A kind of gluing device for brake pad production

Abstract

This utility model discloses a glue-coating device for brake pad production, relating to the field of brake pad glue-coating technology. It includes a mounting frame, with a conveyor belt body inside the frame. A support plate is embedded in the back of the mounting frame, and a longitudinal frame is provided on the front of the support plate. A height adjustment mechanism is provided between the longitudinal frame and the support plate. In use, the conveyor belt body transports the steel backing to the right. At this time, a first motor drives a sponge sleeve to rotate slowly via a mounting rod. The rotating sponge sleeve contacts the surface of the steel backing, completing the glue-coating operation. During this process, a vision sensor identifies the steel backing being transported on the surface of the conveyor belt body. When the sensor detects that the steel backing is placed in reverse, the vision sensor controls an electric push rod via a controller. The electric push rod pushes the reversed steel backing into a collection frame via a pusher plate, preventing ineffective glue coating and ensuring the subsequent production of brake pads.

Description

Technical Field

[0001] This utility model relates to the field of brake pad coating technology, and in particular to a coating device for brake pad production. Background Technology

[0002] Brake pads, also known as brake discs, are the most critical safety component in a car's braking system. The effectiveness of braking depends entirely on the brake pads. During production, brake pads require the application of hot adhesive to the steel backing to ensure a firm bond between the friction pad and the steel backing.

[0003] Currently, the existing adhesive application process involves conveying the steel backing material to the bottom of the adhesive application equipment via a conveyor belt. During this process, workers need to place several steel backing materials on the conveyor belt in sequence. However, workers are prone to getting distracted and placing some steel backings upside down, resulting in ineffective adhesive application and affecting the subsequent processing of brake pads.

[0004] Therefore, this application proposes an adhesive coating device for brake pad production. Utility Model Content

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A glue-applying device for brake pad production includes a mounting frame, a conveyor belt body inside the mounting frame, a support plate embedded on the back of the mounting frame, a longitudinal frame on the front of the support plate, a height adjustment mechanism between the longitudinal frame and the support plate, a first motor fixedly mounted at the front end of the longitudinal frame, the output shaft of the first motor extending into the interior of the longitudinal frame and fixedly connected to a mounting rod, and a sponge sleeve covering the surface of the mounting rod. A connecting plate is fixedly installed on the left side of the support plate, and an electric push rod is embedded on the back of the connecting plate. A pusher plate is fixedly connected to the telescopic end of the electric push rod. A longitudinal rod is fixedly connected to the upper surface of the connecting plate, and a vision sensor is embedded on the surface of the longitudinal rod. A controller is installed on the left side of the support plate, and an assembly groove is opened on the front of the mounting frame. A collection frame is slidably connected inside the assembly groove.

[0006] In a preferred embodiment, a material passage cavity is provided inside the housing on the upper side of the longitudinal frame, a glue outlet nozzle communicating with the inside of the material passage cavity is embedded in the inner top wall of the longitudinal frame, and a material supply pipe is embedded in the upper surface of the longitudinal frame, with the end of the material supply pipe away from the longitudinal frame connected to an external glue supply device.

[0007] The sponge sleeve can be injected with glue through the material passage chamber and glue outlet.

[0008] In a preferred embodiment, the number of dispensing nozzles is several, and the several dispensing nozzles are equidistantly embedded in the inner top wall of the longitudinal frame.

[0009] In a preferred embodiment, a scraper is fixedly installed on the inner top wall of the longitudinal frame, and the scraper overlaps with the surface of the sponge sleeve.

[0010] By using a scraper, the adhesive can be evenly applied to the surface of the sponge sleeve.

[0011] In a preferred embodiment, the height adjustment mechanism includes an adjustment groove formed on the front of the support plate, a second motor is fixedly mounted on the upper surface of the support plate, the output group of the second motor extends into the interior of the adjustment groove and is fixedly connected to a vertical screw, a threaded block is threadedly connected to the surface of the vertical screw, and the front of the threaded block is fixedly connected to the rear end of the longitudinal frame.

[0012] In a preferred embodiment, a guide slider is provided on the back of the threaded block, and a guide groove is provided on the inner rear wall of the adjusting groove for the guide slider to slide.

[0013] Guided by the guide slider, the threaded block can drive the longitudinal frame to move up and down in a directional manner through the rotation of the vertical screw.

[0014] In a preferred embodiment, four support legs arranged in a rectangular array are fixedly mounted on the lower surface of the mounting frame.

[0015] As can be seen from the above, the adhesive coating device for brake pad production provided by this utility model has the following technical effects.

