Automatic heat treatment equipment for automobile brake pads

Abstract

The application provides an automobile brake pad automatic heat treatment equipment and belongs to the brake pad processing technical field. The equipment comprises a base, the top of the base is fixedly connected with a support, the end of the support is fixedly connected with a control center, the surface right end of the base is fixedly connected with a feeding table, the top of the support is slidably connected with a clamping jaw, one side of the feeding table is fixedly connected with a preheating bin, one end of the preheating bin is fixedly connected with an oven, the inside of the oven is rotatably connected with a material placing rack, and the top of the oven is fixedly connected with a blower. The feeding position correcting assembly and the scraping piece accommodating assembly are arranged, so that the position of the brake pad is corrected and arranged during the conveying process, the conveying process is accelerated, the risk of blockage in the automatic processing process is reduced, the surface debris and impurities of the brake pad are scraped, the formation of local hot spots or the hindering of heat conduction on the surface of the brake pad during the later baking is reduced, and the quality of the heat treatment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of brake pad processing, in particular to an automatic heat treatment device for automobile brake pads. Background Art

[0002] Brake pads, also known as brake friction pads or brake leathers, are friction materials that are in direct contact with the brake disc in the vehicle's braking system. Their core function is to generate resistance through friction and convert the vehicle's kinetic energy into heat energy, thereby achieving deceleration or stopping. Brake pad automatic heat treatment equipment mainly improves the wear resistance and service life of brake pads through high-frequency quenching process. Its core equipment is the high-frequency quenching machine tool to achieve automated production.

[0003] In Chinese patent publication No. CN 111004908 A, during loading, the brake pads are simply slid autonomously into the temporary storage box of the sleeve fixture. However, during transportation, the brake pads inevitably rotate during the sliding process, affecting the transportation of the brake pads. At the same time, the transportation channel is difficult to adapt to brake pads of different sizes, resulting in different brake pads being deflected and blocking the transportation channel during transportation, affecting the process of automatic heat treatment of the brake pads and reducing production efficiency. Therefore, this application provides an automatic heat treatment equipment for automobile brake pads to meet the needs. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an automatic heat treatment equipment for automobile brake pads to solve the problem that in the existing transportation process, the brake pads inevitably rotate during the sliding process, affecting the transportation of the brake pads. At the same time, the transportation channel is difficult to adapt to brake pads of different sizes, resulting in different brake pads being deflected and blocking the transportation channel during transportation, affecting the process of automatic heat treatment of the brake pads and reducing production efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The top of the oven is fixedly connected with a blower, and the end of the oven away from the preheating bin is fixedly connected with a unloading machine, and the top of the loading platform is fixedly connected with a loading calibration component, and the loading calibration component is used to calibrate the brake pads during transportation, and the loading calibration component is connected to the loading platform; a scraper accommodating component, the scraper accommodating component is used to clean impurities on the surface of the brake pads, and the scraper accommodating component is connected to the preheating bin; a preheating guide component, the preheating guide component is used to preheat the brake pads, and the preheating guide component is connected to the scraper accommodating component.

[0007] Optionally, the loading and positioning assembly includes a plurality of guide blocks fixedly connected to the top of the loading platform, and the plurality of guide blocks are equidistantly arranged on the top of the loading platform. The tops of the guide blocks at both ends of the loading platform are fixedly connected to detection brackets, and the bottoms of the detection brackets are fixedly connected to multiple detection cameras.

[0008] Optionally, a rotating table is movably connected between the guide blocks, the rotating table is inserted into the interior of the loading platform, and a plurality of guide friction strips are fixedly connected to one end of the top of the loading platform close to the preheating bin, and the plurality of guide friction strips are fixedly arranged between the intervals of the plurality of guide blocks.

[0009] Optionally, the ends of the multiple material guide blocks are hinged with calibration plates, and each two adjacent calibration plates are arranged in a V shape. The multiple calibration plates are arranged on the inner side of the multiple material guide blocks. The bottom of the calibration plate is rotatably connected to a movable seat, and the internal thread of the movable seat is connected to a bidirectional screw. The number of the movable seats is set to multiple groups, and the thread directions of the bidirectional screws internally threaded with two adjacent movable seats among the multiple movable seats are exactly opposite, and the ends of the bidirectional screws are fixedly connected to a servo motor.

