CN210677435U - Automatic welding dust collector at bottom of elevator sedan-chair - Google Patents
Automatic welding dust collector at bottom of elevator sedan-chair Download PDFInfo
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- CN210677435U CN210677435U CN201920642512.6U CN201920642512U CN210677435U CN 210677435 U CN210677435 U CN 210677435U CN 201920642512 U CN201920642512 U CN 201920642512U CN 210677435 U CN210677435 U CN 210677435U
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Abstract
The utility model relates to an automatic welding dust collector at bottom of elevator sedan-chair, its characterized in that: comprises a welding module and a welding smoke dust removal module; the dust removal module is arranged on one side of the welding module and is connected to the welding module through a dust collection pipeline; the utility model adopts the movable air duct and the dust absorption pipe aiming at the miniaturized elevator car bottom welding dust remover, so that the length of the whole pipeline is reduced, the use of materials is reduced, and the space is saved; the effect of removing welding fume is improved; the utility model discloses well adoption sets up the filter screen group through slope in the dust removal cabin, the absorption of filter screen group through the fan adsorbs welded smoke and dust on the filter screen group, the pulse drive sleeve that produces the pulse by the pulse mouth through gas package and pulse valve after accomplishing the absorption drives the connecting plate, make the connecting plate hit and beat the filter screen group, the smoke and dust that will adsorb on the filter screen group falls into in the ash collecting cylinder and detach, this dust remover adsorption effect is strong, high dust collection efficiency, the cleaning cycle length is fit for large-scale using widely.
Description
Technical Field
The utility model relates to an elevator welding technology field especially relates to an automatic welding dust collector at bottom of elevator sedan-chair.
Background
A large amount of metal oxides generated in the automatic welding process are dissociated in the air, so that the damage to people is great, and two treatment modes, namely a wet method and a dry method, are adopted at present. When the wet method is adopted, the dry treatment mode is usually adopted because the dust is easy to harden, difficult to remove and low in processing efficiency and is not suitable for the welding of nonferrous metals.
The dry treatment method is that an air draft working platform is arranged at the lower part of the welding machine, a set of purification system is configured, and dust-containing smoke generated in welding is directly conveyed into a purifier for treatment, reaches the emission standard and is discharged indoors or outdoors. The method for catching smoke dust is divided into: the smoke dust purification device has the advantages of door separation, blowing and sucking, and machine-mounted type, does not produce secondary pollution, is convenient for dust cleaning, and is suitable for smoke dust purification of various metal cutting.
The general dust absorption to the smoke that large-scale welding set produced adopts and sets up long pipeline on welding set for whole pipeline is all laid along the direction on welding set's the welding platform, and set up the inlet scoop on the pipeline and inhale the ventilation pipe with the smoke and dust and discharge after handling, but adopts this kind of mode to small-size welding machine, and then the cost is very high, and takes up a large amount of spaces.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automatic welding dust collector at bottom of elevator sedan-chair, the mode that can solve general miniature welding dust pelletizing system and adopt the pipe laying occupies a large amount of spaces and the problem of a large amount of resources of economical and practical waste.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides an automatic welding dust collector at bottom of elevator sedan-chair, its innovation point lies in: comprises a welding module and a welding smoke dust removal module; the dust removal module is arranged on one side of the welding module and is connected to the welding module through a dust collection pipeline;
the welding module comprises a welding platform, a welding machine crossbeam, a support column, a driving mechanism, a wire feeder and a power supply; a water tank is arranged on the upper surface of the welding platform, and an air duct along the width direction of the welding platform is arranged above the water tank; a plurality of air suction holes are formed in the air duct along the width direction of the welding platform; the welding platform is provided with a guide rail along the side edge of the length direction;
the welding machine girder stretches over the welding platform, a welding gun and a wire feeder are arranged on the welding machine girder, support columns are respectively arranged at two ends of the welding machine girder, the top end of each support column is connected with two ends of the welding machine girder, the bottom ends of the support columns are arranged on a guide rail of the welding platform, and the welding machine girder is driven by a driving mechanism to move along the laying direction of the guide rail;
the support columns comprise support columns a and support columns b; the support pillar a is provided with a power supply, the bottom end of the side edge of the support pillar a is provided with a high-pressure fan, and the outlet of the high-pressure fan is connected with one end of the air duct; the welding fume dust removal module is arranged on the supporting column b, a dust suction pipe is arranged on the welding fume dust removal module, and one end of the dust suction pipe is connected with the other end of the air duct;
the welding fume dust removal module comprises a support frame, a dust removal cabin, a filter screen group, a gas bag and a pulse tube; the support frame is of a cubic frame structure, the support frame is fixedly connected with the support column b, and the dust removal cabin is arranged on the support frame; the dust collection cabin is provided with an air inlet and an air outlet at two end face openings respectively, and the bottom end face of the dust collection cabin is provided with an opening and is connected with a dust collection cylinder; the air inlet and the air outlet are both provided with air covers; the side edge of the dust removal cabin is provided with a cabin door, a filter screen group support is obliquely arranged in the dust removal cabin, and the filter screen group is obliquely embedded in the filter screen group support to divide the dust removal cabin into an air inlet side and an air outlet side; the filter screen group comprises a plurality of filter screen units in a cuboid structure;
the air bag is horizontally arranged at the upper end of the dust removal cabin through a supporting plate, one side of the air bag is connected with a pulse air source, the other side of the air bag is horizontally provided with an air outlet, and a pulse valve is arranged at the air outlet; one end of the pulse tube is connected to the gas outlet of the gas bag, the other end of the pulse tube extends to one side of the air outlet in the dust removal cabin, the pulse tube in the dust removal cabin is parallel to the filter screen unit, and a plurality of pulse openings are formed in the pulse tube and perpendicular to the direction of the filter screen unit.
