CN102874600B - Electric wind pressure balancer - Google Patents
Electric wind pressure balancer Download PDFInfo
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- CN102874600B CN102874600B CN201210394346.5A CN201210394346A CN102874600B CN 102874600 B CN102874600 B CN 102874600B CN 201210394346 A CN201210394346 A CN 201210394346A CN 102874600 B CN102874600 B CN 102874600B
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Abstract
The invention discloses an electric wind pressure balancer, which comprises a wind power conveying pipeline, a driving device and a pressure sensing device, wherein the driving device is used for controlling wind conveying; the pressure sensing device is arranged on a wind inlet tube in the wind power conveying pipeline; the driving device is fixed on a driving device installation base of the wind power conveying pipeline through a screw rod; one end of a guide rod on the wind power conveying pipeline is connected with a first slide block fixing frame on the driving device through a nut; and the other end of the guide rod is connected with a second slide block fixing frame on the driving device through a nut. According to the electric wind pressure balancer provided by the invention, the wind pressure can be controlled automatically according to the working condition of a winding machine; and when a winding unit is in a standby state, the wind pressure is controlled by controlling the openings of a diversion body in the wind power conveying pipeline and a wind inlet diversion cone on a wind inlet pipeline in a way of moving the guide rod through the driving device, so that process wind power parameters which are needed by normal production are kept constant by using the winding unit.
Description
Technical field
The present invention relates to pipeline wind model technical field, particularly a kind of in pipeline wind model to the device that wind-force controls.
Background technology
In current Cigarette Industrial Enterprise, pipe tobacco mainly relies on technique wind-force to the lifting process of silk ribbon.The technique wind-force arm of every platform unit accesses technique wind-force house steward in parallel, according to the cigarette making and tipping machine quantitative design technique wind-force correlation parameter be incorporated to.Because the technique wind-force parameter of each cigarette making and tipping machine differs each other, thus the arm cigarette pressure of each unit is determined depending on unit working condition.When occurring when there being unit running the fault such as bar, disconnected paper, cigarette making and tipping machine is in readiness for action; When production scheduling arrangement requires some unit to change cigarette brand or stops producing, cigarette making and tipping machine is in stopped status.The increase of cigarette making and tipping machine work number of units or minimizing can make system pressure change, and this will affect the cigarette making and tipping machine of producing.
The cigarette pressure of cigarette making and tipping machine is the key factor affecting cigarette quality.If cigarette pressure too greatly, may cause, cigarette is overweight, resistance to suction crosses high phenomenon; If operation pressure is too little, the phenomenons such as cigarette weight is partially light, bear, resistance to suction reduction may be caused.Two kinds of above-mentioned situations all likely make the substance of cigarette and resistance to suction exceed industry standard specification, reduce the qualification rate of cigarette, affect cigarette quality.Therefore, cigarette pressure to be in a suitable scope and to have relative stability, is the prerequisite guaranteeing cigarette quality.
The cigarette pressure of current cigarette making and tipping machine is that the Hand-operated butterfly valve relying on cigarette making and tipping machine to carry regulates, and on-line operation employee suitably increases depending on cigarette state or reduces the aperture of Hand-operated butterfly valve, to meet the cigarette pressure needed for cigarette making and tipping machine.This control method relies on experience completely and regulates Hand-operated butterfly valve, and control accuracy is low, and operates loaded down with trivial details.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and a kind of Electric wind pressure balancer is provided, when there being cigarette making and tipping machine to be in readiness for action in system, automatically control to adjust blast by the Electric wind pressure balancer being loaded on cigarette making and tipping machine cigarette arm, make cigarette making and tipping machine keep the technique wind-force parameter constant needed for normal production constant.
Technical scheme of the present invention is: a kind of Electric wind pressure balancer, it comprises wind conducting pipe, the actuating device controlling wind model and the pressure sensor device be arranged in wind conducting pipe on blast pipe, actuating device is fixed in the actuating device mounting seat of wind conducting pipe by screw rod, the first slide block fixed mount on one end of pilot bar on wind conducting pipe and actuating device is linked together by nut, and the second slide block fixed mount on the other end of pilot bar and actuating device is linked together by nut; The aperture being controlled baffle and intake stack upper air inlet guiding cone in wind conducting pipe by actuating device mobile guide bar controls blast, guarantees that cigarette making and tipping machine cigarette constant pressure is constant.
