Summary of the invention
Technical problem to be solved by this invention is, for the above-mentioned deficiency of prior art, proposes a kind of cost lower and can meet high-low double-speed and drive the cooking apparatus of function.
The technical scheme that the present invention solves the employing of its technical problem proposes a kind of cooking apparatus, comprises base, is positioned over the stirred vessel on base, stretched into the rotation workpiece in stirred vessel by base; Also comprise the driving member of the first motor, the second motor, the rotation of driven rotary workpiece; Described first motor output shaft and driving member are connected, and described second motor output shaft drives driving member to rotate by the second motor-driven assembly; Also comprise the clutch component be sheathed on the first motor output shaft and the changeover module making the engaging of described clutch component or disengaging the second motor-driven assembly; When the first motor exports, described clutch component departs from the second motor-driven assembly, and when the second motor exports, described clutch component engages the second motor-driven assembly.
Further, described second motor-driven assembly comprises driving wheel and follower, and driving wheel and the second motor output shaft are connected, and follower is sheathed on the first motor output shaft; Depressed part is recessed to form downwards in the middle part of described follower; The first-class spacing of described depressed part offers multiple L-type groove, and described L-type groove comprises the perpendicular grooves being opened in depressed part sidewall and the horizontal groove being opened in depressed part diapire.
Further, also column guide pin bushing has been extended to form downwards in the middle part of described depressed part diapire.
Further, form column Plug Division bottom described driving member, column Plug Division is contained in follower depressed part, and column Plug Division lateral wall is provided with multiple transmission clamp; Described first motor output shaft is positioned at this column Plug Division and is connected with driving member; Described multiple transmission clamp is all positioned at the space that adjacent L-type groove is formed.
Further, described clutch component comprises castle wheel, snap ring and annular gasket; Form perforate in the middle part of described castle wheel, lateral wall is provided with flange, is also provided with multiple clutch clamp stretching into or depart from L-type groove in described castle wheel; Described snap ring comprises circumferential body portion and is positioned at the annular shelf of circumferential body portion madial wall; Upper end, described circumferential body portion is provided with multiple buckle; Described annular gasket corresponds to multiple buckle and offer multiple hole clipping; Described flange is connected between annular shelf and annular gasket.
Further, lateral wall lower end, described circumferential body portion is provided with multiple card key, and described card key comprises horizontal end face and the guide ramp of extension that faced down by horizontal ends.
Further: described changeover module comprises change gear, drives the switch motor that change gear is rotated; Described change gear madial wall is arranged at intervals with multiple switching bar, and described switching bar is zigzag, comprises horizontal upper end bar, horizontal lower end bar and connects the oblique stripe of horizontal upper end bar and horizontal lower end bar; When the first motor output, switch motor drives change gear to rotate, and card key horizontal ends emaciated face is from horizontal upper end bar lower surface, and the guide ramp of oblique stripe lower surface extruding card key makes snap ring drive castle wheel to move down and makes clutch clamp disengaging L-type groove.
Further, described changeover module also comprises elastic component, and the upper and lower two ends of described elastic component support castle wheel lower surface and change gear inner face respectively; When second motor export time, switch motor drive change gear rotate, card key depart from completely switch bar be positioned at adjacent switching bar formed space time, castle wheel is upwards supported and clutch clamp is stretched in L-type groove by elastic component.
Further, described changeover module also comprises switching travelling gear, and described switching travelling gear engages with change gear, and described switch motor output shaft is connected with switching travelling gear.
Further, described changeover module is electromagnetic assembly, comprises electromagnet, is arranged at adhesive portion bottom clutch component, and when the first motor exports, electromagnet conducting makes clutch component depart from the second motor-driven assembly under being inhaled in adhesive portion; When the second motor exports, electromagnet disconnects and makes clutch component engage the second motor-driven assembly.
Further, described changeover module is magnetic valve, and described magnetic valve comprises the connecting rod be connected with clutch component, and when the first motor exports, described magnetic valve makes connecting rod move downward to make clutch component depart from the second motor-driven assembly; When the second motor exports, described magnetic valve makes connecting rod move upward to make clutch component engage the second motor-driven assembly.
Further, described change gear madial wall is also formed with the extension bar that gradient direction is contrary with described oblique stripe gradient direction, described extension bar one end switching bar horizontal upper end bar adjacent with side connects, and the switching bar horizontal lower end bar that the other end is adjacent with opposite side connects.
The present invention also provides a kind of operation method of cooking apparatus, comprises step:
When needs rotation workpiece runs up, export control signal and make the second motor power-off and make changeover module drive clutch component to move down;
Clutch component departs from the second motor-driven assembly; First driven by motor driving member rotates with driven rotary workpiece High Rotation Speed;
When needs rotate workpiece low-speed running, export control signal and make the first motor power-off and make changeover module drive clutch component to move up;
Clutch component engages the second motor-driven assembly; Second driven by motor second motor-driven assembly rotates, and the second motor-driven assembly drives clutch component to rotate, and clutch component drives driving member to rotate with driven rotary workpiece low speed rotation.
