CN209319123U - A kind of Industrial Boiler welding rotation assistance platform - Google Patents
A kind of Industrial Boiler welding rotation assistance platform Download PDFInfo
- Publication number
- CN209319123U CN209319123U CN201822243414.3U CN201822243414U CN209319123U CN 209319123 U CN209319123 U CN 209319123U CN 201822243414 U CN201822243414 U CN 201822243414U CN 209319123 U CN209319123 U CN 209319123U
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- support plate
- plate
- sprocket wheel
- connecting plate
- assistance platform
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Abstract
The utility model discloses a kind of Industrial Boilers to weld with rotation assistance platform, including support plate, support plate top is provided with connecting plate, support plate and the equal aperture of connecting plate central part form receiving hole, weldment is placed in receiving hole, connecting plate can make rotating motion around receiving hole, and support plate carries the load from connecting plate by support construction, and connecting plate is driven by driving mechanism to be rotated.The welding assistance platform of the utility model is mainly used for meeting boiler welding demand, saddle welding especially between drum and down-comer can be used for meeting the case where other are needed by rotating to be subjected to certainly, its is applied widely, practical.
Description
Technical field
The utility model relates to Industrial Boiler manufacturing field, especially a kind of Industrial Boiler welding rotation assistance platform.
Background technique
In boiler manfacturing industry, common downcomer is initially using manual Welding, because of its welding quality on drum
Less than guarantee, while the production cycle is too long, carries out welding frequently with saddle welding at present, and saddle welding will use special equipment saddle welding
Machine, saddle welder mainly include saddle welding head, and saddle welding head is made of saddle welding wire clamper plate and ignition tip, pass through horse
Saddle welding wire clamper plate clamps welding wire and carries out welding, and in the common application field of saddle welding, saddle welding always is automatic
Welding, since drum and common downcomer size are big, welding capacity is big, is unable to reach welding requirements using automatic welding, therefore, often
Welding is manually adjusted using saddle welding.
During using saddle welding welding is manually adjusted, due to increasing the influence of human factor, the consumption of saddle welder
It is easily damaged to damage part, verified, three down-comers of every welding at least damage a set of welding wire collet slope, and vulnerable part loss is larger, together
When, welding quality is affected by the welding technique degree of technical staff, and welding procedure transition is caused to rely on the weldering of technical staff
Connection technology, working efficiency is lower, moreover, technical staff is when carrying out welding, saddle welder is using down-comer axle center as rotation center
Circumferential at the uniform velocity rotation is welded, and in the process, technical staff not only needs to operate equipment, also to observe weld seam and clear in time
Welding slag is managed, technical staff's operation can not cause, and there is defect in the weld seam for obtaining welding, welding quality cannot be protected effectively
Card, working efficiency are low.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of Industrial Boiler welding rotation
Turn assistance platform, by designing a kind of rotatable workbench, reach with saddle welder welding process synchronous rotary, make to grasp
Make personnel and can synchronize that welding process is controlled and handled, facilitates operator to be subjected to, welding is effectively ensured
Quality improves working efficiency.
The technical solution adopted in the utility model is as follows: a kind of Industrial Boiler welding rotation assistance platform, including support
Plate, support plate top are provided with connecting plate, and support plate and the equal aperture of connecting plate central part form receiving hole, and weldment is placed in receiving hole
In, connecting plate can make rotating motion around receiving hole, and support plate carries the load from connecting plate by support construction, and connecting plate is logical
Mechanism of overdriving driving rotation.
Since the setting of above structure is reached and saddle welder welding process by the way that the connecting plate of rotatable movement is arranged
Synchronous rotary synchronizes operator and controls welding process and handle, operator is facilitated to be subjected to,
Welding quality is effectively ensured, improves working efficiency.
Further, it can be at the uniform velocity stably rotated for the ease of connecting plate, mandrel is provided at the receiving hole, mandrel passes through
Bushing is connect with connecting plate, and the bottom of mandrel is contacted with support plate, and connecting plate can make rotating motion by rotation center of mandrel.It is logical
Setting mandrel is crossed to guarantee the positional stability of rotation center, and then guarantees that connecting plate can be at the uniform velocity stably rotated.
In this welding assistance platform, in order to carry out axial limiting to bushing and prevent sundries from entering in mandrel, mandrel
Top is fixedly connected with pressing plate, and the central part aperture of pressing plate forms through-hole, and the diameter of pressing plate is greater than the diameter of mandrel.
