CN106744062A - A kind of electrodeless reducing roller and its change routing method - Google Patents
A kind of electrodeless reducing roller and its change routing method Download PDFInfo
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- CN106744062A CN106744062A CN201710178242.3A CN201710178242A CN106744062A CN 106744062 A CN106744062 A CN 106744062A CN 201710178242 A CN201710178242 A CN 201710178242A CN 106744062 A CN106744062 A CN 106744062A
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- roller
- support frame
- support
- leading screw
- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
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Abstract
The invention discloses a kind of electrodeless reducing roller and its change routing method, belong to winding up roller technical field.It includes roller core, support frame and support roller, also include screw-nut body and drive mechanism, wherein, support frame includes support roller, the two ends of support roller are connected with support frame respectively, roller core two ends are fixedly installed a support frame respectively, screw-nut body is socketed on roller core, the two ends of screw-nut body are connected with support frame respectively, drive mechanism drives screw-nut body motion, the trouble of manual adjustable supporting roll radius is avoided, using the cooperation of drive mechanism and screw-nut body, it is time saving and energy saving that regulation is got up.Troublesome problem is adjusted for the winding up roller that can change external diameter in the prior art, it uses screw-nut body, double rolling key clutch transmission power can be automatically controlled by motor rotates leading screw, is calculated by digital control system and controlled, continuous precisely to adjust winding up roller external diameter.
Description
Technical field
The present invention relates to winding up roller technical field, more particularly to a kind of electrodeless reducing roller and its change routing method.
Background technology
Winding up roller can be applied in the technical field of many light industry, such as, and rubber blanket, coil paper film, plastic foil, chemical industry film
It is essential basic equipment in above technology application Deng, winding up roller, the external diameter of winding up roller determines the cutting size of product.It is different
Product specification have to the cutting size of winding up roller it is different requirement, it is necessary to adjust the external diameter size of winding up roller.In the market has occurred can
Change the winding roll of external diameter, though existing winding roll can change its radius, but stepping is adjusted, and gear is limited, and is adjusted
Section gets up cumbersome, repeatedly regulation measurement, and operation trouble is lost time and precision cannot ensure, and when wide in variety, needs
Ceaselessly manual adjustment to measure, increase cost of labor and extend Production Time, regulation is inconvenient, it is impossible to realize automatic
Change and numerical control is precisely adjusted.
Chinese utility model patent, publication number：204223983U, publication date：On March 25th, 2015, disclose a kind of half
The adjustable winding roll in footpath, including：Roller core, with screw thread；Support frame, is provided with two, the two ends of roller core is fixed on, on support frame
Offer some regulating tanks of radially uniform distribution；Support roller, is provided with some, and the tune of support frame is inserted at the two ends of support roller
Section groove a, support roller at least within is made up of permeability magnetic material, and cavity is offered thereon；Magnetic stripe, can inhale in the cavity, magnetic
Paper can be loaded between bar and cavity；Governor motion, is symmetrically provided with two, including：Open circle, is enclosed within the outer of roller core screw thread
Face；Adjusting rod, the quantity with support roller is identical, and one end is hinged on open circle, the other end and is hinged in support roller；Binding nut,
Two are provided with, the screw thread of roller core are screwed into and are clamped on two end faces of open circle；The utility model has simple structure, cost
A low, rod is multiplex and external diameter continuously adjustabe, with the beneficial effect for reducing storage and landed cost, improving product utilization rate.Its
It is disadvantageous in that, regulation inconvenience, complex procedures, manual calibration measurement is wasted time and energy.1st, the operation of regulation roll neck is inconvenient, needs
Four fixing nuts positioned at roller core position are turned, regulation working space is narrow and small, while also needing manually to move open circle, compares
Arduously；2nd, degree of regulation ensures by experience and manual measurement, and both sides are intended to measure respectively and adjust.3rd, open circle leans on nut
Clamp, and nut is not provided with locking device, the possibility that there is thread looseness during equipment operation, can cause roll diameter change.
The content of the invention
1. the invention technical problem to be solved
Troublesome problem is adjusted for the winding up roller that can change external diameter in the prior art, the invention provides a kind of electrodeless reducing
Roller and its change routing method.It uses screw-nut body, continuously can precisely adjust winding up roller external diameter.
2. technical scheme
To solve the above problems, the technical scheme that the present invention is provided is：
A kind of electrodeless reducing roller, including roller core, support frame and support roller, also including screw-nut body and drive mechanism,
Wherein, support frame fixes support roller, and the two ends of support roller are connected with support frame respectively, and roller core two ends are each passed through support frame, silk
Thick stick nut body is socketed on roller core, and the two ends of screw-nut body are connected with support frame and support roller respectively, and drive mechanism is driven
Dynamic screw-nut body motion, it is to avoid the trouble of manual adjustable supporting roll radius, using drive mechanism and screw-nut body
Coordinate, it is time saving and energy saving that regulation is got up.
Preferably, support frame includes elongate posts, and elongate posts one end is connected with the center of support frame, and the other end is slided with support roller
Dynamic connection, is uniformly provided with elongate posts along the center circumferential direction of support frame, and support roller is also uniformly dispersed in the center of support frame
On circumferencial direction, the two ends of support roller are slidably connected with the elongate posts of support frame, and elongate posts are slidably connected with support roller, are easy to
Support roller is slided in elongate posts, and then changes the roll neck size that support roller is formed.
Preferably, roller core is driven through two centers of support frame by motor, when roll neck size is adjusted, it is only necessary to adjust
Support roller can change the radius size of the reducing roller that support roller is formed relative to the distance of the center line of reducing roller.
Preferably, described support frame also includes stop nut, and elongate posts are provided with chute, and support roller is passed through in elongate posts
Chute, the outside of support roller is connected with stop nut, and the two ends of support roller are limited to stop nut the chute in elongate posts
It is interior, so as to play spacing effect.
Preferably, described screw-nut body includes sliding sleeve circle, leading screw and adjusting rod, wherein, it is provided with the middle part of leading screw
Two sliding sleeve circles, the two ends of leading screw pass through support frame, and adjusting rod is arranged with sliding sleeve circle, and one end and the sliding sleeve circle of adjusting rod cut with scissors
Connect, the other end is hinged with support roller, support roller is moved in the chute in the elongate posts of support frame, so as to change support roller two ends
The circumferential position formed on support frame, and then change the radius size that support roller forms reducing roller.
Preferably, the screw thread rotation at leading screw two ends is in opposite direction, and sliding sleeve circle is provided with the band internal thread matched with leading screw
Hole, meet roll neck regulation requirement.
Leading screw two ends are connected by bearing and nut with support frame, are provided with below support frame center and leading screw external diameter phase
The axis hole of matching, the two ends of leading screw pass through the lower section axis hole at support frame center, and the lower section axis hole side at support frame center is provided with axle
Hold and nut, leading screw is fixed on support frame by bearing and nut.
Preferably, described drive mechanism includes gear pair I and leading screw, and the two ends of leading screw are connected with gear pair I, described
Gear pair I be connected with handle, guide screw movement, further adjustable supporting roll forms the roll neck size of reducing roller.
Preferably, described drive mechanism also includes gear pair II and double rolling key clutch, gear pair I, bidirectional overtaking
Clutch and gear pair II are enclosed within roller core, and the driven shaft of double rolling key clutch is connected with gear pair I, bidirectional overtaking clutch
The driving shaft of device is connected with gear pair II, and described gear pair II is connected with handle, is rotated by swinging handle, by two-way super
The more radius size of clutch adjustable supporting roll.
