CN107558332B - A kind of paver convenient for charging - Google Patents
A kind of paver convenient for charging Download PDFInfo
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- CN107558332B CN107558332B CN201710808887.0A CN201710808887A CN107558332B CN 107558332 B CN107558332 B CN 107558332B CN 201710808887 A CN201710808887 A CN 201710808887A CN 107558332 B CN107558332 B CN 107558332B
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- feed bin
- rack
- discharge door
- loading part
- transport board
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Abstract
The invention discloses a kind of pavers convenient for charging, including rack, driver's cabin in rack, drag conveyer set on the helical spreader of rear end of rack and in rack, driver's cabin is set to the rear end in frame upper end face, the front end in frame upper end face is equipped with feed bin loading part, front end of rack is hinged with the transport board being mutually connected with frame upper end face, feed bin loading part offers the hopper for being connected to drag conveyer, feed bin loading part is equipped with feed bin, bin bottom is equipped with discharge door corresponding with hopper, feeding gate is equipped at the top of feed bin, when transport board is first state, transport board is oblique, and its one end far from rack is connected to ground；When transport board is the second state, transport board is in a vertical shape, and transport board is abutted against with the feed bin for being placed in feed bin loading part.A kind of paver convenient for charging of the invention, to solve the problems, such as due to mixing and stirring station failure, truck failure and other reasons paver can not continue operation.
Description
Technical field
The present invention relates to road construction equipment technical fields, more specifically, it relates to a kind of paver convenient for charging.
Background technique
Paver is a kind of construction equipment for being mainly used for base and surface layer a variety of materials paving operation on highway, is by each
The different system of kind, which cooperates, completes the work that paves, will mainly comprising running gear, hydraulic system, defeated material-distributing system etc.
Asphalt uniformly paves on roadbase, and carries out preliminary jolt ramming and leveling.
Traditional paver includes that rack, power device, running gear, hopper, bin gate, drag conveyer, spiral pave
Device and driver's cabin etc.；And carried out in paving operation by traditional paver, feeding truck is very important a ring, sometimes by
In mixing and stirring station failure, truck failure and other reasons, paver can only " the cleverest housewife can't cook a meal without rice ", waste the time.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of paver convenient for charging, with solution
Certainly due to mixing and stirring station failure, the problem of truck failure and other reasons paver can not continue operation.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of paving convenient for charging
Machine including rack, the driver's cabin that is set to frame upper end face, is set to the helical spreader of rear end of rack and is set to rack
Interior drag conveyer, the driver's cabin are set to the rear end in frame upper end face, and the front end in the frame upper end face is provided with material
Storehouse loading part, the front end of rack are hinged with the transport board being mutually connected with frame upper end face, and the feed bin loading part offers company
The hopper of drag conveyer is passed to, the feed bin loading part is equipped with feed bin, and the bin bottom is provided with corresponding with hopper
Discharge door, be provided with feeding gate at the top of the feed bin, the transport board has first state and the second state, when transport board is
When first state, transport board is oblique, and its one end far from rack is connected to ground；When transport board is the second state,
Transport board is in a vertical shape, and transport board is abutted against with the feed bin for being placed in feed bin loading part；The rack is provided with for fixed fortune
Send the fixation kit of plate.
By using above-mentioned technical proposal, when carrying out paving operation, multiple feed bins can be prepared and be sequentially placed in need to be laid with
On road surface, when the pitch in a feed bin after use, transport board is placed in first state, thus by its vacant feed bin from material
Storehouse loading part is pushed into ground through transport board, and then the feed bin of full material prefabricated on ground is passed through to the transport board being obliquely installed transported
To feed bin loading part, and keep discharge door corresponding with hopper, transport board be then placed in the second state, and with fixation kit into
Row is fixed, and feed bin is fixed on feed bin loading part, to realize the replacement of feed bin, is solved due to mixing and stirring station failure, truck
Failure and other reasons paver can not continue the problem of operation.
The present invention is further arranged to: being provided with universal wheel, the feed bin in the middle part of feed bin front end two sides and rear end
Loading part two sides and middle part offer the sliding slot matched with universal wheel along its length, and the sliding slot extends through transport
Plate.
By using above-mentioned technical proposal, the movement of feed bin can be convenient for by universal wheel, feed bin loading part two sides and in
Portion offers the sliding slot matched with universal wheel along its length, which extends through transport board, so that the ten thousand of feed bin
It can be transported on feed bin loading part by sliding slot to wheel, facilitate transport.
The present invention is further arranged to: the sliding slot bottom offers the positioning groove matched with universal wheel, works as feed bin
When the universal wheel of bottom is clamped into positioning groove, bin bottom fits with feed bin loading part upper surface, and discharge door and hopper
It is corresponding.
