CN104772782A - Control system of circle cutting machine - Google Patents
Control system of circle cutting machine Download PDFInfo
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- CN104772782A CN104772782A CN201510165412.5A CN201510165412A CN104772782A CN 104772782 A CN104772782 A CN 104772782A CN 201510165412 A CN201510165412 A CN 201510165412A CN 104772782 A CN104772782 A CN 104772782A
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Abstract
The invention discloses a control system of a circle cutting machine. The round cutting machine comprises a machine frame base, a machine frame arranged on the machine frame base, rolling ball lead screws, a foam passing roller, a foam conveying roller, a foam conveying motor, a driving cutter wheel, a driven cutter wheel, a cutter belt and a large belt wheel, wherein the machine frame is arranged on the machine frame base, the rolling ball lead screws are arranged at the left end and the right end of the machine frame base, the foam passing roller is arranged between the rolling ball lead screws and is used for installing round foam, the foam conveying roller is used for driving the round foam to rotate, the foam conveying motor is used for driving the foam conveying roller to rotate, the driving cutter wheel and the driven cutter wheel are arranged at the two ends of the machine frame base, the cutter belt is arranged between the driving cutter wheel and the driven cutter wheel and is used for cutting the round foam, and the large belt wheel is connected with the driving cutter wheel and the driven cutter wheel. The control system has the advantages that the production efficiency can be greatly improved, the product precision is improved, the operation is simple, the labor consumption is low, the round foam only needs to be manually supported on the rolling ball lead screws through the foam passing roller during the feeding, and the labor is not needed in the foam cutting process; the foam cutting precision of the circular cutting machine is greatly improved, and the smallest slice thickness can reach 1.5mm.
Description
Technical field
The invention belongs to cutting technique field, particularly relate to a kind of control system of circle cutting machine.
Background technology
Existing bubble silk floss to be cut, mainly undertaken by cutting machine, and be all adopt the continuous cutting machine of circle bubble to cut to the cutting that circle bubble is continuous; But, the continuous cutting machine of existing circle bubble is all adopt gear drive, and the mode of manual change gear regulates cut cotton thickness, huge structure, efficiency is low, and the human resources of at substantial, cut cotton precision does not often reach requirement yet, and above-mentioned cutting machine does not have control system yet, not realize automated production, all by manual operation, speed is slow, and efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of control system of circle cutting machine, be intended to solve existing circle cutting machine inefficiency, labour intensity is large, production cost is high problem.
The present invention is achieved in that a kind of circle cutting machine comprises: gantry base and be arranged on frame in gantry base, be arranged on the ball-screw at two ends, gantry base left and right, be arranged between ball-screw for install the continuous cotton roll of circle bubble, for drive circle bubble continuous rotate send continuous roller, for driving the active break bar sending continuous motor, be arranged on gantry base two ends that send continuous roller to rotate and driven break bar, be arranged on initiatively between break bar and driven break bar for the big belt pulley cutting the continuous knife-band of circle bubble, be connected with driven break bar with active break bar;
The described continuous roller that send comprises interior roller and outer roller, described outer roller is the cylindrical revolving body of hollow, be fixed on the cylindrical of described interior roller by bearing, the revolving body external sheath of described outer roller has the butadiene acrylonitrile rubber colloid layer of two kinds of hardness in the form of a ring, and the oblique interval of butadiene acrylonitrile rubber colloid layer of two kinds of described hardness is arranged;
The outer surface of described outer roller is provided with helix groove, is provided with multiple aperture communicated with outer roller inwall in described helix groove; The two ends of described interior roller arrange sealing ring, the sealing strip of two longitudinal directions is provided with between described sealing ring, a ring cavity is formed between sealing ring, sealing strip, outer roller inwall and interior roller outer wall, described ring cavity inside is provided with infrared transmitter, the middle part of described interior roller is provided with the inner chamber identical with outside, between inner chamber and ring cavity, roller wall is provided with multiple through hole;
