Novel dispensing mechanism
By designing a novel dispensing mechanism with a vortex tube cooling system and a dual cooling block structure, the cooling problem of EC glue in dispensing equipment was solved, enabling low-temperature dispensing of EC glue and improving dispensing accuracy and efficiency.
Patent Information
- Application Number
- CN202423236482.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing dispensing equipment struggles to meet low-temperature cooling requirements when dispensing EC adhesive, affecting dispensing accuracy and efficiency.
A novel dispensing mechanism was designed, which utilizes a vortex tube cooling system and a dual cooling block structure to condense gaseous water into liquid water to cool the EC glue syringe. Combined with a liquid level sensor to detect the glue usage, this ensures that the EC glue remains at a low temperature during the dispensing process.
It achieves the cooling requirements of EC adhesive without affecting dispensing accuracy and efficiency, thus ensuring dispensing quality and efficiency.
Smart Images

Figure CN223800814U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic product point gum processing technical field, concretely is a novel point gum mechanism. BACKGROUND
[0002] EC glue, full name is epoxy resin type adhesive, it is a very important material in electronic paper and display module manufacturing process, it is mainly used for coating in the plastic or protective layer (PS) edge of the front plane layer (FPL) of electronic paper module, to block water vapor permeation, protect electronic paper module from damage.
[0003] At present, when using point gum equipment to point gum EC glue, because EC glue needs to be stored under low temperature condition, to keep its good fluidity, therefore need to meet the working condition of EC glue cooling point gum of point gum mechanism when point gum equipment points gum.
[0004] Therefore, in view of the above problem, the applicant needs to design a novel point gum mechanism to solve the problem. UTILITY MODEL CONTENT
[0005] The utility model is aimed at providing a novel point gum mechanism to solve the problems mentioned in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a novel point gum mechanism, including installation bottom plate, the side of installation bottom plate is provided with positioning camera assembly, the side of installation bottom plate is provided with vertical connecting block, and the side of vertical connecting block is provided with glue cylinder mounting piece, the side of glue cylinder mounting piece is provided with point gum part, and point gum part is used for cooling point gum, the point gum part includes EC glue syringe, the lower side of EC glue syringe is connected with luer adapter, and the lower side of luer adapter is connected with point gum needle, the outside of EC glue syringe is provided with front cooling block, and the front cooling block is connected with air connector no.
[0007] Further, the installation bottom plate is provided with eddy current pipe mounting piece, the eddy current pipe mounting piece is provided with eddy current pipe body, and the eddy current pipe body is provided with pressure regulating valve.
[0008] Further, the front cooling block and the rear cooling block are provided with hinge and hasp, and the hinge and hasp are used for connecting the front cooling block and the rear cooling block.
[0009] Further, the outside of the front cooling block and the rear cooling block is provided with protective cover, and the protective cover is two sheet metal pieces, is installed on the front cooling block and the rear cooling block respectively.
[0010] Further, the EC glue needle cylinder is provided with a liquid level sensor, and the liquid level sensor is used for detecting the use of glue in the EC glue needle cylinder.
[0011] Further, the lower part of the protective cover is provided with a fixing block, and the fixing block is connected with the water receiving box.