Furthermore, the driving mechanism is in a chain gear pair structure driven by a motor.
Furthermore, the pulse opening is nested with a sleeve with one end closed and the other end communicated, the closed ends of the nested sleeves on the pulse opening are connected through a connecting plate, and a tension spring is connected between the connecting plate and the pulse tube parallel to the filter screen unit.
The utility model has the advantages that:
1) the utility model adopts the movable air duct and the dust absorption pipe to replace the fixed long pipeline along the direction of the welding platform arranged on the welding device at the bottom of the elevator car, so that the length of the whole pipeline is reduced, the use of materials is reduced, and the space is saved; the high-pressure fan is arranged on one side of the air duct, the other side of the air duct is connected to the negative-pressure air suction device through the dust suction pipe, the negative-pressure air suction device and the high-pressure fan work simultaneously, the gas flow rate in the air duct is increased, and the effect of removing welding fume is improved.
2) The utility model discloses well adoption sets up the filter screen group through slope in the dust removal cabin, the absorption of filter screen group through the fan adsorbs welded smoke and dust on the filter screen group, the pulse drive sleeve that produces the pulse by the pulse mouth through gas package and pulse valve after accomplishing the absorption drives the connecting plate, make the connecting plate hit and beat the filter screen group, the smoke and dust that will adsorb on the filter screen group falls into in the ash collecting cylinder and detach, this dust remover adsorption effect is strong, high dust collection efficiency, the cleaning cycle length is fit for large-scale using widely.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses an automatic welding dust collector's at bottom of elevator sedan-chair structural schematic diagram.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
The automatic welding dust removal device for the elevator car bottom as shown in fig. 1 comprises a welding module 1 and a welding smoke dust removal module 2; the welding fume dust removal module 2 is arranged on one side of the welding module 1 and is connected to the welding module 1 through a dust collection pipeline.
The welding module 1 comprises a welding platform 11, a welding machine girder 12, a support column 13, a driving mechanism 14, a wire feeder 15 and a power supply 16; a water tank 17 is arranged on the upper surface of the welding platform 11, and an air duct 18 along the width direction of the welding platform 11 is arranged above the water tank 17; a plurality of air suction holes are formed in the air duct 18 along the width direction of the welding platform 11; the welding platform 11 is provided with a guide rail along the side edge of the length direction.
The welding machine girder 12 stretches over the welding platform 11, a welding gun and a wire feeder 15 are arranged on the welding machine girder 12, support columns 13 are respectively arranged at two ends of the welding machine girder 12, the top end of each support column 13 is connected with two ends of the welding machine girder 12, the bottom ends of the support columns 13 are installed on a guide rail of the welding platform 11, and the welding machine girder 12 is driven by a driving mechanism 14 to move along the laying direction of the guide rail.
The support column 13 comprises a support column a and a support column b; a power supply 16 is arranged on the supporting column a, a high-pressure fan 19 is arranged at the bottom end of the side edge of the supporting column a, and an outlet of the high-pressure fan 19 is connected with one end of an air duct 18; the support column b is provided with a welding smoke dust removal module 2, the welding smoke dust removal module 2 is provided with a dust collection pipe, and one end of the dust collection pipe is connected with the other end of the air duct 18.
The welding fume dust removal module 2 comprises a support frame 21, a dust removal cabin 22, a filter screen group 23, a gas bag 24 and a pulse tube 25; the supporting frame 21 is of a cubic frame structure, the supporting frame 21 is fixedly connected with the supporting column b, and the dust removal cabin 22 is arranged on the supporting frame 21; an air inlet and an air outlet are respectively arranged on openings of two end faces of the dust removing cabin 22, and an ash collecting cylinder 26 is connected with an opening of the bottom end face of the dust removing cabin 22; the air inlet and the air outlet are both provided with air covers; the side edge of the dust removal cabin 22 is provided with a cabin door, a filter screen group support is obliquely arranged in the dust removal cabin 22, and the filter screen group 23 is obliquely embedded in the filter screen group support to divide the dust removal cabin 22 into an air inlet side and an air outlet side; the filter screen group 23 comprises a plurality of filter screen units in a cuboid structure.
The air bag 24 is horizontally arranged at the upper end of the dust removal cabin 22 through a supporting plate, one side of the air bag 24 is connected with a pulse air source, the other side of the air bag 24 is horizontally provided with an air outlet, and the air outlet is provided with a pulse valve; one end of the pulse tube 25 is connected to the air outlet of the air bag 24, the other end of the pulse tube extends to one side of the air outlet in the dust removing cabin 22, the pulse tube 25 which is positioned in the dust removing cabin is parallel to the filter screen unit, and a plurality of pulse openings are formed in the pulse tube in a direction perpendicular to the filter screen unit.