Described interior roller is provided with tension measure and control device, and this tension measure and control device comprises installing plate, the 3rd roller, the 5th fixed axis, and described installing plate surface is provided with the survey tensioner that can be used for measuring Tensity size; The rear side installing plate of described survey tensioner is provided with the tension-adjusting gear for adjustment of tonicity size, and the driving mechanism driving tension-adjusting gear movable;
Described survey tensioner comprises the first connecting plate, roller, pressure sensor, second connecting plate, first fixed axis, be positioned on described Scroll to be used for the thickness measuring unit of the coil thickness measured on described Scroll, the processing unit of the tension value of the THICKNESS CALCULATION rolling of measuring according to described thickness measuring unit, receive the tension value of described processing unit output to control the control unit of the tension force of described Scroll, be arranged on the damper at interior roller two ends, described second connecting plate inner lower edge and outer lower end are installed on the first connecting plate respectively by First Line rail slide block group, described first fixed axis is fixed on the second connecting plate, described roller rotates and is installed on the first fixed axis, described pressure sensor is provided with lower house, lower house is provided with interface thread, tracting pressuring hole is provided with in the middle of interface thread, lower house inside is provided with pressure chip, pressure chip is provided with lead-out wire, pressure chip top is provided with hold-down ring, lower house top is provided with upper shell and plug, lead-out wire on pressure chip is connected with plug, it is characterized in that: lower house bosom is provided with positioning convex, positioning convex is provided with support protrusion, support protrusion is provided with sealing ring, positioning convex, support protrusion and sealing ring are located in pressure chip internal cavity, the lower house of described pressure sensor is fixed on the first connecting plate, described pressure sensor and the second connecting plate are oppositely arranged, isolation nylon ring is provided with between the upper surface of described pressure chip and the inside seal face of described hold-down ring,
Described damper comprises damping hydraulic cylinder, controllable damping generator, fluid/magnetic flow liquid isolator, fluid and magnetic rheological liquid two kinds of working medias, liquid storage gas storage cavity and fluid infusion oil distributing valve group, hydraulic damping cylinder and automatically controlled damp generator are split type, connect between two bodies with high-pressure hose or hard tube pipeline, working media in hydraulic damping cylinder is fluid, and the working media in controllable damping generator is magnetic rheological liquid;
Described damp generator is between upper and lower two fluid/magnetic rheological liquid isolating converter, two fluid/magnetic rheological liquid converter and damp generator liquid storage gas storage cavity and fluid infusion oil distributing valve group are integrated, at right angle setting, the conversion of upper and lower two fluid/magnetic rheological liquid is with piston or capsule piston or capsule as spacer assembly, fluid chamber is on piston or capsule top, and magnetorheological sap cavity is in bottom;
Described frame is provided with for receiving described infrared transmitter signal to measure the measuring system sending the jerk value of continuous roller.
Further, described measuring system comprises workbench, be rotatablely equipped with rotary fixture on the table, this rotary fixture comprises rotating shaft, rotating shaft is provided with for sent the centre bore of the continuous roller arbor portions that coaxial grafting coordinates, rotating shaft being installed with in the below of arbor portions for propping up the tested pallet sending continuous roller, rotating shaft being also provided with above arbor portions for sending continuous roller to be fixed on gland on pallet with pallet corresponding matching by tested; Described workbench is provided with for detecting the tested measurement mechanism sending continuous roller Circular Run-out Tolerance and radial run-out in the tested outer circumferential of continuous roller of sending, this measurement mechanism comprises the sensor mount set firmly on the table, sensor mount is provided with and testedly send the first displacement transducer of continuous roller Circular Run-out Tolerance and for detecting the tested second displacement sensor sending continuous roller radial run-out, the signal input part of the first displacement transducer and second displacement sensor is for detecting the tested gauge head sending continuous roller jitter for detecting;
Described rotating shaft comprises the main shaft rotating and arrange on the table, what described rotating shaft was arranged is the conical surface mandrel coordinated with main shaft coaxial rotation of inserting on main shaft with the tested continuous roller centre bore arbor portions that coaxial grafting coordinates that send, the outer circumference surface of conical surface mandrel is round table surface, and the upper end of conical surface mandrel is miner diameter end.
