CN106944335A - A kind of straight line uniform thickness separating sieve - Google Patents
A kind of straight line uniform thickness separating sieve Download PDFInfo
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- CN106944335A CN106944335A CN201710164631.0A CN201710164631A CN106944335A CN 106944335 A CN106944335 A CN 106944335A CN 201710164631 A CN201710164631 A CN 201710164631A CN 106944335 A CN106944335 A CN 106944335A
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- Prior art keywords
- homocline
- control unit
- clutch
- uniform thickness
- straight line
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/284—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with unbalanced weights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
Abstract
The present invention relates to a kind of straight line uniform thickness separating sieve, belong to equal-thickness vibrating screen field, including linear uniform-thickness vibrating screen body, homocline mechanism is provided with the feeding mouth of the linear uniform-thickness vibrating screen body；Homocline mechanism includes being provided with equal flitch in homocline chamber, homocline chamber, and the import and export of homocline chamber are located at the both sides of equal flitch respectively, rotates equal flitch and the material at homocline chamber import is transferred into the outlet of homocline chamber.Realize Homogeneous charge, the uniform powder of uniform thickness separating sieve can effectively be realized, this uniform powder can be more beneficial for the uniform thickness effect of device, improve device availability, improve the efficiency of separation and sorting quality, can avoiding device availability, the separating sieve for not installing level can be avoided can not to accomplish the problem of uniform thickness is fed, it is to avoid improve device adaptability.
Description
Technical field
The present invention relates to a kind of straight line uniform thickness separating sieve, belong to equal-thickness vibrating screen field.
Background technology
Vibratory sieve is that the reciprocating rotary type produced by utilizing oscillator exciting vibrates and worked.The upper rotation weight of oscillator makes sieve
Face produces plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, and the effect of its synergy then makes
Compass screen surface produces again rotation type and vibrated.Its oscillation trajectory is a complicated space curve.The curve is projected as a circle in horizontal plane, and
On the vertical plane be projected as one ellipse.The exciting force of the upper and lower rotation weight of regulation, thus it is possible to vary amplitude.And adjust upper and lower
The space phase angle of weight, then can change the curve shape of compass screen surface movement locus and change the movement locus of material on compass screen surface.
Existing vibratory sieve has that cloth is uneven, breakneck acceleration slow, the defect that exciting force is weak, vibrating noise is big, energy consumption is larger.
The content of the invention
The present invention goal of the invention be：For above-mentioned problem, there is provided a kind of straight line uniform thickness separating sieve, Neng Gouyou
The uniform powder for realizing uniform thickness separating sieve of effect, this uniform powder can be more beneficial for the uniform thickness effect of device, improve dress
Put availability, with rational in infrastructure, exciting force is strong, vibrating noise is small, screening efficiency is high, treating capacity is big, for ease of maintenaince, long lifespan
The features such as.The screening for being widely used in the departments such as stone pit, mine, building materials, electric power, colliery and chemical industry progress stock grading is set
It is standby.
The technical solution adopted by the present invention is as follows：
The invention discloses a kind of straight line uniform thickness separating sieve, including linear uniform-thickness vibrating screen body, in the linear uniform-thickness vibrating screen
Homocline mechanism is provided with the feeding mouth of body；Homocline mechanism includes being provided with equal flitch in homocline chamber, homocline chamber, homocline chamber
The both sides for being located at equal flitch respectively are imported and exported, equal flitch is rotated and the material at homocline chamber import is transferred to the outlet of homocline chamber.
Said structure can realize Homogeneous charge, can effectively realize the uniform powder of uniform thickness separating sieve, this uniform
Powder can be more beneficial for the uniform thickness effect of device, improve device availability, improve the efficiency of separation and sorting quality, can keep away
Exempt from device availability, the separating sieve for not installing level can be avoided can not to accomplish the problem of uniform thickness is fed, it is to avoid improve device
Adaptability.
Further, homocline mechanism also includes homocline motor, homocline axle and belt, and homocline axle is arranged in the middle part of equal flitch,
Homocline motor drives equal flitch to rotate by belt.The structure can realize Electric Drive, operate and easy to control.
