Fine grinding device for surface of disc brake pad
By using water spray and dust blowing structures in the brake pad grinding device, the problem of dust rising during the grinding process is solved, the cleanliness of the working environment is significantly improved, and the health of workers is protected.
Patent Information
- Application Number
- CN202420528320.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing brake pad grinding device will lift large amounts of debris during the grinding process, polluting the working environment and affecting workers' health.
A fine grinding device on the surface of the disc brake pad is designed, and a dust reduction structure composed of a water pump, a water tank and a spray pipe is combined with the dust blowing structure of the blower and the air pipe. The settlement is accelerated by spraying water mist and blowing away dust, ensuring that during the grinding process Effective removal of dust.
It effectively reduces the rise of dust during grinding, significantly improves the cleanliness of the working environment, and protects workers' health.
Smart Images
Figure CN222449668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake pad grinding, in particular to a disc brake pad surface fine grinding device. Background Art
[0002] Brake pads are also called brake leathers. In the braking system of a car, brake pads are the most critical safety parts. The quality of all braking effects is determined by brake pads. Brake pad blanks usually need to be finely ground after manufacturing. The existing grinding device will raise large debris and dust when grinding the surface of the brake pad. The raised debris and dust will not only pollute the environment of the workshop, but also affect the health of the workers.
[0003] For this purpose, we design a disc brake pad surface fine grinding device here. Utility Model Content
[0004] The utility model aims to provide a disc brake pad surface fine grinding device to solve the problems raised in the background technology in view of the shortcomings of the prior art.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A disc brake pad surface fine grinding device is provided, comprising a conveyor, a mounting frame is installed on the conveyor, two dust reduction structures, a dust blowing structure and a grinding structure are installed on the mounting frame, the dust blowing structure and the grinding structure are both located between the two dust reduction structures, the dust reduction structure is composed of a water pump, a water tank and a spray pipe, the water pump and the water tank are both installed on the top of the mounting frame, the spray pipe is installed on the bottom of the mounting frame, the water suction port and the water outlet of the water pump are respectively connected to the water tank and the spray pipe, and a plurality of evenly distributed atomizing nozzles are arranged at the bottom of the spray pipe.
[0007] As a preferred solution of the disc brake pad surface fine grinding device, the dust blowing structure is composed of a blower and an air pipe, the blower is installed on the top of the mounting frame, and the air pipe is installed in the middle position of the bottom of the mounting frame. Two rows of evenly distributed blowing nozzles are arranged on the air pipe, and the two rows of blowing nozzles are respectively obliquely downward toward the front and back of the mounting frame.
[0008] As a preferred solution of a disc brake pad surface fine grinding device, the grinding structure includes a first bracket and a second bracket installed on a mounting frame, and a first rotating shaft and a second rotating shaft are rotatably mounted on the first bracket and the second bracket respectively, and a first grinding disc and a second grinding disc are respectively mounted on the bottom ends of the first rotating shaft and the second rotating shaft, and a motor is installed on the top of the mounting frame, and the output shaft of the motor is connected to the first rotating shaft and the second rotating shaft through a chain transmission.
[0009] As a preferred solution for the disc brake pad surface fine grinding device, a positioning jig is provided on the conveyor belt of the conveyor, a control panel is provided on the conveyor casing, and the conveyor, water pump, blower and motor are all connected and controlled by the control panel.
[0010] As a preferred solution of the disc brake pad surface fine grinding device, a protective shell is arranged on the top of the mounting frame, and the first bracket, the second bracket and the motor are all located in the protective shell.
[0011] As a preferred solution of the disc brake pad surface fine grinding device, the first grinding disc and the second grinding disc have different grinding meshes.
[0012] Beneficial effects of the utility model:
[0013] The disc brake pad surface fine grinding device of the utility model can spray water mist at the inlet and outlet of the mounting frame when the device is working by arranging a water pump, a water tank and a spray pipe, so that the raised debris and dust can be quickly settled down. By arranging a blower and an air pipe, the debris and dust raised at the bottom of the mounting frame can be blown to the spray pipes on both sides, thereby accelerating the settlement of the dust at the bottom of the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the disc brake pad surface fine grinding device described in the utility model;
[0016] Figure 2 It is a side structural schematic diagram of the dust reduction structure and the dust blowing structure of the utility model;
[0017] Figure 3 It is a side structural schematic diagram of the grinding structure described in the utility model.
