Chain scraper conveyor for brake disc coating

Abstract

The utility model discloses a chain scraper conveyor for coating a brake disc, which belongs to the field of production and processing of automobile brake discs and comprises a collecting box, the top of the collecting box is fixedly connected with an air bag, the bottom of an inner cavity of the air bag is communicated with an air outlet, and the top of the collecting box is fixedly connected with an inflator pump; through the arrangement of the chain plate conveying belt, the second connecting plate, the air bag and the air outlet, when the motor drives the chain plate conveying belt to operate, the chain plate conveying belt can automatically convey the brake disc, blown-away dust and impurities can fall into the collecting box to be collected, follow-up treatment is facilitated, and the service life of the brake disc is prolonged. According to the device, dust and impurities on the brake disc can be cleaned, the situation that the dust and impurities on the brake disc affect the subsequent coating effect is avoided, manual cleaning of the dust and impurities on the brake disc is not needed, labor consumption is reduced, and the cleaned dust and impurities cannot be scattered on the device at will to affect the attractiveness of the device.

Description

Technical Field

[0001] This utility model relates to the field of automotive brake disc manufacturing and processing technology, specifically a chain conveyor for brake disc coating. Background Technology

[0002] A car brake disc, also known as a brake disc, is a metal disc made of alloy steel and fixed to the wheel. It rotates with the wheel. When the brake is applied during vehicle operation, the brake caliper clamps the brake disc to slow down or stop the vehicle. Generally, brake discs have round holes, which reduce weight and increase friction. There are many types of brake discs, characterized by thin walls and a core formed from sand. Different types of brake discs vary in disc diameter, disc thickness, and the gap between the two discs. The thickness and height of the disc hub also vary. The production of brake discs requires painting. Currently, the painting of brake discs requires the use of chain conveyors to automate the transport of automotive brake discs, thereby improving painting efficiency.

[0003] Upon investigation, a Chinese utility model patent discloses a brake disc conveying mechanism (publication number: CN208439970U), which includes: a base plate; a support plate disposed on the base plate; a positioning plate disposed on the upper end of the lower support plate; a groove for positioning the brake disc provided on the positioning plate; and two clamping arms disposed on both sides of the positioning plate; the clamping arms are hinged to the positioning plate near the middle, with the lower end of the clamping arm being the driving end and the upper end of the clamping arm being the clamping end.

[0004] In the aforementioned patent, although compared with the prior art, the clamping ends of the two clamping arms can clamp the brake disc, and it also has a base, rocker arm, servo motor, suction cup frame, and suction cup, the positioning and clamping are reliable, the brake disc is easy to disassemble and assemble, and the brake disc can be automatically transported, it cannot clean the dust and impurities on the brake disc, which will affect the subsequent coating effect, so that the dust and impurities on the brake disc need to be cleaned manually, which inevitably generates a certain amount of labor, and the dust and impurities after cleaning will be scattered on the device, affecting the appearance of the device.

[0005] Therefore, this utility model provides a chain conveyor for brake disc coating to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a chain conveyor for brake disc coating, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a chain conveyor for brake disc coating, comprising a collection box, an air bladder fixedly connected to the top of the collection box, an air outlet connected to the bottom of the inner cavity of the air bladder, an inflation pump fixedly connected to the top of the collection box, a guide pipe connected inside the inflation pump, one end of the guide pipe away from the inflation pump being connected to the inner cavity of the air bladder, a discharge door hinged to the bottom of the collection box, and a conveying mechanism provided on the top of the collection box;

[0010] The conveying mechanism includes a chain conveyor belt that is driven to the top of the collection box. The outer wall of the collection box is provided with a motor for driving the chain conveyor belt. A first connecting plate is fixedly connected to the top of the chain conveyor belt. A second connecting plate that contacts the airbag is rotatably connected inside the first connecting plate. An adjustment mechanism is provided on the first connecting plate.