[0016] Firstly, the conveyor belt moves the steel backing to the right. At this time, the first motor drives the sponge sleeve to rotate slowly through the mounting rod. The sponge sleeve rotates and contacts the surface of the steel backing, thus completing the glue application. During this process, the vision sensor can identify the steel backing being conveyed on the surface of the conveyor belt. When it detects that the steel backing is placed in reverse, the vision sensor controls the electric push rod through the controller. The operation of the electric push rod pushes the reversed steel backing into the collection box through the pusher plate, so as to avoid invalid glue application and provide a guarantee for the subsequent production of brake pads.

[0017] Secondly, the second motor drives the vertical screw to rotate. Under the guidance of the guide slider, the threaded block can drive the longitudinal frame to move up and down through the rotation of the vertical screw. The contact distance and force between the sponge sleeve and the steel back can be adjusted according to the glue application needs, which improves the adaptability of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a glue-coating device for brake pad production proposed in this utility model.

[0019] Figure 2 This is a side sectional view of a coating device for brake pad production proposed in this utility model.

[0020] Figure 3 This utility model proposes a glue-coating device for brake pad production. Figure 2 Enlarged structural diagram at point A in the middle.

[0021] Figure 4 This is a top view of a coating device for brake pad production proposed in this utility model.

[0022] Figure 5 This is a partial cross-sectional structural diagram of a coating device for brake pad production proposed in this utility model.

[0023] In the attached diagram: 1. Mounting frame; 2. Conveyor belt body; 3. Support plate; 4. Longitudinal frame; 5. First motor; 6. Mounting rod; 7. Sponge sleeve; 8. Electric push rod; 9. Push plate; 10. Vision sensor; 11. Controller; 12. Collection frame; 13. Material passage chamber; 14. Glue outlet; 15. Feed pipe; 16. Glue scraper; 17. Second motor; 18. Vertical screw; 19. Threaded block; 20. Guide slider. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-5 A brake pad coating device includes a mounting frame 1, a conveyor belt body 2 inside the mounting frame 1, a support plate 3 embedded on the back of the mounting frame 1, a longitudinal frame 4 on the front of the support plate 3, a height adjustment mechanism between the longitudinal frame 4 and the support plate 3, a first motor 5 fixedly mounted at the front end of the longitudinal frame 4, the output shaft of the first motor 5 extending into the interior of the longitudinal frame 4 and fixedly connected to a mounting rod 6, and a sponge sleeve 7 covering the surface of the mounting rod 6.

[0026] Four support legs arranged in a rectangular array are fixedly mounted on the lower surface of the mounting frame 1.

[0027] A connecting plate is fixedly installed on the left side of the support plate 3. An electric push rod 8 is embedded on the back of the connecting plate. A pusher plate 9 is fixedly connected to the telescopic end of the electric push rod 8. A longitudinal rod is fixedly connected to the upper surface of the connecting plate. A vision sensor 10 is embedded on the surface of the longitudinal rod. Image data of the front and back of the steel back are input to the terminal of the vision sensor 10 so that it can identify the front and back of the steel back. A controller 11 is installed on the left side of the support plate 3. An assembly groove is opened on the front of the mounting frame 1. A collection frame 12 is slidably connected inside the assembly groove.

[0028] The upper side of the longitudinal frame 4 has a material passage cavity 13 inside the shell. The inner top wall of the longitudinal frame 4 is fitted with a glue outlet 14 that communicates with the inside of the material passage cavity 13. The upper surface of the longitudinal frame 4 is fitted with a material supply pipe 15. The end of the material supply pipe 15 away from the longitudinal frame 4 is connected to an external glue supply device. Through the setting of the material passage cavity 13 and the glue outlet 14, glue can be injected into the sponge sleeve 7.

[0029] There are several dispensing nozzles 14, which are equidistantly embedded in the inner top wall of the longitudinal frame 4.

[0030] A scraper 16 is fixedly installed on the inner top wall of the longitudinal frame 4, and the scraper 16 overlaps with the surface of the sponge sleeve 7. By setting the scraper 16, the adhesive can be evenly applied to the surface of the sponge sleeve 7.

[0031] Reference Figure 1 and Figure 2 In a preferred embodiment, the height adjustment mechanism includes an adjustment groove formed on the front of the support plate 3. A second motor 17 is fixedly installed on the upper surface of the support plate 3. The output group of the second motor 17 extends into the interior of the adjustment groove and is fixedly connected to a vertical screw 18. A threaded block 19 is threadedly connected to the surface of the vertical screw 18. The front of the threaded block 19 is fixedly connected to the rear end of the longitudinal frame 4.

