CN208051283U - Girth welding machine - Google Patents
Girth welding machine Download PDFInfo
- Publication number
- CN208051283U CN208051283U CN201820333037.XU CN201820333037U CN208051283U CN 208051283 U CN208051283 U CN 208051283U CN 201820333037 U CN201820333037 U CN 201820333037U CN 208051283 U CN208051283 U CN 208051283U
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- Prior art keywords
- support plate
- mounting base
- welding machine
- support
- girth welding
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Abstract
The utility model discloses a kind of girth welding machines, its drip irrigation device includes horizontal support plate, it is vertical at the support plate both ends and stand parallel to each other and the welder in the support plate, two support rollers being mutually parallel are provided between two stands, the support roller both ends, which slide, is equipped with mounting base, the mounting base is equipped with the locking assembly for fixing the mounting base, the support roller both ends extend to outside the mounting base and are connected with perpendicular to axial friction pulley, the stand side is equipped with the belt contacted with the friction pulley and for driving the friction pulley rotation, the belt is connected with the drive component for driving the belt transmission.The utility model has the spacing of two support rollers of sliding adjustment in stand, the effect for being easily carried and various sizes of workpiece being driven to carry out rotation boxing.
Description
Technical field
The utility model belongs to automatic welding technique field, and more specifically it is related to a kind of girth welding machine.
Background technology
Girth welding machine refers to the machinery equipment welded for annulus, and welding gun welds an edge weld seam on one side when welding
Move in a circle, after rounding and making weld seam complete soldering and sealing i.e. welding complete.
Currently, the Chinese patent that notification number is CN201324901Y discloses a kind of automatic circular welding machine, including pedestal, power
Device, welding gun locating rack and two support rollers for carrying simultaneously rotational circle cylindrical workpiece, axis is connected on machine to two support rollers respectively
On seat, welding gun locating rack is fixed on engine base, and the end of welding gun locating rack is provided with the welding gun fixed seat for fixing welding gun.
The prior art be similar to above-mentioned automatic circular welding machine, by the cylindrical work that need to be welded be placed on two support rollers it
Between, it is at the uniform velocity mobile in the same direction that power plant drives two support rollers to carry out, to drive cylindrical work uniform roll, workpiece rotation
Annular solder is completed once week.But the spacing of two support rollers remains unchanged, the support roller when cylindrical work radius is excessive
It is small with work piece interface product, carrying workpiece can not be stablized；Workpiece is caught in support when workpiece is too small when cylindrical work radius is too small
In roller gap, workpiece inconvenience rotation.To sum up, existing automatic circular welding machine cannot be satisfied the welding of different size of cylindrical work
Processing.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of girth welding machine, the advantage is that
Meet the welding of different dimension workpieces.
To achieve the above object, the utility model provides following technical solution：A kind of girth welding machine, horizontal support plate,
The support plate both ends are vertical at and stand parallel to each other and the welder in the support plate, described in two
Two support rollers being mutually parallel are provided between stand, the support roller both ends, which slide, is equipped with mounting base, the mounting base
It is equipped with the locking assembly for fixing the mounting base, the support roller both ends extend to outside the mounting base and are connected with
Perpendicular to axial friction pulley, the stand side, which is equipped with, to be contacted with the friction pulley and for driving the friction pulley rotation
Belt, the belt are connected with the drive component for driving the belt transmission.
By using above-mentioned technical proposal, support plate is used to support stand and welder, realizes and stablizes welding；According to work
Part size slides two mounting bases in stand, adjusts the spacing of two support rollers and remains parallel, solid using locking member
After determining mounting base, the spacing of two support rollers is equal everywhere, with workpiece uniform force；Belt Length be more than mounting base sliding away from
From making friction pulley be connected on belt always, when drive component drive belt transmission, two friction pulleys moved in friction force effect lower band
Uniform rotation in the same direction, and then support roller uniform rotation is driven, workpiece follows support roller to rotate in same direction, therefore suitable for not having to size
The welding processing of workpiece.
