CN209309185U - Prominent spindle-type magnetic-powder-type brake - Google Patents

Abstract

The utility model discloses prominent spindle-type magnetic-powder-type brakes, including shell, carriage member is fixedly installed in the end face outside of the shell, the shell is internally provided with brake component, thermal component is fixedly installed on the left side bracket component of the shell, prominent axis mechanism is provided on the right brackets component of the shell, the utility model is prominent spindle-type magnetic-powder-type brake, by the way that axial flow blower is arranged, radiating block and the second heat release hole etc., reach magnetic powder efficiently to brake and rapid cooling, the effect improved service life, solves the excessively high service life that will affect magnetic powder brake of temperature, performance, efficiency, heat dissipation performance is limited when most of magnetic powder brake heat dissipation work at present, the problem of amount of heat that can not be will build up on distributes.

Description

Prominent spindle-type magnetic-powder-type brake

Technical field

The utility model relates to magnetic-powder-type brake technical fields, specially prominent spindle-type magnetic-powder-type brake.

Background technique

Magnetic powder brake is to transmit torque according to electromagnetic principle and using magnetic powder, with excitation current and transmitting torque Substantially linear feature can transmit certain torque in the case where same slippage is unrelated, have fast response time, knot The advantages that structure is simple, pollution-free, noiseless, energy saving without impact vibration is the automatic control of a kind of multipurpose, superior performance Element.

Allow under continuous slippage using being one of magnetic powder brake key property, but the length of slippage time therewith, gives birth to The heat produce, accumulated is more, so that the dramatic temperature of magnetic powder brake whole (each component and surface) is directly caused to rise, and Internal temperature height just directly influences an important factor for allowing continuous slip power, and temperature is excessively high to will affect magnetic powder brake Service life, performance, efficiency, heat dissipation performance is limited when most of magnetic powder brakes heat dissipation work at present, can not will build up on Amount of heat distributes.

Utility model content

The purpose of this utility model is to provide prominent spindle-type magnetic-powder-type brakes, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions:

Spindle-type magnetic-powder-type brake, including shell are protruded, is fixedly installed with carriage member in the end face outside of the shell, The shell is internally provided with brake component, is fixedly installed with thermal component on the left side bracket component of the shell, described Prominent axis mechanism is provided on the right brackets component of shell.

Preferably, the carriage member includes the first bracket and the second bracket, and the right side of shell is arranged in first bracket The left side of shell is arranged in side, second bracket, is provided with mounting blocks on the inner sidewall of second bracket, the shell, It is fixedly mounted between first bracket and the second bracket by the first bolt and mounting blocks.

Preferably, the prominent axis mechanism includes being drivingly connected axis, and the drive connection axis passes through first bearing and second Bearing is rotatably installed on the first bracket, and the shell is internally provided with driving body, and the driving body is fixedly attached to driving In connecting shaft, the right side wall of the driving body is fixedly connected with the left end face of second bearing.

Preferably, the brake component includes driven member, and the inside of driving body is arranged in the driven member, the shell It is internally provided with radiating block, the radiating block is fixedly mounted on the right side wall of the second bracket, is fixedly mounted on the radiating block There is heat-conducting block, the driven member is fixedly mounted on the lateral wall of heat-conducting block, and driving plate, institute are fixedly installed on the driving body The outside that driving plate is socketed in radiating block is stated, rotation connection is held by connecting shaft between the driving plate and radiating block.

Preferably, the inside of the shell offers mounting groove, and the mounting groove is located at the outside of driving body, the installation Slot is internally provided with coil, and magnetic gap is offered in the end face outside of the driven member, is provided with magnetic powder in the magnetic gap.

Preferably, the thermal component includes axial flow blower, and the axial flow blower is fixedly mounted by the second bolt In the left end face of the second bracket, is corresponded on second bracket and offer the first heat release hole at radiating block position, the axis It flows and is fixedly installed with protective cover on the left side wall of air blower, several uniform rings are provided on first bracket around the of distribution Two heat release holes, second heat release hole are located at the outside for being drivingly connected axis.

