CN107199434A - The turning rolls of roller spacing and height can be adjusted - Google Patents
The turning rolls of roller spacing and height can be adjusted Download PDFInfo
- Publication number
- CN107199434A CN107199434A CN201710463709.9A CN201710463709A CN107199434A CN 107199434 A CN107199434 A CN 107199434A CN 201710463709 A CN201710463709 A CN 201710463709A CN 107199434 A CN107199434 A CN 107199434A
- Authority
- CN
- China
- Prior art keywords
- height
- turning rolls
- fixed
- connecting portion
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses the turning rolls that can adjust roller spacing and height, including support frame, chute is provided with support frame, chute one end is provided with fixed idler whell frame, the other end is provided with movable idler wheel shelf, movable idler wheel shelf can be moved along chute, and can be fixed on chute, roller is provided with fixed idler whell frame and movable idler wheel shelf, support frame both sides are provided with connecting portion, and connecting portion is respectively connected with arrangement for adjusting height, arrangement for adjusting height and is provided with lifting groove, connecting portion can be moved in lifting groove, and can be fixed in lifting groove.The present invention adjusts the height of support frame by arrangement for adjusting height, the height of fixed idler whell frame and movable idler wheel shelf can be adjusted, pass through the spacing between the mobile regulation fixed idler whell frame and movable idler wheel shelf of movable idler wheel shelf, suitable for the tube kind part of different shape and size, simple and reliable for structure, the scope of application is wider.
Description
Technical field
The present invention relates to turning rolls, and in particular to can adjust the turning rolls of roller spacing and height.
Background technology
Welding, also referred to as welding, Rong connects, and is a kind of jointing metal in the way of heating, high temperature or high pressure or other heat
The manufacturing process and technology of plastic material such as plastics.The purpose of engagement is reached in welding by following three approach：1st, melting welding ---
Heat the workpiece for being intended to engage to be allowed to just engage after being partially melting to form molten bath, molten bath cooled and solidified, can add to melt if necessary and fill out thing
Auxiliary, it is the welding processing for being adapted to various metals and alloy, is not required to pressure；2nd, pressure welding --- welding process must butt-welding fitting apply
Plus-pressure, belongs to the processing of various metal materials and part metals material；3rd, soldering --- use metal more low-melting than mother metal
Material does solder, using liquid solder soak mother metal, fill play movement, and with mother metal diffuse into one another realization link weldment.It is suitable
Together in the welding processing of various materials, the welding processing of different metal or foreign peoples's material is also suitable for.The energy of modern times welding comes
There are many kinds, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc. in source.Except in addition to, welding in the factory
It can also carry out in a variety of contexts, such as field, under water and space.No matter wherein, welding may all bring danger to operator
Danger, so appropriate safeguard procedures must be taken when being welded.Welding the injury being likely to result in human body includes burn, touches
Electricity, inpairment of vision, suction toxic gas, ultraviolet overexposure etc..
Turning rolls drives what cylindrical shape or conical weldment rotated by the frictional force between weldment and active roller
Device, is mainly used in using on some row heavy-duty machines of heavy industry, turning rolls is a kind of welding auxiliary equipment, is usually used in
The welding of circumferential weld and inside and outside longitudinal joint inside and outside cylindrical parts workpiece, is generally filled by base, active roller, return idler, support, transmission
Put, power set driving etc. composition.Actuator drives active roller, utilizes the friction between active roller and cylindrical parts workpiece
Power drives workpiece rotation to realize displacement, and the horizontal level welding of the inside and outside circumferential weld and inside and outside longitudinal joint of workpiece can be achieved, supporting automatic
Welding equipment can realize automatic welding, can greatly improve weldquality, reduce labor intensity, and improve operating efficiency, welding roll
Frame can also coordinate manual welding or as detection, the equipment of component location guide workpiece for barrel.Turning rolls feature is in welding process
Apply pressure without adding packing material.The all no fusion process of most press welding methods such as diffusion welding (DW), ratio-frequency welding, cold welding etc., because
Without the useful alloy melting loss of elements as melting welding, and the problem of harmful element intrusion weld seam, turning rolls is so as to letter
Change welding process, also improve Welding Safety sanitary condition.Simultaneously because heating-up temperature is lower than melting welding, the heat time is short, because
And heat affected area is small.Many is difficult to the material welded with fusion welding, can be often welded into pressure welding excellent with mother metal equality strength
Matter joint.
