CN108686747A - A kind of the branches and leaves pulverizer and its control method of adaptive anti-blocking charging - Google Patents
A kind of the branches and leaves pulverizer and its control method of adaptive anti-blocking charging Download PDFInfo
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- CN108686747A CN108686747A CN201810498317.0A CN201810498317A CN108686747A CN 108686747 A CN108686747 A CN 108686747A CN 201810498317 A CN201810498317 A CN 201810498317A CN 108686747 A CN108686747 A CN 108686747A
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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 18
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 3
- 238000011217 control strategy Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of the branches and leaves pulverizers and its control method of adaptive anti-blocking charging, branches and leaves pulverizer includes vehicle frame base, feed hopper, cavity, control cabinet and power plant are disposed in vehicle frame base from front to back, feeding equipment, cutoff device are provided in cavity;It is connected with drawing mechanism above the cavity;Feeding equipment includes upper feeding roller, lower feed roller and upper feeding roller driving unit, and upper feeding roller both ends have sliding block, the sliding block to be symmetricly set on cavity wall by sliding slot by sliding block axis connection;Feed roller swingle is additionally provided on sliding block axis, the feed roller swingle other end is connected on swingle axis;Upper feeding roller driving unit include the charging speed reducer being arranged on sliding block and be arranged charging speed reducer on adjustable speed motor, control method includes several steps.Intelligent and high-efficiency of the present invention can realize automatic adjusument feed rate, prevent stall stuck, and the charging of compatible different thicknesses, while easy maintenance, failure rate are low.
Description
Technical field
The present invention relates to a kind of pulverizer more particularly to a kind of the branches and leaves pulverizers and its controlling party of adaptive anti-blocking charging
Method.
Background technology
In recent years, with the propulsion of Re-search on Urbanization and urban construction, city's green areas rapid development accordingly generates
Discarded branch and cauline leaf also greatly increases, and how to carry out harmless treatment and comprehensive utilization is urgently solved at city management department
New problem certainly.Processing mode more environmentally friendly at present is transported after crushing the discarded branches and leaves scene of greening, by micro- life
Object spontaneous fermentation is used as the fertilizer of urban afforestation, pot flowers and sapling transplanting.
To meet the market demand, domestic scientific research mechanism and producer were researched and developed and had been produced in recent years, were proposed several moneys
Branches and leaves pulverizer.These pulverizers are all that branch is sent into cavity, and cutting branches and leaves by rotary cutter crushes.These set
It is standby to solve primary demand, but generally deposit the problem of some are urgently improved:One is the charging stuck problem of stall, wooden harder
When larger, cutting roller is easy stuck, and equipment downtime is caused to damage;What the charging of pulverizer and cutting apparatus cannot be smoothed out efficiently
The problems such as carrying out speeds match, being susceptible to cutting idle running or cutting load excessive vibrations;Also equipment is driven using hydraulic system
Dynamic feeding equipment, control accuracy is low, and system complex causes high failure rate;And feed inlet spacing can not be adjusted adaptively, it can not
Compatible branches and leaves charging non-uniform situation of size etc. simultaneously.In view of the above circumstances, there is an urgent need for a kind of more intelligence is high currently on the market
The branches and leaves pulverizer of effect should can realize automatic adjusument feed rate, prevent stall stuck, but need compatible different thicknesses into
Material, while easy maintenance, failure rate is low, to be suitble to use in China's large-scale promotion.
