CN109654976A - A kind of screw rotor monitor station based on PLC control - Google Patents
A kind of screw rotor monitor station based on PLC control Download PDFInfo
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- CN109654976A CN109654976A CN201811451652.1A CN201811451652A CN109654976A CN 109654976 A CN109654976 A CN 109654976A CN 201811451652 A CN201811451652 A CN 201811451652A CN 109654976 A CN109654976 A CN 109654976A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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Abstract
The present invention provides a kind of screw rotor monitor stations based on PLC control, belong to screw rod detection skill technical field.Based on the screw rotor monitor station that PLC is controlled, including workbench and several probes, control device, screw rotor rack and probe in detecting frame are provided on workbench；Control device includes PLC programmable controller, display and loader, screw rotor rack includes pillar one, pillar two, connecting column, upper thimble one, upper thimble two, upper thimble three, lower thimble one, lower thimble two and lower thimble three, pillar one is connected with pillar two by connecting column, and probe in detecting frame includes adjusting motor, installing frame and swinging structure.The present invention can not only be supported and engage to screw rotor, but also can carry out position adjusting to probe, consequently facilitating the advantages of the detection of screw rotor back lash and any profile.
Description
Technical field
The invention belongs to screw rod detection technique fields, are related to a kind of monitor station, especially a kind of screw rod based on PLC control
Rotor monitor station.
Background technique
Currently, what the grinding of screw rotor was separately carried out using crushing, grinding wheel shaping and screw rotor grinding
Process first calculates the grinding wheel needed according to the dimensional parameters design of grinding workpiece and cuts type data to generate the CNC of grinding wheel
Repairing type program modifies grinding wheel using repairing type program, is ground using the grinding wheel after finishing to workpiece, thus to guarantee
Screw rotor dimensional accuracy.Therefore, key problem in technology and technical problem are become for the detection of screw rotor dimensional accuracy.
Currently, through retrieving, as Chinese patent literature discloses a kind of method [patent of laser detection of screw rotor end sectional shape
Number: ZL 201310365949.7；Authorization Notice No.: CN103438828B].The side of this laser detection of screw rotor end sectional shape
Method is related to the detection of screw rotor, the measurement advantage using laser displacement sensor in high precision, contactless, the service life is long, along
Rotor theory end section shape is moved to keep equidistantly measuring, and establishes screw rotor rotating coordinate system and laser displacement sensor is mobile flat
The movement relation of coordinate system, calculates the normal vector of each data point of rotor-end section shape, is kept away by rotary screw rotor where platform
Measured point is blocked by other profiles in measurement process interference phenomenon and measured point normal vector are exempted from and laser project direction
Angle can accurately measure beyond laser displacement sensor angular range the problem of.
The height of screw rotor machining accuracy and the detection of detecting instrument are closely related, and at present for the inspection of screw rotor
Survey relies primarily on artificial progress, detects in operating process vulnerable to external interference, not only detection efficiency is low, but also is easy to cause detection
There are biggish errors, influence the truthful data of screw rotor.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of screw rod based on PLC control is proposed
Rotor monitor station can not only be supported and engage to screw rotor based on the screw rotor monitor station that PLC is controlled, and
Position adjusting can also be carried out to probe, consequently facilitating the spy of the detection of screw rotor back lash and any profile
Point.
Object of the invention can be realized by the following technical scheme:
A kind of screw rotor monitor station based on PLC control, including workbench and several probes, which is characterized in that described
Workbench on be provided with control device, screw rotor rack and probe in detecting frame；The control device includes that PLC can be compiled
Range controller, display and loader, the screw rotor rack include pillar one, pillar two, connecting column, upper thimble
One, upper thimble two, upper thimble three, lower thimble one, lower thimble two and lower thimble three, the pillar one and pillar two pass through connection
Column connection, the probe in detecting frame include adjusting motor, installing frame and swinging structure.
In the above-mentioned screw rotor monitor station based on PLC control, annular groove is offered on the outer wall of the pillar one
One, lower adjustable plate one is horizontally fixed on annular groove one respectively, and sliding setting sliding block one and sliding block two in annular groove one, sliding block
One, it is horizontally fixed with lower adjustable plate two, lower adjustable plate three on sliding block two, offers strip through-hole one, bar shaped on lower adjustable plate one
Sliding is provided with lower mounting blocks one on through-hole one, and lower thimble one is rotatably arranged on the upper surface of lower mounting blocks one, lower adjustable plate two
On offer strip through-hole two, sliding is provided with lower mounting blocks two on strip through-hole two, and lower thimble two is rotatably arranged on lower installation
The upper surface of block two offers strip through-hole three on lower adjustable plate three, and sliding is provided with lower mounting blocks three on strip through-hole three, under
Thimble three is rotatably arranged on the upper surface of lower mounting blocks three；Annular groove two, annular groove are offered on the outer wall of the pillar two
It is horizontally fixed with adjustable plate one on two, and sliding setting sliding block three and sliding block four in annular groove two, divides on sliding block three, sliding block four
It is not horizontally fixed with adjustable plate two, upper adjustable plate three, strip through-hole four is offered on upper adjustable plate one, is slided on strip through-hole four
Dynamic to be provided with mounting blocks one, upper thimble one is rotatably arranged on the lower surface of mounting blocks one, offers item on upper adjustable plate two
Shape through-hole five, sliding is provided with mounting blocks two on strip through-hole five, and upper thimble two is rotatably arranged on the following table of mounting blocks two
Face offers strip through-hole six on upper adjustable plate three, and sliding is provided with mounting blocks three on strip through-hole six, and upper thimble three rotates
The lower surface of upper mounting blocks three is set.
The both ends of the surface of sample screw rotor and screw rotor axle journal to be detected all have the taper hole fallen into for thimble, sample
Screw rotor is supported between thimble one and lower thimble one, and screw rotor to be detected can support in upper thimble two and lower thimble
Between two or between upper thimble three and lower thimble three, it can be achieved that single screw rotor or two screw rods rotor and sample screw rotor into
The detection of row back lash.
Lower thimble one, lower thimble two, lower thimble three, upper thimble one, upper thimble two, upper thimble three are able to along downward
Save strip through-hole one, the strip through-hole two on lower adjustable plate two, the strip through-hole three on lower adjustable plate three, upper adjusting on plate one
The strip through-hole five on strip through-hole four, upper adjustable plate two, the strip through-hole six on upper adjustable plate three on plate one are slided,
Mutual spacing can be adjusted according to the tip diameter of sample screw rotor and screw rotor to be detected, so as to
The larger range of screw rotor suitable for different length tip diameter.
In addition, lower adjustable plate one, lower adjustable plate two can be slided respectively by sliding block one, sliding block two along annular groove one,
Upper adjustable plate one, upper adjustable plate two can be slided respectively by sliding block three, sliding block four along annular groove one, to make sample screw rod
It is engaged between rotor and screw rotor to be detected, convenient for the gap detection after screw rotor engagement.
