CN103639229A - Traction device for section material - Google Patents
Traction device for section material Download PDFInfo
- Publication number
- CN103639229A CN103639229A CN201310713522.1A CN201310713522A CN103639229A CN 103639229 A CN103639229 A CN 103639229A CN 201310713522 A CN201310713522 A CN 201310713522A CN 103639229 A CN103639229 A CN 103639229A
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- Prior art keywords
- section bar
- main part
- jaw
- draw
- upside
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Abstract
A traction device for a section material comprises a holding part (12) having an end part (Wa) for holding a section material (W); a main body part (14) for supporting the holding part (12) and moving in a traction direction of the section material (W); an upper guide rail (16) for guiding the upper part of the main body part (14) in the traction direction; and a lower guide rail (18) for guiding the lower part of the main body part (14) in the traction direction. The main body part (14) includes wheels (50, 52) rolling on the surface of the upper guide rail (16) and wheels (54, 56, 58) rolling on the surface of the lower guide rail (18), and a driving mechanism (60, 62, 64) driving the main body part (14) along the upper and lower guide rails (16, 18). The main body part (14) further includes a servo motor (60) which has a driving source and controls the traction speed.
Description
Technical field
The present invention relates to a kind of is the section bar draw-gear of section bar for drawing by extruding with the isometric strip material of aluminium that mould is extruded shaping.
Background technology
Had a kind of extruded material draw-gear disclosing as patent documentation 1, it comprises in the past: control section bar end drawing jaw (puller jaw), by upper end, support the drawing main body of drawing jaw, the track that the lower portion of drawing main body is guided to lead and the traction drive source that drawing main body is moved by chain drive to lead.This extruded material is with particular fluid cylinder and detection means are set in draw-gear, automatically control hauling speed, so that regardless of the change of the running resistance of drawing main body or size, tension force that section bar is applied, all can apply all the time fixedly tension force and by its traction to section bar.
And the structure of the leading section of the section bar being extruded from extruder as maintenance, has patent documentation 2 extruding of announcement to use draw-off gear.This device is, at the leading section of arm, the jaw of accepting section end subordinate surface is installed, and possess by the pawl that collaborates to clamp the section bar end that this jaw accepts with jaw, the rearward end of arm is propped up by axle, centered by Gai Beiyigai axle branch, on above-below direction, shake, thus the height of the continuing surface of adjustable jaw.This extrudes with draw-off gear is by extruding extruding centre-height, be adjusted to consistent with the centre-height of the section bar of being clamped by jaw and pawl with mould, prevent the bending of section bar leading section, can prevent that the conveyance of the section bar in the equipment below after extruding or tension force etc. from producing fault, thereby can make the cross sectional shape stabilisation of section bar.
In addition, as the structure that draws the draw-gear of section bar, also just like patent documentation 3, disclose like that, clamp the leading section of the section bar being extruded from extrusion device, by being located at the device of the pinion and rack traction section bar of extruding direction the place ahead.This draw-gear is the easy device that pinion and rack is positioned at center position the place ahead of the section bar being extruded, in the center of the length direction of section bar traction section bar.
[background technology document]
[patent documentation]
[patent documentation 1] Japanese patent laid-open 4-111919 communique
[patent documentation 2] Japanese patent laid-open 7-80541 communique
[patent documentation 3] Japanese Patent Laid-Open 2006-289470 communique
Summary of the invention
[inventing problem to be solved]
The extruded material of patent documentation 1 is with in draw-gear, when traction section bar, for the drawing jaw that is arranged on the upper portion of drawing main body, applies tension force extruding pusher side.On the other hand, drawing main body is along the track that is located at its lower portion, by the chain that is arranged on the lower portion of drawing main body, to lead, is stretched.Therefore, to the moment tilting forward and back in drawing subjective role lead.Thus, can produce large running resistance to being only located at the wheel of the lower portion of drawing main body, and easily produce load change, cause travelling unstable, thereby need large driving force.And then because being utilizes the drive sources such as motor and draw drawing main body by chain, so the complicated energy loss of driving mechanism is also large, cannot carries out meticulous driving and control.Therefore, must set up particular fluid cylinder or detection means etc. and carry out complicated tension force and control, it is complicated that the structure of whole device also becomes.And, after traction section bar, not rapid in order to draw drawing main body return speed in orbit next time yet, hinder the raising of production efficiency.
