CN207139180U - One kind welding upset platform - Google Patents
One kind welding upset platform Download PDFInfo
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- CN207139180U CN207139180U CN201720876058.1U CN201720876058U CN207139180U CN 207139180 U CN207139180 U CN 207139180U CN 201720876058 U CN201720876058 U CN 201720876058U CN 207139180 U CN207139180 U CN 207139180U
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- support
- rotating shaft
- roll
- over table
- upset platform
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Abstract
This application discloses one kind to weld upset platform, including：First support；Second support, it is oppositely arranged with the first support, at least two back-up roller wheels is provided with the first support and the second support；Roll-over table, the both ends of the roll-over table are fixedly installed rotating shaft, the rotating shaft at roll-over table both ends described in the wheel face difference rolling support of the back-up roller wheel in the first support and the second support；Drive device, it is connected with least one rotating shaft transmission at the roll-over table both ends, drives the axis of rotation.Due to this welding upset platform roll-over table both ends rotating shaft by back-up roller wheel rolling support, therefore, conveniently and efficiently roll-over table and rotating shaft can be removed from back-up roller wheel, the roll-over table that support fixes the object to be welded is changed according to different objects to be welded.
Description
Technical field
Welding technology field is the utility model is related to, more particularly to a kind of welding upset platform.
Background technology
Welding is process essential in machine-building, generally will be to be welded in order to facilitate equipment, the welding of workpiece
Object is fixed on welding upset platform, the position for welding object is rotated by welding upset platform, to facilitate personnel
Different welding positions is welded.
A kind of existing welding upset platform mainly include bedplate, left column, right column, left shaft holder, right axle bearing,
Left rotary shaft, right spindle, overturning seat and rotating shaft drive device.Left column and right column are fixed on bedplate, and left rotary shaft passes through a left side
Bearing block is rotationally connected with left column, and right spindle is rotationally connected with right column by right axle bearing, the left and right two of overturning seat
Side is individually fixed in left rotary shaft and right spindle, and the object to be welded for supporting its fixed corresponding architectural feature is used on overturning seat,
Rotating shaft drive device and right spindle drive connection, driving right spindle rotates, and then drives overturning seat and object overturning to be welded, side
Just the different welding positions of object to be welded are welded.
But left rotary shaft and the right spindle of the existing welding upset platform by bearing block be rotationally connected with left column and
On right column, overturning seat is fixedly connected with left rotary shaft and right spindle, and generally, the corresponding support of each overturning seat is fixed a kind of to be welded
Object, when changing object to be welded, it is necessary to be changed to overturning seat, and existing welding upset platform can not realize upset
The conveniently replacing of seat.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of welding upset platform, with for different things to be welded
Body conveniently and efficiently changes the roll-over table for supporting fixed object to be welded.
To reach above-mentioned purpose, the utility model provides following technical scheme：
One kind welding upset platform, including：
First support；
Second support, it is oppositely arranged with the first support, is provided with the first support and the second support
At least two back-up roller wheels；
Roll-over table, the both ends of the roll-over table are fixedly installed rotating shaft, in the first support and the second support
The back-up roller wheel wheel face difference rolling support described in roll-over table both ends the rotating shaft；
Drive device, it is connected with least one rotating shaft transmission at the roll-over table both ends, drives the axis of rotation.
Preferably, in above-mentioned welding upset platform, the support in the first support and the second support
The quantity of roller is two, and each rotating shaft carries out 2 rolling supports by two back-up roller wheels.
Preferably, in above-mentioned welding upset platform, the drive device includes manual reductor and handwheel, the hand
The output shaft of dynamic reductor is connected with the rotating shaft transmission, the input axis connection of the handwheel and the manual reductor.
Preferably, in above-mentioned welding upset platform, the drive device is electric reducer, the electric reducer
Output shaft be connected with the rotating shaft transmission.
Preferably, in above-mentioned welding upset platform, the drive device also includes shaft coupling, and the rotating shaft passes through institute
State the output axis connection of shaft coupling and the drive device.
Preferably, in above-mentioned welding upset platform, the drive device and the roll-over table both ends one of them
The rotating shaft transmission connects, and is provided with ground wire on the end face of another rotating shaft, is connected for the ground wire with welding machine.
Preferably, in above-mentioned welding upset platform, in addition to overturning and positioning device, for positioning the fixed rotating shaft
Turned position.
Preferably, in above-mentioned welding upset platform, the overturning and positioning device includes：
The one or more pin holes being arranged in the first support and/or second support；
It is arranged at the one of the rotating shaft end face for corresponding to the first support and/or the second support or the roll-over table
Hold the fixing hole on end face；
Latch, it is corresponding to insert in the pin hole and the fixing hole.
