PUR (Polyurethane) hot melt adhesive gluing device with heating function for shower room
By introducing a heating module and a detection module into the adhesive application device, the problem of slow bonding speed between pipes and glass in low-temperature environments was solved, achieving a more efficient bonding effect and a more stable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN KONOR ELECTRONIC TECH CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-14
AI Technical Summary
In low-temperature environments, the bonding speed of pipes and adhesives is slower, affecting the connection quality between pipes and glass and posing a safety risk.
Design a PUR hot melt adhesive dispensing device with heating function, including a worktable, a multi-axis moving mechanism, a dispensing module and a control system. The heating module preheats the pipe, and combined with the laser detection module and temperature detection module, it ensures that the pipe reaches the optimal bonding temperature and improves bonding efficiency.
It improves the bonding efficiency and quality between pipes and glass, reduces safety risks, and is suitable for different types of pipes and ambient temperatures.
Smart Images

Figure CN224114409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom fixtures, and more particularly to a device for applying PUR hot melt adhesive to a shower room with heating function. Background Technology
[0002] Currently, adhesive application equipment is widely used in the bathroom industry, such as for shower rooms and panoramic glass windows on balconies. These typically require bonding glass to pipes, such as aluminum or stainless steel. In this case, adhesive is first injected into the adhesive groove on the pipe using adhesive application equipment. Then, the connecting edge of the glass is inserted into the adhesive groove of the pipe, and the adhesive in the groove bonds the glass and the pipe together, making the glass and the pipe a whole.
[0003] However, the ambient temperature has a significant impact on the bonding between pipes and adhesives, and between pipes and glass. Especially in winter or in low ambient temperatures, the bonding speed between pipes and adhesives is slower, and the low surface temperature of metal pipes can even affect the bonding quality between pipes and adhesives, which in turn affects the connection quality between pipes and glass. If there are problems with the connection between pipes and glass, it can lead to certain safety risks during the use of the finished product.
[0004] Therefore, it is necessary to improve the existing glue application equipment. Utility Model Content
[0005] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, one objective of the present invention is to provide a PUR hot melt adhesive applicator for shower rooms with heating function, which can improve the bonding efficiency between pipes and glass to a certain extent.
[0006] The above objective is achieved through the following technical solution:
[0007] A heating-function PUR hot melt adhesive applicator for shower rooms, used in the bathroom industry such as shower rooms and panoramic glass windows for balconies, includes a workbench, a multi-axis moving mechanism, an adhesive applicator module, and a control system. The multi-axis moving mechanism is movably mounted on the workbench, and the adhesive applicator module is mounted on the multi-axis moving mechanism. A pipe positioning module is provided on the workbench for fixing pipes placed on it. The multi-axis moving mechanism drives the adhesive applicator module to move along multiple axes. The adhesive applicator module injects adhesive into a groove on the pipe. A heating module is provided on the top surface of the workbench for heating the pipes placed on it. The control system is electrically connected to the multi-axis moving mechanism, the adhesive applicator module, and the heating module.
[0008] In some embodiments, a laser detection module is provided on the workbench for detecting the length of the pipe placed on the workbench, and the laser detection module is electrically connected to the control system.
[0009] In some embodiments, the heating module includes a plurality of heating elements disposed on the top surface of the workbench, and the heating elements and the workbench are detachably connected.
[0010] In some embodiments, the heating module can heat temperatures ranging from 0 to 80°C.
[0011] In some embodiments, a temperature detection module is provided on the workbench, the temperature detection module is used to detect the temperature of the pipe placed on the workbench, and the temperature detection module is electrically connected to the control system.
[0012] In some embodiments, the glue dispensing module includes at least a glue dispensing tube, and a glue guiding groove is provided inside the glue dispensing tube, the glue guiding groove being spiral-shaped.
[0013] In some embodiments, a heating and melting component is provided outside the glue dispensing tube. The heating and melting component is electrically connected to the control system, and the heating and melting component can be heated in a temperature range of 100-150°C.
[0014] In some embodiments, the tubing is made of aluminum or stainless steel, and the heating module is compatible with both aluminum and stainless steel tubing for heating.
