Blending device for raw materials of brake pad

Abstract

The utility model discloses a brake pad raw material blending device which comprises a weighing and feeding mechanism and a crushing chamber installed below the weighing and feeding mechanism, the bottom of the crushing chamber is communicated and connected with the top of a stirring chamber, a discharging control mechanism is installed at the right end of the stirring chamber, the weighing and feeding mechanism comprises a feeding hopper, and the bottom of the feeding hopper is communicated and connected with the top of a weighing pipe. A mounting groove is formed in the right wall of the weighing pipe, the right end of a rotating sealing plate is fixed into the mounting groove, a weighing sensor is installed at the middle end of the rotating sealing plate, the top of the weighing sensor is fixedly connected with the bottom of the weighing plate, and the front end of a connecting rod at the right end of the rotating sealing plate is connected with the output end of a first motor through a coupler. According to the device, the added raw materials can be automatically weighed, and the working intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pad processing, in particular to a brake pad raw material mixing device. Background Art

[0002] 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. In the production process of brake pads, batching is required, which means mixing a large amount of raw materials.

[0003] The existing brake pad material mixing devices on the market cannot weigh the required brake pad materials, and need to be manually weighed before stirring and mixing, which increases the workload of the staff. Therefore, a brake pad material mixing device is proposed to address the above problem. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A brake pad raw material mixing device comprises a weighing and feeding mechanism and a crushing chamber installed below the weighing and feeding mechanism, the bottom of the crushing chamber is conductively connected to the top of the mixing chamber, a discharging control mechanism is installed at the right end of the mixing chamber, the weighing and feeding mechanism comprises a feeding hopper, the bottom of the feeding hopper is conductively connected to the top of a weighing tube, a mounting groove is provided inside the right wall of the weighing tube, the right end of a rotating sealing plate is fixed inside the mounting groove, a weighing sensor is provided at the middle end of the rotating sealing plate, the top of the weighing sensor is fixedly connected to the bottom of the weighing plate, the front end of a connecting rod at the right end of the rotating sealing plate is connected to the output end of a first motor through a coupling, the weighed raw materials inside the weighing tube enter the crushing chamber, the crushed raw materials inside the crushing chamber enter the mixing chamber, an inclined bottom plate is provided inside the bottom end of the mixing chamber, a second motor is installed at the left end of the mixing chamber, the output end of the second motor is connected to the left end of a middle rotating rod through a coupling, the right end of the middle rotating rod is connected to the inside of the right wall of the mixing chamber, and stirring rods are provided on the outside of the middle rotating rod from left to right.

[0006] Preferably, an active rolling cylinder and a passive rolling cylinder are provided inside the crushing chamber, and the front and rear ends of the active rolling cylinder and the passive rolling cylinder are respectively fixed inside the front and rear walls of the crushing chamber, and the raw materials crushed by the active rolling cylinder and the passive rolling cylinder fall into the crushing chamber, and the front end of the active rolling cylinder is fixedly connected to the output end of the third motor, and the active rolling cylinder and the passive rolling cylinder are connected for transmission through the outer rolling teeth, and the raw materials are extruded.

[0007] Preferably, the discharge control mechanism includes a discharge pipe, the top of the front and rear ends of the discharge pipe are fixedly connected to the bottom of the front and rear ends of the fixed frame, a hydraulic rod is installed inside the middle end of the fixed frame, the telescopic end of the hydraulic rod is fixedly connected to the top of the lifting plate, and the left end of the discharge pipe is conductively connected to the right end of the mixing chamber.

[0008] Preferably, the cross-section of the left end of the fixing frame is a "concave" structure.

[0009] Preferably, the bottom of the stirring chamber is fixedly connected to the top of the base.

[0010] Compared with the prior art, the beneficial effects of the present invention are: (1) the device can automatically weigh the added raw materials, reducing the workload of the staff.