Further, linear uniform-thickness vibrating screen body includes screen frame (unit), sifting bed and elastic component；Sifting bed is installed by elastic component
On screen frame (unit).The vibratory sieve of the structure has good vibration weight, can make equipment enlarging, expands the selection of vibratory sieve
Scope, reduces technical difficulty.
Further, bed body of the sifting bed including chute type, the screen cloth being obliquely installed in the trench structure of bed body, Yi Jishe
It is placed in the exciting agency being horizontally set at the top of bed body.The position that the exciting agency is located at top can improve the center of gravity of device,
Effectively improve the vibratory output of device.
Further, exciting agency includes shock electric machine, the power transmission shaft being connected with shock electric machine, clutch and bias
Wheel, eccentric wheel is connected on power transmission shaft by clutch, and clutch is used for the quantity for controlling the shaft-driven eccentric wheel of transmission.
The effective regulation and control of device vibratory output can be realized by the quantity of the eccentric wheel of access.
Further, screen cloth had and be seamlessly connected between the different compass screen surface in multiple angles of inclination, adjacent compass screen surface；And along screen cloth
Screening direction on the angle of inclination of compass screen surface gradually reduce, the angle change of two neighboring compass screen surface is 5-10 degree, close to sieve
The lower section of the compass screen surface in bed exit is provided with weighing apparatus.The inclined difference can roll material, realize the quick of material
Layering, improves the efficiency of separation 1.5 by more than.
Further, screen frame (unit) includes support body and some hydraulic props below support body, the hydraulic prop and hydraulic pressure system
System is connected, and hydraulic system independently controls the lifting action of hydraulic prop, realizes the control and regulation at sifting bed angle of inclination.Should
Hydraulic prop can be used for the regulation for realizing the overall angle of inclination of separating sieve, can effectively realize the angle control of device, have
Effect realizes that uniform thickness is screened.
Further, elastic component is complex spring, and the complex spring is prepared from using spring cast rubber, and spring includes
1.5 parts of carbon, 1.25 parts of manganese, 0.52 part of niobium, 0.87 part of vanadium, 0.45 part of aluminium, 0.74 part of lead and 35 parts of iron；Rubber is included by 30 parts
Natural rubber, 5 parts of flax fibers, 0.3 part of sulphur, 0.8 part of carbon composition.The structure can effectively ensure that the structural strength of equipment, carry
High resiliency degree, its service life improves more than 10%, can effectively ensure that structural strength, and damping improves 15-18%；Guarantee fund
Belong to the load increase 20-26% of spiral.
Further, its intelligent separation system includes homocline mechanism, exciting agency, sifting bed, screen frame (unit) and control unit；
Control unit includes MCU module, communication module, storage module, input module, display module；Communication module, storage mould
Block, input module and display module are connected with MCU module respectively；
Screen frame (unit) includes support body, some hydraulic props below support body, the hydraulic pressure pump group being connected with hydraulic prop, hydraulic pressure pump group
The lifting action of hydraulic prop is independently controlled, the control and regulation at sifting bed angle of inclination, hydraulic pump and control unit is realized
It is connected.
Sifting bed is arranged on screen frame (unit) by complex spring, the bed body of sifting bed including chute type, is obliquely installed groove in bed body
Screen cloth in type structure；Screen cloth had and be seamlessly connected between the different compass screen surface in multiple angles of inclination, adjacent compass screen surface；And along screen cloth
The angle of inclination of compass screen surface is gradually reduced on screening direction, and the angle change of two neighboring compass screen surface is 5-10 degree, in each sieve
The both sides in face are provided with weighing apparatus；Weighing apparatus are connected with control unit.
