CN207724590U - A kind of brushless machine for working stone - Google Patents
A kind of brushless machine for working stone Download PDFInfo
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- CN207724590U CN207724590U CN201820026550.4U CN201820026550U CN207724590U CN 207724590 U CN207724590 U CN 207724590U CN 201820026550 U CN201820026550 U CN 201820026550U CN 207724590 U CN207724590 U CN 207724590U
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- brushless
- motor
- output shaft
- machine
- working stone
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Abstract
The utility model belongs to power tool equipment technical field, more particularly to a kind of brushless machine for working stone, including body, brushless motor, deceleration mechanism and marble piece, the brushless motor and deceleration mechanism are arranged in body, the brushless motor is electrically connected with electric machine controller and buncher, the brushless motor includes motor shaft, the deceleration mechanism includes output shaft, the motor shaft is arranged in parallel with output shaft, and it is connected by transmission mechanism between motor shaft and output shaft, the motor shaft is equipped with radiator, gasket is equipped between the output shaft and body, the output axis connection marble piece, switch is additionally provided on the body, the angle board of liquid crystal display and angle variable, the organism bottom is additionally provided with clearing apparatus.The utility model has the advantages that low interference, low electrical loss, lower calorific value, low noise, low-maintenance cost, smooth movements, long lifespan, high efficiency.
Description
Technical field
The utility model belongs to power tool equipment technical field, and in particular to a kind of brushless machine for working stone.
Background technology
Machine for working stone is suitable for the industries such as architectural engineering, decorative operation and processing of stone, to terrazzo, marble, Hua Gang
The cutting processing of the nonmetallic hard brittle material such as rock, Ceramic Tiles, cement asbestos board and fiberglass.Existing machine for working stone mainly uses
Series excited machine, and noise is larger when in use for series excited machine, and limited by this body structure, series excited machine needs to use carbon brush, carbon
It brushes and slip ring surface is in contact, due to the reason of spring pressure effect and elastic properties of materials deformation, make to be in direct contact partly embedding mutually
Enter.When opposite sliding, abrasion is formed because of rubbing action.If carbon brush particle is thick and stiff, or contains the hard of such as diamond dust etc
Matter particle can then be such that mechanical wear greatly increases.Simultaneously because containing a small amount of cementite, the husky ash of silicon carbide, that is, Buddha's warrior attendant in carbon brush
Powder to improve the wear-resisting property of brush, but also can make current collection ring surface pull into groove, once being formed harm pole of the groove to motor
Greatly.
Secondly, a large amount of dust is will produce in the existing machine for working stone course of work, the health of staff is influenced, also makes
At work plant area poor hygienic；Generally use portable, use is single-phase, easy burn-out driving part, and can only be to cutting material
Vertical cutting, cannot change cutting angle.And material to be cut (example marble, ceramic tile used in real building decoration etc.
Deng), since construction has the boundary construction surface of vertical or other different angles often, therefore the cutting material of different cutting angles need to be used
Material.
Utility model content
The low and poor safety performance purpose of the utility model is to solve complicated, efficiency existing in the prior art
The problems such as, a kind of brushless machine for working stone is provided, there is low interference, low electrical loss, lower calorific value, low noise, low-maintenance cost, fortune
Turn smooth, the advantages that long lifespan, high efficiency.
To achieve the above object, technical solution used by the utility model is：A kind of brushless machine for working stone, including body,
Brushless motor, deceleration mechanism and marble piece, the brushless motor and deceleration mechanism are arranged in body, the brushless motor
It is electrically connected with electric machine controller and buncher, the brushless motor includes motor shaft, and the deceleration mechanism includes defeated
Shaft, the motor shaft is arranged in parallel with output shaft, and is connected by transmission mechanism between motor shaft and output shaft, described
Motor shaft be equipped with radiator, between the output shaft and body be equipped with gasket, the output axis connection marble piece,
The angle board of switch, liquid crystal display and angle variable is additionally provided on the body, the organism bottom is additionally provided with clearly
Sweeping device.
Preferably, the transmission mechanism includes first gear and second gear, and the first gear is arranged in motor
On axis, the second gear is arranged on output shaft, and the first gear and second gear are mutually parallel and engage.
Preferably, the radiator is radiator shutter, and thermovent is additionally provided on the body.
