CN216457514U

CN216457514U - Low-noise welding smoke dust purifier

Info

Publication number: CN216457514U
Application number: CN202122414154.3U
Authority: CN
Inventors: 陈健; 王雷; 冯海超
Original assignee: Tianjin Honglianxiang Machinery Manufacturing Co ltd
Current assignee: Tianjin Honglianxiang Machinery Manufacturing Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-10
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of welding fume purification, in particular to a low-noise welding fume purifier which comprises a case, wherein a plurality of guide sleeves are fixedly connected to the edge of the bottom surface of the inner wall of the case, the guide sleeves penetrate through the bottom surface of the case, and guide rods are slidably connected to the centers of the inner walls of the guide sleeves. The utility model has the advantages that: when making the fan take place vibrations, through damping spring absorption ascending vibrations in the vertical direction, prevent the direct transmission of vibrations, the vertical vibrations that take place when can absorbing quick-witted case removal simultaneously, improve the protective effect to the fan, wrap up the guide bar through annular gasbag, make the guide bar move according to can absorbing the impact force through annular gasbag extrusion shrink to arbitrary position on the horizontal direction, absorb vibrations, thereby prevent to shake on the direct tank wall that transmits quick-witted case, prevent tank wall vibrations, greatly reduced the noise, the operational environment is improved, simultaneously through absorbing vibrations, can improve the life of fan.

Description

Low-noise welding smoke dust purifier

Technical Field

The utility model relates to the technical field of welding fume purification, in particular to a low-noise welding fume purifier.

Background

The combustion improver burning can produce a large amount of smoke and dust when the welding rod is welded, and the smoke and dust can influence the health of workers, so the welding smoke and dust purifier is needed, but the current welding smoke and dust purifier still has the following problems in use:

its fan snap-on of present welding smoke and dust clarifier is to quick-witted incasement portion, and the fan can take place vibrations, and the during operation can directly transmit vibrations for quick-witted case, makes quick-witted case wall vibrations noise, and through quick-witted incasement portion enclosed construction's sympathetic response, causes big decibel's noise, influences that the workman is healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a low-noise welding fume purifier and effectively overcomes the defects in the prior art.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a welding smoke and dust clarifier of low noise, includes quick-witted case, a plurality of guide sleeve of edge fixedly connected with of machine incasement wall bottom surface, it is a plurality of guide sleeve all runs through the bottom surface of quick-witted case, and is a plurality of equal sliding connection in center department of guide sleeve inner wall has the guide bar, and is a plurality of the common fixedly connected with mounting panel in top of guide bar, the equal fixedly connected with shock pad in both sides of mounting panel top surface, the top fixedly connected with fan of shock pad is a plurality of annular airbags of guide sleeve's inner wall fixedly connected with damping spring, and is a plurality of the equal fixedly connected with damping spring in top and the bottom of guide sleeve is a plurality of the guide bar is all wrapped up to annular airbag.

Optionally, the length of guide bar is greater than guide sleeve's length, the bottom protrusion in guide sleeve's bottom of guide bar, the bottom fixedly connected with blocking plate of guide bar, the diameter of blocking plate and guide sleeve's diameter looks adaptation, the damping spring of guide sleeve both sides is located respectively between guide sleeve both ends and blocking plate top surface and the mounting panel bottom surface, damping spring's diameter is less than blocking plate and guide sleeve's diameter.

Optionally, the bottom surface of fan and the mounting panel contactless completely, the output fixedly connected with exhaust pipe of fan, the through-hole has all been seted up in the center department of mounting panel center department and the center department of quick-witted incasement wall bottom surface, the exhaust pipe is corresponding with the through-hole position of mounting panel and quick-witted incasement wall bottom surface, the diameter of exhaust pipe is less than the diameter of through-hole, the center of quick-witted bottom surface is worn out through the through-hole in the bottom of exhaust pipe.

Optionally, the fixedly connected with intake pipe is located at the center of machine roof portion, the one end of intake pipe runs through the center department that penetrates quick-witted incasement wall, the intake pipe end runs through the one end fixedly connected with filter that penetrates quick-witted incasement wall, the output fixedly connected with corrugated hose of filter, the one end that the filter was kept away from to the corrugated hose and the input fixed connection of fan, the filter passes through the input intercommunication of corrugated hose and fan, and the corrugated hose is crooked along with the shrink of vibrations when the fan shakes to absorb vibrations, reduce the transmission of vibrations.