The extruding of patent documentation 2 disclosed with draw-off gear is the structure of collet segment of the leading section of section bar, does not disclose traction drive.And then, because the height of the continuing surface of jaw can change because of shaking of arm, therefore have following problem: the inclination of continuing surface can change, keeping the face of section bar end is inconsistent in horizontal direction in lead, and the intensity of controlling of jaw and pawl also easily becomes unstable.
In the pinion and rack of the draw-gear that patent documentation 3 discloses, the center of extruding direction at section bar is provided with pinion and rack, in the situation that need the section bar of large traction, draw-gear also becomes large-scale, therefore exists and is difficult to obtain the actuator configuration for drawing the formation at section bar center.
The present invention completes in view of described background technology, and object is to provide a kind of can control hauling speed or tension force well by stably traction in the horizontal direction of section bar, also contributes to the section bar draw-gear of enhancing productivity.
[technological means of dealing with problems]
Section bar draw-gear of the present invention is for drawing by extruding the device with the section bar of mould, comprising: handle part, control the end of described section bar; Main part, supports described handle part and moves to the lead of described section bar; Upper side rails, guides the upper portion of described main part to described lead; And lower side rails, the lower portion of described main part is guided to described lead.
Be configured to, described main part possesses: upside wheel rolls to described lead on the surface of upper side rails; Downside wheel rolls to described lead on the surface of lower side rails; And driving mechanism, along described upside and lower side rails, drive described main part; And the drive source of described driving mechanism is provided in a side of the servomotor of described main part, the hauling speed of described section bar is controlled by described servomotor.And described handle part is to be supported on described main part via position adjusting mechanism, and is made as and can regulates the height and position with respect to described main part by described position adjusting mechanism.
Can be configured to, at described handle part, the downside jaw of the lower surface that keeps described section bar end is set and be configured in the upside jaw above described downside jaw, by the end clips of described section bar is controlled to described section bar between described upside and downside jaw.In this case, preferably in described handle part setting, be pulled away from mechanism, this is pulled away from mechanism is when removing described upside and downside jaw to the controlling of described section bar, and described section bar downward or from below is pressed towards top from top.
[effect of invention]
According to section bar draw-gear of the present invention, the upper portion of main part is by upside rail guidance, lower portion is by downside rail guidance, while therefore drawing section bar when main part moves, by upper/lower guide, be subject to being applied to the moment of main part and make driving stability, even if apply large traction, running resistance is still little.Therefore, easily maintain the control of specific hauling speed or tension force.And, therefore because being drives by being located at the servomotor of main part, can carry out meticulous control, and accelerate rapidly can realize traction time and traction after return rapidly, to enhancing productivity, contribute.
And, by specific position adjusting mechanism is set, can under the state of horizontality that maintains handle part, regulate the height of handle part, therefore can flatly control the end of section bar, exactly traction in the horizontal direction.
Accompanying drawing explanation
Fig. 1 means the stereogram of an embodiment of draw-gear for section bar of the present invention.
Fig. 2 is the rearview of draw-gear for the section bar of this embodiment.
Fig. 3 is the right side view of draw-gear for the section bar of this embodiment.
Fig. 4 means the front view of the handle part that the section bar of this embodiment has with draw-gear.
Fig. 5 means the upside of handle part of Fig. 4 and the stereogram (a) of the part of downside jaw, right side view (b).
[explanation of symbol]
10 section bar draw-gears
12 handle parts
14 main parts
Side rails on 16
18 times side rails
20 head part
22 frameworks
28 downside jaws
36 upside jaws
44 are pulled away from mechanism
48 position adjusting mechanisms
50,54 vertical wheels
52,56,58 horizontal wheels
60 servomotors
62 pinions
64 tooth bars
W section bar
Wa end
The specific embodiment
Below, an embodiment with draw-gear with reference to the accompanying drawings of section bar of the present invention.As shown in FIG. 1 to 3, the section bar of this embodiment comprises with draw-gear 10: handle part 12, control by extruding the end Wa with the section bar W of mould; Main part 14, supports handle part 12 and moves to the lead of section bar W; Upper side rails 16, guides the upper portion of main part 14 to lead; And lower side rails 18, the lower portion of main part 14 is guided to lead.Below, vertical is with respect to the horizontal plane made as to upper or lower, by horizontal direction and for the lead of section bar W be made as Xiang Huo rear, the place ahead to, by the direction with above-below direction and fore-and-aft direction quadrature be made as left to or right.Above-below direction is also short transverse.