In this welding assistance platform, as a kind of preferably technical solution, the support construction includes multi-directional ball, universal
Ball shape is distributed on the supporting plate, and the bulb of multi-directional ball protrudes from the upper surface of support plate, and connecting plate is realized by multi-directional ball
Sliding in support plate.By setting multi-directional ball come the load of bearer connection plate, while substantially frictional force between reduction, make
Connecting plate can be driven to rotate easily, reduce frictional dissipation.Certainly, the support construction of this welding assistance platform can also adopt
It is substituted with other structures with supporting role, for example, boss etc. can directly be arranged on the supporting plate, but current use effect
Fruit is all not so good as the frame mode using multi-directional ball.
Further, for the ease of being drivingly connected plate rotation, the lower end surface of connecting plate is fixedly connected with the first sprocket wheel, the first chain
The upper surface of wheel is contacted with connection plate end face, and the lower end surface of the first sprocket wheel is contacted with the bulb of multi-directional ball, is provided in support plate
Second sprocket wheel, the second sprocket wheel and the first sprocket wheel form transmission cooperation, and the second sprocket wheel is driven by power device.Power device driving
The rotation of second sprocket wheel, the rotation of the second sprocket wheel drive the rotation of the first sprocket wheel, thus drive connecting plate rotation.
In this welding assistance platform, the driving of connecting plate always is Key technique problem, due to this platform for pair
The size of the welding of large-scale weldment, connecting plate is generally large, and diameter reaches 2000mm, and general using high-intensitive metal manufacture
It forms, therefore it is larger to be self-possessed, is driven according to traditional gear or sprocket wheel, then needs to produce the very big transmission gear of size,
The enlargement of gear size can undoubtedly make manufacturing cost be multiplied, also, the gear of enlargement is unfavorable for in-site installation, time-consuming
Arduously, in order to overcome the shortcomings of conventional drives, as an improvement embodiment, first sprocket wheel includes having
The fixed disk of heart through-hole, the outer rim setting of fixed disk have the connection pedestal of ladder boss structure, connect the side winding of pedestal
One circle chain, the upper and lower ends of chain are respectively arranged with clamping plate, and clamping plate is fixedly connected by pin shaft with chain, chain upper and lower ends
Clamping plate clamp connection pedestal, and clamping plate is fixedly connected with pedestal is connect, with the in the gear teeth insertion chain hole of the second sprocket wheel
One sprocket wheel forms transmission cooperation.By replacing the main structure of sprocket wheel convenient for the fixed disk being manufactured, it is wrapped in fixed disk
The chain of pedestal is connected to replace the gear teeth, and by Boards wall, when the second sprocket wheel rotates, the gear teeth of the second sprocket wheel are inserted into chain
Chain hole in, and then drive the first sprocket wheel rotation, be achieved in the rotation of connecting plate.The frame mode is compared to traditional tooth
Wheel transmission and sprocket wheel transmission, without producing large-scale gear, installation and more convenient operation, transmission process can be obtained effectively
It ensures, manufacturing cost is cheap, and cost performance is driven much higher than traditional gear drive and sprocket wheel.
Further, by supporting mechanism offer support below the support plate of this welding assistance platform, supporting mechanism include with
The pedestal that ground is fixedly connected, in order to adapt to the difference of weldment size, pedestal is fixedly connected by elevating mechanism with support plate, is risen
Descending mechanism is used to adjust the height of support plate.The position between support plate and weldment is adjusted, by elevating mechanism to meet weldering
Connect demand.
Further, in order to be better achieved the adjusting to support plate height, elevating mechanism includes screw rod and sleeve, screw rod
Top is placed in sleeve, and the lower end of screw rod is fixedly connected with pedestal, and the upper end of sleeve is fixedly connected with support plate, by controlling silk
Bar protrudes into the length of sleeve to realize the lifting of support plate.Certainly, the elevating mechanism of this platform can also be can be realized by other
The mechanism of phase same-action substitutes, and can be used for example lifting hydraulic cylinder mechanism, pressure liftable mechanism etc..
Further, power device includes decelerator, and decelerator is fixedly connected with support plate, and the second sprocket wheel is fixed
It is connected on the motor shaft of decelerator.
