CN107381007A - A kind of synchronous rotary formula draw-gear for helicoid profile extrusion - Google Patents
A kind of synchronous rotary formula draw-gear for helicoid profile extrusion Download PDFInfo
- Publication number
- CN107381007A CN107381007A CN201710743505.0A CN201710743505A CN107381007A CN 107381007 A CN107381007 A CN 107381007A CN 201710743505 A CN201710743505 A CN 201710743505A CN 107381007 A CN107381007 A CN 107381007A
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- China
- Prior art keywords
- block
- fixed
- section bar
- profile extrusion
- speed sensor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of synchronous rotary formula draw-gear for helicoid profile extrusion, including sensor group, hauling machine main body and the automatic frequency-conversion motor being successively set in hauling machine main body, rotary shaft, clamp system, the output shaft of automatic frequency-conversion motor is connected by shaft coupling with one end of rotary shaft, the other end of rotary shaft is connected with clamp system, rotary shaft is placed in bearing a set of cups and is fixedly supported in hauling machine main body by rolling bearing group, sensor group includes First Speed sensor and second speed sensor, First Speed sensor is used for the velocity of rotation for detecting section bar, second speed sensor is used for the space rate for detecting section bar, First Speed sensor and second speed sensor with the electronic mechatronics of automatic frequency-conversion.The draw-gear of the present invention, can realize the traction being combined to the linear motion of section bar and rotary motion, while go for the section bar of various shapes rule and different size, also have the effect for improving clamping reliability.
Description
Technical field
The present invention relates to draw-gear technical field, more particularly to a kind of synchronous rotary for helicoid profile extrusion
Formula draw-gear.
Background technology
After section bar extrusion nib, it can all occur more or less warpage or turn round to twist deformation, it is necessary to which certain tractive force is rectified
The shape of positive section bar, therefore, draw-gear is provided with profile extrusion production line.At present, after most of section bar extrusion nibs
Moved along a straight line along the direction of extrusion, therefore, for section drawing device and linear motion.And for helicoid section bar,
It is rotated after extruding nib around the direction of extrusion with certain speed, therefore can not be realized to this using conventional draw-gear
The traction of class section bar, for this reason, it may be necessary to propose a kind of synchronous rotary formula draw-gear for helicoid profile extrusion.
The content of the invention
It is an object of the invention to provide a kind of synchronous rotary formula draw-gear for helicoid profile extrusion, with solution
State the problem of prior art is present so that the draw-gear can realize what the linear motion of section bar and rotary motion were combined
Traction, while go for the section bar of various shapes rule and different size, and with the effect for improving clamping reliability.
To achieve the above object, the invention provides following scheme：The present invention provides one kind and is used for helicoid profile extrusion
Synchronous rotary formula draw-gear, including sensor group, hauling machine main body and be successively set in the hauling machine main body from
Dynamic adjustable frequency motor, rotary shaft, clamp system, the output shaft of the automatic frequency-conversion motor pass through shaft coupling and the rotary shaft
One end be connected, the other end of the rotary shaft is connected with the clamp system, and the rotary shaft passes through rolling bearing group
It is placed in bearing a set of cups and is fixedly supported in the hauling machine main body, the sensor group includes First Speed sensor and the
Two velocity sensors, the First Speed sensor be used for detect section bar velocity of rotation and with the electronic electromechanics of the automatic frequency-conversion
Connection, the second speed sensor are used to detect the space rate of the section bar and electrically connected with the hauling machine main body.
Optionally, the rolling bearing group includes two rolling bearings being arranged symmetrically, and the rotary shaft is right by two
The rolling bearing of arrangement is claimed to be placed in the bearing a set of cups and be fixed in the hauling machine main body, two rollings being arranged symmetrically
Bearing sleeve is fixed between bearing.
Optionally, bearing oil sealing disk is provided with the outside of described two rolling bearings being arranged symmetrically.
Optionally, the other end of the rotary shaft has stair-stepping spindle nose, and the spindle nose is fixed with the clamp system
Connection.
