Friction material crushing device

Abstract

The utility model discloses a friction material crushing device, which comprises a main body assembly, a friction material crushing device and a friction material crushing device, the shaking assembly comprises a connecting plate movably connected to the interior of the crushing box, two sets of connecting rods rotationally connected to the lower portion of the interior of the crushing box, motors placed in the connecting positions of the connecting rods and one side of the crushing box, and eccentric blocks fixed to the surfaces of the connecting rods; the discharging assembly comprises two sets of telescopic rods fixed to the bottom end of the smashing box. In a comparison file, a crushing box is arranged on the upper portion in a crushing box, a spiral stirring blade and a fixing block are arranged in the crushing box to crush materials entering the crushing box for the first time, the bottom of the crushing box is a plane, only one discharging port is formed in the bottom in the crushing box, and meanwhile the bottom face of the crushing box is a plane; the primarily crushed materials are difficult to completely enter the crushing box below through the discharge port, and more residual powder still exists at the bottom in the crushing box.

Description

Technical Field

[0001] The utility model relates to the technical field of friction materials, in particular to a friction material crushing device. Background Art

[0002] Friction material is a component material used in power machinery that relies on friction to perform braking and transmission functions. It mainly includes brake linings (brake pads) and clutch facings (clutch plates). During the production process of friction materials, some materials need to be crushed using a crushing device.

[0003] After searching, China's authorized patent number CN214717323U discloses a friction material crushing device, including a crushing box, the front and rear sides of the lower ends of the left and right sides of the crushing box are fixedly connected with support columns, the four corners of the top surface of the crushing box are provided with feed holes that vertically penetrate the top surface of the crushing box, the top surface of the crushing box and the position corresponding to the feed through hole are fixedly connected with a feed funnel, the front and rear ends of the left and right sides of the upper end of the inner wall of the crushing box are fixedly connected with crushing boxes, the front and rear ends of the left and right sides of the box wall of the crushing box are fixedly connected with air intake pipes, one end of the air intake pipe is connected to a refrigeration device, which can cool the polymer binder inside the crushing box, reduce the toughness of the resin or rubber, thereby facilitating the crushing of the crushing box and the silver cylinder, enhancing the crushing effect, and also improving the production rate of the friction material.

[0004] However, it still has the following disadvantages in actual use:

[0005] In the above-mentioned comparative documents, a crushing box is provided above the inside of the crushing box, and spiral stirring blades and fixed blocks are provided in the crushing box to perform initial crushing on the materials entering the crushing box. However, the bottom of the crushing box is flat, and only one discharge port is opened at the bottom of the box. At the same time, the bottom surface of the crushing box is flat, and it is difficult for all the materials after the initial crushing to pass through the discharge port into the crushing box below, and there will still be a lot of residual powder at the bottom of the crushing box. Utility Model Content

[0006] The utility model aims to provide a friction material crushing device, which solves the problem in the above-mentioned background technology in the above-mentioned comparative documents through a shaking component and a discharging component, that a crushing box is provided above the inside of the crushing box, and spiral stirring blades and fixed blocks are provided in the crushing box to perform initial crushing on the material entering the crushing box, but the bottom of the crushing box is a plane, and only one discharging port is provided at the bottom of the box, and at the same time, the bottom surface of the crushing box is a plane, and it is difficult for all the materials after preliminary crushing to enter the crushing box below through the discharging port, and there is still a lot of residual powder at the bottom of the crushing box.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a friction material crushing device, comprising:

[0009] A main assembly including a crush box;

[0010] The shaking assembly includes a connecting plate movably connected to the inside of the crushing box, two sets of connecting rods rotatably connected to the lower part of the inside of the crushing box, a motor placed inside the connection between the connecting rod and one side of the crushing box, and an eccentric block fixed to the surface of the connecting rod;

[0011] The fixed bottom end of the connecting plate is provided with five groups of connecting holes, and mounting rods are fixedly connected to both sides of the connecting plate;

[0012] The outer end of the mounting rod extends into the interior of the crushing box, and a connecting groove is provided at a corresponding position of the crushing box;

[0013] The discharging assembly comprises two sets of telescopic rods fixed at the bottom end of the crushing box.

[0014] Furthermore, two groups of springs are fixedly connected to the bottom end of the connection groove, and the top end of the spring is fixedly connected to the bottom end of the mounting rod.

[0015] Furthermore, the main body component also includes a crushing box fixed to the periphery of the crushing box, a group of cold air pipes fixed to both sides of the crushing box, two groups of feed hoppers fixed to the top of the crushing box, four groups of fixed blocks fixed to the top of the connecting plate, and a spiral stirring blade fixed to the top of the crushing box.

[0016] Furthermore, the connection holes and the fixing blocks are staggered and laterally distributed on the connection plate, the connection plate is located above the connection rod, and the connection rod passes through the eccentric block;

[0017] Two discharge ports are arranged at the center of the bottom of the crushing box.

[0018] Furthermore, the discharging assembly also includes a mounting box fixed between the bottom ends of the telescopic rods and a mounting hole opened on the inner bottom surface of the mounting box.