Described wind conducting pipe is provided with externally threaded pilot bar, baffle connecting panel, the first dust ring mount pad by valve body, valve body ventilation inlet end cap, valve body air outlet end cap, intake stack, wind pipe, actuating device mounting seat, baffle, two ends, is with the second dust ring of the first dust ring of skeleton, the second dust ring mount pad and band skeleton to form;
Valve body is the cylinder of a both ends open;
Intake stack is made up of blast pipe, air intake guiding cone, flange and pressure sensor device permanent seat; The cylindrical shell of blast pipe is provided with pressure sensor device gage hatch, and pressure sensor device permanent seat is fixed by welding on the pressure sensor device gage hatch on blast pipe cylindrical shell, and pressure sensor device is arranged on pressure sensor device permanent seat by screw; Air intake guiding cone is provided with rectangular indentation, as the displacement passage of the baffle connecting panel be welded on baffle; Flange is connected with the ventilation inlet of blast pipe by welding, and air intake guiding cone is connected with the air outlet of blast pipe by welding;
Wind pipe is made up of discharge pipe, air-out guiding cone and flange; Air-out guiding cone is provided with pilot hole; Flange is connected with the air outlet of discharge pipe by welding, and air-out guiding cone is connected with the ventilation inlet of discharge pipe by welding;
The end face of valve body ventilation inlet end cap is provided with a first dust ring mount pad mounting hole, the outer ring of the first dust ring mount pad mounting hole is provided with a plurality of screw hole, first dust ring mount pad is fixed on valve body ventilation inlet end cap end face in the first dust ring mount pad mounting hole by screw rod and nut, and the first dust ring of band skeleton is arranged in the axis hole of the first dust ring mount pad;
The end face of valve body air outlet end cap is provided with a second dust ring mount pad mounting hole, the outer ring of the second dust ring mount pad mounting hole is provided with a plurality of screw hole, second dust ring mount pad is fixed on valve body air outlet end cap end face in the second dust ring mount pad mounting hole by screw rod and nut, and the second dust ring of band skeleton is arranged in the axis hole of the second dust ring mount pad;
Baffle two ends are designed to hollow ball heads bullet, and centre is steel pipe, the two ends of steel pipe and hollow ball heads bullet weld connection, and it is to fully reduce air-flow resistance that baffle two ends are designed to hollow ball heads bullet; One end of baffle connecting panel is connected with the middle-end of baffle by welding, and the other end suit of baffle connecting panel on the guide bar, and is fixedly connected with pilot bar by welding;
Air intake guiding cone on intake stack extend in valve body from the air intake of valve body, and the osculum end of air intake guiding cone is concordant with the air intake port on intake stack, and is solidified as a whole by welding and valve body; Valve body ventilation inlet end cap is arranged on the air intake port of valve body, and is solidified as a whole by welding and valve body, intake stack;
Air-out guiding cone on wind pipe extend in valve body from the outlet air end of valve body, and the osculum end of air-out guiding cone is concordant with the air-out port on wind pipe, and is solidified as a whole by welding and valve body; Valve body air outlet end cap is arranged on the air-out port of valve body, and is solidified as a whole by welding and valve body, wind pipe; Baffle is arranged in the air intake guiding cone on intake stack, pilot bar one end is stretched out outside valve body through the first dust ring, and the other end is each passed through the rectangular indentation in air intake guiding cone, the pilot hole in air-out guiding cone and the second dust ring and stretches out outside valve body; Actuating device mounting seat is fixed by welding on valve body;
After above-mentioned parts install, the cavity that in valve body, formation one is airtight, mobile guide bar drives baffle to move, and controls blast by the aperture controlling baffle air intake and air intake guiding cone.
Described actuating device is by control box base, control box outer cover, linear slide rail, first slide block fixed mount, second slide block fixed mount, actuator, AC servo motor, connection box, linear slide rail bracket, linear displacement transducer, handwheel, screw mandrel shaft block, ball screw, screw mandrel connection seat, motor cabinet, coupler, screw mandrel coupling sleeve, fan, scale graduation, scale graduation pointer, first proximity switch, first proximity switch adapter plate, first proximity switch seat, second proximity switch, second proximity switch adapter plate, second proximity switch seat composition,
The base plate of control box base is welded with for installation first proximity switch the first strut member and be used for the second strut member of installation second proximity switch, first proximity switch adapter plate, the first proximity switch seat are fixed on the first strut member by screw rod and nut, first proximity switch is arranged on the first proximity switch adapter plate by nut, second proximity switch adapter plate, the first proximity switch seat are fixed on the second strut member by screw rod and nut, and the second proximity switch is arranged on the second proximity switch adapter plate by nut; Actuator is fixed on the side plate of control box base by screw rod, and fan is fixed on the base plate of control box base by screw rod; One piece of end plate of control box base is provided with AC servo motor mounting hole, scale graduation passing hole, linear displacement transducer passing hole and linear slide rail passing hole, another block end plate of control box base is also provided with linear slide rail passing hole and is provided with connection box, the linear slide rail passing hole on two end plates is arranged symmetrically; Linear slide rail with the first orienting lug and the second orienting lug is arranged in the linear slide rail passing hole on control box base two end plates, and the first slide block fixed mount is fixed on the first orienting lug of linear slide rail by screw rod;