In the above-mentioned screw rotor monitor station based on PLC control, screw thread is distinguished in the two sides of the lower mounting blocks one
It is connected with lower fastening bolt one and lower fastening bolt two, the two sides of lower mounting blocks two are threaded with lower fastening bolt three respectively
With lower fastening bolt four, the two sides of lower mounting blocks three are threaded with lower fastening bolt five and lower fastening bolt six respectively；Institute
The two sides for the lower mounting blocks one stated are threaded with upper fastening bolt one and upper fastening bolt two respectively, and the two of upper mounting blocks two
Side is threaded with upper fastening bolt three and upper fastening bolt four respectively, and the two sides of upper mounting blocks three are threaded with respectively
Upper fastening bolt five and upper fastening bolt six.
Lower fastening bolt one and lower fastening bolt two, which are realized, is clamped positioning to the lower mounting blocks one after adjusting good position,
Lower fastening bolt three and lower fastening bolt four, which are realized, is clamped positioning, lower fastening spiral shell to the lower mounting blocks two after adjusting good position
Bolt five and lower fastening bolt six, which are realized, is clamped positioning, similarly, upper fastening bolt to the lower mounting blocks three after adjusting good position
One and upper fastening bolt two realize and be clamped positioning to adjusting the upper mounting blocks one after good position, upper fastening bolt three and make-up
Fixing bolt four, which is realized, is clamped positioning, upper fastening bolt five and upper fastening bolt six to the upper mounting blocks two after adjusting good position
It realizes and positioning is clamped to the upper mounting blocks three after adjusting good position, to guarantee the stabilization that thimble supports screw rotor
Property, the stability engaged between screw rotor.
In the above-mentioned screw rotor monitor station based on PLC control, the pillar one offers vertically along its length
Groove, connecting column one end are slidably arranged in groove, and extension spring, the other end of extension spring are fixed in the inner bottom wall of groove
It is fixed on the lower surface of connecting column, the lower surface of the pillar two is fixed on the upper surface of connecting column.
Extension spring is in contraction state under the influence of no external force, makes spacing between pillar one and pillar two most
It is small, between the length of screw rotor is greater than thimble under the premise of minimum spacing, when thimble is supported screw rotor, it can generate
Axial tension can be generated to extension spring, by the adjusting of extension spring, thus the larger range of spiral shell suitable for different length
Bar rotor.
In the above-mentioned screw rotor monitor station based on PLC control, the aperture of the groove and the outer diameter phase of connecting column
Inner wall Deng, groove circumferentially equidistantly offers several limiting slots, and sliding is equipped with limited block in limiting slot, and limited block is solid
Connecting column is scheduled on to be located on one end outer wall of groove.So as to be kept away in telescopic adjustment in groove respectively in the lower end of connecting column
Exempt to occur actively rotating, to guarantee stability.
In the above-mentioned screw rotor monitor station based on PLC control, transverse slat one is fixed on the workbench, it is described
Rotary electric machine is vertically arranged on transverse slat one, the output shaft of rotary electric machine straight up, fix by the output shaft end of rotary electric machine
It is vertically fixed riser one and riser two on the lower surface of pillar two, the transverse slat one, is opened respectively on riser one, riser two
Equipped with strip through-hole seven, strip through-hole eight, sliding is equipped with sliding block five, sliding block six respectively on strip through-hole seven, strip through-hole eight, sliding
Transverse slat two is fixed between block five and sliding block six, the pillar two is rotatably arranged on transverse slat two.
Rotary electric machine is able to drive pillar one and is rotated, since the upper surface of pillar two is located at transverse slat by bearing rotation
On two, thus sample screw rotor of being more convenient for engaged with screw rotor to be detected after back lash detection.Wherein, transverse slat two
Up and down adjustment can be carried out along strip through-hole seven, strip through-hole eight, to stretch bullet during supporting thimble screw rotor
Spring up pushes up pillar two by connecting column, can guarantee the stability that pillar two moves up and down by transverse slat two.
In the above-mentioned screw rotor monitor station based on PLC control, it is provided with bracket one on the lower adjustable plate one, props up
Frame one includes connecting plate one and the connecting plate two being fixed on connecting plate one, and connecting plate one and connecting plate two are mutually perpendicular to, and connects
Plate one is fixed on lower adjustable plate one, and the upper surface of connecting plate two offers sliding slot one, and sliding slot one and strip through-hole one are opposite, sliding
Sliding is provided with slowspeed machine one on slot one, offers circular through hole one, slowspeed machine one on the lower mounting blocks one vertically
Output shaft be pierced by circular through hole one, and bearing, lower thimble are provided between one inner wall of the output shaft of slowspeed machine one and through-hole
One is fixed on the output shaft end of slowspeed machine one；Bracket two is provided on the lower adjustable plate one, bracket two includes connection
Plate three and the connecting plate four being fixed on connecting plate three, connecting plate three and connecting plate four are mutually perpendicular to, and connecting plate three is fixed on down
On adjustable plate one, the lower surface of connecting plate four offers sliding slot two, and sliding slot two and strip through-hole one are opposite, and sliding is set on sliding slot two
It is equipped with slowspeed machine two, offers circular through hole two on the upper mounting blocks one vertically, the output shaft of slowspeed machine two is pierced by
Circular through hole two, and bearing is provided between two inner wall of the output shaft of slowspeed machine two and through-hole, upper thimble one is fixed on low speed
The output shaft end of motor two.
Lower thimble one, upper thimble one are respectively along the strip through-hole one on lower adjustable plate one, the bar shaped on upper adjustable plate one
While four position of through-hole is adjusted, slowspeed machine one can accordingly be slided along the sliding slot one on connecting plate two, slowspeed machine two
It can accordingly be slided along the sliding slot two on connecting plate four.And slowspeed machine one, slowspeed machine two are able to drive lower thimble
One, upper thimble one rotates, so as to drive the sample screw rotor between lower thimble one, upper thimble one to rotate, so as to
The screw rotor to be detected being engaged with is driven, the detection that whether there is Caton phenomenon in transmission is engaged.
In the above-mentioned screw rotor monitor station based on PLC control, the upper surface of the transverse slat one offers sliding slot three,
Sliding is provided with sliding block seven on sliding slot three, and seven level of sliding block offers threaded hole, is horizontally fixed with driving on the transverse slat one
Motor one, the output shaft of driving motor one are connected with lead screw one, and sliding block seven is threaded on lead screw one, and rotary electric machine is fixed on
The upper surface of sliding block seven；The upper surface of the transverse slat two offers sliding slot four, and sliding is provided with sliding block eight, sliding block on sliding slot four
Eight levels offer threaded hole, and driving motor two, the output axis connection of driving motor two are horizontally fixed on the transverse slat two
There is lead screw two, sliding block eight is threaded on lead screw two, and pillar two is rotatably arranged on sliding block eight by bearing.
