Automatic material mixing system of brake shoe assembly brake friction plate

Abstract

The utility model discloses an automatic material mixing system of a brake shoe assembly brake friction plate, which comprises a material mixing tank, the top of the material mixing tank is provided with a material injection port, and the material mixing tank is internally provided with a material mixing mechanism used for stirring and mixing various raw materials. A feeding mechanism is arranged at the top of the mixing tank and used for achieving quantitative feeding operation of various raw materials, the feeding mechanism comprises a feeding assembly, and the feeding assembly comprises a feeding box installed at the top of the mixing tank. According to the automatic material mixing system of the brake shoe assembly brake friction plate, the feeding mechanism is arranged, under driving of an electric telescopic rod, reciprocating sliding of a feeding plate can be achieved, the size of an inner cavity of a feeding groove is measured in advance, the raw material feeding amount after single-time reciprocating sliding of the feeding plate can be controlled, and the material mixing efficiency is improved. And flexible control over the feeding amount of the multiple sets of raw materials can be achieved through the multiple sets of feeding mechanisms.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake friction plate processing technical field, concretely is a kind of automatic mixing system of brake friction plate of brake shoe assembly. BACKGROUND

[0002] Referring to the patent name: a kind of based on automatic control's brake pad friction material mixing device (authorized announcement number: CN208449198U, authorized announcement day: 2019.02.01), including PC end, the controller being connected with PC end signal, support, for the mixing device for mixing friction material, for conveying friction material to the feeding device of the mixing device, the heat dissipation device for the heat dissipation of the mixing device, for detecting the first sensor in the temperature of the mixing device, the feeding device, the mixing device, the heat dissipation device are all set on support, the mixing device includes for receiving the first conveying device in the friction material from the feeding device, for receiving the second conveying device in the friction material from the first conveying device, and for transmission the transmission device of the first conveying device, the second conveying device;Control switch controls mixing system and gas circuit opening and closure simultaneously, when mixing device stops, gas circuit is cut off simultaneously, saves resource and mixes evenly.

[0003] Based on the above document: brake pad is through friction and converts kinetic energy into heat energy to realize brake, and timely heat energy is released to the device in environment, widely used in machine tool and motor vehicle, its performance is good or bad and is directly related to machine tool and motor vehicle can be safely and reliably run, usually brake pad processing adopts a plurality of granular raw materials and different kinds of fiber mixed after moulding, and in existing automatic mixing device, through automatic feeding device realizes the automatic feeding of raw material, but cannot guarantee the feeding amount of raw material, resulting in poor subsequent mixing effect, and the stirring structure in existing automatic mixing device is relatively simple, single stirring mode is difficult to handle the dispersion mixing of fiber, particle, resin and other multiple raw materials, so that the mixing quality is poor, therefore, the utility model provides an automatic mixing system of brake friction plate of brake shoe assembly. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, the utility model provides an automatic mixing system of brake friction plate of brake shoe assembly, solves the problems that multiple raw material feeding amount is difficult to accurately control, resulting in inaccurate mixing ratio, and single stirring mode is difficult to handle the dispersion mixing of fiber, particle, resin and other multiple raw materials, affects mixing quality.

[0005] In order to achieve the above object, the utility model discloses an automatic mixing system of brake friction plate of brake shoe assembly through the following technical schemes: a kind of automatic mixing system of brake friction plate of brake shoe assembly, including mixing tank, the top of the mixing tank is equipped with injection port, the inside of the mixing tank is equipped with mixing mechanism for realizing the stirring mixing operation of multiple raw materials, the top of the mixing tank is equipped with feeding mechanism for realizing the quantitative feeding operation of multiple raw materials, the feeding mechanism includes:

[0006] Feeding assembly, including the feeding box installed on the top of the mixing tank, the bottom of the feeding box is fixedly connected with feeding pipe, one end of the feeding pipe extends through to the inside of the mixing tank, the top of the feeding box is fixedly connected with storage box, the inside of the feeding box is slidably connected with feeding plate, the surface of the feeding plate is provided with feeding groove, the both sides of the feeding plate are fixedly connected with concave plate through sliding block;

[0007] Driving assembly, arranged on the side of feeding pipe, for driving feeding plate to slide.

[0008] Preferably, the driving assembly includes a motorized telescopic rod mounted on one side of the feeding pipe, the output end of the motorized telescopic rod is fixedly connected with a drive plate, the top of the drive plate is fixedly connected with the bottom of the concave plate.

[0009] Preferably, the both sides of the feeding box are provided with symmetrical sliding grooves, the inner surface of the sliding groove is slidably connected with the surface of the sliding block.