Motor cabinet leans against the outer end of control box base, and be fixed on linear slide rail by countersunk head screw hole screw rod on its base plate, motor mounting hole on motor cabinet side plate is corresponding with the AC servo motor mounting hole on the end plate of control box base, the AC servo motor be arranged in control box base is fixed on the side plate of motor cabinet by screw rod, is provided with bearing in the bearing mounting hole on another side plate of motor cabinet;
Be provided with bearing in bearing mounting hole on screw mandrel shaft block, screw mandrel shaft block is fixed on the tail end of linear slide rail by screw hole on its base plate; Linear slide rail bracket is fixed on the both sides of motor cabinet, screw mandrel shaft block base plate by the screw hole screw rod on its biside plate, and the base plate of linear slide rail bracket is connected with linear slide rail by screw rod;
Second slide block fixed mount is arranged on the second orienting lug of linear slide rail, and screw mandrel connection seat is arranged on the second slide block fixed mount, and is fixed on the second orienting lug of linear slide rail by screw rod by the second slide block fixed mount and screw mandrel connection seat; Screw rod bushing is fixed on screw mandrel connection seat by the screw hole screw rod on screw mandrel connection seat and nut by screw rod bushing; Ball screw is arranged in screw rod bushing, one end of ball screw is through the endoporus on the bearing on screw mandrel shaft block, its end is provided with handwheel, the endoporus that the other end of ball screw passes the bearing on motor cabinet side plate is connected with coupler, and the other end of coupler is connected with the rotating shaft of AC servo motor; Scale graduation is fixed on screw mandrel connection seat by the screw hole screw rod on screw mandrel connection seat by one end of scale graduation, the other end of scale graduation extend in control box base by the scale graduation passing hole on control box base end plate, is provided with one piece of proximity switch touch panel in the end of scale graduation; Scale graduation pointer is fixed on the end plate of control box base by screw rod, is used to refer to scale; Linear displacement transducer is arranged on the end plate in control box base, and one end of linear displacement transducer is by being arranged in the linear displacement transducer mounting hole on screw mandrel connection seat after the passing hole on control box base end plate; Control box outer cover covers on control box base, and is fixed by screws on control box base.
Electric wind pressure balancer principle of work provided by the invention is as follows:
After industrial automation control system collects pressure signal by the pressure sensor device of Electric wind pressure balancer blast pipe, itself and cigarette pressure set points are compared, after control algorithm computing, export 4-20mA position signal to actuator.After actuator receives position signal, through its internal arithmetic, and detect the actual open position of electronic blast valve according to linear displacement transducer, Electric wind pressure balancer valve opening is suitably regulated.Namely actuator is according to the relevant position signal received, and controls AC servo motor axle work gyroscopic movement forward or backwards, also makes corresponding gyroscopic movement to the joining ball screw of AC servo motor axle.The gyroscopic movement of ball screw drives the first slide block fixed mount and the second slide block fixed mount along linear guides moving linearly, and drive the baffle moving linearly in valve body be connected with the second slide block fixed mount with the first slide block fixed mount, blast is controlled by the aperture controlling baffle air intake and air intake guiding cone, to meet the cigarette pressure requirements of cigarette making and tipping machine, so far, AC servo motor is out of service.Meanwhile, linear displacement transducer does synchronous linear motion with slide block, and the actual position signal of baffle is converted to 4-20mA sends actuator to, actuator feedback exports the baffle actual position signal of 4-20mA, to realize controlling the absolute location of blast.When the first proximity switch contacts with the proximity switch touch panel on scale graduation, Electric wind pressure balancer valve is in full-gear, and when the second proximity switch contacts with the proximity switch touch panel on scale graduation, Electric wind pressure balancer valve is in full off state.
Electric wind pressure balancer provided by the invention can also control blast by the handwheel of rotation ball screw mandrel, and the scale graduation on actuating device and scale graduation pointer are used to refer to the aperture of baffle air intake and air intake guiding cone.
The present invention compared with prior art has following features:
Electric wind pressure balancer provided by the invention can control to adjust blast according to the working condition of rolling up and connecting machine automatically, when there being cigarette making and tipping machine to be in readiness for action, automatically control to adjust blast by Electric wind pressure balancer, other cigarette making and tipping machine technique wind-force parameters of normally producing are remained unchanged.