As shown in other parts of Fig. 3, the head part 20 that handle part 12 comprises the end Wa that controls section bar W and the framework 22 of supporting member part 20.In order to carry out stable traction, the position that handle part 12 is controlled section bar (W) on above-below direction is between upper side rails 16 and lower side rails 18., except only drawing the situation of 1 section bar W, control in addition the situation that a plurality of section bar W draw herein, that according to the shape by section bar W or size, sets extrudes the number that decides the section bar W that will draw by the shape of mould.
The downside jaw 28 of the lower surface of the end Wa that keeps section bar W is being set at head 20.As shown in Figure 5, downside jaw 28 comprises the pair of L word shape parts that left and right opens and closes, under closure state, and the bottom surface 28a of the lower surface butt of the end Wa of section bar W inner side.The on-off action of downside jaw 28 is undertaken by following operation: by first drive units 30 such as electric cylinder that are arranged on framework 22, driven, by the first leg 32, make gear 34 rotations.
Above the 28a of the bottom surface of downside jaw 28, be arranged in parallel a plurality of jagged plate member, and the upside jaw 36 that is forming the male and fomale(M&F) broadening is downwards being set.The base end part turn of the upside jaw 36 freely earth's axis is propped up at the axial region 33 of being located at the leading section of main frame 22a.The turn of upside jaw 36 is to be undertaken by following operation: by second drive units 38 such as electric cylinder that are arranged on framework 22, driven, by the second leg 40, make bar 42 displacements.
And then, in the position of the lower face side of axial region 33, the bar-shaped pressing component 44a on the width that is configured in upside jaw 36 is being set.The both ends of pressing component 44a are supported on the leading section of a pair of support component 44b, and the base end part turn of the support component 44b freely earth's axis is propped up at axial region 33.Pressing component 44a and support component 44b and upside jaw 36 are similarly to be driven by the second drive unit 38, and the mechanism 44 that is pulled away from during as dismounting section bar W plays a role.Specifically, move as follows: when removing the controlling of upside and 36,28 couples of section bar W of downside jaw, pressing component 44a downward presses section bar W from top, and the section bar W snapping in upside jaw 36 teeth is pulled away from from upside jaw 36.
Upper portion at main part 14 is arranging former and later two vertical wheels 50 and former and later two horizontal wheels 52, and described former and later two vertical wheels 50 are that the lower surface at upper side rails 16 rolls along lead; Described former and later two horizontal wheels 52 and a side of upper side rails 16 and with handle part 12 1 sides are being set contrary contacts side surfaces, and roll along lead.
Lower portion at main part 14 is also arranging former and later two vertical wheels 54, former and later two horizontal wheels 56 and former and later two horizontal wheels 58, and described former and later two vertical wheels 54 are that the upper surface at lower side rails 18 rolls along lead; Described former and later two horizontal wheels 56 and a side of lower side rails 18 and with handle part 12 1 sides are being set contrary contacts side surfaces, and roll along lead; The another side of described former and later two horizontal wheels 58 and lower the side rails 18 and contacts side surfaces of handle part 12 1 sides is being set, and roll along lead.Lower portion at main part 14 is arranging the large-scale servomotor 60 for main part 14 is travelled by each wheel 50,52,54,56,58 along upper and lower sides guide rail 16,18.
Rotating shaft to servomotor 60, by not shown gear mechanism, rotatably links for driving the pinion 62 of main part 14.Pinion 62 and and overleaf tooth bar 64 interlocks of side formation tooth fixing along lower side rails 18, and main part 14 is moved along upper and lower sides guide rail 16,18.Across tooth bar 64, at the opposition side of pinion 62, support component 65 is being set, this support component 65 contacts with the rear side of tooth bar 64, and the inner backing roll that the interlock of supporting pinion 62 and tooth bar 64 is housed.
Brake hard apparatus 61 is being set in main part 14, when this brake hard apparatus 61 and servomotor 60 adjacency and emergency, is forbidding that main part 14 moves.Brake hard apparatus 61 is because have a power failure waiting stop servomotor 60 power supply in the situation that, the lower side rails 18 of contact or tooth bar 64 and carry out the device of braking maneuver.
Then, illustrate that section bar is controlled the end Wa of section bar W with draw-gear 10 and the action of drawing.First, section bar is configured in draw-gear 10 extrude with mould near, before controlling section bar W by head part 20, activation point governor motion 48 and regulate the height and position of handle part 12, the centre-height that makes the section bar W that controlled by head part 20 with extrude with mould to extrude centre-height consistent.Now, the height of the bottom surface 28a of downside jaw 36 is that the angle at bottom surface 28a is maintained under the state of level and changes, therefore can not produce the extruding with draw-off gear in the past of disclosing as patent documentation 2, different these problems of direction of extruding of the face that keep and section bar W.