Preferably, moveable angle scale is housed on the angle board.
Preferably, the clearing apparatus is dust exhaust apparatus.
Preferably, the switch is key switch.
Preferably, it is equipped with dust cover on the outside of the brushless motor.
After adopting the above technical scheme, the utility model has the advantages that：
A kind of brushless machine for working stone of the utility model, structure design advantages of simple can be ensured by the design of dust cover
The dust-proof effect of motor extends the service life of motor to improve the reliability of motor, and motor can be reduced by transmission mechanism
Output speed, ensure the output of Motor torque so that the output torque of the brushless angle grinder of the utility model improves, and meets behaviour
Make the use demand of personnel；The speed change of any transmission ratio in slewing range can be continuously obtained by the design of buncher,
And marble piece can be lifted by certain altitude by the setting of angle board, it is convenient for changing blade so that the machine for working stone uses model
It encloses more extensively, operation more aspect is reliable.I.e.：
(1) a kind of brushless machine for working stone of the utility model has the advantages that low interference, low electrical loss and lower calorific value, avoids
It generates electric spark since motor operates and leads to dangerous situation；
(2) a kind of brushless machine for working stone of the utility model is by switch designs, encounters after accident power-off is once again powered up, machine
It will not start automatically, to reduce unexpected generation, use is safer；
(3) a kind of brushless machine for working stone low noise of the utility model, smooth movements, and long lifespan, greatly reduce maintenance
Cost；The utility model is improved work efficiency without carbon brush is needed to change, and compared with traditional machine for working stone, power output improves
20% or more, electric energy is greatly saved, is suitble to promote and apply.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of brushless machine for working stone of the utility model；
Fig. 2 is a kind of cut-away view of brushless machine for working stone of the utility model.
Wherein：Body 1, brushless motor 2, deceleration mechanism 3, marble piece 4, electric machine controller 5, buncher 6, motor
Axis 7, transmission mechanism 9, radiator 10, gasket 11, switch 12, liquid crystal display 13, angle board 14, cleans dress at output shaft 8
Set 15, first gear 16, second gear 17, thermovent 18, angle scale 19, dust cover 20.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figs. 1-2, it is a kind of brushless machine for working stone of the utility model, including body 1, brushless motor 2, deceleration mechanism
3 and marble piece 4, the brushless motor 2 and deceleration mechanism 3 are arranged in body 1, and the brushless motor 2 is electrically connected with electricity
Machine controller 5 and buncher 6, the brushless motor 2 include motor shaft 7, and the deceleration mechanism 3 includes output shaft 8,
The motor shaft 7 is arranged in parallel with output shaft 8, and is connected by transmission mechanism 9 between motor shaft 7 and output shaft 8, described
Motor shaft 7 is equipped with radiator 10, and gasket 11 is equipped between the output shaft 8 and body 1, and the output shaft 8 connects
Marble piece 4 is connect, the angle board 14 of switch 12, liquid crystal display 13 and angle variable is additionally provided on the body 1, it is described
1 bottom of body is additionally provided with clearing apparatus 15.
Wherein, transmission mechanism 9 includes first gear 16 and second gear 17, and the first gear 16 is arranged in motor shaft
On 7, the second gear 17 is arranged on output shaft 8, and the first gear 16 and second gear 17 are mutually parallel and nibble
It closes, radiator 10 is radiator shutter, and thermovent 18 is additionally provided on the body 1, moveable angle is housed on angle board 14
Anale settting scale 19, clearing apparatus 15 are dust exhaust apparatus, and switch 12 is key switch, and 2 outside of brushless motor is equipped with dust cover 20.
A kind of operation principle of brushless machine for working stone provided by the utility model is as follows：After brushless machine for working stone is powered, work as switch
After 12 open, electric machine controller 5 can work to the power supply of brushless motor 2 and signal, brushless motor 2 after receiving signal, electrodeless change
Fast device 6 can continuously obtain the speed change of any transmission ratio in slewing range, to adjust the power of brushless motor 2, motor rotation
And driving first gear 16 to rotate by motor shaft 7, the rotation of first gear 16 drives second gear 17 to rotate, defeated to drive
Shaft 8 moves, and output shaft 8 drives marble piece 4 to rotate, to achieve the purpose that cut object, the liquid crystal display 13 on body 1
The operating condition that complete machine can be monitored in real time, can adjust in real time, and the rotation of motor shaft 7 can drive radiator 10, dissipate
The heat that thermal 10 distributes when can operate motor is discharged by thermovent 18, while being equipped with and being prevented in 2 outside of brushless motor
Dust hood 20 is it is possible to prevente effectively from dust and sandstone enter inside body 1 is damaged to brushless motor 2.