Driving motor one is able to drive the rotation of lead screw one, and the sliding block seven being threaded on lead screw one can only be along sliding slot
Three slidings, driving motor two is able to drive the rotation of lead screw two, and the sliding block eight being threaded on lead screw two can only be along sliding slot
Four slidings, thus while the drive lead screw one respectively synchronous with driving motor two of driving motor one and lead screw two rotate, thus
Convenient for the detection of screw rotor back lash and any profile, and convenient for removing unloading screw rotor after detection.
In the above-mentioned screw rotor monitor station based on PLC control, the adjusting motor is fixed on the table vertically,
Straight up, the output shaft end for adjusting motor is vertically fixed riser three for the output of the described adjusting motor, and the one of riser three
Side vertical offers regulating tank one, and sliding is provided with adjusting block one in regulating tank one, and level is fixed on the one side of adjusting block
There is transverse slat three, the upper surface of transverse slat three offers regulating tank two, and sliding is provided with adjusting block two, the installation on regulating tank two
Frame is fixed on adjusting block two, and the swinging structure is arranged on installing frame.
In the above-mentioned screw rotor monitor station based on PLC control, it is fixed with driving motor three on the riser three, drives
Straight up, and the output shaft of driving motor three is connected with lead screw three to the output shaft of dynamic motor three, and adjusting block one offers vertically
Threaded hole, adjusting block one are threaded on lead screw three；It is horizontally fixed with driving motor four on the transverse slat three, and drives electricity
The output shaft of machine four is connected with lead screw four, and two level of adjusting block offers threaded hole, and adjusting block two is threaded on lead screw four.
Driving motor three is able to drive the rotation of lead screw three, so that adjusting block one is driven to slide along regulating tank one, it being capable of band
Dynamic probe moves above and below, thus realize between screw rotor and probe between the upper and lower away from adjusting, driving motor four is able to drive
Lead screw four rotates, so that adjusting block two be driven to slide along regulating tank two, and combines the rotation of rotation adjusting motor, so as to
Realize the adjusting of the transverse direction and longitudinal pitch between screw rotor and probe.
In the above-mentioned screw rotor monitor station based on PLC control, the swinging structure includes swing arm, optical axis, swing
Motor and axle sleeve, the oscillating motor are horizontally fixed on the one side of installing frame, and one end of swing arm is fixed on oscillating motor
Output shaft on, the other end of swing arm opens up jagged, is fixed with an articulated shaft on one inner sidewall of notch, solid in the swing arm
Determine push-rod electric machine, the output shaft of push-rod electric machine is threaded through in notch, and push-rod electric machine output shaft is fixed with articulated shaft, push-rod electric machine
Output shaft and swing arm clearance fit, rotation is equipped with shaft on the installing frame, and axle sleeve one is fixed in shaft, opens up on axle sleeve
There is perforating, optical axis is threaded through on the perforating of axle sleeve, and one end of optical axis offers mounting hole, and articulated shaft is threaded through mounting hole
On, articulated shaft and optical axis clearance fit, the other end of optical axis are fixed with slowspeed machine three, fix on the output shaft of slowspeed machine three
There is mounting ring, the probe is circumferentially equidistantly fixed in mounting ring.
Swing arm and optical axis are articulated and connected, and optical axis is threaded through on axle sleeve, and optical axis and axle sleeve clearance fit, axle sleeve are turned by shaft
It is dynamic to be arranged on installing frame, to pass through telescopic adjustment and optical axis of the optical axis on axle sleeve when swing arm drives optical axis rotation
Axle sleeve is driven to carry out rotation adjusting centered on shaft, thus to reduce probe angulation adjustable range, to reach more accurately
Detection effect.Wherein, push-rod electric machine can be tensed or be pushed away out to articulated shaft, realized optical axis in swing arm indentation, there and clamped
Or unclamp, to select the relative motion of optical axis opposed swing arms.In addition, slowspeed machine three is able to drive mounting ring rotation, thus
The probe in mounting ring can be selected according to actual needs, to guarantee the accuracy and specific aim of detection.
Compared with prior art, it is had the advantage that based on the screw rotor monitor station that PLC is controlled
1, the sample screw rotor in the present invention is supported between thimble one and lower thimble one, screw rotor to be detected
Can support between upper thimble two and lower thimble two or upper thimble three and lower thimble three between, it can be achieved that single screw rotor or two
Screw rotor and sample screw rotor are engaged gap detection；
2, the lower thimble one in the present invention, lower thimble two, lower thimble three, upper thimble one, upper thimble two, upper thimble three are distinguished
It can be carried out along strip through-hole one, strip through-hole two, strip through-hole three, strip through-hole four, strip through-hole five, strip through-hole six
Sliding, can adjust mutual spacing according to the tip diameter of sample screw rotor and screw rotor to be detected, from
And it being capable of the larger range of screw rotor suitable for different length tip diameter；
3, the extension spring in the present invention is in contraction state under the influence of no external force, make pillar one and pillar two it
Between spacing it is minimum, between the length of screw rotor is greater than thimble under the premise of minimum spacing, thimble props up screw rotor
When support, can generate can generate axial tension to extension spring, push up extension spring up to pillar two by connecting column, two energy of transverse slat
It is enough to carry out up and down adjustment along strip through-hole seven, strip through-hole eight, it can guarantee the stability that pillar two moves up and down, thus more
It is suitable for the screw rotor of different length on a large scale；
4, the lower adjustable plate one in the present invention, lower adjustable plate two respectively can be along annular grooves by sliding block one, sliding block two
One sliding, upper adjustable plate one, upper adjustable plate two can be slided respectively by sliding block three, sliding block four along annular groove one, to make
It is engaged between sample screw rotor and screw rotor to be detected, and slowspeed machine one, slowspeed machine two are able under drive
Thimble one, upper thimble one rotate, so as to drive the sample screw rotor between lower thimble one, upper thimble one to rotate, thus
It is able to drive the screw rotor to be detected being engaged with, is engaged the detection that whether there is Caton phenomenon in transmission；
5, the present invention is able to drive the rotation of lead screw three by driving motor three, to drive adjusting block one along regulating tank one
Sliding, be able to drive probe and move above and below, thus realize between screw rotor and probe between the upper and lower away from adjusting, driving electricity
Machine four is able to drive the rotation of lead screw four, so that adjusting block two be driven to slide along regulating tank two, and rotation is combined to adjust motor
Rotation, so as to realize the adjusting of transverse direction and longitudinal pitch between screw rotor and probe；
6, the present invention is articulated and connected by swing arm and optical axis, and optical axis is threaded through on axle sleeve, optical axis and axle sleeve clearance fit, axis
Set is rotatably arranged on installing frame by shaft, thus when swing arm drives optical axis rotation, it is flexible on axle sleeve by optical axis
It adjusts and optical axis drives axle sleeve to carry out rotation adjusting centered on shaft, thus to reduce probe angulation adjustable range, to reach
To more accurate detection effect；
7, the present invention is able to drive the rotation of lead screw one, and the sliding block seven being threaded on lead screw one by driving motor one
It can only be slided along sliding slot three, driving motor two is able to drive the rotation of lead screw two, and the sliding block eight being threaded on lead screw two
It can only be slided along sliding slot four, to be rotated in the drive lead screw one respectively synchronous with driving motor two of driving motor one and lead screw two
While, consequently facilitating the detection of screw rotor back lash and any profile, and convenient for removing unloading after detection
Screw rotor, slowspeed machine three be able to drive mounting ring rotation, so as to according to actual needs to the probe in mounting ring into
Row selection, to guarantee the accuracy and specific aim of detection.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is positive structure diagram of the invention；
Fig. 3 is the schematic perspective view of pillar one in the present invention；
Fig. 4 is the schematic perspective view of pillar two in the present invention；
Fig. 5 is the cooperation schematic cross-sectional view of the pillar one and connecting column in the present invention；
Fig. 6 is the schematic perspective view of the probe in detecting frame in the present invention；
Fig. 7 is the left view structural representation of the swinging structure in the present invention.