Exciting agency includes shock electric machine, the power transmission shaft being connected with shock electric machine, clutch and eccentric wheel, eccentric wheel
It is connected to by clutch on power transmission shaft, clutch is used for the quantity for controlling the shaft-driven eccentric wheel of transmission；Clutch
Including clutch relay and clutch, the clutch Control clutch on-off is acted, the clutch relay and control unit
It is connected；
Homocline mechanism includes homocline chamber, homocline motor, homocline axle, equal flitch, hopper and belt, and equal flitch is arranged on homocline chamber
Interior, hopper is connected in the import of homocline chamber, and the import and export of homocline chamber are located at the both sides of equal flitch respectively, and rotating equal flitch will be equal
Material at material chamber import is transferred to the outlet of homocline chamber, and homocline axle is arranged in the middle part of equal flitch, and homocline motor is driven by belt
Equal flitch is rotated, and motor is connected with control unit.
System above, it is possible to increase device validity, each equipment is organically combined, realization is uniformly controlled, Neng Goubao
The integration action of equipment is demonstrate,proved, Automated condtrol is realized, realizes the overall management of device resource, is capable of the unified tune of device resource
Degree, completes the utilization of resources of equipment, improves the service life and screening efficiency of device.
Further, the intelligent control method of the intelligent separation system：
Step 1：Control unit control homocline motor rotates the quantitative material by hopper and is transferred to the upper of screen cloth；
Step 2：Material rolls and shaken under exciting agency vibration, is fallen under thin material below screen cloth, the further edge of thick material
Screen cloth moves along a straight line；
Step 3：Control unit gathers the numerical value of the weighing apparatus of same compass screen surface both sides, when the numerical difference that two weighing apparatus are weighed is higher than
During setting value, control unit control hydraulic prop lifts to adjust the flow locations of material；
Step 4：Control unit gathers the numerical value of weighing of the weighing apparatus below adjacent compass screen surface, when numerical difference of weighing is less than setting value
When, control unit control hydraulic prop lifts to control the angle of inclination of sifting bed, or, control unit control clutch relay
Action is so as to control to be linked into the quantity of the eccentric wheel on power transmission shaft；
Step 5：Control unit gathers the numerical value of weighing that is averaged of the weighing apparatus of same compass screen surface, when numerical value of averagely weighing is beyond setting value
During scope, control unit control homocline motor is accelerated or slowed down；
Step 6：Weigh and numerical value or the collection of tuple value difference controlled unit and constitute negative-feedback with the output signal of control unit
Regulation.
This method can avoid effective control of equipment, it is ensured that the uniform thickness effect that equipment can be sieved, and can realize device
While linear motion, effectively ensure screening effect, surface material accumulation influence equipment is screening to material, and whole machine is through having
Finite element analysis optimization design is formed, and is made whole machine load as small as possible in the case where ensureing its intensity, is improved the fatigue of whole machine
Life-span.Enough safety coefficients are fully reserved to adapt to unpredictable adverse circumstances, resistance to erosion is wear-resistant, and backplate is used
Gluing fastener-type structure is installed, and changes simple and convenient.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. it has, rational in infrastructure, exciting force is strong, vibrating noise is small, screening efficiency is high, treating capacity is big, for ease of maintenaince, long lifespan
The features such as.The screening for being widely used in the departments such as stone pit, mine, building materials, electric power, colliery and chemical industry progress stock grading is set
It is standby；
2. the uniform powder of uniform thickness separating sieve can be realized effectively, this uniform powder can be more beneficial for the uniform thickness of device
Effect, improves device availability, improves the efficiency of separation and sorting quality, can avoiding device availability, can avoid not installing
The separating sieve of level can not accomplish the problem of uniform thickness is fed, it is to avoid improve the adaptability of device.
Brief description of the drawings
Fig. 1 is the front view of straight line uniform thickness separating sieve.