A kind of control system of circle cutting machine comprises the rotary encoder be arranged in cotton roll, is electrically connected the THICKNESS CONTROL servomotor of the one-tenth-value thickness 1/10 adjustment roll ballscrew decline thickness inputted by rotary encoder with rotary encoder, for control the knife-band motor that active break bar and driven break bar rotate, the material-receiving system cut for rolling, for arranging the touch-screen of controling parameters;
Described rotary encoder comprises: light source; Bearing block, described bearing block is supported with rotating shaft by spaced clutch shaft bearing and the second bearing, and the first end of described bearing block is fixedly connected with end cap, second end end face is fixedly connected with circuit board, described circuit board is circumferentially arranged at intervals with M to photoelectric sensor, and wherein, M is natural number; The often pair of photoelectric sensor is arranged along the spaced radial of described circuit board; Described rotating shaft is passed described circuit board and is fixed with the coding disk corresponding with described circuit board at its traversing through end; Described coding disk comprises the first code-disc and the second horse dish;
First code-disc, have multiple first light transmission part and multiple first shading light part that the radially alternating along described first code-disc arranges, described multiple first light transmission part and described multiple first shading light part lay respectively at the axis of the described first code-disc radius that is the center of circle circumferentially;
Second code-disc, there is multiple second light transmission part and multiple second shading light part that the radially alternating along described second code-disc arranges, described multiple second light transmission part and described multiple second shading light part lay respectively at the axis of described second code-disc to be the center of circle radius is different circumferentially, and the axis of described first code-disc and the axis of described second code-disc are same axis;
The edge of described coding disk is along the circumferential direction uniform is provided with N number of light-blocking block, and wherein, N is natural number; When described coding disk rotates, described light-blocking block is by the spaced radial of often pair of photoelectric sensor, described first code-disc is between described light source and described second code-disc, on the direction of the card perpendicular to described first code-disc and described second code-disc, described multiple first light transmission part and described multiple second light transmission part are corresponding respectively successively, and described multiple first shading light part and described multiple second shading light part are corresponding respectively successively.
Further, the one-tenth-value thickness 1/10 that the control system of described circle cutting machine is inputted by encoder settings, be switched to auto-programming, opening knife-band motor drives cotton roll to rotate, control ball-screw by encoder to move, cotton roll rotates a circle, ball-screw altogether decline a setting value obtain height, realize the THICKNESS CONTROL of cut cotton.
The present invention can enhance productivity greatly, improves Product Precision, to reach customer demand.This circle cutting machine is simple to operate, consumes manually few, only needs manually be supported on continuous for circle bubble on ball-screw by cotton roll when material loading, without the need to manually in the process of cut cotton; The precision of this circle cutting machine cut cotton improves greatly, and its minimum slice thickness can reach 1.5mm.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment of the present invention circle cutting machine;
Fig. 2 is the top view of embodiment of the present invention circle cutting machine;
Fig. 3 is embodiment of the present invention control system schematic diagram;
In figure: 1, initiatively break bar 2, big belt pulley 3, gantry base 4, knife-band motor, 5, send continuous motor, 6, frame, 7, control servomotor, 8, material-receiving system, 9, send continuous roller, 10, driven break bar, 11, ball-screw, 12, cotton roll, 13, knife-band
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of circle cutting machine control system, this circle cutting machine control system comprises: initiatively break bar 1, big belt pulley 2, gantry base 3, knife-band motor 4, send continuous motor 5, frame 6, control servomotor 7, material-receiving system 8, send continuous roller 9, driven break bar 10, ball-screw 11, cotton roll 12, knife-band 13
A kind of circle cutting machine control system provided by the invention, a kind of control system of circle cutting machine, this circle cutting machine comprises: gantry base 3 and the frame 6 be arranged in gantry base 3, and be arranged on the ball-screw 11 at gantry base about 3 two ends, and be arranged between ball-screw 11, for installing the continuous cotton roll 12 of circle bubble, and send continuous roller 9 for what drive circle bubble silk floss to rotate, and for drive send continuous roller 9 to rotate send continuous motor 5, and be arranged on active break bar 1 and the driven break bar 10 at gantry base 3 two ends, and the knife-band 18 for cutting circle bubble silk floss be arranged on initiatively between break bar 1 and driven break bar 10, and the big belt pulley 2 to be connected with driven break bar 10 with active break bar 1, and for controlling the control system of circle cutting machine work.This control system comprises the rotary encoder be arranged in cotton roll 12, by the one-tenth-value thickness 1/10 of rotary photoelectric encoder setting input, be switched to auto-programming, opening knife-band 13 drives cotton roll 12 to rotate, control ball-screw 11 by rotary photoelectric encoder to move, cotton roll 12 rotates a circle, ball-screw 11 altogether decline a setting value obtain height, to realize the THICKNESS CONTROL of cut cotton; And be electrically connected with rotary photoelectric encoder, THICKNESS CONTROL servomotor 7 that the one-tenth-value thickness 1/10 adjustment roll ballscrew 11 that inputs by rotary photoelectric encoder declines thickness, and for controlling the diced system that initiatively break bar 1 and driven break bar 10 rotate, and for the material-receiving system that rolling has been cut, and for arranging the operating system of various controling parameters.
