CN212285231U - Dust absorption pipeline moving mechanism - Google Patents
Dust absorption pipeline moving mechanism Download PDFInfo
- Publication number
- CN212285231U CN212285231U CN202020211201.7U CN202020211201U CN212285231U CN 212285231 U CN212285231 U CN 212285231U CN 202020211201 U CN202020211201 U CN 202020211201U CN 212285231 U CN212285231 U CN 212285231U
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- China
- Prior art keywords
- fixedly connected
- connecting plate
- portal frame
- driving
- chain
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 55
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Abstract
The utility model discloses a dust absorption pipeline moving mechanism, a pair of slide rail including parallel arrangement, it is a pair of be provided with mobilizable portal frame jointly on the slide rail, the rigid coupling has dust absorption mouth smoke dust cover down on the portal frame, the smoke dust cover passes through the aspiration channel and is connected with external negative pressure dust extraction. One side of portal frame is equipped with the drive assembly of its removal of drive, drive assembly includes drive base, servo motor, drive sprocket, driven sprocket, chain, floating connection board. The driving chain wheel and the driven chain wheel are arranged on the driving base, and the chain is wound on the driving chain wheel and the driven chain wheel together. The servo motor is fixedly connected to the driving base, and an output shaft of the servo motor is fixedly connected with the driving chain wheel. The floating connecting plate is fixedly connected with the chain and the portal frame respectively. The utility model discloses a dust absorption pipeline moving mechanism can improve the dust absorption effect according to the position of welding position adjustment dust absorption mouth.
Description
Technical Field
The utility model relates to a welding smoke and dust purification treatment field especially relates to a dust absorption pipeline moving mechanism for purifying welding smoke and dust.
Background
With the development of industrial automation, some mass production welding of metal members is also advancing toward robot automated welding. A large amount of welding smoke dust is generated in the process of welding metal components, a dust suction device is generally additionally arranged for purifying the welding smoke dust, but the existing dust suction device mostly adopts a fixed pipeline, and the position of a dust suction port is fixed. When the welding position of metal component changed, the dust absorption mouth was difficult to carry out effective absorption to the welding smoke and dust, leads to the dust absorption effect relatively poor, if the pipeline fixed position is improper moreover, still can influence metal component's transport.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, an object of the present invention is to provide a dust suction pipe moving mechanism, which is convenient for adjusting the position of the dust suction port according to the welding position, and improves the dust suction effect.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a dust absorption pipeline moving mechanism, is including parallel arrangement's a pair of slide rail, and is a pair of be provided with mobilizable portal frame jointly on the slide rail, the rigid coupling has dust absorption mouth smoke dust cover down on the portal frame, the smoke dust cover passes through the aspiration channel and is connected with external negative pressure dust extraction. One side of portal frame is equipped with the drive assembly of its removal of drive, drive assembly includes drive base, servo motor, drive sprocket, driven sprocket, chain, floating connection board. The driving chain wheel and the driven chain wheel are arranged on the driving base, and the chain is wound on the driving chain wheel and the driven chain wheel together. The servo motor is fixedly connected to the driving base, and an output shaft of the servo motor is fixedly connected with the driving chain wheel; the floating connecting plate is fixedly connected with the chain and the portal frame respectively.
The beneficial effects of the utility model reside in that: the movement of the portal frame is realized through the arrangement of the driving assembly and the sliding rail, so that the movement of the smoke dust cover and the air suction pipe is driven, the position of a dust suction opening is conveniently adjusted according to the welding position, the dust suction effect is improved, and the movable smoke dust cover can also make room for the transportation of metal components, so that the transportation of the metal components is more convenient; the floating connection of the chain and the portal frame is realized through the floating connecting plate, so that the movement of the portal frame is more stable.
Further, the floating connecting plate comprises a first connecting plate and a second connecting plate which are horizontally arranged. One end of the first connecting plate is hinged to the second connecting plate, and the other end of the first connecting plate is fixedly provided with a chain connecting rod in a penetrating mode and fixedly connected with the chain. The second connecting plate is fixedly connected with the portal frame through bolts. The floating connection of the chain and the portal frame is realized through the hinging of the first connecting plate and the second connecting plate, the moving stability of the portal frame is improved, and the service life of the moving mechanism is further prolonged.
Further, a pair of limit switches are arranged on the driving base along the moving direction of the floating connecting plate, and a limit baffle which can be abutted to any limit switch is fixedly connected to the lower end of the second connecting plate. The movement range of the limit baffle is limited by the limit switch, and further the movement range of the portal frame, the smoke hood and the air pipe is limited.