Hinge structure of the present invention has following beneficial effect:
The high speed of two corresponding cooking apparatus needs of motor difference and low-speed running, two motors are switched by clutch component, and when high-speed electric expreess locomotive operates, high-speed electric expreess locomotive can not drive low speed electric motor output axle to rotate; When slowspeed machine operates, also drive the output shaft rotation of high-speed electric expreess locomotive simultaneously, but can not have an impact to the performance of high-speed electric expreess locomotive because slowspeed machine speed is lower.High-speed electric expreess locomotive and the slowspeed machine running status that corresponding cooking apparatus is different respectively, use the totle drilling cost of high-speed electric expreess locomotive and slowspeed machine respectively lower more simultaneously than the cost being used alone the motor possessing high speed and speed functions, and arrangement of clutch of the present invention also to compare the costs such as existing reduction box, clutch lower.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Please refer to Fig. 1, in the present invention first preferred embodiment, the rotation workpiece 30 that cooking apparatus comprises base 10, is arranged at the stirred vessel 20 on base and stretched into by base in stirred vessel.Rotate workpiece 30 rotates with to food process stirred vessel 20 in, and the drive unit of driven rotary workpiece 30 rotation is arranged in base 10.In the present embodiment, drive unit is Double speed driving device, switches driven rotary workpiece 30 high speed or low-speed running by the clutch of two motors.
Please refer to Fig. 2, Fig. 3, Double speed driving device comprises the first motor 40, second motor 50, the rotating shaft bottom rotating workpiece 30 is arranged with driving member 100, output shaft and the driving member 100 of the first motor 40 are connected, and the second motor 50 output shaft drives driving member 100 to rotate by the second motor-driven assembly.In the present embodiment, second motor 50 and the first motor 40 are arranged side by side, first motor 40 output shaft is longer than the second motor 50 output shaft, meanwhile, the setting height(from bottom) of the second motor 50 makes the end of the second motor 50 and the first motor 40 output shaft can be on roughly the same horizontal line higher than the first motor 40.
First motor 40 output shaft is arranged with clutch component, and also comprise changeover module in the present embodiment, when the first motor 40 exports, described changeover module makes clutch component depart from the second motor-driven assembly, when the second motor 50 exports, described clutch component engages the second motor-driven assembly.
Please refer to Fig. 2,3,4a, 4b, the second motor-driven assembly of the present embodiment comprises driving wheel 60, follower 200 and the belt for transmission driving wheel 60 and follower 200.Driving wheel 60 and the second motor output shaft are connected, and follower 200 is sheathed on the first motor output shaft.Be recessed to form depressed part 210 downwards in the middle part of follower 200, multiple L-type groove 220 is equidistantly offered on depressed part 210 surface, and L-type groove comprises the perpendicular grooves 221 being opened in depressed part sidewall and the horizontal groove 222 being opened in depressed part diapire.
Also column guide pin bushing 230 is extended with downwards in the middle part of depressed part diapire.First motor output shaft stretches in this column guide pin bushing 230.
Please refer to Fig. 5, bottom the driving member 100 of the present embodiment, form column Plug Division 110, main part forms erose accommodation section 120.Be arranged with the rotary sleeve that shape and irregular accommodation section 120 match bottom the rotating shaft rotating workpiece 30, when driving member 100 rotates, driven rotary workpiece 30 rotates.
Column Plug Division 110 lateral wall is provided with multiple transmission clamp 111, and transmission clamp 111 is arranged in the space that the adjacent L-type groove 220 of depressed part 210 is formed.First motor output shaft to stretch in column Plug Division 110 and is connected with driving member 100.In the present embodiment, driving member 100 and the first motor output shaft are connected by flat head screw.Can ground be imagined, also such as can be welded by other, the mode such as bonding is connected.
Please refer to Fig. 6 a, 6b, 7, in the present embodiment, clutch component comprises castle wheel 300, snap ring 400 and annular gasket 500.Form perforate 310 in the middle part of castle wheel 300, lateral wall is provided with flange 320 and is also provided with multiple clutch clamp 330 stretching into or depart from L-type groove 220 in castle wheel 300.
Snap ring 400 comprises circumferential body portion 410 and is positioned at the annular shelf 420 of circumferential body portion 410 madial wall, and upper end, circumferential body portion 410 arranges multiple buckle 430, annular gasket 500 corresponds to multiple buckle and offers multiple hole clipping.When snap ring is connected on annular gasket by buckle, form spatial accommodation therebetween, flange can be connected between annular shelf 420 and annular gasket 500 and castle wheel 300 entirety can be moved along with the movement of snap ring 400.
Please refer to Fig. 8, Fig. 2, the changeover module of the present embodiment comprises change gear 600, drives the switch motor that change gear 600 is rotated.Change gear 600 madial wall is arranged at intervals with multiple switching bar 610, switches bar 610 in zigzag, comprise horizontal upper end bar 611, horizontal lower end bar 612 and connect the oblique stripe 613 of horizontal upper end bar 611 and horizontal lower end bar 612.
In the present embodiment, lateral wall lower end, snap ring 400 circumferential body portion 410 is also provided with multiple card key 440, and card key 440 comprises horizontal end face 441 and the guide ramp 442 of extension that faced down by horizontal ends.