[0015] In some embodiments, an RFID tag reader is provided on the workbench, the RFID tag reader is electrically connected to the control system, and the RFID tag reader is used to read RFID tag information located on the pipe.
[0016] Compared with the prior art, the present invention has at least the following beneficial effects:
[0017] 1. This utility model provides a PUR hot melt adhesive applicator for shower rooms with heating function, which can improve the bonding efficiency between pipes and glass to a certain extent. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the glue application equipment in the embodiment. Figure 1 ;
[0019] Figure 2 This is a three-dimensional schematic diagram of the glue application equipment in the embodiment. Figure 2 ;
[0020] Figure 3This is a three-dimensional schematic diagram of the glue application module in the embodiment;
[0021] Figure 4 This is a circuit diagram of the glue-applying equipment in the embodiment. Detailed Implementation
[0022] The following embodiments illustrate the present invention, but the present invention is not limited to these embodiments. Modifications to the specific implementation of the present invention or equivalent substitutions for some technical features, without departing from the spirit of the present invention, should all be covered within the scope of the technical solution claimed by the present invention.
[0023] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment provides a PUR hot melt adhesive applicator with heating function for shower rooms, used in the sanitary ware industry. It includes a workbench 1, a multi-axis moving mechanism 2, an adhesive applicator module 3, and a control system 4. The multi-axis moving mechanism 2 is movably mounted on the workbench 1, and the adhesive applicator module 3 is mounted on the multi-axis moving mechanism 2. A pipe positioning module 5 is provided on the workbench 1 to fix the pipes placed on the workbench 1. The multi-axis moving mechanism 2 drives the adhesive applicator module 3 to perform multi-axis movement. The adhesive applicator module 3 injects adhesive into the adhesive groove on the pipe. A heating module 6 is provided on the top surface of the workbench 1 to heat the pipes placed on the workbench 1. The control system 4 is electrically connected to the multi-axis moving mechanism 2, the adhesive applicator module 3, and the heating module 6.
[0024] This embodiment provides a PUR hot melt adhesive applicator for shower rooms with heating function, which can improve the bonding efficiency between pipes and glass to a certain extent.
[0025] Specifically, the heating module 6, located on the top surface of the workbench 1, preheats the pipe to the optimal temperature for bonding with the adhesive. Then, the adhesive is injected into the adhesive groove on the pipe via the adhesive applicator 3. This results in faster bonding and a more ideal bonding effect and quality. Similarly, inserting the glass connecting edge into the adhesive groove of the pipe further accelerates the bonding process, creating a more robust and integrated bond between the glass and the pipe.
[0026] In this embodiment, a laser detection module is provided on the workbench 1 to detect the length of the pipe placed on the workbench 1. The laser detection module is electrically connected to the control system 4. The control system 4 controls the multi-axis moving mechanism 2 to drive the glue application module 3 to move and apply glue according to the pipe length detected by the laser detection module, thereby improving the glue application efficiency and glue application accuracy of the glue application equipment.
[0027] Preferably, the heating module 6 includes a plurality of heating elements 61 disposed on the top surface of the workbench 1. The heating elements 61 and the workbench 1 are detachably connected, thereby enabling quick disassembly and installation of the heating elements 61, facilitating user maintenance and reducing user maintenance costs.
[0028] More preferably, the heating module 6 can heat a temperature range of 0-80°C. Specifically, the preheating temperature of the aluminum tube is set to 50°C, and the preheating temperature of the stainless steel tube is set to 60°C. By adjusting the preheating temperature of the heating module 6, the glue application equipment provided in this embodiment can be made more widely applicable, meeting the glue application needs of different types of tubes, and can be adjusted to the optimal glue application temperature on the metal material surface according to the ambient temperature.
[0029] In this embodiment, a temperature detection module is provided on the workbench 1. The temperature detection module is used to detect the temperature of the pipe placed on the workbench 1. The temperature detection module is electrically connected to the control system 4. Its structure is simple and its design is reasonable. Through the real-time feedback of the contact temperature detection module, the control system 4 controls the operation of the heating module 6 to ensure that the preheating temperature of the pipe is within a suitable range, thereby ensuring the bonding effect and quality between the glass and the pipe.