Further, the portal frame comprises a pair of vertical rods, and the upper ends of the vertical rods are connected with a cross beam together. And a reinforcing rib obliquely arranged is further arranged between the vertical rod and the cross beam, one end of the reinforcing rib is fixedly connected with the vertical rod, and the other end of the reinforcing rib is fixedly connected with the cross beam. The arrangement of the reinforcing ribs improves the connection strength between the vertical rods and the cross beam.
Further, the lower end of the vertical rod is fixedly connected with a V-shaped track wheel matched with the slide rail.
Furthermore, an air pipe fixing plate is fixedly connected to one side, close to the driving assembly, of the cross beam. The aspiration channel includes U type tuber pipe, ripple tuber pipe. The U-shaped air pipe is positioned above the cross beam, one end of the U-shaped air pipe is fixedly connected with the smoke dust hood fixedly connected to the lower end of the cross beam, and the other end of the U-shaped air pipe penetrates through the air pipe fixing plate and is fixedly connected with the corrugated air pipe.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of a driving assembly according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a floating connection plate according to an embodiment of the present invention.
In the figure:
1-a slide rail; 2-a portal frame; 21-erecting a rod; 22-a cross beam; 23-reinforcing ribs; 24-V-shaped rail wheels; 25-air duct fixing plate; 3-a smoke hood; 41-U type air hose; 42-corrugated air pipe; 5-a drive assembly; 51-a drive base; 52-a servo motor; 53-a drive sprocket; 54-a driven sprocket; 55-chain; 56-floating connection plate; 561-connection board number one; 562-connecting plate II; 563-chain connecting rod; 564-a limit stop; 57-limit switch.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to fig. 1-2, the utility model discloses a dust absorption pipeline moving mechanism, a pair of slide rail 1 including parallel arrangement, it is a pair of slide rail 1 is last to be provided with mobilizable portal frame 2 jointly, the rigid coupling has dust absorption mouth smoke cover 3 down on portal frame 2, smoke cover 3 is connected with external negative pressure dust extraction through the aspiration channel. One side of the portal frame 2 is provided with a driving component 5 for driving the portal frame to move, and the driving component 5 comprises a driving base 51, a servo motor 52, a driving chain wheel 53, a driven chain wheel 54, a chain 55 and a floating connecting plate 56. The driving sprocket 53 and the driven sprocket 54 are mounted on the driving base 51, and the chain 55 is wound thereon. The servo motor 52 is fixedly connected to the driving base 51, and an output shaft of the servo motor is fixedly connected with the driving chain wheel 53; the floating connecting plate 56 is fixedly connected with the chain 55 and the portal frame 2 respectively.
The welding area for welding is limited and formed below the smoke dust cover 3, when the welding position of the metal component changes, the servo motor 52 drives the driving chain wheel 53 to rotate, the chain 55 is driven to move, the driven chain wheel 54 rotates along with the chain, the floating connecting plate 56 fixedly connected to the chain 55 moves along with the chain, the portal frame 2 is driven to move along the sliding rail 1, and then the smoke dust cover 3 is driven to move to the position above the welding position again to perform dust collection.
In the present embodiment, as shown in fig. 3, the floating connection plate 56 includes a first connection plate 561 and a second connection plate 562 which are horizontally disposed. One end of the first connecting plate 561 is hinged to the second connecting plate 562, and the other end is fixedly provided with a chain connecting rod 563 fixedly connected with the chain 55 in a penetrating manner. The second connecting plate 562 is fixedly connected with the portal frame 2 through bolts. The chain 55 is connected with the portal frame 2 in a floating manner through the hinging of the first connecting plate 561 and the second connecting plate 562, so that the moving stability of the portal frame 2 is improved, and the service life of the moving mechanism is further prolonged.
In this embodiment, a pair of limit switches 57 located at two sides of the floating connection plate 56 are disposed on the driving base 51 along the moving direction of the floating connection plate 56, and a limit baffle 564 capable of abutting against any one of the limit switches 57 is fixedly connected to the lower end of the second connection plate 562. The movement range of the limit baffle 564 is limited by the limit switch 57, and further the movement range of the portal frame 2, the smoke dust cover 3 and the air suction pipe 4 is limited.