Optionally, the four corners of the bottom surface of the case are fixedly connected with supporting legs, the length of each supporting leg is greater than the length of the guide rod extending out of the bottom surface of the case, the bottom of the guide rod is prevented from contacting with the ground and colliding, the diameter of the center of the annular air bag is matched with the diameter of the guide rod, and the annular air bag is made of elastic rubber.

The utility model has the following advantages:

the low-noise welding smoke dust purifier is provided with a case, a plurality of guide sleeves are fixedly connected at the edge of the bottom surface of the inner wall of the case, the guide sleeves all penetrate through the bottom surface of the case, guide rods are slidably connected at the centers of the inner walls of the guide sleeves, a mounting plate is fixedly connected at the tops of the guide rods together, shock-absorbing pads are fixedly connected at the two sides of the top surface of the mounting plate, a fan is fixedly connected at the top of the shock-absorbing pad, a plurality of annular air bags are fixedly connected at the inner walls of the guide sleeves, shock-absorbing springs are fixedly connected at the tops and the bottoms of the guide sleeves, the guide rods are wrapped by the annular air bags, when the fan vibrates, the vibration in the vertical direction is absorbed by the shock-absorbing springs, the vibration in any horizontal direction is absorbed by the annular air bags, so that the vibration is prevented from being directly transmitted to the wall of the case, and the vibration of the wall is prevented, greatly reduced the noise, improved operational environment, simultaneously through absorbing vibrations, can improve the life of fan.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the guide sleeve of the present invention.

In the figure: the air filter comprises a machine case 1, a guide sleeve 2, a mounting plate 3, a fan 4, a corrugated hose 5, an air inlet pipe 6, a filter 7, a support leg 8, a guide rod 9, a blocking plate 10, a damping spring 11, an exhaust pipe 12 and an annular air bag 13.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, a welding smoke and dust clarifier of low noise, it includes quick-witted case 1, a plurality of guide sleeve 2 of edge fixedly connected with of machine case 1 inner wall bottom surface, a plurality of guide sleeve 2 all run through machine case 1's bottom surface, the equal sliding connection in center department of a plurality of guide sleeve 2 inner walls has guide bar 9, the common fixedly connected with mounting panel 3 in top of a plurality of guide bar 9, the equal fixedly connected with shock pad in both sides of mounting panel 3 top surface, the top fixedly connected with fan 4 of shock pad, a plurality of annular gasbag 13 of the inner wall fixedly connected with of a plurality of guide sleeve 2, the top and the equal fixedly connected with damping spring 11 in bottom of a plurality of guide sleeve 2, guide bar 9 is all wrapped up to a plurality of annular gasbag 13.

As an optional technical scheme of the utility model, the length of the guide rod 9 is greater than that of the guide sleeve 2, the bottom of the guide rod 9 protrudes out of the bottom of the guide sleeve 2, the bottom of the guide rod 9 is fixedly connected with a blocking plate 10, the diameter of the blocking plate 10 is matched with that of the guide sleeve 2, the damping springs 11 on two sides of the guide sleeve 2 are respectively positioned between two ends of the guide sleeve 2 and the top surface of the blocking plate 10 and the bottom surface of the mounting plate 3, the diameter of the damping springs 11 is smaller than that of the blocking plate 10 and the guide sleeve 2, the damping springs 11 absorb vibration in the vertical direction, so that the direct transmission of the vibration is prevented, the vertical vibration generated when the case 1 moves can be absorbed, and the protection effect on the fan 4 is improved.

As an optional technical scheme of the utility model, the bottom surface of the fan 4 is not contacted with the mounting plate 3 completely, the output end of the fan 4 is fixedly connected with the exhaust pipe 12, the center of the mounting plate 3 and the center of the bottom surface of the inner wall of the case 1 are both provided with through holes, the exhaust pipe 12 corresponds to the positions of the mounting plate 3 and the through holes of the bottom surface of the inner wall of the case 1, the diameter of the exhaust pipe 12 is smaller than that of the through holes, and the bottom of the exhaust pipe 12 penetrates out of the center of the bottom surface of the case 1 through the through holes, so that the exhaust pipe 12 is not contacted with the case 1, the transmission of vibration is isolated, and the noise reduction effect is improved.