Further, the bottom of mandrel is fixedly connected with support plate.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, by being related to a kind of chain sprocket structure, the cost problem for needing to manufacture enlarged gear, using effect are overcome
Good, installation and more convenient operation, transmission process can obtain effective guarantee, and manufacturing cost is cheap, and cost performance is high；
2, the welding assistance platform of the utility model can reach with saddle welder welding process synchronous rotary, realize rotation
Turn platform and saddle welder and make synchronous uniform velocity rotation around adapter tube axle center is welded, make operator station on platform after with platform and
Welding machine synchronous rotary allows the operator to operation welding machine and observation and cleaning to weld seam, operator is facilitated to weld
Operation, has been effectively ensured welding quality, has improved work efficiency；
3, the welding assistance platform of the utility model is mainly used for meeting boiler welding demand, especially drum and down-comer
Between saddle welding can be used for meeting the case where other are needed by rotating to be subjected to certainly, such as
It can be applicable to the welding between drum and non-centripetal canals, therefore, applied widely, practical.
Detailed description of the invention
Fig. 1 is a kind of Industrial Boiler welding rotation assistance platform structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram in the direction A in Fig. 1；
Fig. 3 is the partial enlargement structural representation of part B in Fig. 1；
Fig. 4 is arbor portions structural schematic diagram in Fig. 1；
Fig. 5 is the first chain sprocket structure schematic diagram of the utility model；
Fig. 6 is C-C partial cross section structural schematic diagram in Fig. 5.
Marked in the figure: 1 is pressing plate, 2 be screw, and 3 be bushing, and 4 be mandrel, and 5 be bolt, and 6 be connecting plate, and 7 be multi-directional ball,
8 be decelerator, and 9 be support plate, and 10 be the first sprocket wheel, and 11 be the second sprocket wheel, and 12 be fixed disk, and 13 be to connect pedestal, 14
It is clamping plate for chain, 15,16 be pin shaft, and 17 be pedestal, and 18 be screw rod, and 19 be sleeve.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Example is welded as with the saddle between drum and common downcomer:
As depicted in figs. 1 and 2, a kind of Industrial Boiler welding rotation assistance platform, including support plate 9,9 top of support plate
It is provided with connecting plate 6, support plate 9 and the equal aperture of 6 central part of connecting plate form receiving hole, and weldment is placed in receiving hole, connecting plate 6
It can make rotating motion around receiving hole, support plate 9 carries the load from connecting plate 6 by support construction, and connecting plate 6 passes through driving
Mechanism driving rotation.
Among the above, support construction includes multi-directional ball 7, as shown in figure 3,7 annular spread of multi-directional ball and being fixed on support plate 9
On, the bulb of multi-directional ball 7 protrudes from the upper surface of support plate 9, and connecting plate 6 realizes the cunning in support plate 9 by multi-directional ball 7
It is dynamic.By setting multi-directional ball 7 come the load of bearer connection plate 6, while substantially frictional force between reduction, enable connecting plate 6
It is enough to be driven to rotate easily, reduce frictional dissipation.
It can be at the uniform velocity stably rotated for the ease of connecting plate 6, mandrel 4 is provided at the receiving hole, as shown in figure 4, core
Axis 4 is connect by bushing 3 with connecting plate 6, and the bottom of mandrel 4 is contacted with support plate 9, and connecting plate 6 can be rotation center with mandrel 4
It makes rotating motion.Further, the bottom of mandrel 4 can be achieved a fixed connection with support plate 9 by bolt 5.
In this welding assistance platform, in order to carry out axial limiting to bushing 3 and prevent sundries from entering in mandrel 4, mandrel 4
Top be fixedly connected with pressing plate 1, as shown in figure 4, pressing plate 1 can be fixedly connected with mandrel 4 by screw 2, the center of pressing plate 1
Portion's aperture forms through-hole, and the diameter of pressing plate 1 is greater than the diameter of mandrel 4.
As an implementation, the lower end surface of connecting plate 6 is fixedly connected with the first sprocket wheel 10, as shown in figure 3, the first chain
The upper surface of wheel 10 is contacted with 6 end face of connecting plate, can be achieved a fixed connection by bolt and connecting plate 6, the first sprocket wheel 10
Lower end surface contacted with the bulb of multi-directional ball 7, the second sprocket wheel 11, the second sprocket wheel 11 and the first sprocket wheel 10 are provided in support plate 9
Transmission cooperation is formed, the second sprocket wheel 11 is driven by power device.Power device drives the rotation of the second sprocket wheel 11, the second sprocket wheel 11
Rotation drives the rotation of the first sprocket wheel 10, thus connecting plate 6 is driven to rotate.Further, power device includes decelerator 8, such as
Shown in Fig. 1, decelerator 8 is fixedly connected with support plate 9, and the second sprocket wheel 11 is fixedly connected on the motor shaft of decelerator 8
On.