[0010] Optionally, the scraper accommodating assembly includes a tripod fixedly connected to both ends of the preheating chamber, the ends of the tripod are fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a turntable, and two turntables are provided.

[0011] Optionally, multiple rotating shafts are fixedly connected around the end of the turntable, and the surfaces of the multiple rotating shafts are rotatably connected to the accommodating cavities. Multiple surfaces of the accommodating cavities are provided with openings, and the arrangement order of the accommodating cavities on the rotating shafts corresponds one-to-one to the slide formed by the guide blocks on the loading platform.

[0012] Optionally, a plurality of rotating blocks are installed at the bottom of the opening at the end of the inner wall of the preheating chamber, and the internal rotation of the plurality of rotating blocks is connected to an arc-shaped top plate. The plurality of arc-shaped top plates are arranged on the rotation track of the accommodating cavity, and the top of the inner wall of the plurality of accommodating cavities is fixedly connected to a limiting block.

[0013] Optionally, a plurality of telescopic rods are fixedly connected below the limit block, the ends of the plurality of telescopic rods are fixedly connected with conical blades, a spring is sleeved on the surface of the telescopic rod, and an expansion socket is fixedly connected to the bottom end of the inner wall of the accommodating cavity.

[0014] Optionally, the preheating guide assembly includes a fan-shaped preheating chamber fixedly connected to the end of the preheating chamber, one end of the fan-shaped preheating chamber is fixedly connected to an air intake plate, a surface of the air intake plate is provided with a plurality of openings, the other end of the air intake plate is fixedly connected to a recovery pipe, and the other end of the recovery pipe is fixedly connected to the connecting pipe of the blower.

[0015] Optionally, the other end of the fan-shaped preheating chamber is fixedly connected to an air outlet plate, the end of the fan-shaped preheating chamber is plugged with multiple radiators, the end of the radiator is fixedly connected to a fan, and the surface of the radiator is installed with multiple guide strips.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by setting up a loading and positioning component, the two positioning plates form a V-shaped positioning plate, which can adjust the spacing of the openings in the conveying channel formed by multiple guide blocks according to the size of brake pads of different specifications, and calibrate and straighten the brake pads. At the same time, the detection camera on the detection bracket is used to timely detect the brake pads during the conveying process, and then the deflection angle of the brake pads is adjusted through the turntable, and then the guide friction strips are used to assist in guiding the conveying of the brake pads to avoid deflection after calibration, speed up the conveying process, and reduce the risk of blockage during automatic processing.

[0018] By setting up a scraper accommodating assembly, the arc-shaped top plate connected to the rotating block can be turned over and over by the rotating accommodating chamber, so that the flipped accommodating chamber can just collect the brake pads being transported. The elastic conical blades in the accommodating chamber can simultaneously scrape the debris and impurities on both sides of the brake pads, reducing the formation of local hot spots on the surface of the brake pads or obstruction of heat conduction during later baking, ensuring the uniformity of heating of the brake pads in the oven, and improving production quality.

[0019] By setting up a preheating backflow component, it is possible to collect heat from the oven and apply the heat to the accommodating cavity inside the fan-shaped preheating cavity for preheating, reducing energy consumption in the main heating area, gradually preheating the brake pads, avoiding local thermal stress cracks caused by direct high-temperature treatment, and reducing material porosity. The fan-shaped preheating cavity does not affect the storage of the brake pads in the scraper accommodating component, while providing batch preheating, coordinating with each other to improve processing quality. In addition, the cooperation of the fan and the guide strip allows the hot air to penetrate each accommodating cavity so that the brake pads inside can be evenly heated. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable one skilled in the art to make and use the invention.