A kind of change routing method of electrodeless reducing roller, comprises the following steps：
A, a kind of above-described electrodeless reducing roller of structure；
B, the handwheel shake number of turns are n, roll neck R, and the length of adjusting rod is L, the initial distance between sliding sleeve circle and support frame
It is C, sliding sleeve circle inside lead is S, and handwheel to gearratio between leading screw is i, and the relation that roll neck R shakes number of turns n with handwheel is such as
Under：
The roll neck R for needing is selected, the number of turns n of correspondence shake handwheel is calculated, handwheel is shaken, handwheel drives gear pair I to turn
Dynamic, gear pair I drives guide screw movement；
C, guide screw movement, sliding sleeve circle are moved on leading screw；
D, the motion of sliding sleeve circle, the adjusting rod being hinged with sliding sleeve circle follow sliding sleeve circle to move；
The support roller that E and adjusting rod are hinged follows adjusting rod to move, and support roller is moved in the chute of elongate posts, support
The roll neck that support roller on frame is formed changes to the roll neck for needing.
Preferably, after step E, gear pair I stops operating, and leading screw stops operating, and be fixed on for support roller by stop nut
In the chute of elongate posts, the external diameter of support roller keeps constant.The external diameter of support roller is kept constant by the self-lock ability of leading screw,
The work of rewinding is carried out so as to roller core.
3. beneficial effect
The technical scheme provided using the present invention, compared with prior art, is had the advantages that：
(1) a kind of electrodeless reducing roller of the invention, roller core two ends are separately positioned on branch through the center of support frame, support frame
The two ends of roller are supportted, drive mechanism drives screw-nut body motion, screw-nut body motion, and then drive is arranged on support roller
The support movements at two ends, such that it is able to the radius size of continuous adjustment support roller, it is to avoid the fiber crops of manual adjustable supporting roll radius
Tired, using the cooperation of drive mechanism and screw-nut body, it is time saving and energy saving that regulation is got up；
(2) a kind of electrodeless reducing roller of the invention, elongate posts, strip are uniformly provided with along the center circumferential direction of support frame
Bar is identical with the quantity of support roller, and elongate posts are uniformly distributed on the center circumferential direction of support frame, forms support frame, support roller
It is evenly distributed on the circumferencial direction of the relative cylinder for being formed of two support frames, forms roll body, it is long for coil paper, film etc.
Bar is slidably connected with support roller, is easy to support roller to be slided in elongate posts, and then changes the roll neck size that support roller is formed；
(3) a kind of electrodeless reducing roller of the invention, roller core is used for the center institute position in the horizontal direction of fixing support rack, i.e.,
Support frame be fixed on it is motionless on roller core, because the two ends of support roller are connected with support frame respectively, i.e., the reducing that support roller is formed
The center line of roller overlaps with the center line of support frame, so that the center line of reducing roller that support roller is formed is fixed, is adjusting
During section roll neck size, it is only necessary to change the change that support roller is formed by adjusting the distance of center line of the support roller relative to reducing roller
The radius size of footpath roller, after roll neck is adjusted, motor can drive roller core to rotate and carry out rewinding work；
(4) a kind of electrodeless reducing roller of the invention, support roller can be moved in the chute of elongate posts, and then change support
The distance between center line of roller and reducing roller, and then the radius size of the reducing roller that support roller is formed is adjusted, stop nut will be supported
The two ends of roller are limited in the chute in elongate posts, and so as to play spacing effect, support roller is slided in rectangular chute
When, it is easy to continuously adjust the radius size of reducing roller；
(5) a kind of electrodeless reducing roller of the invention, by the mutual of the sliding sleeve circle in screw-nut body, leading screw and adjusting rod
Phase separation, guide screw movement, relative to guide screw movement, adjusting rod motion on sliding sleeve circle is hinged two sliding sleeve circles with adjusting rod
Support roller is also moved, and support roller is moved in the chute in the elongate posts of support frame, so as to change support roller two ends in support frame
The circumferential position of upper formation, and then change the radius size that support roller forms reducing roller, the rectangle structure of chute can be right
Roll neck is continuously adjusted, and it is adjustable roller footpath to drive leading screw rotation, can reduce the technique adjustment time, reaches quick change roll neck
Effect, traditional regulating time mainly spent on dismounting nut, present invention eliminates the times of all dismounting nuts, reduces by ten
Time more than times；
(6) a kind of electrodeless reducing roller of the invention, the screw thread rotation at leading screw two ends is in opposite direction, and sliding sleeve circle is provided with and silk
The tapped hole that thick stick matches, during guide screw movement, because the screw thread rotation at leading screw two ends is in opposite direction so that two sliding sleeves
Circle relative motion, then adjusting rod is moved, and then cause the support roller being hinged with adjusting rod relative to center line where reducing roller
Toward equidirectional motion, if the screw thread rotation direction at leading screw two ends is identical to eventually result in the roller that support roller forms reducing roller
Footpath one end is bigger than normal, and one end is less than normal, does not meet the requirement of roll neck regulation；
(7) a kind of electrodeless reducing roller of the invention, the driven shaft of double rolling key clutch is connected with gear pair I, two-way super
More the driving shaft of clutch is connected with gear pair II, by swinging handle, and then drives gear pair II motions, and gear pair II passes through
The driving shaft of double rolling key clutch drives the gear pair I being connected with driven shaft to rotate, and then drives guide screw movement, regulation support
The radius size of roller, after roll neck is adjusted, double rolling key clutch rotates leading screw to be rotated with roller core keeps apart, and roller core exists
When rotation carries out rewinding work in double rolling key clutch, leading screw will not be rotated by self-lock ability, roller radius size stabilization
It is reliable, so as to realize that rewinding is independent of each other with roll neck regulation；
(8) a kind of electrodeless reducing roller of the invention and its change routing method, are adjusted by handwheel, and institute is precalculated according to formula
The corresponding hand wheel rotating number of turns of roller radius, and then precise control roller radius size need to be adjusted, product in production process can be reduced
Raw waste material, improves yield, reduces cost.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural representation of sliding sleeve circle of the present invention and adjusting rod；
Fig. 3 is that the structural diagrams of support frame of the present invention are intended to；
Fig. 4 is screw-nut body structural representation of the present invention；
Fig. 5 is the schematic diagram of drive mechanism of the present invention.
Label declaration in schematic diagram：
1st, spacing collar；2nd, support frame；3rd, sliding sleeve circle；5th, support roller；6th, leading screw；8th, adjusting rod；9th, bearing；10th, nut；
12nd, roller core；13rd, gear pair I；14th, double rolling key clutch；15th, gear pair II.
Specific embodiment
To further appreciate that present disclosure, with reference to drawings and Examples, the present invention is described in detail.
As Figure 1-5, a kind of electrodeless reducing roller, including roller core 12, support frame 2 and support roller 5, also including feed screw nut
Mechanism and drive mechanism, wherein, support frame 2 fixes support roller 5, and the two ends of support roller 5 are connected with support frame 2 respectively, roller core 12
Two ends are fixedly installed a support frame 2 respectively, and screw-nut body is socketed on roller core 12, the two ends difference of screw-nut body
It is connected with support frame 2 and support roller 5, drive mechanism drives screw-nut body motion.
The central shaft of the roller that support roller 5 is formed overlaps with the position of roller core 12, and the two ends of roller core 12 pass through support frame
2, the relative position between support frame 2 and roller core 12 is constant, and drive mechanism drives screw-nut body motion, screw-nut body
Moved along the direction where roller core 12, screw-nut body drives support roller 5 to be moved in support frame 2, that is, change the institute of support roller 5
The radius of roller is formed, the central shaft for changing the roller of radius is roller core 12, roller core 12 rotates the work that can carry out rewinding.
The contrast patent of Application No. 201210286519.1, only can be adjusted on the gear of several radii fixuses, radius
The numerical finite of regulation may be selected, it is difficult to meet needs, the contrast patent of Application No. 201420663499.X has made one
The improvement of step, is capable of achieving roll neck continuously adjustabe, but regulation process is complex, it is necessary to manual adjustment, needs repeatedly after adjustment
Calibration calculates roll neck size, and adjusted roll neck stability is poor, it is easy to deform.And feed screw nut machine is utilized in the present invention
Structure symmetrical structure in itself, with roller core 12 to be oriented to, using the auto-lock function of screw-nut body itself, the roll neck after adjustment is big
It is small not change with the rotation of roller core 12, it is ensured that the stability of roll neck size.