[0019] Furthermore, the telescopic rods are located on both sides of the bottom end of the discharge port, and there are thirteen groups of mounting holes, with eleven holes in each group.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] The utility model provides a movable connecting plate in the pulverizing box, and the connecting plate is provided with a plurality of connecting holes, and the connecting holes and the fixed blocks on the connecting plate are staggered and laterally distributed, and a rotating connecting rod and an eccentric block are provided below the connecting plate, and the connecting rod drives the eccentric block to rotate, so that the rotating eccentric block drives the connecting plate to vibrate up and down, so that the preliminarily crushed materials on the connecting plate are vibrated to the inner bottom surface of the pulverizing box, and the inner bottom surface of the pulverizing box is arranged as an inverted triangle, and a discharge port is arranged at the bottom, and the powder in the pulverizing box all enters the pulverizing box through the slope below and the discharge port, so as to avoid residual powder in the pulverizing box.

[0022] Based on the first beneficial effect, a mounting box is arranged around the bottom end of the discharge port, the mounting box is connected to the bottom end of the crushing box through a telescopic rod, and a mounting hole is arranged on the inner bottom surface of the mounting box, the powder at the discharge port enters the mounting box, and the mounting box moves up and down through the telescopic rod, so that the powder in the mounting box falls evenly into the crushing box below, avoiding too much powder falling into the crushing box and affecting the crushing effect in the crushing box.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the upper axial section structure of the crushing box of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the crushing box and the connecting plate of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of the shaking component and the discharging component of the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 11. Crushing box; 12. Feed hopper; 13. Cooling pipe; 14. Crushing box; 15. Spiral stirring blade; 16. Fixed block; 21. Connecting plate; 22. Connecting rod; 23. Motor; 24. Eccentric block; 25. Connecting hole; 26. Mounting rod; 27. Connecting groove; 28. Spring; 29. ​​Discharge port; 31. Mounting box; 32. Telescopic rod; 33. Mounting hole. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0033] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings. Example

[0034] See also Figure 1-Figure 4 As shown, this embodiment is a friction material crushing device, comprising:

[0035] The main body assembly includes a crushing box 14;

[0036] The crushing box 14 is used to place the preliminarily crushed parts;

[0037] The shaking assembly includes a connecting plate 21 movably connected to the inside of the crushing box 14, two sets of connecting rods 22 rotatably connected to the lower part of the inside of the crushing box 14, a motor 23 placed inside the connection between the connecting rod 22 and one side of the crushing box 14, and an eccentric block 24 fixed to the surface of the connecting rod 22;

[0038] The connecting plate 21 is used to place the fixed block 16, the connecting rod 22 is used to place the eccentric block 24, the motor 23 is used to drive the connecting rod 22 to rotate, there are two groups of connecting rods 22, two in each group, the motor 23 is fixed to the right end of the connecting rod 22, and the motor 23 is placed in the crushing box 14, and the eccentric block 24 is used to drive the connecting plate 21 to vibrate;

[0039] The discharging assembly includes two sets of telescopic rods 32 fixed to the bottom end of the crushing box 14;

[0040] Two sets of telescopic rods 32, two in each set, the telescopic rods 32 are used to connect the crushing box 14 and the mounting box 31;

[0041] The fixed bottom end of the connecting plate 21 is provided with five groups of connecting holes 25, and the two sides of the connecting plate 21 are fixedly connected with mounting rods 26;

[0042] The outer end of the mounting rod 26 extends into the interior of the crushing box 14, and a connecting groove 27 is provided at a corresponding position of the crushing box 14;

[0043] Five groups of connection holes 25, each group of nineteen holes, the mounting rod 26 can limit the connection plate 21, and the connection groove 27 is provided to provide space for the movement of the mounting rod 26;

[0044] Two sets of springs 28 are fixedly connected to the bottom end of the connection groove 27, and the top end of the spring 28 is fixedly connected to the bottom end of the mounting rod 26;

[0045] The spring 28 can limit the movement of the mounting rod 26 in the connecting groove 27 and can also buffer the movement of the mounting rod 26 and the connecting plate 21;

[0046] The main assembly also includes a crushing box 11 fixed to the periphery of the crushing box 14, a group of cold air pipes 13 fixed to both sides of the crushing box 11, two groups of feed hoppers 12 fixed to the top of the crushing box 11, four groups of fixing blocks 16 fixed to the top of the connecting plate 21, and a spiral stirring blade 15 fixed to the top of the crushing box 14;

[0047] The crushing box 11 is used for secondary crushing of materials, the cold air pipe 13 is used for conveying cold air, the feed hopper 12 is used for feeding materials, and the fixed block 16 is used in conjunction with the spiral stirring blade 15 to perform primary crushing of materials;

[0048] The connecting holes 25 and the fixing blocks 16 are staggered and laterally distributed on the connecting plate 21. The connecting plate 21 is located above the connecting rod 22. The connecting rod 22 passes through the eccentric block 24.