Marked in figure：Material channel, 6- under 1- bed bodies, 2- complex springs, 3- hydraulic pressure support posts, the upper material channels of 4-, 5-
Material channel under exciting agency, 7- homoclines mechanism, 8- hoppers, 9-.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1：
As shown in figure 1, a kind of straight line uniform thickness separating sieve of the present invention, the invention discloses a kind of straight line uniform thickness separating sieve, including
Linear uniform-thickness vibrating screen body, is provided with homocline mechanism at the feeding mouth of the linear uniform-thickness vibrating screen body；Homocline mechanism bag
Include and equal flitch is provided with homocline chamber, homocline chamber, the import and export of homocline chamber are located at the both sides of equal flitch respectively, rotating equal flitch will
Material at homocline chamber import is transferred to the outlet of homocline chamber.Said structure can realize Homogeneous charge, can effectively realize
The uniform powder of thick separating sieve, this uniform powder can be more beneficial for the uniform thickness effect of device, improve device availability, carry
The high efficiency of separation and sorting quality, can avoiding device availability, the separating sieve for not installing level can be avoided not accomplish
The problem of thickness feed, it is to avoid improve the adaptability of device.
Homocline mechanism also includes homocline motor, homocline axle and belt, and homocline axle is arranged in the middle part of equal flitch, homocline motor
Equal flitch is driven to rotate by belt.The structure can realize Electric Drive, operate and easy to control.
Linear uniform-thickness vibrating screen body includes screen frame (unit), sifting bed and elastic component；Sifting bed is arranged on screen frame (unit) by elastic component.
The vibratory sieve of the structure has good vibration weight, can make equipment enlarging, expands the range of choice of vibratory sieve, reduction
Technical difficulty.
The bed body of sifting bed including chute type, the screen cloth being obliquely installed in the trench structure of bed body and it is arranged at level
It is arranged on the exciting agency at the top of bed body.The position that the exciting agency is located at top can improve the center of gravity of device, effectively improve
The vibratory output of device.
Exciting agency includes shock electric machine, the power transmission shaft being connected with shock electric machine, clutch and eccentric wheel, eccentric wheel
It is connected to by clutch on power transmission shaft, clutch is used for the quantity for controlling the shaft-driven eccentric wheel of transmission.Its controlling party
Formula is that clutch pushing eccentric wheel is moved left and right, and then makes eccentric wheel and power transmission shaft clamping, and then drives bias using power transmission shaft
Wheel, can realize the effective regulation and control of device vibratory output by the quantity of the eccentric wheel of access.
Screen cloth had and be seamlessly connected between the different compass screen surface in multiple angles of inclination, adjacent compass screen surface；And along the screening side of screen cloth
The angle of inclination of upward compass screen surface is gradually reduced, and the angle change of two neighboring compass screen surface is 5-10 degree, close to sifting bed exit
The lower section of compass screen surface be provided with weighing apparatus.The inclined difference can roll material, realize the fast hierarchical of material, improve
The efficiency of separation 1.5 is by more than.
Screen frame (unit) includes support body and some hydraulic props below support body, and the hydraulic prop is connected with hydraulic system, liquid
Pressure system independently controls the lifting action of hydraulic prop, realizes the control and regulation at sifting bed angle of inclination.The hydraulic prop
It can be used for the regulation for realizing the overall angle of inclination of separating sieve, can effectively realize the angle control of device, effectively realize etc.
Thickness screening.
Elastic component is complex spring, and the complex spring is prepared from using spring cast rubber, spring include 1.5 parts of carbon,
1.25 parts of manganese, 0.52 part of niobium, 0.87 part of vanadium, 0.45 part of aluminium, 0.74 part of lead and 35 parts of iron；Rubber include by 30 parts of natural rubbers,
5 parts of flax fibers, 0.3 part of sulphur, 0.8 part of carbon composition.The structure can effectively ensure that the structural strength of equipment, improve elasticity,
Its service life improves more than 10%, can effectively ensure that structural strength, and damping improves 15-18%；Ensure metal spiral
Load increases 20-26%.