[0010] Preferably, the mixing mechanism includes a mixing motor mounted on the top of the mixing tank, one end of the output shaft of the mixing motor is fixedly connected with a mixing rod through a shaft coupling, the surface of the mixing rod is rotatably connected with the inside of the mixing tank, the surface of the mixing rod is fixedly connected with a helical blade, and the surface of the mixing rod is provided with an auxiliary stirring assembly.

[0011] Preferably, the auxiliary stirring assembly includes a triangular plate mounted on the surface of the mixing rod, one end of the triangular plate is rotatably connected with a stirring rod, the top end of the stirring rod is fixedly connected with a rotating gear, and the surface of the stirring rod is fixedly connected with multiple folding oars.

[0012] Preferably, the top of the inner cavity of the mixing tank is fixedly connected with an annular toothed plate, and the inner surface of the annular toothed plate is engaged with the surface of the rotating gear.

[0013] Beneficial effects

[0014] The utility model provides an automatic mixing system of brake friction plate of brake shoe assembly, and has the following beneficial effects compared with prior art:

[0015] 1. The automatic mixing system of the brake friction plate of the brake shoe assembly, through the driving of the electric telescopic rod, the driving plate is driven to slide, the sliding of the driving plate drives the concave plate, the sliding block and the feeding plate to slide synchronously, the sliding block slides on the inner surface of the sliding groove, and the feeding plate slides in the feeding box, in the process, the raw materials in the feeding groove are pushed to the feeding pipe along with the sliding of the feeding plate, the top of the feeding plate is always attached to the inner surface of the feeding plate at this time, so that the raw materials in the storage box are prevented from being scattered, when the feeding groove is communicated with the feeding pipe, the raw materials in the feeding groove fall into the mixing tank through the feeding pipe, through the feeding mechanism, the reciprocating sliding of the feeding plate can be realized under the driving of the electric telescopic rod, the raw material feeding amount after single reciprocating sliding of the feeding plate can be controlled by measuring the size of the inner cavity of the feeding groove in advance, and the flexible control of the raw material feeding amount of multiple groups can be realized through multiple feeding mechanisms.

[0016] 2. The automatic mixing system of the brake friction plate of the brake shoe assembly, through the mixing mechanism, the multiple raw materials in the mixing tank are stirred and mixed synchronously by the spiral blade and multiple folding paddle, the spiral blade is spiral-shaped, and when rotating, axial and radial material flow can be generated, forming a circulating flow field with central lifting and peripheral descending, and the blades of the folding paddle are angle-shaped, and when rotating, the material is pushed to generate radial and tangential flow, forming strong shearing and diffusion effect, the combination of the two can generate axial, radial and tangential composite flow fields in the mixing tank at the same time, avoid the mixing blind area caused by single direction stirring, make the materials quickly intersect and collide in three-dimensional space, and significantly improve the mixing efficiency and uniformity. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an external structure schematic view of the utility model;

[0018] Figure 2 It is an internal structure schematic view of the mixing tank of the utility model;

[0019] Figure 3 It is the utility model Figure 2 It is an enlarged schematic view of A in the utility model;

[0020] Figure 4 It is a three-dimensional schematic view of the feeding assembly of the utility model;

[0021] Figure 5 It is an internal structure sectional view of the feeding box of the utility model.

[0022] In the figure: 1 - mixing tank, 2 - injection port, 3 - mixing mechanism, 31 - mixing motor, 32 - mixing rod, 33 - spiral blade, 34 - auxiliary stirring assembly, 341 - triangular plate, 342 - stirring rod, 343 - rotating gear, 344 - folding paddle, 4 - feeding mechanism, 41 - feeding assembly, 411 - feeding box, 412 - feeding pipe, 413 - storage box, 414 - feeding plate, 415 - feeding groove, 416 - sliding block, 417 - concave plate, 42 - driving assembly, 421 - electric telescopic rod, 422 - driving plate, 5 - sliding groove, 6 - ring gear plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] An automatic mixing system of brake friction plate of brake shoe assembly, including mixing tank 1, the top of mixing tank 1 is equipped with injection port 2, the inside of mixing tank 1 is equipped with mixing mechanism 3 for realizing the stirring mixing operation of multiple raw materials, the top of mixing tank 1 is equipped with feeding mechanism 4 for realizing the quantitative feeding operation of multiple raw materials, feeding mechanism 4 includes:

[0026] Feeding assembly 41, including the feeding box 411 installed at the top of mixing tank 1, the bottom of feeding box 411 is fixedly connected with feeding pipe 412, one end of feeding pipe 412 extends through to the inside of mixing tank 1, the top of feeding box 411 is fixedly connected with storage box 413, the inside of feeding box 411 is slidably connected with feeding plate 414, the surface of feeding plate 414 is provided with feeding groove 415, and the two sides of feeding plate 414 are fixedly connected with concave plate 417 through sliding block 416.