Preferably, in above-mentioned welding upset platform, the center of gravity of the roll-over table is located at the pivot center of the rotating shaft
On.
Preferably, in above-mentioned welding upset platform, the first support and the second support are individually fixed
In on immobilizing foundation, or the first support and the second support are integrated connecting bracket.
Compared with prior art, the beneficial effects of the utility model are：
The both ends of the roll-over table of welding upset platform provided by the utility model are provided with rotating shaft, first support and second
Support is oppositely arranged, and at least two back-up roller wheels are provided with first support and second support, first support and second
The wheel face of back-up roller wheel on frame is respectively used to the rotating shaft at rolling support roll-over table both ends, and drive device and roll-over table both ends are extremely
Few rotating shaft transmission connection, drive shaft rotate.Because the rotating shaft at roll-over table both ends is by back-up roller wheel rolling support, because
This, conveniently and efficiently can remove roll-over table and rotating shaft from back-up roller wheel, and it is solid to change support according to different objects to be welded
The roll-over table of the fixed object to be welded.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the structural representation that a kind of welding that the utility model embodiment provides overturns platform；
Fig. 2 is Fig. 1 side view.
Wherein, 1 it is drive device, 11 be manual reductor, 12 be handwheel, 13 be shaft coupling, 2 be rotating shaft, 3 is back-up roller
Wheel, 4 be first support, 5 be roll-over table, 6 be grounded, 7 be latch, 8 be second support, 9 be pin hole.
Embodiment
Core of the present utility model there is provided a kind of welding upset platform, and it is convenient can be directed to different objects to be welded
Quickly change the roll-over table for supporting fixed object to be welded.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are refer to, the utility model embodiment provides a kind of welding upset platform, and it includes first support
4th, second support 8, roll-over table 5, rotating shaft 2, back-up roller wheel 3 and drive device 1；Wherein, first support 4 and second support 8 are relative
Set, it is preferable that first support 4 and second support 8 are supporting plate, two supporting plate parallel verticals arrangements, two supporting plates
The distance between depending on the size of roll-over table 5；At least two back-up rollers are provided with first support 4 and second support 8
Wheel 3, back-up roller wheel 3 is preferably isometrical roller, and the pivot center of these back-up roller wheels 3 is parallel with the pivot center of rotating shaft 2；Turn over
The both ends of turntable 5 are fixedly installed a rotating shaft 2 respectively, and specifically, rotating shaft 2 is threadably secured with roll-over table 5 and is connected, or
Person's screw is fixedly connected, or is welded and fixed；The wheel face of back-up roller wheel 3 in first support 4 and second support 8 rolls branch respectively
In the rotating shaft 2 for supportting the both ends of roll-over table 5, i.e., one end of the wheel face rolling support roll-over table 5 of the back-up roller wheel 3 in first support 4 turns
Axle 2, the other end rotating shaft 2 of the wheel face rolling support roll-over table 5 of the back-up roller wheel 3 on the second support frame 8；Pass through first support 4
With the rotational support roll-over table 5 of back-up roller wheel 3 in second support 8；Drive device 1 and at least one rotating shaft 2 at the both ends of roll-over table 5
Drive connection, the quantity of drive device 1 can be one or two, if one, then drive device 1 and one of rotating shaft
2 drive connections, if two, then two drive devices 1 correspond drive connection with two rotating shafts 2 respectively, for driving
Rotating shaft 2 rotates, and then drives roll-over table 5 to overturn.
The welding upset platform operation principle be：The drive shaft 2 of drive device 1 rotates, and rotating shaft 2 is by the He of first support 4
The rolling support of back-up roller wheel 3 in second support 8, because roll-over table 5 and rotating shaft 2 are fixed, therefore, driving roll-over table 5 is overturn, and is turned over
Object to be welded is overturn therewith on turntable 5, facilitates personnel to weld the different welding positions of object to be welded.This practicality
Welding upset platform in new, because rotating shaft 2 is by the rolling support of back-up roller wheel 3, the top of rotating shaft 2 do not have it is spacing, therefore,
Conveniently and efficiently rotating shaft 2 and roll-over table 5 can be removed above back-up roller wheel 3, branch is changed according to different objects to be welded
The roll-over table 5 of the object to be welded is fixed in support.
As optimization, as shown in Fig. 2 in the present embodiment, the number of the back-up roller wheel 3 in first support 4 and second support 8
Amount is two, and each rotating shaft 2 carries out 2 rolling supports by two back-up roller wheels 3.Two supports on same support
The pivot center of roller 3 is located at sustained height, and rotating shaft 2 is positioned between two back-up roller wheels 3, and two back-up roller wheels 3 are relative
Rotating shaft 2 is arranged symmetrically by the vertical plane of pivot center, and rotating shaft 2 passes through 2 points of rollings of wheel face of two back-up roller wheels 3 or so
Support, realize the stable rotation of rotating shaft 2.