Embodiment 2：
As shown in figure 1, straight line uniform thickness sort band intelligent separation system, including homocline mechanism, exciting agency, sifting bed, screen frame (unit) and
Control unit；
Control unit includes MCU module, communication module, storage module, input module, display module；Communication module, storage mould
Block, input module and display module are connected with MCU module respectively；
Screen frame (unit) includes support body, some hydraulic props below support body, the hydraulic pressure pump group being connected with hydraulic prop, hydraulic pressure pump group
The lifting action of hydraulic prop is independently controlled, the control and regulation at sifting bed angle of inclination, hydraulic pump and control unit is realized
It is connected；
Sifting bed is arranged on screen frame (unit) by complex spring, the bed body of sifting bed including chute type, is obliquely installed groove profile knot in bed body
Screen cloth in structure；Screen cloth had and be seamlessly connected between the different compass screen surface in multiple angles of inclination, adjacent compass screen surface；And along the screening of screen cloth
The angle of inclination of compass screen surface is gradually reduced on direction, and the angle change of two neighboring compass screen surface is 5-10 degree, in each compass screen surface
Both sides are provided with weighing apparatus；Weighing apparatus are connected with control unit；
Exciting agency includes shock electric machine, the power transmission shaft being connected with shock electric machine, clutch and eccentric wheel, and eccentric wheel passes through
Clutch is connected on power transmission shaft, and clutch is used for the quantity for controlling the shaft-driven eccentric wheel of transmission；Clutch includes
Clutch relay and clutch, clutch Control clutch on-off action, clutch relay are connected with control unit；
Homocline mechanism includes homocline chamber, homocline motor, homocline axle, equal flitch, hopper and belt, and equal flitch is arranged on homocline chamber
Interior, hopper is connected in the import of homocline chamber, and the import and export of homocline chamber are located at the both sides of equal flitch respectively, and rotating equal flitch will be equal
Material at material chamber import is transferred to the outlet of homocline chamber, and homocline axle is arranged in the middle part of equal flitch, and homocline motor is driven by belt
Equal flitch is rotated, and motor is connected with control unit.
System above, it is possible to increase device validity, each equipment is organically combined, realization is uniformly controlled, Neng Goubao
The integration action of equipment is demonstrate,proved, Automated condtrol is realized, realizes the overall management of device resource, is capable of the unified tune of device resource
Degree, completes the utilization of resources of equipment, improves the service life and screening efficiency of device.
Embodiment 3：
The intelligent control method of intelligent separation system based on embodiment 2：
Step 1：Control unit control homocline motor rotates the quantitative material by hopper and is transferred to the upper of screen cloth；
Step 2：Material rolls and shaken under exciting agency vibration, is fallen under thin material below screen cloth, the further edge of thick material
Screen cloth moves along a straight line；
Step 3：Control unit gathers the numerical value of the weighing apparatus of same compass screen surface both sides, when the numerical difference that two weighing apparatus are weighed is higher than
During setting value, control unit control hydraulic prop lifts to adjust the flow locations of material；
Step 4：Control unit gathers the numerical value of weighing of the weighing apparatus below adjacent compass screen surface, when numerical difference of weighing is less than setting value
When, control unit control hydraulic prop lifts to control the angle of inclination of sifting bed, or, control unit control clutch relay
Action is so as to control to be linked into the quantity of the eccentric wheel on power transmission shaft；
Step 5：Control unit gathers the numerical value of weighing that is averaged of the weighing apparatus of same compass screen surface, when numerical value of averagely weighing is beyond setting value
During scope, control unit control homocline motor is accelerated or slowed down；
Step 6：Weigh and numerical value or the collection of tuple value difference controlled unit and constitute negative-feedback with the output signal of control unit
Regulation.
This method can avoid effective control of equipment, it is ensured that the uniform thickness effect that equipment can be sieved, and can realize device
While linear motion, effectively ensure screening effect, surface material accumulation influence equipment is screening to material, and whole machine is through having
Finite element analysis optimization design is formed, and is made whole machine load as small as possible in the case where ensureing its intensity, is improved the fatigue of whole machine
Life-span.Enough safety coefficients are fully reserved to adapt to unpredictable adverse circumstances, resistance to erosion is wear-resistant, and backplate is used
Gluing fastener-type structure is installed, and changes simple and convenient.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent and improvement made within refreshing and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of straight line uniform thickness separating sieve, it is characterised in that including linear uniform-thickness vibrating screen body, in the linear uniform-thickness vibrating screen
Homocline mechanism is provided with the feeding mouth of body；Homocline mechanism includes being provided with equal flitch in homocline chamber, homocline chamber, homocline chamber
The both sides for being located at equal flitch respectively are imported and exported, equal flitch is rotated and the material at homocline chamber import is transferred to the outlet of homocline chamber.