[0021] Figure 1 This is a schematic diagram of the main three-dimensional structure of the automatic heat treatment equipment for automobile brake pads;

[0022] Figure 2 This is a three-dimensional structural diagram of the automatic heat treatment equipment for automobile brake pads from another perspective;

[0023] Figure 3 Schematic diagram of the internal three-dimensional structure of the oven;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the loading and alignment assembly;

[0025] Figure 5 for Figure 4 A magnified view of middle A;

[0026] Figure 6 This is a three-dimensional structural diagram of the position relationship between the calibration plate and the movable seat;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the feeding and positioning assembly and the scraper accommodating assembly;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the fan-shaped preheating chamber and the accommodating chamber;

[0029] Figure 9 It is a schematic diagram of the three-dimensional structure of the preheating chamber and the fan-shaped preheating cavity;

[0030] Figure 10 It is a schematic diagram of the three-dimensional structure of the accommodating cavity cross section;

[0031] Figure 11 It is a schematic diagram of the three-dimensional structure of the tapered blade;

[0032] Figure 12 It is a three-dimensional structural diagram of the positional relationship between the fan-shaped preheating chamber and the accommodating chamber;

[0033] Figure 13 Schematic diagram of the three-dimensional structure of the guide strip.

[0034] Reference numerals:

[0035] 1. Base; 2. Bracket; 3. Control center; 4. Gripper; 5. Loading platform; 6. Loading calibration assembly; 61. Guide block; 62. Detection bracket; 63. Detection camera; 64. Rotating platform; 65. Calibration plate; 66. Guide friction strip; 67. Moving seat; 68. Bidirectional screw; 69. Servo motor; 7. Scraper accommodating assembly; 71. Drive motor; 72. Turntable; 73. Rotating shaft; 74. Accommodating chamber; 75. Rotating Block; 76, curved top plate; 77, limit block; 78, telescopic rod; 79, spring; 710, conical blade; 711, expansion card seat; 712, tripod; 8, preheating guide assembly; 81, fan-shaped preheating chamber; 82, air inlet plate; 83, recovery pipe; 84, air outlet plate; 85, radiator; 86, fan; 87, guide strip; 9, oven; 10, blower; 11, preheating bin; 12, unloader; 13, material rack.

[0036] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0037] The following describes in detail an automatic heat treatment device for automotive brake pads provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, for the sake of completeness, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0038] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0039] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0040] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0041] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0042] like Figures 1 to 13 As shown, an embodiment of the present invention provides an automatic heat treatment equipment for automobile brake pads, including a base 1, a bracket 2 is fixedly connected to the top of the base 1, a control center 3 is fixedly connected to the end of the bracket 2, a loading platform 5 is fixedly connected to the right end of the surface of the base 1, a clamping claw 4 is slidably connected to the top of the bracket 2, a preheating bin 11 is fixedly connected to one side of the loading platform 5, an oven 9 is fixedly connected to one end of the preheating bin 11, a material rack 13 is rotatably connected to the interior of the oven 9, a blower 10 is fixedly connected to the top of the oven 9, and the oven 9 is fixedly connected to the end away from the preheating bin 11 with a feeder 12, and the top of the loading platform 5 is fixedly connected with a loading and positioning assembly 6, which is used to calibrate the brake pads during transportation, and the loading and positioning assembly 6 is connected to the loading platform 5; the scraper accommodating assembly 7, which is used to clean impurities on the surface of the brake pads, and the scraper accommodating assembly 7 is connected to the preheating bin 11; the preheating guide assembly 8, which is used to preheat the brake pads, and the preheating guide assembly 8 is connected to the scraper accommodating assembly 7.

