CN206164418U - Groover with brushless motor controller - Google Patents
Groover with brushless motor controller Download PDFInfo
- Publication number
- CN206164418U CN206164418U CN201621049047.8U CN201621049047U CN206164418U CN 206164418 U CN206164418 U CN 206164418U CN 201621049047 U CN201621049047 U CN 201621049047U CN 206164418 U CN206164418 U CN 206164418U
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- CN
- China
- Prior art keywords
- rotor
- brushless motor
- power transistor
- groover
- control device
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Abstract
The utility model relates to a groover technical field, in particular to groover with brushless motor controller. The utility model discloses an organism and brushless motor controller, organism include handle, casing, fixed cover, pulley, bottom plate and inlet tube, and brushless motor controller includes brushless DC motor and defeated entry control mechanism, and defeated entry control mechanism includes power supply unit and the controller that is connected, and the power supply unit includes power input end, transverter, rotor -position sensor and dc -to -ac converter trigger circuit, the utility model discloses in, the transverter is as the switch of control flow through brushless DC motor's coil, the controller provide PWM (, through rotor -position sensor response brushless DC motor's the present position of rotor, according to power transistor's in the stator wire winding decision transverter order, hold the handle of stopping, brushless motor controller controls stably, and the fixed saw bit that covers is slotted, and the inlet tube discharge water cools off, improves fluting speed, makes the groove of opening level.
Description
Technical field
The utility model is related to groover technical field, more particularly to a kind of fluting with brushless motor control device
Machine.
Background technology
Groover is mainly used in sawing fly-cutting uniformly groove by wheel disc, new faying face is formed, afterwards excellent
Change contact aspect of the gap-grouting material with slot, strengthen the compactness of gap-grouting material and seam groove sidewall bonding.
Patent name is a kind of Chinese utility model patent of pneumatic groover (Publication No. CN202752691U), open
A kind of pneumatic groover, its two ends are respectively set to feed end and discharge end, including：Frame, constitutes the peace of pneumatic groover
Dress supporting framework, each mechanism of the pneumatic groover of fixation；Electrical control cubicles, are internally formed space, accommodate the electric of pneumatic groover
Equipment；Controlling organization, requires to send control instruction according to user, controls each mechanism's work；Grooving mechanism, it is mutually solid with frame
It is fixed, bending groove is processed on sheet material；Feed mechanism, conveying sheet material passes sequentially through grooving mechanism and bending mechanism, and its feature exists
In：Horizontally disposed guide rod in grooving mechanism, the two ends of guide rod are mutually fixed respectively with frame, and the setting direction of guide rod with
The conveying direction of sheet material is perpendicular；Guide rod is engaged through saw blade fixed mount and with saw blade fixed mount；Saw blade is fixed with saw blade
Frame is connected and simultaneously mobile；Slot machine is connected with saw blade, and drives saw blade to rotate；Propulsion cylinder passes through frame
Mutually fix with saw blade fixed mount, drive saw blade fixed mount to move back and forth along the setting direction of guide rod；The pneumatic groover is slotted not
Steadily, the groove for frequently resulting in out is not parallel, crooked.
Utility model content
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of with brushless motor control device
Groover, its simple structure, comparison is light, and easy to operate, motor control stably facilitates, and energy consumption is little, efficiency high of slotting and flat
Surely, the groove opened is parallel neat.
The technical scheme in the invention for solving the technical problem is：
A kind of groover with brushless motor control device, wherein, including body and brushless motor control device, it is described
Body includes handle, casing, fixed cover, pulley, base plate and water inlet pipe, and the handle connects on the housing, the handle
On be provided with shift knob, the fixed cover connection on the housing, in the fixed cover saw blade is provided with, and the pulley is logical
Cross pulley bracket to be connected on the fixed cover, locking button, the base plate and the pulley are provided with the pulley bracket
Connection, the water inlet pipe is connected on the base plate, and the brushless motor control device is arranged in the casing；It is described brushless
Motor control assembly includes brshless DC motor and the input controlling organization being arranged in the brshless DC motor, the input
Controlling organization includes power supply unit and the controller being connected, and the power supply unit includes that power input, transverter, rotor-position are passed
Sensor and inverter triggers circuit, the power input is connected with transverter, the transverter respectively with the brushless direct-current
Motor, the connection of inverter triggers circuit, the brshless DC motor is connected with the rotor-position sensor, the rotor-position
Sensor is connected with the inverter triggers circuit；The transverter includes upper arm power transistor and lower wall power transistor,
The upper arm power transistor includes the power transistor Q1, power transistor Q3, the power transistor Q5 that are connected in parallel, it is described under
Arm power transistor includes power transistor Q2, power transistor Q4, the power transistor Q6 being connected in parallel.