In figure, 1, workbench；2, transverse slat one；3, riser one；4, riser two；5, transverse slat two；6, rotary electric machine；7, pillar
One；8, pillar two；9, connecting column；10, extension spring；11, annular groove one；12, lower adjustable plate one；13, strip through-hole one；14,
Lower mounting blocks one；15, lower thimble one；16, lower fastening bolt one；17, lower adjustable plate two；18, lower mounting blocks two；19, lower thimble
Two；20, lower adjustable plate three；21, lower mounting blocks three；22, lower thimble three；23, annular groove two；24, upper adjustable plate one；25, bar shaped
Through-hole four；26, upper mounting blocks one；27, upper thimble one；28, upper fastening bolt one；29, upper adjustable plate two；30, upper mounting blocks two；
31, upper thimble two；32, upper adjustable plate three；33, upper mounting blocks three；34, upper thimble three；35, groove；36, connecting plate one；37, even
Fishplate bar two；38, slowspeed machine one；39, connecting plate three；40, connecting plate four；41, slowspeed machine two；42, limiting slot；43, it limits
Block；44, sliding block one；45, sliding block three；46, driving motor one；47, lead screw one；48, sliding block seven；49, driving motor two；50, silk
Thick stick two；51, sliding block eight；52, motor is adjusted；53, riser three；54, driving motor three；55, lead screw three；56, adjusting block one；57,
Transverse slat three；58, driving motor four；59, lead screw four；60, adjusting block two；61, installing frame；62, swing arm；63, optical axis；64, it swings
Motor；65, axle sleeve；66, shaft；67, articulated shaft；68, push-rod electric machine；69, slowspeed machine three；70, probe.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, a kind of screw rotor monitor station based on PLC control, including workbench 1 and probe 70, work
Make to be provided with control device, screw rotor rack and probe in detecting frame on platform 1.Control device include PLC programmable controller,
Display and loader.Screw rotor rack includes pillar 1, pillar 28, connecting column 9, upper thimble 1, upper thimble two
31, upper thimble 3 34, lower thimble 1, lower thimble 2 19 and lower thimble 3 22, pillar 1 and pillar 28 are connected by connecting column 9
It connects.Probe in detecting frame includes adjusting motor 52, installing frame 61 and swinging structure.
As shown in figure 5, pillar 1 opens up fluted 35 vertically along its length, 9 one end of connecting column is slidably arranged in groove
In 35, extension spring 10 is fixed in the inner bottom wall of groove 35, the other end of extension spring 10 is fixed on the following table of connecting column 9
The lower surface in face, the pillar 28 is fixed on the upper surface of connecting column 9.Extension spring 10 under the influence of no external force at
In contraction state, keep the spacing between pillar 1 and pillar 28 minimum, is greater than between thimble between minimum in the length of screw rotor
Away under the premise of, when thimble is supported screw rotor, can generate can generate axial tension to extension spring 10, pass through stretching
The adjusting of spring 10, thus the larger range of screw rotor suitable for different length.The aperture of groove 35 is outer with connecting column 9
Diameter is equal, and the inner wall of groove 35 circumferentially equidistantly offers four limiting slots 42, and sliding is equipped with limited block 43 in limiting slot 42,
And limited block 43 is each attached to connecting column 9 and is located on one end outer wall of groove 35.So as to exist respectively in the lower end of connecting column 9
It avoids the occurrence of in telescopic adjustment in groove 35 and actively rotates, to guarantee stability.
As shown in Figure 3 and Figure 4, annular groove 1 is offered on the outer wall of pillar 1, is distinguished on annular groove 1 horizontal solid
Surely there is lower adjustable plate 1, and sliding setting sliding block 1 and sliding block two in annular groove 1, it is horizontal on sliding block 1, sliding block two
It is fixed with lower adjustable plate 2 17, lower adjustable plate 3 20, strip through-hole 1, strip through-hole 1 are offered on lower adjustable plate 1
Upper sliding is provided with lower mounting blocks 1, and lower thimble 1 is rotatably arranged on the upper surface of lower mounting blocks 1, lower adjustable plate two
Strip through-hole two is offered on 17, sliding is provided with lower mounting blocks 2 18 on strip through-hole two, and lower thimble 2 19 is turned by bearing
The upper surface that lower mounting blocks 2 18 are set is moved, strip through-hole three is offered on lower adjustable plate 3 20, is slided on strip through-hole three
Lower mounting blocks 3 21 are provided with, lower thimble 3 22 is rotatably arranged on the upper surface of lower mounting blocks 3 21 by bearing；Pillar 28
Annular groove 2 23 is offered on outer wall, and adjustable plate 1, and sliding in annular groove 2 23 are horizontally fixed on annular groove 2 23
Sliding block 3 45 and sliding block four are set, are horizontally fixed with adjustable plate 2 29, upper adjustable plate three respectively on sliding block 3 45, sliding block four
32, strip through-hole 4 25 is offered on upper adjustable plate 1, sliding is provided with mounting blocks 1, upper top on strip through-hole 4 25
Needle 1 is rotatably arranged on the lower surface of mounting blocks 1, offers strip through-hole five, strip through-hole on upper adjustable plate 2 29
Sliding is provided with mounting blocks 2 30 on five, and upper thimble 2 31 is rotatably arranged on the lower surface of upper mounting blocks 2 30 by bearing,
Strip through-hole six is offered on upper adjustable plate 3 32, sliding is provided with mounting blocks 3 33, upper thimble 3 34 on strip through-hole six
The lower surface of upper mounting blocks 3 33 is rotatably arranged on by bearing.
The both ends of the surface of sample screw rotor and screw rotor axle journal to be detected all have the taper hole fallen into for thimble, sample
Screw rotor is supported between thimble 1 and lower thimble 1, and screw rotor to be detected can support in upper 2 31 He of thimble
, it can be achieved that single screw rotor or two screw rods rotor and sample between lower thimble 2 19 or between upper thimble 3 34 and lower thimble 3 22
This screw rotor is engaged gap detection.