[0018] In the figure:
[0019] 1. Conveyor; 2. Mounting frame; 3. Dust reduction structure; 31. Water pump; 32. Water tank; 33. Spray pipe; 34. Atomizing nozzle; 4. Dust blowing structure; 41. Blower; 42. Air pipe; 43. Air blowing nozzle; 5. Grinding structure; 51. First bracket; 52. First rotating shaft; 53. First grinding disc; 54. Second bracket; 55. Second rotating shaft; 56. Second grinding disc; 57. Motor; 58. Chain; 59. Protective shell; 6. Positioning fixture; 7. Control panel. DETAILED DESCRIPTION
[0020] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0021] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0022] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0023] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figures 1 to 3As shown, this embodiment provides a disc brake pad surface fine grinding device, including a conveyor 1, a mounting frame 2 is installed on the conveyor 1, and the mounting frame 2 is an inverted U-shaped frame. The front of the U-shaped frame is set as the entrance of the mounting frame 2, and the rear of the U-shaped frame is set as the exit of the mounting frame 2. After the conveyor 1 is started, the objects on the conveyor belt can be sent from the entrance of the mounting frame 2 to the bottom of the mounting frame 2, and then sent out from the exit of the mounting frame 2. Two dust reduction structures 3, a dust blowing structure 4 and a grinding structure 5 are installed on the mounting frame 2. The dust blowing structure 4 and the grinding structure 5 are both located between the two dust reduction structures 3. The dust reduction structure 3 is composed of a water pump 31, a water tank 32 and a spray pipe 33. The water pump 31 and the water tank 32 are both installed on the top of the mounting frame 2, the spray pipe 33 is installed at the bottom of the mounting frame 2, and the water pump 31 The water inlet and outlet are connected to the water tank 32 and the spray pipe 33 respectively. Starting the water pump 31 can deliver the water in the water tank 32 to the spray pipe 33. A plurality of evenly distributed atomizing nozzles 34 are arranged at the bottom of the spray pipe 33. The spray pipes 33 in the two dust reduction structures 3 are respectively installed at the inlet and outlet positions of the mounting frame 2. Because the grinding process of the brake pad is carried out at the bottom of the mounting frame 2, the raised dust will come out from the inlet and outlet of the mounting frame 2. Installing the spray pipe 33 at the inlet and outlet positions of the mounting frame 2 can effectively settle the dust. A positioning fixture 6 is arranged on the conveyor belt of the conveyor 1. The function of the positioning fixture 6 is to determine the placement position of the brake pad. A control panel 7 is arranged on the casing of the conveyor 1. The conveyor 1 and the water pump 31 are both connected and controlled by the control panel 7.
[0025] See also Figure 2 The dust blowing structure 4 is composed of a blower 41 and an air pipe 42. The blower 41 is installed on the top of the mounting frame 2, and the air pipe 42 is installed in the middle position of the bottom of the mounting frame 2. Two rows of evenly distributed blowing nozzles 43 are arranged on the air pipe 42, and the two rows of blowing nozzles 43 are respectively obliquely downward toward the front and rear of the mounting frame 2. After the blower 41 is started, the air flow blown out from the blowing nozzles 43 will be obliquely downward toward the inlet and outlet of the mounting frame 2. When the device grinds the brake pads, the raised dust will be blown to the bottom of the spray pipe 33 at the inlet and outlet of the mounting frame 2, thereby accelerating the sedimentation of the dust at the bottom of the mounting frame 2. The blower 41 is connected and controlled by the control panel 7.
[0026] See also Figure 3The grinding structure 5 includes a first bracket 51 and a second bracket 54 mounted on the mounting frame 2, and a first rotating shaft 52 and a second rotating shaft 55 are rotatably mounted on the first bracket 51 and the second bracket 54 respectively, and a first grinding disc 53 and a second grinding disc 56 are respectively mounted at the bottom ends of the first rotating shaft 52 and the second rotating shaft 55. The first grinding disc 53 and the second grinding disc 56 have different grinding meshes, and the grinding disc with a smaller grinding mesh is close to the entrance of the mounting frame 2. When the grinding disc grinds the brake pad, it will first pass through the grinding disc with a smaller grinding mesh for coarse grinding, and then pass through the grinding disc with a larger grinding mesh for fine grinding. A motor 57 is installed on the top of the mounting frame 2, and the output shaft of the motor 57 is connected to the first rotating shaft 52 and the second rotating shaft 55 through a chain 58. When the motor 57 is started, the first grinding disc 53 and the second grinding disc 56 can be simultaneously controlled to rotate through the first rotating shaft 52 and the second rotating shaft 55. A protective shell 59 is provided on the top of the mounting frame 2, and the first bracket 51, the second bracket 54 and the motor 57 are all located in the protective shell 59, and the motor 57 is connected and controlled by the control panel 7.