By using above-mentioned technical proposal, due to the presence of universal wheel, so that in feed bin loading part position easily occurs for feed bin
It moves, discharge door is caused to be not correspond to hopper, therefore positioning groove is set, so that universal wheel is clamped in positioning groove, and when ten thousand
When being clamped in positioning groove to wheel, bin bottom fits with feed bin loading part upper surface, and discharge door is corresponding with hopper,
Feed bin is avoided to be subjected to displacement in feed bin loading part.
The present invention is further arranged to: the rectangular triangle setting in the cross section of the positioning groove, right-angle side are close
Driver's cabin side.
By using above-mentioned technical proposal, after universal wheel is clamped into positioning groove, due to being straight close to driver's cabin side
The arm of angle, so that universal wheel can not be mobile to driver's cabin direction again, and when feed bin need to be unloaded, due to being far from driver's cabin side
Universal wheel slightly firmly can be released positioning groove, not only realize the effect of positioning, but also do not interfere feed bin more by inclined bevel edge
It changes and unloads.
The present invention is further arranged to: the feed bin inner wall is evenly arranged with PTC heater, and the feed bin top surface is laid with
There is solar panel, the feed bin is provided with battery and photoelectric conversion device, and the solar panel is electrically connected to light
Electrical switching device, photoelectric conversion device are electrically connected to battery, and battery is electrically connected with PTC heater.
By using above-mentioned technical proposal, if pitch is placed in preset feed bin for a long time, it may occur that hardening and can not
It uses；In feed bin inner wall setting PTC heater to heat to the pitch in feed bin, the softening of pitch is kept, and is utilized too
Positive energy solar panel, battery and photoelectric replacement device, undoubtedly solve the problems, such as PTC heating unit power.
The present invention is further arranged to: the bin bottom two sides offer the U-lag matched with discharge door respectively, and two
The opening of the U-lag is oppositely arranged, and the discharge door sliding is connected between two U-lags, two lateral edge of discharge door
Length direction is provided with rack gear, and the two U-lag bottom surfaces are rotatably connected to the gear being meshed with rack gear, and two gears are logical
Cross and be provided with connecting rod connection, described connecting rod one end is connected with blanking motor, and the blanking motor is connected with self-opening device, it is described from
Whether opening device includes, apart from detection components, being set to discharge door lower end surface, corresponding with hopper for detecting discharge door, and
Output distance detection signal；Control circuit, be coupled to it is described apart from detection components, for receiving and responding to the distance detection
Signal, to control the opening and closing of blanking motor；Limit switch is serially connected between blanking motor and power supply module, is set to discharge door
The side of opening direction, when discharge door fully opens, limit switch is abutted against with bin bottom, and the limit switch disconnects；
Power supply module, for providing operating voltage for self-opening device.
Start discharge door lower end surface when feed bin dress is slowly packed into feed bin loading part by using above-mentioned technical proposal
It is always consistent with the surface distance of feed bin loading part, when discharge door reaches bucket location, detected apart from detection components
To distance detection signal become larger, at this time control circuit in response to distance detect signal, control blanking motor starting, drive blanking
Door is opened, and when discharge door fully opens, and limit switch disconnects, and blanking motor and power supply module disconnect, to close blanking
Motor prevents blanking motor from burning, to achieve the effect that discharge door automatically turns on.
The present invention is further arranged to: is rotatably connected to along its length in the feed bin for material to be delivered to blanking
Feed bin is stretched out close to driver's cabin side in the spiral conveyor rod of door, described spiral conveyor rod one end, and the rack is provided with for driving
The stirring motor of dynamic spiral conveyor rod, the output shaft connecting pin of the stirring motor radially offers clamping groove, the spiral
Conveying lever one end is provided with the clamping block matched with clamping groove.
By using above-mentioned technical proposal, spiral conveyor rod is rotatably connected in feed bin, when feed bin is completely loaded at material
When the loading part of storehouse, the clamping block of spiral conveyor rod one end is clamped in the clamping groove on stirring motor output shaft, then by stirring
The rotation of motor driven spiral conveyor rod is mixed, so as to which the material in feed bin is delivered to discharge door, and it is right during transportation
Pitch has carried out pre- stirring, and the asphalt mixing allowed to carry out when paving is more uniform.
The present invention is further arranged to: the feed bin bottom surface is in the shape of the letter V setting, and the two sides of the feed bin bottom surface tilt court
To spiral conveyor rod.
By using above-mentioned technical proposal, so that the pitch of bin bottom is all gathered in spiral conveyor rod periphery, convenient for defeated
It send, bin bottom is avoided to have excessive pitch residue and cause to waste.
The present invention is further arranged to: the stirring motor is provided with the resetting apparatus for resetting output shaft, described multiple
Position device include locating piece, the locating piece is matched with clamping groove, the locating piece slide vertically be connected to output shaft just on
In the rack of side；Driving assembly acts on locating piece, for driving locating piece to slide up and down；Speed probe is set to output
Axis for detecting the revolving speed of output shaft, and exports rotary speed detecting signal；Decision circuitry is coupled to speed probe, is used for basis
The situation of change output one of rotary speed detecting signal judges signal in predetermined time；Control module is respectively coupled to speed probe
Output end and decision circuitry output end, the rotary speed detecting signal and judge signal for receiving and responding to, to control
Driving assembly acts on locating piece and slides up and down.
By using above-mentioned technical proposal, because of the presence of positioning groove, when feed bin reaches predetermined position, universal wheel card
Access in positioning groove, feed bin can be made to have an integral inclined downward movement, only when clamping groove vertically upward, this scale
Connecing block could be clamped in clamping groove in the case where one diagonally downward acts, so that stirring motor needs after stopping operating every time
It is resetted, so that the clamping channel opening on its output shaft is vertically upward；Resetting apparatus is set, so that working as the output of stirring motor
When axis rotation is slack-off, locating piece slides be connected on the periphery of output shaft downwards, and when clamping groove is opening up, locating piece is inserted
Enter in clamping groove, limitation output shaft can not rotate, and clamping groove is limited in opening up position, and control locating piece is upward again at this time
Sliding, leaves clamping groove, avoids being clamped clamping block and impacts into clamping groove.
The present invention is further arranged to: the clamping channel opening two sides are provided with arcuate guide portion.
By using above-mentioned technical proposal, when clamping channel opening is slightly tilted to side, clamping block can also pass through arc
Guide part is clamped in clamping groove.
In conclusion the invention has the following advantages:
First, can prepare multiple feed bins when carrying out paving operation and be sequentially placed on the road surface that need to be laid with, when a feed bin
Interior pitch is placed in first state after use, by transport board, thus by its vacant feed bin from feed bin loading part through transport board
It is pushed into ground, the feed bin of full material prefabricated on ground is then passed through into the transport board being obliquely installed and is transported on feed bin loading part,
And keep discharge door corresponding with hopper, transport board is then placed in the second state, and be fixed with fixation kit, by feed bin
It is fixed on feed bin loading part, to realize the replacement of feed bin, solves due to mixing and stirring station failure, truck failure and other reasons paver
The problem of can not continuing operation；
It, slightly firmly can will be universal due to being inclined bevel edge far from driver's cabin side second, when feed bin need to be unloaded
Wheel releases positioning groove, that is, realizes the effect of positioning, and do not interfere the replacement and unloading of feed bin；
Third, starting the table of discharge door lower end surface and feed bin loading part when feed bin dress is slowly packed into feed bin loading part
Identity distance is from always consistent, and when discharge door reaches bucket location, the distance detected apart from detection components detects signal
Become larger, control circuit detects signal in response to distance at this time, and control blanking motor starting drives discharge door to open, and work as blanking
When door fully opens, limit switch is disconnected, and blanking motor and power supply module disconnect, to close blanking motor, prevents blanking electric
Machine burning is ruined, to achieve the effect that discharge door automatically turns on；
Fourth, spiral conveyor rod is rotatably connected in feed bin, and when feed bin is completely loaded at feed bin loading part, spiral transferring
It send the clamping block of bar one end to be clamped in the clamping groove on stirring motor output shaft, helical feed is then driven by stirring motor
Bar rotation, so as to which the material in feed bin is delivered to discharge door, and has carried out pre- stirring to pitch during transportation, has made
Asphalt mixing when must be paved is more uniform；
Fifth, setting resetting apparatus, so that locating piece slides downwards abutting when the rotation of the output shaft of stirring motor is slack-off
In on the periphery of output shaft, when clamping groove is opening up, locating piece is inserted into clamping groove, and limitation output shaft can not rotate,
Clamping groove is limited in opening up position, control locating piece slides upwards again at this time, leaves clamping groove, avoids to clamping block card
Access clamping groove impacts.
Detailed description of the invention
Fig. 1 is first state structural schematic diagram of the invention；
Fig. 2 is the second status architecture schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of feed bin open state；
Fig. 4 is the bottom substance schematic diagram of feed bin, it is shown that discharge door；
Fig. 5 is the cross-sectional view of feed bin, it is shown that the internal structure of feed bin；
Fig. 6 is the portion the B partial enlargement diagram of Fig. 5；
Fig. 7 is the circuit diagram of self-opening device；
Fig. 8 is the circuit diagram of power supply module；
Fig. 9 is the portion the A partial enlargement diagram of Fig. 1；
Figure 10 is cross-sectional view of the invention, it is shown that stirring motor；
Figure 11 is the system block diagram of resetting apparatus.
In figure: 1, rack；2, driver's cabin；3, helical spreader；4, drag conveyer；5, feed bin loading part；6, transport board；
7, hopper；8, feed bin；9, discharge door；10, sliding slot；11, universal wheel；12, positioning groove；131, feeding gate；13, U-lag；14,
Rack gear；141, gear；15, connecting rod；16, blanking motor；17, apart from detection components；18, control circuit；19, limit switch；20,
Comparison circuit；21, anti-clutter circuit；22, switching circuit；23, reference voltage generating circuit；24, PTC heater；25, solar energy
Solar panel；26, spiral conveyor rod；27, stirring motor；28, output shaft；29, clamping groove；30, clamping block；31, locating piece；32,
Speed probe；33, decision circuitry；34, control module；35, drive rack；36, gear is driven；37, driving motor；38, arc
Shape guide part.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
A kind of paver convenient for charging including rack 1, is set to 1 upper surface of rack as shown in figure 1, figure 3 and figure 4
Driver's cabin 2, the helical spreader 3 for being set to 1 rear end of rack and the drag conveyer 4 being set in rack 1, driver's cabin 2 are set
It is placed in the rear end of 1 upper surface of rack, the front end of 1 upper surface of rack is provided with feed bin loading part 5, and 1 front end of rack is hinged with and machine
The transport board 6 that 1 upper surface of frame is mutually connected, feed bin loading part 5 offer the hopper 7 for being connected to drag conveyer 4, feed bin loading part
5 are equipped with feed bin 8, and 8 bottom of feed bin is provided with discharge door 9 corresponding with hopper 7, is provided with feeding gate 131 at the top of feed bin 8,
Transport board 6 has first state and the second state, as shown in Figure 1, transport board 6 is inclined when transport board 6 is first state
Shape, and its one end far from rack 1 is connected to ground；As shown in Fig. 2, transport board 6 is in perpendicular when transport board 6 is the second state
Straight shape, and transport board 6 is abutted against with the feed bin 8 for being placed in feed bin loading part 5；Rack 1 is provided with the fixation for fixing transport board 6
Component, the fixation kit are the grab for being rotationally connected with 1 two sides of rack respectively.
When carrying out paving operation, multiple feed bins 8 can be prepared and be sequentially placed on the road surface that need to be laid with, when in a feed bin 8
Pitch after use, transport board 6 is placed in first state, thus by its vacant feed bin 8 from feed bin loading part 5 through transport board
6 are pushed into ground, and the feed bin 8 completely expected preset on ground is then passed through the transport board 6 being obliquely installed and is transported to feed bin loading part 5
On, and keep discharge door 9 corresponding with hopper 7, transport board 6 is then placed in the second state, and be fixed with fixation kit, with
Feed bin 8 is fixed on feed bin loading part 5, to realize the replacement of feed bin 8, is solved due to mixing and stirring station failure, truck failure etc.
Reason paver can not continue the problem of operation.
As Figure 1 and Figure 4, universal wheel 11,5 two sides of feed bin loading part are provided in the middle part of 8 front end two sides of feed bin and rear end
And middle part offers the sliding slot 10 matched with universal wheel 11 along its length, sliding slot 10 extends through transport board 6;Pass through
Universal wheel 11 can be convenient for the movement of feed bin 8, and make the universal wheel 11 of feed bin 8 that can be transported to feed bin loading part 5 by sliding slot 10
On, facilitate transport.To make feed bin 8 more stable on feed bin loading part 5, offered and 11 phase of universal wheel in 10 bottom of sliding slot
The positioning groove 12 of cooperation, when the universal wheel 11 of 8 bottom of feed bin is clamped into positioning groove 12,8 bottom of feed bin and feed bin are loaded
5 upper surface of portion fits, and discharge door 9 is corresponding with hopper 7, and feed bin 8 is avoided to be subjected to displacement in feed bin loading part 5；Simultaneously again
By the setting of the rectangular triangle in the cross section of positioning groove 12, right-angle side close to 2 side of driver's cabin, when universal wheel 11 be clamped into
After positioning groove 12, due to being right-angle side close to 2 side of driver's cabin, so that universal wheel 11 can not be mobile to 2 direction of driver's cabin again,
And when feed bin 8 need to be unloaded, due to being inclined bevel edge far from 2 side of driver's cabin, slightly universal wheel 11 can firmly be released
Positioning groove 12 had not only realized the effect of positioning, but also did not interfered the replacement and unloading of feed bin 8.
In addition, as shown in figure 3, being uniformly embedded with PTC heater 24 in 8 inner wall of feed bin, 8 top surface of feed bin is equipped with the sun
Can solar panel 25, battery and photoelectric conversion device are mounted in feed bin 8, solar panel 25 is electrically connected to photoelectric conversion dress
It sets, photoelectric conversion device is electrically connected to battery, and battery is electrically connected with PTC heater 24.Using PTC heater 24 to material
Pitch in storehouse 8 is heated, and the softening of pitch is kept, and is changed the outfit using solar panel 25, battery and photoelectricity dress
It sets, undoubtedly solves the problems, such as 24 power supply of PTC heater.
As shown in Figure 5, Figure 6, the U-lag 13 matched with discharge door 9, two U-shapeds are offered respectively in 8 two sides of the bottom of feed bin
The opening of slot 13 is oppositely arranged, and the sliding of discharge door 9 is connected between two U-lags 13, and 9 two sides of discharge door are provided with along its length
Rack gear 14, two U-lags, 13 bottom surface are rotatably connected to the gear 141 being meshed with rack gear 14, and two gears 141 pass through the company of being provided with
Bar 15 connects, and 15 one end of connecting rod is connected with blanking motor 16, and blanking motor 16 is connected with self-opening device.
As shown in Fig. 4, Fig. 6, Fig. 7, self-opening device includes, apart from detection components 17, being set to 9 lower end surface of discharge door, is used
Whether with hopper 7(Fig. 1 is seen in detection discharge door 9) it is corresponding, and export distance detection signal；Control circuit 18, be coupled to away from
From detection components 17, for receiving and responding to distance detection signal, to control the opening and closing of blanking motor 16；Limit switch 19,
It is serially connected between blanking motor 16 and power supply module, is set to the side of 9 opening direction of discharge door, when discharge door 9 fully opens
When, limit switch 19 is abutted against with 8 bottom of feed bin, and limit switch 19 disconnects；Power supply module, for providing work for self-opening device
Voltage.
In the present invention, for the circuit diagram of power supply module as shown in figure 8, its input terminal is coupled to 220V AC power source, process is whole
The first direct current Vout_1 is exported after stream decompression filtering, which is 12V；Second direct current Vout_2, should
Second direct current Vout_2 is 5V, for the use of control circuit 18, in addition, expecting motor directly down by the input terminal of power supply unit
16 power supplies, the i.e. power supply of blanking motor 16 are 220V AC power source.
Control circuit 18 controls the opening and closing of blanking motor 16 according to distance detection signal, when what is exported apart from detection components 17
After distance detection signal is greater than predetermined value and predetermined hold-time, control circuit 18 starts blanking motor 16.
Control circuit 18 includes comparison circuit 20, is coupled to apart from detection components 17, for detecting the distance received
Signal exports a comparison signal compared with reference voltage；Anti-clutter circuit 21 is coupled to comparison circuit 20, for according to predetermined
The one control OFF signal of situation of change output of comparison signal in time；Switching circuit 22 is coupled to anti-clutter circuit 21, is used for basis
Control the on-off between OFF signal control blanking motor 16 and power supply module.
Wherein, comparison circuit 20 includes reference voltage generating circuit 23, has a first resistor R1, and one end is coupled to
Second direct current Vout_2, the other end are grounded after connecting with a second resistance R2；Wherein, from first resistor R1 and second resistance R2
Between generate reference voltage；Comparator A1 has a non-inverting input terminal, an inverting input terminal and an output end, non-inverting input terminal
It is coupled to the output end apart from detection components 17, inverting input terminal is coupled to reference voltage, and output end exports a comparison signal.Than
It is active voltage comparator compared with device A1, power access end is coupled to the second direct current Vout_2, ground terminal ground connection.Distance detection
Component 17 is range sensor.
Anti-jamming circuit 21 includes delay circuit, and input terminal, which is coupled to the output end of comparison circuit 20 and exports one, to be prolonged
When comparison signal；With door AND_1, there are two input terminal and an output end, the outputs of first input end and delay circuit for tool
The output end of end coupling, the second input terminal and comparison circuit 20 couples, output end output control OFF signal.
Delay circuit can choose the delay circuit being made of 555 chips for core in the present invention, due to delay circuit
It is disclosed, is the prior art, those skilled in the art should understand that its working principle, and details are not described herein.
In addition, switching circuit 22 includes, a NPN triode Q1, emitter is grounded, and base stage passes through a 3rd resistor R3 coupling
It is connected to control OFF signal and passes through one the 4th resistance R4 and emitter altogether；One relay KM, it is straight that coil one end is coupled to first
Galvanic electricity Vout_1, the other end are coupled to the collector of the NPN triode Q1, normally opened contact switch S be serially connected with power supply module with
Between blanking motor 16；One diode D1, cathode are coupled to first direct current Vout_1, and anode is coupled to NPN triode
The tie point of the coil of the collector of Q1 and relay KM.
The working principle of self-starting device is as follows: during the dress of feed bin 8 is slowly packed into feed bin loading part 5, instantly
When bin gate 9 reaches 7 position of hopper, the distance detection signal detected apart from detection components 17 is greater than reference voltage, comparator A1
High level is exported, delay circuit is input to, is exported after a period of time that is delayed, if comparator A1 output instantly is still high level,
It is then high level with the control OFF signal of door AND_1 output, turn-on transistor Q1, relay KM obtain electric, inner-core generation magnetic force
It is attracted normally opened contact switch S, conducting AC power source and blanking motor 16, to drive discharge door 9 to open, and when discharge door 9 is complete
When full open, limit switch 19 is disconnected, and blanking motor 16 and power supply module disconnect, to close blanking motor 16, prevents blanking
Motor 16 is burnt, to achieve the effect that discharge door 9 automatically turns on.
As shown in Fig. 4, Fig. 5, Fig. 9, Figure 10, it is rotatably connected to along its length in feed bin 8 for material to be delivered to
Feed bin 8 is stretched out close to 2 side of driver's cabin in the spiral conveyor rod 26 of discharge door 9,26 one end of spiral conveyor rod, and rack 1 is arranged useful
In the stirring motor 27 of driving spiral conveyor rod 26,28 connecting pin of output shaft of stirring motor 27 radially offers clamping groove
29,26 one end of spiral conveyor rod is provided with the clamping block 30 matched with clamping groove 29.It is loaded when feed bin 8 is completely loaded at feed bin
When portion 5, the clamping block 30 of 26 one end of spiral conveyor rod is clamped in the clamping groove 29 on 27 output shaft 28 of stirring motor, is then led to
Crossing stirring motor 27 drives spiral conveyor rod 26 to rotate, so as to which the material in feed bin 8 is delivered to discharge door 9, and defeated
Pre- stirring is carried out to pitch during sending, the asphalt mixing allowed to carry out when paving is more uniform.
To avoid 8 bottom of feed bin from having multiresidue pitch, as shown in figure 5, be in the shape of the letter V setting in 8 bottom surface of feed bin, feed bin 8
The two sides of bottom surface are tilted towards spiral conveyor rod 26, so that the pitch of 8 bottom of feed bin is all gathered in 26 periphery of spiral conveyor rod,
Convenient for conveying, and in turn avoiding 8 bottom of feed bin has excessive pitch remaining and cause to waste.
Because of the presence of positioning groove 12, when feed bin 8 reaches predetermined position, universal wheel 11 is clamped into positioning groove 12
It is interior, feed bin 8 can be made to have an integral inclined downward movement, only when clamping groove 29 is vertical upward, such clamping block 30 is
Can one diagonally downward act under be clamped in clamping groove 29, as shown in Fig. 9, Figure 11, thus stirring motor 27 be arranged it is useful
In the resetting apparatus for resetting output shaft 28, resetting apparatus includes locating piece 31, which matches with clamping groove 29, fixed
Sliding is connected in the rack 1 right above output shaft 28 position block 31 vertically；Driving assembly acts on locating piece 31, for driving
About 31 locating piece slides；Speed probe 32 is set to output shaft 28, for detecting the revolving speed of output shaft, and exports revolving speed
Detect signal；Decision circuitry 33 is coupled to speed probe 32, for the variation feelings according to rotary speed detecting signal in the predetermined time
Condition output one judges signal；Control module 34 is respectively coupled to the output end of speed probe 32 and the output of decision circuitry 33
End is slid for receiving and responding to rotary speed detecting signal and judging signal with controlling driving assembly about 31 locating piece of effect.
Wherein, driving assembly includes the driving electricity for being fixed on locating piece 31 and sliding the drive rack 35 of side, being fixed on rack 1
Machine 37 and the driving gear 36 being meshed with drive rack 35, driving gear 36 are connected on the output shaft of driving motor 37；
Start driving motor 37 to rotate forward, the driving gear 36 being connected on driving motor 37 drives the locating piece for being fixed with drive rack 35
31 downwards sliding, and start driving motor 37 invert when, be connected on driving motor 37 driving gear 36 drive is fixed with drive
The locating piece 31 of carry-over bar 35 slides upwards.
Decision circuitry 33 includes delay circuit, and input terminal, which is coupled to the output end of speed probe 32 and exports one, to be prolonged
When rotary speed detecting signal；Comparator A2 has a non-inverting input terminal, an inverting input terminal and an output end, non-inverting input terminal coupling
It is connected to the output end of delay circuit, inverting input terminal is coupled to the output end of speed probe 32, one judgement letter of output end output
Number.
Control module 34 is according to rotary speed detecting signal and the positive and negative rotation for judging signal control driving motor 37, as comparator A2
Output judges signal for high level, and control module 34 controls driving motor 37 and rotates forward, to drive locating piece 31 to slide downwards；When
The rotary speed detecting signal that speed probe 32 exports is zero, and control module 34 controls driving motor 37 and inverts, to drive locating piece
31 slidings upwards.Control module 34 of the invention be control circuit that core forms by single-chip microcontroller, those skilled in the art answer
When understanding its working principle.
Meanwhile as shown in figure 9, the opening of clamping groove 29 two sides being provided with arcuate guide portion 38, so that when clamping groove 29 is opened
Mouth is slightly tilted to side, and clamping block 30(is shown in Fig. 4) it can also be clamped in clamping groove 29 by arcuate guide portion 38.
The working principle of resetting apparatus is as follows: when the revolving speed of the output shaft 28 of stirring motor 27 is gradually slack-off, revolution speed sensing
The rotary speed detecting signal that device 32 exports exports a delay rotary speed detecting signal after delay circuit delay predetermined time, is delayed at this time
Rotary speed detecting signal is greater than the rotary speed detecting signal that speed probe 32 exports instantly, then the judgement signal of comparator A2 output is
High level rotates forward so that control module 34 controls driving motor 37, and sliding is connected to output shaft 28 to control locating piece 31 downwards
On periphery, when clamping groove 29 is opening up, locating piece 31 is inserted into clamping groove 29, and limitation output shaft 28 can not rotate, will
Clamping groove 29 is limited in opening up position；The revolving speed of the output shaft 28 of stirring motor 27 is zero at this time, therefore control module 34 is again
It controls driving motor 37 to invert, so that locating piece 31 slides upwards, leaves clamping groove 29, avoid being clamped into clamping clamping block 30
Slot 29 impacts.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of paver convenient for charging, including rack (1), the driver's cabin (2) that is set to rack (1) upper surface, it is set to
The helical spreader (3) of rack (1) rear end and the drag conveyer (4) being set in rack (1), the driver's cabin (2) set
It is placed in the rear end of rack (1) upper surface, it is characterised in that: the front end of rack (1) upper surface is provided with feed bin loading part
(5), rack (1) front end is hinged with the transport board (6) being mutually connected with rack (1) upper surface, and the feed bin loading part (5) is opened
Equipped with the hopper (7) for being connected to drag conveyer (4), the feed bin loading part (5) is equipped with feed bin (8), feed bin (8) bottom
Portion is provided with discharge door (9) corresponding with hopper (7), is provided with feeding gate (131), the transport at the top of the feed bin (8)
Plate (6) has first state and the second state, and when transport board (6) are first state, obliquely, and it is remote for transport board (6)
Disembark one end of frame (1) is connected to ground；When transport board (6) are the second state, transport board (6) is in a vertical shape, and transport board
(6) it is abutted against with the feed bin (8) for being placed in feed bin loading part (5)；The rack (1) is provided with for fixing consolidating for transport board (6)
Determine component；It is provided with universal wheel (11) in the middle part of feed bin (8) the front end two sides and rear end, feed bin loading part (5) two sides
And middle part offers the sliding slot (10) matched with universal wheel (11) along its length, the sliding slot (10) extends through fortune
Send plate (6).
2. a kind of paver convenient for charging according to claim 1, it is characterised in that: sliding slot (10) bottom opens up
There is the positioning groove (12) matched with universal wheel (11), when the universal wheel (11) of feed bin (8) bottom is clamped into positioning groove
(12) when, feed bin (8) bottom fits with feed bin loading part (5) upper surface, and discharge door (9) is corresponding with hopper (7).
3. a kind of paver convenient for charging according to claim 2, it is characterised in that: the cross of the positioning groove (12)
The rectangular triangle setting in section, right-angle side is close to driver's cabin (2) side.
4. a kind of paver convenient for charging according to claim 1, it is characterised in that: feed bin (8) inner wall is equal
Even to be provided with PTC heater (24), feed bin (8) top surface is equipped with solar panel (25), and the feed bin (8) is provided with
Battery and photoelectric conversion device, the solar panel (25) are electrically connected to photoelectric conversion device, photoelectric conversion device electricity
It is connected to battery, battery is electrically connected with PTC heater (24).
5. a kind of paver convenient for charging according to claim 1, it is characterised in that: feed bin (8) two sides of the bottom
The U-lag (13) matched with discharge door (9) is offered respectively, and the opening of two U-lags (13) is oppositely arranged, the blanking
Door (9) sliding is connected between two U-lags (13), and discharge door (9) two sides are provided with rack gear (14) along its length,
Two U-lag (13) bottom surfaces are rotatably connected to the gear (141) being meshed with rack gear (14), and two gears (141) are logical
It crosses and is provided with connecting rod (15) connection, described connecting rod (15) one end is connected with blanking motor (16), blanking motor (16) connection
There is self-opening device, the self-opening device includes,
Apart from detection components (17), it is set to discharge door (9) lower end surface, it is whether opposite with hopper (7) for detecting discharge door (9)
It answers, and exports distance detection signal；
Control circuit (18), be coupled to it is described apart from detection components (17), for receiving and responding to the distance detection signal,
To control the opening and closing of blanking motor (16)；
Limit switch (19) is serially connected between blanking motor (16) and power supply module, is set to the one of discharge door (9) opening direction
Side, when discharge door (9) fully opens, limit switch (19) is abutted against with feed bin (8) bottom, and the limit switch (19) is disconnected
It opens；
Power supply module, for providing operating voltage for self-opening device.