Lower thimble 1, lower thimble 2 19, lower thimble 3 22, upper thimble 1, upper thimble 2 31, upper thimble 3 34 are distinguished
It can be along the strip through-hole 1 on lower adjustable plate 1, the strip through-hole two on lower adjustable plate 2 17, lower adjustable plate 3 20
On strip through-hole three, the strip through-hole 4 25 on upper adjustable plate 1, the strip through-hole five on upper adjustable plate 2 29, upper adjusting
Strip through-hole six on plate 3 32 is slided, can be straight according to the outside circle of sample screw rotor and screw rotor to be detected
Diameter adjusts mutual spacing, so as to the larger range of screw rotor suitable for different length tip diameter.This
Outside, lower adjustable plate 1, lower adjustable plate 2 17 can be slided respectively by sliding block 1, sliding block two along annular groove 1, on
Adjustable plate 1, upper adjustable plate 2 29 can be slided respectively by sliding block 3 45, sliding block four along annular groove 1, to make sample
It is engaged between this screw rotor and screw rotor to be detected, convenient for the gap detection after screw rotor engagement.
It is fixed with transverse slat 1 on workbench 1, rotary electric machine 6, the output shaft of rotary electric machine 6 are vertically arranged on transverse slat 1
Straight up, the output shaft end of rotary electric machine 6 is fixed on the lower surface of pillar 28, and riser one is vertically fixed on transverse slat 1
3 and riser 24, strip through-hole seven, strip through-hole eight are offered respectively on riser 1, riser 24, and strip through-hole seven, bar shaped are logical
Sliding is equipped with sliding block five, sliding block six respectively on hole eight, transverse slat 25 is fixed between sliding block five and sliding block six, pillar 28 passes through axis
It holds and is rotatably arranged on transverse slat 25.Rotary electric machine 6 is able to drive pillar 1 and is rotated, since the upper surface of pillar 28 is logical
It crosses bearing rotation to be located on transverse slat 25, thus between sample screw rotor of being more convenient for engages after engaging with screw rotor to be detected
The detection of gap.Wherein, transverse slat 25 can carry out up and down adjustment along strip through-hole seven, strip through-hole eight, to make thimble screw rod
During rotor supports, extension spring 10 up pushes up pillar 28 by connecting column 9, can guarantee pillar 28 by transverse slat 25
The stability of up and down motion.
Bracket one is provided on lower adjustable plate 1, bracket one includes connecting plate 1 and is fixed on connecting plate 1
Connecting plate 2 37, connecting plate 1 and connecting plate 2 37 are mutually perpendicular to, and connecting plate 1 is fixed on lower adjustable plate 1, connection
The upper surface of plate 2 37 offers sliding slot one, and sliding slot one and strip through-hole 1 are opposite, and sliding is provided with low speed electricity on sliding slot one
Machine 1 offers circular through hole one on lower mounting blocks 1 vertically, and the output shaft of slowspeed machine 1 is pierced by circular through hole one,
And it is provided with bearing between one inner wall of output shaft and through-hole of slowspeed machine 1, lower thimble 1 is fixed on slowspeed machine 1
Output shaft end；Bracket two is provided on lower adjustable plate 1, bracket two includes connecting plate 3 39 and is fixed on connecting plate three
Connecting plate 4 40 on 39, connecting plate 3 39 and connecting plate 4 40 are mutually perpendicular to, and connecting plate 3 39 is fixed on lower adjustable plate 1
On, the lower surface of connecting plate 4 40 offers sliding slot two, and sliding slot two and strip through-hole 1 are opposite, and sliding is provided on sliding slot two
Slowspeed machine 2 41 offers circular through hole two on upper mounting blocks 1 vertically, and the output shaft of slowspeed machine 2 41 is pierced by circle
Through-hole two, and bearing is provided between two inner wall of the output shaft of slowspeed machine 2 41 and through-hole, upper thimble 1 is fixed on low speed
The output shaft end of motor 2 41.Lower thimble 1, upper thimble 1 are respectively along the strip through-hole one on lower adjustable plate 1
13, while 4 25 position of strip through-hole on upper adjustable plate 1 is adjusted, slowspeed machine 1 can be along connecting plate 2 37
On sliding slot one accordingly slide, slowspeed machine 2 41 can along on connecting plate 4 40 sliding slot two accordingly slide.And low speed electricity
Machine 1, slowspeed machine 2 41 are able to that lower thimble 1, upper thimble 1 is driven to rotate, so as to drive lower thimble one
15, the sample screw rotor rotation between upper thimble 1, so as to drive the screw rotor to be detected being engaged with, into
It whether there is the detection of Caton phenomenon in row engaged transmission.
The two sides of lower mounting blocks 1 are threaded with lower fastening bolt 1 and lower fastening bolt two, lower installation respectively
The two sides of block 2 18 are threaded with lower fastening bolt three and lower fastening bolt four, the two sides point of lower mounting blocks 3 21 respectively
It is not threaded with lower fastening bolt five and lower fastening bolt six；The two sides of lower mounting blocks 1 are threaded with make-up respectively
Fixing bolt 1 and upper fastening bolt two, the two sides of upper mounting blocks 2 30 are threaded with upper fastening bolt three respectively and tighten
The two sides of fixing bolt four, upper mounting blocks 3 33 are threaded with upper fastening bolt five and upper fastening bolt six respectively.Lower fastening
Bolt 1 and lower fastening bolt two, which are realized, is clamped positioning, lower fastening bolt to the lower mounting blocks 1 after adjusting good position
Three and lower fastening bolt four is realized and is clamped positioning to adjusting the lower mounting blocks 2 18 after good position, lower fastening bolt five is under
Fastening bolt six, which is realized, is clamped positioning to the lower mounting blocks 3 21 after adjusting good position, similarly, one 28 He of upper fastening bolt
Upper fastening bolt two, which is realized, is clamped positioning, upper fastening bolt three and upper fastening to the upper mounting blocks 1 after adjusting good position
Bolt four, which is realized, is clamped positioning, upper fastening bolt five and upper fastening bolt six to the upper mounting blocks 2 30 after adjusting good position
It realizes and positioning is clamped to the upper mounting blocks 3 33 after adjusting good position, to guarantee the stabilization that thimble supports screw rotor
Property, the stability engaged between screw rotor.
As shown in fig. 6, the upper surface of transverse slat one offers sliding slot three, sliding is provided with sliding block 7 48, sliding block on sliding slot three
7 48 levels offer threaded hole, and driving motor 1, the output axis connection of driving motor 1 are horizontally fixed on transverse slat one
There is lead screw 1, sliding block 7 48 is threaded on lead screw 1, and rotary electric machine is fixed on the upper surface of sliding block 7 48；Transverse slat two
Upper surface offer sliding slot four, sliding is provided with sliding block 8 51 on sliding slot four, and 8 51 level of sliding block offers threaded hole, transverse slat
Driving motor 2 49 is horizontally fixed on two, the output shaft of driving motor 2 49 is connected with lead screw 2 50, and 8 51 screw thread of sliding block connects
It connects on lead screw 2 50, pillar two is rotatably arranged on sliding block 8 51 by bearing.