Compared with prior art, the utility model has the beneficial effects that prominent spindle-type magnetic-powder-type brake, passes through bracket part Part installs thermal component and prominent axis mechanism, and protects to shell and internal brake component, passes through first axle Holding will replace connecting shaft to be mounted on the first bracket with second bearing, by driving body and brake component phase separation, be braked Operation, by installing heat-conducting block on radiating block, when being braked using magnetic powder, the heat for the generation that rubs is passed by heat-conducting block It is delivered on radiating block, improves the efficiency of heat transmitting, be obviously improved heat dissipation effect, when coil is powered, magnetic field is generated, to magnetic gap Internal magnetic powder is acted on, and is improved the frictional force between driving body and driven member, is reached braking effect rapidly and efficiently, is led to Axial flow blower is crossed to improve scattered radiating block progress wind-cooling heat dissipating at first heat release hole with the second heat release hole synergy Thermal energy power avoids brake at work, and temperature is excessively high so as to cause service life decline.The utility model is prominent spindle-type Magnetic-powder-type brake has been reached magnetic powder and efficiently brake and quick by setting axial flow blower, radiating block and second heat release hole etc. Heat dissipation, the effect improved service life solve the excessively high service life that will affect magnetic powder brake of temperature, performance, efficiency, mesh The problem of heat dissipation performance is limited when preceding most of magnetic powder brake heat dissipation work, and the amount of heat that can not be will build up on distributes.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of prominent spindle-type magnetic-powder-type brake；

Fig. 2 is the right side structural representation of prominent spindle-type magnetic-powder-type brake.

In figure: 1- shell, the first bracket of 2-, the second bracket of 3-, the first bolt of 4-, 5- mounting blocks, 6- are drivingly connected axis, 7- First bearing, 8- second bearing, 9- driving body, 10- driven member, 11- heat-conducting block, 12- radiating block, 13- magnetic gap, 14- mounting groove, 15- coil, 16- driving plate, 17- connection bearing, the first heat release hole of 18-, 19- axial flow blower, the second bolt of 20-, 21- protection Cover, the second heat release hole of 22-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: prominent spindle-type magnetic-powder-type brake, including shell 1, it is fixedly installed with carriage member in the end face outside of the shell 1, the shell 1 is internally provided with brake component, described It is fixedly installed with thermal component on the left side bracket component of shell 1, is provided with prominent axis on the right brackets component of the shell 1 Mechanism.

The carriage member includes that the right side of shell 1 is arranged in the first bracket 2 and the second bracket 3, first bracket 2, The left side of shell 1 is arranged in second bracket 3, and mounting blocks 5, the shell are provided on the inner sidewall of second bracket 3 1, it is fixedly mounted between the first bracket 2 and the second bracket 3 by the first bolt 4 and mounting blocks 5.

Thermal component and prominent axis mechanism are installed by carriage member, and to shell 1 and internal brake component It is protected.

The prominent axis mechanism includes being drivingly connected axis 6, and the drive connection axis 6 passes through first bearing 7 and second bearing 8 It is rotatably installed on the first bracket 2, the shell 1 is internally provided with driving body 9, and the driving body 9 is fixedly attached to driving In connecting shaft 6, the right side wall of the driving body 9 is fixedly connected with the left end face of second bearing 8.

Connecting shaft 6 will be replaced to be mounted on the first bracket 2 by first bearing 7 and second bearing 8, by driving body 9 with Brake component phase separation carries out brake operating.

The brake component includes driven member 10, and the inside of driving body 9 is arranged in the driven member 10, the shell 1 It is internally provided with radiating block 12, the radiating block 12 is fixedly mounted on the right side wall of the second bracket 3, solid on the radiating block 12 Dingan County is equipped with heat-conducting block 11, and the driven member 10 is fixedly mounted on the lateral wall of heat-conducting block 11, fixed peace on the driving body 9 Equipped with driving plate 16, the driving plate 16 is socketed in the outside of radiating block 12, passes through between the driving plate 16 and radiating block 12 Bearing 17 is connected to be rotatablely connected.

By installing heat-conducting block 11 on radiating block 12, when being braked using magnetic powder, the heat for the generation that rubs passes through Heat-conducting block 11 is transmitted on radiating block 12, is improved the efficiency of heat transmitting, has been obviously improved heat dissipation effect.