The height of existing turning rolls, and spacing between active roller and return idler are all fixed, are led to
A kind of welding of cylindrical parts workpiece is often only applicable to, for the different workpiece of shape and size, in-convenience in use.
The content of the invention
The technical problems to be solved by the invention are that existing turning rolls is non-adjustable, inconvenient problem with use, purpose
It is to provide and can adjusts the turning rolls of roller spacing and height, solves the above problems.
The present invention is achieved through the following technical solutions：
It can adjust and be provided with chute, chute on the turning rolls of roller spacing and height, including support frame, support frame
One end is provided with fixed idler whell frame, and the other end is provided with movable idler wheel shelf, and movable idler wheel shelf can be moved along chute, and can be consolidated
It is scheduled on chute, so as to adjust the spacing between fixed idler whell frame and movable idler wheel shelf, is allowed to be applied to the different workpiece of size；
It is active roller to be provided with fixed idler whell frame and movable idler wheel shelf on roller, fixed idler whell frame, be on movable idler wheel shelf from
Dynamic roller, fixed idler whell frame is connected with drive device one, and the driving active roller of drive device one utilizes active roller and cylindrical parts
Frictional force between workpiece drives workpiece rotation to realize displacement, and the welding of the inside and outside circumferential weld and inside and outside longitudinal joint of workpiece can be achieved, and drives
Dynamic device one can select motor；Support frame both sides are provided with connecting portion, and connecting portion is respectively connected with arrangement for adjusting height, and height is adjusted
Lifting groove is provided with device, connecting portion can be moved in lifting groove, and can be fixed in lifting groove, so as to adjust support
The height of the height of frame, i.e. fixed idler whell frame and movable idler wheel shelf, when tube kind part anterior and posterior height is inconsistent, adjusts support frame
Height be allowed to before and after it is concordant, be easy to welding.
In said structure, drive workpiece rotation to realize using the frictional force between active roller and cylindrical parts workpiece and become
Position, when active roller is rotated, can automatically adjust the pivot angle of wheel group according to diameter of work size, and can automatic aligning, main use
In the assembling or welding of the cylindrical workpieces such as pipeline, container, boiler, oil tank, when supporting with manipulator, the source of welding current,
The inside and outside longitudinal joint of workpiece and inside and outside girth welding can be realized.Active roller operating can drive operating respectively by two motors,
Variable speed is realized by frequency control or electromagnetic speed-adjusting, the linear velocity of workpiece revolution is 6~60m/h, can meet manual welding,
, can be by adjusting the spacing of driving and driven roller, to meet the need for the various different welding such as automatic surfacing, automatic submerged arc welding
Different size workpiece welding requirements.
In said structure, photoelectric encoder can also be set on turning rolls, photoelectric encoder is connected with controller, profit
The shifting amount of workpiece is detected with photoelectric encoder, the one end for being placed on workpiece in displacement testing stand sets displacement detector, displacement
Detector is pressed on the end face of workpiece, and when workpiece is moved axially, displacement detector can be rotated with workpiece, displacement detector
The displacement of workpiece is detected, photoelectric encoder detects shifting amount and the play direction of workpiece, and its signal is input to controller
Handled.Controller can adjust lifting travel, lifting speed and the lifting interval of return idler according to the size of shifting amount
Time, risen or dropped according to play direction controlling, the shifting amount of workpiece is fluctuated all the time between -1.5mm and+1.5mm, so,
The play of workpiece is limited in certain scope, the need for meeting welding.
Further, pitch wheel axle and rack are provided with the chute, rack is located above gear shaft, institute
Movable idler wheel shelf is stated on rack, the movement of movable idler wheel shelf is driven using pinion and rack, so as to change fixed rolling
Spacing between wheel carrier and movable idler wheel shelf.