The described continuous roller 9 that send comprises interior roller and outer roller, described outer roller is the cylindrical revolving body of hollow, be fixed on the cylindrical of described interior roller by bearing, the revolving body external sheath of described outer roller has the butadiene acrylonitrile rubber colloid layer of two kinds of hardness in the form of a ring, and the oblique interval of butadiene acrylonitrile rubber colloid layer of two kinds of described hardness is arranged;
The outer surface of described outer roller is provided with helix groove, is provided with multiple aperture communicated with outer roller inwall in described helix groove; The two ends of described interior roller arrange sealing ring, the sealing strip of two longitudinal directions is provided with between described sealing ring, a ring cavity is formed between sealing ring, sealing strip, outer roller inwall and interior roller outer wall, described ring cavity inside is provided with infrared transmitter, the middle part of described interior roller is provided with the inner chamber identical with outside, between inner chamber and ring cavity, roller wall is provided with multiple through hole;
Described interior roller is provided with tension measure and control device, and this tension measure and control device comprises installing plate, the 3rd roller, the 5th fixed axis, and described installing plate surface is provided with the survey tensioner that can be used for measuring Tensity size; The rear side installing plate of described survey tensioner is provided with the tension-adjusting gear for adjustment of tonicity size, and the driving mechanism driving tension-adjusting gear movable;
Described survey tensioner comprises the first connecting plate, roller, pressure sensor, second connecting plate, first fixed axis, be positioned on described Scroll to be used for the thickness measuring unit of the coil thickness measured on described Scroll, the processing unit of the tension value of the THICKNESS CALCULATION rolling of measuring according to described thickness measuring unit, receive the tension value of described processing unit output to control the control unit of the tension force of described Scroll, be arranged on the damper at interior roller two ends, described second connecting plate inner lower edge and outer lower end are installed on the first connecting plate respectively by First Line rail slide block group, described first fixed axis is fixed on the second connecting plate, described roller rotates and is installed on the first fixed axis, described pressure sensor is provided with lower house, lower house is provided with interface thread, tracting pressuring hole is provided with in the middle of interface thread, lower house inside is provided with pressure chip, pressure chip is provided with lead-out wire, pressure chip top is provided with hold-down ring, lower house top is provided with upper shell and plug, lead-out wire on pressure chip is connected with plug, it is characterized in that: lower house bosom is provided with positioning convex, positioning convex is provided with support protrusion, support protrusion is provided with sealing ring, positioning convex, support protrusion and sealing ring are located in pressure chip internal cavity, the lower house of described pressure sensor is fixed on the first connecting plate, described pressure sensor and the second connecting plate are oppositely arranged, isolation nylon ring is provided with between the upper surface of described pressure chip and the inside seal face of described hold-down ring,
Described damper comprises damping hydraulic cylinder, controllable damping generator, fluid/magnetic flow liquid isolator, fluid and magnetic rheological liquid two kinds of working medias, liquid storage gas storage cavity and fluid infusion oil distributing valve group, hydraulic damping cylinder and automatically controlled damp generator are split type, connect between two bodies with high-pressure hose or hard tube pipeline, working media in hydraulic damping cylinder is fluid, and the working media in controllable damping generator is magnetic rheological liquid;
Described damp generator is between upper and lower two fluid/magnetic rheological liquid isolating converter, two fluid/magnetic rheological liquid converter and damp generator liquid storage gas storage cavity and fluid infusion oil distributing valve group are integrated, at right angle setting, the conversion of upper and lower two fluid/magnetic rheological liquid is with piston or capsule piston or capsule as spacer assembly, fluid chamber is on piston or capsule top, and magnetorheological sap cavity is in bottom;
Described frame is provided with for receiving described infrared transmitter signal to measure the measuring system sending the jerk value of continuous roller.