Optionally, the clamp system includes fixed V-block and movable V-block, and the fixed V-block connects with the spindle nose
Fixation is connect, the top of the movable V-block is connected by screw knob with the fixed V-block, and the screw knob is worn
Cross the top of the fixed V-block and be threadedly coupled with the fixed V-block.
Optionally, the top end face on the screw knob positioned at the movable V-block is arranged with bearing.
Optionally, spring is provided between the movable V-block and the fixed V-block, the spring housing is on guide pillar, institute
Guide pillar is stated to be threadedly coupled with the bottom madial wall of the fixed V-block through the movable V-block.
Optionally, the working face of the fixed V-block and the movable V-block is equipped with serrate slot.
Optionally, the space between the fixed V-block and the movable V-block is used to place the section bar and to described
Section bar is clamped.
The present invention achieves following technique effect relative to prior art：
1st, velocity of rotation during section bar extrusion is detected by First Speed sensor, it is electronic to feed back to automatic frequency-conversion in real time
Machine, control automatic frequency-conversion motor drives fixed V-block to be rotated with same speed by rotary shaft, so as to realize automatic frequency-conversion
Motor drives the synchronous axial system of extrusion profile；Space rate during section bar extrusion is detected by second speed sensor, in real time
Feed back to hauling machine main body, control hauling machine main body gives extrusion profile to apply certain tractive force, realizes the straight of hauling machine main body
Line hauling speed is synchronous with the space rate of section bar extrusion；
2nd, extrudate is gripped using movable V-block and fixed V-block, it is possible to achieve variety classes section bar
Clamp locking and traction；Serrate slot is equipped with movable V-block and fixed V-block clamping surface, rubbing when can improve clamping
Power is wiped, makes the clamping of section bar more efficient reliable；
3rd, the section bar of different size can be clamped using V-block, the screw knob being connected by turn with movable V-block,
The distance between movable V-block and fixed V-block can be adjusted, realizes the clamping and release of section bar, while difference can be realized
Specification section bar grips；
4th, movable V-block is oriented to using the guide pillar on fixed V-block, when screw knob screws off, movable V-block
Push, the spring-compressed being enclosed on guide pillar, when being revolved on screw knob, movable V-block under the elastic force booster action of spring on
Move and reset.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the overall structure diagram for the synchronous rotary formula draw-gear that the present invention is used for helicoid profile extrusion；
Fig. 2 is the overall structure diagram of clamp system of the present invention；
Wherein, 1 automatic frequency-conversion motor；2 shaft couplings；3 rotary shafts；4 rolling bearings；5 bearing sleeves；6 bearing oil sealing disks；
7 screw knobs；8 fix V-block；9 guide pillars；10 bearings；11 movable V-blocks；12 section bars；13 second speed sensors；14 first
Velocity sensor；15 springs；16 bearing a set of cups；17 hauling machine main bodys.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide a kind of synchronous rotary formula draw-gear for helicoid profile extrusion, with solution
State the problem of prior art is present so that the draw-gear can realize what the linear motion of section bar and rotary motion were combined
Traction, while go for the section bar of various shapes rule and different size, and with the effect for improving clamping reliability.
Provided by the present invention for the synchronous rotary formula draw-gear of helicoid profile extrusion, including sensor group, traction
Owner's body and automatic frequency-conversion motor, rotary shaft, the clamp system being successively set in hauling machine main body, automatic frequency-conversion motor
Output shaft be connected by shaft coupling with one end of rotary shaft, the other end of rotary shaft is connected with clamp system, rotary shaft
It is placed in bearing a set of cups and is fixedly supported in hauling machine main body by rolling bearing group, sensor group senses including First Speed
Device and second speed sensor, First Speed sensor are used to detect the velocity of rotation of section bar and are electrically connected with automatic frequency-conversion motor
Connect, second speed sensor is used to detect the space rate of section bar and electrically connected with hauling machine main body.