[0043] As an implementation method in this embodiment, Figures 3 to 6As shown, the loading and positioning assembly 6 includes a plurality of guide blocks 61 fixedly connected to the top of the loading platform 5, and the plurality of guide blocks 61 are equidistantly arranged on the top of the loading platform 5. The tops of the guide blocks 61 at both ends of the loading platform 5 are fixedly connected with detection brackets 62, and the bottoms of the detection brackets 62 are fixedly connected with a plurality of detection cameras 63. A rotating platform 64 is movably connected between the spacings of the guide blocks 61, and the rotating platform 64 is plugged into the interior of the loading platform 5. A plurality of guide friction strips 66 are fixedly connected to one end of the top of the loading platform 5 close to the preheating chamber 11, and the plurality of guide friction strips 66 are fixedly arranged between the spacings of the plurality of guide blocks 61. The ends of the plurality of guide blocks 61 are hinged with a calibration plate 65, and the plurality of calibration plates 65 form a V-shape and are arranged on the inner side between the adjacent plurality of guide blocks 61. The bottom of the calibration plate 65 is rotatably connected to a moving seat 67, and the internal thread of the moving seat 67 is connected to a bidirectional screw 68. The number of the moving seats 67 is set to multiple groups, and the thread directions of the bidirectional screws 68 connected to the internal threads of two adjacent moving seats 67 in the plurality of moving seats 67 are just opposite. The ends of the bidirectional screws 68 are fixedly connected to a servo motor 69. The bidirectional screw 68 is composed of a plurality of screws with opposite threads. When the brake pad is placed on the loading table 5, the bidirectional screw 68 is rotated to rotate. The brake pads are conveyed in a slideway formed by a plurality of guide blocks 61. During the conveying process of the brake pads, a detection camera 63 fixedly connected to the bottom of the detection bracket 62 starts to collect information about the brake pads sliding between the guide blocks 61 and transmits it to the control center 3. Then, the control center 3 starts the servo motor 69 to drive according to the data collected by the detection camera 63. At this time, the bidirectional screw 68 fixedly connected to the output end of the servo motor 69 rotates, and then the rotation of the bidirectional screw 68 causes the multiple movable seats 67 connected by threads to rotate. Under the action of the calibration plate 65, the two movable seats 67 installed at the bottom of the calibration plate 65 form a group. As the bidirectional screw 68 rotates, multiple movable seats 67 begin to move towards each other. At this time, as the movable seats 67 move towards each other, multiple calibration plates 65 begin to reduce the size of the tail opening until the size of the tail opening is similar to the width of the brake pad and then stop moving. Then the brake pad comes into contact with the calibration plate 65 and then adjusts the sliding position. In addition, the rotating platform 64 at the bottom of the brake pad adjusts the deflection angle of the brake pad. Then the calibrated brake pad continues to slide on the guide friction strip 66 toward the surface opening of the preheating chamber 11.

[0044] As an implementation method in this embodiment, Figures 7 to 11As shown, the scraper accommodating assembly 7 includes a tripod 712 fixedly connected to the ends of the preheating bin 11, the ends of the tripod 712 are fixedly connected to the drive motor 71, the output end of the drive motor 71 is fixedly connected to the turntable 72, two turntables 72 are provided, and the ends of the turntable 72 are fixedly connected to multiple rotating shafts 73. The surfaces of the multiple rotating shafts 73 are rotatably connected to the accommodating chambers 74, and multiple surfaces of the accommodating chambers 74 are provided with openings, and the arrangement order of the accommodating chambers 74 on the rotating shafts 73 corresponds one to one to the slideway formed by the guide block 61 on the loading platform 5. The bottom of the inner wall end opening of the preheating bin 11 is equipped with multiple rotating blocks 75, and the multiple rotating blocks 75 are fixedly connected to the bottom of the inner wall end opening of the preheating bin 11. The interior is rotatably connected with an arc-shaped top plate 76, and multiple arc-shaped top plates 76 are arranged on the rotation track of the accommodating chamber 74. The top ends of the inner walls of the multiple accommodating chambers 74 are fixedly connected with limit blocks 77. The lower part of the limit blocks 77 is fixedly connected with multiple telescopic rods 78. The ends of the multiple telescopic rods 78 are fixedly connected with conical blades 710. The surface of the telescopic rods 78 is sleeved with springs 79. The bottom end of the inner wall of the accommodating chamber 74 is fixedly connected with an expansion card seat 711. When the driving motor 71 fixedly connected to the tripod 712 starts to drive, the turntable 72 at the output end of the driving motor 71 drives the rotating shaft 73 fixedly connected around the turntable 72 to rotate. As the rotating shaft 73 rotates, The accommodating chamber 74 connected to the rotating shaft 73 begins to move in the opposite direction of the rotation of the turntable 72. Then, during the flipping process of the accommodating chamber 74, it comes into contact with the arc-shaped top plate 76 connected to the rotating block 75. Then, the arc-shaped top plate 76 pushes the accommodating chamber 74 to flip on the rotating shaft 73. At the same time, as the accommodating chamber 74 and the arc-shaped top plate 76 interact with each other, the arc-shaped top plate 76 flips on the rotating block 75. Then, until the accommodating chamber 74 is completely parallel to the opening at one end of the preheating chamber 11, the brake pad slides into the interior of the accommodating chamber 74. Then, as the turntable 72 continues to rotate, the other end of the arc-shaped top plate 76 begins to press against the opening of the accommodating chamber 74. The push is performed to slowly flip the accommodating chamber 74, and then as the rotating shaft 73 continues to rotate and the accommodating chamber 74 flips, the brake pad begins to move toward the bottom of the accommodating chamber 74, and then the brake pad comes into contact with the limit block 77, and then the brake pad continues to move downward from the gap formed by the two limit blocks 77. During the movement, the conical blade 710 fixedly connected to the end of the telescopic rod 78 begins to scrape impurities on the surfaces of both ends of the brake pad, and then the spring 79 sleeved on the telescopic rod 78 provides elasticity for the conical blade 710 to prevent hard damage to the surface of the brake pad, and then the expansion seat 711 expands to clamp the bottom of the brake pad.