Invention content
In order to solve the shortcoming present in above-mentioned technology, the present invention provides a kind of branches and leaves of adaptive anti-blocking charging
Pulverizer and its control method.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of branches and leaves of adaptive anti-blocking charging
Pulverizer, including vehicle frame base are disposed with feed hopper, cavity, control cabinet and power in the vehicle frame base from front to back
Device is provided with feeding equipment, cutoff device in the cavity;It is connected with drawing mechanism above the cavity;
It is connected with feed hopper in front of the feeding equipment, feeding equipment includes upper feeding roller, lower feed roller and upper feeding roller
The front upper place in portion in the cavity is arranged in driving unit, upper feeding roller, and lower feed roller is fixed on by rotary shaft in vehicle frame base, institute
It is parallel with the lower axis of feed roller to state upper feeding roller, and in upper feeding roller before the axial location of lower feed roller;
Upper feeding roller both ends have sliding block, the sliding block to be symmetricly set on cavity side by sliding slot by sliding block axis connection
Wall, sliding block axis is perpendicular to cavity wall;It is respectively arranged with bearing between the sliding block axis and sliding block;Be additionally provided on sliding block axis into
Expect roller swingle, feed roller swingle one end is connected to by bearing on sliding block axis, the bearing using sliding block axis as axle center,
Feed roller swingle is rotated in vertical slipper axial plane;The feed roller swingle other end is connected on swingle axis, described
Swingle axis is fixed on by bearing on cavity wall perpendicular to cavity wall, swingle axis;
Upper feeding roller driving unit include the charging speed reducer being arranged on sliding block and be arranged charging speed reducer on can
Speed regulating motor;It is described charging speed reducer output shaft be connected with sliding block axis simultaneously coaxial line, the rotor of the adjustable speed motor and into
Expect the input axis connection and coaxial line of speed reducer;
The cavity rear is provided with cutoff device, and the cutoff device includes blank roller and blank transmission mechanism, blank
Roller is fixed on by blank axis on cavity;
The drawing mechanism includes discharging tube socket and discharge nozzle;Top on rear side of the cavity is provided with opening, it is described go out
Expects pipe seat is arranged in opening, and the discharge nozzle is connected on discharging tube socket;
The power plant includes engine, and the engine output end passes through mechanical driving device and blank transmission mechanism
It is connected.
Further, the sliding slot is using the axis of swingle axis as the center of circle, along the circular arc of cavity wall plane setting.
Further, feed roller speed probe, the angled sensing of swingle axis connection are provided on the upper feeding roller
Device is provided with blank roller speed probe in blank roller;
The control cabinet includes controller and driver, and the controller is passed with feed roller speed probe, angle respectively
Sensor and the electrical connection of blank roller speed probe, the driver are electrically connected with adjustable speed motor and discharge nozzle motor;
The controller obtains feed roller rotating speed, blank roller rotating speed, the spacing of upper and lower feed roller, power of motor, overcurrent and protects
The operating parameter of shield assigns executing signal and arrive driver according to built-in control strategy, by driver drive adjustable speed motor,
Discharge nozzle motor completes rotation, the control action of speed governing.
Further, blank transmission mechanism is fixed on cavity, and the output shaft of blank transmission mechanism is connected simultaneously with blank axis
Coaxial line, the input shaft of blank transmission mechanism and the power output axis connection of power plant.
Further, discharge nozzle motor and discharging rotating mechanism are provided on the discharging tube socket, discharge nozzle motor turns
The input shaft of axis connection discharging rotating mechanism, the output shaft for the rotating mechanism that discharges are connected with discharge nozzle.
Further, the power plant further includes generator, and generator output end drives with control cabinet, upper feeding roller respectively
Moving cell is connected with discharge nozzle motor.
Further, the control cabinet further includes man-machine interface, and the man-machine interface is connected with controller, for be arranged and
It checks system parameter settings, and checks system real-time traffic information.
Present disclosure further includes the control method of the branches and leaves pulverizer of the adaptive anti-blocking charging, including:
Step 1, plant leaf to be broken enter cavity by feed inlet, and upper feeding roller is moved up and down with arc-shaped track,
To adjust the clamping spacing between feed roller up and down, Auto-matching is compatible with the plant leaf of different thicknesses size;Upper feeding roller
Driving unit adds speed feedback using adjustable speed motor, can realize rotating speed and the side of the more accurate feed roller of control in real time
To;
Step 2, when swingle shaft rotation is dynamic, drive angular transducer shaft to turn an angle, angular transducer
The angle position for measuring swingle axis, to calculate the spacing of upper feeding roller and lower feed roller;
Step 3, controller judge the branches and leaves thickness for evaluating feeding by the spacing of detection upper feeding roller and lower feed roller
And quantity, charging roller is calculated in real time by two parameters of spacing and current blank roller speed of upper feeding roller and lower feed roller
Rotating speed, make charging roller with cutting roller speed and handling capacity match;
Step 4, controller by detecting the rotating speed of the rotating speed of upper feeding roller, blank roller, the speed of real-time control charging and
Direction prejudges the stuck risk of stall.
Further, the step 4 is specially:Controller detect blank roller rotating speed be less than stall alarm threshold when,
Charging roller speed is reduced to prevent that the stuck situation of stall occurs;If blank roller speed still is below stall alarm threshold, change
Become charging roller rotation direction, the branches and leaves gone will be sent into and withdrawn, feeding is entered again after the rising of blank roller speed.