Further, the gear shaft is connected with drive device two, and drive device two is rotated with movable gear shaft, drive device
Two can select motor.
Further, it is provided through being provided with the screw thread being engaged with screw rod on screw rod, connecting portion on the connecting portion
Hole, connecting portion and screw rod are mutually screwed, and connecting portion can be moved along screw axis direction, rotate screw rod, then connecting portion is along spiral shell
Bar is moved.
Further, drive device three is connected with the screw rod, drive device three drives screw rod to rotate, drive device three
It can select motor.
The present invention compared with prior art, has the following advantages and advantages：
The present invention can adjust the turning rolls of roller spacing and height, and support frame is adjusted by arrangement for adjusting height
Highly, the height of fixed idler whell frame and movable idler wheel shelf can be adjusted, passes through the mobile regulation fixed idler whell frame of movable idler wheel shelf
Spacing between movable idler wheel shelf, it is adaptable to the tube kind part of different shape and size, simple and reliable for structure, the scope of application is more
Extensively.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is support frame of the present invention and arrangement for adjusting height connection diagram；
Fig. 3 is movable idler wheel shelf internal structure schematic diagram of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- support frames, 2- chutes, 3- fixed idler whell framves, 4- movable idler wheel shelfs, 5- rollers, 6- drive devices one, 7- connections
Portion, 8- arrangement for adjusting height, 9- lifting grooves, 10- gear shafts, 11- racks, 12- drive devices two, 13- screw rods, 14- driving dresses
Put three.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, the turning rolls of roller spacing and height can be adjusted, including support frame 1, set on support frame 1
Chute 2 is equipped with, the one end of chute 2 is provided with fixed idler whell frame 3, and the other end is provided with movable idler wheel shelf 4, and movable idler wheel shelf 4 can
Move, and can be fixed on chute 2 along chute 2, so as to adjust the spacing between fixed idler whell frame 3 and movable idler wheel shelf 4, made
Be applied to the different workpiece of size；It is provided with fixed idler whell frame 3 and movable idler wheel shelf 4 on roller 5, fixed idler whell frame 3
It is return idler for active roller, on movable idler wheel shelf 4, fixed idler whell frame 3 is connected with drive device 1, and drive device 1 is driven
Dynamic active roller, drives workpiece rotation to realize displacement, work can be achieved using the frictional force between active roller and cylindrical parts workpiece
The welding of the inside and outside circumferential weld and inside and outside longitudinal joint of part, drive device 1 can select motor；The both sides of support frame 1 are provided with connecting portion 7,
Connecting portion 7, which is respectively connected with arrangement for adjusting height 8, arrangement for adjusting height 8, is provided with lifting groove 9, and connecting portion 7 can be in lifting groove
Move, and can be fixed in lifting groove 9 in 9, so as to adjust the height of support frame 1, i.e. fixed idler whell frame 3 and movable idler wheel shelf
4 height, when tube kind part anterior and posterior height is inconsistent, the height of regulation support frame 1 is concordant before and after being allowed to, and is easy to welding.
In said structure, drive workpiece rotation to realize using the frictional force between active roller and cylindrical parts workpiece and become
Position, when active roller is rotated, can automatically adjust the pivot angle of wheel group according to diameter of work size, and can automatic aligning, main use
In the assembling or welding of the cylindrical workpieces such as pipeline, container, boiler, oil tank, when supporting with manipulator, the source of welding current,
The inside and outside longitudinal joint of workpiece and inside and outside girth welding can be realized.Active roller operating can drive operating respectively by two motors,
Variable speed is realized by frequency control or electromagnetic speed-adjusting, the linear velocity of workpiece revolution is 6~60m/h, can meet manual welding,
, can be by adjusting the spacing of driving and driven roller, to meet the need for the various different welding such as automatic surfacing, automatic submerged arc welding
Different size workpiece welding requirements.
