Component glue dispensing device and gluing equipment
By designing a component adhesive dispensing device, the problem of curing of foamed sealant during transportation was solved, achieving a highly efficient adhesive application effect.
Patent Information
- Application Number
- CN202422740027.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Foamed sealant requires mixing two different components during the preparation process, but the mixed sealant is prone to curing during delivery to the dispensing equipment, resulting in low application efficiency.
A component adhesive dispensing device was designed, including an adhesive chamber, a stirring device, and a dispensing head. By controlling the valves and stirring blades of the two component adhesives, a mixed adhesive is formed and dispensed through the dispensing head, thus avoiding the curing of the adhesive during the transportation process after mixing and preparation.
It improves the efficiency of adhesive application, avoids the problem of adhesive curing during the transportation process after mixing and preparation, and ensures that the adhesive remains in a liquid state.
Smart Images
Figure CN223505537U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of component adhesive related equipment, specifically to a component adhesive dispensing device and coating equipment. Background Technology
[0002] Foamed sealant requires mixing two different components of adhesive during the preparation process. The resulting mixture contains a curing agent. The adhesive needs to remain in a liquid state before being applied to the product. However, the prepared mixture is prone to curing during the dispensing process. Summary of the Invention
[0003] To overcome the above-mentioned shortcomings, the purpose of this application is to provide a component adhesive dispensing device and an adhesive coating equipment, thereby effectively solving the above-mentioned technical problems.
[0004] To achieve the above objectives, this application adopts the following technical solution:
[0005] In a first aspect, this application provides a component adhesive dispensing apparatus, comprising:
[0006] The adhesive chamber is connected to both the first component adhesive channel and the second component adhesive channel, and is used to contain the mixed adhesive solution formed by mixing the first component adhesive and the second component adhesive.
[0007] A first component adhesive valve is disposed at the connection between the adhesive chamber and the first component adhesive channel to control the flow of the first component adhesive into the adhesive chamber.
[0008] The second component adhesive valve is located at the connection between the adhesive chamber and the second component adhesive channel to control the flow of the second component adhesive into the adhesive chamber.
[0009] A stirring device, comprising stirring blades disposed within the adhesive chamber, the stirring blades being used to stir and mix the first component adhesive and the second component adhesive within the adhesive chamber to form a mixed adhesive solution.
[0010] A dispensing head, which is connected to the adhesive chamber, is used to dispense the mixed adhesive.
[0011] Furthermore, the first component adhesive valve and the second component adhesive valve each include an air inlet, a liquid inlet, and a liquid return outlet.
[0012] The first component adhesive channel and the second component adhesive channel each include an inlet channel and an outlet channel.
[0013] in:
[0014] The air inlet is connected to an air pump, the air pump controls the valve switch, the liquid inlet is connected to the liquid inlet channel, and the liquid return inlet is connected to the liquid return channel.
[0015] Furthermore, it also includes a cleaning device, which includes a cleaning fluid valve and a cleaning fluid channel. The cleaning fluid channel communicates with the adhesive cavity, and the cleaning fluid valve is located at the connection between the cleaning fluid channel and the adhesive cavity to control the flow of cleaning fluid into the adhesive cavity.
[0016] Furthermore, the cleaning fluid valve includes a cleaning fluid inlet and an air pump port, the air pump port being connected to an air intake pump, and the air intake pump controlling the cleaning fluid to enter the adhesive chamber.
[0017] Furthermore, the stirring device also includes a stirring motor and a rotating shaft. The first end of the rotating shaft is connected to the drive end of the stirring motor, and the second end of the rotating shaft extends into the glue chamber and is fixedly connected to the stirring blade. The rotating shaft rotates synchronously with the stirring blade.
[0018] Furthermore, it also includes a mounting bracket, the stirring motor is fixedly mounted on the mounting bracket and located above the adhesive cavity, and the dispensing head is located below the adhesive cavity.
[0019] Furthermore, the first component adhesive valve is disposed on the first side of the adhesive cavity, and the second component adhesive valve is disposed on the second side of the adhesive cavity opposite to the first side.
[0020] Secondly, this application also provides an adhesive coating device, which includes the component adhesive dispensing device described in any one of the claims.
[0021] Beneficial effects
[0022] This application provides a component adhesive dispensing device and coating equipment, which introduces two different components of adhesive liquid into the adhesive liquid chamber and stirs them to form a mixed component adhesive liquid, which is then directly applied to the product through the dispensing head. The flow of adhesive liquid into the adhesive liquid chamber is controlled by two valves corresponding to different components, namely the first component adhesive valve and the second component adhesive valve. The dispensing head with the function of mixing and blending adhesive liquid can improve the coating efficiency and avoid the problem of easy curing of adhesive liquid during the transportation process after mixing and blending. Attached Figure Description
[0023] The accompanying drawings are provided to illustrate the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure. The shapes and sizes of the components in the drawings do not reflect actual proportions and are only intended to illustrate the content of this application.