2. straight line uniform thickness separating sieve as claimed in claim 1, it is characterised in that homocline mechanism also includes homocline motor, homocline
Axle and belt, homocline axle are arranged in the middle part of equal flitch, and homocline motor drives equal flitch to rotate by belt.
3. straight line uniform thickness separating sieve as claimed in claim 1, it is characterised in that linear uniform-thickness vibrating screen body include screen frame (unit),
Sifting bed and elastic component；Sifting bed is arranged on screen frame (unit) by elastic component.
4. straight line uniform thickness separating sieve as claimed in claim 3, it is characterised in that sifting bed includes the bed body of chute type, inclination and set
The screen cloth that is placed in the trench structure of bed body and it is arranged at the exciting agency being horizontally set at the top of bed body.
5. straight line uniform thickness separating sieve as claimed in claim 3, it is characterised in that exciting agency includes shock electric machine and exciting
Motor connected power transmission shaft, clutch and eccentric wheel, eccentric wheel are connected on power transmission shaft by clutch, clutch
Quantity for controlling the shaft-driven eccentric wheel of transmission.
6. straight line uniform thickness separating sieve as claimed in claim 3, it is characterised in that screen cloth has the different sieve in multiple angles of inclination
It is seamlessly connected between face, adjacent compass screen surface；And the angle of inclination of compass screen surface is gradually reduced along along the screening direction of screen cloth, two neighboring sieve
The angle change in face is 5-10 degree, and the lower section close to the compass screen surface in sifting bed exit is provided with weighing apparatus.
7. straight line uniform thickness separating sieve as claimed in claim 3, it is characterised in that screen frame (unit) includes support body and below support body
Some hydraulic props, the hydraulic prop is connected with hydraulic system, and hydraulic system independently controls the lifting action of hydraulic prop,
Realize the control and regulation at sifting bed angle of inclination.
8. straight line uniform thickness separating sieve as claimed in claim 3, it is characterised in that elastic component is complex spring, the complex spring
Be prepared from using spring cast rubber, spring by 1.5 parts of carbon, 1.25 parts of manganese, 0.52 part of niobium, 0.87 part of vanadium, 0.45 part of aluminium,
0.74 part of lead and 35 parts of iron compositions；Rubber includes being made up of 30 parts of natural rubbers, 5 parts of flax fibers, 0.3 part of sulphur, 0.8 part of carbon.
9. straight line uniform thickness separating sieve as claimed in claim 1, it is characterised in that its intelligent separation system include homocline mechanism,
Exciting agency, sifting bed, screen frame (unit) and control unit；
Control unit includes MCU module, communication module, storage module, input module, display module；Communication module, storage mould
Block, input module and display module are connected with MCU module respectively；
Screen frame (unit) includes support body, some hydraulic props below support body, the hydraulic pressure pump group being connected with hydraulic prop, hydraulic pressure pump group
The lifting action of hydraulic prop is independently controlled, the control and regulation at sifting bed angle of inclination, hydraulic pump and control unit is realized
It is connected；
Sifting bed is arranged on screen frame (unit) by complex spring, the bed body of sifting bed including chute type, is obliquely installed groove profile knot in bed body
Screen cloth in structure；Screen cloth had and be seamlessly connected between the different compass screen surface in multiple angles of inclination, adjacent compass screen surface；And along the screening of screen cloth
The angle of inclination of compass screen surface is gradually reduced on direction, and the angle change of two neighboring compass screen surface is 5-10 degree, in each compass screen surface
Both sides are provided with weighing apparatus；Weighing apparatus are connected with control unit；
Exciting agency includes shock electric machine, the power transmission shaft being connected with shock electric machine, clutch and eccentric wheel, and eccentric wheel passes through
Clutch is connected on power transmission shaft, and clutch is used for the quantity for controlling the shaft-driven eccentric wheel of transmission；Clutch includes
Clutch relay and clutch, clutch Control clutch on-off action, clutch relay are connected with control unit；
Homocline mechanism includes homocline chamber, homocline motor, homocline axle, equal flitch, hopper and belt, and equal flitch is arranged on homocline chamber
Interior, hopper is connected in the import of homocline chamber, and the import and export of homocline chamber are located at the both sides of equal flitch respectively, and rotating equal flitch will be equal
Material at material chamber import is transferred to the outlet of homocline chamber, and homocline axle is arranged in the middle part of equal flitch, and homocline motor is driven by belt
Equal flitch is rotated, and motor is connected with control unit.
