Automatic identification and alarm device for automobile interior material roll material interface
By designing an automatic identification alarm device for the interface of automotive interior material rolls, and using a metal sensing probe and controller to indicate the position of aluminum foil, the problem of difficult identification of aluminum foil is solved, and efficient marking and identification of interface positions are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-03
AI Technical Summary
In the process of processing automotive interior materials, aluminum foil paper pasted on sponge joints is difficult to identify with the naked eye, making it difficult to find the interface location and reducing work efficiency.
An automatic identification and alarm device for the roll interface of automotive interior materials was designed. It uses a metal induction probe to sense aluminum foil paper, and controls a warning light and buzzer through a controller to provide an alarm prompt. It is also equipped with a marker to mark the joint position.
It improves the recognition efficiency of the interface of the interior material roll, facilitates the identification of the interface position in the later stage, and improves work efficiency.
Smart Images

Figure CN224076752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive interior materials, specifically an automatic identification and alarm device for the interface of automotive interior material rolls. Background Technology
[0002] Automotive interior decoration mainly refers to automotive products used for interior modifications of cars, covering all aspects of the car's interior, such as steering wheel covers, car seat cushions, car floor mats, car perfumes, car pendants, interior decorations, storage boxes, etc. During the processing of automotive interior materials, rolls of material are wound up, and aluminum foil is attached to the joints of the fabric rolls. After the rolls are shipped, it is necessary to identify the joint locations. Because the aluminum foil is attached to the sponge joints, and the sponge is in the middle layer after lamination, it is difficult to identify with the naked eye, making it inconvenient to find the joints and reducing efficiency. Utility Model Content
[0003] The purpose of this invention is to provide an automatic identification and alarm device for the interface of automotive interior material rolls, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic identification and alarm device for automotive interior material roll interfaces, comprising a material feeder frame, a bottom support box connected to the bottom of the material feeder frame, a first roll roller on the top of the material feeder frame, a second roll roller above the first roll roller, support plates fixedly connected to the top of both sides of the material feeder frame, the end of the first roll roller rotatably connected to the middle of the support plate, support rods fixedly connected to the middle of both sides of the material feeder frame, the end of the second roll roller rotatably connected to the top of the support rods, an inner cavity in the middle of the material feeder frame, a plurality of metal sensing probes on the top of the inner wall of the inner cavity, the metal sensing probes extending through the material feeder frame to the top of the material feeder frame, a controller installed in the middle of the inner wall of the inner cavity, and an alarm indication mechanism installed on one side of the back of the material feeder frame, the alarm indication mechanism comprising a mounting plate, a warning light installed on the top of the mounting plate, and a buzzer installed on the bottom of the mounting plate.
[0005] Preferably, the warning light, buzzer, and metal sensor are all electrically connected to an external power supply via a controller, the length of the first roll is matched with the length of the second roll, and a mounting plate is provided at the connection point between the metal sensor and the top of the inner wall of the cavity.
[0006] Preferably, a side box is installed at the bottom of the material handling frame near the alarm indicator mechanism. A fixing block is installed inside the side box, and several pen slots are provided in the middle of the fixing block. Marking pens are engaged inside the pen slots.
[0007] Preferably, the front of the bottom support box is provided with a central groove, a cover plate is hinged to the middle of the central groove, a protective diaphragm is connected to the top of the material handling frame, and the sensing end of the top of the metal sensing probe is located below the protective diaphragm.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] During material winding, the fabric rolls continuously pass over the feeder frame. Aluminum foil is attached to the roll joints. As the rolls pass over the feeder frame, several metal sensors detect metal, triggering the controller to activate warning lights and a buzzer. The warning lights flash, and the buzzer sounds an alarm. After this, personnel mark the fabric rolls, specifically marking the joints with a marker. This allows customers to identify the joint locations after the rolls are shipped, facilitating later identification of interior material roll joint locations and improving work efficiency. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] Figure 2 This is a rear structural view of the alarm notification mechanism of this utility model;
[0012] Figure 3 This is a diagram showing the internal structure of the side box of this utility model;
[0013] Figure 4 This is a top structural diagram of the inner wall of the cavity of this utility model.
[0014] In the diagram: 1. Material feeder frame; 2. Base support box; 3. Support plate; 4. First roll roller; 5. Support rod; 6. Second roll roller; 7. Inner cavity; 8. Metal sensor probe; 9. Controller; 10. Protective diaphragm; 11. Middle trough; 12. Cover plate; 13. Alarm mechanism; 14. Side box; 15. Mounting plate; 16. Warning light; 17. Buzzer; 18. Fixing block; 19. Pen slot; 20. Marking pen; 21. Mounting piece. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-4This utility model provides an automatic identification alarm device for the roll interface of automotive interior materials, including a material feeder frame 1, a bottom support box 2 connected to the bottom of the material feeder frame 1, a first roll roller 4 provided at the top of the material feeder frame 1, a second roll roller 6 provided above the first roll roller 4, support plates 3 fixedly connected to the top of both sides of the material feeder frame 1, the end of the first roll roller 4 rotatably connected to the middle of the support plate 3, support rods 5 fixedly connected to the middle of both sides of the material feeder frame 1, the end of the second roll roller 6 rotatably connected to the top of the support rods 5, an inner cavity 7 provided in the middle of the material feeder frame 1, a plurality of metal sensing probes 8 provided on the top of the inner wall of the inner cavity 7, the metal sensing probes 8 extending through the material feeder frame 1 to the top of the material feeder frame 1, a controller 9 installed in the middle of the inner wall of the inner cavity 7, and an alarm prompting mechanism 13 installed on one side of the back of the material feeder frame 1, the alarm prompting mechanism 13 including a mounting plate 15, a warning light 16 installed on the top of the mounting plate 15, and a buzzer 17 installed on the bottom of the mounting plate 15.