[0045] As an implementation method in this embodiment, Figures 8 to 13As shown, the preheating guide assembly 8 includes a fan-shaped preheating chamber 81 fixedly connected to the end of the preheating chamber 11, one end of the fan-shaped preheating chamber 81 is fixedly connected to an air intake plate 82, a surface of the air intake plate 82 is provided with a plurality of openings, the other end of the air intake plate 82 is fixedly connected to a recovery pipe 83, the other end of the recovery pipe 83 is fixedly connected to the connecting pipe of the blower 10, the other end of the fan-shaped preheating chamber 81 is fixedly connected to an air outlet plate 84, the end of the fan-shaped preheating chamber 81 is plugged with a plurality of radiators 85, and the end of the radiator 85 is fixedly connected to a fan 86. A plurality of guide strips 87 are installed on the surface of the radiator 85. When the recovery pipe 83 recovers part of the heat in the oven 9, it is then transported through the air inlet plate 82 and supplies heat to the fan-shaped preheating chamber 81 together with the radiator 85. Then, when the accommodating chamber 74 rotates into the fan-shaped preheating chamber 81, the fan 86 rotates to make the hot air flow flow in a directional manner through the guide strips 87. At this time, the heat penetrates through the holes on the surface of the accommodating chamber 74 to preheat the brake pads, and then the gas flows to one end through the air outlet plate 84.

[0046] The working principle of the technical solution provided by the present invention is as follows:

[0047] When using this device, first place the brake pad on the loading platform 5 for transportation. At this time, the loading and positioning assembly 6 starts to operate, and the brake pad is transported in the slideway formed by multiple guide blocks 61. During the transportation of the brake pad, the detection camera 63 fixedly connected to the bottom of the detection bracket 62 starts to collect information about the brake pad sliding between the guide blocks 61 and transmits it to the control center 3. Then, the control center 3 starts the servo motor 69 to drive according to the data collected by the detection camera 63. At this time, the bidirectional screw 68 fixedly connected to the output end of the servo motor 69 rotates, and then the rotation of the bidirectional screw 68 causes the multiple threaded connections to rotate. The moving seats 67 rotate, and under the action of the calibration plate 65, the two moving seats 67 installed at the bottom of the calibration plate 65 are a group. As the bidirectional screw 68 rotates, multiple groups of moving seats 67 begin to move towards each other. At this time, as the moving seats 67 move towards each other, the combination of multiple calibration plates 65 begins to reduce the size of the tail opening until the size of the tail opening is similar to the width of the brake pad and then stops moving. Then the brake pad comes into contact with the calibration plate 65 and then adjusts the sliding position. In addition, the rotating platform 64 at the bottom of the brake pad adjusts the deflection angle of the brake pad. Then the calibrated brake pad continues to slide on the guide friction strip 66 toward the surface opening of the preheating chamber 11.