The gradient of guide ramp 442 is consistent with the gradient of oblique stripe 613, when change gear 600 is rotated, the horizontal end face 441 of card key 440 departs from the lower surface of horizontal upper end bar 611 and the guide ramp 442 of oblique stripe 613 lower surface extruding card key makes snap ring 400 entirety move down thus castle wheel 300 entirety is moved down, after castle wheel 300 moves down, the clutch clamp of castle wheel 300 departs from L-type groove 220.Now the first motor exports, and the first motor straight tape splicing moves revolving part and rotates and can not affect the second motor.
Continue referring to Fig. 1, the changeover module of the present embodiment also comprises elastic component 700, and elastic component about 700 two ends support castle wheel lower surface and change gear inner face respectively.When change gear rotation makes card key 420 depart from switching bar 610 completely and is positioned at the space of adjacent switching bar 610 formation, castle wheel 300 is upwards supported and clutch clamp is stretched in L-type groove 220 by elastic component 700.When the second motor output shaft exports, driving wheel 60 is driven to rotate and drive follower 200 to rotate, the clutch clamp stretched in follower L-type groove 220 is driven castle wheel 300 to rotate by follower 200 driven rotary, castle wheel 300 is in rotary course, and clutch clamp 330 contacts with the transmission clamp 111 being arranged in adjacent L-type groove 200 gap and drives transmission clamp 111 to rotate and driving member 100 is rotated.In such cases, when driving member 100 rotates, the output shaft of the first motor also can be driven to dally, but due to the second motor speed lower, even if drive first motor output shaft idle running, also can not have an impact to the performance of the first motor.
Preferably, in the present embodiment, changeover module also comprises switching travelling gear 70, switches travelling gear 70 and engages with change gear 600, and the output shaft of switch motor 80 is connected with switching travelling gear 70.Switch motor drives and switches travelling gear rotation to drive change gear to rotate.
In the present embodiment, the power on/off signal controlling the first motor or the second motor can by being arranged on the other output such as microswitch, proximity switch of change gear, also the control signal by the master board of cooking apparatus realizes, such as rotation time, current of electric etc.
Please refer to the cross-sectional schematic that Fig. 9, Fig. 9 are the cooking apparatus of the second preferred embodiment.Be with the difference of the first preferred embodiment, in the present embodiment, changeover module is magnetic valve.
Magnetic valve output is connected with connecting rod 80, and connecting rod 80 is connected with clutch component.When the first motor exports, described magnetic valve makes connecting rod move downward to make clutch component depart from the second motor-driven assembly; When the second motor exports, described magnetic valve makes connecting rod move upward to make clutch component engage the second motor-driven assembly.
Now, changeover module rising and descend through the realization that moves up and down of connecting rod.
Changeover module in the present embodiment also can be electromagnetic assembly, comprises electromagnet, is arranged at the adhesive portion bottom clutch component, and when the first motor exports, electromagnet conducting makes clutch component depart from the second motor-driven assembly under being inhaled in adhesive portion; When the second motor exports, electromagnet disconnects and makes clutch component engage the second motor-driven assembly.
Now, changeover module rising and descend through magnetic attraction and release realize.
Please refer to Figure 10, Figure 10 is the expansion schematic diagram of change gear madial wall in the 3rd preferred embodiment.
Be with the first preferred embodiment difference, in the present embodiment, changeover module does not have spring, and change gear madial wall is also formed with the gradient direction extension bar 620 contrary with oblique stripe 613 gradient direction.The switching bar horizontal upper end bar extending bar 620 one end adjacent with side connects, and the switching bar horizontal lower end bar that the other end is adjacent with opposite side connects.
In the present embodiment, when change gear 600 is rotated, the horizontal end face 421 of card key 420 departs from the lower surface of horizontal upper end bar 611 and the guide ramp 430 of oblique stripe 613 lower surface extruding card key makes snap ring 400 entirety move down thus castle wheel 300 entirety is moved down, after castle wheel 300 moves down, the clutch clamp of castle wheel 300 departs from L-type groove 220.Now the first motor exports, and the first motor straight tape splicing moves revolving part and rotates and can not affect the second motor.
When change gear 600 is rotated further, card key 420 moves up along extension bar 620 and drives snap ring 400 entirety to move up castle wheel 300 clutch clamp is stretched in L-type groove 220.Now the second motor exports.
The present invention also provides a kind of operation method of cooking apparatus, and it comprises step:
When needs rotation workpiece runs up, export control signal and make the second motor power-off and make changeover module drive clutch component to move down;
Clutch component departs from the second motor-driven assembly; First driven by motor driving member rotates with driven rotary workpiece High Rotation Speed;
When needs rotate workpiece low-speed running, export control signal and make the first motor power-off and make changeover module drive clutch component to move up;
Clutch component engages the second motor-driven assembly; Second driven by motor second motor-driven assembly rotates, and the second motor-driven assembly drives clutch component to rotate, and clutch component drives driving member to rotate with driven rotary workpiece low speed rotation.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.