A support frame 2 is respectively fixedly installed on roller core 12, support frame 2 is separately positioned on the two ends of support roller 5, drive mechanism
Screw-nut body motion, screw-nut body motion are driven, and then drive the support frame 2 for being arranged on the two ends of support roller 5 to move,
Such that it is able to the radius size of continuous adjustment support roller 5, it is to avoid the trouble of the radius of manual adjustable supporting roll 5, using drive mechanism
With the cooperation of screw-nut body, it is time saving and energy saving that regulation is got up.
Support frame 2 includes elongate posts, and elongate posts one end is connected with the center of support frame 2, and the other end is slided with support roller 5 and connected
Connect, elongate posts are uniformly provided with along the center circumferential direction of support frame 2, support roller 5 is also uniformly dispersed on circumferencial direction, support
Elongate posts of the two ends of roller 5 with support frame 2 are slidably connected.
Elongate posts are arranged on the center of support frame 2, and for the slip movement of support roller 5 provides fulcrum, all of support roller 5 exists
The roller radius that support roller 5 is formed can be changed when a certain position is moved in elongate posts；Other elongate posts can also constitute branch
Support roller 5 forms the left and right side of roller, and position of the support frame 2 on roller core 12 is constant, the support frame 2 that elongate posts are fixedly connected
On center, position of two planes that two groups of bars long are formed on roller core 12 is constant, and then causes what support roller 5 was formed
The length of roller is constant, and elongate posts play a part of stabilization support.
Elongate posts are uniformly provided with along the center circumferential direction of support frame 2, elongate posts are identical with the quantity of support roller 5, it is long
Bar is uniformly distributed on the center circumferential direction of support frame 2, forms support frame 2, and support roller 5 is also uniformly dispersed in two support frames
On the circumferencial direction of the 2 relative cylinders for being formed, roll body is formed, for coil paper, film etc., elongate posts are slided with support roller 5 and connected
Connect, be easy to support roller 5 to be slided in elongate posts, and then change the roll neck size that support roller 5 is formed.
The every two ends of support roller 5 are connected with elongate posts, and the two ends of support roller 5 are all moved in elongate posts, are so propped up
The radius that support roller 5 forms roller becomes adjustable as the two ends of support roller 5 are mobile in elongate posts.
Roller core 12 is fixedly connected on two centers of support frame 2, and roller core 12 is used for water where the center of fixing support rack 2
Square be fixed on to position, i.e. support frame 2 it is motionless on roller core 12, because the two ends of support roller 5 are connected with support frame 2 respectively, i.e.,
The center line of the reducing roller that support roller 5 is formed overlaps with the center line of support frame 2, so that the change that support roller 5 is formed
The center line of footpath roller is fixed, when roll neck size is adjusted, it is only necessary to adjust the distance of center line of the support roller 5 relative to reducing roller i.e.
The radius size of the reducing roller that support roller 5 is formed can be changed.
Described support frame 2 also includes stop nut 1, and elongate posts are provided with chute, and support roller 5 passes through the cunning in elongate posts
Groove, the outside of support roller 5 is connected with stop nut 1.Chute in elongate posts is easy to the continuously slipping position in elongate posts of support roller 5
Put adjustable, be limited to support roller 5 in the chute of elongate posts by stop nut 1 so that chute of the two ends of support roller 5 in elongate posts
Interior smooth movement, is conveniently adjusted the roller radius size that support roller 5 is formed.
Support roller 5 can be moved in the chute of elongate posts, and then change the distance between center line of support roller 5 and reducing roller,
And then the radius size of reducing roller that support roller 5 is formed is adjusted, the two ends of support roller 5 are limited to elongate posts by stop nut 1
On chute in, so as to play spacing effect.
Described screw-nut body includes sliding sleeve circle 3, leading screw 6 and adjusting rod 8, wherein, the middle part of leading screw 6 is provided with two
Sliding sleeve circle 3, the two ends of leading screw 6 pass through support frame 2, and adjusting rod 8, one end and the sliding sleeve circle of adjusting rod 8 are arranged with sliding sleeve circle 3
3 are hinged, and the other end is hinged with support roller 5.
The one side of adjusting rod 8 plays a part of to drive support roller 5 to move, and on the other hand, roller is formed in support roller 5
After radius is adjusted, adjusting rod 8 and the collective effect of support roller 5, the effect with support rollers so that roll body is more firm steady
It is fixed, using the auto-lock function of of leading screw 6 itself, after roll neck is adjusted, the effect of adjusting rod 8, leading screw 6 and the jointly stabilizing of support roller 5,
Form reliable and stable roll body.
Leading screw 6 is moved, and two sliding sleeve circles 3 are moved relative to leading screw 6, and the adjusting rod 8 on sliding sleeve circle 3 is moved, with adjusting rod 8
The support roller 5 being hinged also is moved, and support roller 5 is moved in the chute in the elongate posts of support frame 2, so as to change 5 liang of support roller
The circumferential position formed on support frame 2 is held, and then changes the radius size that support roller 5 forms reducing roller.
The screw thread rotation at the two ends of leading screw 6 is in opposite direction, and sliding sleeve circle 3 is provided with the tapped hole matched with leading screw 6；
When leading screw 6 is moved, because the screw thread rotation at the two ends of leading screw 6 is in opposite direction so that the relative motion of two sliding sleeve circles 3, then regulation
Bar 8 is moved, and then causes that the support roller 5 being hinged with adjusting rod 8 is moved relative to center line where reducing roller toward equidirectional, such as
The screw thread rotation direction at the two ends of fruit leading screw 6 is identical eventually result in support roller 5 formed reducing roller roll neck one end it is bigger than normal, one end
It is less than normal, do not meet the requirement of roll neck regulation.It is uniform when this helicitic texture of leading screw 6 enables leading screw 6 to move in the present invention
Distance of the adjustable supporting roll 5 relative to roller core 12, and then cause that support roller 5 forms the regulation of roller radius and uniformly accurately may be used
Lean on, it is not necessary to which the later stage carries out calibration fine setting.
The two ends of leading screw 6 are connected by bearing 9 and nut 10 with support frame 2, are provided with and leading screw below the center of support frame 2
The axis hole that 6 external diameters match, the two ends of leading screw 6 pass through the lower section axis hole at the center of support frame 2, the lower section axis hole at the center of support frame 2
Side is provided with bearing 9 and nut 10, and leading screw 6 is fixed on support frame 2 by bearing 9 and nut 10.
The leading screw 6 of bearing 9 will be passed through to be fixed on support frame 2 by the fixation of nut 10, the effect of bearing 9 be
Leading screw 6 does not interfere with support frame 2 when moving, and leading screw 6 is kept apart with support frame 2, and the regulation of roll neck is not influenceed, and nut 10 is used
It is fixed on bearing 9 in by leading screw 6, prevents leading screw from axially moving, preferably, bearing 9 selects thrust bearing.
Described drive mechanism includes gear pair I13 and leading screw 6, and the two ends of leading screw 6 are connected with gear pair I13, described
Gear pair I13 and handle or motor connection；Rotated by swinging handle or controlled motor, and then drive gear pair I13 motions,
So that leading screw 6 is moved, further adjustable supporting roll 5 forms the roll neck size of reducing roller.
Described drive mechanism also include gear pair II15 and double rolling key clutch 14, gear pair I13, bidirectional overtaking from
Clutch 14 and gear pair II15 are enclosed within roller core 12, and the driven shaft of double rolling key clutch 14 is connected with gear pair I13, two-way
The driving shaft of freewheel clutch 14 is connected with gear pair II15, the electricity in described gear pair II15 and handle or digital control system 16
Machine is connected, and digital control system 16 also includes controller, and controlled motor sliding tooth wheel set II15 is rotated.
Double rolling key clutch 14 comes the motion of roller core 12 with the motion isolation of leading screw 6, in the motion of adjusting screw 6
When do not influenceed by roller core 12.