In said structure, photoelectric encoder (not shown) can also be set on turning rolls, photoelectric encoder connects
Controller (not shown) is connected to, the shifting amount of workpiece is detected using photoelectric encoder, workpiece is placed in displacement testing stand
One end set displacement detector (not shown), displacement detector is pressed on the end face of workpiece, when workpiece is moved axially,
Displacement detector can be rotated with workpiece, and displacement detector detects the displacement of workpiece, and photoelectric encoder detects workpiece
Shifting amount and play direction, its signal is input to controller and handled.Controller can be adjusted according to the size of shifting amount
Lifting travel, lifting speed and the lifting interval time of return idler, risen or dropped according to play direction controlling, make the play of workpiece
Amount is fluctuated between -1.5mm and+1.5mm all the time, and so, the play of workpiece is limited in certain scope, can meet welding
The need for.
Embodiment 2
The present embodiment is that on the basis of embodiment 1, the present invention is further illustrated.
As shown in Fig. 2 being provided through screw rod 13 on connecting portion 7, the spiral shell being engaged with screw rod 13 is provided with connecting portion 7
Pit, connecting portion 7 and screw rod 13 are mutually screwed, and connecting portion 7 can be moved along the axis direction of screw rod 13, rotate screw rod 13, then
Connecting portion 7 is moved along screw rod 13, and drive device 3 14 is connected with screw rod 13, and drive device 3 14 drives screw rod 13 to rotate, and drives
Dynamic device 3 14 can select motor.
Embodiment 3
The present embodiment is that on the basis of embodiment 1, the present invention is further illustrated.
As shown in figure 3, being provided with pitch wheel axle 10 and rack 11 in chute 2, rack 11 is located at gear shaft 10
Top, movable idler wheel shelf 4 is arranged on rack 11, the movement of movable idler wheel shelf 4 is driven using pinion and rack, so as to change
Spacing between fixed idler whell frame 3 and movable idler wheel shelf 4.Gear shaft 10 is connected with drive device 2 12, the band of drive device 2 12
Movable gear shaft 10 is rotated, and drive device 2 12 can select motor.
Embodiment above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Illustrate, should be understood that the embodiment that these are only the present invention, the protection model being not intended to limit the present invention
Enclose, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in the present invention
Protection domain within.
Claims (5)
1. the turning rolls of roller spacing and height can be adjusted, it is characterised in that including support frame (1), on support frame (1)
Chute (2) is provided with, chute (2) one end is provided with fixed idler whell frame (3), and the other end is provided with movable idler wheel shelf (4), mobile rolling
Wheel carrier (4) can be mobile along chute (2), and can be fixed on chute (2), on fixed idler whell frame (3) and movable idler wheel shelf (4)
Roller (5) is provided with, fixed idler whell frame (3) is connected with drive device one (6)；Support frame as described above (1) both sides are provided with connection
Portion (7), connecting portion (7) is respectively connected with arrangement for adjusting height (8), arrangement for adjusting height (8) and is provided with lifting groove (9), connection
Portion (7) can be moved in lifting groove (9), and can be fixed in lifting groove (9).
2. according to claim 1 can adjust the turning rolls of roller spacing and height, it is characterised in that the cunning
Pitch wheel axle (10) and rack (11) are provided with groove (2), rack (11) is located above gear shaft (10), described to move
Dynamic turning rolls (4) is arranged on rack (11).
3. according to claim 2 can adjust the turning rolls of roller spacing and height, it is characterised in that the tooth
Wheel shaft (10) is connected with drive device two (12).
4. according to claim 1 can adjust the turning rolls of roller spacing and height, it is characterised in that the company
It is provided through being provided with the screwed hole being engaged with screw rod (13), connecting portion on screw rod (13), connecting portion (7) in socket part (7)
(7) mutually screwed with screw rod (13), and connecting portion (7) can be moved along screw rod (13) axis direction.