[0011] As a preferred technical solution of this application, the adjustment mechanism includes a first connecting block hinged to the outer wall of the first connecting plate, a second connecting block hinged to the outer wall of the second connecting plate, a first spring fixedly connected to the outer wall of the first connecting block, and the end of the first spring away from the first connecting block being fixedly connected to the outer wall of the second connecting block.

[0012] As a preferred technical solution of this application, the air outlet is a compression design, and the inner wall of the collection box is fixedly connected with a panel for blocking dust and impurities.

[0013] As a preferred technical solution of this application, the inside of the collection box is rotatably connected to a reciprocating lead screw, and the reciprocating lead screw is connected to the chain conveyor belt by a transmission belt.

[0014] As a preferred technical solution of this application, the outer surface of the reciprocating lead screw is threadedly connected to a threaded sleeve, and the outer surface of the threaded sleeve is fixedly connected to a cleaning brush for cleaning the unloading gate.

[0015] As a preferred technical solution of this application, a limiting rod is fixedly connected to the inner wall of the collection box, and the threaded sleeve is slidably connected to the outer surface of the limiting rod.

[0016] As a preferred technical solution of this application, the end of the reciprocating screw away from the transmission belt is fixedly connected to an extrusion block that contacts the unloading gate, and the outer wall of the unloading gate is fixedly connected to a second spring, the end of the second spring away from the unloading gate being fixedly connected to the outer wall of the collection box.

[0017] (III) Beneficial Effects

[0018] This invention utilizes a chain conveyor belt, a second connecting plate, an air bladder, and an air outlet. When the motor drives the chain conveyor belt, it automatically transports the brake disc. The second connecting plate on the chain conveyor belt compresses the air bladder, causing it to expel airflow downwards through the air outlet. This effectively cleans dust and impurities from the brake disc, and the blown-out dust and impurities fall into a collection box for later processing. This device effectively cleans dust and impurities from the brake disc, preventing them from affecting subsequent coating effects. It eliminates the need for manual cleaning, reducing labor costs, and the cleaned dust and impurities do not scatter randomly on the device, affecting its aesthetics. Attached Figure Description

[0019] Figure 1 A schematic diagram of a chain conveyor for brake disc coating;

[0020] Figure 2 This is a schematic diagram of the structure of a collection box in a chain conveyor for brake disc coating;

[0021] Figure 3 This is a schematic diagram of the chain conveyor belt in a chain conveyor for brake disc coating.

[0022] Figure 4 This is a schematic diagram of the air bladder in a chain conveyor for brake disc coating;

[0023] Figure 5 for Figure 3 A magnified structural diagram at point A;

[0024] In the picture:

[0025] 1. Collection box; 2. Airbag; 3. Air outlet; 4. Air pump; 5. Guide pipe; 6. Chain conveyor belt; 7. Motor; 8. First connecting plate; 9. Second connecting plate; 10. First connecting block; 11. Second connecting block; 12. First spring; 13. Unloading gate; 14. Enclosure plate; 15. Reciprocating lead screw; 16. Transmission belt; 17. Threaded sleeve; 18. Cleaning brush; 19. Limiting rod; 20. Extrusion block; 21. Second spring. Detailed Implementation

[0026] 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.

[0027] This utility model provides a chain conveyor for brake disc coating, such as... Figure 1-5 As shown, the chain conveyor includes a collection box 1, an air bladder 2 is fixedly connected to the top of the collection box 1, an air outlet 3 is connected to the bottom of the inner cavity of the air bladder 2, an air pump 4 is fixedly connected to the top of the collection box 1, a guide pipe 5 is connected inside the air pump 4, and the end of the guide pipe 5 away from the air pump 4 is connected to the inner cavity of the air bladder 2. A discharge door 13 is hinged to the bottom of the collection box 1, and a conveying mechanism is provided on the top of the collection box 1.

[0028] The conveying mechanism includes a chain conveyor belt 6 that is driven to the top of the collection box 1. The outer wall of the collection box 1 is provided with a motor 7 for driving the chain conveyor belt 6. A first connecting plate 8 is fixedly connected to the top of the chain conveyor belt 6. A second connecting plate 9 that contacts the airbag 2 is rotatably connected inside the first connecting plate 8. An adjustment mechanism is provided on the first connecting plate 8.