[0017] See Figure 1-4 The warning light 16, buzzer 17 and metal sensor 8 are all electrically connected to an external power supply through the controller 9. The length of the first roll 4 is matched with the length of the second roll 6. The metal sensor 8 is connected to the top of the inner wall of the inner cavity 7 with a mounting plate 21. The top of the material feed frame 1 is connected with a protective diaphragm 10, and the sensing end of the top of the metal sensor 8 is below the protective diaphragm 10.
[0018] In this embodiment, during the winding and transportation process, the interior material passes through the top of the second roll roller 6 and then through the bottom of the first roll roller 4 for guidance, and is finally wound onto the winding roller of the fabric winding machine. As the material is wound, the fabric roll will continuously pass through the top of the feeder frame 1. When the aluminum foil paper pasted at the fabric roll interface passes through the top of the feeder frame 1, it is detected by several metal sensing probes 8. The controller 9 controls the warning light 16 and the buzzer 17 to work to provide an alarm prompt.
[0019] A side box 14 is installed at the bottom of the material handling frame 1 near the alarm indication mechanism 13. A fixing block 18 is installed inside the side box 14. Several pen slots 19 are provided in the middle of the fixing block 18. Marking pens 20 are snapped into the inside of the pen slots 19. A central slot 11 is provided on the front of the bottom support box 2. A cover plate 12 is hinged to the middle of the central slot 11.
[0020] In practical use, this utility model's automatic identification and alarm device for automotive interior material roll interfaces is installed on an automotive interior material roll machine. During the winding and transportation process, the interior material passes through the top of the second roll roller 6 and then through the bottom of the first roll roller 4 for guidance, finally being wound onto the take-up roller of the roll machine. As the material roll is being wound, it continuously passes over the top of the feeder frame 1. When the aluminum foil at the roll interface passes over the feeder frame 1, several metal induction probes 8 detect the metal, and the controller 9 controls the warning light 16 and buzzer 17 to work. The warning light 16 flashes to indicate the alarm, and the buzzer 17 sounds an alarm. After the alarm is triggered, relevant personnel mark the roll, specifically marking the joint with a marker. The purpose is to allow customers to identify the joint position after the roll is shipped, facilitating the identification of the interior material roll interface position by personnel later, thus improving work efficiency.
[0021] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatic identification and alarm device for the interface of automotive interior material roll, comprising a passing frame (1), characterized in that: The bottom of the frame (1) is connected with the bottom support box (2), the top of the frame (1) is provided with the first roll material roller (4), the top of the first roll material roller (4) is provided with the second roll material roller (6), the top of both sides of the frame (1) is fixedly connected with the support plate (3), the end of the first roll material roller (4) is rotatably connected with the middle part of the support plate (3), the middle part of both sides of the frame (1) is fixedly connected with the support rod (5), the end of the second roll material roller (6) is rotatably connected with the top of the support rod (5), the middle part of the frame (1) is provided with the inner cavity (7), the top of the inner wall of the inner cavity (7) is provided with a plurality of metal induction probes (8), the metal induction probe (8) extends to the top end of the frame (1) through the frame (1), the middle part of the inner wall of the inner cavity (7) is provided with the controller (9), the side of the back of the frame (1) is provided with the alarm prompting mechanism (13), the alarm prompting mechanism (13) comprises the mounting plate (15), the warning light (16) mounted on the top of the mounting plate (15) and the buzzer (17) mounted on the bottom of the mounting plate (15).
2. The automatic identification and alarm device for the interface of the automotive interior material roll according to claim 1, characterized in that: The warning light (16), the buzzer (17) and the metal induction probe (8) are electrically connected with the external power supply through the controller (9).
3. The automatic identification and alarm device for the interface of the automotive interior material roll according to claim 1, characterized in that: The length of the first roll material roller (4) matches the length of the second roll material roller (6), and the metal induction probe (8) is connected with the top end of the inner wall of the inner cavity (7) and is provided with the mounting piece (21).
4. The automatic identification and alarm device for the interface of the automotive interior material roll according to claim 1, characterized in that: The bottom of the frame (1) near the alarm prompting mechanism (13) side is provided with the side box (14), the inside of the side box (14) is provided with the fixed block (18), the middle part of the fixed block (18) is provided with a plurality of pen grooves (19), and the inside of the pen groove (19) is clamped with the marking marker pen (20).
5. The automatic identification and alarm device for the interface of automotive interior material roll according to claim 1, characterized in that: The front of the bottom support box (2) is provided with the middle groove (11), and the middle part of the middle groove (11) is hinged with the cover plate (12).
6. The automatic identification and alarm device for the interface of the automotive interior material roll according to claim 1, characterized in that: The top end of the frame (1) is connected with the protective diaphragm (10), and the sensing end of the top of the metal induction probe (8) is below the protective diaphragm (10). The top end of the frame (1) is connected with the protective diaphragm (10), and the sensing end of the top of the metal induction probe (8) is below the protective diaphragm (10).