Brake pad raw material mixing and stirring device

Abstract

The utility model provides a brake pad raw material mixing and stirring device which comprises a stirring bin, the left end of the upper surface of the stirring bin is connected with a feeding pipe, a driving motor is arranged in the middle of the upper surface of the stirring bin, the output end of the driving motor is connected with a rotating shaft, and the tail end of the rotating shaft is connected with the inner bottom face of the stirring bin through a bearing. A plurality of stirring blades are equidistantly arranged on the rotating shaft, and a cleaning piece for cleaning the side wall of the stirring bin is arranged in the middle of the rotating shaft; according to the stirring tank, brake pad raw materials can be uniformly stirred, and the inner wall of the stirring tank can be cleaned.

Description

Technical Field

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

[0002] Brake pads are generally composed of steel plates, adhesive insulation layers and friction blocks. The steel plates must be painted to prevent rust. The SMT-4 furnace temperature tracker is used to detect the temperature distribution of the coating process to ensure quality. The insulation layer is made of non-heat-conducting materials for the purpose of heat insulation. The friction block is made of friction material and adhesive. When braking, it is squeezed on the brake disc or brake drum to generate friction, thereby achieving the purpose of vehicle deceleration and braking.

[0003] However, during the processing of the brake pad's friction block, it was found that due to the high adhesion between the friction material and the adhesive, uneven mixing could easily occur during the mixing process, causing some of the raw materials to agglomerate, resulting in the quality of the finished brake pad failing to meet the requirements.

[0004] During the cleaning process of the existing stirring tank, the cleaning efficiency of the inner wall is low, and the tank body needs to be opened for cleaning. At the same time, the stirring rod is arranged in the tank body, which makes it inconvenient to clean the inner wall. Summary of the invention

[0005] In view of this, the purpose of the utility model is to provide a brake pad raw material mixing and stirring device that can achieve uniform stirring of the brake pad raw material and can clean the inner wall of the stirring tank.

[0006] The utility model is implemented by the following method: a brake pad raw material mixing and stirring device, including a stirring bin, a feed pipe is connected to the left end of the upper surface of the stirring bin, a driving motor is arranged in the middle of the upper surface of the stirring bin, the output end of the driving motor is connected to a rotating shaft, the end of the rotating shaft is connected to the bottom surface of the stirring bin via a bearing, a plurality of stirring blades are arranged at equal distances on the rotating shaft, and a cleaning piece for cleaning the side wall of the stirring bin is arranged in the middle of the rotating shaft.

[0007] Furthermore, the cleaning part includes a telescopic cylinder, a fixed block is provided at the upper end of the front face of the rotating shaft, the telescopic cylinder is provided on the lower surface of the fixed block, an arc-shaped sliding block is provided at the end of the telescopic rod of the telescopic cylinder, the arc-shaped sliding block is sleeved on the rotating shaft, connecting rods are hingedly provided at the left and right ends of the arc-shaped sliding block, a support rod is provided in the middle of the rear surface of the rotating shaft, and the support rod is perpendicular to the rotating shaft, sleeves are sleeved at the left and right ends of the support rod, a support plate is fixed on the sleeve, the support plate is hinged to the end of the connecting rod, and a brush is provided on the outer side of the support plate.

[0008] Furthermore, a solenoid valve is provided in the feed pipe, and a discharge port is provided on the lower surface of the stirring bin.

[0009] Furthermore, the stirring blades are disposed on both the upper end of the rear surface and the lower end of the front surface of the rotating shaft.

[0010] The beneficial effects of the utility model are as follows: the utility model adds a stirring blade and a cleaning piece in the device, so that the stirring blade further improves the mixing effect between the brake pad raw materials, makes the brake pad raw materials fully mixed, and prevents the brake pad raw materials from agglomerating due to uneven mixing, thereby affecting the quality of the finished brake pad; through the action of the cleaning piece, the cleaning effect of the inner wall of the stirring tank can be achieved; the utility model has a simple structure and is easy to operate, can effectively save manpower and material resources, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the first state of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the second state of the utility model.