Certainly, the quantity of the back-up roller wheel 3 in first support 4 and second support 8 can also be three, four or more
It is multiple, realize, the multipoint rolling supports such as 4 points of rotating shaft 2 at 3 points.As long as the stable rotation of rotating shaft 2 can be made.
As shown in figure 1, present embodiments providing a kind of specific drive device, it includes manual reductor 11 and handwheel
12, output shaft and the rotating shaft 2 of manual reductor 11 are connected, the input axis connection of handwheel 12 and manual reductor 11.Pass through
Handwheel 12 is rotated manually, drives the output shaft rotation of manual reductor 11, and then drive shaft 2 and roll-over table 5 are overturn.Certainly,
Directly by handwheel 12 and the drive connection of rotating shaft 2 manual reductor 11 can also be set slowly to realize turning over for roll-over table 5
Turn.
Another drive device 1 is present embodiments provided, the drive device 1 is electric reducer, and electric reducer is usual
Motor and speed reducer is set and is integrated, certainly, motor and speed reducer can also be Split type structure.The output shaft of electric reducer
It is connected with rotating shaft 2, saves manpower.
Further, in the present embodiment, drive device 1 is in addition to including reductor, in addition to shaft coupling 13, rotating shaft 2
By shaft coupling 13 and the output axis connection of drive device 1, i.e., manual reductor 11 or electric reducer be not direct to be connected with rotating shaft 2
Connect, but be connected by shaft coupling 13.Shaft coupling 13 is set to facilitate the installation and removal of reductor and rotating shaft 2, from
And more facilitate the replacing of roll-over table 5.
In the present embodiment, welding upset platform is additionally provided with ground wire 6, and drive device 1 and the both ends of roll-over table 5 are wherein
One rotating shaft 2 is connected, and the ground wire 6 is provided with the end face of another rotating shaft 2, is conveniently used for connecting with the ground wire of welding machine
Connect, can prevent that protection welding upset platform, improving it makes because voltage difference causes the moving surface damage of reductor, back-up roller wheel 3
Use the life-span.
The different welding positions of object to be welded are welded for convenience, in the present embodiment, welding upset platform
Also include overturning and positioning device, for positioning the turned position of fixed rotating shaft 2, and then the angle that fixed roll-over table 5 is overturn.
Specifically, a kind of specific overturning and positioning device is present embodiments provided, it includes：
The one or more pin holes 9 being arranged in first support 4 and/or second support 8, i.e., first support 4 and/or
One or more pin holes 9, the axis of pin hole 9 and the diameter parallel of rotating shaft 2 are provided with second support 8；
It is arranged on the end face of rotating shaft 2 or one end end face of roll-over table 5 of corresponding first support 4 and/or second support 8
Fixing hole, i.e. fixing hole are arranged on rotating shaft 2 or roll-over table 5, and fixing hole is used for the position of corresponding pin hole 9, works as first support
When pin hole 9 is set on 4, then set on the end face of a rotating shaft 2 of first support 4 or one end end face of roll-over table 5
There is fixing hole；When being provided with pin hole 9 in second support 8, then close to second support 8 a rotating shaft 2 end face or upset
Fixing hole is provided with one end end face of platform 5；
Latch 7, it is corresponding to insert in pin hole 9 and fixing hole.
The operation principle of the overturning and positioning device is：When roll-over table 5 turns to certain angle, roll-over table 5 or rotating shaft
Fixing hole on 2 turns to inserts the pin hole 9 and fixing hole with the face of one of pin hole 9 on support, latch 7, from
And the flip angle of roll-over table 5 is fixed.When being welded to other welding positions, latch 7 is extracted, is rotated further roll-over table
5, until fixing hole and a face in remaining pin hole 9 on support, again insertable into latch 7, roll-over table 5 is fixed on
The flip angle, is subjected to.Quantity and angle of the quantity and position of pin hole 9 on one support according to welding position
Spend to determine, this gives three pin holes 9 positioned at diverse location, and certainly, the quantity of pin hole 9 can also be one
It is individual, two, four etc. more.
Overturning and positioning device can also be other structures, such as on the circumferencial direction of rotating shaft 2 in addition to using above structure
Limited block, or the peripherally disposed multiple limited blocks in end face of roll-over table 5 are set, an ad-hoc location is provided with support
Pin hole, after rotating shaft 2 turns to special angle, pin hole is inserted by latch, and with limited block is circumferentially spacing contacts, it is real
The fixation of the turned position of existing rotating shaft 2.It is, of course, also possible to be not provided with overturning and positioning device, directly controlled by electric reducer
The rotational angle of roll-over table 5.