The utility model is further arranged to：The stand is L-shaped, including is horizontally placed at aerial above the support plate
Plate and riser perpendicular to the support plate are equipped with the straight slot for mounting base sliding, the installation on the Roofing slab
Seat is in several shapes, and the support roller turns through in the middle part of the mounting base.
By using above-mentioned technical proposal, Roofing slab support is higher than support plate upper surface by riser so that support roller and branch
There are gap, the rotations of roller easy to support between fagging.Support roller is defined in inside by mounting base, when mounting base position is fixed
Afterwards, support roller is steadily rotated in corresponding position, is reduced and is shaken.
The utility model is further arranged to：The locking member includes that screw thread is arranged in the mounting base both sides and extends to
Bolt and screw thread below the straight slot are set in the first nut of the bolt lower end.
By using above-mentioned technical proposal, there are locking member in the both sides of each mounting base, reinforce the locking effect of mounting base.
First nut is rotated by bolt lower end close to Roofing slab, until the first nut be pushed against Roofing slab lower surface and with the head of bolt
Cooperation, to complete the fixation of mounting base, facilitates adjustment.
The utility model is further arranged to：The mounting base is equipped with bearing with the support roller junction.
By using above-mentioned technical proposal, bearing reduces the frictional force between mounting base and support roller, and support roller is made to pound
Friction pulley drives lower flexible rotating.
The utility model is further arranged to：The driving component include along be vertical at motor on the riser, with
The driving wheel and vertically rotate the driven wheel being set on the riser that the motor output shaft is fixedly connected.
By using above-mentioned technical proposal, driving wheel is set in belt with driven wheel and supports belt directly, after electric motor starting
The rotation that driving wheel can be driven continual and steady, frictional force push belt to start to be driven, and then driven wheel is driven to rotate synchronously
Come, keeps belt exceptionally straight always and be at the uniform velocity driven.
The utility model is further arranged to：The welder includes being set to institute along the direction sliding for being parallel to support roller
State the welding base in support plate and the welding gun on the welding base.
It can be in support plate according to the difference of Workpiece length and the difference of welding position by using above-mentioned technical proposal
The position of upper sliding adjustment welding base meets different welding requirements to which welding gun is moved to designated position.
The utility model is further arranged to：The welding base is L-shaped, including is horizontally placed at the water above the support plate
Flat bar and vertical bar perpendicular to the support plate are equipped with the sliding slot for vertical bar sliding grafting in the support plate,
The vertical bar is equipped with the fixation kit for fixing the vertical bar.
By using above-mentioned technical proposal, vertical bar makes somebody a mere figurehead welding gun, the workpiece being placed in convenient for welding in support roller；Using admittedly
Determining component makes welding gun be fixed on designated position, carries out stablizing welding, improves welding quality.
The utility model is further arranged to：The fixation kit includes being fixed in the vertical bar and described in abutting
The spacing ring of support plate upper surface and rotation are set in the second nut of the vertical bar lower end.
By using above-mentioned technical proposal, spacing ring is against support plate upper surface under the effect of gravity, when vertical bar slides
To designated position, say that second nut rotation is pushed against support plate lower surface, spacing ring and the second nut are matched for clamping tightly support
Plate makes vertical bar remain vertical and is fixed on designated position.
The utility model is further arranged to：The horizontal boom end, which is equipped with, to be set in for sliding in the vertical bar
Lantern ring is equipped with the abutting bolt for pushing against the vertical bar outer wall on the lantern ring.
It is of different sizes according to workpiece size by using above-mentioned technical proposal, lantern ring is slid outside vertical bar, horizon bar begins
Whole holding is horizontal and is slid vertically, so as to adjust the mounting height of welding gun, welding gun is enable to touch workpiece, is smoothed out
Welding.