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the structural representation of wind conducting pipe;
Accompanying drawing 3 is the left view in accompanying drawing 2;
Accompanying drawing 4 is the structural representation of intake stack;
Accompanying drawing 5 is the A-A cutaway view in accompanying drawing 4;
Accompanying drawing 6 is the structural representation of wind pipe;
Accompanying drawing 7 is the left view in accompanying drawing 6;
Accompanying drawing 8 is the structural representation of actuating device;
Accompanying drawing 9 is the birds-eye view in accompanying drawing 8;
Accompanying drawing 10 is the B-B cutaway view in accompanying drawing 8;
Accompanying drawing 11 is the C-C cutaway view in accompanying drawing 8;
Accompanying drawing 12 is the I portion enlarged drawing in accompanying drawing 9;
Accompanying drawing 13 is the D-D cutaway view in accompanying drawing 12;
Accompanying drawing 14 is the II portion enlarged drawing in accompanying drawing 9;
Accompanying drawing 15 is the E-E cutaway view in accompanying drawing 14;
Accompanying drawing 16 is the structural representation of control box base;
Accompanying drawing 17 is the F-F cutaway view in accompanying drawing 16;
Accompanying drawing 18 is the structural representation of screw mandrel connection seat;
Accompanying drawing 19 is the birds-eye view in accompanying drawing 18;
Accompanying drawing 20 is the structural representation of screw mandrel shaft block;
Accompanying drawing 21 is the left view in accompanying drawing 20;
Accompanying drawing 22 is the structural representation of motor cabinet;
Accompanying drawing 23 is the G-G cutaway view in accompanying drawing 22;
Accompanying drawing 24 is the structural representation of linear slide rail bracket;
Accompanying drawing 25 is the left view in accompanying drawing 24;
Accompanying drawing 26 is the structural representation of the first proximity switch seat, the second proximity switch seat;
Accompanying drawing 27 is the H-H cutaway view in accompanying drawing 26.
Detailed description of the invention
A kind of Electric wind pressure balancer, it comprises wind conducting pipe 1, the actuating device 2 controlling wind model and the pressure sensor device 3 be arranged in wind conducting pipe 1 on blast pipe 1-4, actuating device 2 is fixed on the actuating device mounting seat 1-6 of wind conducting pipe 1 by screw rod, the first slide block fixed mount 2-4 on the one end of pilot bar 1-8 on wind conducting pipe 1 and actuating device 2 is linked together by nut, and the second slide block fixed mount 2-5 on the other end of pilot bar 1-8 and actuating device 2 is linked together by nut; The aperture being controlled baffle 1-7 and intake stack 1-4 upper air inlet guiding cone 1-4-2 in wind conducting pipe 1 by actuating device 2 mobile guide bar 1-8 controls blast, guarantees that cigarette making and tipping machine cigarette constant pressure is constant.
Described wind conducting pipe 1 is provided with externally threaded pilot bar 1-8, baffle connecting panel 1-9, the first dust ring mount pad 1-10, the first dust ring 1-11, the second dust ring mount pad 1-12 of band skeleton and the second dust ring 1-13 of band skeleton is formed by valve body 1-1, valve body ventilation inlet end cap 1-2, valve body air outlet end cap 1-3, intake stack 1-4, wind pipe 1-5, actuating device mounting seat 1-6, baffle 1-7, two ends;
Valve body 1-1 is the cylinder of a both ends open;
Intake stack 1-4 is made up of blast pipe 1-4-1, air intake guiding cone 1-4-2, flange 1-4-3 and pressure sensor device permanent seat 1-4-4; The cylindrical shell of blast pipe 1-4-1 is provided with pressure sensor device gage hatch 1-4-1-1, pressure sensor device permanent seat 1-4-4 is fixed by welding on the pressure sensor device gage hatch 1-4-1-1 on blast pipe 1-4-1 cylindrical shell, and pressure sensor device 3 is arranged on pressure sensor device permanent seat 1-4-4 by screw; Air intake guiding cone 1-4-2 is provided with rectangular indentation 1-4-2-1, as the displacement passage of the baffle connecting panel 1-9 be welded on baffle 1-7; Flange 1-4-3 is connected with the ventilation inlet of blast pipe 1-4-1 by welding, and air intake guiding cone 1-4-2 is connected with the air outlet of blast pipe 1-4-1 by welding;
Wind pipe 1-5 is made up of discharge pipe 1-5-1, air-out guiding cone 1-5-2 and flange 1-5-3; Air-out guiding cone 1-5-2 is provided with pilot hole 1-5-2-1; Flange 1-5-3 is connected with the air outlet of discharge pipe 1-5-1 by welding, and air-out guiding cone 1-5-2 is connected with the ventilation inlet of discharge pipe 1-5-1 by welding;
The end face of valve body ventilation inlet end cap 1-2 is provided with a first dust ring mount pad mounting hole 1-2-1, the outer ring of the first dust ring mount pad mounting hole 1-2-1 is provided with a plurality of screw hole 1-2-2, first dust ring mount pad 1-10 is fixed on valve body ventilation inlet end cap 1-2 end face in the first dust ring mount pad mounting hole 1-2-1 by screw rod and nut, and the first dust ring 1-11 of band skeleton is arranged in the axis hole of the first dust ring mount pad 1-10;