[0024] Figure 1This is a schematic diagram of the component adhesive dispensing device in one embodiment of this application.
[0025] Figure 2 This is a schematic diagram of the component adhesive dispensing device management principle in one embodiment of this application. Detailed Implementation
[0026] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0027] Unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrical connection" includes the situation where constituent elements are connected together by an element having some electrical function. There is no particular limitation on the "element having some electrical function," as long as it enables the transmission and reception of electrical signals between the connected constituent elements. An "element having some electrical function" can be, for example, an electrode or wiring, a switching element such as a transistor, or other functional elements such as a resistor, inductor, or capacitor. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0028] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0029] As described in the background art, foamed sealant requires mixing two different components of adhesive liquid during the preparation process. The resulting mixed adhesive liquid contains a curing agent. The adhesive liquid needs to remain in a liquid state before being applied to the product. However, the prepared mixed adhesive liquid is prone to curing during the process of being transported to the dispensing equipment.
[0030] To address the aforementioned problems, the inventor provides a component adhesive dispensing device. This device includes an adhesive chamber connected to a first component adhesive channel and a second component adhesive channel, used to contain a mixed adhesive solution formed by mixing the first and second component adhesives. It also includes a first component adhesive valve, located at the connection between the adhesive chamber and the first component adhesive channel to control the flow of the first component adhesive into the adhesive chamber. Furthermore, it includes a second component adhesive valve, also located at the connection between the adhesive chamber and the second component adhesive channel to control the flow of the second component adhesive into the adhesive chamber. Finally, it includes a stirring device, comprising stirring blades disposed within the adhesive chamber for stirring and mixing the first and second component adhesives to form the mixed adhesive solution. Finally, it includes a dispensing head connected to the adhesive chamber for dispensing the mixed adhesive solution.
[0031] This solution introduces two different adhesive components into the adhesive chamber and mixes them to form a mixed adhesive solution. This mixed adhesive solution is then directly applied to the product through a dispensing head. Two valves, corresponding to the first and second components, control the flow of the adhesive into the adhesive chamber. The dispensing head, equipped with a mixing function, improves application efficiency and avoids the problem of adhesive hardening during transport after mixing.
[0032] Next, combined Figures 1-2 The present application will be described by way of example.
[0033] One embodiment of this application discloses a component adhesive dispensing device, such as... Figure 1 and Figure 2 As shown, the device includes:
[0034] Adhesive chamber 1 is connected to the first component adhesive channel A and the second component adhesive channel B. The first component adhesive channel A supplies the first component adhesive to the adhesive chamber 1, and the second component adhesive channel B supplies the second component adhesive to the adhesive chamber 1.
[0035] A first component adhesive valve 3 is provided at the connection between the first side (left side) of the adhesive chamber 1 and the first component adhesive channel A. The first component adhesive enters the adhesive chamber 1 by opening and closing the first component adhesive valve 3. The first component adhesive valve 3 includes an air inlet 3.1, a liquid inlet 3.2, and a liquid return outlet 3.3. The first component adhesive channel A includes a liquid inlet channel A-1 and a liquid return channel A-2. The air inlet 3.1 is connected to an air pump, which controls the valve opening and closing. The liquid inlet 3.2 is connected to the liquid inlet channel A-1. When the first component adhesive valve 3 is open, the first component adhesive enters the adhesive chamber 1 through the liquid inlet 3.2 at the liquid inlet channel A-1. When the first component adhesive valve 3 is closed, in order to ensure the flowability of the component adhesive (such as solidification if left to stand), the first component adhesive flows back to the adhesive source (such as the adhesive storage tank) through the liquid return channel A-2.
[0036] A second component adhesive valve 4 is provided at the connection between the second side (right side) of the adhesive chamber 1 and the second component adhesive channel B. The second component adhesive is controlled to enter the adhesive chamber 1 by opening and closing the second component adhesive valve 4. The structure and implementation principle of the second component adhesive valve 4 are the same as those of the first component adhesive valve 3, and will not be described in detail.