Rotated by swinging handle or controlled motor, and then drive gear pair II15 motions, gear pair II15 is by two-way
The driving shaft of freewheel clutch 14 drives the gear pair I13 being connected with driven shaft to rotate, and then drives leading screw 6 to move, regulation branch
Support the radius size of roller 5.
A kind of change routing method of electrodeless reducing roller, it is characterised in that comprise the following steps：
A, a kind of above-described electrodeless reducing roller of structure；
B, the handwheel shake number of turns are n, and roll neck R, the length of adjusting rod 8 is L, between sliding sleeve circle 3 and support frame 2 it is initial away from
From being C, the inside lead of sliding sleeve circle 3 is S, and handwheel to gearratio between leading screw 6 is the pass of i, roll neck R and handwheel shake number of turns n
System is as follows：
The roll neck R for needing is selected, the number of turns n of correspondence shake handwheel is calculated, handwheel is shaken, handwheel drives gear pair I13
Rotate, gear pair I13 drives leading screw 6 to move；
C, leading screw 6 are moved, and sliding sleeve circle 3 is moved on leading screw 6；
D, sliding sleeve circle 3 are moved, and the adjusting rod 8 being hinged with sliding sleeve circle 3 follows sliding sleeve circle 3 to move；
The support roller 15 that E and adjusting rod 8 are hinged follows adjusting rod 8 to move, and support roller 15 is moved in the chute of elongate posts
Dynamic, the roll neck that the support roller 15 on support frame 2 is formed changes to the roll neck for needing；
After step E, gear pair I13 is stopped operating, and leading screw 6 stops operating, and support roller 15 is fixed on length by stop nut 1
In the chute of bar, the external diameter of support roller 15 keeps constant.
Choice accuracy motor higher (up to 0.1), to roll neck continuously adjustabe, roll neck degree of regulation is high, can reduce production
During produce waste material, improve yield, reduces cost；
As long as leading screw 6 is not rotated, then sliding sleeve circle 3 will not be moved, that is, roll neck will not change, and leading screw 6 will not receive sliding sleeve
There is passive rotation in the compressing of circle 3, while leading screw 6 is shaken by handwheel, after roll neck is adjusted, handwheel is maintained static, then
Roll neck is constant.
Embodiment 1
As Figure 1-5, a kind of electrodeless reducing roller, including roller core 12, support frame 2 and support roller 5, also including feed screw nut
Mechanism and drive mechanism, wherein, support frame 2 fixes support roller 5, and the two ends of support roller 5 are connected with support frame 2 respectively, roller core 12
Two ends are fixedly installed a support frame 2 respectively, and screw-nut body is socketed on roller core 12, the two ends difference of screw-nut body
It is connected with support frame 2 and support roller 5, drive mechanism drives screw-nut body motion.
The central shaft of the roller that support roller 5 is formed overlaps with the position of roller core 12, and the two ends of roller core 12 pass through support frame
2, the relative position between support frame 2 and roller core 12 is constant, and drive mechanism drives screw-nut body motion, screw-nut body
Moved along the direction where roller core 12, screw-nut body drives support roller 5 to be moved in support frame 2, that is, change the institute of support roller 5
The radius of roller is formed, the central shaft for changing the roller of radius is roller core 12, roller core 12 rotates the work that can carry out rewinding.
The contrast patent of Application No. 201210286519.1, only can be adjusted on the gear of several radii fixuses, radius
The numerical finite of regulation may be selected, it is difficult to meet needs, the contrast patent of Application No. 201420663499.X has made one
The improvement of step, is capable of achieving roll neck continuously adjustabe, but regulation process is complex, it is necessary to manual adjustment, needs repeatedly after adjustment
Calibration calculates roll neck size, and adjusted roll neck stability is poor, it is easy to deform.And feed screw nut machine is utilized in the present invention
Structure symmetrical structure in itself, with roller core 12 to be oriented to, using the auto-lock function of screw-nut body itself, the roll neck after adjustment is big
It is small not change with the rotation of roller core 12, it is ensured that the stability of roll neck size.
Embodiment 2
As Figure 1-5, a kind of electrodeless reducing roller, including roller core 12, support frame 2 and support roller 5, also including feed screw nut
Mechanism and drive mechanism, wherein, support frame 2 fixes support roller 5, and the two ends of support roller 5 are connected with support frame 2 respectively, roller core 12
Two ends are fixedly installed a support frame 2 respectively, and screw-nut body is socketed on roller core 12, the two ends difference of screw-nut body
It is connected with support frame 2 and support roller 5, drive mechanism drives screw-nut body motion.
The central shaft of the roller that support roller 5 is formed overlaps with the position of roller core 12, and the two ends of roller core 12 pass through support frame
2, the relative position between support frame 2 and roller core 12 is constant, and drive mechanism drives screw-nut body motion, screw-nut body
Moved along the direction where roller core 12, screw-nut body drives support roller 5 to be moved in support frame 2, that is, change the institute of support roller 5
The radius of roller is formed, the central shaft for changing the roller of radius is roller core 12, roller core 12 rotates the work that can carry out rewinding.
The contrast patent of Application No. 201210286519.1, only can be adjusted on the gear of several radii fixuses, radius
The numerical finite of regulation may be selected, it is difficult to meet needs, the contrast patent of Application No. 201420663499.X has made one
The improvement of step, is capable of achieving roll neck continuously adjustabe, but regulation process is complex, it is necessary to manual adjustment, needs repeatedly after adjustment
Calibration calculates roll neck size, and adjusted roll neck stability is poor, it is easy to deform.And feed screw nut machine is utilized in the present invention
Structure symmetrical structure in itself, with roller core 12 to be oriented to, using the auto-lock function of screw-nut body itself, the roll neck after adjustment is big
It is small not change with the rotation of roller core 12, it is ensured that the stability of roll neck size.
A support frame 2 is respectively fixedly installed on roller core 12, support frame 2 is separately positioned on the two ends of support roller 5, drive mechanism
Screw-nut body motion, screw-nut body motion are driven, and then drive the support frame 2 for being arranged on the two ends of support roller 5 to move,
Such that it is able to the radius size of continuous adjustment support roller 5, it is to avoid the trouble of the radius of manual adjustable supporting roll 5, using drive mechanism
With the cooperation of screw-nut body, it is time saving and energy saving that regulation is got up.
Support frame 2 includes elongate posts, and elongate posts one end is connected with the center of support frame 2, and the other end is slided with support roller 5 and connected
Connect, elongate posts are uniformly provided with along the center circumferential direction of support frame 2, support roller 5 is also uniformly dispersed on circumferencial direction, support
Elongate posts of the two ends of roller 5 with support frame 2 are slidably connected.
Elongate posts are arranged on the center of support frame 2, and for the slip movement of support roller 5 provides fulcrum, all of support roller 5 exists
The roller radius that support roller 5 is formed can be changed when a certain position is moved in elongate posts；Other elongate posts can also constitute branch
Support roller 5 forms the left and right side of roller, and position of the support frame 2 on roller core 12 is constant, the support frame 2 that elongate posts are fixedly connected
On center, position of two planes that two groups of bars long are formed on roller core 12 is constant, and then causes what support roller 5 was formed
The length of roller is constant, and elongate posts play a part of stabilization support.
Embodiment 3
As Figure 1-5, a kind of electrodeless reducing roller, including roller core 12, support frame 2 and support roller 5, also including feed screw nut
Mechanism and drive mechanism, wherein, support frame 2 fixes support roller 5, and the two ends of support roller 5 are connected with support frame 2 respectively, roller core 12
Two ends are fixedly installed a support frame 2 respectively, and screw-nut body is socketed on roller core 12, the two ends difference of screw-nut body
It is connected with support frame 2 and support roller 5, drive mechanism drives screw-nut body motion.
The central shaft of the roller that support roller 5 is formed overlaps with the position of roller core 12, and the two ends of roller core 12 pass through support frame
2, the relative position between support frame 2 and roller core 12 is constant, and drive mechanism drives screw-nut body motion, screw-nut body
Moved along the direction where roller core 12, screw-nut body drives support roller 5 to be moved in support frame 2, that is, change the institute of support roller 5
The radius of roller is formed, the central shaft for changing the roller of radius is roller core 12, roller core 12 rotates the work that can carry out rewinding.