In conclusion the utility model has the following advantages：
1, the spacing of two support rollers is adjusted flexibly, is easily carried various workpiece, and workpiece is made to stablize rotation；
2, welding torch position can be adjusted flexibly in the vertical bar and horizon bar slid, meet different welding requirements；
3, belt is placed in riser side, is in contact always with friction pulley, drives support roller rotation.
Description of the drawings
Fig. 1 is the present embodiment overall structure diagram；
Fig. 2 is the confined explosion's schematic diagram for showing adjusting apparatus especially.
Reference sign：1, adjusting apparatus；2, welder；3, support plate；4, stand；5, support roller；6, rotation dress
It sets；7, riser；8, Roofing slab；9, friction pulley；10, belt；11, drive component；12, mounting base；13, straight slot；14, locking group
Part；15, bearing；16, bolt；17, the first nut；19, motor；20, driving wheel；21, driven wheel；22, vertical bar；23, it welds
Seat；24, welding gun；25, horizon bar；26, sliding slot；27, fixation kit；28, spacing ring；29, the second nut；30, lantern ring；31, it supports
Tight bolt.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of girth welding machine, as shown in Figure 1, including support plate 3, being vertical at 3 both ends of support plate and being mutually parallel
Two stands 4, parallel shelf is set between stand 4 and for carrying two support rollers 5 of workpiece, in stand 4 and being used for
The tumbler 6 of two 5 rotating Vortexes of support roller of driving and the welder 2 in support plate 3 and for welding workpiece,
Wherein, stand 4 is equipped with the adjusting apparatus 1 for adjusting two 5 spacing of support roller.
The spacing that two support rollers 5 are adjusted according to workpiece size, makes workpiece take and holds between two support rollers 5, support roller 5
It is mutually parallel, makes workpiece uniform force；Welding gun 24 is placed at the welding position of workpiece, drives support roller 5 same using tumbler 6
To rotation, under the force effect that rubs, workpiece is driven to carry out rotating Vortex, 24 position of welding gun remains unchanged, when workpiece rotates a circle
The welding of annular is just completed afterwards.
As shown in Fig. 2, stand 4 includes being horizontally placed at the Roofing slab 8 of 3 top of support plate and being vertical in support plate 3
Riser 7.Support roller 5 is placed on the Roofing slab 8 at both ends, and there are gaps between support roller 5 and support plate 3, reduce support roller 5
Rotational resistance, 5 flexible rotating of roller easy to support.
It is set in the peace of the end and sliding of support roller 5 on Roofing slab 8 as shown in Fig. 2, adjusting apparatus 1 includes rotation
Fill seat 12 and the locking assembly 14 for being fixed on mounting base 12 on Roofing slab 8.Specifically, Roofing slab 8 offers vertically
In support roller 5 and for the straight slot 13 that slide for mounting base 12, mounting base 12 is in shape of chinese word Ji, and the gap in the middle part of mounting base 12 only supplies
Support roller 5 slips through so that support roller 5 can stablize rotation, reduce and shake.
As shown in Fig. 2, locking assembly 14 includes the bolt 16 for being arranged in 12 both sides of mounting base and extending to 8 lower section of Roofing slab
And turning set is set to the first nut 17 of 16 lower end of bolt.
The sliding of bolt 16 is plugged in straight slot 13, limits the glide direction of mounting base 12.Rotate the first nut 17 to
Tightly being locked for mounting base 12 is completed to make 12 both sides of mounting base be close to 8 upper surface of Roofing slab in 8 lower surface of Roofing slab.
As shown in Fig. 2, mounting base 12 and 5 junction of support roller are arranged with bearing 15, reduce support roller 5 and mounting base 12 it
Between frictional force, further decrease rotary resistance, make 5 flexible rotating of support roller.