[0048] When the brake pad moves to the surface of the preheating bin 11, the scraping blade accommodating assembly 7 starts to operate, at this time the driving motor 71 fixedly connected on the tripod 712 starts to drive, then the rotating disc 72 at the output end of the driving motor 71 drives the rotating shaft 73 fixedly connected around the rotating disc 72 to rotate, with the rotation of the rotating shaft 73, the accommodating cavity 74 rotatably connected on the rotating shaft 73 starts to move reversely following the rotation of the rotating disc 72, then the accommodating cavity 74 during the overturning process contacts with the arc-shaped top plate 76 rotatably connected on the rotating block 75, then the arc-shaped top plate 76 pushes the accommodating cavity 74 to overturn on the rotating shaft 73, at the same time, with the interaction force between the accommodating cavity 74 and the arc-shaped top plate 76, the arc-shaped top plate 76 overturns on the rotating block 75, then until the accommodating cavity 74 is completely parallel to the opening at one end of the preheating bin 11, the brake pad slides to the inside of the accommodating cavity 74, then with the continuous rotation of the rotating disc 72, the other end of the arc-shaped top plate 76 starts to push the opening of the accommodating cavity 74, so that the accommodating cavity 74 slowly overturns, then with the continuous rotation of the rotating shaft 73, with the overturning of the accommodating cavity 74, the brake pad starts to move to the bottom of the accommodating cavity 74, then the brake pad contacts with the limiting block 77, then the brake pad continuously moves downward from the gap formed between the two limiting blocks 77, in the moving process, the tapered blade 710 fixedly connected at the end of the telescopic rod 78 starts to scrape the impurities on the surface of the two ends of the brake pad, then the spring 79 sleeved on the telescopic rod 78 provides elasticity for the tapered blade 710, so as to prevent the hard damage to the surface of the brake pad, then the expansion clamp 711 expands to clamp the bottom of the brake pad.

[0049] After the rotation of the accommodating cavity 74, the preheating flow guide assembly 8 starts to operate, the recovery pipe 83 recovers part of the heat in the oven 9, then transports through the air inlet plate 82, and supplies heat to the fan-shaped preheating cavity 81 together with the heat sink 85, then when the accommodating cavity 74 rotates into the fan-shaped preheating cavity 81, the fan 86 rotates to make the hot air flow directionally flow through the flow guide strip 87, at this time the heat penetrates into the brake pad through the holes on the surface of the accommodating cavity 74 to preheat the brake pad, then the gas flows to one end through the air outlet plate 84, then with the slow rotation of the rotating disc 72 to the top of the preheating bin 11, the clamping jaw 4 slidingly connected on the support 2 moves to the top of the preheating bin 11 to clamp the preheated brake pad, then the clamped brake pad is placed into the material placing rack 13 inside the oven 9, then the oven 9 bakes the brake pad, after baking, the oven 9 door is opened to dissipate heat, then the clamping jaw 4 clamps the brake pad on the material placing rack 13 and places it on the discharging machine 12 to complete the discharging.

[0050] The present application encompasses any alternatives, modifications, equivalent methods and solutions made to the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be fully understood without the description of these details to those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits, etc. are not described in detail.

[0051] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can also be made, which should be considered as the protection scope of the present application.