The contrast patent of Application No. 201210286519.1, only can be adjusted on the gear of several radii fixuses, radius
The numerical finite of regulation may be selected, it is difficult to meet needs, the contrast patent of Application No. 201420663499.X has made one
The improvement of step, is capable of achieving roll neck continuously adjustabe, but regulation process is complex, it is necessary to manual adjustment, needs repeatedly after adjustment
Calibration calculates roll neck size, and adjusted roll neck stability is poor, it is easy to deform.And feed screw nut machine is utilized in the present invention
Structure symmetrical structure in itself, with roller core 12 to be oriented to, using the auto-lock function of screw-nut body itself, the roll neck after adjustment is big
It is small not change with the rotation of roller core 12, it is ensured that the stability of roll neck size.
A support frame 2 is respectively fixedly installed on roller core 12, support frame 2 is separately positioned on the two ends of support roller 5, drive mechanism
Screw-nut body motion, screw-nut body motion are driven, and then drive the support frame 2 for being arranged on the two ends of support roller 5 to move,
Such that it is able to the radius size of continuous adjustment support roller 5, it is to avoid the trouble of the radius of manual adjustable supporting roll 5, using drive mechanism
With the cooperation of screw-nut body, it is time saving and energy saving that regulation is got up.
Support frame 2 includes elongate posts, and elongate posts one end is connected with the center of support frame 2, and the other end is slided with support roller 5 and connected
Connect, elongate posts are uniformly provided with along the center circumferential direction of support frame 2, support roller 5 is also uniformly dispersed on circumferencial direction, support
Elongate posts of the two ends of roller 5 with support frame 2 are slidably connected.
Elongate posts are arranged on the center of support frame 2, and for the slip movement of support roller 5 provides fulcrum, all of support roller 5 exists
The roller radius that support roller 5 is formed can be changed when a certain position is moved in elongate posts；Other elongate posts can also constitute branch
Support roller 5 forms the left and right side of roller, and position of the support frame 2 on roller core 12 is constant, the support frame 2 that elongate posts are fixedly connected
On center, position of two planes that two groups of bars long are formed on roller core 12 is constant, and then causes what support roller 5 was formed
The length of roller is constant, and elongate posts play a part of stabilization support.
Elongate posts are uniformly provided with along the center circumferential direction of support frame 2, elongate posts are identical with the quantity of support roller 5, it is long
Bar is uniformly distributed on the center circumferential direction of support frame 2, forms support frame 2, and support roller 5 is also uniformly dispersed in two support frames
On the circumferencial direction of the 2 relative cylinders for being formed, roll body is formed, for coil paper, film etc., elongate posts are slided with support roller 5 and connected
Connect, be easy to support roller 5 to be slided in elongate posts, and then change the roll neck size that support roller 5 is formed.
The every two ends of support roller 5 are connected with elongate posts, and the two ends of support roller 5 are all moved in elongate posts, are so propped up
The radius that support roller 5 forms roller becomes adjustable as the two ends of support roller 5 are mobile in elongate posts.
Embodiment 4
A kind of electrodeless reducing roller of the present embodiment, can use the implementation method of any one technical scheme in embodiment 1-3,
Wherein, difference is that roller core 12 is fixedly connected on two centers of support frame 2, and roller core 12 is used for fixing support rack 2
Center institute in the horizontal direction position, i.e. support frame 2 be fixed on it is motionless on roller core 12, due to support roller 5 two ends respectively with support
Frame 2 is connected, i.e., the center line of the reducing roller that support roller 5 is formed overlaps with the center line of support frame 2, so that support roller 5
The center line of the reducing roller for being formed is fixed, when roll neck size is adjusted, it is only necessary to adjust center of the support roller 5 relative to reducing roller
The distance of line can change the radius size of the reducing roller that support roller 5 is formed.
Embodiment 5
A kind of electrodeless reducing roller of the present embodiment, can use the implementation method of any one technical scheme in embodiment 1-4,
Wherein, difference is that described support frame 2 also includes stop nut 1, and elongate posts are provided with chute, and support roller 5 passes through length
Chute in bar, the outside of support roller 5 is connected with stop nut 1.Chute in elongate posts is easy to support roller 5 in elongate posts
Continuously slipping position is adjustable, and be limited to support roller 5 in the chute of elongate posts by stop nut 1 so that the two ends of support roller 5 are in length
Smoothly moved in the chute of bar, be conveniently adjusted the roller radius size that support roller 5 is formed.
Support roller 5 can be moved in the chute of elongate posts, and then change the distance between center line of support roller 5 and reducing roller,
And then the radius size of reducing roller that support roller 5 is formed is adjusted, the two ends of support roller 5 are limited to elongate posts by stop nut 1
On chute in, so as to play spacing effect.
Embodiment 6
A kind of electrodeless reducing roller of the present embodiment, can use the implementation method of any one technical scheme in embodiment 1-5,
Wherein, difference is that described screw-nut body includes sliding sleeve circle 3, leading screw 6 and adjusting rod 8, wherein, in leading screw 6
Portion is provided with two sliding sleeve circles 3, and the two ends of leading screw 6 pass through support frame 2, adjusting rod 8, the one of adjusting rod 8 are arranged with sliding sleeve circle 3
End is hinged with sliding sleeve circle 3, and the other end is hinged with support roller 5.
The one side of adjusting rod 8 plays a part of to drive support roller 5 to move, and on the other hand, roller is formed in support roller 5
After radius is adjusted, adjusting rod 8 and the collective effect of support roller 5, the effect with support rollers so that roll body is more firm steady
It is fixed, using the auto-lock function of of leading screw 6 itself, after roll neck is adjusted, the effect of adjusting rod 8, leading screw 6 and the jointly stabilizing of support roller 5,
Form reliable and stable roll body.
Leading screw 6 is moved, and two sliding sleeve circles 3 are moved relative to leading screw 6, and the adjusting rod 8 on sliding sleeve circle 3 is moved, with adjusting rod 8
The support roller 5 being hinged also is moved, and support roller 5 is moved in the chute in the elongate posts of support frame 2, so as to change 5 liang of support roller
The circumferential position formed on support frame 2 is held, and then changes the radius size that support roller 5 forms reducing roller.
The motion of leading screw 6 only needs a motor or is driven using handwheel to be capable of achieving, by motor or handwheel, Yi Jichi
Wheel set II15 and the balance of double rolling key clutch 14 are fixed, it is not necessary to had two symmetrical structures as shown in Figure 1, wasted
Resource, increases cost, particularly sliding sleeve circle 3 and support frame 2, gear pair II15 and double rolling key clutch 14 pass through roller core 12
When, keep gap to coordinate between roller core 12, resistance is brought with the operation of exempt from customs examination roller core 12；
And it is that easy for installation, two ends can individually adjust to take symmetrical structure benefit as shown in Figure 1, it is easy to eliminate single
Side error, additionally, the parts on both sides are consistent, interchangeability is good, and spare part quantity is few, is driven according to digital control system 16, numerical control system
System 16 can drive two motors, and the two ends of leading screw 6 are driven respectively by two motors；A numerical control system can also be taken
System 16, middle leading screw 6 for a direct-connected part (connect composition one with flange in the middle of two leading screws 6, can be single by connection disconnection
Side is solely adjusted to eliminate error), the screw thread at the two ends of leading screw 6 turns to difference, and one end is left hand thread, and another is dextrorotation spiral shell
Line, when leading screw 6 is rotated, the sliding sleeve circle 6 of both sides is synchronous to be moved to gathering in the middle of leading screw 6 or to the two ends of leading screw 6.