[0027] Driving assembly 42 is arranged on one side of feeding pipe 412 and is used for driving feeding plate 414 to slide.

[0028] The injection port 2 is provided with two groups, which are used for injecting liquid raw materials, reinforcing fibers and other materials.

[0029] The feeding plate 414 slides in the inside of feeding box 411, and the surface of the feeding plate 414 is tightly attached to the inner surface of the feeding box 411.

[0030] Two sides of the feeding box 411 are provided with symmetrical fixing blocks, the concave plate 417 slides in the fixing blocks, and the concave plate 417 is limited in sliding through the fixing blocks.

[0031] In the embodiment, the driving assembly 42 comprises a motorized telescopic rod 421 mounted on one side of the feeding pipe 412, the output end of the motorized telescopic rod 421 is fixedly connected with a driving plate 422, and the top of the driving plate 422 is fixedly connected with the bottom of the concave plate 417.

[0032] The motorized telescopic rod 421 is connected with an external circuit through an electric wire.

[0033] In the embodiment, two sides of the feeding box 411 are provided with symmetrical sliding grooves 5, and the inner surfaces of the sliding grooves 5 are in sliding connection with the surfaces of the sliding blocks 416.

[0034] The sliding grooves 5 are used for limiting the sliding blocks 416 in sliding, and can limit the feeding plate 414 in sliding synchronously.

[0035] Through the feeding mechanism 4, the reciprocating sliding of the feeding plate 414 can be realized under the driving of the motorized telescopic rod 421, the raw material feeding amount after the single reciprocating sliding of the feeding plate 414 can be controlled by measuring the size of the inner cavity of the feeding groove 415 in advance, and the flexible control of the raw material feeding amount of multiple groups can be realized through multiple feeding mechanisms 4.

[0036] In the embodiment, the mixing mechanism 3 comprises a mixing motor 31 mounted on the top of the mixing tank 1, one end of the output shaft of the mixing motor 31 is fixedly connected with a mixing rod 32 through a shaft coupling, the surface of the mixing rod 32 is in rotary connection with the inside of the mixing tank 1, the surface of the mixing rod 32 is fixedly connected with a helical blade 33, and the surface of the mixing rod 32 is provided with an auxiliary stirring assembly 34.

[0037] The mixing motor 31 is a three-phase asynchronous motor, and is connected with an external circuit through an electric wire.

[0038] In the embodiment, the auxiliary stirring assembly 34 comprises a triangular plate 341 mounted on the surface of the mixing rod 32, one end of the triangular plate 341 is rotatably connected with a stirring rod 342, the top end of the stirring rod 342 is fixedly connected with a rotary gear 343, and the surface of the stirring rod 342 is fixedly connected with multiple folding paddle 344.

[0039] In the embodiment, the top of the inner cavity of the mixing tank 1 is fixedly connected with an annular toothed plate 6, and the inner surface of the annular toothed plate 6 is in engagement with the surface of the rotary gear 343.

[0040] By setting the mixing mechanism 3, the multiple raw materials in the mixing tank 1 are stirred and mixed by the helical blade 33 and multiple groups of folded blade paddles 344 synchronously. The helical blade 33 is helical, and when rotating, can produce axial and radial material flow, forming a central lifting, peripheral descending circulation flow field. The blades of the folded blade paddles 344 are bent, and when rotating, can push the material to produce radial and tangential flow, forming strong shearing and diffusion effect. The combination of the two can simultaneously produce axial, radial, and tangential composite flow fields in the mixing tank 1, avoiding the mixing blind area caused by single direction stirring, and making the material quickly intersect and collide in three-dimensional space, significantly improving the mixing efficiency and uniformity.