Driving motor 1 is able to drive the rotation of lead screw 1, and the sliding block 7 48 being threaded on lead screw 1 can only
It is slided along sliding slot three, driving motor 2 49 is able to drive the rotation of lead screw 2 50, and the sliding block being threaded on lead screw 2 50
8 51 can only slide along sliding slot four, thus in drive one 47 He of lead screw respectively synchronous with driving motor 2 49 of driving motor 1
While lead screw 2 50 rotates, consequently facilitating the detection of screw rotor back lash and any profile, and convenient for inspection
Unloading screw rotor is removed after survey.
It adjusts motor 52 to fix vertically on the table, the output of adjusting motor 52 straight up, adjusts the defeated of motor 52
Shaft end is vertically fixed riser 3 53, and the one side of riser 3 53 offers regulating tank one, sliding in regulating tank one vertically
It is provided with adjusting block 1, transverse slat 3 57 is horizontally fixed on the one side of adjusting block, the upper surface of transverse slat 3 57 offers tune
Slot two is saved, sliding is provided with adjusting block 2 60 on regulating tank two, and installing frame 61 is fixed on adjusting block 2 60, swinging structure setting
On installing frame 61.Driving motor 3 54 is fixed on riser 3 53, the output shaft of driving motor 3 54 straight up, and drives
The output shaft of motor 3 54 is connected with lead screw 3 55, and adjusting block 1 offers threaded hole vertically, and adjusting block 1 is threadedly coupled
On lead screw 3 55；Driving motor 4 58 is horizontally fixed on transverse slat 3 57, and the output shaft of driving motor 4 58 is connected with silk
Thick stick 4 59,2 60 level of adjusting block offer threaded hole, and adjusting block 2 60 is threaded on lead screw 4 59.
Driving motor 3 54 is able to drive the rotation of lead screw 3 55, so that adjusting block 1 is driven to slide along regulating tank one,
Be able to drive probe 70 above and below move, thus realize between screw rotor and probe 70 between the upper and lower away from adjusting, driving motor
4 58 are able to drive the rotation of lead screw 4 59, so that adjusting block 2 60 be driven to slide along regulating tank two, and rotation are combined to adjust electricity
The rotation of machine 52, so as to realize the adjusting of transverse direction and longitudinal pitch between screw rotor and probe 70.
As shown in fig. 7, swinging structure includes swing arm 62, optical axis 63, oscillating motor 64 and axle sleeve 65, oscillating motor 64 is horizontal
Be fixed on the one side of installing frame 61, one end of swing arm 62 is fixed on the output shaft of oscillating motor 64, swing arm 62 it is another
End opens up jagged, and an articulated shaft 67 is fixed on one inner sidewall of notch, push-rod electric machine 68, push-rod electric machine 68 are fixed in swing arm 62
Output shaft be threaded through in notch, 68 output shaft of push-rod electric machine and articulated shaft 67 are fixed, the output shaft of push-rod electric machine 68 and swing arm
62 clearance fits, rotation is equipped with shaft 66 on installing frame 61, and axle sleeve 65 is fixed in shaft 66, offers and wear on axle sleeve 65
Hole, optical axis 63 are threaded through on the perforating of axle sleeve 65, and one end of optical axis 63 offers mounting hole, and articulated shaft 67 is threaded through mounting hole
On, articulated shaft 67 and 63 clearance fit of optical axis, the other end of optical axis 63 are fixed with slowspeed machine 3 69, slowspeed machine 3 69 it is defeated
Mounting ring is fixed on shaft, probe 70 is circumferential to be equidistantly fixed in mounting ring.
Swing arm 62 and optical axis 63 are articulated and connected, and optical axis 63 is threaded through on axle sleeve 65, optical axis 63 and 65 clearance fit of axle sleeve, axis
Set 65 is rotatably arranged on installing frame 61 by shaft 66, to be existed when swing arm 62 drives optical axis 63 to rotate by optical axis 63
Telescopic adjustment and optical axis 63 on axle sleeve 65 drive axle sleeve 65 to carry out rotation adjusting centered on shaft 66, thus to reduce
70 angle of regulation range of probe, to reach more accurate detection effect.Wherein, push-rod electric machine 68 can carry out articulated shaft 67
It tenses or pushes away out, so that optical axis 63 is realized clamp or release in 62 indentation, there of swing arm, to select 63 opposed swing arms 62 of optical axis
Relative motion.In addition, slowspeed machine 3 69 is able to drive mounting ring rotation, so as to according to actual needs in mounting ring
Probe 70 is selected, to guarantee the accuracy and specific aim of detection.
In summary, as follows based on the concrete operations principle and advantage of the screw rotor monitor station of PLC control:
1, lower thimble 1, lower thimble 2 19, lower thimble 3 22, upper thimble 1, upper thimble 2 31,3 34 points of upper thimble
It can not be along strip through-hole 1, strip through-hole two, strip through-hole three, strip through-hole 4 25, strip through-hole five, strip through-hole
Six are slided, between capable of being adjusted between each other according to the tip diameter of sample screw rotor and screw rotor to be detected
Away from so as to the larger range of screw rotor suitable for different length tip diameter；
2, extension spring 10 is in contraction state under the influence of no external force, between making between pillar 1 and pillar 28
Away from minimum, between the length of screw rotor is greater than thimble under the premise of minimum spacing, when thimble is supported screw rotor, meeting
Axial tension can be generated to extension spring 10 by generating, and push up extension spring 10 up to pillar 28 by connecting column 9,25 energy of transverse slat
It is enough to carry out up and down adjustment along strip through-hole seven, strip through-hole eight, it can guarantee the stability that pillar 28 moves up and down, thus
The larger range of screw rotor suitable for different length；
3, lower adjustable plate 1, lower adjustable plate 2 17 respectively can be along annular grooves 1 by sliding block 1, sliding block two
Sliding, upper adjustable plate 1, upper adjustable plate 2 29 can be slided respectively by sliding block 3 45, sliding block four along annular groove 1,
To make to engage between sample screw rotor and screw rotor to be detected, and slowspeed machine 1, slowspeed machine 2 41 are distinguished
It is able to drive lower thimble 1, the rotation of upper thimble 1, so as to drive the sample between lower thimble 1, upper thimble 1
Screw rotor rotation is engaged in transmission so as to drive the screw rotor to be detected being engaged with the presence or absence of card
The detection for phenomenon of pausing；
4, sample screw rotor is supported between thimble 1 and lower thimble 1, and screw rotor to be detected is sustainable
Between upper thimble 2 31 and lower thimble 2 19 or between upper thimble 3 34 and lower thimble 3 22, it can be achieved that single screw rotor or
Two screw rods rotor and sample screw rotor are engaged gap detection；
5, driving motor 3 54 is able to drive the rotation of lead screw 3 55, to drive adjusting block 1 sliding along regulating tank one
It is dynamic, be able to drive probe 70 and move above and below, thus realize between screw rotor and probe 70 between the upper and lower away from adjusting, driving
Motor 4 58 is able to drive the rotation of lead screw 4 59, so that adjusting block 2 60 be driven to slide along regulating tank two, and rotation is combined to adjust
The rotation of motor 52 is saved, so as to realize the adjusting of transverse direction and longitudinal pitch between screw rotor and probe 70；