The beneficial effects of the present invention are:
When 1, feeding, upper feeding roller can be moved with arc-shaped track, while using weight compression plant leaf, energy
Enough clamping spacing adjusted according to the plant leaf of different thicknesses size between feed roller up and down have good charging compatible special
Property.
2, controller is by detecting the operating parameters such as the rotating speed of feed roller, the rotating speed of motor and power, clamping spacing up and down,
Closed-loop control system is constituted, is capable of speed and the direction of accurate real-time control charging, makes the processing of two links of charging and blank
Speed, handling capacity match, and operate steadily efficiently;Stall risk and respective handling can be estimated simultaneously, prevent from feeding stuck make
At part of appliance damage.
3, while closed loop adjustable speed motor promotes control accuracy, prevents charging stuck, make system structure simplified intelligent
Change, operation is more stable, and failure rate is low and easy to maintain.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the schematic diagram of the upper feeding roller segment of the present invention.
Fig. 3 is the schematic diagram of the upper feeding roller segment of the present invention.
In figure:1, vehicle frame base;2, feed hopper;3, cavity;4, control cabinet;5, power plant;6, feeding equipment;7, blank
Device;8, drawing mechanism;61, upper feeding roller;62, lower feed roller;63, upper feeding roller driving unit;64, sliding block axis;65, sliding
Block;66, sliding slot;67, feed roller swingle;68, swingle axis;69, angular transducer;631, speed reducer is fed;632, adjustable
Speed motor;71, blank roller;72, blank transmission mechanism;73, blank axis;81, discharge tube socket;82, discharge nozzle;83, discharge nozzle electricity
Machine;51, engine;52, generator.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of branches and leaves pulverizer of adaptive anti-blocking charging, including vehicle frame base are set successively from front to back in vehicle frame base 1
It is equipped with feed hopper 2, cavity 3, control cabinet 4 and power plant 5, feeding equipment 6, cutoff device 7 are provided in cavity;The cavity
Top be connected with drawing mechanism 8.
Feed hopper 2 is fixed in vehicle frame base 1, and 6 front of feeding equipment is connected with feed hopper 1.Feeding equipment 6 includes enterprising
Expect roller 61, lower feed roller 62 and upper feeding roller driving unit 63, the front upper place inside cavity 3 is arranged in upper feeding roller 61, under into
Material roller 62 is fixed on by horizontal positioned rotary shaft in vehicle frame base 1, and does circular-rotation by axis of rotary shaft.Upper feeding
Roller 61 is parallel with the axis of lower feed roller 62, and in upper feeding roller 61 before the axial location of lower feed roller 62;61 He of upper feeding roller
Lower feed roller 62 coordinates, and clamps the plant leaf of feeding, realizes material feeding function.62 are respectively mounted on upper feeding roller 61 and lower feed roller
There is charging cutter, circumferentially arrange, to the plant leaf compressed and tentatively feeding is decomposed in cutting.
61 both ends of upper feeding roller are connected with sliding block 65 by sliding block axis 64, and sliding block 65 is symmetricly set on cavity by sliding slot 66
Side wall, sliding block axis 64 is perpendicular to cavity wall;It is respectively arranged with bearing between sliding block axis 64 and sliding block 65;It is also set on sliding block axis 64
It is equipped with feed roller swingle 67,67 one end of feed roller swingle is connected to by bearing on sliding block axis 64, and bearing is with sliding block axis 64
For axle center, feed roller swingle 67 is rotated in vertical slipper axial plane;67 other end of feed roller swingle is connected to rotation
On bar axis 68, the swingle axis 68 is fixed on by bearing on 3 side wall of cavity perpendicular to 3 side wall of cavity, swingle axis 68.It is sliding
Slot 66 is using the axis of swingle axis 68 as the center of circle, and along the circular arc of 3 sidewall plane of cavity setting, upper feeding roller 61 can be with cunning
Block 54 is the center of circle with swingle axis 68, makees circular motion along sliding slot 66, so as to adjust upper feeding roller 61 and lower feed roller 62
Spacing, to adapt to the plant leaf for the different thicknesses size being sent into.