[0012] Compared with the prior art, the beneficial effects of the novel glue dispensing mechanism are that the optimization of the EC glue needle cylinder mounting structure enables the glue dispensing mechanism to have the cooling condition for manufacturing EC glue, and thus a novel glue dispensing mechanism that meets the EC glue dispensing is generated without affecting the glue dispensing precision and glue dispensing efficiency, and the specific contents are as follows:
[0013] The novel glue dispensing mechanism, the rear cooling block and the glue cylinder mounting piece are connected and mounted through threads, the rear cooling block and the front cooling block are connected through a hinge and a buckle, the EC glue needle cylinder is wrapped therein, the water receiving box and the glue cylinder mounting piece are mounted and connected by the fixing block, the Luer adapter is fixed to the water receiving box by machine screws, the vortex tube body is fixed by the vortex tube mounting piece, the air source of the vortex tube body is adjusted in pressure by the pressure regulating valve, after cooling through the vortex tube body, air is respectively introduced into the front cooling block and the rear cooling block through the air joint one and the air joint two, so as to cool the glue in the EC glue needle cylinder, and the liquid condensate generated by the liquefaction of gaseous water in the air through the front cooling block and the rear cooling block is received and collected by the water receiving box, and is discharged through the drainage pipe joint and the drainage pipe, so that the mechanism has the cooling condition for manufacturing EC glue, and thus a novel glue dispensing mechanism that meets the EC glue dispensing is generated without affecting the glue dispensing precision and glue dispensing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is a three-dimensional structure schematic diagram of the glue dispensing component of the utility model Figure One ;
[0016] Figure 3 It is a three-dimensional structure schematic diagram of the glue dispensing component of the utility model Figure Two ;
[0017] Figure 4 It is a three-dimensional structure schematic diagram of the glue dispensing component of the utility model
[0018] In the diagram: 1. Mounting base plate; 2. Positioning camera assembly; 3. Vortex tube mounting component; 4. Vortex tube body; 5. Pressure regulating valve; 6. Glue cartridge mounting component; 7. EC glue syringe; 8. Rear cooling block; 9. Front cooling block; 10. Liquid level sensor; 11. Protective cover; 12. Glue dispensing needle; 13. Water collection box; 14. Luer adapter; 15. Fixing block; 16. Drain pipe connector; 17. Vertical connecting block; 18. Air connector one; 19. Air connector two; 20. Hinge; 21. Fastener; 01. Glue dispensing component. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] like Figures 1-4 As shown, a novel dispensing mechanism of this utility model includes a mounting base plate 1. A positioning camera assembly 2 is provided on one side of the mounting base plate 1. A vertical connecting block 17 is provided on one side of the mounting base plate 1, and a glue cartridge mounting component 6 is provided on one side of the vertical connecting block 17. A dispensing component 01 is provided on one side of the glue cartridge mounting component 6, and the dispensing component 01 is used for cooling dispensing. The dispensing component 01 includes an EC glue syringe 7, and a Luer adapter 14 is connected to the lower part of the EC glue syringe 7. The lower part of the Luer adapter 14 is connected to... The dispensing needle 12 is provided. A front cooling block 9 is provided on the outside of the EC glue syringe 7, and an air connector 18 is connected to the front cooling block 9. A rear cooling block 8 is provided on the outside of the EC glue syringe 7, and an air connector 2 19 is connected to the rear cooling block 8. A water receiving box 13 is provided on the EC glue syringe 7 above the Luer adapter 14, and a drain pipe connector 16 is provided on the bottom surface of the water receiving box 13. The height difference between the dispensing needle 12 and the lens of the positioning camera assembly 2 is more than 50mm to prevent glue from splashing.
[0021] The installation bottom plate 1 is provided with a vortex tube installation piece 3, the vortex tube installation piece 3 is provided with a vortex tube body 4, and the vortex tube body 4 is provided with a pressure regulating valve 5 for adjusting the gas pressure flowing into the vortex tube body 4; after the gas flows through the vortex tube body 4, the temperature of the gas is reduced to form cooled gas; the cooled gas is then introduced into two cooling blocks clamping the needle cylinder, and the heat of the glue in the needle cylinder is taken away by heat conduction, thereby achieving the effect of cooling the glue; the front cooling block 9 and the rear cooling block 8 are provided with a hinge 20 and a buckle 21 for connecting the front cooling block 9 and the rear cooling block 8; the outer sides of the front cooling block 9 and the rear cooling block 8 are provided with protective covers 11, which are two sheet metal parts respectively installed on the front cooling block 9 and the rear cooling block 8; the EC glue needle cylinder 7 is provided with a liquid level sensor 10 for detecting the use of glue in the EC glue needle cylinder 7; the lower side of the protective cover 11 is provided with a fixing block 15 connected with a water receiving box 13; during the glue dispensing process, the surface temperature of the object through which the condensed gas flows is lower than the ambient temperature, and liquefaction phenomenon occurs on the surface of the object, generating condensed water; the water receiving box 13 is convenient for collecting the condensed water, and the water is discharged through the drainage pipe.