The end face of valve body air outlet end cap 1-3 is provided with a second dust ring mount pad mounting hole 1-3-1, the outer ring of the second dust ring mount pad mounting hole 1-3-1 is provided with a plurality of screw hole 1-3-2, second dust ring mount pad 1-12 is fixed on valve body air outlet end cap 1-3 end face in the second dust ring mount pad mounting hole 1-3-1 by screw rod and nut, and the second dust ring 1-13 of band skeleton is arranged in the axis hole of the second dust ring mount pad 1-12;
Baffle 1-7 two ends are designed to hollow ball heads bullet, and centre is steel pipe, the two ends of steel pipe and hollow ball heads bullet weld connection, and it is to fully reduce air-flow resistance that baffle 1-7 two ends are designed to hollow ball heads bullet; One end of baffle connecting panel 1-9 is connected with the middle-end of baffle 1-7 by welding, and the other end of baffle connecting panel 1-9 is sleeved on pilot bar 1-8, and is fixedly connected with pilot bar 1-8 by welding;
Air intake guiding cone 1-4-2 on intake stack 1-4 extend in valve body 1-1 from the air intake of valve body 1-1, and the osculum end of air intake guiding cone 1-4-2 is concordant with the air intake port on intake stack 1-4, and is solidified as a whole with valve body 1-1 by welding; Valve body ventilation inlet end cap 1-2 is arranged on the air intake port of valve body 1-1, and is solidified as a whole with valve body 1-1, intake stack 1-4 by welding;
Air-out guiding cone 1-5-2 on wind pipe 1-5 extend in valve body 1-1 from the outlet air end of valve body 1-1, and the osculum end of air-out guiding cone 1-5-2 is concordant with the air-out port on wind pipe 1-5, and is solidified as a whole with valve body 1-1 by welding; Valve body air outlet end cap 1-3 is arranged on the air-out port of valve body 1-1, and is solidified as a whole with valve body 1-1, wind pipe 1-5 by welding; Baffle 1-7 is arranged in the air intake guiding cone 1-4-2 on intake stack 1-4, pilot bar 1-8 one end is stretched out outside valve body 1-1 through the first dust ring 1-11, and the other end is each passed through the rectangular indentation 1-4-2-1 on air intake guiding cone 1-4-2, the pilot hole 1-5-1 on air-out guiding cone 1-5-2 and the second dust ring 1-13 and stretches out outside valve body 1-1; Actuating device mounting seat 1-6 is fixed by welding on valve body 1-1;
After above-mentioned parts install, the cavity that in valve body 1-1, formation one is airtight, mobile guide bar 1-8 drives baffle 1-7 to move, and controls blast by the aperture controlling baffle 1-7 air intake and air intake guiding cone 1-4-2.
Described actuating device 2 is by control box base 2-1, control box outer cover 2-2, linear slide rail 2-3, first slide block fixed mount 2-4, second slide block fixed mount 2-5, actuator 2-6, AC servo motor 2-7, connection box 2-8, linear slide rail bracket 2-9, linear displacement transducer 2-10, handwheel 2-11, screw mandrel shaft block 2-12, ball screw 2-13, screw mandrel connection seat 2-14, motor cabinet 2-15, coupler 2-16, screw mandrel coupling sleeve 2-17, fan 2-18, scale graduation 2-19, scale graduation pointer 2-20, first proximity switch 2-21, first proximity switch adapter plate 2-22, first proximity switch seat 2-23, second proximity switch 2-24, second proximity switch adapter plate 2-25, second proximity switch seat 2-26 forms,
The base plate of control box base 2-1 is welded with for installation first proximity switch 2-21 the first strut member 2-1-1 and be used for the second strut member 2-1-2 of installation second proximity switch 2-24, first proximity switch adapter plate 2-22, first proximity switch seat 2-23 is fixed on the first strut member 2-1-1 by screw rod and nut, first proximity switch 2-21 is arranged on the first proximity switch adapter plate 2-22 by nut, second proximity switch adapter plate 2-25, first proximity switch seat 2-26 is fixed on the second strut member 2-1-2 by screw rod and nut, second proximity switch 2-24 is arranged on the second proximity switch adapter plate 2-25 by nut, actuator 2-6 is fixed on the side plate of control box base 2-1 by screw rod, and fan 2-18 is fixed on the base plate of control box base 2-1 by screw rod, one piece of end plate of control box base 2-1 is provided with AC servo motor mounting hole 2-1-3, scale graduation passing hole 2-1-4, linear displacement transducer passing hole 2-1-5 and linear slide rail passing hole 2-1-6, another block end plate of control box base 2-1 is also provided with linear slide rail passing hole and is provided with connection box 2-8, the linear slide rail passing hole on two end plates is arranged symmetrically, linear slide rail 2-3 with the first orienting lug 2-3-1 and the second orienting lug 2-3-2 is arranged in the linear slide rail passing hole 2-1-6 on control box base 2-1 two end plates, and the first slide block fixed mount 2-4 is fixed on the first orienting lug 2-3-1 of linear slide rail 2-3 by screw rod,