A kind of brushless machine for working stone of the utility model, structure design advantages of simple can be ensured by the design of dust cover
The dust-proof effect of motor extends the service life of motor to improve the reliability of motor, and motor can be reduced by transmission mechanism
Output speed, ensure the output of Motor torque so that the output torque of the brushless angle grinder of the utility model improves, and meets behaviour
Make the use demand of personnel；The speed change of any transmission ratio in slewing range can be continuously obtained by the design of buncher,
And marble piece can be lifted by certain altitude by the setting of angle board, it is convenient for changing blade so that the machine for working stone uses model
It encloses more extensively, operation more aspect is reliable.I.e.：
(1) a kind of brushless machine for working stone of the utility model has the advantages that low interference, low electrical loss and lower calorific value, avoids
It generates electric spark since motor operates and leads to dangerous situation；
(2) a kind of brushless machine for working stone of the utility model is by switch designs, encounters after accident power-off is once again powered up, machine
It will not start automatically, to reduce unexpected generation, use is safer；
(3) a kind of brushless machine for working stone low noise of the utility model, smooth movements, and long lifespan, greatly reduce maintenance
Cost；The utility model is improved work efficiency without carbon brush is needed to change, and compared with traditional machine for working stone, power output improves
20% or more, electric energy is greatly saved, is suitble to promote and apply.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of brushless machine for working stone, including body (1), brushless motor (2), deceleration mechanism (3) and marble piece (4), feature exists
In：In body (1), the brushless motor (2) is electrically connected with electricity for the brushless motor (2) and deceleration mechanism (3) setting
Machine controller (5) and buncher (6), the brushless motor (2) include motor shaft (7), the deceleration mechanism (3) packet
Output shaft (8) is included, the motor shaft (7) is arranged in parallel with output shaft (8), and passes through between motor shaft (7) and output shaft (8)
Transmission mechanism (9) connects, and the motor shaft (7) is equipped with radiator (10), the output shaft (8) and body (1) it
Between be equipped with gasket (11), the output shaft (8) connects marble piece (4), be additionally provided on the body (1) switch (12),
The angle board (14) of liquid crystal display (13) and angle variable, the body (1) bottom are additionally provided with clearing apparatus (15).
2. a kind of brushless machine for working stone according to claim 1, it is characterised in that：The transmission mechanism (9) includes first
Gear (16) and second gear (17), the first gear (16) are arranged on motor shaft (7), the second gear (17)
It is arranged on output shaft (8), the first gear (16) and second gear (17) are mutually parallel and engage.
3. a kind of brushless machine for working stone according to claim 1, it is characterised in that：The radiator (10) is heat dissipation leaf
Piece is additionally provided with thermovent (18) on the body (1).
4. a kind of brushless machine for working stone according to claim 2, it is characterised in that：Equipped with removable on the angle board (14)
Dynamic angle scale (19).
5. a kind of brushless machine for working stone according to claim 1, it is characterised in that：The clearing apparatus (15) fills for dust suction
It sets.
6. a kind of brushless machine for working stone according to claim 1, it is characterised in that：The switch (12) is key switch.
7. a kind of brushless machine for working stone according to claim 1, it is characterised in that：It is equipped on the outside of the brushless motor (2)
Dust cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026550.4U CN207724590U (en) | 2018-01-08 | 2018-01-08 | A kind of brushless machine for working stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026550.4U CN207724590U (en) | 2018-01-08 | 2018-01-08 | A kind of brushless machine for working stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207724590U true CN207724590U (en) | 2018-08-14 |
Family
ID=63084949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026550.4U Active CN207724590U (en) | 2018-01-08 | 2018-01-08 | A kind of brushless machine for working stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207724590U (en) |
-
2018
- 2018-01-08 CN CN201820026550.4U patent/CN207724590U/en active Active
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