[0027] The working principle and use process of the utility model are as follows: the brake pad is ground by the disc brake pad surface fine grinding device, firstly, the brake pad is placed on the positioning fixture 6, the motor 57 is started, and the first grinding disc 53 and the second grinding disc 56 are driven to rotate by the chain 58, the water pump 31 is started, and the spray pipes 33 at the inlet and outlet of the mounting frame 2 start to spray water mist, the blower 41 is started, and the blowing nozzles 43 on the air pipe 42 start to blow air to the inlet and outlet of the mounting frame 2, the conveyor 1 is started, and the conveyor belt sends the positioning fixture 6 from the inlet of the mounting frame 2 to the mounting frame 2, when the positioning fixture 6 passes through the first grinding disc 53 and the second grinding disc 56, the first grinding disc 53 and the second grinding disc 56 will grind the brake pad on the positioning fixture 6, and during the grinding process, the raised debris and dust will be blown to the bottom of the spray pipe 33 by the air flow blown by the blowing nozzle 43, and the water mist sprayed by the spray pipe 33 will accelerate the settlement of the dust.
[0028] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.
Claims
1. A disc brake pad surface fine grinding device, characterized in that: The invention comprises a conveyor (1), wherein a mounting frame (2) is mounted on the conveyor (1), and two dust reduction structures (3), a dust blowing structure (4) and a grinding structure (5) are mounted on the mounting frame (2), wherein the dust blowing structure (4) and the grinding structure (5) are both located between the two dust reduction structures (3), and the dust reduction structure (3) is composed of a water pump (31), a water tank (32) and a spray pipe (33), wherein the water pump (31) and the water tank (32) are both mounted on the top of the mounting frame (2), and the spray pipe (33) is mounted on the bottom of the mounting frame (2), wherein the water inlet and the water outlet of the water pump (31) are respectively connected to the water tank (32) and the spray pipe (33), and the bottom of the spray pipe (33) is provided with a plurality of evenly distributed atomizing nozzles (34).
2. The disc brake pad surface fine grinding device according to claim 1, characterized in that: The dust blowing structure (4) is composed of a blower (41) and an air pipe (42), wherein the blower (41) is mounted on the top of the mounting frame (2), and the air pipe (42) is mounted at the middle position of the bottom of the mounting frame (2), and two rows of evenly distributed air blowing nozzles (43) are arranged on the air pipe (42), and the two rows of air blowing nozzles (43) are respectively obliquely downward toward the front and rear of the mounting frame (2).
3. The disc brake pad surface fine grinding device according to claim 1, characterized in that: The grinding structure (5) comprises a first bracket (51) and a second bracket (54) mounted on a mounting frame (2); a first rotating shaft (52) and a second rotating shaft (55) are rotatably mounted on the first bracket (51) and the second bracket (54), respectively; a first grinding disc (53) and a second grinding disc (56) are mounted at the bottom ends of the first rotating shaft (52) and the second rotating shaft (55), respectively; a motor (57) is mounted on the top of the mounting frame (2); and an output shaft of the motor (57) is connected to the first rotating shaft (52) and the second rotating shaft (55) through a chain (58).
4. The disc brake pad surface fine grinding device according to claim 1, characterized in that: A positioning jig (6) is provided on the conveyor belt of the conveyor (1), a control panel (7) is provided on the casing of the conveyor (1), and the conveyor (1), the water pump (31), the blower (41) and the motor (57) are all connected and controlled by the control panel (7).
5. The disc brake pad surface fine grinding device according to claim 1, characterized in that: A protective shell (59) is provided on the top of the mounting frame (2), and the first bracket (51), the second bracket (54) and the motor (57) are all located inside the protective shell (59).
6. The disc brake pad surface fine grinding device according to claim 3, characterized in that: The first grinding disc (53) and the second grinding disc (56) have different grinding meshes.