Claims

1. An automatic heat treatment equipment for automobile brake pads, comprising a base, characterized in that: The top of the base is fixedly connected to a bracket, the end of the bracket is fixedly connected to a control center, the right end of the surface of the base is fixedly connected to a loading platform, the top of the bracket is slidably connected to a clamping claw, one side of the loading platform is fixedly connected to a preheating bin, one end of the preheating bin is fixedly connected to an oven, the interior of the oven is rotatably connected to a material rack, the top of the oven is fixedly connected to a blower, and the end of the oven away from the preheating bin is fixedly connected to a feeder; The top of the loading platform is fixedly connected with a loading and positioning assembly, which is used to calibrate the brake pads during transportation. The loading and positioning assembly is connected to the loading platform; A scraper accommodating assembly, the scraper accommodating assembly is used to clean impurities on the surface of the brake pad, and the scraper accommodating assembly is connected to the preheating chamber; A preheating guide assembly, the preheating guide assembly is used to preheat the brake pad, and the preheating guide assembly is connected to the scraper accommodating assembly; The loading and positioning assembly includes a plurality of guide blocks fixedly connected to the top of the loading platform, and the plurality of guide blocks are equidistantly arranged on the top of the loading platform. The tops of the guide blocks at both ends of the loading platform are fixedly connected to detection brackets, and the bottoms of the detection brackets are fixedly connected to multiple detection cameras; A rotating platform is movably connected between the guide blocks, and the rotating platform is inserted into the interior of the loading platform. A plurality of guide friction strips are fixedly connected to one end of the top of the loading platform close to the preheating bin, and the plurality of guide friction strips are fixedly arranged between the plurality of guide blocks; The ends of the multiple material guide blocks are hinged with calibration plates, and each two adjacent calibration plates are arranged in a V shape. The multiple calibration plates are arranged on the inner side of the multiple material guide blocks. The bottom of the calibration plate is rotatably connected to a movable seat, and the internal thread of the movable seat is connected to a bidirectional screw. The number of the movable seats is set to multiple groups, and the thread directions of the bidirectional screws on the internal thread connection of two adjacent movable seats among the multiple movable seats are exactly opposite, and the ends of the bidirectional screws are fixedly connected to a servo motor.

2. The automatic heat treatment equipment for automobile brake pads according to claim 1, characterized in that: The scraper accommodating assembly includes a tripod fixedly connected to the ends of the preheating chamber, the ends of the tripod are fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a turntable, and two turntables are provided.

3. The automatic heat treatment equipment for automobile brake pads according to claim 2, characterized in that: A plurality of rotating shafts are fixedly connected around the ends of the turntable, and the surfaces of the plurality of rotating shafts are rotatably connected with accommodating cavities. Multiple surfaces of the accommodating cavities are provided with openings, and the arrangement order of the accommodating cavities on the rotating shafts corresponds one-to-one to the slides formed by the guide blocks on the loading platform.

4. The automatic heat treatment equipment for automobile brake pads according to claim 3, characterized in that: An opening is provided at the end of the inner wall of the preheating chamber, and a plurality of rotating blocks are installed at the bottom of the opening. The internal rotation of the plurality of rotating blocks is connected to an arc-shaped top plate. The plurality of arc-shaped top plates are arranged on the rotation track of the accommodating cavity, and the top ends of the inner walls of the plurality of accommodating cavities are fixedly connected to limiting blocks.

5. The automatic heat treatment equipment for automobile brake pads according to claim 4, characterized in that: A plurality of telescopic rods are fixedly connected below the limit block, the ends of the telescopic rods are fixedly connected with conical blades, the surfaces of the telescopic rods are sleeved with springs, and the bottom end of the inner wall of the accommodating cavity is fixedly connected with an expansion seat.

6. The automatic heat treatment equipment for automobile brake pads according to claim 5, characterized in that: The preheating guide assembly includes a fan-shaped preheating chamber fixedly connected to the end of the preheating chamber, one end of the fan-shaped preheating chamber is fixedly connected to an air intake plate, a surface of the air intake plate is provided with a plurality of openings, the other end of the air intake plate is fixedly connected to a recovery pipe, and the other end of the recovery pipe is fixedly connected to the connecting pipe of the blower.

7. The automatic heat treatment equipment for automobile brake pads according to claim 6, characterized in that: The other end of the fan-shaped preheating cavity is fixedly connected to an air outlet plate, the end of the fan-shaped preheating cavity is plugged with multiple radiators, the end of the radiator is fixedly connected to a fan, and the surface of the radiator is equipped with multiple guide strips.

Images