When being controlled by head part 20 when extruding the end Wa with a plurality of section bar W of mould, the downside jaw 28 that open closed left and right and kept the lower surface of the end Wa of section bar W by the bottom surface 28a of inner side, afterwards, make 36 turns of upside jaw that male and fomale(M&F) is abutted to securely to the upper surface of end Wa and clamps, control thus section bar W.
When handle part 12 is controlled section bar W, drive the servomotor 60 of main part 14 and traction section bar W.Handle part 12 due to the upper portion supporting heavy of main part 14, therefore the horizontal wheel 52 that is positioned at the opposition side of handle part 12 contact securely the side of side rails 16 and keeps the posture of main part 14, and horizontal wheel 52 and vertical wheel 50 can not leave from the surface of upper side rails 16 and rolling swimmingly.Therefore, the upper portion of main part 12 is successfully directed along upper side rails 16.About the lower portion of main part 14, the left and right side that horizontal wheel 58,56 is clamped lower side rails 18 firmly, horizontal wheel 58,56 and vertical wheel 54 can not leave from the surface of lower side rails 18 and roll swimmingly.Therefore, the lower portion of main part 12 is also successfully directed along lower side rails 18.Particularly because upside and lower portion successfully move respectively, therefore with respect to the moment that imposes on main part 14, each wheel 50,52,54,56,58 contacts with siding track under upside 16,18, maintain posture, can not produce the extruded material in the past that discloses as patent documentation 1 and tilt or wheel caused to the problems such as large load change with main part draw-gear.
When head 20, remove while controlling, upside jaw 36 is moved to the direction of leaving from downside jaw 28, and the pressing component 44a that makes to be pulled away from mechanism 44 moves to the direction of downside jaw 28.Because the jagged male and fomale(M&F) of upside jaw 36 snaps in the surface of section bar W, therefore section bar W is difficult for leaving from male and fomale(M&F), but by by pressing component 44a, section bar W being pressed to the direction of downside jaw 28, and the end Wa of section bar W is positively pulled away from from upside jaw 36.Then, by downside jaw 28 is opened to the left and right, and the end Wa of relieving section bar W.
Section bar with draw-gear 10 mobile can be by controlling servomotor 60 free adjustment, the translational speed in outlet (hauling speed) easily precision is adjusted into relative low speed, the translational speed (return speed) of returning road is easy high speed also.If by return speed high speed, can start rapidly the towage of next section bar W, therefore can efficiency carry out well repeatedly towage.
As described above, according to the draw-gear 10 for section bar of this embodiment, because the upper portion of main part 14 is by upper side rails 16 guiding, lower portion is by lower side rails 18 guiding, so when traction section bar W, the stable posture of main part 14, moving resistance is little, can critically carry out the control of hauling speed or tension force, also easily control.
And, can setting position governor motion 48, under the state of horizontality that has maintained handle part 12, regulate the height of handle part 12, thereby can flatly control the end Wa of section bar W, draw in the horizontal direction exactly.Therefore, when traction is during difform section bar W, even if the height change of the center of lead also can make posture that section bar W is controlled identical, because highly regulating the variation of traction state of generation little.
In addition, section bar of the present invention is not limited to described embodiment with draw-gear.For example, the structure of the head part of handle part is not limited to the structure of clamping section end between upside and downside jaw, also can be the structure of suitably being controlled respectively a plurality of section bars by jaw and pawl, can also be for concentrating a plurality of structures that keep.
Being located at quantity or the installation site of the upper portion of main part and the wheel of lower portion also can change.For example,, when main part during longer situation, can increase wheel quantity, or expand the installing space of fore-and-aft direction on fore-and-aft direction.And a plurality of power sources that described embodiment has (electric cylinder, servomotor etc.) or power transmission mechanism (linkage etc.) are only an example, can with scale or the power demand of draw-gear, freely select according to section bar.
About the mechanism that is pulled away from of described embodiment, in the situation that section bar snaps in the surperficial of downside jaw, be pulled away from mechanism and can be located at downside jaw side, also can arrange in both sides.