In this embodiment, the gantry 2 includes a pair of vertical rods 21, and the upper ends of the vertical rods 21 are commonly connected with a beam 22. A reinforcing rib 23 obliquely arranged is further arranged between the vertical rod 21 and the cross beam 22, one end of the reinforcing rib 23 is fixedly connected with the vertical rod 21, and the other end of the reinforcing rib is fixedly connected with the cross beam 22. The connection strength between the vertical rod 21 and the cross beam 22 is improved by the arrangement of the reinforcing ribs 23.
In this embodiment, a V-shaped track wheel 24 matched with the slide rail 1 is fixedly connected to the lower end of the vertical rod 21. An air pipe fixing plate 25 is fixedly connected to one side of the cross beam 22 close to the driving assembly 5.
The air suction pipe comprises a U-shaped air pipe 41 and a corrugated air pipe 42. The U-shaped air pipe 41 is positioned above the cross beam 22, one end of the U-shaped air pipe is fixedly connected with the dust hood 3 at the lower end of the cross beam 22, the other end of the U-shaped air pipe passes through the air pipe fixing plate 25 and is fixedly connected with the corrugated air pipe 42, and one end, far away from the U-shaped air pipe 41, of the corrugated air pipe 42 is connected with an external negative pressure dust suction device. The negative pressure dust suction device is the prior art, and is not described in detail in the embodiment.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dust absorption pipeline moving mechanism which characterized in that: the device comprises a pair of slide rails which are arranged in parallel, a movable portal frame is jointly arranged on the pair of slide rails, a smoke dust cover with a downward dust suction opening is fixedly connected to the portal frame, and the smoke dust cover is connected with an external negative pressure dust suction device through an air suction pipe; a driving assembly for driving the portal frame to move is arranged on one side of the portal frame, and the driving assembly comprises a driving base, a servo motor, a driving chain wheel, a driven chain wheel, a chain and a floating connecting plate; the driving chain wheel and the driven chain wheel are arranged on the driving base, and the chain is wound on the driving base; the servo motor is fixedly connected to the driving base, and an output shaft of the servo motor is fixedly connected with the driving chain wheel; the floating connecting plate is fixedly connected with the chain and the portal frame respectively.
2. The dust suction duct moving mechanism according to claim 1, wherein: the floating connecting plate comprises a first connecting plate and a second connecting plate which are horizontally arranged; one end of the first connecting plate is hinged with the second connecting plate, and the other end of the first connecting plate is fixedly provided with a chain connecting rod fixedly connected with the chain in a penetrating manner; the second connecting plate is fixedly connected with the portal frame through bolts.
3. The dust suction duct moving mechanism according to claim 2, wherein: a pair of limit switches are arranged on the driving base along the moving direction of the floating connecting plate, and a limit baffle which can be abutted to any limit switch is fixedly connected to the lower end of the second connecting plate.
4. A dust suction duct moving mechanism according to any one of claims 1 to 3, wherein: the portal frame comprises a pair of vertical rods, and the upper ends of the vertical rods are connected with a cross beam together; and a reinforcing rib obliquely arranged is further arranged between the vertical rod and the cross beam, one end of the reinforcing rib is fixedly connected with the vertical rod, and the other end of the reinforcing rib is fixedly connected with the cross beam.
5. The dust suction duct moving mechanism according to claim 4, wherein: and the lower end of the upright rod is fixedly connected with a V-shaped track wheel matched with the slide rail.
6. The dust suction duct moving mechanism according to claim 4, wherein: an air pipe fixing plate is fixedly connected to one side of the cross beam, which is close to the driving assembly; the air suction pipe comprises a U-shaped air pipe and a corrugated air pipe; the U-shaped air pipe is positioned above the cross beam, one end of the U-shaped air pipe is fixedly connected with the smoke dust hood fixedly connected to the lower end of the cross beam, and the other end of the U-shaped air pipe penetrates through the air pipe fixing plate and is fixedly connected with the corrugated air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211201.7U CN212285231U (en) | 2020-02-25 | 2020-02-25 | Dust absorption pipeline moving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211201.7U CN212285231U (en) | 2020-02-25 | 2020-02-25 | Dust absorption pipeline moving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212285231U true CN212285231U (en) | 2021-01-05 |
Family
ID=73958919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020211201.7U Expired - Fee Related CN212285231U (en) | 2020-02-25 | 2020-02-25 | Dust absorption pipeline moving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212285231U (en) |
-
2020
- 2020-02-25 CN CN202020211201.7U patent/CN212285231U/en not_active Expired - Fee Related
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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: 20210105 |