6, swing arm 62 and optical axis 63 are articulated and connected, and optical axis 63 is threaded through on axle sleeve 65, optical axis 63 and 65 clearance fit of axle sleeve,
Axle sleeve 65 is rotatably arranged on installing frame 61 by shaft 66, to pass through optical axis 63 when swing arm 62 drives optical axis 63 to rotate
On axle sleeve 65 telescopic adjustment and optical axis 63 drive axle sleeve 65 rotation adjusting is carried out centered on shaft 66, thus to drop
Low 70 angle of regulation range of probe, to reach more accurate detection effect；
7, driving motor 1 is able to drive the rotation of lead screw 1, and the sliding block being threaded on lead screw 17 48
It can be slided along sliding slot three, driving motor 2 49 is able to drive the rotation of lead screw 2 50, and the cunning being threaded on lead screw 2 50
Block 8 51 can only be slided along sliding slot four, thus in the drive lead screw 1 respectively synchronous with driving motor 2 49 of driving motor 1
While rotation with lead screw 2 50, consequently facilitating the detection of screw rotor back lash and any profile, and be convenient for
Unloading screw rotor is removed after detection, slowspeed machine 3 69 is able to drive mounting ring rotation, so as to right according to actual needs
Probe 70 in mounting ring is selected, to guarantee the accuracy and specific aim of detection.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, workbench is used more herein；2, transverse slat one；3, riser one；4, riser two；5, transverse slat two；6, turn
Dynamic motor；7, pillar one；8, pillar two；9, connecting column；10, extension spring；11, annular groove one；12, lower adjustable plate one；13, item
Shape through-hole one；14, lower mounting blocks one；15, lower thimble one；16, lower fastening bolt one；17, lower adjustable plate two；18, lower mounting blocks
Two；19, lower thimble two；20, lower adjustable plate three；21, lower mounting blocks three；22, lower thimble three；23, annular groove two；24, upper adjusting
Plate one；25, strip through-hole four；26, upper mounting blocks one；27, upper thimble one；28, upper fastening bolt one；29, upper adjustable plate two；
30, upper mounting blocks two；31, upper thimble two；32, upper adjustable plate three；33, upper mounting blocks three；34, upper thimble three；35, groove；36,
Connecting plate one；37, connecting plate two；38, slowspeed machine one；39, connecting plate three；40, connecting plate four；41, slowspeed machine two；42,
Limiting slot；43, limited block；44, sliding block one；45, sliding block three；46, driving motor one；47, lead screw one；48, sliding block seven；49, it drives
Dynamic motor two；50, lead screw two；51, sliding block eight；52, motor is adjusted；53, riser three；54, driving motor three；55, lead screw three；
56, adjusting block one；57, transverse slat three；58, driving motor four；59, lead screw four；60, adjusting block two；61, installing frame；62, swing arm；
63, optical axis；64, oscillating motor；65, axle sleeve；66, shaft；67, articulated shaft；68, push-rod electric machine；69, slowspeed machine three；70, it visits
The terms such as needle, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describing and
Explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of screw rotor monitor station based on PLC control, including workbench and several probes, which is characterized in that described
Control device, screw rotor rack and probe in detecting frame are provided on workbench；The control device includes PLC programmable
Controller, display and loader, the screw rotor rack include pillar one, pillar two, connecting column, upper thimble one,
Upper thimble two, upper thimble three, lower thimble one, lower thimble two and lower thimble three, the pillar one and pillar two pass through connecting column
Connection, the probe in detecting frame include adjusting motor, installing frame and swinging structure.
2. the screw rotor monitor station according to claim 1 based on PLC control, which is characterized in that the pillar one
Outer wall on offer annular groove one, be horizontally fixed with lower adjustable plate one on annular groove one respectively, and sliding is set in annular groove one
Sliding block one and sliding block two are set, is horizontally fixed with lower adjustable plate two, lower adjustable plate three on sliding block one, sliding block two, on lower adjustable plate one
Strip through-hole one is offered, sliding is provided with lower mounting blocks one on strip through-hole one, and lower thimble one is rotatably arranged on lower mounting blocks
One upper surface offers strip through-hole two on lower adjustable plate two, and sliding is provided with lower mounting blocks two, lower top on strip through-hole two
Two turns of the needle upper surfaces for being arranged in lower mounting blocks two offer strip through-hole three on lower adjustable plate three, slide on strip through-hole three
Lower mounting blocks three are provided with, lower thimble three is rotatably arranged on the upper surface of lower mounting blocks three；It is opened on the outer wall of the pillar two
Equipped with annular groove two, adjustable plate one is horizontally fixed on annular groove two, and sliding setting sliding block three and sliding block in annular groove two
Four, it is horizontally fixed with adjustable plate two, upper adjustable plate three respectively on sliding block three, sliding block four, offers bar shaped on upper adjustable plate one
Through-hole four, sliding is provided with mounting blocks one on strip through-hole four, and upper thimble one is rotatably arranged on the lower surface of mounting blocks one,
Strip through-hole five is offered on upper adjustable plate two, sliding is provided with mounting blocks two on strip through-hole five, and the upper rotation of thimble two is set
It sets and offers strip through-hole six on the lower surface of upper mounting blocks two, upper adjustable plate three, slide and be provided on strip through-hole six
Mounting blocks three, upper thimble three are rotatably arranged on the lower surface of mounting blocks three.
3. the screw rotor monitor station according to claim 2 based on PLC control, which is characterized in that the lower installation
The two sides of block one are threaded with lower fastening bolt one and lower fastening bolt two respectively, and spiral shell is distinguished in the two sides of lower mounting blocks two
Line is connected with lower fastening bolt three and lower fastening bolt four, and the two sides of lower mounting blocks three are threaded with lower fastening bolt respectively
Five and lower fastening bolt six；The two sides of the upper mounting blocks one are threaded with upper fastening bolt one and upper fastening spiral shell respectively
Bolt two, the two sides of upper mounting blocks two are threaded with upper fastening bolt three and upper fastening bolt four respectively, upper mounting blocks three
Two sides are threaded with upper fastening bolt five and upper fastening bolt six respectively.
4. the screw rotor monitor station according to claim 1 based on PLC control, which is characterized in that the pillar one
Open up vertically along its length fluted, connecting column one end is slidably arranged in groove, and stretching is fixed in the inner bottom wall of groove
Spring, the other end of extension spring are fixed on the lower surface of connecting column, and the lower surface of the pillar two is fixed on connecting column
Upper surface；The aperture of the groove and the outer diameter of connecting column are equal, and the inner wall of groove circumferentially equidistantly offers several limits
Slot, sliding is equipped with limited block in limiting slot, and limited block is each attached to connecting column and is located on one end outer wall of groove.