Embodiment 7
A kind of electrodeless reducing roller of the present embodiment, can use the implementation method of any one technical scheme in embodiment 1-6,
Wherein, difference is that, as shown in Fig. 2 the screw thread rotation at the two ends of leading screw 6 is in opposite direction, sliding sleeve circle 3 is provided with and leading screw 6
The tapped hole for matching；When leading screw 6 is moved, because the screw thread rotation at the two ends of leading screw 6 is in opposite direction so that two sliding sleeves
Enclose 3 relative motions, then adjusting rod 8 is moved, and then cause the support roller 5 being hinged with adjusting rod 8 relative in reducing roller place
Heart line is moved toward equidirectional, if the identical support roller 5 that eventually results in the screw thread rotation direction at the two ends of leading screw 6 forms reducing
Roll neck one end of roller is bigger than normal, and one end is less than normal, does not meet the requirement of roll neck regulation.This helicitic texture of leading screw 6 makes in the present invention
Leading screw 6 move when can uniformly adjustable supporting roll 5 relative to roller core 12 distance, and then so that support roller 5 form roller
The regulation of sub- radius is uniform accurately and reliably, it is not necessary to which the later stage carries out calibration fine setting.
As shown in figure 3, the two ends of leading screw 6 are connected by bearing 9 and nut 10 with support frame 2, in the lower section at the center of support frame 2
The axis hole matched with the external diameter of leading screw 6 is provided with, the two ends of leading screw 6 pass through the lower section axis hole at the center of support frame 2, the center of support frame 2
Lower section axis hole side be provided with bearing 9 and nut 10, leading screw 6 is fixed on support frame 2 by bearing 9 and nut 10.
Embodiment 8
A kind of electrodeless reducing roller of the present embodiment, can use the implementation method of any one technical scheme in embodiment 1-7,
Wherein, difference is, as shown in figure 4, will be fixed on support through the leading screw 6 of bearing 9 by the fixation of nut 10
On frame 2, the effect of bearing 9 is not interfere with support frame 2 when leading screw 6 is moved, and leading screw 6 is kept apart with support frame 2, not shadow
The regulation of roll neck is rung, nut 10 is used to for leading screw 6 to be fixed on bearing 9, prevents leading screw from axially moving, preferably,
Bearing 9 selects thrust bearing.
Embodiment 9
A kind of electrodeless reducing roller of the present embodiment, can be using the implementation method of any one technical scheme of embodiment 1-8, its
In, difference is that described drive mechanism includes gear pair I13 and leading screw 6, and the two ends of leading screw 6 connect with gear pair I13
Connect, described gear pair I13 and handle or motor connection；Rotated by swinging handle or controlled motor, and then drive gear pair
I13 is moved, so that leading screw 6 is moved, further adjustable supporting roll 5 forms the roll neck size of reducing roller.
As shown in figure 5, described drive mechanism also include gear pair II15 and double rolling key clutch 14, gear pair I13,
Double rolling key clutch 14 and gear pair II15 are enclosed within roller core 12, the driven shaft and gear pair of double rolling key clutch 14
I13 is connected, and the driving shaft of double rolling key clutch 14 is connected with gear pair II15, described gear pair II15 and handle or numerical control
Motor connection in system 16, digital control system 16 also includes controller, and controlled motor sliding tooth wheel set II15 is rotated.Bidirectional overtaking
Clutch 14 comes the motion of roller core 12 with the motion isolation of leading screw 6, in the motion of adjusting screw 6 not by the shadow of roller core 12
Ring.
Rotated by swinging handle or controlled motor, and then drive gear pair II15 motions, gear pair II15 is by two-way
The driving shaft of freewheel clutch 14 drives the gear pair I13 being connected with driven shaft to rotate, and then drives leading screw 6 to move, regulation branch
Support the radius size of roller 5.
A kind of change routing method of electrodeless reducing roller, it is characterised in that comprise the following steps：
A kind of electrodeless reducing roller described in A, structure claim 1；
B, the handwheel shake number of turns are n, and roll neck R, the length of adjusting rod 8 is L, between sliding sleeve circle 3 and support frame 2 it is initial away from
From being C, the inside lead of sliding sleeve circle 3 is S, and handwheel to gearratio between leading screw 6 is the pass of i, roll neck R and handwheel shake number of turns n
System is as follows：
The roll neck R for needing is selected, the number of turns n of correspondence shake handwheel is calculated, handwheel is shaken, handwheel drives gear pair I13
Rotate, gear pair I13 drives leading screw 6 to move；
As shown in figure 1, shake handwheel, sliding sleeve circle 3 on leading screw 6 to intermediary movements when, in above formula, inS takes
Be worth for just, shake handwheel, sliding sleeve circle 3 on leading screw 6 to two end motions when, in above formula, inS values are negative.
C, leading screw 6 are moved, and sliding sleeve circle 3 is moved on leading screw 6；
D, sliding sleeve circle 3 are moved, and the adjusting rod 8 being hinged with sliding sleeve circle 3 follows sliding sleeve circle 3 to move；
The support roller 15 that E and adjusting rod 8 are hinged also follows movement, and support roller 15 is moved in the chute of elongate posts, support
The roll neck that support roller 15 on frame 2 is formed changes to the roll neck for needing；
After step E, gear pair I13 is stopped operating, and leading screw 6 stops operating, and support roller 15 is fixed on length by stop nut 1
In the chute of bar, the external diameter of support roller 15 keeps constant.
Embodiment 10
Such as Fig. 1-5, a kind of electrodeless reducing roller, including roller core 12, support frame 2 and support roller 5, also including feed screw nut machine
Structure, drive mechanism and digital control system 16, wherein, support frame 2 includes support roller 5, and the two ends of support roller 5 connect with support frame 2 respectively
Connect, the two ends of roller core 12 are fixedly installed a support frame 2 respectively, screw-nut body is socketed on roller core 12, screw-nut body
Two ends be connected with support frame 2 and support roller 5 respectively, digital control system 16 control drive mechanism drive screw-nut body motion.
A support frame 2 is respectively fixedly installed on roller core 12, support frame 2 is separately positioned on the two ends of support roller 5, digital control system
16 control drive mechanisms drive screw-nut body motion, screw-nut body motion, and then drive is arranged on the two ends of support roller 5
Support frame 2 move, such that it is able to the radius size of continuous adjustment support roller 5, it is to avoid the fiber crops of the radius of manual adjustable supporting roll 5
Tired, using the cooperation of drive mechanism and screw-nut body, it is time saving and energy saving that regulation is got up.
As shown in figure 3, support frame 2 includes elongate posts, elongate posts one end be connected with the center of support frame 2, the other end and props up
Support roller 5 is slidably connected, and elongate posts are uniformly provided with along the center circumferential direction of support frame 2, and support roller 5 is also uniformly dispersed in circumference
On direction, the elongate posts of the two ends of support roller 5 with support frame 2 are slidably connected.
Elongate posts are uniformly provided with along the center circumferential direction of support frame 2, elongate posts are identical with the quantity of support roller 5, it is long
Bar is uniformly distributed on the center circumferential direction of support frame 2, forms support frame 2, and support roller 5 is also uniformly dispersed in two support frames
On the circumferencial direction of the 2 relative cylinders for being formed, roll body is formed, for coil paper, film etc., elongate posts are slided with support roller 5 and connected
Connect, be easy to support roller 5 to be slided in elongate posts, and then change the roll neck size that support roller 5 is formed.
Roller core 12 is fixedly connected on two centers of support frame 2, and roller core 12 is used for water where the center of fixing support rack 2
Square be fixed on to position, i.e. support frame 2 it is motionless on roller core 12, because the two ends of support roller 5 are connected with support frame 2 respectively, i.e.,
The center line of the reducing roller that support roller 5 is formed overlaps with the center line of support frame 2, so that the change that support roller 5 is formed
The center line of footpath roller is fixed, when roll neck size is adjusted, it is only necessary to adjust the distance of center line of the support roller 5 relative to reducing roller i.e.
The radius size of the reducing roller that support roller 5 is formed can be changed.
