Two-component sizing material conveying mechanism for automatic cabinet door assembly line
By designing a two-component adhesive conveying mechanism on the automatic cabinet door assembly line, and using a dual adhesive head and PLC controller, the instant mixing and precise application of AB adhesive are achieved. This solves the problem of long-term mixing of AB adhesive affecting the bonding effect, improves the bonding quality of cabinet doors, and simplifies equipment cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 石家庄灿高高频机械有限公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-19
AI Technical Summary
In existing technologies, the properties of AB glue change after prolonged mixing, affecting the bonding effect on cabinet doors. Furthermore, existing two-component spray adhesive equipment has a complex structure and is cumbersome to clean.
Design a two-component adhesive conveying mechanism for an automated cabinet door assembly line. The mechanism employs a dual adhesive head, a single-liquid dispensing valve, a mixing tube, and a PLC controller to achieve instant mixing and precise application of AB adhesives. Combined with a liquid level sensor and a display screen to monitor the adhesive quantity, the mechanism simplifies equipment operation.
This technology enables instant mixing of AB adhesives, avoids changes in adhesive properties, improves the bonding effect on cabinet doors, simplifies equipment cleaning, and increases production efficiency.
Smart Images

Figure CN224253306U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cabinet door manufacturing technology, and more specifically to a two-component adhesive conveying mechanism for an automatic cabinet door assembly line. Background Technology
[0002] Cabinet doors are doors installed on cabinets. They are usually assembled from multiple panels. During assembly, the panels are joined together. Because cabinet doors are opened and closed frequently, nails are usually driven into the joints of the panels to ensure the strength of the joints.
[0003] During the production of cabinet doors, AB glue needs to be applied to the joint between the door stile and the door header to ensure a good bond. Currently, when applying AB glue to the door stile, the AB glues are mixed first and then applied. However, the properties of the AB glue change after prolonged mixing, affecting the bonding effect between the door stile and the door header, resulting in a weak bond and impacting the quality of the cabinet doors. Although there are some two-component glue spraying machines on the market, their structures are relatively complex, and cleaning up the glue when the machine is stopped is cumbersome. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a two-component adhesive conveying mechanism for automatic cabinet door assembly lines, which mixes the two adhesives during the application process to avoid affecting the properties of the adhesives due to prolonged mixing.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows.
[0006] A two-component adhesive conveying mechanism for an automatic cabinet door assembly line includes a dual-head base with two single-liquid dispensing valves. The single-liquid dispensing valves are connected to an AB glue machine via glue tubes. The bottom ends of the two single-liquid dispensing valves are connected to AB glue tubes for mixing AB glue via mixing tubes inside a mixing tube base. The bottom ends of the AB glue tubes are equipped with AB glue heads for applying glue to the edges of the door stile.
[0007] To further optimize the technical solution, the AB glue machine is equipped with glue tanks for holding component A glue and component B glue respectively. A liquid level sensor is installed in the glue tank to collect the amount of glue. The AB glue machine is equipped with a display screen to display the glue information in the glue tube. The AB glue machine is equipped with a PLC controller. The output terminal of the liquid level sensor is connected to the input terminal of the PLC controller, and the output terminal of the PLC controller is connected to the input terminal of the display screen.
[0008] To further optimize the technical solution, the AB glue machine is equipped with an indicator light for indicating the working status, and the input terminal of the indicator light is connected to the output terminal of the PLC controller.
[0009] To further optimize the technical solution, the AB glue machine is equipped with a control button for controlling the glue supply, and the output of the control button is connected to the input of the PLC controller.
[0010] To further optimize the technical solution, the AB glue machine is equipped with a maintenance port for inspection.
[0011] To further optimize the technical solution, the AB rubber head is mounted at the bottom end of the AB rubber tube using mounting bolts.
[0012] The technological advancements achieved by this utility model are as follows, due to the adoption of the above technical solutions.
[0013] The dual-component adhesive conveying mechanism for automatic cabinet door assembly lines provided by this utility model can mix two adhesives during the application process. The mixed adhesive can be applied directly, avoiding the influence of prolonged mixing on the properties of the adhesive, improving the bonding effect between the door stile and the door head, and ensuring the quality of cabinet door bonding. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the AB glue machine of this utility model.