As shown in Fig. 2, tumbler 6 includes set on 5 end of support roller and extending to the friction pulley 9 in 7 outside of riser, being placed in
7 outside of riser and the belt 10 contacted with friction pulley 9 and the drive component 11 being at the uniform velocity driven for drive belt 10.
Friction pulley 9 with support roller 5 along straight slot 13 into line slip, belt 10 and straight slot 13 are isometric, thus friction pulley 9 begin
It is connected to eventually on belt 10.When 11 drive belt 10 of drive component is driven, two friction pulleys 9 carry out in the same direction under the force effect that rubs
It rotates synchronously, and then two support rollers 5 is driven to rotate synchronously.
It is set as shown in Fig. 2, drive component 11 includes the driving wheel 20 being sheathed in belt 10 and driven wheel 21 and fixation
In on riser 7 and the rotation of motor 19 that output shaft is fixedly connected with driving wheel 20, wherein driven wheel 21 is set on riser 7.
Driving wheel 20 and driven wheel 21 are set in belt 10 and belt 10 are made to keep exceptionally straight state.Motor 19 drives actively
It sustainedly and stably rotates, moving driven wheel 21 in friction force effect lower band synchronizes rotation.
As shown in Fig. 2, welder 2 along be parallel to 5 direction of support roller sliding be set to support plate 3 on welding base 23 and set
In the welding gun 24 on welding base 23.Specifically, welding base 23 is L-shaped, including sliding is set to vertical bar 22 and water in support plate 3
It is flat on the horizon bar 25 of 3 top of support plate, welding gun 24 is placed on horizon bar 25.
According to the difference of workpiece size, sliding vertical bar 22 adjusts the radial position of workpiece welding.Horizon bar 25 is by welding gun
24 make somebody a mere figurehead above support roller 5, convenient for placing workpiece and being welded.
As shown in Figure 1 and Figure 2, the sliding slot 26 for being parallel to support roller 5 is opened up in support plate 3, the sliding of vertical bar 22 is plugged on
In sliding slot 26, vertical bar 22 is equipped with the fixation kit 27 for fixing vertical bar 22.Sliding slot 26 limits the sliding of vertical bar 22
Welding position can be accurately adjusted flexibly in direction and distance.
As shown in Figure 1, fixation kit 27 includes the fixed spacing ring 28 for being set in vertical bar 22 and be located at 3 top of support plate
And rotation is socketed in 22 lower end of vertical bar and positioned at the second nut 29 of 3 lower section of support plate.
After mounting base 12 is adjusted to designated position, the second nut 29 is rotated close to support plate 3 until the second nut 29
The lower surface of support plate 3 is pushed against, the second nut 29 matches clamping brace plate 3 with spacing ring 28, to fix vertical bar 22.
As shown in Figure 1,25 end of horizon bar is fixed with for sliding the lantern ring 30 being set in vertical bar 22, lantern ring 30
On be equipped with abutting bolt 31 for pushing against 22 outer wall of vertical bar.Horizon bar 25 is driven to slide vertically by sliding lantern ring 30,
So as to adjust the mounting height of welding gun 24, it is ensured that welding gun 24 can touch workpiece, and lock abutting bolt 31 and fix level
The installation site of bar 25.