10. straight line uniform thickness separating sieve as claimed in claim 9, it is characterised in that the Based Intelligent Control side of the intelligent separation system
Method：
Step 1：Control unit control homocline motor rotates the quantitative material by hopper and is transferred to the upper of screen cloth；
Step 2：Material rolls and shaken under exciting agency vibration, is fallen under thin material below screen cloth, the further edge of thick material
Screen cloth moves along a straight line；
Step 3：Control unit gathers the numerical value of the weighing apparatus of same compass screen surface both sides, when the numerical difference that two weighing apparatus are weighed is higher than
During setting value, control unit control hydraulic prop lifts to adjust the flow locations of material；
Step 4：Control unit gathers the numerical value of weighing of the weighing apparatus below adjacent compass screen surface, when numerical difference of weighing is less than setting value
When, control unit control hydraulic prop lifts to control the angle of inclination of sifting bed, or, control unit control clutch relay
Action is so as to control to be linked into the quantity of the eccentric wheel on power transmission shaft；
Step 5：Control unit gathers the numerical value of weighing that is averaged of the weighing apparatus of same compass screen surface, when numerical value of averagely weighing is beyond setting value
During scope, control unit control homocline motor is accelerated or slowed down；
Step 6：Weigh and numerical value or the collection of tuple value difference controlled unit and constitute negative-feedback with the output signal of control unit
Regulation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016110331387 | 2016-11-23 | ||
| CN201611033138 | 2016-11-23 |
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| CN106944335A true CN106944335A (en) | 2017-07-14 |
| CN106944335B CN106944335B (en) | 2019-06-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680472A (en) * | 2018-04-24 | 2018-10-19 | 佛山市汇创科技有限公司 | A kind of intelligence powder particles detection device |
| CN109092685A (en) * | 2018-06-26 | 2018-12-28 | 沈锦慈 | A kind of miberal powder impurity separating device |
| CN111589693A (en) * | 2020-05-29 | 2020-08-28 | 倪志坚 | Refining screening machine for processing nonferrous metal by metallurgical machinery |
| CN116237240A (en) * | 2023-03-09 | 2023-06-09 | 徐州徐工养护机械有限公司 | Vibrating screen for asphalt mixing plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680472A (en) * | 2018-04-24 | 2018-10-19 | 佛山市汇创科技有限公司 | A kind of intelligence powder particles detection device |
| CN109092685A (en) * | 2018-06-26 | 2018-12-28 | 沈锦慈 | A kind of miberal powder impurity separating device |
| CN111589693A (en) * | 2020-05-29 | 2020-08-28 | 倪志坚 | Refining screening machine for processing nonferrous metal by metallurgical machinery |
| CN111589693B (en) * | 2020-05-29 | 2021-08-27 | 娄底市涟钢振兴冶金材料有限公司 | Refining screening machine for processing nonferrous metal by metallurgical machinery |
| CN116237240A (en) * | 2023-03-09 | 2023-06-09 | 徐州徐工养护机械有限公司 | Vibrating screen for asphalt mixing plant |
| CN116237240B (en) * | 2023-03-09 | 2023-11-07 | 徐州徐工养护机械有限公司 | Vibrating screen for asphalt mixing plant |
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| CN106944335B (en) | 2019-06-28 |
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