[0032] The back of the threaded block 19 is provided with a guide slider 20, and the inner rear wall of the adjusting groove is provided with a guide groove for the guide slider 20 to slide. Under the guidance of the guide slider 20, the threaded block 19 can drive the longitudinal frame 4 to move up and down in a directional manner through the rotation of the vertical screw 18.

[0033] Working principle: An external adhesive supply device injects adhesive into the feeding chamber 13 through the feeding pipe 15. The adhesive in the feeding chamber 13 is then applied to the sponge sleeve 7 through several adhesive nozzles 14. Subsequently, the operator places several steel backs onto the conveyor belt body 2. The conveyor belt body 2 then moves to transport the steel backs to the right. At this time, the first motor 5 drives the sponge sleeve 7 to rotate slowly through the mounting rod 6. The sponge sleeve 7 rotates and contacts the surface of the steel back, thus completing the adhesive application. During this process, the visual sensor 10 can monitor the steel backs conveyed on the surface of the conveyor belt body 2. When the vision sensor 10 detects that the steel back is placed in reverse, it controls the electric push rod 8 to run through the controller 11. The operation of the electric push rod 8 pushes the reversed steel back into the collection frame 12 through the push plate 9 to avoid ineffective glue application. At the same time, the second motor 17 drives the vertical screw 18 to rotate. Under the guidance of the guide slider 20, the threaded block 19 can drive the longitudinal frame 4 to move up and down through the rotation of the vertical screw 18. The contact distance and force between the sponge sleeve 7 and the steel back can be adjusted according to the glue application needs.

[0034] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A glue-applying device for brake pad production, characterized in that, The system includes an installation frame (1), a conveyor belt body (2) is installed inside the installation frame (1), a support plate (3) is embedded on the back of the installation frame (1), a longitudinal frame (4) is installed on the front of the support plate (3), a height adjustment mechanism is provided between the longitudinal frame (4) and the support plate (3), a first motor (5) is fixedly installed at the front end of the longitudinal frame (4), the output shaft of the first motor (5) extends into the interior of the longitudinal frame (4) and is fixedly connected to an installation rod (6), and a sponge sleeve (7) is fitted on the surface of the installation rod (6). A connecting plate is fixedly installed on the left side of the support plate (3), and an electric push rod (8) is embedded on the back of the connecting plate. A pusher plate (9) is fixedly connected to the telescopic end of the electric push rod (8). A longitudinal rod is fixedly connected to the upper surface of the connecting plate, and a vision sensor (10) is embedded on the surface of the longitudinal rod. A controller (11) is installed on the left side of the support plate (3). An assembly slot is opened on the front of the mounting frame (1), and a collection frame (12) is slidably connected inside the assembly slot.

2. The adhesive coating device for brake pad production according to claim 1, characterized in that, The upper side of the longitudinal frame (4) has a material passage cavity (13) inside the shell. The inner top wall of the longitudinal frame (4) is fitted with a glue outlet (14) that communicates with the inside of the material passage cavity (13). The upper surface of the longitudinal frame (4) is fitted with a material supply pipe (15). The end of the material supply pipe (15) away from the longitudinal frame (4) is connected to an external glue supply device.

3. The gluing device for brake pad production according to claim 2, characterized in that, The number of dispensing nozzles (14) is several, and several dispensing nozzles (14) are equidistantly embedded in the inner top wall of the longitudinal frame (4).

4. The gluing device for brake pad production according to claim 2, characterized in that, A scraper (16) is fixedly installed on the inner top wall of the longitudinal frame (4), and the scraper (16) overlaps with the surface of the sponge sleeve (7).

5. The gluing device for brake pad production according to claim 1, characterized in that, The height adjustment mechanism includes an adjustment groove on the front of the support plate (3). A second motor (17) is fixedly installed on the upper surface of the support plate (3). The output group of the second motor (17) extends into the interior of the adjustment groove and is fixedly connected to a vertical screw (18). A threaded block (19) is threadedly connected to the surface of the vertical screw (18). The front of the threaded block (19) is fixedly connected to the rear end of the longitudinal frame (4).

6. The adhesive coating apparatus for brake pad production according to claim 5, characterized in that, The back of the threaded block (19) is provided with a guide slider (20), and the inner rear wall of the adjusting groove is provided with a guide groove for the guide slider (20) to slide.

7. The gluing device for brake pad production according to claim 1, characterized in that, The lower surface of the mounting frame (1) is fixedly fitted with four support legs arranged in a rectangular array.

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