It is provided with angular transducer 69 on cavity 3, the shaft of angular transducer 69 is connect and concentric with swingle axis 68;
When swingle axis 68 rotates, 69 shaft of angular transducer is driven to turn an angle, angular transducer 69 can measure rotation
The angle position of bull stick axis 68, to calculate the spacing of upper feeding roller 61 and lower feed roller 62.
Upper feeding roller driving unit 63 includes the charging speed reducer 631 being arranged on sliding block and setting on charging speed reducer
Adjustable speed motor 632;The output shaft of charging speed reducer 631 is connected with sliding block axis 64 and coaxial line, and adjustable speed motor 632 turns
The input axis connection and coaxial line of son and charging speed reducer 631;When adjustable speed motor 632 rotates, charging speed reducer 631 is driven
Input shaft rotation, after internal reduction, the output shaft band movable slider axis 64 for feeding speed reducer 631 rotates, to driving and sliding
The upper feeding roller 61 that block axis 64 connects rotates.61 are provided with feed roller speed probe on upper feeding roller.Upper feeding roller 61 both may be used
It is driven by motor and does circular-rotation centered on sliding block axis 64, and circular movement can be done in sliding slot 66 with sliding block 65.
3 rear of cavity is provided with cutoff device 7, and the cutoff device includes blank roller 71 and blank transmission mechanism 72, is cut
Material roller 71 is fixed on by blank axis 73 on cavity, and blank roller speed probe is provided in blank roller 71;Blank transmission mechanism
72 are fixed on cavity, and output shaft is connected with blank axis and coaxial line, input shaft and the power plant 5 of blank transmission mechanism
Power output axis connection.When power plant 5 is run, the input shaft rotation with blank transmission mechanism 72 after internal reduction, then passes through
It is rotated by its output shaft driving blank axis 73, to drive blank roller 71 to rotate.
Drawing mechanism 8 includes discharging tube socket 81 and discharge nozzle 82;Top on rear side of the cavity is provided with opening, it is described go out
Expects pipe 81 is arranged in opening, and the discharge nozzle 82 is connected on discharging tube socket 81;It is provided with discharge nozzle on discharging tube socket 81
Motor 83 and discharging rotating mechanism, the input shaft of the shaft connection discharging rotating mechanism of discharge nozzle motor 83, discharge rotating mechanism
Output shaft be connected with discharge nozzle 82.When discharge nozzle motor 83 rotates, the input shaft of discharging rotating mechanism will be driven to rotate,
Discharging 82 pipes rotation is driven after internal reduction, then via its output shaft, is conveniently adjusted 82 discharge direction of discharge nozzle.
Power plant 5 includes engine 51 and generator 52, and 51 output end of engine passes through mechanical driving device and blank
Transmission mechanism 72 is connected.Case 4, upper feeding roller driving unit 63 and discharge nozzle motor 83 etc. provide electric power to generator 52 in order to control.
Control cabinet 4 is fixed on cavity 3, including controller and driver, and the controller is passed with feed roller rotating speed respectively
Sensor, angular transducer and the electrical connection of blank roller speed probe, the driver and adjustable speed motor and discharge nozzle motor electricity
Connection;Controller obtain feed roller rotating speed, blank roller rotating speed, the spacing of upper and lower feed roller, power of motor, overcurrent protection operation
Parameter is assigned according to built-in control strategy and executes signal to driver, by driver driving adjustable speed motor, discharge nozzle electricity
Machine completes the control action of rotation, speed governing.Control cabinet further includes man-machine interface, and the man-machine interface is connected with controller, is used for
It is arranged and checks system parameter settings, and checks system real-time traffic information.