Automatic frequency-conversion motor provides power for draw-gear, and section bar is fixed clamping, passes through first by clamping device
Velocity sensor detects velocity of rotation during section bar extrusion, feeds back to automatic frequency-conversion motor, control automatic frequency-conversion electricity in real time
Motivation drives clamp system to be rotated with same speed by rotary shaft, so as to realize that automatic frequency-conversion motor drives extrusion profile
Synchronous axial system；Space rate during section bar extrusion is detected by second speed sensor, feeds back to hauling machine main body in real time,
Control hauling machine main body to apply certain tractive force to extrusion profile, realize the straight line hauling speed and section bar extrusion of hauling machine main body
Space rate it is synchronous.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
Fig. 1-2 is refer to, wherein, Fig. 1 is the synchronous rotary formula draw-gear that the present invention is used for helicoid profile extrusion
Overall structure diagram；Fig. 2 is the overall structure diagram of clamp system of the present invention.
As shown in Figure 1-2, the present invention provides a kind of synchronous rotary formula draw-gear for helicoid profile extrusion, including
Sensor group, hauling machine main body 17 and the automatic frequency-conversion motor 1 being successively set in hauling machine main body 17, rotary shaft 3, clamp
Mechanism, the output shaft of automatic frequency-conversion motor 1 are connected by shaft coupling 2 with one end of rotary shaft 3, the other end of rotary shaft 3
It is connected with clamp system, rotary shaft 3 is placed in bearing a set of cups 16 by rolling bearing group and is fixedly supported on hauling machine main body
On 17, sensor group includes First Speed sensor 14 and second speed sensor 13, and First Speed sensor 14 is used to detect
The velocity of rotation of section bar 12 and electrically connected with automatic frequency-conversion motor 1, second speed sensor 13 is used to detect the straight of section bar 12
Linear velocity and electrically connect with hauling machine main body 17
The velocity of rotation of the extrusion of section bar 12 is detected using First Speed sensor 14, it is electronic to feed back to automatic frequency-conversion in real time
Machine 1, control automatic frequency-conversion motor 1 are driven fixed V-block 8 to be rotated with same speed, realize rotary shaft 3 by rotary shaft 3
The velocity of rotation extruded with section bar 12 is synchronously consistent；The space rate of the extrusion of section bar 12 is detected using second speed sensor 13,
Hauling machine main body 17 is fed back in real time, and control hauling machine main body 17 applies certain tractive force and with identical to extrusion profile 12
Velocity linear moves, and realizes that the straight line hauling speed of hauling machine main body 17 and the space rate that section bar 12 is extruded are synchronously consistent.
Rolling bearing group includes two rolling bearings 4 being arranged symmetrically, and rotary shaft 3 passes through two axis of rolling being arranged symmetrically
Hold 4 to be arranged in hauling machine main body 17, bearing sleeve 5 is fixed between two rolling bearings 4 being arranged symmetrically.Two symmetrical cloth
The outside for the rolling bearing 4 put is provided with bearing oil sealing disk 6.The other end of rotary shaft 3 has stair-stepping spindle nose, spindle nose and folder
Tight mechanism is fixedly connected.Bearing oil sealing disk 6 is arranged on the right-hand member of right side rolling bearing 4, and rolling bearing 4 is positioned, and prevents
Only lubricating oil is spilt；Bearing sleeve 5 is arranged on the centre of two rolling bearings 4, and two rolling bearings 4 are positioned and pacified
Dress is fixed；Two rolling bearings 4 being arranged symmetrically, are fixed in bearing a set of cups 16, and hauling machine main body 17 is arranged on by a set of cups
In.