Claims (5)
1. a section bar draw-gear, it is for drawing by extruding the draw-gear for section bar (10) with the section bar (W) of mould, it is characterized in that comprising:
Control described section bar (W) end (Wa) handle part (12) and support described handle part (12) and the main part (14) that moves to the lead of described section bar (W) and
The upper side rails (16) that the upper portion of described main part (14) is guided to described lead and the lower side rails (18) that the lower portion of described main part (14) is guided to described lead.
2. section bar draw-gear according to claim 1, wherein said main part (14) comprising: the upside wheel (50,52) rolling along described lead on the surface of upper side rails (16), the downside wheel (54,56,58) rolling along described lead on the surface of lower side rails (18) and the driving mechanism (60,62,64) that drives described main part (14) along described upside and lower side rails (16,18); And
The drive source of described driving mechanism (60,62,64) is provided in a side of the servomotor (60) of described main part (14), and the hauling speed of described section bar (W) is controlled by described servomotor (60).
3. section bar draw-gear according to claim 1 and 2, wherein said handle part (12) is to be supported on described main part (14) via position adjusting mechanism (48), and is made as and can regulates the height and position with respect to described main part (14) by described position adjusting mechanism (48).
4. section bar draw-gear according to claim 3, wherein described handle part (12) arrange the end that keeps described section bar (W) lower surface downside jaw (28) and be configured in the upside jaw (36) of the top of described downside jaw (28), by the end clips of described section bar (W) is controlled to described section bar (W) between described upside and downside jaw (28,36).
5. section bar draw-gear according to claim 4, wherein at described handle part (12), arranging and be pulled away from mechanism (44), this is pulled away from mechanism (44) is when removing described upside and downside jaw (28,36) to the controlling of described section bar (W), and described section bar (W) downward or from below is pressed towards top from top.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013148299A JP6144135B2 (en) | 2013-07-17 | 2013-07-17 | Towing device for profiles |
| JP2013-148299 | 2013-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639229A true CN103639229A (en) | 2014-03-19 |
Family
ID=50244587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310713522.1A Pending CN103639229A (en) | 2013-07-17 | 2013-12-20 | Traction device for section material |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6144135B2 (en) |
| CN (1) | CN103639229A (en) |
| TW (1) | TWI576177B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486478A (en) * | 2017-09-05 | 2017-12-19 | 佛山欧玛福机械工程有限公司 | A kind of hauling machine for clamping hand insulation |
| CN113458174A (en) * | 2021-07-29 | 2021-10-01 | 佛山欧玛福机械工程有限公司 | Full-electric control suspension type tractor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598646A (en) * | 2017-09-14 | 2018-01-19 | 徐州松惠机电有限公司 | Motor driving type material hauling machine |
| CN107470382B (en) * | 2017-09-26 | 2023-07-07 | 辽宁忠旺机械设备制造有限公司 | Alternating double tractors |
| CN108906907A (en) * | 2018-08-20 | 2018-11-30 | 佛山市三水区诺尔贝机器人研究院有限公司 | A kind of grasping mechanism and its grasping method for profile traction |
| CN108906906A (en) * | 2018-08-20 | 2018-11-30 | 佛山市三水区诺尔贝机器人研究院有限公司 | A kind of walking mechanism of vertical profile traction |
| CN110465556B (en) * | 2019-08-02 | 2024-05-24 | 江苏江顺精密机电设备有限公司 | Traction head structure of three-head traction machine |
| CN114101365B (en) * | 2021-11-03 | 2023-12-08 | 辽宁忠旺机械设备制造有限公司 | Multifunctional clamping device assisting in discharging |
| CN118080594B (en) * | 2024-03-29 | 2024-08-20 | 临沂龙马金属科技有限公司 | Traction device for extrusion production of aluminum alloy profile |
| CN118123540A (en) * | 2024-05-07 | 2024-06-04 | 内蒙古垚安建设工程有限公司 | Traction device for processing metal section bar for constructional engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486478A (en) * | 2017-09-05 | 2017-12-19 | 佛山欧玛福机械工程有限公司 | A kind of hauling machine for clamping hand insulation |
| CN107486478B (en) * | 2017-09-05 | 2019-04-12 | 佛山欧玛福机械工程有限公司 | A kind of dragger of pincers hand insulation |
| CN113458174A (en) * | 2021-07-29 | 2021-10-01 | 佛山欧玛福机械工程有限公司 | Full-electric control suspension type tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6144135B2 (en) | 2017-06-07 |
| TW201408393A (en) | 2014-03-01 |
| JP2015020180A (en) | 2015-02-02 |
| TWI576177B (en) | 2017-04-01 |
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Application publication date: 20140319 |
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