Further, described measuring system comprises workbench, be rotatablely equipped with rotary fixture on the table, this rotary fixture comprises rotating shaft, rotating shaft is provided with for sent the centre bore of the continuous roller arbor portions that coaxial grafting coordinates, rotating shaft being installed with in the below of arbor portions for propping up the tested pallet sending continuous roller, rotating shaft being also provided with above arbor portions for sending continuous roller to be fixed on gland on pallet with pallet corresponding matching by tested; Described workbench is provided with for detecting the tested measurement mechanism sending continuous roller Circular Run-out Tolerance and radial run-out in the tested outer circumferential of continuous roller of sending, this measurement mechanism comprises the sensor mount set firmly on the table, sensor mount is provided with and testedly send the first displacement transducer of continuous roller Circular Run-out Tolerance and for detecting the tested second displacement sensor sending continuous roller radial run-out, the signal input part of the first displacement transducer and second displacement sensor is for detecting the tested gauge head sending continuous roller jitter for detecting;
Described rotating shaft comprises the main shaft rotating and arrange on the table, what described rotating shaft was arranged is the conical surface mandrel coordinated with main shaft coaxial rotation of inserting on main shaft with the tested continuous roller centre bore arbor portions that coaxial grafting coordinates that send, the outer circumference surface of conical surface mandrel is round table surface, and the upper end of conical surface mandrel is miner diameter end.
A kind of control system of circle cutting machine comprises the rotary encoder be arranged in cotton roll, is electrically connected the THICKNESS CONTROL servomotor of the one-tenth-value thickness 1/10 adjustment roll ballscrew decline thickness inputted by rotary encoder with rotary encoder, for control the knife-band motor that active break bar and driven break bar rotate, the material-receiving system cut for rolling, for arranging the touch-screen of controling parameters;
Described rotary encoder comprises: light source; Bearing block, described bearing block is supported with rotating shaft by spaced clutch shaft bearing and the second bearing, and the first end of described bearing block is fixedly connected with end cap, second end end face is fixedly connected with circuit board, described circuit board is circumferentially arranged at intervals with M to photoelectric sensor, and wherein, M is natural number; The often pair of photoelectric sensor is arranged along the spaced radial of described circuit board; Described rotating shaft is passed described circuit board and is fixed with the coding disk corresponding with described circuit board at its traversing through end; Described coding disk comprises the first code-disc and the second horse dish;
First code-disc, have multiple first light transmission part and multiple first shading light part that the radially alternating along described first code-disc arranges, described multiple first light transmission part and described multiple first shading light part lay respectively at the axis of the described first code-disc radius that is the center of circle circumferentially;
Second code-disc, there is multiple second light transmission part and multiple second shading light part that the radially alternating along described second code-disc arranges, described multiple second light transmission part and described multiple second shading light part lay respectively at the axis of described second code-disc to be the center of circle radius is different circumferentially, and the axis of described first code-disc and the axis of described second code-disc are same axis;
The edge of described coding disk is along the circumferential direction uniform is provided with N number of light-blocking block, and wherein, N is natural number; When described coding disk rotates, described light-blocking block is by the spaced radial of often pair of photoelectric sensor, described first code-disc is between described light source and described second code-disc, on the direction of the card perpendicular to described first code-disc and described second code-disc, described multiple first light transmission part and described multiple second light transmission part are corresponding respectively successively, and described multiple first shading light part and described multiple second shading light part are corresponding respectively successively.
The present invention can enhance productivity greatly, improves Product Precision, to reach customer demand.This circle cutting machine is simple to operate, consumes manually few, only needs manually be supported on continuous for circle bubble on ball-screw by cotton roll when material loading, without the need to manually in the process of cut cotton; The precision of this circle cutting machine cut cotton improves greatly, and its minimum slice thickness can reach 1.5mm.
Certainly; the present invention also can have other embodiments; when not deviating from the present invention's spirit and essence thereof; person of ordinary skill in the field is when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to claim of the present invention.