As an improvement embodiment, as shown in Figure 5 and Figure 6, first sprocket wheel 10 include have central through hole
Fixed disk 12, fixed disk 12 outer rim setting have ladder boss structure connection pedestal 13, connection pedestal 13 side twine
Around a circle chain 14, the upper and lower ends of chain 14 are respectively arranged with clamping plate 15, and clamping plate 15 connects by the way that pin shaft 16 and chain 14 are fixed
It connects, the clamping plate 15 of 14 upper and lower ends of chain clamps connection pedestal 13, and clamping plate 15 is fixedly connected with pedestal 13 is connect, the second chain
Transmission cooperation is formed with the first sprocket wheel 10 in the chain hole of the gear teeth insertion chain 14 of wheel 11.Pass through the fixation convenient for being manufactured
Disk 12 replaces the main structure of sprocket wheel, is wrapped in the chain 14 of the connection pedestal 13 of fixed disk 12 to replace the gear teeth, and pass through
Clamping plate 15 is fixed, when the second sprocket wheel 11 rotates, in the chain hole of the gear teeth insertion chain 14 of the second sprocket wheel 11, and then drives first
Sprocket wheel 10 rotates, and is achieved in the rotation of connecting plate 6.The frame mode is driven compared to traditional gear drive and sprocket wheel,
Without producing large-scale gear, installation and more convenient operation, transmission process can obtain effective guarantee, and manufacturing cost is cheap,
Its cost performance is driven much higher than traditional gear drive and sprocket wheel.
Among the above, pin shaft 16 is to need to remove the pin shaft of former chain 14 and other connectors, then installs clamping plate, will
Pin shaft 16 is inserted into the hole of chain 14, finally beats out pin shaft both ends.
Support is provided by supporting mechanism below the support plate 9 of this welding assistance platform, supporting mechanism includes solid with ground
Surely the pedestal 17 connected, in order to adapt to the difference of weldment size, pedestal 17 is fixedly connected by elevating mechanism with support plate 9, is risen
Descending mechanism is used to adjust the height of support plate 9.The position between support plate 9 and weldment is adjusted, by elevating mechanism to meet
Welding demand.
As an implementation, in order to which the adjusting to 9 height of support plate is better achieved, elevating mechanism includes screw rod 18
With sleeve 19, the top of screw rod 18 is placed in sleeve 19, and the lower end of screw rod 18 is fixedly connected with pedestal 17, the upper end of sleeve 19 with
Support plate 9 is fixedly connected, and protrudes into the length of sleeve 19 by control screw rod 18 to realize the lifting of support plate.Certainly, this platform
Elevating mechanism can also can be realized the mechanism of phase same-action by other to substitute, lifting hydraulic cylinder machine can be used for example
Structure, pressure liftable mechanism etc..
This welding assistance platform can reach with saddle welder welding process synchronous rotary, realize rotating platform and saddle
Welding machine makees synchronous uniform velocity rotation around adapter tube axle center is welded, with platform and the synchronous rotation of welding machine after making operator stand on platform
Turn, allow the operator to operation welding machine and at any time to the observation of weld seam and cleaning, facilitates operator to be subjected to, have
Effect ensure that welding quality, improve work efficiency.
It is worth proposing that ground is, although the above-mentioned saddle welding situation only listed between drum and common downcomer,
It is that this welding assistance platform obviously can be used for meeting the case where other are needed by rotating to be subjected to, knot
Configuration formula and operation are all the same or similar, for example, it can be applicable to the welding between drum and non-centripetal canals, uniquely
Difference be: weldment to be welded is different, and the difference does not generate substantial effect to the implementation of this welding assistance platform,
As long as enlarged weldment needs spin welding operation, this welding assistance platform can be applicable in, therefore, above-mentioned cited embodiment
It is not limited to the saddle welding demand of Industrial Boiler.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of Industrial Boiler welding rotation assistance platform, which is characterized in that including support plate, support plate top is provided with company
Fishplate bar, support plate and the equal aperture of connecting plate central part form receiving hole, and weldment is placed in receiving hole, and connecting plate can be done around receiving hole
Rotary motion, support plate carry the load from connecting plate by support construction, and connecting plate is driven by driving mechanism to be rotated.