5. according to claim 4 can adjust the turning rolls of roller spacing and height, it is characterised in that the spiral shell
Drive device three (14) is connected with bar (13), drive device three (14) drives screw rod (13) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463709.9A CN107199434A (en) | 2017-06-19 | 2017-06-19 | The turning rolls of roller spacing and height can be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463709.9A CN107199434A (en) | 2017-06-19 | 2017-06-19 | The turning rolls of roller spacing and height can be adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199434A true CN107199434A (en) | 2017-09-26 |
Family
ID=59907049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463709.9A Withdrawn CN107199434A (en) | 2017-06-19 | 2017-06-19 | The turning rolls of roller spacing and height can be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199434A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498252A (en) * | 2017-10-19 | 2017-12-22 | 江门市霈霖卫浴科技有限公司 | A kind of circular water outlet plate weld machine guiding mechanism |
| CN107570941A (en) * | 2017-10-19 | 2018-01-12 | 江门市霈霖卫浴科技有限公司 | A kind of circular water outlet plate weld machine positioning compression fixture |
| CN107745216A (en) * | 2017-10-19 | 2018-03-02 | 江门市霈霖卫浴科技有限公司 | Circular water outlet plate weld machine |
| CN110253184A (en) * | 2019-06-09 | 2019-09-20 | 衢州学院 | A kind of welder suitable for a variety of profiles |
| CN110834161A (en) * | 2019-11-15 | 2020-02-25 | 东莞市力星激光科技有限公司 | Automatic feeding mechanism of laser pipe cutting machine |
| CN114178767A (en) * | 2022-02-15 | 2022-03-15 | 中国船舶重工集团国际工程有限公司 | Steel plate welding fixture |
| CN114473901A (en) * | 2021-12-31 | 2022-05-13 | 天津大学 | Adjustable pipe support device |
| CN115958373A (en) * | 2022-12-30 | 2023-04-14 | 瀚洋重工装备制造(天津)有限公司 | Balanced type roller carrier and roller conveying system |
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| CN205914956U (en) * | 2016-07-19 | 2017-02-01 | 青岛威达机械制造有限公司 | Novel electricity line welding roller carrier |
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| KR20170012722A (en) * | 2015-07-23 | 2017-02-03 | 주식회사 포스코 | Apparatus and method for manufacturing shell |
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| CN204975877U (en) * | 2015-08-11 | 2016-01-20 | 浙江双森金属科技股份有限公司 | Be used for pipe welded positioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498252A (en) * | 2017-10-19 | 2017-12-22 | 江门市霈霖卫浴科技有限公司 | A kind of circular water outlet plate weld machine guiding mechanism |
| CN107570941A (en) * | 2017-10-19 | 2018-01-12 | 江门市霈霖卫浴科技有限公司 | A kind of circular water outlet plate weld machine positioning compression fixture |
| CN107745216A (en) * | 2017-10-19 | 2018-03-02 | 江门市霈霖卫浴科技有限公司 | Circular water outlet plate weld machine |
| CN110253184A (en) * | 2019-06-09 | 2019-09-20 | 衢州学院 | A kind of welder suitable for a variety of profiles |
| CN110834161A (en) * | 2019-11-15 | 2020-02-25 | 东莞市力星激光科技有限公司 | Automatic feeding mechanism of laser pipe cutting machine |
| CN110834161B (en) * | 2019-11-15 | 2021-12-31 | 东莞市力星激光科技有限公司 | Automatic feeding mechanism of laser pipe cutting machine |
| CN114473901A (en) * | 2021-12-31 | 2022-05-13 | 天津大学 | Adjustable pipe support device |
| CN114178767A (en) * | 2022-02-15 | 2022-03-15 | 中国船舶重工集团国际工程有限公司 | Steel plate welding fixture |
| CN114178767B (en) * | 2022-02-15 | 2022-05-27 | 中国船舶重工集团国际工程有限公司 | Steel plate welding fixture |
| CN115958373A (en) * | 2022-12-30 | 2023-04-14 | 瀚洋重工装备制造(天津)有限公司 | Balanced type roller carrier and roller conveying system |
| CN115958373B (en) * | 2022-12-30 | 2023-11-28 | 瀚洋重工装备制造(天津)有限公司 | Balanced roller frame and roller conveying system |
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Application publication date: 20170926 |