As shown in figure 3, described support frame 2 also includes stop nut 1, elongate posts are provided with chute, and support roller 5 passes through length
Chute in bar, the outside of support roller 5 is connected with stop nut 1；Support roller 5 can be moved in the chute of elongate posts, be entered
And change the distance between center line of support roller 5 and reducing roller, and then the radius size of the reducing roller that support roller 5 is formed is adjusted, limit
Be limited in the chute in elongate posts at the two ends of support roller 5 by position nut 1, so as to play spacing effect.
Described screw-nut body includes sliding sleeve circle 3, leading screw 6 and adjusting rod 8, wherein, the middle part of leading screw 6 is provided with two
Sliding sleeve circle 3, the two ends of leading screw 6 pass through support frame 2, and adjusting rod 8, one end and the sliding sleeve circle of adjusting rod 8 are arranged with sliding sleeve circle 3
3 are hinged, and the other end is hinged with support roller 5, as shown in Figure 2.
As shown in figure 1, leading screw 6 is moved, two sliding sleeve circles 3 are moved relative to leading screw 6, and the adjusting rod 8 on sliding sleeve circle 3 is transported
Dynamic, the support roller 5 being hinged with adjusting rod 8 is also moved, and support roller 5 is moved in the chute in the elongate posts of support frame 2, so as to change
Become the circumferential position that the two ends of support roller 5 are formed on support frame 2, and then change the radius size that support roller 5 forms reducing roller.
The screw thread rotation at the two ends of leading screw 6 is in opposite direction, and sliding sleeve circle 3 is provided with the tapped hole matched with leading screw 6；
When leading screw 6 is moved, because the screw thread rotation at the two ends of leading screw 6 is in opposite direction so that the relative motion of two sliding sleeve circles 3, then regulation
Bar 8 is moved, and then causes that the support roller 5 being hinged with adjusting rod 8 is moved relative to center line where reducing roller toward equidirectional, such as
The screw thread rotation direction at the two ends of fruit leading screw 6 is identical eventually result in support roller 5 formed reducing roller roll neck one end it is bigger than normal, one end
It is less than normal, do not meet the requirement of roll neck regulation.
As shown in figure 4, the two ends of leading screw 6 are connected by fixing bearing 9 and nut 10 with support frame 2, at the center of support frame 2
Lower section is provided with the axis hole matched with the external diameter of leading screw 6, and the two ends of leading screw 6 pass through the lower section axis hole at the center of support frame 2, support frame 2
The lower section axis hole side at center is provided with fixing bearing 9 and nut 10, and leading screw 6 is fixed on into branch by fixing bearing 9 and nut 10
On support 2.
Described drive mechanism includes gear pair I13 and leading screw 6, and the two ends of leading screw 6 are connected with gear pair I13, described
Gear pair I13 and handle or motor connection；Rotated by swinging handle or controlled motor, and then drive gear pair I13 motions,
So that leading screw 6 is moved, further adjustable supporting roll 5 forms the roll neck size of reducing roller.
As shown in figure 5, described drive mechanism also include gear pair II15 and double rolling key clutch 14, gear pair I13,
Double rolling key clutch 14 and gear pair II15 are enclosed within roller core 12, the driven shaft and gear pair of double rolling key clutch 14
I13 is connected, and the driving shaft of double rolling key clutch 14 is connected with gear pair II15, described gear pair II15 and handle or numerical control
Motor connection in system 16, digital control system 16 also includes controller, and controlled motor sliding tooth wheel set II15 is rotated.
Rotated by swinging handle or controlled motor, and then drive gear pair II15 motions, gear pair II15 is by two-way
The driving shaft of freewheel clutch 14 drives the gear pair I13 being connected with driven shaft to rotate, and then drives leading screw 6 to move, regulation branch
Support the radius size of roller 5.
A kind of change routing method of electrodeless reducing roller, it is characterised in that comprise the following steps：
A, a kind of above-described electrodeless reducing roller of structure；
B, roller radius R is set in the digital control system 16 on the control panel of controller, the length of adjusting rod 8 is L, sliding sleeve
Initial distance between circle 3 and support frame 2 is C, and the inside lead of sliding sleeve circle 3 is S, and motor is to the speed reducing ratio between leading screw 6
I, then roller radius R is as follows with the relation of the motor rotations n of digital control system 16：
The roll neck R set on control panel is transferred in the controller of digital control system 16, and controller is by digital control system 16
The relation of motor rotations n and roll neck R converse motor rotations n, controller controlled motor rotates n and turns；
As shown in figure 1, motor rotate, sliding sleeve circle 3 on leading screw 6 to intermediary movements when, in above formula, inS takes
Be worth for just, motor is rotated, sliding sleeve circle 3 on leading screw 6 to two end motions when, in above formula, inS values are negative.
Motor operation, motor driven gear secondary II15 operations, gear pair II15 drives tooth by double rolling key clutch 14
Wheel set I13 is rotated, and gear pair I13 drives leading screw 6 to move；
C, leading screw 6 are moved, and sliding sleeve circle 3 is moved on leading screw 6；
D, sliding sleeve circle 3 are moved, and the adjusting rod 8 being hinged with sliding sleeve circle 3 follows sliding sleeve circle 3 to move；
The support roller 15 that E and adjusting rod 8 are hinged follows adjusting rod 8 to move, and support roller 15 is moved in the chute of elongate posts
Dynamic, the roll neck that the support roller 15 on support frame 2 is formed changes to the roll neck R for needing.
After step E, controller controlled motor stops operating, and gear pair II15 shuts down, and gear pair I13 stops turning
Dynamic, leading screw 6 stops operating, and be fixed on support roller 15 in the chute of elongate posts by stop nut 1, and the external diameter of support roller 15 keeps not
Become.
As long as leading screw 6 is not rotated, then sliding sleeve circle 3 will not be moved, that is, roll neck will not change, and leading screw 6 will not receive sliding sleeve
There are passive rotations in the compressing of circle 3, while leading screw 6 is that by motor-driven, the motionless then leading screw of motor is motionless, but to prevent motor from breaking
Occur creeping phenomenon after electricity, should preferably carry the motor of holding torque, such as composite stepper motor or permanent-magnetic electric machine, or in electricity
Arbor portion is installed by power-off lockable mechanism.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case where the invention objective is not departed from, is designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of electrodeless reducing roller, including roller core (12), support frame (2) and support roller (5), it is characterised in that also including leading screw
Nut body and drive mechanism, wherein, the fixed support roller (5) of support frame (2), the two ends of support roller (5) respectively with support frame (2)
Connection, roller core (12) two ends are each passed through support frame (2), and screw-nut body is socketed on roller core (12), screw-nut body
Two ends be connected with support frame (2) and support roller (5) respectively, drive mechanism drive screw-nut body motion.
2. a kind of electrodeless reducing roller according to claim 1, it is characterised in that support frame (2) includes elongate posts, elongate posts
One end is connected with the center of support frame (2), and the other end is slidably connected with support roller (5), along the center circumferential direction of support frame (2)
On be uniformly provided with elongate posts, support roller (5) is also uniformly dispersed on the center circumferential direction of support frame (2), the two of support roller (5)
The elongate posts with support frame (2) are held to be slidably connected.
3. a kind of electrodeless reducing roller according to claim 1, it is characterised in that the two ends of roller core (12) are separately fixed at two
On the center of individual support frame (2), driven by motor.
4. a kind of electrodeless reducing roller according to claim 2, it is characterised in that described support frame (2) also includes spacing
Nut (1), elongate posts are provided with chute, and support roller (5) is through the chute in elongate posts, outside and the spacing spiral shell of support roller (5)
Female (1) connection.
5. a kind of electrodeless reducing roller according to claim 1, it is characterised in that described screw-nut body includes sliding sleeve
Circle (3), leading screw (6) and adjusting rod (8), wherein, two sliding sleeve circles (3) are provided with the middle part of leading screw (6), the two ends of leading screw (6) are worn
Support frame (2) is crossed, adjusting rod (8) is arranged with sliding sleeve circle (3), one end and the sliding sleeve circle (3) of adjusting rod (8) are hinged, another
End is hinged with support roller (5).