2. Industrial Boiler welding rotation assistance platform as described in claim 1, which is characterized in that be arranged at the receiving hole
There is mandrel, mandrel is connect by bushing with connecting plate, and the bottom of mandrel is contacted with support plate, and connecting plate can be in rotation with mandrel
The heart makes rotating motion.
3. Industrial Boiler welding rotation assistance platform as claimed in claim 2, which is characterized in that the top of mandrel is fixed to be connected
It is connected to pressing plate, the central part aperture of pressing plate forms through-hole, and the diameter of pressing plate is greater than the diameter of mandrel.
4. Industrial Boiler as described in claim 1 welding rotation assistance platform, which is characterized in that the support construction includes
Multi-directional ball, on the supporting plate, the bulb of multi-directional ball protrudes from the upper surface of support plate to multi-directional ball annular spread, and connecting plate passes through ten thousand
Sliding on the supporting plate is realized to ball.
5. Industrial Boiler welding rotation assistance platform according to any one of claims 1-4, which is characterized in that connecting plate
Lower end surface is fixedly connected with the first sprocket wheel, and the upper surface of the first sprocket wheel is contacted with connection plate end face, the lower end surface of the first sprocket wheel with
The bulb of multi-directional ball contacts, and the second sprocket wheel is provided in support plate, and the second sprocket wheel and the first sprocket wheel form transmission cooperation, the second chain
Wheel is driven by power device.
6. Industrial Boiler as claimed in claim 5 welding rotation assistance platform, which is characterized in that first sprocket wheel includes
Fixed disk with central through hole, the outer rim setting of fixed disk have the connection pedestal of ladder boss structure, connect the side of pedestal
One circle chain of face winding, the upper and lower ends of chain are respectively arranged with clamping plate, and clamping plate is fixedly connected by pin shaft with chain, on chain
The clamping plate at lower both ends clamps connection pedestal, and clamping plate is fixedly connected with pedestal is connect, and the gear teeth of the second sprocket wheel are inserted into chain hole
It is interior to form transmission cooperation with the first sprocket wheel.
7. Industrial Boiler welding rotation assistance platform as described in claim 1, which is characterized in that pass through below support plate
Supporting mechanism provides support, and supporting mechanism includes the pedestal being fixedly connected with the ground, and pedestal is solid by elevating mechanism and support plate
Fixed connection, elevating mechanism are used to adjust the height of support plate.
8. Industrial Boiler welding rotation assistance platform as claimed in claim 7, which is characterized in that elevating mechanism includes screw rod
And sleeve, the top of screw rod are placed in sleeve, the lower end of screw rod is fixedly connected with pedestal, the upper end of sleeve and the fixed company of support plate
It connects, the length of sleeve is protruded by control screw rod to realize the lifting of support plate.
9. Industrial Boiler welding rotation assistance platform as claimed in claim 5, which is characterized in that power device includes slowing down
Motor, decelerator are fixedly connected with support plate, and the second sprocket wheel is fixedly connected on the motor shaft of decelerator.
10. Industrial Boiler welding rotation assistance platform as claimed in claim 2, which is characterized in that the bottom of mandrel and branch
Fagging is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243414.3U CN209319123U (en) | 2018-12-29 | 2018-12-29 | A kind of Industrial Boiler welding rotation assistance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243414.3U CN209319123U (en) | 2018-12-29 | 2018-12-29 | A kind of Industrial Boiler welding rotation assistance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209319123U true CN209319123U (en) | 2019-08-30 |
Family
ID=67729688
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822243414.3U Expired - Fee Related CN209319123U (en) | 2018-12-29 | 2018-12-29 | A kind of Industrial Boiler welding rotation assistance platform |
Country Status (1)
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| CN (1) | CN209319123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434359A (en) * | 2018-12-29 | 2019-03-08 | 四川川锅锅炉有限责任公司 | A kind of Industrial Boiler welding rotation assistance platform |
-
2018
- 2018-12-29 CN CN201822243414.3U patent/CN209319123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434359A (en) * | 2018-12-29 | 2019-03-08 | 四川川锅锅炉有限责任公司 | A kind of Industrial Boiler welding rotation assistance platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20191229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |