CN105965931A - Compression structure for compression forming machine - Google Patents
Compression structure for compression forming machine Download PDFInfo
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- CN105965931A CN105965931A CN201610459759.5A CN201610459759A CN105965931A CN 105965931 A CN105965931 A CN 105965931A CN 201610459759 A CN201610459759 A CN 201610459759A CN 105965931 A CN105965931 A CN 105965931A
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- 230000006835 compression Effects 0.000 title claims abstract description 118
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
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- 238000000605 extraction Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 description 20
- 239000002893 slag Substances 0.000 description 18
- 230000006872 improvement Effects 0.000 description 11
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- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012773 agricultural material Substances 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0856—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken
- H02H7/0858—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken by reversing, cycling or reducing the power supply to the motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The invention discloses a compression structure for a compression forming machine. The compression structure comprises a rack, a controller, a main motor, a reducing mechanism and a compression mechanism. The main motor is fixedly mounted on one side of the rack. The reducing mechanism is fixedly mounted on the rack and fixedly connected with the main motor. The compression mechanism is fixedly mounted on the side, back to the reducing mechanism, of the rack and fixedly connected with the reducing mechanism. The compression structure is characterized in that the reducing mechanism comprises a driving gear, a driven gear and a connecting rod mechanism; the compression mechanism comprises a compression sleeve, a compression die and a compression sliding block; and the compression die comprises a feeding part and a forming part, and a feeding opening is formed in the top of the compression sleeve. According to the compression structure for the compression forming machine, the connecting rod mechanism drives the compression sliding block to conduct compression forming on garden stuff residues, the period of storage of the garden stuff residues can be prolonged, the storage space is saved, long-distance transportation is facilitated, and good conditions are created for following deep machining such as active constituent extraction and feedstuff utilization.
Description
Technical field
The present invention relates to the pressure texture of a kind of compacting shape machine, more particularly to one be used for compressing
The pressure texture of the compacting shape machine of fruit and vegerable skin slag.
Background technology
China is fruit and vegetable food big producing country, and fruit, growing vegetables area and yield all rank first in the world, and are
It is only second to the second largest crop group of cereal crops.Owing to production and processing mode falls behind, fruit trees and vegetables industrial chain
Gather, transport, the link such as processing can produce substantial amounts of by-product, and can not get effectively utilizing, and causes tight
The problems such as the wasting of resources of weight, economic loss, environmental pollution.Processing of farm products office of the Ministry of Agriculture carries out for 2014
Agricultural product produce and processing byproduct comprehensive utilization special survey show, agricultural products in China produces and processing is secondary
Product amounts is in increasing situation year by year, and being often only garden stuff processing by-product just has more than 200,000,000 ton, but comprehensively
Utilization rate is less than 5%, and major part fruit and vegerable skin slag is taken as rubbish to throw away.Fruit and vegerable skin slag still contains abundant egg
The nutritional labelings such as white matter, fat, mineral, aminoacid, aldehydes matter, pectin, dietary fiber, are not added with
Utilize ground arbitrarily to abandon, not only cause the serious wasting of resources, more environment can be exerted heavy pressures on, fruit and vegerable
It is the severeest that skin slag for comprehensive develops situation.Therefore, how to turn waste into wealth, make full use of fruit and vegerable skin slag
Resource, be China garden stuff processing industry reduce cost, increase economic efficiency and reduce ambient pressure in the urgent need to
The significant problem solved.
According to investigations, the equipment being currently used for agricultural material compression mainly has spiral squeezing type and the compression of grinding roller formula
Forming machine, is mainly compressed agricultural crop straw, yet there are no about being specifically designed to the compression of fruit and vegerable skin slag
The report of equipment.Owing to spiral squeezing type is used for agricultural material processing that can be expanded, be not suitable for fiber content
High material forming；Grinding roller formula compression forming device structure is complicated, and processing and manufacturing difficult point is big, and material straw
It is susceptible to blocking during extrusion, is not easily cleaned after blocking, upper mold need to be taken apart, then to middle part when cleaning
Module clear up, waste time and energy；Next, loop-die straw briquetting machine relies primarily on the pinch roller of rotation will
Straw is extruded from nib, when pinch roller rotates, owing to the module around nib will be produced very by the existence of material
Big power, expends substantial amounts of electric energy, and efficiency is low, and die life is short, and maintenance cost is high.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide the compression of a kind of compacting shape machine
Structure, puts into fruit and vegerable skin slag in compression mould, then is compressed into by the fruit and vegerable skin slag in compression mould with compression slide block
Type.
For achieving the above object, the technical scheme is that the compression knot of a kind of compacting shape machine
Structure, including frame, controller, mair motor, reducing gear and compression mechanism, described mair motor fixedly mounts
In the side of frame, described controller is fixedly mounted in frame and communicates to connect with mair motor, described deceleration
Mechanism is arranged in frame and is in transmission connection with mair motor, and described compression mechanism is arranged in frame slows down dorsad
The side of mechanism also fixing with reducing gear is connected, it is characterised in that: described reducing gear include driving gear,
Driven gear and linkage, described driving gear is connected with the rotating shaft transmission of mair motor, described driven gear
Engage with driving gear, described driven gear is provided with the first hinged block, described first hinged block and connecting rod
Mechanism is hinged, and described linkage includes first connecting rod, side link and second connecting rod, in described side link
Between be provided with the second hinged block, one end of described first connecting rod is hinged with the first hinged block, the other end and second
Hinged block is hinged, and one end of described side link is hinged with frame, and the other end is hinged with second connecting rod, described
One end of second connecting rod side link dorsad with compression mechanism be in transmission connection, described compression mechanism include compression sleeve,
Compression mould and compression slide block, described compression sleeve is fixedly mounted in frame the side of mair motor dorsad, described
Be provided with pressure channel in compression sleeve, described compression mould be removably mounted on pressure channel in the most main electricity
One end of machine, described compression mould includes that feeder and forming part, described compression slide block are arranged on pressure slippingly
In contracting passage, its one end compressing mould dorsad is hinged with second connecting rod, and the top of described compression sleeve offers
Charging aperture, described charging aperture connects with pressure channel.
As a further improvement on the present invention, the rotating shaft of described mair motor is fixedly and coaxially connected driving pulley,
Be fixedly and coaxially connected driven pulley on described driving gear, described driving pulley and driven pulley pass through skin
V belt translation connects.
As a further improvement on the present invention, described second connecting rod includes overload pin, third connecting rod and the 4th
Connecting rod, one end of described third connecting rod is hinged with fourth link one end, and described third connecting rod cuts with scissors with fourth link
The one end connect is equipped with connection sheet, and described overload pin connects sheet through two panels, by third connecting rod and the 4th even
Bar is fixed connection and is combined into second connecting rod, and when overload pin stress exceedes its stress limit, overload pin breaks
Open, second connecting rod is resolved into third connecting rod and fourth link.
As a further improvement on the present invention, described compression slide block is provided with drainage set towards one end of compression mould,
Described drainage set is threadeded with compression slide block, and described drainage puts and offers several treatment holes, described pressure
Osculum is radially offered in contracting slide block.
As a further improvement on the present invention, one end of described compression sleeve mair motor dorsad offers and is distributed on
Some first screwed holes on the limit of the circle coaxial with compressing hole, are provided with bolt in described first screwed hole,
One end that described compression mould compresses slide block dorsad is fixedly connected with connecting plate, and described connecting plate offers and spiral shell
Pit the first through hole one to one, described bolt is threaded through the first through hole and the first screwed hole, will
Connecting plate is fixed on compression sleeve, and the top of described compression sleeve offers the second through hole, described compression mould
Offer the second screwed hole on the position of corresponding second through hole, in described second screwed hole, be provided with holding screw,
Described holding screw is threaded through the second through hole and the second screwed hole, and compression mould is fixed on compression sleeve
On.
As a further improvement on the present invention, control device, described control device it are provided with in described controller
The H-bridge drive circuit coupled including power circuit and mair motor and the switch electricity controlling H-bridge drive circuit
Road, described power circuit couples with H-bridge drive circuit, and described on-off circuit is coupled to power circuit and H bridge
Between drive circuit, described H-bridge drive circuit include IGBT pipe Q1, IGBT pipe Q2, IGBT pipe Q3 and
IGBT pipe Q4, first end of described IGBT pipe Q1 is coupled to power circuit the second end and is coupled to coupling after mair motor
It is connected to second end of IGBT pipe Q2, is further coupled to first end of IGBT pipe Q3, described IGBT pipe Q2's
First end is coupled to power circuit, and the second end is coupled to first end of IGBT pipe Q4, described IGBT pipe Q3
The second end be coupled with ground connection after resistance R1, second end of described IGBT pipe Q4 is coupled to resistance R1, described
The control end controlling end and IGBT pipe Q4 of IGBT pipe Q1 couples, the control end of described IGBT pipe Q2 and
The control end of IGBT pipe Q3 couples, and described on-off circuit includes knife switch K and switch triode Q5, institute
The one end stating knife switch K is coupled to 5V power supply, and the other end is coupled to the colelctor electrode of switch triode Q5,
The base stage of described switch triode Q5 is coupled to mair motor after being coupled with testing circuit, and emitter stage is coupled to IGBT
On the node controlling to be formed between end controlling end and IGBT pipe Q4 of pipe Q1, when testing circuit detects
The when that Main motor current being excessive, it is disconnected that testing circuit transmits a signal to switch triode Q5, switch triode Q5
Open, between control end and the control end of IGBT pipe Q4 of described IGBT pipe Q1, be also coupled to switch triode
Q6, the colelctor electrode of this switch triode Q6 is coupled to the control end of IGBT pipe Q1, and emitter stage is coupled to IGBT
The control end of pipe Q4, base stage is coupled to the control end of IGBT pipe Q2 and manages with IGBT after being coupled with counting circuit
On the node controlling to be formed between end of Q3, the control controlling end and IGBT pipe Q3 of described IGBT pipe Q2
The node formed between end processed has been also coupled to switch triode Q7 and has been followed by 5V power supply, described switch triode
The colelctor electrode of Q7 is coupled to 5V power supply, and emitter stage is coupled to the control end of IGBT pipe Q2 with IGBT pipe Q3's
Controlling the node formed between end, base stage is coupled to counting circuit, and described counting circuit calculates switch three poles
The conducting number of times of pipe Q7, when conducting number of times reaches counting circuit internal threshold when, counting circuit sends letter
Number to the base stage of switch triode Q6, switch triode Q6 is driven to disconnect.
As a further improvement on the present invention, described testing circuit includes:
Current detecting unit, is coupled to mair motor, flows through the electric current in mair motor with detection and exports；
Delay judgement unit, is coupled to current detecting unit, is further coupled to the base stage of switch triode Q7, to receive
The motor current signal of current detecting unit output, and compared with the threshold value arranged in it, if current of electric
More than threshold value, then transmit a signal to switch triode Q7, switch triode Q7 conducting 5V power supply and IGBT
Pipe Q2 controls end and the control end of IGBT pipe Q3.
As a further improvement on the present invention, described current detecting unit includes:
Operational amplifier Y1, the in-phase input end of this operational amplifier Y1 is coupled with ground connection after electric capacity C1, is also coupled to
Being coupled to mair motor after having resistance R3, resistance R3 has been also coupled to ground connection after resistance R2, operational amplifier Y1
Inverting input be coupled with resistance R4 after be coupled to 5V power supply, outfan couples delay judgement unit,
Described delay judgement unit includes:
Phase inverter F1, the input of this phase inverter F1 is coupled to operational amplifier Y1's after being coupled with rheostat R5
Outfan, is also coupled to ground connection after resistance R6 parallel with one another and electric capacity C2, and outfan is coupled with electric capacity C3
Rear ground connection；
The input of phase inverter F2, this phase inverter F2 is coupled to the outfan of phase inverter F1, and outfan is coupled with electricity
It is coupled to the base stage of switch triode Q7 after resistance R7, is also coupled to ground connection after electric capacity C4.
Phase inverter F3, the input of this phase inverter F3 is coupled between resistance R7 and phase inverter F2, outfan coupling
It is connected to the base stage of switch triode Q5.
As a further improvement on the present invention, described counting circuit includes:
Counting chip J1, the model of this counting chip J1 is 74LS160, this counting chip J1 have clock interface,
Feedback interface and output interface, wherein the clock interface of counting chip J1 is coupled to sending out of switch triode Q7
Emitter-base bandgap grading, output interface is provided with four tunnels, and every two-way is one group, often organize be coupled with respectively or door M2 and or door M3,
Described or door M2 and or the outfan of door M3 be coupled with or after door M4, be coupled to the base stage of switch triode Q6,
Often organizing a wherein road to be coupled with and be coupled to feedback interface after door M1, described clock interface is coupled with electric capacity C6
After be coupled to feedback interface.
As a further improvement on the present invention, described power circuit includes:
Rectification chip B1, this rectification chip B1 have input and outfan, the input of described rectification chip B1
Outside civil power it is coupled to after being coupled with electric fuse F1 after being parallel with resistance R9 parallel with one another and electric capacity C5, defeated
Go out end and be parallel with electric capacity C6.
Beneficial effects of the present invention, beneficial effects of the present invention, increase torsion by reducing gear, increase even
The input power of linkage thus increase the compression stress of compression mechanism, improve compression efficiency.Reducing gear is tooth
Wheels, transmission efficiency is high, reduces operating energy loss, saves the energy, and gear structure is stable.
Using linkage transmission, pressure is little, and bearing capacity is big, impact resistance, improves service life and the fortune of equipment
The stationarity of row；And linkage facilitates processing and manufacturing.Mair motor drives reducing gear to rotate, and passes through connecting rod
Rotation is converted into the linear movement of compression slide block by mechanism, by the fruit and vegerable skin slag compression forming in compression mould.
Accompanying drawing explanation
Fig. 1 is the structure chart of the pressure texture of compacting shape machine；
Fig. 2 is the circuit diagram controlling device of the present invention；
Fig. 3 is the circuit diagram of power circuit.
Detailed description of the invention
Below in conjunction with the embodiment given by accompanying drawing, the present invention is described in further detail.
Shown in reference Fig. 1, Fig. 2 and Fig. 3, the pressure texture of a kind of compacting shape machine of the present embodiment, including
Frame 1, controller 8, mair motor 5, reducing gear and compression mechanism, described mair motor 5 is fixedly mounted on
The side of frame 1, described controller 8 is fixedly mounted in frame 1 and communicates to connect with mair motor 5, institute
Stating reducing gear be fixedly mounted in frame 1 and be in transmission connection with mair motor 5, described compression mechanism is arranged on
The side of reducing gear fixing with reducing gear be connected dorsad in frame 1, it is characterised in that: described deceleration
Mechanism includes that driving gear 3, driven gear 4 and linkage, described driving gear 3 turn with mair motor 5
Through-drive connects, and described driven gear 4 engages with driving gear 3, and described driven gear 4 is provided with the
One hinged block, described first hinged block is hinged with linkage, described linkage include first connecting rod 33,
Side link 34 and second connecting rod, the centre of described side link 34 is provided with the second hinged block, and described first even
One end of bar 33 is hinged with the first hinged block, and the other end and the second hinged block are hinged, described side link 34
One end is with hinged with frame 1, and the other end is hinged with second connecting rod, described second connecting rod side link 34 dorsad
One end is in transmission connection with compression mechanism, and described compression mechanism includes that compression sleeve 20, compression mould 21 and compression are sliding
Block 13, described compression sleeve 20 is fixedly mounted on the side of mair motor 5 dorsad in frame 1, described wedging ring
Cylinder 20 in be provided with pressure channel, described compression mould 21 be removably mounted on pressure channel in the most main electricity
One end of machine 5, described compression mould 21 includes feeder and forming part, and described compression slide block 13 is slippingly
Being arranged in pressure channel, its one end compressing mould 21 dorsad is hinged with second connecting rod, described compression sleeve 20
Top offer charging aperture.Fruit and vegerable skin slag is sent into charging aperture, and fruit and vegerable skin slag falls on feeder 8.Main
Motor 5 rotates and drives driving gear 3 to rotate, and driving gear 3 drives driven gear 4 to rotate, and increases driven
The torsion of gear 4.The rotation of driven gear 4 is converted into the linear movement of compression slide block 13 by linkage,
Compression slide block 13 is made to slide to compression mould 21 in compressing hole.Linkage has that pressure is little, bearing capacity
Greatly, the advantage such as impact resistance, improve service life and the traveling comfort of equipment；And linkage conveniently adds
Work manufactures.Compression slide block 21 enters feeder 9 and promotes fruit and vegerable skin slag to move to forming part 10, compresses slide block
13 by linkage drive be made in compressing hole in move reciprocatingly, promote fruit and vegerable skin slag compression mould 21 in accumulation,
Until filling up compression mould 21, fruit and vegerable skin slag being compressed into the shape of forming part 10, forming part 10 can be cylinder
The shapes such as body groove, cuboid groove, after molding terminates, pull down compression mould, by the block of fruit and vegerable skin slag compression forming
Body takes out.
As a kind of detailed description of the invention improved, the rotating shaft of described mair motor 5 is fixedly and coaxially connected master
Be fixedly and coaxially connected driven pulley 2 on movable belt pulley 6, with described driving gear 3, described driving pulley 6 with
Driven pulley 2 is in transmission connection by belt 7.Mair motor 5 drives driving pulley 6 to rotate, driving pulley 6
Driving driven pulley 2 to rotate by belt 7, driven pulley 2 drives driving gear 3 to rotate.When connecting rod machine
When structure blocks, belt wheel transmission mechanism can dally, it is to avoid damage of components.
As a kind of detailed description of the invention improved, described second connecting rod includes overload pin 11, third connecting rod
35 and fourth link 36, one end of described third connecting rod 35 is hinged with fourth link 36 one end, and the described 3rd even
Bar 35 one end hinged with fourth link 36 is equipped with and is connected sheet, and described overload pin 11 connects sheet through two panels,
Fix to be connected with fourth link 36 by third connecting rod 35 and be combined into second connecting rod, when overload pin 11 stress exceedes
During its stress limit, overload pin 11 disconnects, and second connecting rod resolves into third connecting rod 35 and fourth link 36,
Connecting rod dallies, and protects equipment, it is to avoid device damage.
As a kind of detailed description of the invention improved, described compression slide block 13 sets towards one end of compression mould 21
Being equipped with drainage set 23, described drainage set 23 is threadeded with compression slide block 13, and described drainage set 23 is offered
There are several treatment holes, in described compression slide block 13, radially offer osculum 24.Fruit and vegerable skin slag is in compression
During produce big quantity of fluid, liquid is entered in drainage set 23 by treatment hole, then discharges through osculum 24,
Avoid liquid barrier compression forming, it is ensured that equipment stable operation.
As a kind of detailed description of the invention improved, one end of described compression sleeve 20 mair motor 5 dorsad is offered
There are some first screwed holes on the limit being distributed on the circle coaxial with compressing hole, arrange in described first screwed hole
Having bolt, described compression mould 21 compresses one end of slide block 13 dorsad and is fixedly connected with connecting plate 25, described company
Offering on fishplate bar 25 and screwed hole the first through hole one to one, described bolt passes the first through hole and first
Screwed hole is threaded, is fixed on compression sleeve 20 by connecting plate 25, the top of described compression sleeve 20
Offer the second through hole, the position of corresponding second through hole of described compression mould 21 offers the second screwed hole, institute
Being provided with holding screw 19 in stating the second screwed hole, described holding screw 19 is through the second through hole and the second screw thread
Hole is threaded, is fixed on compression sleeve 20 by compression mould 21.The setting of holding screw 19, strengthens
The attachment structure of compression mould 21, it is to avoid compression mould 21 moves in compression process, improves the steady of equipment operation
Qualitative.
As a kind of detailed description of the invention improved, described controller 8 includes housing 17 and control unit, described
Control unit includes H-bridge drive circuit a2 that power circuit a1 couples with mair motor 5 and controls H bridge and drive electricity
The on-off circuit a3 on road, described power circuit a1 couple with H-bridge drive circuit a2, and described on-off circuit a3 couples
Between power circuit a1 and H-bridge drive circuit a2, described H-bridge drive circuit a2 includes IGBT pipe Q1, IGBT
Pipe Q2, IGBT pipe Q3 and IGBT pipe Q4, first end of described IGBT pipe Q1 is coupled to power circuit a1 the second end
It is coupled to second end of IGBT pipe Q2 after being coupled to mair motor 5, is further coupled to first end of IGBT pipe Q3, described
First end of IGBT pipe Q2 is coupled to power circuit a1, and the second end is coupled to first end of IGBT pipe Q4, described
Second end of IGBT pipe Q3 is coupled with ground connection after resistance R1, and second end of described IGBT pipe Q4 is coupled to resistance R1,
The control end controlling end and IGBT pipe Q4 of described IGBT pipe Q1 couples, the control end of described IGBT pipe Q2 and
The control end of IGBT pipe Q3 couples, and described on-off circuit a3 includes knife switch K and switch triode Q5, described
One end of knife switch K is coupled to 5V power supply, and the other end is coupled to the colelctor electrode of switch triode Q5, described in open
The base stage of pass audion Q5 is coupled to mair motor 5 after being coupled with testing circuit a4, and emitter stage is coupled to IGBT pipe Q1
The node controlling to be formed between end controlling end and IGBT pipe Q4 on, when testing circuit a4 detects main electricity
The when that machine 5 electric current being excessive, testing circuit 4 transmits a signal to switch triode Q5, switch triode Q5 and disconnects,
Being also coupled to switch triode Q6 between control end and the control end of IGBT pipe Q4 of described IGBT pipe Q1, this is opened
The colelctor electrode closing audion Q6 is coupled to the control end of IGBT pipe Q1, and emitter stage is coupled to the control of IGBT pipe Q4
End, base stage be coupled to after being coupled with counting circuit a5 IGBT pipe Q2 the control end controlling end and IGBT pipe Q3 it
Between on the node that formed, described IGBT pipe Q2 control end and IGBT pipe Q3 control to be formed between end
Node has been also coupled to switch triode Q7 and has been followed by 5V power supply, and the colelctor electrode of described switch triode Q7 is coupled to 5V
Power supply, emitter stage is coupled to the node controlling to be formed between end controlling end and IGBT pipe Q3 of IGBT pipe Q2,
Base stage is coupled to counting circuit a5, described counting circuit a5 and calculates the conducting number of times of switch triode Q7, when leading
The when that logical number of times reaching counting circuit a5 internal threshold, counting circuit a5 transmits a signal to switch triode Q6
Base stage, drive switch triode Q6 disconnect.Using motor control assembly when, first close with hands
Knife switch K, 5V power supply runs past switch triode Q5 now testing circuit a4 and does not send a signal to switch
Audion Q5, thus the switch triode Q5 control end being applied to IGBT pipe Q1 in the conduction state and IGBT pipe
On the control end of Q4, then IGBT pipe Q1 and IGBT pipe Q4 will turn on, power circuit a1 will be with mair motor 5
Connection, then mair motor 5 is electrically energized rotation, and when mair motor 5 blocks when, testing circuit a4 will examine
Measure excessive electric current, switch triode Q7 and switch triode Q5 will be transmitted a signal to so that switch three
Pole pipe Q5 disconnects, and switch triode Q7 turns on, then IGBT pipe Q1 and IGBT pipe Q4 will disconnect, and IGBT
Pipe Q2 and IGBT pipe Q3 will turn on so that mair motor 5 inverts, and coincidence circuit a5 counting adds 1, is leading
During motor 5 reversion, if the most stuck, the electric current that testing circuit 4 detects will be normal, thus inspection
Slowdown monitoring circuit 4 will stop sending signal, then switch triode Q5 turns on, and switch triode Q7 disconnects so that
Mair motor 5 returns rotating forward, if now rotating forward and blocking, then repeats said process, and coincidence circuit a5 increases
Counting, when counting circuit a5 calculates reversion number of times maximum when, counting circuit a5 will transmit a signal to out
Close audion Q6, reset simultaneously, then switch triode Q6 disconnects so that IGBT pipe Q4 disconnects, then this
Time mair motor 5 in do not have electric current to flow through, thus switch triode Q7 disconnect, then IGBT pipe Q2 and IGBT pipe Q3
Disconnect so that mair motor 5 shuts down completely, the most well avoids mair motor 5 to be burnt the when of blocking
The problem ruined, and when mair motor 5 is stuck, the when that reversion also cannot rotating, then switch triode Q7 will
Constantly on, a long high-frequency signal will be inputted to counting circuit a5, counting circuit a5 will send signal
To switch triode Q6 so that switch triode Q6 disconnects.
As a kind of detailed description of the invention improved, described testing circuit a4 includes:
Current detecting unit 41, is coupled to external motor, flows through the electric current in external motor with detection and exports；
Delay judgement unit 42, is coupled to current detecting unit 41, is further coupled to the base stage of switch triode Q7, with
Receive the motor current signal of current detecting unit 41 output, and compared with the threshold value arranged in it, if electric
Dynamo-electric stream more than threshold value, then transmit a signal to switch triode Q7, switch triode Q7 conducting 5V power supply with
IGBT pipe Q2 controls end and the control end of IGBT pipe Q3.Setting by current detecting unit 41, so that it may
Effectively to detect the electric current flowing through motor, and by the setting of delay judgement unit 42, it is possible to electricity
Stream current of electric detected by detector unit 41 carries out delay judgement, just can be avoided by the effect of time delay
It is mistaken for blocking the when of current of electric normal fluctuation, and by the effect judged, it is possible at mair motor 5
The when of stuck, carry out action timely and effectively.
As a kind of detailed description of the invention improved, described current detecting unit 41 includes:
Operational amplifier Y1, the in-phase input end of this operational amplifier Y1 is coupled with ground connection after electric capacity C1, has been also coupled to
Being coupled to mair motor 5 after resistance R3, resistance R3 has been also coupled to ground connection after resistance R2, and operational amplifier Y1's is anti-
Phase input is coupled to 5V power supply after being coupled with resistance R4, outfan couples delay judgement unit 42, by fortune
Calculate the setting of amplifier Y1, it is possible to effectively realize the effect of a current detecting, the most just can be effective
The effect realizing a current detecting.
As a kind of detailed description of the invention improved, described delay judgement unit 42 includes:
Phase inverter F1, the input of this phase inverter F1 is coupled to operational amplifier Y1's after being coupled with rheostat R5
Outfan, is also coupled to ground connection after resistance R6 parallel with one another and electric capacity C2, and outfan is coupled with electric capacity C3
Rear ground connection；
The input of phase inverter F2, this phase inverter F2 is coupled to the outfan of phase inverter F1, and outfan is coupled with electricity
It is coupled to the base stage of switch triode Q7 after resistance R7, is also coupled to ground connection after electric capacity C4.
Phase inverter F3, the input of this phase inverter F3 is coupled between resistance R7 and phase inverter F2, and outfan is coupled to
The base stage of switch triode Q5, by electric capacity R6, resistance C2, phase inverter F1 and the setting of phase inverter F2, just
The normal current of motor is fluctuated and filters by the charge-discharge characteristic that can utilize electric capacity C2, and by phase inverter F3's
Arrange, it is possible to effective realize mair motor 5 block electric current excessive when, drive switch triode Q5
Disconnect so that the effect that mair motor 5 no longer rotates forward, it is to avoid the problem of burn-down of electric motor.
As a kind of detailed description of the invention improved, described counting circuit a5 includes:
Counting chip J1, the model of this counting chip J1 is 74LS160, and this counting chip J1 has clock interface, anti-
Feedback interface and output interface, wherein the clock interface of counting chip J1 is coupled to the emitter stage of switch triode Q7,
Output interface is provided with four tunnels, and every two-way is one group, often organize be coupled with respectively or door M2 and or door M3, described or
Door M2 and or the outfan of door M3 be coupled with or be coupled to after door M4 the base stage of switch triode Q6, often organize wherein
One tunnel is coupled with and is coupled to feedback interface after door M1, and described clock interface is coupled to after being coupled with electric capacity C6 instead
Feedback interface, by the setting of counting chip J1, it is possible to effective realization inverts counting how many times, is counting
Effectively switch triode Q6 is disconnected after becoming so that IGBT pipe Q4 disconnects, and mair motor 5 does not has electric current to flow through,
It is effectively protected mair motor 5, and by the setting of electric capacity C6, it is possible to when mair motor 5 is the most stuck
Waiting, electric capacity C6 charges, and discharges into the feedback interface of counting chip J1 so that counting chip J1 direct reduction,
So switch triode Q6 will directly disconnect, the most effectively achieve mair motor 5 invert do not become after disconnected
Open circuit, and mair motor 5 complete stuck when disconnecting circuit.
As a kind of detailed description of the invention improved, described power circuit a1 includes:
Rectification chip B1, this rectification chip B1 have input and outfan, and the input of described rectification chip B1 is also
Outside civil power, outfan it is coupled to after being coupled with electric fuse F1 after being associated with resistance R9 parallel with one another and electric capacity C5
It is parallel with electric capacity C6, by the setting of rectification chip B1, it is possible to effectively outside civil power is carried out rectification,
And the effect just electric current after rectification can boosted by the setting of resistance R9 and electric capacity C5, effectively
The civil power making 220V rises to drive the 310V power supply of mair motor 5.
In sum, the present invention uses linkage, and the rotation of mair motor is converted into the linear of compression slide block
Motion, will compression mould in fruit and vegerable skin slag compression forming, be conducive to extend fruit and vegerable skin slag period of storage,
Save storage space, beneficially long-distance transportation, extract for follow-up deep processing such as active component, raise
Materialization utilization etc. creates good conditions.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to
Stating embodiment, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.Should refer to
Go out, for those skilled in the art, without departing from the principles of the present invention some
Improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a pressure texture for compacting shape machine, including frame (1), controller (8), mair motor (5), subtracts
Speed mechanism and compression mechanism, described mair motor (5) is fixedly mounted on the side of frame (1), described control
Device (8) is fixedly mounted on frame (1) and above and communicates to connect with mair motor (5), and described reducing gear is installed
Above and being in transmission connection with mair motor (5) in frame (1), described compression mechanism is arranged on the upper back of the body of frame (1)
To the side of reducing gear and fixing with reducing gear is connected, it is characterised in that: described reducing gear includes leading
Moving gear (3), driven gear (4) and linkage, described driving gear (3) and mair motor (5)
Rotating shaft transmission connects, and described driven gear (4) engages with driving gear (3), described driven gear (4)
On be provided with the first hinged block, described first hinged block is hinged with linkage, and described linkage includes
One connecting rod (33), side link (34) and second connecting rod, the centre of described side link (34) is provided with second
Hinged block, one end of described first connecting rod (33) is hinged with the first hinged block, the other end and the second hinged block
Hinged, one end of described side link (34) is with hinged with frame (1), and the other end is hinged with second connecting rod,
One end of described second connecting rod side link dorsad (34) is in transmission connection with compression mechanism, and described compression mechanism includes
Compression sleeve (20), compression mould (21) and compression slide block (13), the fixing peace of described compression sleeve (20)
Being contained in the side of mair motor (5) dorsad in frame (1), described compression sleeve is provided with compression in (20)
Passage, described compression mould (21) is removably mounted in pressure channel one end of mair motor (5) dorsad,
Described compression mould (21) includes that feeder and forming part, described compression slide block (13) are arranged on slippingly
In pressure channel, its one end compressing mould (21) dorsad is hinged with second connecting rod, described compression sleeve (20)
Top offer charging aperture, described charging aperture connects with pressure channel.
The pressure texture of a kind of compacting shape machine the most according to claim 1, it is characterised in that: described main electricity
Driving pulley (6) it has been fixedly and coaxially connected in the rotating shaft of machine (5), upper with described driving gear (3) coaxial
Being fixedly connected with driven pulley (2), described driving pulley (6) and driven pulley (2) are by belt (7)
It is in transmission connection.
The pressure texture of a kind of compacting shape machine the most according to claim 2, it is characterised in that: described second
Connecting rod includes overload pin (11), third connecting rod (35) and fourth link (36), described third connecting rod (35)
One end hinged with fourth link (36) one end, described third connecting rod (35) and fourth link (36) are cut with scissors
The one end connect is equipped with connection sheet, and described overload pin (11) connects sheet through two panels, by third connecting rod (35)
Be connected fixing with fourth link (36) is combined into second connecting rod, is subject to when overload pin (11) stress exceedes it
During the power limit, overload pin (11) disconnects, and second connecting rod resolves into third connecting rod (35) and the 4th even
Bar (36).
The pressure texture of a kind of compacting shape machine the most according to claim 3, it is characterised in that: described compression
Slide block (13) is provided with drainage set (23) towards one end of compression mould (21), described drainage set (23) with
Compression slide block (13) is threaded, and described drainage set (23) offers several treatment holes, described pressure
Osculum (24) is radially offered in contracting slide block (13).
The pressure texture of a kind of compacting shape machine the most according to claim 4, it is characterised in that: described compression
Sleeve (20) mair motor dorsad (5) if one end offer on the limit being distributed on the circle coaxial with compressing hole
Dry first screwed hole, is provided with bolt in described first screwed hole, described compression mould (21) compresses cunning dorsad
One end of block (13) is fixedly connected with connecting plate (25), and described connecting plate offers and screwed hole on (25)
First through hole one to one, described bolt is threaded through the first through hole and the first screwed hole, will connect
Plate (25) is fixed on compression sleeve (20), and the top of described compression sleeve (20) offers second and leads to
Hole, the position of described corresponding second through hole of compression mould (21) offers the second screwed hole, described second spiral shell
Being provided with holding screw (19) in pit, described holding screw (19) passes the second through hole and the second screwed hole
Threaded, compression mould (21) is fixed on compression sleeve (20).
The pressure texture of a kind of compacting shape machine the most according to claim 5, it is characterised in that: described control
Being provided with control device in device (8), described control device includes power circuit (a1) and mair motor (5)
The H-bridge drive circuit (a2) coupled and the on-off circuit (a3) controlling H-bridge drive circuit, described power supply
Circuit (a1) couples with H-bridge drive circuit (a2), and described on-off circuit (a3) is coupled to power circuit
(a1) and between H-bridge drive circuit (a2), described H-bridge drive circuit (a2) include IGBT pipe Q1,
IGBT pipe Q2, IGBT pipe Q3 and IGBT pipe Q4, first end of described IGBT pipe Q1 is coupled to power supply electricity
Road (a1) the second end is coupled to second end of IGBT pipe Q2 after being coupled to mair motor (5), be further coupled to IGBT
First end of pipe Q3, first end of described IGBT pipe Q2 is coupled to power circuit (a1), and the second end couples
In first end of IGBT pipe Q4, second end of described IGBT pipe Q3 is coupled with ground connection after resistance R1, described
Second end of IGBT pipe Q4 is coupled to the control end of resistance R1, described IGBT pipe Q1 with IGBT pipe Q4's
Controlling end to couple, the control end of described IGBT pipe Q2 couples with the control end of IGBT pipe Q3, described switch
Circuit (a3) includes that knife switch K and switch triode Q5, one end of described knife switch K are coupled to 5V
Power supply, the other end is coupled to the colelctor electrode of switch triode Q5, and the base stage of described switch triode Q5 couples
Be coupled to mair motor (5) after having testing circuit (a4), emitter stage be coupled to the control end of IGBT pipe Q1 with
On the node controlling to be formed between end of IGBT pipe Q4, when testing circuit (a4) detects mair motor (5)
The when that electric current being excessive, it is disconnected that testing circuit (4) transmits a signal to switch triode Q5, switch triode Q5
Open, between control end and the control end of IGBT pipe Q4 of described IGBT pipe Q1, be also coupled to switch triode
Q6, the colelctor electrode of this switch triode Q6 is coupled to the control end of IGBT pipe Q1, and emitter stage is coupled to IGBT
The control end of pipe Q4, base stage is coupled to control end and the IGBT of IGBT pipe Q2 after being coupled with counting circuit (a5)
On the node controlling to be formed between end of pipe Q3, described IGBT pipe Q2 controls end and IGBT pipe Q3's
The node controlling to be formed between end has been also coupled to switch triode Q7 and has been followed by 5V power supply, described switch three pole
The colelctor electrode of pipe Q7 is coupled to 5V power supply, and emitter stage is coupled to control end and the IGBT pipe Q3 of IGBT pipe Q2
The node controlling to be formed between end, base stage is coupled to counting circuit (a5), described counting circuit (a5)
Calculate the conducting number of times of switch triode Q7, when turning on number of times and reaching counting circuit (a5) internal threshold
Waiting, counting circuit (a5) transmits a signal to the base stage of switch triode Q6, drives switch triode Q6 to break
Open.
The pressure texture of a kind of compacting shape machine the most according to claim 6, it is characterised in that: described detection
Circuit (a4) including:
Current detecting unit (41), is coupled to mair motor (5), flows through the electric current in mair motor (5) also with detection
Output；
Delay judgement unit (42), is coupled to current detecting unit (41), is further coupled to the base of switch triode Q7
Pole, to receive the motor current signal that current detecting unit (41) exports, and with its in arrange threshold value phase
Relatively, if current of electric is more than threshold value, then transmits a signal to switch triode Q7, switch triode Q7 and lead
Logical 5V power supply controls end and the control end of IGBT pipe Q3 with IGBT pipe Q2's.
The pressure texture of a kind of compacting shape machine the most according to claim 7, it is characterised in that: described electric current
Detector unit (41) including:
Operational amplifier Y1, the in-phase input end of this operational amplifier Y1 is coupled with ground connection after electric capacity C1, is also coupled to
Being coupled to mair motor (5) after having resistance R3, resistance R3 has been also coupled to ground connection after resistance R2, operation amplifier
The inverting input of device Y1 is coupled to 5V power supply after being coupled with resistance R4, outfan couples delay judgement list
Unit (42),
Described delay judgement unit (42) including:
Phase inverter F1, the input of this phase inverter F1 is coupled to operational amplifier Y1's after being coupled with rheostat R5
Outfan, is also coupled to ground connection after resistance R6 parallel with one another and electric capacity C2, and outfan is coupled with electric capacity C3
Rear ground connection；
The input of phase inverter F2, this phase inverter F2 is coupled to the outfan of phase inverter F1, and outfan is coupled with electricity
It is coupled to the base stage of switch triode Q7 after resistance R7, is also coupled to ground connection after electric capacity C4.
Phase inverter F3, the input of this phase inverter F3 is coupled between resistance R7 and phase inverter F2, outfan coupling
It is connected to the base stage of switch triode Q5.
The pressure texture of a kind of compacting shape machine the most according to claim 8, it is characterised in that: described counting
Circuit (a5) including:
Counting chip J1, the model of this counting chip J1 is 74LS160, this counting chip J1 have clock interface,
Feedback interface and output interface, wherein the clock interface of counting chip J1 is coupled to sending out of switch triode Q7
Emitter-base bandgap grading, output interface is provided with four tunnels, and every two-way is one group, often organize be coupled with respectively or door M2 and or door M3,
Described or door M2 and or the outfan of door M3 be coupled with or after door M4, be coupled to the base stage of switch triode Q6,
Often organizing a wherein road to be coupled with and be coupled to feedback interface after door M1, described clock interface is coupled with electric capacity C6
After be coupled to feedback interface.
The pressure texture of a kind of compacting shape machine the most according to claim 9, it is characterised in that: described electricity
Source circuit (a1) including:
Rectification chip B1, this rectification chip B1 have input and outfan, the input of described rectification chip B1
Outside civil power it is coupled to after being coupled with electric fuse F1 after being parallel with resistance R9 parallel with one another and electric capacity C5, defeated
Go out end and be parallel with electric capacity C6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610459759.5A CN105965931B (en) | 2016-06-23 | 2016-06-23 | A kind of pressure texture of compacting shape machine |
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| CN201610459759.5A CN105965931B (en) | 2016-06-23 | 2016-06-23 | A kind of pressure texture of compacting shape machine |
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| CN105965931B CN105965931B (en) | 2017-09-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109774244A (en) * | 2018-12-12 | 2019-05-21 | 桐城市美富泰塑业有限公司 | The Scissoring device of paper-plastic packing bag |
| CN112653351A (en) * | 2021-01-08 | 2021-04-13 | 深圳市金三科电子有限公司 | Photovoltaic off-grid inverter with high conversion efficiency and control method thereof |
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| CN2170202Y (en) * | 1993-04-21 | 1994-06-29 | 沈阳工业大学 | Press for artificial crayon |
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| CN105965931B (en) | 2017-09-29 |
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