In the present embodiment, the center of gravity of roll-over table 5 is located on the pivot center of rotating shaft 2, and folder is usually provided with roll-over table 5
Tool, welding workpiece, therefore the center of gravity of whole roll-over table 5 is arranged on the pivot center of rotating shaft 2, so as to facilitate roll-over table 5
Rotate, make rotating shaft 2 that eccentric force be not present, rotate more smooth.
As depicted in figs. 1 and 2, in the present embodiment, first support 4 and second support 8 are individually fixed on fixed base
On plinth, i.e. first support 4 and second support 8 is individually fixed on ground or fixed platform by fixtures such as bolts.Or
Person's first support 4 and second support 8 are integrated connecting bracket, i.e. the bottom of first support 4 and second support 8 is connected by fixed plate
It is connected in an entirety.As long as realize the rotational support of roll-over table 5.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. one kind welding upset platform, it is characterised in that including：
First support (4)；
Second support (8), it is oppositely arranged with the first support (4), on the first support (4) and the second support (8)
It is provided with least two back-up roller wheels (3)；
Roll-over table (5), the both ends of the roll-over table (5) are fixedly installed rotating shaft (2), the first support (4) and described
The rotating shaft (2) at roll-over table (5) both ends described in the wheel face difference rolling support of the back-up roller wheel (3) on two supports (8)；
Drive device (1), it is connected with least one rotating shaft (2) at the roll-over table (5) both ends, drives the rotating shaft
(2) rotate.
2. welding upset platform according to claim 1, it is characterised in that the first support (4) and described second
The quantity of the back-up roller wheel (3) on frame (8) is two, and each rotating shaft (2) passes through two back-up roller wheels
(3) 2 rolling supports are carried out.
3. welding upset platform according to claim 1, it is characterised in that the drive device (1) includes slowing down manually
Machine (11) and handwheel (12), output shaft and the rotating shaft (2) of the manual reductor (11) are connected, the handwheel (12)
With the input axis connection of the manual reductor (11).
4. welding upset platform according to claim 1, it is characterised in that the drive device (1) is electric reducer,
The output shaft of the electric reducer is connected with the rotating shaft (2).
5. the welding upset platform according to claim 3 or 4, it is characterised in that the drive device (1) also includes shaft coupling
Device (13), the rotating shaft (2) pass through the shaft coupling (13) and the output axis connection of the drive device (1).
6. welding upset platform according to claim 1, it is characterised in that the drive device (1) and the roll-over table
(5) one of them of the both ends rotating shaft (2) is connected, and ground wire is provided with the end face of another rotating shaft (2)
(6), it is connected for the ground wire with welding machine.
7. welding upset platform according to claim 1, it is characterised in that also including overturning and positioning device, for positioning
The turned position of the fixed rotating shaft (2).
8. welding upset platform according to claim 7, it is characterised in that the overturning and positioning device includes：
The one or more pin holes (9) being arranged in the first support (4) and/or second support (8)；
It is arranged at the end face of the rotating shaft (2) of the corresponding first support (4) and/or the second support (8) or described turns over
Fixing hole on one end end face of turntable (5)；
Latch (7), it is corresponding to insert in the pin hole (9) and the fixing hole.
9. the welding upset platform according to any one of claim 1-4,6-8, it is characterised in that the roll-over table (5)
Center of gravity is located on the pivot center of the rotating shaft (2).
10. the welding upset platform according to any one of claim 1-4,6-8, it is characterised in that the first support (4)
Individually it is fixed on the second support (8) on immobilizing foundation, or the first support (4) and the second support
(8) it is integrated connecting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876058.1U CN207139180U (en) | 2017-07-18 | 2017-07-18 | One kind welding upset platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876058.1U CN207139180U (en) | 2017-07-18 | 2017-07-18 | One kind welding upset platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139180U true CN207139180U (en) | 2018-03-27 |
Family
ID=61675931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720876058.1U Active CN207139180U (en) | 2017-07-18 | 2017-07-18 | One kind welding upset platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203674A (en) * | 2018-11-22 | 2019-01-15 | 中山市德丰科技服务有限公司 | Transfer printing roller cleaning device of offset press |
| CN110509953A (en) * | 2019-08-15 | 2019-11-29 | 成都中车四方轨道车辆有限公司 | A kind of brake unit turnover device |
-
2017
- 2017-07-18 CN CN201720876058.1U patent/CN207139180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203674A (en) * | 2018-11-22 | 2019-01-15 | 中山市德丰科技服务有限公司 | Transfer printing roller cleaning device of offset press |
| CN110509953A (en) * | 2019-08-15 | 2019-11-29 | 成都中车四方轨道车辆有限公司 | A kind of brake unit turnover device |
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