As a kind of improvement of the present utility model, stator, rotor, gear and output are provided with the brshless DC motor
Axle, the controller is connected with the rotor, and the stator is connected with the rotor engagement, the main shaft of rotor connection with set
Put the gear engagement connection on the output shaft.
Used as further improvement of the utility model, the two ends of the rotor are respectively arranged with front solar or lunar halo and keep out the wind with after
Circle.
Further improve as of the present utility model, on the main shaft of the rotor connection clutch shaft bearing and second are connected with
Bearing.
Further improve as of the present utility model, the body also includes head capsule and shield, the head capsule is fixed on
On the fixed cover, the shield is connected on the head capsule, and locking toggle is provided with the head capsule.
Further improve as of the present utility model, the body also includes assist handle and mud guard, the auxiliary
Handle is installed on the housing, and the mud guard is connected on the assist handle.
In the utility model, power input output voltage in input controlling organization changes into three-phase electricity through transverter
Press to drive brshless DC motor, transverter that the switch of the coil of brshless DC motor is flowed through as control, controller provides PWM
(pulse width modulation), senses the current position of rotor of brshless DC motor, according to stator by rotor-position sensor
Coiling determines the order for opening power transistor in (/ closing) transverter；Holding is stopped handle, and brushless motor control device control is steady
Fixed, the saw blade on fixed cover is slotted, and water inlet pipe discharges water to cool down, and improves fluting speed, and the groove for making out is smooth；This practicality
New structure is simple, and comparison is light, and easy to operate, motor control stably facilitates, and energy consumption is little, efficiency high of slotting and steady, opens
Groove is parallel neat.
Description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of brushless motor control device of the present utility model；
Fig. 3 is the annexation figure of input controlling organization of the present utility model；
Reference：1- brushless motor control devices, 11- brshless DC motors, 111- stators, 112- rotors, 113- teeth
Wheel, 114- output shafts, 115- front solar or lunar halo, wind loop after 116-, 117- clutch shaft bearings, 118- second bearings, 12- input controls
Mechanism, 121- power supply units, 1211- power inputs, 1212- transverters, 1213- rotor-position sensors, 1214- inverters are touched
Power Generation Road, 122- controllers, 2- bodies, 21- handles, 22- casings, 23- is fixed and covered, 24- pulleys, 25- base plates, 26- water inlet pipes,
27- head capsules, 28- shields, 29- assist handles, 210- mud guards.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of groover with brushless motor control device of the present utility model includes machine
Body 2 and brushless motor control device 1.
Body 2 includes handle 21, casing 22, fixed cover 23, pulley 24, base plate 25 and water inlet pipe 26, and handle 21 is connected to
On casing 22, shift knob is provided with handle 21, fixed cover 23 is connected on casing 22, and in fixed cover 23 saw blade is provided with,
Pulley 24 is connected on fixed cover 23 by pulley bracket, and locking button is provided with pulley bracket, and base plate 25 connects with pulley 24
Connect, water inlet pipe 26 is connected on base plate 25.
Brushless motor control device 1 is arranged in casing 22, brushless motor control device 1 include brshless DC motor 11 and
The input controlling organization 12 being arranged in brshless DC motor 11,
Input controlling organization 12 includes power supply unit 121 and the controller 122 being connected, and power supply unit 121 includes power input
End 1211, transverter 1212, rotor-position sensor 1213 and inverter triggers circuit 1214, power input 1211 and the change of current
Device 1212 connects, and transverter 1212 is connected respectively with brshless DC motor 11, inverter triggers circuit 1214, brshless DC motor
1 is connected with rotor-position sensor 1213, and rotor-position sensor 1213 is connected with inverter triggers circuit 1214.
Transverter 1212 includes upper arm power transistor and lower wall power transistor, and upper arm power transistor includes in parallel company
Power transistor Q1, power transistor Q3, the power transistor Q5 for connecing, the underarm power transistor includes the work(being connected in parallel
Rate transistor Q2, power transistor Q4, power transistor Q6.
In the utility model, the output voltage of power input 1211 in input controlling organization 12, through transverter 1212
Change into three-phase voltage to drive brshless DC motor 11, transverter 1212 that the coil of brshless DC motor 11 is flowed through as control
Switch, controller 122 provides PWM (pulse width modulation), and by rotor-position sensor 1213 brshless DC motor 11 is sensed
The current position of rotor, the order for opening power transistor in (/ close) transverter is determined according to stator winding；Hand is held
Handle 21, the control of brushless motor control device 1 is stable, and the saw blade on fixed cover 23 is slotted, and it is cold that water inlet pipe 26 discharges water
But, fluting speed is improved, the groove for making out is smooth.