The course of work：First nut 17 is pivoted away from Roofing slab 8, loosens mounting base 12；It is slid respectively in straight slot 13
Each mounting base 12, two 5 spacing of support roller of adjustment make to match with workpiece size, and keep two 5 holdings of support roller horizontal, then
Mounting base 12 is fixed locking the first nut 17；By workpiece is parallel be placed in two support rollers 5 between, unscrew the second nut 29,
In sliding slot 26 the second nut 29 is locked after sliding vertical bar 22 adjusts 23 position of welding base；It unscrews and pushes against bolt 31, sliding set
Locking pushes against bolt 31 after the mounting height of the adjustment welding gun 24 of ring 30；Start motor 19 and welding gun 24, welding gun 24 remain stationary as, work
Part completes the welding of annular after at the uniform velocity rotating a circle.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of girth welding machine, including horizontal support plate (3), it is vertical at the support plate (3) both ends and parallel to each other vertical
Frame (4) and the welder (2) in the support plate (3), it is characterised in that：It is set up between two stands (4)
There are two support rollers being mutually parallel (5), support roller (5) both ends, which slide, is equipped with mounting base (12), the mounting base
(12) it is equipped with the locking assembly (14) for fixing the mounting base (12), support roller (5) both ends extend to the peace
Dress seat (12) is external and is connected with perpendicular to axial friction pulley (9), and stand (4) side is equipped with and the friction pulley (9)
Contact and the belt (10) for being used to drive the friction pulley (9) rotation, the belt (10) are connected with for driving the belt
(10) drive component (11) being driven.
2. girth welding machine according to claim 1, it is characterised in that：The stand (4) is L-shaped, including is horizontally placed at described
Roofing slab (8) above support plate (3) and the riser (7) perpendicular to the support plate (3) are equipped on the Roofing slab (8)
For the straight slot (13) of the mounting base (12) sliding, the mounting base (12) is in several shapes, and the support roller (5) turns through described
In the middle part of mounting base (12).
3. girth welding machine according to claim 2, it is characterised in that：The locking assembly (14) includes described in screw thread is arranged in
Mounting base (12) the both sides and bolt (16) and screw thread that extend to below the straight slot (13) are set under the bolt (16)
First nut (17) at end.
4. girth welding machine according to claim 2, it is characterised in that：The mounting base (12) connect with the support roller (5)
Place is equipped with bearing (15).
5. girth welding machine according to claim 2, it is characterised in that：The driving component (11) includes described along being vertical at
Motor (19) on riser (7), the driving wheel (20) being fixedly connected with the motor (19) output shaft and vertically turn
The dynamic driven wheel (21) on the riser (7).
6. girth welding machine according to claim 1, it is characterised in that：The welder (2) includes that edge is parallel to support roller
(5) direction sliding is set to the welding base (23) in the support plate (3) and the welding gun on the welding base (23)
(24)。
7. girth welding machine according to claim 6, it is characterised in that：The welding base (23) is L-shaped, including is horizontally placed at institute
The horizon bar (25) above support plate (3) and the vertical bar (22) perpendicular to the support plate (3) are stated, on the support plate (3)
It is equipped with the sliding slot (26) that grafting is slid for the vertical bar (22), the vertical bar (22) is equipped with described vertical for fixing
The fixation kit (27) of bar (22).
8. girth welding machine according to claim 7, it is characterised in that：The fixation kit (27) includes being fixed at described erect
On straight-bar (22) and the spacing ring (28) of abutting support plate (3) upper surface and rotation are set under the vertical bar (22)
Second nut (29) at end.
9. girth welding machine according to claim 7, it is characterised in that：Horizon bar (25) end is equipped with to be arranged for sliding
Lantern ring (30) in the vertical bar (22) is equipped with for pushing against the vertical bar (22) outer wall on the lantern ring (30)
Push against bolt (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333037.XU CN208051283U (en) | 2018-03-10 | 2018-03-10 | Girth welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333037.XU CN208051283U (en) | 2018-03-10 | 2018-03-10 | Girth welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208051283U true CN208051283U (en) | 2018-11-06 |
Family
ID=63992257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820333037.XU Expired - Fee Related CN208051283U (en) | 2018-03-10 | 2018-03-10 | Girth welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208051283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790696A (en) * | 2020-08-20 | 2020-10-20 | 哈尔滨工业大学 | Laser cleaning equipment and method for shaft component |
-
2018
- 2018-03-10 CN CN201820333037.XU patent/CN208051283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790696A (en) * | 2020-08-20 | 2020-10-20 | 哈尔滨工业大学 | Laser cleaning equipment and method for shaft component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200310 |