Motor cabinet 2-15 leans against the outer end of control box base 2-1, and be fixed on linear slide rail 2-3 by countersunk head screw hole 2-15-2 screw rod on its base plate, motor mounting hole 2-15-1 on motor cabinet 2-15 side plate is corresponding with the AC servo motor mounting hole 2-1-3 on the end plate of control box base 2-1, the AC servo motor 2-7 be arranged in control box base 2-1 is fixed on by screw rod on the side plate of motor cabinet 2-15, is provided with bearing 2-15-3 in the bearing mounting hole on another side plate of motor cabinet 2-15;
Be provided with bearing 2-12-1 in bearing mounting hole on screw mandrel shaft block 2-12, screw mandrel shaft block 2-12 is fixed on the tail end of linear slide rail 2-3 by screw hole 2-12-2 on its base plate; Linear slide rail bracket 2-9 is fixed on the both sides of motor cabinet 2-15, screw mandrel shaft block 2-12 base plate by the screw hole 2-9-1 screw rod on its biside plate, and the base plate of linear slide rail bracket 2-9 is connected with linear slide rail 2-3 by screw rod;
Second slide block fixed mount 2-5 is arranged on the second orienting lug 2-3-2 of linear slide rail 2-3, screw mandrel connection seat 2-14 is arranged on the second slide block fixed mount 2-5, and is fixed on the second orienting lug 2-3-2 of linear slide rail 2-3 by screw rod by the second slide block fixed mount 2-5 and screw mandrel connection seat 2-14; Screw rod bushing 2-17 is fixed on screw mandrel connection seat 2-14 by the screw hole 2-14-1 screw rod on screw mandrel connection seat 2-14 and nut by screw rod bushing 2-17; Ball screw 2-13 is arranged in screw rod bushing 2-17, one end of ball screw 2-13 is through the endoporus on the bearing 2-12-1 on screw mandrel shaft block 2-12, its end is provided with handwheel 2-11, the endoporus that the other end of ball screw 2-13 passes the bearing 2-15-3 on motor cabinet 2-15 side plate is connected with coupler 2-16, and the other end of coupler 2-16 is connected with the rotating shaft of AC servo motor 2-7; Scale graduation 2-19 is fixed on screw mandrel connection seat 2-14 by the screw hole 2-14-3 screw rod on screw mandrel connection seat 2-14 by one end of scale graduation 2-19, the other end of scale graduation 2-19 extend in control box base 2-1 by the scale graduation passing hole 2-1-4 on control box base 2-1 end plate, is provided with one piece of proximity switch touch panel 2-19-1 in the end of scale graduation 2-19; Scale graduation pointer 2-20 is fixed on the end plate of control box base 2-1 by screw rod, is used to refer to scale; Linear displacement transducer 2-10 is arranged on the end plate in control box base 2-1, and one end of linear displacement transducer 2-10 is by being arranged in the linear displacement transducer mounting hole 2-14-2 on screw mandrel connection seat 2-14 after the passing hole 2-1-5 on control box base 2-1 end plate; Control box outer cover 2-2 covers on control box base 2-1, and is fixed by screws on control box base 2-1.
Claims (1)
1. an Electric wind pressure balancer, it is characterized in that: it comprises wind conducting pipe, the actuating device controlling wind model and the pressure sensor device be arranged in wind conducting pipe on blast pipe, actuating device is fixed in the actuating device mounting seat of wind conducting pipe by screw rod, the first slide block fixed mount on one end of pilot bar on wind conducting pipe and actuating device is linked together by nut, and the second slide block fixed mount on the other end of pilot bar and actuating device is linked together by nut; The aperture being controlled baffle and intake stack upper air inlet guiding cone in wind conducting pipe by actuating device mobile guide bar controls blast, guarantees that cigarette making and tipping machine cigarette constant pressure is constant;
Described wind conducting pipe is provided with externally threaded pilot bar, baffle connecting panel, the first dust ring mount pad by valve body, valve body ventilation inlet end cap, valve body air outlet end cap, intake stack, wind pipe, actuating device mounting seat, baffle, two ends, is with the second dust ring of the first dust ring of skeleton, the second dust ring mount pad and band skeleton to form;
Valve body is the cylinder of a both ends open;
Intake stack is made up of blast pipe, air intake guiding cone, flange and pressure sensor device permanent seat; The cylindrical shell of blast pipe is provided with pressure sensor device gage hatch, and pressure sensor device permanent seat is fixed by welding on the pressure sensor device gage hatch on blast pipe cylindrical shell, and pressure sensor device is arranged on pressure sensor device permanent seat by screw; Air intake guiding cone is provided with rectangular indentation, as the displacement passage of the baffle connecting panel be welded on baffle; Flange is connected with the ventilation inlet of blast pipe by welding, and air intake guiding cone is connected with the air outlet of blast pipe by welding;
Wind pipe is made up of discharge pipe, air-out guiding cone and flange; Air-out guiding cone is provided with pilot hole; Flange is connected with the air outlet of discharge pipe by welding, and air-out guiding cone is connected with the ventilation inlet of discharge pipe by welding;
