensing device for LED display production according to claim 1, characterized in that: An auxiliary rod (10) is fixedly mounted on the side wall of the connecting rod (7), and the auxiliary rod (10) is slidably connected to the L-shaped rod (5).

4. A dispensing device for LED display production according to claim 3, characterized in that: A spring (14) is fixedly mounted on the top of the connecting rod (7), and one end of the spring (14) away from the connecting rod (7) is fixedly connected to the L-shaped rod (5).

5. The dispensing device for LED display production according to claim 1, characterized in that: A slider (11) is fixedly mounted on the bottom of the upper top block (4), and the upper top block (4) is slidably connected to the U-shaped mounting seat (2) via the slider (11).

6. The dispensing device for LED display production according to claim 1, characterized in that: A plug post (15) is fixedly mounted on the bottom of the placement platform (3).

7. The dispensing device for LED display production according to claim 1, characterized in that: A slot (16) is provided on the top of the U-shaped mounting seat (2).

8. The dispensing device for LED display production according to claim 5, characterized in that: A long rod (12) is fixedly mounted on the upper top block (4), a push rod (13) is fixedly mounted on one end of the long rod (12) away from the upper top block (4), and the long rod (12) is slidably connected to the U-shaped mounting seat (2).

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