5. the screw rotor monitor station according to claim 1 or 4 based on PLC control, which is characterized in that the work
It is fixed with transverse slat one on platform, rotary electric machine is vertically arranged on the transverse slat one, the output shaft of rotary electric machine straight up, turns
The output shaft end of dynamic motor is fixed on the lower surface of pillar two, is vertically fixed riser one and riser on the transverse slat one
Two, offer strip through-hole seven, strip through-hole eight on riser one, riser two respectively, on strip through-hole seven, strip through-hole eight respectively
Sliding is equipped with sliding block five, sliding block six, transverse slat two is fixed between sliding block five and sliding block six, the pillar two is rotatably arranged on cross
On plate two.
6. the screw rotor monitor station according to claim 2 based on PLC control, which is characterized in that the lower adjusting
Bracket one is provided on plate one, bracket one includes connecting plate one and the connecting plate two being fixed on connecting plate one, one He of connecting plate
Connecting plate two is mutually perpendicular to, and connecting plate one is fixed on lower adjustable plate one, and the upper surface of connecting plate two offers sliding slot one, sliding slot
One is opposite with strip through-hole one, and sliding is provided with slowspeed machine one on sliding slot one, offers vertically on the lower mounting blocks one
Circular through hole one, the output shaft of slowspeed machine one are pierced by circular through hole one, and the output shaft of slowspeed machine one and one inner wall of through-hole
Between be provided with bearing, lower thimble one is fixed on the output shaft end of slowspeed machine one；It is provided on the lower adjustable plate one
Bracket two, bracket two include connecting plate three and the connecting plate four being fixed on connecting plate three, and connecting plate three and connecting plate four are mutual
Vertically, connecting plate three is fixed on lower adjustable plate one, and the lower surface of connecting plate four offers sliding slot two, sliding slot two and strip through-hole
One is opposite, and sliding is provided with slowspeed machine two on sliding slot two, offers circular through hole two on the upper mounting blocks one vertically, low
The output shaft of speed motor two is pierced by circular through hole two, and is provided with axis between two inner wall of the output shaft of slowspeed machine two and through-hole
It holds, upper thimble one is fixed on the output shaft end of slowspeed machine two.
7. the screw rotor monitor station according to claim 5 based on PLC control, which is characterized in that the transverse slat one
Upper surface offer sliding slot three, sliding is provided with sliding block seven on sliding slot three, and seven level of sliding block offers threaded hole, the cross
Driving motor one is horizontally fixed on plate one, the output shaft of driving motor one is connected with lead screw one, and sliding block seven is threaded in silk
On thick stick one, rotary electric machine is fixed on the upper surface of sliding block seven；The upper surface of the transverse slat two offers sliding slot four, on sliding slot four
Sliding is provided with sliding block eight, and eight level of sliding block offers threaded hole, and driving motor two is horizontally fixed on the transverse slat two, drives
The output shaft of dynamic motor two is connected with lead screw two, and sliding block eight is threaded on lead screw two, and pillar two is rotated by bearing to be arranged
In sliding block eight.
8. the screw rotor monitor station according to claim 1 based on PLC control, which is characterized in that the adjusting electricity
Machine is fixed on the table vertically, and straight up, the output shaft end for adjusting motor is solid vertically for the output of the adjusting motor
Surely there is riser three, the one side of riser three offers regulating tank one vertically, and sliding is provided with adjusting block one in regulating tank one, adjusts
Transverse slat three is horizontally fixed on the one side of block, the upper surface of transverse slat three offers regulating tank two, slides setting on regulating tank two
There is adjusting block two, the installing frame is fixed on adjusting block two, and the swinging structure is arranged on installing frame.
9. the screw rotor monitor station according to claim 8 based on PLC control, which is characterized in that the riser three
On be fixed with driving motor three, straight up, and the output shaft of driving motor three is connected with lead screw to the output shaft of driving motor three
Three, adjusting block one offers threaded hole vertically, and adjusting block one is threaded on lead screw three；It is horizontal fixed on the transverse slat three
There is driving motor four, and the output shaft of driving motor four is connected with lead screw four, two level of adjusting block offers threaded hole, adjusting block
Two are threaded on lead screw four.
10. the screw rotor monitor station according to claim 1 based on PLC control, which is characterized in that the swing knot
Structure includes swing arm, optical axis, oscillating motor and axle sleeve, and the oscillating motor is horizontally fixed on the one side of installing frame, swing arm
One end be fixed on the output shaft of oscillating motor, the other end of swing arm opens up jagged, is fixed with one on one inner sidewall of notch
Articulated shaft fixes push-rod electric machine in the swing arm, and the output shaft of push-rod electric machine is threaded through in notch, push-rod electric machine output shaft with
Articulated shaft is fixed, the output shaft and swing arm clearance fit of push-rod electric machine, and rotation is equipped with shaft on the installing frame, and axle sleeve one is solid
It is scheduled in shaft, perforating is offered on axle sleeve, optical axis is threaded through on the perforating of axle sleeve, and one end of optical axis offers installation
Hole, articulated shaft are threaded through on mounting hole, and articulated shaft and optical axis clearance fit, the other end of optical axis is fixed with slowspeed machine three, low
Mounting ring is fixed on the output shaft of speed motor three, the probe is circumferentially equidistantly fixed in mounting ring.
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| CN201811451652.1A CN109654976B (en) | 2018-11-30 | 2018-11-30 | Screw rotor detection table based on PLC control |
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| CN201811451652.1A CN109654976B (en) | 2018-11-30 | 2018-11-30 | Screw rotor detection table based on PLC control |
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| CN110261111A (en) * | 2019-05-23 | 2019-09-20 | 衢州学院 | A kind of bearing in rotating machinery fault detection monitor station |
| CN110542693A (en) * | 2019-08-12 | 2019-12-06 | 衢州光明电力投资集团有限公司 | damaged point detection device for cable protection circular tube |
| CN112878390A (en) * | 2021-01-12 | 2021-06-01 | 四川济通工程试验检测有限公司 | Low positioner that meets an emergency method detection pile foundation integrality |
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Cited By (5)
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| CN110261111A (en) * | 2019-05-23 | 2019-09-20 | 衢州学院 | A kind of bearing in rotating machinery fault detection monitor station |
| CN110261111B (en) * | 2019-05-23 | 2020-12-01 | 衢州学院 | Rotary machine bearing fault detection examines test table |
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| CN110542693B (en) * | 2019-08-12 | 2021-12-14 | 衢州光明电力投资集团有限公司 | Damaged point detection device for cable protection circular tube |
| CN112878390A (en) * | 2021-01-12 | 2021-06-01 | 四川济通工程试验检测有限公司 | Low positioner that meets an emergency method detection pile foundation integrality |
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| CN109654976B (en) | 2019-12-31 |
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