[0030] Furthermore, the glue dispensing module 3 includes at least a glue dispensing tube 31, and a glue guiding groove is provided inside the glue dispensing tube 31. The glue guiding groove is spiral in shape, and the glue forms a vortex flow when it is extruded, which can reduce the phenomenon of glue sticking to the wall at the glue outlet of the glue dispensing tube 31, thereby ensuring the cleanliness of the product.
[0031] Furthermore, a heating and melting component 32 is provided outside the glue application tube 31. This component 32 is electrically connected to the control system 4. The heating and melting component 32 can heat the glue within a temperature range of 100-150°C. Its structure is simple and its design is reasonable. The heating and melting component 32 can heat the glue inside the glue application tube 31, especially in winter or low-temperature working environments, thereby ensuring the glue reaches the optimal bonding temperature. Additionally, the heating and melting component 32 can heat the glue inside the glue application tube 31, preventing the glue from solidifying and causing blockage.
[0032] In this embodiment, the pipe is an aluminum pipe or a stainless steel pipe, and the heating module 6 is compatible with heating aluminum pipes or stainless steel pipes, which has a wider range of applications and meets the preheating and gluing processing needs of different types of pipes.
[0033] Preferably, an RFID tag reader is provided on the workbench 1. The RFID tag reader is electrically connected to the control system 4. The RFID tag reader is used to read the RFID tag information located on the pipe. The worker only needs to scan the RFID tag on the pipe with the RFID tag reader, and the control system 4 can obtain the material information of the pipe. Then the control system 4 can automatically match the process parameters. The glue application equipment is automated and systematic, which is convenient for the user's production management.
[0034] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.
Claims
1. A PUR hot melt adhesive applicator with heating function for use in shower rooms, in the sanitary ware industry, characterized in that, The system includes a workbench (1), a multi-axis moving mechanism (2), a glue dispensing module (3), and a control system (4). The multi-axis moving mechanism (2) is movably mounted on the workbench (1), and the glue dispensing module (3) is mounted on the multi-axis moving mechanism (2). A pipe positioning module (5) is provided on the workbench (1) to fix the pipe placed on the workbench (1). The multi-axis moving mechanism (2) is used to drive the glue dispensing module (3) to move in multiple axes. The glue dispensing module (3) is used to inject glue into the glue tank on the pipe. A heating module (6) is provided on the top surface of the workbench (1) to heat the pipe placed on the workbench (1). The control system (4) is electrically connected to the multi-axis moving mechanism (2), the glue dispensing module (3), and the heating module (6).
2. The PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, characterized in that, A laser detection module is provided on the workbench (1) for detecting the length of the pipe placed on the workbench (1), and the laser detection module is electrically connected to the control system (4).
3. The PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, characterized in that, The heating module (6) includes a plurality of heating elements (61) disposed on the top surface of the workbench (1), and the heating elements (61) and the workbench (1) are detachably connected.
4. A PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, 2 or 3, characterized in that, The heating module (6) of the workbench (1) can heat temperatures ranging from 0 to 80°.
5. A PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, 2 or 3, characterized in that, A temperature detection module is provided on the workbench (1). The temperature detection module is used to detect the temperature of the pipe placed on the workbench (1), and the temperature detection module is electrically connected to the control system (4).
6. A PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, 2 or 3, characterized in that, The glue dispensing module (3) includes at least a glue dispensing tube (31), and a glue guiding groove is provided inside the glue dispensing tube (31), the glue guiding groove being spiral in shape.
7. A PUR hot melt adhesive applicator for a shower room with heating function according to claim 6, characterized in that, A heating and melting component (32) is provided outside the glue applicator (31). The heating and melting component (32) is electrically connected to the control system (4). The heating and melting component (32) can be heated in a temperature range of 100-150°.
8. A PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, 2 or 3, characterized in that, The tubing is made of aluminum or stainless steel, and the heating module (6) is compatible with heating using either aluminum or stainless steel tubing.
9. A PUR hot melt adhesive applicator for a shower room with heating function according to claim 1, 2 or 3, characterized in that, An RFID tag reader is provided on the workbench (1). The RFID tag reader is electrically connected to the control system (4). The RFID tag reader is used to read RFID tag information located on the pipe.