Gluing device for production of pressure sensor for automobile

By combining a fully automatic dispensing machine and curing machine with a loading and unloading mechanism and a vibration component, the automated production of pressure sensors has been achieved, solving the problems of low dispensing efficiency and uneven glue application, and improving production efficiency and sensor quality.

CN224195163UActive Publication Date: 2026-05-05CHANGZHOU LEILI PRESSURE CONTROLLER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU LEILI PRESSURE CONTROLLER CO LTD
Filing Date
2025-05-14
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In the current production process of automotive pressure sensors, the glue-filling efficiency is low, manual operation leads to low work efficiency and uneven glue curing, which affects the quality of the sensor.

Method used

The system employs a fully automatic dispensing machine and curing machine combined with a loading and unloading mechanism, and is equipped with a vibration component to achieve automated production. A vibration motor drives the support platform to vibrate, so that the glue is evenly distributed inside the sensor housing.

Benefits of technology

It improved production efficiency, reduced labor intensity, ensured uniform curing of the adhesive, and enhanced the quality of the sensor.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224195163U_ABST
    Figure CN224195163U_ABST
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Abstract

The utility model relates to a gluing device for automobile pressure sensor production, and belongs to the technical field of automobile pressure sensor gluing, the gluing device comprises a rack, a full-automatic glue pouring machine is installed on the rack, the rack is in an arc shape, a feeding and discharging mechanism is arranged on one side of the inner arc surface of the rack, and the feeding and discharging mechanism is arranged on the other side of the inner arc surface of the rack. A glue curing machine is further arranged on the rack and located beside the full-automatic glue pouring machine, and the feeding and discharging mechanism comprises a base, a driving motor, a divider, a rotary table and a material disc. The feeding and discharging mechanism is arranged to be used in cooperation with the full-automatic glue filling machine and the curing machine, workers only need to conduct feeding and discharging work, in the whole process, the labor intensity of the workers is low, the glue curing speed is high, glue filling work is completed at a time, and the production efficiency is greatly improved.
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Description

Technical Field

[0001] This application relates to the technical field of adhesive coating for automotive pressure sensors, and in particular to an adhesive coating apparatus for the production of automotive pressure sensors. Background Technology

[0002] In modern cars, sensors act as the car's "eyes" and "ears," monitoring various key parameters in real time to ensure the vehicle's normal operation and superior performance.

[0003] like Figure 1 The automotive intake manifold pressure sensor 8 shown in the figure requires the housing to be filled with glue during the production process to ensure the service life of the internal electronic components. This ensures the electronic components are secure and prevents them from coming into contact with moisture. In the prior art, workers usually place several pressure sensors on a material tray, then place the entire tray at the bottom of the glue dispensing machine to dispense the glue, and then manually remove it to wait for curing. The whole process is inefficient. Utility Model Content

[0004] The purpose of this application is to provide a gluing apparatus for the production of automotive pressure sensors to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides a gluing apparatus for manufacturing automotive pressure sensors, employing the following technical solution:

[0006] An adhesive application device for manufacturing automotive pressure sensors includes a frame on which a fully automatic dispensing machine is mounted. The frame is arc-shaped, and a loading / unloading mechanism is provided on one side of the inner arc surface of the frame. An adhesive curing machine is also provided on the frame next to the fully automatic dispensing machine. The loading / unloading mechanism includes a base, a drive motor, a divider, a turntable, and a material tray. The divider is disposed within the base, and the turntable is mounted on top of the divider. The drive motor is disposed within the base and is used to drive the divider. The turntable has four evenly spaced slots on its surface, and the material tray can be matched and placed in the slots.

[0007] The base is surrounded by a feeding station, a dispensing station, a curing station, and a discharging station. The fully automatic dispensing machine is correspondingly set at the dispensing station, and the glue curing machine is correspondingly set at the curing station.

[0008] The surface of the material tray is evenly provided with several positioning grooves, and the bottom corners of the material tray are provided with positioning holes.

[0009] Preferably, a vibration assembly is provided in the placement slot. The vibration assembly includes a support platform, a vibration motor, a reset cylinder, springs, and a telescopic sleeve. Springs are fixed at the four corners of the bottom of the support platform and are fixed in the placement slot. The vibration motor is fixed at the bottom of the support platform. Universal connectors are installed at both ends of the telescopic sleeve. One end of the telescopic sleeve is connected to the support platform, and the other end is connected to the placement slot. The reset cylinder is vertically fixed in the placement slot. A push plate is fixed at the top of the piston rod of the reset cylinder. A transmission frame is fixed at the bottom of the support platform, and the push plate can abut against the transmission frame.