The control method of the branches and leaves pulverizer of adaptive anti-blocking charging, including:
Step 1, plant leaf to be broken enter cavity by feed inlet, and upper feeding roller is moved up and down with arc-shaped track,
To adjust the clamping spacing between feed roller up and down, Auto-matching is compatible with the plant leaf of different thicknesses size;When motor turns
When dynamic, the input shaft rotation of charging speed reducer is driven, after internal reduction, feed the output shaft band movable slider shaft rotation of speed reducer
Dynamic, to which driving and the upper feeding roller of sliding block axis connection rotate, upper feeding roller driving unit adds rotating speed anti-using adjustable speed motor
Feedback can realize rotating speed and the direction of the more accurate feed roller of control in real time;
Step 2, when swingle shaft rotation is dynamic, drive angular transducer shaft to turn an angle, angular transducer
The angle position for measuring swingle axis, to calculate the spacing of upper feeding roller and lower feed roller;
When step 3, pulverizer normal work, controller judges to comment by the spacing of detection upper feeding roller and lower feed roller
The branches and leaves thickness and quantity for feeding are estimated, by two parameters of spacing and current blank roller speed of upper feeding roller and lower feed roller
The rotating speed for calculating charging roller in real time, makes charging roller match with blank roller speed and handling capacity;Keep equipment operation steady
It allocates suitable, avoids and the problem of equipment idle running inefficient or cutting load excessive vibrations and impact occur;
Step 4, controller by detecting the rotating speed of the rotating speed of upper feeding roller, blank roller, the speed of real-time control charging and
Direction prejudges the stuck risk of stall:Controller reduces charging roller when detecting that blank roller rotating speed is less than stall alarm threshold
Rotating speed is to prevent the stuck situation of stall;If blank roller speed still is below stall alarm threshold, change charging roller fortune
Turn direction, the branches and leaves gone will be sent into and withdrawn, feeding is entered again after the rising of blank roller speed.
The above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical scheme of the present invention, also belong to this hair
Bright protection domain.
Claims (9)
1. a kind of branches and leaves pulverizer of adaptive anti-blocking charging, including vehicle frame base (1), it is characterised in that:
There is front to back to be disposed with feed hopper (2), cavity (3), control cabinet and power plant, institute on the vehicle frame base (1)
It states in cavity (3) and is provided with feeding equipment, cutoff device;It is connected with drawing mechanism above the cavity (3);
Be connected with feed hopper (2) in front of the feeding equipment, feeding equipment include upper feeding roller (61), lower feed roller (62), on
Feed roller driving unit (63), upper feeding roller (61) the setting front upper place internal in cavity (3), lower feed roller (62) pass through rotation
Axis is fixed in vehicle frame base (1), and the upper feeding roller (61) is parallel with the lower axis of feed roller (62), and lower feed roller (62)
Axial location before in upper feeding roller (61);
Upper feeding roller (61) both ends are connected with sliding block (65) by sliding block (65) axis (64), and the sliding block (65) passes through sliding slot
(66) it is symmetricly set on cavity (3) side wall, sliding block axis (64) is perpendicular to cavity (3) side wall;The sliding block axis (64) and sliding block
(65) bearing is provided between;Feed roller swingle (67), the feed roller swingle (67) are additionally provided on sliding block axis (64)
One end is connected to by bearing on sliding block axis (64), and with sliding block axis (64) for axle center, feed roller swingle (67) exists the bearing
Vertical slipper axis (64) rotates;Feed roller swingle (67) other end is connected on swingle axis (68), the swingle
Axis (68) is fixed on by bearing on cavity (3) side wall perpendicular to cavity (3) side wall, swingle axis (68);
Upper feeding roller driving unit (63) includes that the charging speed reducer (631) being arranged on sliding block (65) and setting are slowed down in charging
Adjustable speed motor (632) on machine (631);The output shaft of the charging speed reducer (631) is connected and coaxial with sliding block axis (64)
Line, the rotor of the adjustable speed motor (632) and the input axis connection and coaxial line of charging speed reducer (631);
Cavity (3) rear is provided with cutoff device, and the cutoff device includes blank roller (71) and blank transmission mechanism
(72), blank roller (71) is fixed on by blank axis (73) on cavity (3);
The drawing mechanism includes discharging tube socket (81) and discharge nozzle (82);Top on rear side of the cavity (3) is provided with opening,
The discharging tube socket (81) is arranged in opening, and the discharge nozzle (82) is connected on discharging tube socket (81);
The power plant includes engine (51), and engine (51) output end is driven by mechanical driving device and blank
Mechanism (72) is connected.
2. the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 1, it is characterised in that:The sliding slot (66) is
Using the axis of swingle axis (68) as the center of circle, along the circular arc of cavity (3) sidewall plane setting.