Further, stator 111, rotor 112, gear 113 and output shaft 114 are provided with brshless DC motor 11, are controlled
Device 122 is connected with rotor 112, and stator 111 is connected with rotor 112, rotor 112 connection main shaft be arranged on output shaft
Gear engagement connection on 114, is allowed to output steady stable.
Further, the two ends of rotor 112 are respectively arranged with front solar or lunar halo 115 and rear wind loop 116, keep dry in it
Only, it is dustless.
Again further, clutch shaft bearing 117 and second bearing 118 are connected with the main shaft of the connection of rotor 112, make rotor
112 rotations are steady.
Preferably, body 2 also includes head capsule 27 and shield 28, head capsule 27 is fixed on fixed cover 23, and shield 28 connects
On head capsule 27, locking toggle is installed on head capsule 27, can preferably carry out keeping off mud fluting.
Preferably, body 2 also includes assist handle 29 and mud guard 210, assist handle 29 is arranged on casing 2, gear
Mud plate 210 is connected on assist handle 29, can conveniently open deep groove, firmly pins assist handle 29, is allowed to toward deep open
Groove.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of groover with brushless motor control device, it is characterised in that including body and brushless motor control device,
The body includes handle, casing, fixed cover, pulley, base plate and water inlet pipe, and the handle connects on the housing, described
Shift knob is provided with handle, the fixed cover connection on the housing, in the fixed cover saw blade, the cunning is provided with
Wheel is connected on the fixed cover by pulley bracket, is provided with locking button on the pulley bracket, the base plate with it is described
Pulley connects, and the water inlet pipe is connected on the base plate, and the brushless motor control device is arranged in the casing；It is described
Brushless motor control device includes brshless DC motor and the input controlling organization being arranged in the brshless DC motor, described
Input controlling organization includes power supply unit and the controller being connected, and the power supply unit includes power input, transverter, rotor position
Sensor and inverter triggers circuit are put, the power input is connected with transverter, and the transverter is brushless with described respectively
Direct current generator, the connection of inverter triggers circuit, the brshless DC motor is connected with the rotor-position sensor, the rotor
Position sensor is connected with the inverter triggers circuit；The transverter includes upper arm power transistor and underarm power crystal
Pipe, the upper arm power transistor includes power transistor Q1, power transistor Q3, the power transistor Q5 being connected in parallel, institute
State power transistor Q2, power transistor Q4, power transistor Q6 that underarm power transistor includes being connected in parallel.
2. a kind of groover with brushless motor control device according to claim 1, it is characterised in that described brushless
Stator, rotor, gear and output shaft are provided with direct current generator, the controller is connected with the rotor, the stator and institute
Rotor engagement connection is stated, the main shaft of the rotor connection is connected with the gear engagement being arranged on the output shaft.
3. a kind of groover with brushless motor control device according to claim 2, it is characterised in that the rotor
Two ends be respectively arranged with front solar or lunar halo and rear wind loop.
4. a kind of groover with brushless motor control device according to claim 3, it is characterised in that the rotor
Clutch shaft bearing and second bearing are connected with the main shaft of connection.
5. a kind of groover with brushless motor control device according to claim 4, it is characterised in that the body
Also include head capsule and shield, the head capsule is fixed on the fixed cover, and the shield is connected on the head capsule, the head capsule
On locking toggle is installed.
6. a kind of groover with brushless motor control device according to claim 5, it is characterised in that the body
Also include assist handle and mud guard, the assist handle is installed on the housing, and the mud guard is connected to the auxiliary
On handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049047.8U CN206164418U (en) | 2016-08-30 | 2016-08-30 | Groover with brushless motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049047.8U CN206164418U (en) | 2016-08-30 | 2016-08-30 | Groover with brushless motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164418U true CN206164418U (en) | 2017-05-10 |
Family
ID=58650347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621049047.8U Active CN206164418U (en) | 2016-08-30 | 2016-08-30 | Groover with brushless motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356186A (en) * | 2020-11-25 | 2021-02-12 | 德清天木坊装饰材料有限公司 | Wood grooving machine convenient for tool bit replacement |
-
2016
- 2016-08-30 CN CN201621049047.8U patent/CN206164418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356186A (en) * | 2020-11-25 | 2021-02-12 | 德清天木坊装饰材料有限公司 | Wood grooving machine convenient for tool bit replacement |
| CN112356186B (en) * | 2020-11-25 | 2022-10-14 | 剑川狮河木雕有限公司 | Wood grooving machine convenient for tool bit replacement |
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