[0010] By adopting the above technical solution and by setting up a vibration component, during use, the reset cylinder shortens and drives the push plate to disengage from the transmission frame. After that, the vibration motor works and drives the support platform to vibrate, so that the glue can be evenly distributed inside the pressure sensor housing, resulting in good glue curing effect and high-quality pressure sensors.

[0011] Preferably, in order to quickly fix the tray onto the support platform, quick clamps are symmetrically fixed on both sides of the support platform surface, and the quick clamps can fix the tray onto the support platform.

[0012] Preferably, in order to quickly place the material tray, the support platform is provided with a positioning rod corresponding to the position of the positioning hole.

[0013] In summary, this application includes at least one of the following beneficial technical effects:

[0014] 1. The glue application device for the production of automotive pressure sensors is equipped with a loading and unloading mechanism and works in conjunction with a fully automatic glue dispensing machine and a curing machine. The workers only need to perform loading and unloading operations. The entire process is labor-intensive for the workers, the glue cures quickly, and the glue dispensing work is completed in one go, which greatly improves production efficiency.

[0015] 2. By incorporating a vibration component, a vibration motor drives the support platform to vibrate, ensuring that the adhesive is evenly distributed within the pressure sensor housing, resulting in a higher quality pressure sensor. Attached Figure Description

[0016] Figure 1 This is a schematic diagram illustrating the structure of a pressure sensor used in automobiles in the prior art.

[0017] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application.

[0018] Figure 3 This is a structural schematic diagram illustrating the loading and unloading mechanism in the embodiments of this application.

[0019] Figure 4This is an exploded structural diagram illustrating the shaking component in an embodiment of this application.

[0020] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Fully automatic glue dispensing machine; 3. Loading and unloading mechanism; 31. Base; 32. Drive motor; 33. Divider; 34. Turntable; 341. Placement slot; 35. Material tray; 4. Glue curing machine; 5. Vibration component; 51. Support platform; 511. Transmission frame; 52. Vibration motor; 54. Reset cylinder; 55. Spring; 56. Telescopic sleeve; 57. Push plate; 6. Positioning rod; 7. Quick clamp. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 2-4 This application will be described in further detail.

[0022] This application discloses a gluing apparatus for manufacturing automotive pressure sensors, referring to... Figure 2-4 The system includes a frame 1, on which a fully automatic dispensing machine 2 is mounted. The frame 1 is arc-shaped, and a loading and unloading mechanism 3 is provided on one side of the inner arc surface of the frame 1. Next to the fully automatic dispensing machine 2, a glue curing machine 4 is also provided on the frame 1. The glue curing machine 4 is a UV LED curing machine. The loading and unloading mechanism 3 includes a base 31, a drive motor 32, a divider 33, a turntable 34, and a material tray 35. The divider 33 is located inside the base 31, and the turntable 34 is installed on top of the divider 33. The drive motor 32 is located inside the base 31 and is used to drive the divider 33 to work. Four placement slots 341 are evenly opened on the surface of the turntable 34. The material tray 35 can be matched and placed in the placement slots 341. Several positioning slots are evenly opened on the surface of the material tray 35, and positioning holes are provided at the four corners of the bottom of the material tray 35.

[0023] The base 31 has a feeding station, a dispensing station, a curing station and a unloading station arranged around it. The fully automatic dispensing machine 2 is set at the dispensing station and the glue curing machine 4 is set at the curing station.

[0024] Reference Figure 3-4 The placement slot 341 is equipped with a vibration component 5, which includes a support platform 51, a vibration motor 52, a reset cylinder 54, a spring 55, and a telescopic sleeve 56. The four corners of the bottom of the support platform 51 are fixed with springs 55, which are fixed in the placement slot 341. The vibration motor 52 is fixed at the bottom of the support platform 51. Universal connectors are installed at both ends of the telescopic sleeve 56. One end of the telescopic sleeve 56 is connected to the support platform 51, and the other end is connected to the placement slot 341. The reset cylinder 54 is vertically fixed in the placement slot 341. A push plate 57 is fixed at the top of the piston rod of the reset cylinder 54. A transmission frame 511 is fixed at the bottom of the support platform 51, and the push plate 57 can abut against the transmission frame 511.

[0025] With the vibration component 5 in place, during use, the reset cylinder 54 shortens, causing the push plate 57 to disengage from the transmission frame 511. Subsequently, the vibration motor 52 operates, causing the support platform 51 to vibrate, thereby ensuring that the adhesive is evenly distributed inside the pressure sensor housing, resulting in good adhesive curing and a higher quality pressure sensor.