Claims (4)
1. the control system of a circle cutting machine, it is characterized in that, this circle cutting machine comprises: gantry base and the frame be arranged in gantry base, be arranged on the ball-screw at two ends, gantry base left and right, be arranged on the cotton roll for installing circle bubble silk floss between ball-screw, what rotate for driving circle bubble silk floss send continuous roller, for drive send continuous roller to rotate send continuous motor, be arranged on the active break bar at gantry base two ends and driven break bar, be arranged on the knife-band for cutting circle bubble silk floss initiatively between break bar and driven break bar, the big belt pulley be connected with driven break bar with active break bar,
The described continuous roller that send comprises interior roller and outer roller, described outer roller is the cylindrical revolving body of hollow, be fixed on the cylindrical of described interior roller by bearing, the revolving body external sheath of described outer roller has the butadiene acrylonitrile rubber colloid layer of two kinds of hardness in the form of a ring, and the oblique interval of butadiene acrylonitrile rubber colloid layer of two kinds of described hardness is arranged;
The outer surface of described outer roller is provided with helix groove, is provided with multiple aperture communicated with outer roller inwall in described helix groove; The two ends of described interior roller arrange sealing ring, the sealing strip of two longitudinal directions is provided with between described sealing ring, a ring cavity is formed between sealing ring, sealing strip, outer roller inwall and interior roller outer wall, described ring cavity inside is provided with infrared transmitter, the middle part of described interior roller is provided with the inner chamber identical with outside, between inner chamber and ring cavity, roller wall is provided with multiple through hole;
Described interior roller is provided with tension measure and control device, and this tension measure and control device comprises installing plate, the 3rd roller, the 5th fixed axis, and described installing plate surface is provided with the survey tensioner that can be used for measuring Tensity size; The rear side installing plate of described survey tensioner is provided with the tension-adjusting gear for adjustment of tonicity size, and the driving mechanism driving tension-adjusting gear movable;
Described survey tensioner comprises the first connecting plate, roller, pressure sensor, second connecting plate, first fixed axis, be positioned on described Scroll to be used for the thickness measuring unit of the coil thickness measured on described Scroll, the processing unit of the tension value of the THICKNESS CALCULATION rolling of measuring according to described thickness measuring unit, receive the tension value of described processing unit output to control the control unit of the tension force of described Scroll, be arranged on the damper at interior roller two ends, described second connecting plate inner lower edge and outer lower end are installed on the first connecting plate respectively by First Line rail slide block group, described first fixed axis is fixed on the second connecting plate, described roller rotates and is installed on the first fixed axis, described pressure sensor is provided with lower house, lower house is provided with interface thread, tracting pressuring hole is provided with in the middle of interface thread, lower house inside is provided with pressure chip, pressure chip is provided with lead-out wire, pressure chip top is provided with hold-down ring, lower house top is provided with upper shell and plug, lead-out wire on pressure chip is connected with plug, it is characterized in that: lower house bosom is provided with positioning convex, positioning convex is provided with support protrusion, support protrusion is provided with sealing ring, positioning convex, support protrusion and sealing ring are located in pressure chip internal cavity, the lower house of described pressure sensor is fixed on the first connecting plate, described pressure sensor and the second connecting plate are oppositely arranged, isolation nylon ring is provided with between the upper surface of described pressure chip and the inside seal face of described hold-down ring,
Described damper comprises damping hydraulic cylinder, controllable damping generator, fluid/magnetic flow liquid isolator, fluid and magnetic rheological liquid two kinds of working medias, liquid storage gas storage cavity and fluid infusion oil distributing valve group, hydraulic damping cylinder and automatically controlled damp generator are split type, connect between two bodies with high-pressure hose or hard tube pipeline, working media in hydraulic damping cylinder is fluid, and the working media in controllable damping generator is magnetic rheological liquid;
Described damp generator is between upper and lower two fluid/magnetic rheological liquid isolating converter, two fluid/magnetic rheological liquid converter and damp generator liquid storage gas storage cavity and fluid infusion oil distributing valve group are integrated, at right angle setting, the conversion of upper and lower two fluid/magnetic rheological liquid is with piston or capsule piston or capsule as spacer assembly, fluid chamber is on piston or capsule top, and magnetorheological sap cavity is in bottom;
Described frame is provided with for receiving described infrared transmitter signal to measure the measuring system sending the jerk value of continuous roller.