[0022] Working principle: the rear cooling block 8 is connected with the glue cylinder installation piece 6 through screw connection, the rear cooling block 8 is connected with the front cooling block 9 through the hinge 20 and the buckle 21, the EC glue needle cylinder 7 is wrapped therein, the water receiving box 13 is connected with the glue cylinder installation piece 6 through the fixing block 15, the luer adapter 14 is fixed to the water receiving box 13 by machine screws, the vortex tube body 4 is fixed by the vortex tube installation piece 3, the air source of the vortex tube body 4 is adjusted by the pressure regulating valve 5, the air is introduced into the front cooling block 9 and the rear cooling block 8 through the air joint one 18 and the air joint two 19 respectively after cooling through the vortex tube body 4, so as to cool the glue in the EC glue needle cylinder 7, the liquid condensed water generated by the liquefaction of gaseous water in the air through the front cooling block 9 and the rear cooling block 8 is received and collected by the water receiving box 13, and is discharged through the drainage pipe joint 16 and the drainage pipe, so that the mechanism has the cooling condition of manufacturing EC glue, and a new type of glue dispensing mechanism meeting the glue dispensing of EC glue is generated without affecting the glue dispensing precision and efficiency.
[0023] Based on the above ideal embodiment of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.
Claims
1. A novel dispensing mechanism comprising a mounting base plate (1), characterized in that, The side of the mounting base plate (1) is provided with a positioning camera assembly (2), the side of the mounting base plate (1) is provided with a vertical connecting block (17), and the side of the vertical connecting block (17) is provided with a glue cylinder mounting piece (6), the side of the glue cylinder mounting piece (6) is provided with a glue dispensing part (01), and the glue dispensing part (01) is used for cooling glue dispensing, the glue dispensing part (01) comprises an EC glue needle cylinder (7), the lower side of the EC glue needle cylinder (7) is communicated with a luer adapter (14), and the lower side of the luer adapter (14) is communicated with a glue needle (12), the outer side of the EC glue needle cylinder (7) is provided with a front cooling block (9), and the front cooling block (9) is communicated with a gas connector (18), the outer side of the EC glue needle cylinder (7) is provided with a rear cooling block (8), and the rear cooling block (8) is communicated with a gas connector (19), the EC glue needle cylinder (7) is provided with a water receiving box (13) above the luer adapter (14), and the bottom surface of the water receiving box (13) is provided with a drain pipe connector (16).
2. The novel dispensing mechanism according to claim 1, characterized in that: The mounting base plate (1) is provided with a vortex tube mounting piece (3), the vortex tube mounting piece (3) is provided with a vortex tube body (4), and the vortex tube body (4) is provided with a pressure regulating valve (5).
3. The novel dispensing mechanism according to claim 1, wherein: The front cooling block (9) and the rear cooling block (8) are provided with a hinge (20) and a buckle (21), and the hinge (20) and the buckle (21) are used for connecting the front cooling block (9) and the rear cooling block (8).
4. The novel dispensing mechanism according to claim 1, wherein: The outer side of the front cooling block (9) and the rear cooling block (8) is provided with a protective cover (11), and the protective cover (11) is two pieces of sheet metal, which are respectively installed on the front cooling block (9) and the rear cooling block (8).
5. The novel dispensing mechanism according to claim 1, wherein: The EC glue needle cylinder (7) is provided with a liquid level sensor (10), and the liquid level sensor (10) is used for detecting the use of glue in the EC glue needle cylinder (7).
6. The novel dispensing mechanism according to claim 4, wherein: The lower side of the protective cover (11) is provided with a fixing block (15), and the fixing block (15) is connected with the water receiving box (13).