[0037] The mixing device includes a stirring blade 5 disposed in the adhesive chamber 1. The stirring blade 5 is used to stir and mix the first component adhesive and the second component adhesive in the adhesive chamber 1 to form a mixed adhesive. The mixing device also includes a stirring motor 6 and a rotating shaft 7. The first end (upper end) of the rotating shaft 7 is connected to the drive end of the stirring motor 6, and the second end (lower end) of the rotating shaft 7 extends into the adhesive chamber 1 and is fixedly connected to the stirring blade 5. The rotating shaft 7 rotates synchronously with the stirring blade 5. The device also includes a mounting bracket 8. The stirring motor 6 is fixedly disposed on the mounting bracket 8 and located above the adhesive chamber 1.
[0038] The cleaning device includes a cleaning fluid valve 9 and a cleaning fluid channel 10. The cleaning fluid channel 10 is connected to the adhesive chamber 1. The cleaning fluid valve 9 is located at the connection between the cleaning fluid channel 10 and the adhesive chamber 1 to control the flow of cleaning fluid into the adhesive chamber. The cleaning fluid valve 9 includes a cleaning fluid inlet 9.1 and an air pump port 9.2. The air pump port 9.2 is connected to an air pump, which controls the flow of cleaning fluid into the adhesive chamber 1. Since the mixed adhesive contains a curing agent, after the device is stopped, the residual mixed adhesive in the adhesive chamber will solidify and clog the adhesive chamber, causing it to be unusable in the future. Therefore, it is necessary to clean the residual mixed adhesive in the adhesive chamber 1. Cleaning is achieved by introducing cleaning fluid into the adhesive chamber 1, and the cleaning fluid is controlled by the cleaning fluid valve 9.
[0039] Dispensing head 11 is connected to adhesive chamber 1 and is used to dispense the mixed adhesive.
[0040] Another embodiment of this application provides a coating device, which includes the component adhesive dispensing device described in any of the above embodiments.
[0041] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.
Claims
1. A component adhesive dispensing device, characterized in that: include: The adhesive chamber is connected to both the first component adhesive channel and the second component adhesive channel, and is used to contain the mixed adhesive solution formed by mixing the first component adhesive and the second component adhesive. A first component adhesive valve is disposed at the connection between the adhesive chamber and the first component adhesive channel to control the flow of the first component adhesive into the adhesive chamber. The second component adhesive valve is located at the connection between the adhesive chamber and the second component adhesive channel to control the flow of the second component adhesive into the adhesive chamber. A stirring device, comprising stirring blades disposed within the adhesive chamber, the stirring blades being used to stir and mix the first component adhesive and the second component adhesive within the adhesive chamber to form a mixed adhesive solution. A dispensing head, which is connected to the adhesive chamber, is used to dispense the mixed adhesive.
2. The component adhesive dispensing device as described in claim 1, characterized in that: The first component adhesive valve and the second component adhesive valve each include an air inlet, a liquid inlet, and a liquid return outlet. The first component adhesive channel and the second component adhesive channel each include an inlet channel and an outlet channel. in: The air inlet is connected to an air pump, the air pump controls the valve switch, the liquid inlet is connected to the liquid inlet channel, and the liquid return inlet is connected to the liquid return channel.
3. The component adhesive dispensing device as described in claim 1, characterized in that: It also includes a cleaning device, which includes a cleaning fluid valve and a cleaning fluid channel. The cleaning fluid channel communicates with the adhesive cavity, and the cleaning fluid valve is located at the connection between the cleaning fluid channel and the adhesive cavity to control the flow of cleaning fluid into the adhesive cavity.
4. The component adhesive dispensing device as described in claim 3, characterized in that: The cleaning fluid valve includes a cleaning fluid inlet and an air pump port. The air pump port is connected to an air intake pump, which controls the cleaning fluid to enter the adhesive chamber.
5. The component adhesive dispensing device as described in claim 1, characterized in that: The stirring device also includes a stirring motor and a rotating shaft. The first end of the rotating shaft is connected to the drive end of the stirring motor, and the second end of the rotating shaft extends into the glue chamber and is fixedly connected to the stirring blade. The rotating shaft rotates synchronously with the stirring blade.
6. The component adhesive dispensing apparatus as described in claim 5, characterized in that: It also includes a mounting bracket, the stirring motor is fixedly mounted on the mounting bracket and located above the adhesive cavity, and the dispensing head is located below the adhesive cavity.
7. The component adhesive dispensing device as described in claim 5, characterized in that: The first component adhesive valve is located on the first side of the adhesive cavity, and the second component adhesive valve is located on the second side of the adhesive cavity opposite to the first side.
8. A glue-applying device, characterized in that: The coating equipment includes a component adhesive dispensing device as described in any one of claims 1-7.