Clamp system includes fixed V-block 8 and movable V-block 11, and fixed V-block 8 is connected with spindle nose, activity V-type
The top of block 11 is connected by screw knob 7 with fixed V-block 8, and screw knob 7 pass through fixed V-block 8 top and with
Fixed V-block 8 is threadedly coupled.Top end face on screw knob 7 positioned at movable V-block 11 is arranged with bearing 10.Fixed V-block 8
It is connected with rotary shaft 3, movable V-block 11 is connected by bearing 10 and screw knob 7, screw knob 7 and fixed V-type
The screw thread of block 8 coordinates, crowded for realizing by rotating the control activity V-block 11 of screw knob 7 with fixing the distance between V-block 8
Go out the clamping and release of section bar 12.
Spring 15 is provided between movable V-block 11 and fixed V-block 8, spring 15 is enclosed on guide pillar 9, special operations V-block
11 release resets, and guide pillar 9 passes through movable V-block 11, is threadedly coupled with the bottom madial wall of fixed V-block 8, movable V-block
11 can be along guide pillar 9 relatively slidably.
The working face of fixed V-block 8 and movable V-block 11 is equipped with serrate slot, can improve frictional force during clamping, make
Section bar 12 clamps more efficient reliable.Space between fixed V-block 8 and movable V-block 11 is used to place section bar 12 and to type
Material 12 is clamped.
The course of work of draw-gear in the present invention is as follows：
Hauling machine main body 17 is moved to specific distracted position, after section bar 12 extrudes nib certain distance, into fixed V
Grasping part between type block 8 and movable V-block 11, screw knob 7 is now rotated, movable V-block 11 is moved down along guide pillar 9,
It is rapid to clamp section bar 12, at the same time, on the one hand, automatic frequency-conversion motor 1 receives the Real-time Feedback of First Speed sensor 14
The tach signal of section bar 12, control automatic frequency-conversion motor 1 drives rotary shaft 3 to be rotated with same speed by shaft coupling 2, real
Existing automatic frequency-conversion motor 1 drives the synchronous axial system of section bar 12, and on the other hand, hauling machine main body 17 receives second speed sensor
The space rate signal of the section bar 12 of 13 Real-time Feedbacks, control hauling machine main body 17 apply certain tractive force and with phase to section bar 12
Same velocity linear movement, realizes the straight line hauling speed of hauling machine main body 17 and the space rate synchronous one that section bar 12 is extruded
Cause.After traction terminates, screw knob 7 is rotated, under the booster action of spring 15, movable V-block 11 is moved up along guide pillar 9, pine
Open form material 12, hauling machine main body 17 return, and carry out next round traction.
It should be noted that the setting of associated components in the present invention and using can carry out appropriate variation, as long as
Work and use principle with draw-gear in the present invention is identical, is only to carry out appropriate conversion or increase by one on this basis
A little obvious technical characteristics, within the scope of the present invention；The draw-gear in the present invention is not limited to simultaneously
Realize that synchronous rotary formula is drawn to helicoid profile extrusion, common section bar or other specification section bars again may be by the present invention's
Draw-gear come realize synchronous rotary formula draw.
Specific case is applied in the present invention to be set forth the principle and embodiment of the present invention, above example
Illustrate to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, in specific embodiments and applications there will be changes.In summary, this specification content
It should not be construed as limiting the invention.
Claims (9)
- A kind of 1. synchronous rotary formula draw-gear for helicoid profile extrusion, it is characterised in that：Including sensor group, traction Owner's body and automatic frequency-conversion motor, rotary shaft, the clamp system being successively set in the hauling machine main body, the automatic change The output shaft of frequency motor is connected by shaft coupling with one end of the rotary shaft, the other end of the rotary shaft and the folder Tight mechanism is connected, and the rotary shaft is placed in bearing a set of cups by rolling bearing group and is fixedly supported on the hauling machine main body On, the sensor group includes First Speed sensor and second speed sensor, and the First Speed sensor is used to detect The velocity of rotation of section bar and with the electronic mechatronics of the automatic frequency-conversion, the second speed sensor be used for detect the section bar Space rate and electrically connected with the hauling machine main body.