[0029] The adjustment mechanism includes a first connecting block 10 hinged to the outer wall of the first connecting plate 8, a second connecting block 11 hinged to the outer wall of the second connecting plate 9, a first spring 12 fixedly connected to the outer wall of the first connecting block 10, and the end of the first spring 12 away from the first connecting block 10 fixedly connected to the outer wall of the second connecting block 11.

[0030] The air outlet 3 is a compression type design, and the inner wall of the collection box 1 is fixedly connected with a baffle 14 for blocking dust and impurities.

[0031] Specifically, when the brake disc needs to be transported for subsequent painting work, the brake disc is first placed on the chain conveyor belt 6, and then the motor 7 is started. When the output shaft of the motor 7 drives the chain conveyor belt 6 to operate, the chain conveyor belt 6 can automatically transport the brake disc, thereby improving the efficiency of subsequent painting of the brake disc. The chain conveyor belt 6 can also drive the first connecting plate 8 to move synchronously. When the first connecting plate 8 moves to the airbag 2, the second connecting plate 9, which rotates with the first connecting plate 8, is squeezed by the elastic force of the first spring 12, allowing the airflow inside the airbag 2 to be discharged downwards through the press-type air outlet 3. This achieves the purpose of impact cleaning of dust and impurities on the brake disc. The press-type air outlet 3 remains sealed when not impacted by airflow, ensuring that the airflow inside the airbag 2 can be discharged under pressure while preventing air leakage through the air outlet 3. Simultaneously, the air pump 4 can... The airbag 2 is continuously supplied with airflow. The airflow provided by the pump can be delivered into the airbag 2 through the guide pipe 5, so that the airbag 2 can continuously impact the brake disc with airflow. The first connecting block 10 and the second connecting block 11, which are rotatably engaged with the first connecting plate 8 and the second connecting plate 9, can make the second connecting plate 9 have a certain toughness through the elastic force of the first spring 12. This ensures that the second connecting plate 9 has enough toughness to squeeze the airbag 2 when it is pressed. It also ensures that when the second connecting plate 9 continues to move to a certain position, the first spring 12 will not have enough toughness to make the second connecting plate 9 bend. This allows the chain conveyor belt 6 to continue to operate and prevents the chain conveyor belt 6 from being unable to continue conveying due to the movement interference between the second connecting plate 9 and the airbag 2. In addition, the dust and impurities impacted by the impact can fall down through the gaps of the chain conveyor belt 6 and the surrounding plate 14 to the unloading door 13 in the collection box 1 for collection, which is convenient for subsequent centralized processing.

[0032] The internal rotating connection of the collection box 1 is a reciprocating lead screw 15, and the reciprocating lead screw 15 is connected to the chain conveyor belt 6 by a transmission belt 16.

[0033] The outer surface of the reciprocating lead screw 15 is threadedly connected to a threaded sleeve 17, and a cleaning brush 18 for cleaning the unloading gate 13 is fixedly connected to the outer surface of the threaded sleeve 17.

[0034] A limiting rod 19 is fixedly connected to the inner wall of the collection box 1, and a threaded sleeve 17 is slidably connected to the outer surface of the limiting rod 19.

[0035] The end of the reciprocating screw 15 away from the transmission belt 16 is fixedly connected to an extrusion block 20 that contacts the unloading gate 13. The outer wall of the unloading gate 13 is fixedly connected to a second spring 21, and the end of the second spring 21 away from the unloading gate 13 is fixedly connected to the outer wall of the collection box 1.