[0011] The device squeezes the raw materials through the active rolling cylinder and the passive rolling cylinder, so that the raw materials for making the brake pads are crushed more and the quality of raw material preparation is improved.

[0012] The telescopic end of the hydraulic rod of the device can drive the lifting plate to move up and down, and the discharge speed of the discharge pipe can be adjusted by changing the height of the lifting plate, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 3 This is a front cross-sectional structural diagram of the weighing and feeding mechanism of the utility model;

[0017] Figure 4 It is a front cross-sectional structural schematic diagram of the discharge control mechanism of the utility model.

[0018] Explanation of the reference numerals in the figure: weighing and feeding mechanism 1, feeding hopper 11, weighing tube 12, mounting groove 13, rotating sealing plate 14, weighing sensor 15, first motor 16, weighing plate 17, crushing chamber 2, active crushing cylinder 22, passive crushing cylinder 23, third motor 24, stirring chamber 3, inclined bottom plate 31, second motor 32, intermediate rotating rod 33, stirring rod 34, discharging control mechanism 4, discharging tube 41, fixing frame 42, hydraulic rod 43, lifting plate 44, base 6. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of 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.

[0021] See also Figure 1-4 The utility model provides an embodiment: a brake pad raw material mixing device, including a weighing and feeding mechanism 1 and a crushing chamber 2 installed below the weighing and feeding mechanism 1, the bottom of the crushing chamber 2 is conductively connected to the top of the mixing chamber 3, and the right end of the mixing chamber 3 is equipped with a discharge control mechanism 4, the weighing and feeding mechanism 1 includes a feed hopper 11, the bottom of the feed hopper 11 is conductively connected to the top of the weighing tube 12, the raw material enters the weighing tube 12 through the feed hopper 11, the inside of the right wall of the weighing tube 12 is provided with a mounting groove 13, the right end of the rotating sealing plate 14 is fixed inside the mounting groove 13, the middle end of the rotating sealing plate 14 is equipped with a weighing sensor 15, the top of the weighing sensor 15 is fixedly connected to the bottom of the weighing plate 17, the weighing sensor 15 can detect the pressure on the weighing plate 17, thereby measuring the weight of the raw material inside the weighing tube 12, the front end of the connecting rod at the right end of the rotating sealing plate 14 It is connected to the output end of the first motor 16 through a coupling. The first motor 16 can drive the rotating sealing plate 14 to rotate, thereby controlling the circulation of the raw materials inside the weighing tube 12. The weighed raw materials inside the weighing tube 12 enter the crushing chamber 2, and the crushed raw materials inside the crushing chamber 2 enter the mixing chamber 3. An inclined bottom plate 31 is provided inside the bottom end of the mixing chamber 3. A second motor 32 is installed at the left end of the mixing chamber 3. The output end of the second motor 32 is connected to the left end of the middle rotating rod 33 through a coupling. The right end of the middle rotating rod 33 is connected to the inside of the right wall of the mixing chamber 3. Stirring rods 34 are arranged on the outside of the middle rotating rod 33 from left to right. The second motor 32 can drive the middle rotating rod 33 to rotate. The rotation of the middle rotating rod 33 will drive the stirring rod 34 to rotate together to stir the raw materials. The device can automatically weigh the added raw materials and reduce the workload of the staff.

[0022] An active rolling cylinder 22 and a passive rolling cylinder 23 are provided inside the crushing chamber 2. The front and rear ends of the active rolling cylinder 22 and the passive rolling cylinder 23 are respectively fixed inside the front and rear walls of the crushing chamber 2. The raw materials crushed by the active rolling cylinder 22 and the passive rolling cylinder 23 fall into the crushing chamber 2. The front end of the active rolling cylinder 22 is fixedly connected to the output end of the third motor 24. The third motor 24 can drive the active rolling cylinder 22 to rotate. The active rolling cylinder 22 and the passive rolling cylinder 23 are connected by transmission through the outer rolling teeth and the raw materials are extruded. The device can automatically crush the raw materials for making brake pads, thereby improving the quality of raw material preparation.