The end face of valve body ventilation inlet end cap is provided with a first dust ring mount pad mounting hole, the outer ring of the first dust ring mount pad mounting hole is provided with a plurality of screw hole, first dust ring mount pad is fixed on valve body ventilation inlet end cap end face in the first dust ring mount pad mounting hole by screw rod and nut, and the first dust ring of band skeleton is arranged in the axis hole of the first dust ring mount pad;
The end face of valve body air outlet end cap is provided with a second dust ring mount pad mounting hole, the outer ring of the second dust ring mount pad mounting hole is provided with a plurality of screw hole, second dust ring mount pad is fixed on valve body air outlet end cap end face in the second dust ring mount pad mounting hole by screw rod and nut, and the second dust ring of band skeleton is arranged in the axis hole of the second dust ring mount pad;
Baffle two ends are designed to hollow ball heads bullet, and centre is steel pipe, the two ends of steel pipe and hollow ball heads bullet weld connection, and it is to fully reduce air-flow resistance that baffle two ends are designed to hollow ball heads bullet; One end of baffle connecting panel is connected with the middle-end of baffle by welding, and the other end suit of baffle connecting panel on the guide bar, and is fixedly connected with pilot bar by welding;
Air intake guiding cone on intake stack extend in valve body from the air intake of valve body, and the osculum end of air intake guiding cone is concordant with the air intake port on intake stack, and is solidified as a whole by welding and valve body; Valve body ventilation inlet end cap is arranged on the air intake port of valve body, and is solidified as a whole by welding and valve body, intake stack;
Air-out guiding cone on wind pipe extend in valve body from the outlet air end of valve body, and the osculum end of air-out guiding cone is concordant with the air-out port on wind pipe, and is solidified as a whole by welding and valve body; Valve body air outlet end cap is arranged on the air-out port of valve body, and is solidified as a whole by welding and valve body, wind pipe; Baffle is arranged in the air intake guiding cone on intake stack, pilot bar one end is stretched out outside valve body through the first dust ring, and the other end is each passed through the rectangular indentation in air intake guiding cone, the pilot hole in air-out guiding cone and the second dust ring and stretches out outside valve body; Actuating device mounting seat is fixed by welding on valve body;
After above-mentioned parts install, the cavity that in valve body, formation one is airtight, mobile guide bar drives baffle to move, and controls blast by the aperture controlling baffle air intake and air intake guiding cone;
Described actuating device is by control box base, control box outer cover, linear slide rail, first slide block fixed mount, second slide block fixed mount, actuator, AC servo motor, connection box, linear slide rail bracket, linear displacement transducer, handwheel, screw mandrel shaft block, ball screw, screw mandrel connection seat, motor cabinet, coupler, screw mandrel coupling sleeve, fan, scale graduation, scale graduation pointer, first proximity switch, first proximity switch adapter plate, first proximity switch seat, second proximity switch, second proximity switch adapter plate, second proximity switch seat composition,
The base plate of control box base is welded with for installation first proximity switch the first strut member and be used for the second strut member of installation second proximity switch, first proximity switch adapter plate, the first proximity switch seat are fixed on the first strut member by screw rod and nut, first proximity switch is arranged on the first proximity switch adapter plate by nut, second proximity switch adapter plate, the first proximity switch seat are fixed on the second strut member by screw rod and nut, and the second proximity switch is arranged on the second proximity switch adapter plate by nut; Actuator is fixed on the side plate of control box base by screw rod, and fan is fixed on the base plate of control box base by screw rod; One piece of end plate of control box base is provided with AC servo motor mounting hole, scale graduation passing hole, linear displacement transducer passing hole and linear slide rail passing hole, another block end plate of control box base is also provided with linear slide rail passing hole and is provided with connection box, the linear slide rail passing hole on two end plates is arranged symmetrically; Linear slide rail with the first orienting lug and the second orienting lug is arranged in the linear slide rail passing hole on control box base two end plates, and the first slide block fixed mount is fixed on the first orienting lug of linear slide rail by screw rod;