[0036] Specifically, when the chain conveyor belt 6 operates, the transmission belt 16, which is connected to it, drives the reciprocating screw 15 to rotate. This causes the threaded sleeve 17, which is threadedly engaged with the reciprocating screw 15, to drive the cleaning brush 18. The brush 18 then moves smoothly back and forth by being limited by the limit rod 19. This movement of the cleaning brush 18 pushes the dust and impurities that have accumulated on the discharge gate 13 to one side, preventing them from adhering to the gate and affecting processing. The pressing block 20, fixed to the reciprocating screw 15, rotates synchronously. When the pressing block 20 contacts the discharge gate 13, it presses down on the gate, causing it to tilt and open at a certain angle, even through the connection of the second spring 21, allowing dust and impurities to roll off. The dust and impurities pushed to the other side by the cleaning brush 18 will also roll down to the opening and be discharged. This prevents the dust and impurities pushed to the other side by the cleaning brush 18 from remaining on the unloading door 13. At this time, the fallen dust and impurities can be collected by the receiving item to achieve the purpose of treating the dust and impurities. In addition, the second spring 21 provides an elastic connection point between the unloading door 13 and the collection box 1. The elastic force provided by the second spring 21 ensures that the unloading door 13 can always be sealed with the collection box 1 when it is not squeezed by the squeezing block 20. This prevents the unloading door 13 from always being open and causing dust and impurities to fall randomly, which would cause the dust and impurities to fall to the ground and make the ground dirty even when no treatment is needed.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A chain conveyor for brake disc coating, comprising a collection box (1), characterized in that: An air bladder (2) is fixedly connected to the top of the collection box (1). An air outlet (3) is connected to the bottom of the inner cavity of the air bladder (2). An air pump (4) is fixedly connected to the top of the collection box (1). A guide pipe (5) is connected inside the air pump (4). One end of the guide pipe (5) away from the air pump (4) is connected to the inner cavity of the air bladder (2). A discharge door (13) is hinged to the bottom of the collection box (1). A conveying mechanism is provided on the top of the collection box (1). The conveying mechanism includes a chain conveyor belt (6) that is driven to the top of the collection box (1). The outer wall of the collection box (1) is provided with a motor (7) for driving the chain conveyor belt (6). A first connecting plate (8) is fixedly connected to the top of the chain conveyor belt (6). A second connecting plate (9) that contacts the airbag (2) is rotatably connected inside the first connecting plate (8). An adjustment mechanism is provided on the first connecting plate (8).

2. The chain conveyor for brake disc coating according to claim 1, characterized in that: The adjustment mechanism includes a first connecting block (10) hinged to the outer wall of the first connecting plate (8), a second connecting block (11) hinged to the outer wall of the second connecting plate (9), a first spring (12) fixedly connected to the outer wall of the first connecting block (10), and one end of the first spring (12) away from the first connecting block (10) fixedly connected to the outer wall of the second connecting block (11).

3. The chain conveyor for brake disc coating according to claim 1, characterized in that: The air outlet (3) is a compression type design, and the inner wall of the collection box (1) is fixedly connected with a partition (14) for blocking dust and impurities.

4. The chain conveyor for brake disc coating according to claim 1, characterized in that: The collection box (1) is internally rotatably connected to a reciprocating lead screw (15), and a transmission belt (16) is connected between the reciprocating lead screw (15) and the chain conveyor belt (6).

5. A chain conveyor for brake disc coating according to claim 4, characterized in that: The outer surface of the reciprocating lead screw (15) is threaded with a threaded sleeve (17), and the outer surface of the threaded sleeve (17) is fixedly connected with a cleaning brush (18) for cleaning the unloading gate (13).

6. A chain conveyor for brake disc coating according to claim 5, characterized in that: The inner wall of the collection box (1) is fixedly connected to a limiting rod (19), and the threaded sleeve (17) is slidably connected to the outer surface of the limiting rod (19).

7. A chain conveyor for brake disc coating according to claim 4, characterized in that: The end of the reciprocating screw (15) away from the transmission belt (16) is fixedly connected to an extrusion block (20) that contacts the unloading gate (13). The outer wall of the unloading gate (13) is fixedly connected to a second spring (21), and the end of the second spring (21) away from the unloading gate (13) is fixedly connected to the outer wall of the collection box (1).

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