[0016] Among them: 308. AB glue head, 317. Double glue head seat, 318. Single liquid dispensing valve, 319. Mixing tube seat, 320. AB glue tube, 323. Mounting bolt, 900. AB glue machine, 901. Glue tank, 902. Glue tank cover, 903. Display screen, 904. Indicator light, 905. Control button, 906. Inspection port. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] A two-component adhesive conveying mechanism for automatic cabinet door assembly lines, combined with Figures 1 to 2 As shown, it includes a double glue head base 317, on which two single-liquid dispensing valves 318 are provided. The single-liquid dispensing valves 318 are respectively connected to the AB glue machine 900 through glue tubes. The bottom ends of the two single-liquid dispensing valves 318 are connected to AB glue tubes 320 through the mixing tube in the mixing tube base 319 for mixing AB glue. The bottom end of the AB glue tube 320 is provided with an AB glue head 308 for applying glue to the edge of the door frame.
[0019] AB hose is a plastic hybrid hose with a steel sleeve, which improves the pressure resistance and enables high-pressure mixing and spraying of adhesive while maintaining low-cost consumables.
[0020] The AB glue head has an irregular shape, which is the same as the groove structure of the door stile. The AB glue head has multiple small glue spray holes, which enables precise glue application to the groove of the door stile.
[0021] The AB glue head 308 is installed at the bottom of the AB glue tube by mounting bolt 323. The appropriate AB glue head can be replaced according to different door stiles, realizing the glue application operation for different door stiles. At the same time, after replacing the AB glue head, the replaced AB glue head can be cleaned, realizing the rotation of AB glue heads and reducing equipment downtime.
[0022] The AB glue machine 900 is equipped with separate glue tanks 901 for holding component A glue and component B glue. A liquid level sensor is installed in the glue tank to collect the glue quantity. The AB glue machine 900 is equipped with a display screen 903 to display the glue information in the glue tube. The AB glue machine 900 is equipped with a PLC controller. The output of the liquid level sensor is connected to the input of the PLC controller, and the output of the PLC controller is connected to the input of the display screen.
[0023] The glue container 901 is equipped with a glue container lid 902, which is used to add glue into the glue container.
[0024] The AB glue machine 900 is equipped with an indicator light 904 to indicate the working status of the AB glue machine. The input terminal of the indicator light is connected to the output terminal of the PLC controller.
[0025] The AB glue machine 900 is equipped with a control button 905 to control the glue supply. The output of the control button is connected to the input of the PLC controller.
[0026] The AB glue machine (900) is equipped with an inspection port 906 for maintenance.
[0027] In this invention, when applying adhesive to a door stile, the two-component adhesive in the glue tank of the AB glue machine is delivered to two single-liquid dispensing valves through glue tubes. The adhesive in the two single-liquid dispensing valves enters the AB glue tube through the mixing tube in the mixing tube seat for mixing. The mixed adhesive then enters the glue application area of the door stile through the AB glue head at the bottom for application, thus realizing the automatic delivery of the two-component adhesive.
Claims
1. A two-component adhesive conveying mechanism for an automatic cabinet door assembly line, characterized in that: Includes a double glue head base (317), on which two single-liquid dispensing valves (318) are provided. The single-liquid dispensing valves (318) are respectively connected to the AB glue machine (900) through glue tubes. The bottom ends of the two single-liquid dispensing valves (318) are connected to AB glue tubes (320) for mixing AB glue through the mixing tube in the mixing tube base (319). The bottom end of the AB glue tube (320) is provided with an AB glue head (308) for applying glue to the edge of the door stile.
2. The two-component adhesive conveying mechanism for an automatic cabinet door assembly line according to claim 1, characterized in that: The AB glue machine (900) is equipped with glue tanks (901) for holding component A glue and component B glue respectively. A liquid level sensor for collecting the amount of glue is installed in the glue tank. The AB glue machine (900) is equipped with a display screen (903) for displaying the glue information in the glue tube. The AB glue machine (900) is equipped with a PLC controller. The output terminal of the liquid level sensor is connected to the input terminal of the PLC controller, and the output terminal of the PLC controller is connected to the input terminal of the display screen.
3. The two-component adhesive conveying mechanism for an automatic cabinet door assembly line according to claim 2, characterized in that: The AB glue machine (900) is equipped with an indicator light (904) for indicating the working status, and the input terminal of the indicator light is connected to the output terminal of the PLC controller.
4. The two-component adhesive conveying mechanism for an automatic cabinet door assembly line according to claim 2, characterized in that: The AB glue machine (900) is equipped with a control button (905) for controlling the supply of glue material, and the output of the control button is connected to the input of the PLC controller.
5. The two-component adhesive conveying mechanism for an automatic cabinet door assembly line according to claim 2, characterized in that: The AB glue machine (900) is equipped with an inspection port (906) for maintenance.
6. The two-component adhesive conveying mechanism for an automatic cabinet door assembly line according to claim 1, characterized in that: The AB rubber head (308) is mounted at the bottom end of the AB rubber tube by mounting bolts (323).