Motor cabinet leans against the outer end of control box base, and be fixed on linear slide rail by countersunk head screw hole screw rod on its base plate, motor mounting hole on motor cabinet side plate is corresponding with the AC servo motor mounting hole on the end plate of control box base, the AC servo motor be arranged in control box base is fixed on the side plate of motor cabinet by screw rod, is provided with bearing in the bearing mounting hole on another side plate of motor cabinet;
Be provided with bearing in bearing mounting hole on screw mandrel shaft block, screw mandrel shaft block is fixed on the tail end of linear slide rail by screw hole on its base plate; Linear slide rail bracket is fixed on the both sides of motor cabinet, screw mandrel shaft block base plate by the screw hole screw rod on its biside plate, and the base plate of linear slide rail bracket is connected with linear slide rail by screw rod;
Second slide block fixed mount is arranged on the second orienting lug of linear slide rail, and screw mandrel connection seat is arranged on the second slide block fixed mount, and is fixed on the second orienting lug of linear slide rail by screw rod by the second slide block fixed mount and screw mandrel connection seat; Screw rod bushing is fixed on screw mandrel connection seat by the screw hole screw rod on screw mandrel connection seat and nut by screw rod bushing; Ball screw is arranged in screw rod bushing, one end of ball screw is through the endoporus on the bearing on screw mandrel shaft block, its end is provided with handwheel, the endoporus that the other end of ball screw passes the bearing on motor cabinet side plate is connected with coupler, and the other end of coupler is connected with the rotating shaft of AC servo motor; Scale graduation is fixed on screw mandrel connection seat by the screw hole screw rod on screw mandrel connection seat by one end of scale graduation, the other end of scale graduation extend in control box base by the scale graduation passing hole on control box base end plate, is provided with one piece of proximity switch touch panel in the end of scale graduation; Scale graduation pointer is fixed on the end plate of control box base by screw rod, is used to refer to scale; Linear displacement transducer is arranged on the end plate in control box base, and one end of linear displacement transducer is by being arranged in the linear displacement transducer mounting hole on screw mandrel connection seat after the passing hole on control box base end plate; Control box outer cover covers on control box base, and is fixed by screws on control box base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210394346.5A CN102874600B (en) | 2012-10-17 | 2012-10-17 | Electric wind pressure balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210394346.5A CN102874600B (en) | 2012-10-17 | 2012-10-17 | Electric wind pressure balancer |
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| Publication Number | Publication Date |
|---|---|
| CN102874600A CN102874600A (en) | 2013-01-16 |
| CN102874600B true CN102874600B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210394346.5A Active CN102874600B (en) | 2012-10-17 | 2012-10-17 | Electric wind pressure balancer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411168B (en) * | 2017-09-13 | 2022-07-19 | 湖南核三力技术工程有限公司 | Steady flow control wind pressure balancer |
| CN108926914A (en) * | 2018-09-28 | 2018-12-04 | 深圳智慧能源技术有限公司 | Adjustable inertia separator |
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| US3980087A (en) * | 1971-07-28 | 1976-09-14 | Molins Limited | Tobacco feed systems |
| CN201451322U (en) * | 2009-07-16 | 2010-05-12 | 黑龙江烟草工业有限责任公司技术研发中心 | Automatic leakage wind speed balancing device for shredded tobacco wind conveying of cigarette machine |
| CN201636403U (en) * | 2010-03-30 | 2010-11-17 | 长沙赛普尔自动化工程设备有限公司 | Wind pressure balance control valve |
| CN201723733U (en) * | 2010-03-30 | 2011-01-26 | 长沙赛普尔自动化工程设备有限公司 | Automatic air pressure balance control adjusting valve |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3563249A (en) * | 1968-02-23 | 1971-02-16 | Tabak Und Industriemaschinen V | Method and apparatus for manufacturing continuous strands of a pourable material such as shredded tobacco |
| US3980087A (en) * | 1971-07-28 | 1976-09-14 | Molins Limited | Tobacco feed systems |
| CN201451322U (en) * | 2009-07-16 | 2010-05-12 | 黑龙江烟草工业有限责任公司技术研发中心 | Automatic leakage wind speed balancing device for shredded tobacco wind conveying of cigarette machine |
| CN201636403U (en) * | 2010-03-30 | 2010-11-17 | 长沙赛普尔自动化工程设备有限公司 | Wind pressure balance control valve |
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|---|---|
| CN102874600A (en) | 2013-01-16 |
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Owner name: HUNAN HESANLI TECHNLOGY ENGINEERING CO., LTD. Free format text: FORMER OWNER: HENGYANG SUNNY HIGH-TECH RESEARCH + DEVELOPMENT CO., LTD. Effective date: 20150629 |
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Effective date of registration: 20150629 Address after: 421001 No. 160 Jiefang West Road, Hunan, Hengyang Patentee after: HUNAN HESANLI TECHNOLOGY ENGINEERING CO., LTD. Address before: 421001 No. 160 Jiefang West Road, Hunan, Hengyang Patentee before: Hengyang Sunny High-Tech Research & Development Co., Ltd. |