3. the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 2, it is characterised in that:The upper feeding roller
(61) feed roller speed probe is provided on, swingle axis (68) is connected with angular transducer (69), and blank roller is set on (71)
It is equipped with blank roller (71) speed probe;
The control cabinet includes controller and driver, the controller respectively with feed roller speed probe, angular transducer
(69) it is electrically connected with blank roller (71) speed probe, the driver and adjustable speed motor (632) and discharge nozzle motor (83)
Electrical connection;
The controller obtain feed roller rotating speed, blank roller (71) rotating speed, upper feeding roller (61) and lower feed roller (62) spacing,
Power of motor, overcurrent protection operating parameter assign and execute signal to driver, by driver according to built-in control strategy
Adjustable speed motor (632), discharge nozzle motor (83) is driven to complete rotation, the control action of speed governing.
4. the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 3, it is characterised in that:Blank transmission mechanism
(72) it is fixed on cavity (3), the output shaft of blank transmission mechanism (72) is connected with blank axis (73) and coaxial line, blank transmission
The input shaft of mechanism (72) and the power output axis connection of power plant.
5. the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 4, it is characterised in that:The discharging tube socket
(81) discharge nozzle motor (83) and discharging rotating mechanism, the shaft connection discharging rotating mechanism of discharge nozzle motor (83) are provided on
Input shaft, the output shaft for the rotating mechanism that discharges is connected with discharge nozzle (82).
6. the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 5, it is characterised in that:The power plant is also
Including generator (52), generator (52) output end respectively with control cabinet, upper feeding roller driving unit (63) and discharge nozzle motor
(83) it is connected.
7. the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 6, it is characterised in that:The control cabinet also wraps
Man-machine interface is included, the man-machine interface is connected with controller, for being arranged and check system parameter settings, and checks system reality
When operation information.
8. the control method of the branches and leaves pulverizer of the adaptive anti-blocking charging described in claim 6, including:
Step 1, plant leaf to be broken enter cavity (3) by feed inlet, and upper feeding roller (61) does fortune up and down with arc-shaped track
Dynamic, to adjust the clamping spacing between upper feeding roller (61) and lower feed roller (62), Auto-matching is compatible with different thicknesses size
Plant leaf;Upper feeding roller driving unit (63) can be realized more accurate using adjustable speed motor (632) plus speed feedback
The rotating speed of control feed roller and direction in real time;
Step 2, when swingle axis (68) rotate, drive angular transducer (69) shaft turn an angle, angular transducer
(69) angle position that swingle axis (68) can be measured, to calculate between upper feeding roller (61) and lower feed roller (62)
Away from;
Step 3, controller judge the branches and leaves for evaluating feeding by the spacing of detection upper feeding roller (61) and lower feed roller (62)
Thickness and quantity, by two parameter realities of spacing and current blank roller (71) wheel speed of upper feeding roller (61) and lower feed roller (62)
When calculate charging roller rotating speed, so that charging roller is matched with blank roller speed and handling capacity;
Step 4, controller are by detecting the rotating speed of upper feeding roller (61), the rotating speed of blank roller (71), the speed of real-time control charging
Degree and direction prejudge the stuck risk of stall.
9. the control method of the branches and leaves pulverizer of adaptive anti-blocking charging according to claim 8, including:The step 4
Specially:Controller reduces charging roller speed to prevent when detecting that blank roller (71) rotating speed is less than stall alarm threshold
The stuck situation of stall occurs;If blank roller speed still is below stall alarm threshold, changes charging roller rotation direction, will send
The branches and leaves entered are withdrawn, and feeding is entered again after the rising of blank roller speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (4)
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| CN111085319A (en) * | 2019-12-30 | 2020-05-01 | 长沙中能装备制造有限公司 | Branch mincer of intelligence feeding |
| CN111790475A (en) * | 2020-06-18 | 2020-10-20 | 广州市联冠机械有限公司 | Crushing equipment with adjustable material pressing function |
| CN111921656A (en) * | 2020-09-01 | 2020-11-13 | 河南省荥阳市海通纺织机械有限公司 | Automatic adjust rubbing crusher |
| CN112076883A (en) * | 2020-01-13 | 2020-12-15 | 江苏沃得植保机械有限公司 | Branch shredder based on CAN line control |
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| CN111085319A (en) * | 2019-12-30 | 2020-05-01 | 长沙中能装备制造有限公司 | Branch mincer of intelligence feeding |
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| CN111790475A (en) * | 2020-06-18 | 2020-10-20 | 广州市联冠机械有限公司 | Crushing equipment with adjustable material pressing function |
| CN111921656A (en) * | 2020-09-01 | 2020-11-13 | 河南省荥阳市海通纺织机械有限公司 | Automatic adjust rubbing crusher |
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