- 2. the synchronous rotary formula draw-gear according to claim 1 for helicoid profile extrusion, it is characterised in that：Institute Stating rolling bearing group includes two rolling bearings being arranged symmetrically, and the rotary shaft passes through two axis of rolling being arranged symmetrically bearings In in the bearing a set of cups and being fixed in the hauling machine main body, bearing is fixed between two rolling bearings being arranged symmetrically Sleeve.
- 3. the synchronous rotary formula draw-gear according to claim 2 for helicoid profile extrusion, it is characterised in that：Institute State and bearing oil sealing disk is provided with the outside of two rolling bearings being arranged symmetrically.
- 4. the synchronous rotary formula draw-gear according to claim 1 for helicoid profile extrusion, it is characterised in that：Institute Stating the other end of rotary shaft has stair-stepping spindle nose, and the spindle nose is fixedly connected with the clamp system.
- 5. the synchronous rotary formula draw-gear according to claim 4 for helicoid profile extrusion, it is characterised in that：Institute State clamp system to be connected with the spindle nose including fixed V-block and movable V-block, the fixed V-block, the movable V The top of type block is connected by screw knob with the fixed V-block, and the screw knob passes through the fixed V-block Top is simultaneously threadedly coupled with the fixed V-block.
- 6. the synchronous rotary formula draw-gear according to claim 5 for helicoid profile extrusion, it is characterised in that：Institute State the top end face on screw knob positioned at the movable V-block and be arranged with bearing.
- 7. the synchronous rotary formula draw-gear according to claim 5 for helicoid profile extrusion, it is characterised in that：Institute State and spring is provided between movable V-block and the fixed V-block, for the spring housing on guide pillar, the guide pillar passes through the work Dynamic V-block is threadedly coupled with the bottom madial wall of the fixed V-block.
- 8. the synchronous rotary formula draw-gear according to claim 5 for helicoid profile extrusion, it is characterised in that：Institute The working face for stating fixed V-block and the movable V-block is equipped with serrate slot.
- 9. the synchronous rotary formula draw-gear according to claim 5 for helicoid profile extrusion, it is characterised in that：Institute The space between fixed V-block and the movable V-block is stated to be used to place the section bar and be clamped the section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743505.0A CN107381007B (en) | 2017-08-25 | 2017-08-25 | Synchronous rotation type traction device for extruding spiral surface profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743505.0A CN107381007B (en) | 2017-08-25 | 2017-08-25 | Synchronous rotation type traction device for extruding spiral surface profile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107381007A true CN107381007A (en) | 2017-11-24 |
| CN107381007B CN107381007B (en) | 2020-02-14 |
Family
ID=60345920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710743505.0A Active CN107381007B (en) | 2017-08-25 | 2017-08-25 | Synchronous rotation type traction device for extruding spiral surface profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107381007B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904286A (en) * | 2006-08-03 | 2007-01-31 | 南京诺尔泰复合材料设备制造有限公司 | Carbon fiber rib material having continuous screw shaped concare trough on surface, its production method and device |
| CN203959310U (en) * | 2014-07-08 | 2014-11-26 | 郑州悦诚消防设备有限公司 | Steel cylinder fixing device |
| CN105344732A (en) * | 2015-12-01 | 2016-02-24 | 广东豪美铝业股份有限公司 | Processing device and processing method of spiral aluminium alloy bar |
-
2017
- 2017-08-25 CN CN201710743505.0A patent/CN107381007B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904286A (en) * | 2006-08-03 | 2007-01-31 | 南京诺尔泰复合材料设备制造有限公司 | Carbon fiber rib material having continuous screw shaped concare trough on surface, its production method and device |
| CN203959310U (en) * | 2014-07-08 | 2014-11-26 | 郑州悦诚消防设备有限公司 | Steel cylinder fixing device |
| CN105344732A (en) * | 2015-12-01 | 2016-02-24 | 广东豪美铝业股份有限公司 | Processing device and processing method of spiral aluminium alloy bar |
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| Publication number | Publication date |
|---|---|
| CN107381007B (en) | 2020-02-14 |
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