6. a kind of paver convenient for charging according to claim 1, it is characterised in that: along length in the feed bin (8)
Direction is rotatably connected to the spiral conveyor rod (26) for material to be delivered to discharge door (9), the spiral conveyor rod (26) one
Feed bin (8) are stretched out close to driver's cabin (2) side in end, and the rack (1) is provided with the stirring for driving spiral conveyor rod (26)
Output shaft (28) connecting pin of motor (27), the stirring motor (27) radially offers clamping groove (29), the spiral transferring
Bar (26) one end is sent to be provided with the clamping block (30) matched with clamping groove (29).
7. a kind of paver convenient for charging according to claim 6, it is characterised in that: feed bin (8) bottom surface is in V word
Shape setting, the two sides of feed bin (8) bottom surface are tilted towards spiral conveyor rod (26).
8. a kind of paver convenient for charging according to claim 6, it is characterised in that: stirring motor (27) setting
There is the resetting apparatus for resetting output shaft (28), the resetting apparatus includes,
Locating piece (31), the locating piece (31) match with clamping groove (29), and sliding is connected to the locating piece (31) vertically
In rack (1) right above output shaft (28)；
Driving assembly acts on locating piece (31), for driving locating piece (31) to slide up and down；
Speed probe (32) is set to output shaft (28), for detecting the revolving speed of output shaft, and exports rotary speed detecting signal；
Decision circuitry (33) is coupled to speed probe (32), for the variation feelings according to rotary speed detecting signal in the predetermined time
Condition output one judges signal；
Control module (34) is respectively coupled to the output end of speed probe (32) and the output end of decision circuitry (33), is used for
It receives and responds to the rotary speed detecting signal and judges signal, slid up and down with controlling driving assembly effect locating piece (31).
9. a kind of paver convenient for charging according to claim 8, it is characterised in that: clamping groove (29) opening two
Side is provided with arcuate guide portion (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808887.0A CN107558332B (en) | 2017-09-09 | 2017-09-09 | A kind of paver convenient for charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808887.0A CN107558332B (en) | 2017-09-09 | 2017-09-09 | A kind of paver convenient for charging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107558332A CN107558332A (en) | 2018-01-09 |
| CN107558332B true CN107558332B (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808887.0A Active CN107558332B (en) | 2017-09-09 | 2017-09-09 | A kind of paver convenient for charging |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7137320B2 (en) * | 2018-02-26 | 2022-09-14 | Juki株式会社 | Electronic component feeder and electronic component mounter |
| CN112359679A (en) * | 2020-11-17 | 2021-02-12 | 武汉绿中行塑胶材料有限公司 | Prefabricated rubber runway and laying device thereof |
| CN115178326B (en) * | 2022-06-14 | 2024-05-03 | 广东快保网络有限公司 | New energy automobile battery retrieves innocent treatment device |
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| CN2743411Y (en) * | 2004-12-03 | 2005-11-30 | 吴敬飞 | Spreader capable of continuously laying |
| KR20110015226A (en) * | 2009-08-07 | 2011-02-15 | 주식회사 이레하이테크이앤씨 | Apparatus for supplying a fiber and concrete mixing equipment with the same |
| JP2012107418A (en) * | 2010-11-17 | 2012-06-07 | Nichireki Co Ltd | Heating and flatting device for pavement material and heating and flatting method |
| CN102514949A (en) * | 2011-12-07 | 2012-06-27 | 中联重科股份有限公司 | Unloading device with feed bin group |
| CN205171327U (en) * | 2015-01-07 | 2016-04-20 | 卡特彼勒路面机械有限公司 | Asphalt paving machine and hopper thereof |
-
2017
- 2017-09-09 CN CN201710808887.0A patent/CN107558332B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743411Y (en) * | 2004-12-03 | 2005-11-30 | 吴敬飞 | Spreader capable of continuously laying |
| KR20110015226A (en) * | 2009-08-07 | 2011-02-15 | 주식회사 이레하이테크이앤씨 | Apparatus for supplying a fiber and concrete mixing equipment with the same |
| JP2012107418A (en) * | 2010-11-17 | 2012-06-07 | Nichireki Co Ltd | Heating and flatting device for pavement material and heating and flatting method |
| CN102514949A (en) * | 2011-12-07 | 2012-06-27 | 中联重科股份有限公司 | Unloading device with feed bin group |
| CN205171327U (en) * | 2015-01-07 | 2016-04-20 | 卡特彼勒路面机械有限公司 | Asphalt paving machine and hopper thereof |
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| Publication number | Publication date |
|---|---|
| CN107558332A (en) | 2018-01-09 |
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