The driving mechanism 14 is a chain gear pair structure driven by a motor.
The pulse opening is nested with a sleeve 26 with one closed end and one communicated end, the closed ends of the nested sleeves 26 on the pulse opening are connected through a connecting plate, and a tension spring 27 is connected between the connecting plate and the pulse tube parallel to the filter screen unit.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an automatic welding dust collector at bottom of elevator sedan-chair which characterized in that: comprises a welding module and a welding smoke dust removal module; the welding fume dust removal module is arranged on one side of the welding module and is connected to the welding module through a dust collection pipeline;
the welding module comprises a welding platform, a welding machine crossbeam, a support column, a driving mechanism, a wire feeder and a power supply; a water tank is arranged on the upper surface of the welding platform, and an air duct along the width direction of the welding platform is arranged above the water tank; a plurality of air suction holes are formed in the air duct along the width direction of the welding platform; the welding platform is provided with a guide rail along the side edge of the length direction;
the welding machine girder stretches over the welding platform, a welding gun and a wire feeder are arranged on the welding machine girder, support columns are respectively arranged at two ends of the welding machine girder, the top end of each support column is connected with two ends of the welding machine girder, the bottom ends of the support columns are arranged on a guide rail of the welding platform, and the welding machine girder is driven by a driving mechanism to move along the laying direction of the guide rail;
the support columns comprise support columns a and support columns b; the support pillar a is provided with a power supply, the bottom end of the side edge of the support pillar a is provided with a high-pressure fan, and the outlet of the high-pressure fan is connected with one end of the air duct; the welding fume dust removal module is arranged on the supporting column b, a dust suction pipe is arranged on the welding fume dust removal module, and one end of the dust suction pipe is connected with the other end of the air duct;
the welding fume dust removal module comprises a support frame, a dust removal cabin, a filter screen group, a gas bag and a pulse tube; the support frame is of a cubic frame structure, the support frame is fixedly connected with the support column b, and the dust removal cabin is arranged on the support frame; the dust collection cabin is provided with an air inlet and an air outlet at two end face openings respectively, and the bottom end face of the dust collection cabin is provided with an opening and is connected with a dust collection cylinder; the air inlet and the air outlet are both provided with air covers; the side edge of the dust removal cabin is provided with a cabin door, a filter screen group support is obliquely arranged in the dust removal cabin, and the filter screen group is obliquely embedded in the filter screen group support to divide the dust removal cabin into an air inlet side and an air outlet side; the filter screen group comprises a plurality of filter screen units in a cuboid structure;
the air bag is horizontally arranged at the upper end of the dust removal cabin through a supporting plate, one side of the air bag is connected with a pulse air source, the other side of the air bag is horizontally provided with an air outlet, and a pulse valve is arranged at the air outlet; one end of the pulse tube is connected to the gas outlet of the gas bag, the other end of the pulse tube extends to one side of the air outlet in the dust removal cabin, the pulse tube in the dust removal cabin is parallel to the filter screen unit, and a plurality of pulse openings are formed in the pulse tube and perpendicular to the direction of the filter screen unit.
2. The automatic welding dust collector at bottom of elevator sedan-chair of claim 1, characterized in that: the driving mechanism is a chain gear pair structure driven by a motor.
3. The automatic welding dust collector at bottom of elevator sedan-chair of claim 1, characterized in that: the pulse opening is nested with a sleeve with one closed end and one communicated end, the closed ends of the nested sleeves on the pulse opening are connected through a connecting plate, and a tension spring is connected between the connecting plate and the pulse tube parallel to the filter screen unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642512.6U CN210677435U (en) | 2019-05-07 | 2019-05-07 | Automatic welding dust collector at bottom of elevator sedan-chair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642512.6U CN210677435U (en) | 2019-05-07 | 2019-05-07 | Automatic welding dust collector at bottom of elevator sedan-chair |
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| CN210677435U true CN210677435U (en) | 2020-06-05 |
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| CN201920642512.6U Active CN210677435U (en) | 2019-05-07 | 2019-05-07 | Automatic welding dust collector at bottom of elevator sedan-chair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940321A (en) * | 2019-05-08 | 2019-06-28 | 海安县吉程机械有限公司 | A kind of elevator car bottom automatic welding dust-extraction unit |
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2019
- 2019-05-07 CN CN201920642512.6U patent/CN210677435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940321A (en) * | 2019-05-08 | 2019-06-28 | 海安县吉程机械有限公司 | A kind of elevator car bottom automatic welding dust-extraction unit |
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Address after: 226600 group 14, xiacha village, Nancheng street, Hai'an City, Nantong City, Jiangsu Province Patentee after: Nantong Jicheng Machinery Co., Ltd Address before: 226600, Nantong County, Jiangsu Province, Haian Town, Sun Village, the 14 branch of the village Patentee before: HAIAN JICHENG MACHINERY Co.,Ltd. |