[0041] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0042] When working, first inject a plurality of solid particle raw materials for brake pad brake friction plate processing in a plurality of storage boxes 413, at this time the feeding plate 414 is located at the initial position, at this time the feeding groove 415 on the surface of the feeding plate 414 is in communication with the storage box 413, at this time the raw materials will enter the feeding groove 415 due to gravity, then, by starting the electric telescopic rod 421 to drive the driving plate 422 to slide, the sliding of the driving plate 422 will drive the concave plate 417, the sliding block 416 and the feeding plate 414 to slide synchronously, so that the sliding block 416 slides on the inner surface of the sliding groove 5, and the feeding plate 414 slides in the inside of the feeding box 411, in this process, the raw materials in the feeding groove 415 will be pushed to the feeding pipe 412 as the feeding plate 414 slides, at this time the top of the feeding plate 414 will always be attached to the inner surface of the feeding plate 414 to avoid the raw materials in the storage box 413 from spilling out, when the feeding groove 415 is in communication with the feeding pipe 412, the raw materials in the feeding groove 415 will fall into the mixing tank 1 through the feeding pipe 412, by measuring the size of the inner cavity of the feeding groove 415 in advance, the amount of raw materials fed after single reciprocating sliding of the feeding plate 414 can be controlled, and by using a plurality of feeding mechanisms 4, the amount of raw materials fed can be flexibly controlled, after the injection of the particle raw materials is completed, liquid raw materials, reinforcing fibers and other materials are injected into the mixing tank 1 through the injection port 2 at the top of the mixing tank 1, finally, by starting the mixing motor 31 to drive the mixing rod 32 and the spiral blade 33 to rotate, the spiral blade 33 is in a spiral shape and can produce axial and radial material flow when rotating to form a circulating flow field with central lifting and peripheral descending, at the same time, when the mixing rod 32 rotates, the triangular plate 341 will rotate synchronously, the rotation of the triangular plate 341 will drive the rotating gear 343, the stirring rod 342 and the folding paddle 344 to rotate synchronously, and when the rotating gear 343 rotates, its surface will roll on the inner surface of the annular tooth plate 6, so that the rotating gear 343, the stirring rod 342 and the folding paddle 344 can rotate in the process of rotation, and the blades of the folding paddle 344 are in a folded angle shape and will push the material to produce radial and tangential flow when rotating to form strong shearing and diffusion effect.

[0043] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic mixing system for brake friction pads in a brake shoe assembly, comprising a mixing tank (1), characterized in that: The mixing tank (1) is equipped with a filling port (2) at its top. The mixing tank (1) is equipped with a mixing mechanism (3) inside for mixing multiple raw materials. The mixing tank (1) is equipped with a feeding mechanism (4) at its top for feeding multiple raw materials in a quantitative manner. The feeding mechanism (4) includes: The feeding assembly (41) includes a feeding box (411) installed on the top of the mixing tank (1), a feeding pipe (412) fixedly connected to the bottom of the feeding box (411), one end of the feeding pipe (412) extending through into the interior of the mixing tank (1), a storage box (413) fixedly connected to the top of the feeding box (411), a feeding plate (414) slidably connected inside the feeding box (411), a feeding groove (415) opened on the surface of the feeding plate (414), and concave plates (417) fixedly connected to both sides of the feeding plate (414) by sliding blocks (416); A drive assembly (42) is disposed on one side of the feed tube (412) for driving the feed plate (414) to slide.

2. The automatic mixing system for brake friction pads in a brake shoe assembly according to claim 1, characterized in that: The drive assembly (42) includes an electric telescopic rod (421) installed on one side of the feed pipe (412). The output end of the electric telescopic rod (421) is fixedly connected to a drive plate (422), and the top of the drive plate (422) is fixedly connected to the bottom of the concave plate (417).

3. The automatic mixing system for brake friction pads in a brake shoe assembly according to claim 1, characterized in that: The feed box (411) has symmetrical sliding grooves (5) on both sides, and the inner surface of the sliding groove (5) is slidably connected to the surface of the sliding block (416).

4. The automatic mixing system for brake friction pads in a brake shoe assembly according to claim 1, characterized in that: The mixing mechanism (3) includes a mixing motor (31) installed on the top of the mixing tank (1). One end of the output shaft of the mixing motor (31) is fixedly connected to a mixing rod (32) via a coupling. The surface of the mixing rod (32) is rotatably connected to the inside of the mixing tank (1). A spiral blade (33) is fixedly connected to the surface of the mixing rod (32). An auxiliary stirring assembly (34) is provided on the surface of the mixing rod (32).

5. The automatic mixing system for brake friction pads in a brake shoe assembly according to claim 4, characterized in that: The auxiliary stirring assembly (34) includes a triangular plate (341) mounted on the surface of the mixing rod (32). One end of the triangular plate (341) is rotatably connected to the stirring rod (342). The top end of the stirring rod (342) is fixedly connected to a rotating gear (343). Multiple sets of folding blades (344) are fixedly connected to the surface of the stirring rod (342).

6. An automatic mixing system for brake friction pads in a brake shoe assembly according to claim 5, characterized in that: The top of the inner cavity of the mixing tank (1) is fixedly connected to an annular toothed plate (6), and the inner surface of the annular toothed plate (6) meshes with the surface of the rotating gear (343).

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