[0026] Reference Figure 4 The bearing platform 51 is provided with a positioning rod 6 at the position corresponding to the positioning hole. Quick clamps 7 are symmetrically fixed on both sides of the surface of the bearing platform 51. The quick clamps 7 can fix the material tray 35 on the bearing platform 51.

[0027] The positioning rod 6 allows the tray 35 to be precisely placed on the support platform 51, while the quick clamp 7 can quickly fix the tray 35 on the support platform 51.

[0028] The implementation principle of the adhesive coating device for manufacturing automotive pressure sensors according to an embodiment of this application is as follows:

[0029] Workers place a tray 35 filled with pressure sensors from the loading station onto the support platform 51 in the placement slot 341, and fix the tray 35 with quick clamps 7 on both sides (initially, the reset cylinder 54 is in the extended state, which supports the support platform 51, so that the telescopic sleeve 56 is in the longest stretched state, ensuring that the support platform 51 is in a horizontal state). The drive motor 32 drives the divider 33 to work, and the divider 33 drives the turntable 34 to rotate once, which rotates the pressure sensor to the glue dispensing station. The fully automatic glue dispensing machine 2 applies glue to the pressure sensor. Then the divider 33 drives the turntable 34 to rotate once again, which rotates the pressure sensor to the curing station for light curing. Finally, the sensor is unloaded at the unloading station. The whole process is highly automated and greatly improves production efficiency.

[0030] During the above process, after the pressure sensor moves to the curing station, the vibration component 5 works, the reset cylinder 54 shortens and disengages from the support platform 51, and the vibration motor 52 works to drive the support platform 51 to vibrate. The vibration of the support platform 51 can make the glue on the surface of the pressure sensor evenly distributed, thereby improving the quality of the pressure sensor.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A glue-applying apparatus for manufacturing automotive pressure sensors, comprising a frame (1) on which a fully automatic glue-dispensing machine (2) is mounted, characterized in that: The frame (1) is arc-shaped. A loading and unloading mechanism (3) is provided on one side of the inner arc surface of the frame (1). A glue curing machine (4) is also provided on the frame (1) next to the fully automatic glue dispensing machine (2). The loading and unloading mechanism (3) includes a base (31), a drive motor (32), a divider (33), a turntable (34), and a material tray (35). The divider (33) is located in the base (31). The turntable (34) is installed on the top of the divider (33). The drive motor (32) is located in the base (31) and is used to drive the divider (33) to work. Four placement slots (341) are evenly opened on the surface of the turntable (34). The material tray (35) can be matched and placed in the placement slots (341). The base (31) has a feeding station, a dispensing station, a curing station and a unloading station arranged in sequence around it. The fully automatic dispensing machine (2) is set at the dispensing station and the glue curing machine (4) is set at the curing station.

2. The adhesive coating apparatus for manufacturing automotive pressure sensors according to claim 1, characterized in that: The surface of the tray (35) is evenly provided with several positioning grooves, and the bottom corners of the tray (35) are provided with positioning holes.

3. The adhesive coating apparatus for manufacturing automotive pressure sensors according to claim 2, characterized in that: The placement slot (341) is equipped with a vibration component (5). The vibration component (5) includes a support platform (51), a vibration motor (52), a reset cylinder (54), a spring (55), and a telescopic sleeve (56). The four corners of the bottom end of the support platform (51) are fixed with springs (55). The springs (55) are fixed in the placement slot (341). The vibration motor (52) is fixed at the bottom end of the support platform (51). Universal connectors are installed at both ends of the telescopic sleeve (56). One end of the telescopic sleeve (56) is connected to the support platform (51), and the other end is connected to the placement slot (341). The reset cylinder (54) is vertically fixed in the placement slot (341). A push plate (57) is fixed at the top of the piston rod of the reset cylinder (54). A transmission frame (511) is fixed at the bottom end of the support platform (51). The push plate (57) can abut against the transmission frame (511).

4. The adhesive coating apparatus for manufacturing automotive pressure sensors according to claim 3, characterized in that: The support platform (51) has symmetrical quick clamps (7) fixed on both sides of its surface. The quick clamps (7) can fix the tray (35) on the support platform (51).

5. The adhesive coating apparatus for manufacturing automotive pressure sensors according to claim 4, characterized in that: The support platform (51) is provided with a positioning rod (6) corresponding to the position of the positioning hole.