[0013] Figure 3 It is a schematic structural diagram of the rotating shaft. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] See also Figures 1 to 3 As shown, the utility model provides an embodiment: a brake pad raw material mixing and stirring device, comprising a stirring chamber 1, a feed pipe 2 is connected to the left end of the upper surface of the stirring chamber 1, a drive motor 3 is arranged in the middle of the upper surface of the stirring chamber 1, a rotating shaft 4 is connected to the output end of the drive motor 3, the end of the rotating shaft 4 is connected to the inner bottom surface of the stirring chamber 1 through a bearing, a plurality of stirring blades 5 are arranged at equal distances on the rotating shaft 4, and a cleaning piece 6 for cleaning the side wall of the stirring chamber is arranged in the middle of the rotating shaft 4. The brake pad raw material is transported into the stirring chamber 1 through the feed pipe 2, and then the rotating shaft 4 is driven to rotate by the drive motor 3 to achieve the mixing of the raw materials. Through the action of the cleaning piece 6, the inner wall of the stirring chamber 1 can be cleaned when the raw materials are mixed, so as to avoid the material from agglomerating and adhering to the inner wall of the stirring chamber 1.

[0016] Please continue reading Figures 1 to 3As shown, in one embodiment of the utility model, the cleaning member 6 includes a telescopic cylinder 61, a fixed block 62 is provided at the upper end of the front face of the rotating shaft 4, the telescopic cylinder 61 is provided on the lower surface of the fixed block 62, and an arc-shaped sliding block 63 is provided at the end of the telescopic rod of the telescopic cylinder 61, the arc-shaped sliding block 63 is sleeved on the rotating shaft 4, and a connecting rod 64 is hingedly provided at the left and right ends of the arc-shaped sliding block 63, a support rod 65 is provided in the middle of the rear surface of the rotating shaft 4, and the support rod 65 is vertically arranged with the rotating shaft 4, and sleeves 66 are sleeved at the left and right ends of the support rod 65, and a support plate 67 is fixed on the sleeve 66, and the support plate 67 is hinged to the end of the connecting rod 64, and a brush 68 is provided on the outer side of the support plate 67. The telescopic cylinder 61 can be driven to move up and down, and the arc-shaped sliding block 63 can drive the connecting rod 64 to expand or retract. When the connecting rod 64 is expanded, the brush 68 can contact the inner wall of the mixing chamber 1, thereby cleaning the inner wall of the mixing chamber 1 and preventing materials from sticking.

[0017] Please continue reading Figure 1 and Figure 2 As shown, in one embodiment of the utility model, a solenoid valve 21 is provided in the feed pipe 2, and a discharge port 22 is provided on the lower surface of the mixing bin 1. The feed pipe 2 can be opened and closed by the solenoid valve 21, and the mixed material can be discharged through the discharge port 22.

[0018] Please continue reading Figure 1 and Figure 2 As shown, in one embodiment of the utility model, the stirring blades 5 are arranged on the upper end of the rear surface and the lower end of the front surface of the rotating shaft 4. Through the action of the stirring blades 5, the stirring and mixing operation of the brake pad raw materials can be achieved.

[0019] The telescopic cylinder, the driving motor and the solenoid valve in the utility model are all prior art, and those skilled in the art are already well aware of them, so they will not be described in detail here.

[0020] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A brake pad raw material mixing and stirring device, characterized in that: The invention comprises a mixing bin, wherein a feeding pipe is connected to the left end of the upper surface of the mixing bin, a driving motor is arranged in the middle of the upper surface of the mixing bin, a rotating shaft is connected to the output end of the driving motor, a terminal end of the rotating shaft is connected to the inner bottom surface of the mixing bin via a bearing, a plurality of stirring blades are arranged at equal distances on the rotating shaft, and a cleaning part for cleaning the side wall of the mixing bin is arranged in the middle of the rotating shaft; the cleaning part comprises a telescopic cylinder, a fixed block is arranged at the upper end of the front face of the rotating shaft, the telescopic cylinder is arranged on the lower surface of the fixed block, an arc-shaped sliding block is arranged at the end of the telescopic rod of the telescopic cylinder, the arc-shaped sliding block is sleeved on the rotating shaft, connecting rods are hingedly arranged at the left and right ends of the arc-shaped sliding block, a support rod is arranged in the middle of the rear surface of the rotating shaft, and the support rod is arranged perpendicular to the rotating shaft, sleeves are sleeved on the left and right ends of the support rod, a support plate is fixed on the sleeve, the support plate is hinged to the terminal end of the connecting rod, and a brush is arranged on the outer side of the support plate.

2. A brake pad raw material mixing and stirring device according to claim 1, characterized in that: A solenoid valve is arranged in the feeding pipe, and a discharge port is arranged on the lower surface of the stirring bin.

3. The brake pad raw material mixing and stirring device according to claim 1, characterized in that: The stirring blades are arranged on the upper end of the rear surface and the lower end of the front surface of the rotating shaft.

Images