[0049] Two discharge ports 29 are provided at the center of the bottom end of the crushing box 14;

[0050] The connecting rod 22 drives the eccentric block 24 to rotate, so that the rotating eccentric block 24 drives the connecting plate 21 to vibrate, and the powder on the connecting plate 21 vibrates to the bottom of the crushing box 14 and enters the crushing box 11 below through the discharge port 29 at the bottom;

[0051] Working principle:

[0052] The material is put into the feed hopper 12, and the material enters the crushing box 14 through the feed hopper 12. At this time, the spiral stirring blade 15 starts to rotate, and the spiral stirring blade 15 cooperates with the fixed block 16 to perform the initial crushing of the material in the crushing box 14. At the same time, the motor 23 is started, and the motor 23 drives the connecting rod 22 to rotate, so that the connecting rod 22 drives the eccentric block 24 to rotate, and the rotating eccentric block 24 drives the upper connecting plate 21 to vibrate;

[0053] When the crushed material powder falls onto the connecting plate 21, the rotating eccentric block 24 pushes the connecting plate 21 to move up and down, and the mounting rod 26 vibrates in the connecting groove 27, and the spring 28 buffers below, so that the powder vibrates on the connecting plate 21, and the powder evenly falls to the bottom of the crushing box 14, and finally the powder enters the crushing box 11 through the discharge port 29 at the bottom of the crushing box 14;

[0054] The above steps can ensure that all the preliminarily crushed materials in the crushing box 14 enter the crushing box 11. Example

[0055] See also Figure 1-Figure 2 , Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0056] Discharging components;

[0057] The discharging assembly also includes a mounting box 31 fixed between the bottom ends of the telescopic rods 32, and a mounting hole 33 opened on the bottom surface of the mounting box 31;

[0058] The mounting box 31 and the mounting hole 33 allow the powder to enter the crushing box 11 evenly;

[0059] The telescopic rods 32 are located on both sides of the bottom end of the discharge port 29, and the mounting holes 33 are thirteen groups in total, with eleven holes in each group;

[0060] The telescopic rod 32 can drive the installation box 31 to move up and down;

[0061] Working principle:

[0062] When the powder from the discharge port 29 enters the installation box 31, the telescopic rod 32 starts to start, and the telescopic rod 32 drives the installation box 31 to move up and down, so that the powder in the installation box 31 falls evenly into the crushing box 11 through the installation hole 33 during the up and down movement, thereby preventing all the powder in the crushing box 14 from falling into the crushing box 11, and preventing excessive powder from affecting the operation of the crushing box 11;

[0063] The above steps can improve your functionality.

[0064] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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.

[0065] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A friction material crushing device, characterized in that: include: The main body assembly includes a crushing box (14), wherein the inner bottom surface of the crushing box is configured as an inverted triangle; The shaking assembly comprises a connecting plate (21) movably connected to the inside of the pulverizing box (14), two sets of connecting rods (22) rotatably connected to the inside and below of the pulverizing box (14), a motor (23) placed inside the connection between the connecting rods (22) and one side of the pulverizing box (14), and an eccentric block (24) fixed to the surface of the connecting rods (22); The connecting plate (21) is provided with five groups of connecting holes (25) at the bottom end, and mounting rods (26) are fixedly connected to both sides of the connecting plate (21); The outer end of the mounting rod (26) extends into the interior of the crushing box (14), and a connecting groove (27) is provided at a corresponding position of the crushing box (14); The material discharging assembly comprises two sets of telescopic rods (32) fixed to the bottom end of the crushing box (14).

2. A friction material crushing device according to claim 1, characterized in that: Two groups of springs (28) are fixedly connected to the bottom end of the connection groove (27), and the top end of the spring (28) is fixedly connected to the bottom end of the mounting rod (26).

3. The friction material crushing device according to claim 1, characterized in that: The main body assembly also includes a pulverizing box (11) fixed to the periphery of the pulverizing box (14), a group of cold air pipes (13) fixed to both sides of the pulverizing box (11), two groups of feed hoppers (12) fixed to the top of the pulverizing box (11), four groups of fixing blocks (16) fixed to the top of the connecting plate (21), and a spiral stirring blade (15) fixed to the top of the pulverizing box (14).

4. The friction material crushing device according to claim 1, characterized in that: The connecting holes (25) and the fixing blocks (16) are staggered and laterally distributed on the connecting plate (21); the connecting plate (21) is located above the connecting rod (22); and the connecting rod (22) passes through the eccentric block (24); Two discharge ports (29) are provided at the center of the bottom end of the crushing box (14).

5. The friction material pulverizing device according to claim 1, characterized in that: The discharging assembly further comprises a mounting box (31) fixed between the bottom ends of the telescopic rods (32), and a mounting hole (33) formed on the inner bottom surface of the mounting box (31).

6. The friction material pulverizing device according to claim 1, characterized in that: The telescopic rods (32) are located on both sides of the bottom end of the discharge port (29), and there are thirteen groups of mounting holes (33), with eleven holes in each group.

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