2. circle cutting machine as claimed in claim 1, it is characterized in that, described measuring system comprises workbench, be rotatablely equipped with rotary fixture on the table, this rotary fixture comprises rotating shaft, rotating shaft is provided with for sent the centre bore of the continuous roller arbor portions that coaxial grafting coordinates, rotating shaft being installed with in the below of arbor portions for propping up the tested pallet sending continuous roller, rotating shaft being also provided with above arbor portions for sending continuous roller to be fixed on gland on pallet with pallet corresponding matching by tested; Described workbench is provided with for detecting the tested measurement mechanism sending continuous roller Circular Run-out Tolerance and radial run-out in the tested outer circumferential of continuous roller of sending, this measurement mechanism comprises the sensor mount set firmly on the table, sensor mount is provided with and testedly send the first displacement transducer of continuous roller Circular Run-out Tolerance and for detecting the tested second displacement sensor sending continuous roller radial run-out, the signal input part of the first displacement transducer and second displacement sensor is for detecting the tested gauge head sending continuous roller jitter for detecting;
Described rotating shaft comprises the main shaft rotating and arrange on the table, what described rotating shaft was arranged is the conical surface mandrel coordinated with main shaft coaxial rotation of inserting on main shaft with the tested continuous roller centre bore arbor portions that coaxial grafting coordinates that send, the outer circumference surface of conical surface mandrel is round table surface, and the upper end of conical surface mandrel is miner diameter end.
3. the control system of a circle cutting machine, it is characterized in that, the control system of this circle cutting machine comprises the rotary encoder be arranged in cotton roll, is electrically connected the THICKNESS CONTROL servomotor of the one-tenth-value thickness 1/10 adjustment roll ballscrew decline thickness inputted by rotary encoder with rotary encoder, for control the knife-band motor that active break bar and driven break bar rotate, the material-receiving system cut for rolling, for arranging the touch-screen of controling parameters;
Described rotary encoder comprises: light source; Bearing block, described bearing block is supported with rotating shaft by spaced clutch shaft bearing and the second bearing, and the first end of described bearing block is fixedly connected with end cap, second end end face is fixedly connected with circuit board, described circuit board is circumferentially arranged at intervals with M to photoelectric sensor, and wherein, M is natural number; The often pair of photoelectric sensor is arranged along the spaced radial of described circuit board; Described rotating shaft is passed described circuit board and is fixed with the coding disk corresponding with described circuit board at its traversing through end; Described coding disk comprises the first code-disc and the second horse dish;
First code-disc, have multiple first light transmission part and multiple first shading light part that the radially alternating along described first code-disc arranges, described multiple first light transmission part and described multiple first shading light part lay respectively at the axis of the described first code-disc radius that is the center of circle circumferentially;
Second code-disc, there is multiple second light transmission part and multiple second shading light part that the radially alternating along described second code-disc arranges, described multiple second light transmission part and described multiple second shading light part lay respectively at the axis of described second code-disc to be the center of circle radius is different circumferentially, and the axis of described first code-disc and the axis of described second code-disc are same axis;
The edge of described coding disk is along the circumferential direction uniform is provided with N number of light-blocking block, and wherein, N is natural number; When described coding disk rotates, described light-blocking block is by the spaced radial of often pair of photoelectric sensor, described first code-disc is between described light source and described second code-disc, on the direction of the card perpendicular to described first code-disc and described second code-disc, described multiple first light transmission part and described multiple second light transmission part are corresponding respectively successively, and described multiple first shading light part and described multiple second shading light part are corresponding respectively successively.
4. the control system of circle cutting machine as claimed in claim 3, it is characterized in that, the one-tenth-value thickness 1/10 that the control system of described circle cutting machine is inputted by encoder settings, be switched to auto-programming, opening knife-band motor drives cotton roll to rotate, and control ball-screw by encoder and move, cotton roll rotates a circle, ball-screw altogether decline a setting value obtain height, realize the THICKNESS CONTROL of cut cotton.
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| CN201510165412.5A CN104772782A (en) | 2015-04-09 | 2015-04-09 | Control system of circle cutting machine |
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| CN201510165412.5A CN104772782A (en) | 2015-04-09 | 2015-04-09 | Control system of circle cutting machine |
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Application publication date: 20150715 |