6. a kind of electrodeless reducing roller according to claim 5, it is characterised in that the screw thread rotation direction at leading screw (6) two ends
Conversely, sliding sleeve circle (3) is provided with the tapped hole matched with leading screw (6).
7. a kind of electrodeless reducing roller according to claim 1 or 5, it is characterised in that described drive mechanism includes gear
Secondary I (13) and leading screw (6), the two ends of leading screw (6) are connected with gear pair I (13), and described gear pair I (13) connects with handle
Connect.
8. a kind of electrodeless reducing roller according to claim 7, it is characterised in that described drive mechanism also includes gear pair
II (15) and double rolling key clutch (14), gear pair I (13), double rolling key clutch (14) and gear pair II (15) are enclosed within
On roller core (12), the driven shaft of double rolling key clutch (14) is connected with gear pair I (13), the master of double rolling key clutch (14)
Moving axis is connected with gear pair II (15), and described gear pair II (15) is connected with handle.
9. a kind of change routing method of electrodeless reducing roller, it is characterised in that comprise the following steps：
A kind of electrodeless reducing roller described in A, structure claim 1；
B, the handwheel shake number of turns are n, roll neck R, and the length of adjusting rod (8) is L, initial between sliding sleeve circle (3) and support frame (2)
Distance is C, and sliding sleeve circle (3) inside lead is S, and gearratio is i between handwheel to leading screw (6), and roll neck R shakes the number of turns with handwheel
The relation of n is as follows：
The roll neck R for needing is selected, the number of turns n of correspondence shake handwheel is calculated, handwheel is shaken, handwheel drives gear pair I (13) to turn
Dynamic, gear pair I (13) drives leading screw (6) motion；
C, leading screw (6) motion, sliding sleeve circle (3) are moved on leading screw (6)；
D, sliding sleeve circle (3) motion, the adjusting rod (8) being hinged with sliding sleeve circle (3) follow sliding sleeve circle (3) mobile；
The support roller (5) that E and adjusting rod (8) are hinged follows adjusting rod (8) mobile, and support roller (5) is moved in the chute of elongate posts
Dynamic, the roll neck that the support roller (5) on support frame (2) is formed changes to the roll neck for needing.
10. the change routing method of a kind of electrodeless reducing roller according to claim 1, it is characterised in that after step E, gear
Secondary I (13) stops operating, and leading screw (6) stops operating, and be fixed on support roller (5) in the chute of elongate posts by stop nut (1), branch
The external diameter of support roller (5) keeps constant.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178242.3A CN106744062B (en) | 2017-03-23 | 2017-03-23 | A kind of electrodeless reducing roller and its change routing method |
| CN201810052618.0A CN108046059B (en) | 2017-03-23 | 2017-03-23 | A kind of electrodeless variable diameter roller of numerical control and its variable diameter method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (11)
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| CN107902174A (en) * | 2017-12-13 | 2018-04-13 | 张家港市华鸿金属制品有限公司 | A kind of novel hose wire binding device |
| CN108248081A (en) * | 2018-01-14 | 2018-07-06 | 豆云强 | A kind of system for plastic foil processing |
| CN108299730A (en) * | 2018-01-14 | 2018-07-20 | 豆云强 | A kind of polypropylene plastic film and its processing method |
| CN108466872A (en) * | 2018-04-28 | 2018-08-31 | 广东电网有限责任公司 | The adjustable electrical lead draw off gear of internal diameter |
| CN108527823A (en) * | 2018-01-14 | 2018-09-14 | 骆书加 | A kind of PVC film feeding apparatus for leveling |
| CN108675046A (en) * | 2018-04-12 | 2018-10-19 | 曾碧阳 | A kind of Multifunctional power construction machine |
| CN109047202A (en) * | 2018-08-23 | 2018-12-21 | 国家电网有限公司 | A kind of cable preheating embedding line inspection obstacle removing robot |
| CN110104500A (en) * | 2019-06-06 | 2019-08-09 | 何嘉乐 | A kind of automation apparatus for spooling thread-like products |
| CN110949722A (en) * | 2019-11-08 | 2020-04-03 | 安徽怡和电缆有限公司 | Equipment is tied up in packing after high temperature fluoroplastics cable processing |
| CN111498457A (en) * | 2020-04-23 | 2020-08-07 | 重庆双驰门窗有限公司 | Intelligent production line for door plate |
| CN115872237A (en) * | 2022-12-30 | 2023-03-31 | 浙江晶达建材科技有限公司 | Heat-insulating flame-retardant asphalt tile preparation device |
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| JPS60167843A (en) * | 1984-02-09 | 1985-08-31 | Kurashiki Kikai Kk | Scrap winder |
| CN101327675A (en) * | 2008-07-31 | 2008-12-24 | 西安理工大学 | Automatic expansion shaft |
| CN201395450Y (en) * | 2009-03-16 | 2010-02-03 | 潍坊恒联玻璃纸有限公司 | Large drum shaking machine |
| CN102583116A (en) * | 2012-03-16 | 2012-07-18 | 无锡市普天铁心有限公司 | Electric expanding and shrinking device of material coil head |
| CN204223983U (en) * | 2014-11-07 | 2015-03-25 | 杭州兴甬复合材料有限公司 | The winding roll that radius is adjustable |
| CN204958008U (en) * | 2015-08-04 | 2016-01-13 | 玉门森茂源钢结构有限公司 | Coil of strip stretching device |
| CN205973292U (en) * | 2016-07-26 | 2017-02-22 | 江阴市富华包装材料有限公司 | PVC packaging film reducing coiling mechanism |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902174A (en) * | 2017-12-13 | 2018-04-13 | 张家港市华鸿金属制品有限公司 | A kind of novel hose wire binding device |
| CN108527823B (en) * | 2018-01-14 | 2020-06-02 | 黄山东仁新材料股份有限公司 | PVC membrane pay-off leveling device |
| CN108248081A (en) * | 2018-01-14 | 2018-07-06 | 豆云强 | A kind of system for plastic foil processing |
| CN108299730A (en) * | 2018-01-14 | 2018-07-20 | 豆云强 | A kind of polypropylene plastic film and its processing method |
| CN108527823A (en) * | 2018-01-14 | 2018-09-14 | 骆书加 | A kind of PVC film feeding apparatus for leveling |
| CN108299730B (en) * | 2018-01-14 | 2020-12-11 | 广东兆天亿包装材料有限公司 | Processing method of polypropylene plastic film |
| CN108675046A (en) * | 2018-04-12 | 2018-10-19 | 曾碧阳 | A kind of Multifunctional power construction machine |
| CN108675046B (en) * | 2018-04-12 | 2020-08-21 | 河南耘成实业有限公司 | Multifunctional electric power construction machine |
| CN108466872A (en) * | 2018-04-28 | 2018-08-31 | 广东电网有限责任公司 | The adjustable electrical lead draw off gear of internal diameter |
| CN109047202A (en) * | 2018-08-23 | 2018-12-21 | 国家电网有限公司 | A kind of cable preheating embedding line inspection obstacle removing robot |
| CN110104500A (en) * | 2019-06-06 | 2019-08-09 | 何嘉乐 | A kind of automation apparatus for spooling thread-like products |
| CN110949722A (en) * | 2019-11-08 | 2020-04-03 | 安徽怡和电缆有限公司 | Equipment is tied up in packing after high temperature fluoroplastics cable processing |
| CN111498457A (en) * | 2020-04-23 | 2020-08-07 | 重庆双驰门窗有限公司 | Intelligent production line for door plate |
| CN115872237A (en) * | 2022-12-30 | 2023-03-31 | 浙江晶达建材科技有限公司 | Heat-insulating flame-retardant asphalt tile preparation device |
| CN115872237B (en) * | 2022-12-30 | 2023-08-22 | 浙江晶达建材科技有限公司 | Heat-insulating flame-retardant asphalt tile preparation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108046059A (en) | 2018-05-18 |
| CN108046059B (en) | 2019-06-04 |
| CN106744062B (en) | 2018-05-15 |
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