[0023] The discharge control mechanism 4 includes a discharge pipe 41. The top of the front and rear ends of the discharge pipe 41 is fixedly connected to the bottom of the front and rear ends of the fixed frame 42. A hydraulic rod 43 is installed inside the middle end of the fixed frame 42. The telescopic end of the hydraulic rod 43 is fixedly connected to the top of the lifting plate 44. The left end of the discharge pipe 41 is conductively connected to the right end of the mixing chamber 3. The cross-section of the left end of the fixed frame 42 is a "concave" structure. The bottom of the mixing chamber 3 is fixedly connected to the top of the base 6. The base 6 can increase the overall stability of the device. The telescopic end of the hydraulic rod 43 can drive the lifting plate 44 to rise and fall. The discharge speed of the discharge pipe 41 is adjusted by changing the height of the lifting plate 44 to improve the convenience of using the device.

[0024] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A brake pad material mixing device, characterized in that: The invention comprises a weighing feeding mechanism (1) and a crushing chamber (2) installed below the weighing feeding mechanism (1), wherein the bottom of the crushing chamber (2) is conductively connected to the top of a stirring chamber (3), and a discharge control mechanism (4) is installed at the right end of the stirring chamber (3). The weighing feeding mechanism (1) comprises a feeding hopper (11), wherein the bottom of the feeding hopper (11) is conductively connected to the top of a weighing tube (12), and a mounting groove (13) is provided inside the right wall of the weighing tube (12), and the right end of a rotating sealing plate (14) is fixed inside the mounting groove (13), and a weighing sensor (15) is installed at the middle end of the rotating sealing plate (14), and the top of the weighing sensor (15) is fixed to the bottom of a weighing plate (17). The front end of the connecting rod at the right end of the rotating sealing plate (14) is connected to the output end of the first motor (16) through a coupling, the weighed raw materials in the weighing tube (12) enter the crushing chamber (2), and the crushed raw materials in the crushing chamber (2) enter the stirring chamber (3), an inclined bottom plate (31) is provided at the bottom end of the stirring chamber (3), a second motor (32) is provided at the left end of the stirring chamber (3), the output end of the second motor (32) is connected to the left end of the middle rotating rod (33) through a coupling, the right end of the middle rotating rod (33) is connected to the inside of the right wall of the stirring chamber (3), and stirring rods (34) are provided on the outside of the middle rotating rod (33) from left to right.

2. A brake pad material mixing device according to claim 1, characterized in that: An active rolling cylinder (22) and a passive rolling cylinder (23) are provided inside the pulverizing chamber (2). The front and rear ends of the active rolling cylinder (22) and the passive rolling cylinder (23) are respectively fixed inside the front and rear walls of the pulverizing chamber (2). The raw materials pulverized by the active rolling cylinder (22) and the passive rolling cylinder (23) fall into the pulverizing chamber (2). The front end of the active rolling cylinder (22) is fixedly connected to the output end of the third motor (24). The active rolling cylinder (22) and the passive rolling cylinder (23) are connected by transmission through the outer rolling teeth and extrude the raw materials.

3. A brake pad material mixing device according to claim 1, characterized in that: The discharge control mechanism (4) comprises a discharge pipe (41), the tops of the front and rear ends of the discharge pipe (41) are fixedly connected to the bottoms of the front and rear ends of the fixing frame (42), a hydraulic rod (43) is installed inside the middle end of the fixing frame (42), the telescopic end of the hydraulic rod (43) is fixedly connected to the top of the lifting plate (44), and the left end of the discharge pipe (41) is conductively connected to the right end of the mixing chamber (3).

4. A brake pad material mixing device according to claim 3, characterized in that: The cross section of the left end of the fixing frame (42) is a "concave" structure.

5. The brake pad material mixing device according to claim 1, characterized in that: The bottom of the stirring chamber (3) is fixedly connected to the top of the base (6).

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