CN206382196U - A kind of straight line uniform thickness separating sieve - Google Patents

A kind of straight line uniform thickness separating sieve Download PDF

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Publication number
CN206382196U
CN206382196U CN201621254409.7U CN201621254409U CN206382196U CN 206382196 U CN206382196 U CN 206382196U CN 201621254409 U CN201621254409 U CN 201621254409U CN 206382196 U CN206382196 U CN 206382196U
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China
Prior art keywords
homocline
uniform thickness
screen
straight line
separating sieve
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CN201621254409.7U
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Chinese (zh)
Inventor
陈群
程楠
刘鹏飞
卢钇霏
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HENAN JINNAIYUAN NEW MATERIAL TECHNOLOGY Co Ltd
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HENAN JINNAIYUAN NEW MATERIAL TECHNOLOGY Co Ltd
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Abstract

The utility model is related to a kind of straight line uniform thickness separating sieve, belongs 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 homocline chamber, and homocline intracavitary is provided with equal flitch, and the import and export of homocline chamber are located at the both sides of equal flitch respectively, rotate 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

A kind of straight line uniform thickness separating sieve
Technical field
The utility model is related to a kind of straight line uniform thickness separating sieve, belongs 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.
Utility model content
Utility model purpose of the present utility model is:Sorted for above-mentioned problem there is provided a kind of straight line uniform thickness Sieve, can effectively realize the uniform powder of uniform thickness separating sieve, the uniform thickness that can the be more beneficial for device effect of this uniform powder Really, device availability is improved, with rational in infrastructure, exciting force is strong, vibrating noise is small, screening efficiency is high, treating capacity is big, be easy to dimension Repair, long lifespan the features such as.It is widely used in the departments such as stone pit, mine, building materials, electric power, colliery and chemical industry and carries out stock grading Screening plant.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of straight line uniform thickness separating sieve, including linear uniform-thickness vibrating screen body, in the straight line etc. Homocline mechanism is provided with the feeding mouth of thick shaker body;Homocline mechanism includes homocline chamber, and homocline intracavitary is provided with equal flitch, The import and export of homocline chamber are located at the both sides of equal flitch respectively, rotate equal flitch and the material at homocline chamber import is transferred into homocline chamber Outlet.
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 has and is 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 Module, 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 independently controls the lifting action of hydraulic prop, realizes the control and regulation at sifting bed angle of inclination, hydraulic pump and control Unit 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 has to 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 Expect intracavitary, hopper is connected in the import of homocline chamber, the import and export of homocline chamber are located at the both sides of equal flitch respectively, rotate equal flitch Material at homocline chamber import is transferred to the outlet of homocline chamber, homocline axle is arranged in the middle part of equal flitch, and homocline motor passes through belt Equal flitch is driven to rotate, 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, and thick material enters one Step moves along a straight line along screen cloth;
Step 3:Control unit gathers the numerical value of the weighing apparatus of same compass screen surface both sides, the numerical difference weighed when two weighing apparatus During higher than 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, and when weighing, numerical difference is less than setting During value, control unit control hydraulic prop lifts to control the angle of inclination of sifting bed, or, control unit control clutch relay Device 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, is set when numerical value of averagely weighing exceeds During limits, 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 constituted with the output signal of control unit negative Feedback 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 complete machine is through having Finite element analysis optimization design is formed, and is made complete machine load as small as possible in the case where ensureing its intensity, is improved the fatigue of complete 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 utility model are:
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, the longevity The features such as ordering long.It is widely used in the sieve that the departments such as stone pit, mine, building materials, electric power, colliery and chemical industry carry out stock grading Subset;
2. the uniform powder of uniform thickness separating sieve can be realized effectively, this uniform powder can be more beneficial for device Uniform thickness effect, improves device availability, improves the efficiency of separation and sorting quality, can avoiding device availability, can avoid not The separating sieve of installation 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 utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.
Embodiment 1:
As shown in figure 1, a kind of straight line uniform thickness separating sieve of the present utility model, the utility model discloses a kind of straight line uniform thickness Separating sieve, including linear uniform-thickness vibrating screen body, are provided with homocline mechanism at the feeding mouth of the linear uniform-thickness vibrating screen body; Homocline mechanism includes homocline chamber, and homocline intracavitary is provided with equal flitch, and the import and export of homocline chamber are located at the both sides of equal flitch, turned respectively Move equal flitch and the material at homocline chamber import is transferred to the outlet of homocline chamber.Said structure can realize Homogeneous charge, 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, improve the efficiency of separation and sorting quality, can avoiding device availability, can avoid not installing the separating sieve of level The problem of uniform thickness is fed can not be accomplished, 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 has to 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 sorts the intelligent separation system of band, including homocline mechanism, exciting agency, sifting bed, sieve Frame and control unit;
Control unit includes MCU module, communication module, storage module, input module, display module;Communication module, storage Module, 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 independently controls the lifting action of hydraulic prop, realizes the control and regulation at sifting bed angle of inclination, hydraulic pump and control Unit 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 has to 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 Expect intracavitary, hopper is connected in the import of homocline chamber, the import and export of homocline chamber are located at the both sides of equal flitch respectively, rotate equal flitch Material at homocline chamber import is transferred to the outlet of homocline chamber, homocline axle is arranged in the middle part of equal flitch, and homocline motor passes through belt Equal flitch is driven to rotate, 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, and thick material enters one Step moves along a straight line along screen cloth;
Step 3:Control unit gathers the numerical value of the weighing apparatus of same compass screen surface both sides, the numerical difference weighed when two weighing apparatus During higher than 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, and when weighing, numerical difference is less than setting During value, control unit control hydraulic prop lifts to control the angle of inclination of sifting bed, or, control unit control clutch relay Device 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, is set when numerical value of averagely weighing exceeds During limits, 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 constituted with the output signal of control unit negative Feedback 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 complete machine is through having Finite element analysis optimization design is formed, and is made complete machine load as small as possible in the case where ensureing its intensity, is improved the fatigue of complete 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.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (7)

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 homocline chamber, and homocline intracavitary is provided with equal flitch, 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.
CN201621254409.7U 2016-11-23 2016-11-23 A kind of straight line uniform thickness separating sieve Active CN206382196U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106944335A (en) * 2016-11-23 2017-07-14 攀枝花市九鼎智远知识产权运营有限公司 A kind of straight line uniform thickness separating sieve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106944335A (en) * 2016-11-23 2017-07-14 攀枝花市九鼎智远知识产权运营有限公司 A kind of straight line uniform thickness separating sieve

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