The inside of the shell 1 offers mounting groove 14, and the mounting groove 14 is located at the outside of driving body 9, the installation Slot 14 is internally provided with coil 15, and magnetic gap 13, setting in the magnetic gap 13 are offered in the end face outside of the driven member 10 There is magnetic powder.

Coil 15 be powered when, generate magnetic field, the magnetic powder inside magnetic gap 13 is acted on, improve driving body 9 with it is driven Frictional force between body 10 reaches braking effect rapidly and efficiently.

The thermal component includes axial flow blower 19, and the axial flow blower 19 is fixedly mounted on by the second bolt 20 In the left end face of second bracket 3, is corresponded on second bracket 3 and offer the first heat release hole 18, institute at 12 position of radiating block It states and is fixedly installed with protective cover 21 on the left side wall of axial flow blower 19, be provided with several uniform rings on first bracket 2 Around the second heat release hole 22 of distribution, second heat release hole 22 is located at the outside for being drivingly connected axis 6.

Wind-cooling heat dissipating is carried out to the radiating block 12 at the first heat release hole 18 by axial flow blower 19, with the second heat release hole 22 Synergy improves heat-sinking capability, avoids brake at work, and temperature is excessively high so as to cause service life decline.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. prominent spindle-type magnetic-powder-type brake, including shell (1), it is characterised in that: fixed in the end face outside of the shell (1) Carriage member is installed, the shell (1) is internally provided with brake component, consolidates on the left side bracket component of the shell (1) Dingan County is equipped with thermal component, is provided with prominent axis mechanism on the right brackets component of the shell (1).

2. prominent spindle-type magnetic-powder-type brake according to claim 1, it is characterised in that: the carriage member includes first Bracket (2) and the second bracket (3), the first bracket (2) setting exist in the right side of shell (1), the second bracket (3) setting The left side of shell (1) is provided with mounting blocks (5) on the inner sidewall of second bracket (3), the shell (1), the first bracket (2) it is fixedly mounted between the second bracket (3) by the first bolt (4) and mounting blocks (5).

3. prominent spindle-type magnetic-powder-type brake according to claim 2, it is characterised in that: the prominent axis mechanism includes driving Dynamic connecting shaft (6), the drive connection axis (6) are rotatably installed in the first bracket by first bearing (7) and second bearing (8) (2) on, the shell (1) is internally provided with driving body (9), and the driving body (9), which is fixedly attached to, is drivingly connected axis (6) On, the right side wall of the driving body (9) is fixedly connected with the left end face of second bearing (8).

4. prominent spindle-type magnetic-powder-type brake according to claim 3, it is characterised in that: the brake component includes driven Body (10), the driven member (10) are arranged in the inside of driving body (9), and the shell (1) is internally provided with radiating block (12), The radiating block (12) is fixedly mounted on the right side wall of the second bracket (3), is fixedly installed on the radiating block (12) thermally conductive Block (11), the driven member (10) are fixedly mounted on the lateral wall of heat-conducting block (11), are fixedly installed on the driving body (9) Driving plate (16), the driving plate (16) are socketed in the outside of radiating block (12), the driving plate (16) and radiating block (12) it Between by connection bearing (17) rotation connection.

5. prominent spindle-type magnetic-powder-type brake according to claim 4, it is characterised in that: open the inside of the shell (1) Equipped with mounting groove (14), the mounting groove (14) is located at the outside of driving body (9), and the mounting groove (14) is internally provided with line It encloses (15), is offered magnetic gap (13) in the end face outside of the driven member (10), be provided with magnetic powder in the magnetic gap (13).

6. prominent spindle-type magnetic-powder-type brake according to claim 5, it is characterised in that: the thermal component includes axis stream Air blower (19), the axial flow blower (19) are fixedly mounted on the left end face of the second bracket (3) by the second bolt (20) On, it is corresponded on second bracket (3) and offers the first heat release hole (18), the axial flow blower at radiating block (12) position (19) it is fixedly installed on left side wall protective cover (21), is provided with several uniform rings around distribution on first bracket (2) The second heat release hole (22), second heat release hole (22) be located at be drivingly connected axis (6) outside.