As an optional technical scheme of the utility model, an air inlet pipe 6 is fixedly connected to the center of the top of a case 1, one end of the air inlet pipe 6 penetrates through the center of the inner wall of the case 1, one end of the air inlet pipe 6 penetrating into the inner wall of the case 1 is fixedly connected with a filter 7, the output end of the filter 7 is fixedly connected with a corrugated hose 5, one end, far away from the filter 7, of the corrugated hose 5 is fixedly connected with the input end of a fan 4, the filter 7 is communicated with the input end of the fan 4 through the corrugated hose 5, the fan 4 sucks welding smoke dust into the filter 7 through the air inlet pipe 6, the filter 7 filters the smoke dust, the smoke dust is discharged through an exhaust pipe 12 to complete filtering, the filter 7 is connected through the corrugated hose 5, vibration is prevented from being transmitted to the case 1 through the filter 7 and the air inlet pipe 6, and the noise reduction effect is improved.

As an optional technical scheme of the utility model, four corners of the bottom surface of the case 1 are fixedly connected with supporting legs 8, the length of each supporting leg 8 is greater than the length of the guide rod 9 extending out of the bottom surface of the case 1, the diameter of the center of each annular air bag 13 is matched with the diameter of the guide rod 9, each annular air bag 13 is made of elastic rubber, and the guide rods 9 are wrapped by the annular air bags 13, so that the guide rods 9 can move to any position in the horizontal direction and can be extruded and contracted to absorb impact force and shock.

A low-noise welding fume purifier specifically comprises the following use steps:

1) aligning the input end of the air inlet pipe 6 to the welding part, and then starting the fan 4;

2) the fan 4 sucks the welding smoke dust into the filter 7 through the air inlet pipe 6, and the welding smoke dust is filtered by the filter 7 and then is discharged through the exhaust pipe 12;

3) when fan 4 starts to take place vibrations, absorb the ascending vibrations of vertical direction through damping spring 11, absorb the ascending vibrations of level arbitrary side through annular gasbag 13 to on preventing that vibrations from directly transmitting the tank wall of quick-witted case 1, prevent that the tank wall from shaking, greatly reduced the noise.

In conclusion, the low-noise welding smoke purifier is provided with a case 1, a plurality of guide sleeves 2 are fixedly connected at the edge of the bottom surface of the inner wall of the case 1, the guide sleeves 2 all penetrate through the bottom surface of the case 1, guide rods 9 are slidably connected at the centers of the inner walls of the guide sleeves 2, a mounting plate 3 is fixedly connected at the tops of the guide rods 9, shock-absorbing pads are fixedly connected at the two sides of the top surface of the mounting plate 3, a fan 4 is fixedly connected at the tops of the shock-absorbing pads, a plurality of annular air bags 13 are fixedly connected at the inner walls of the guide sleeves 2, shock-absorbing springs 11 are fixedly connected at the tops and the bottoms of the guide sleeves 2, the guide rods 9 are wrapped by the annular air bags 13, so that when the fan 4 vibrates, the vibration in the vertical direction is absorbed by the shock-absorbing springs 11, and the vibration in any horizontal direction is absorbed by the annular air bags 13, thereby prevent that vibrations from directly transmitting to the tank wall of quick-witted case 1 on, prevent that the tank wall from shaking, greatly reduced the noise, improved operational environment, simultaneously through absorbing vibrations, can improve fan 4's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding fume purifier of low noise which characterized in that: including quick-witted case (1), a plurality of guide sleeve (2) of edge fixedly connected with of machine case (1) inner wall bottom surface, it is a plurality of guide sleeve (2) all run through the bottom surface of quick-witted case (1), it is a plurality of equal sliding connection has guide bar (9), a plurality of the common fixedly connected with mounting panel (3) in top of guide bar (9), the equal fixedly connected with shock pad in both sides of mounting panel (3) top surface, the top fixedly connected with fan (4) of shock pad, it is a plurality of annular gasbag (13) of inner wall fixedly connected with of guide sleeve (2), it is a plurality of the equal fixedly connected with damping spring (11) in top and the bottom of guide sleeve (2), it is a plurality of annular gasbag (13) all wrap up guide bar (9).

2. A low noise welding fume purifier as defined in claim 1, wherein: the length of guide bar (9) is greater than the length of guide sleeve (2), the bottom protrusion in the bottom of guide sleeve (2) of guide bar (9), the bottom fixedly connected with blocking plate (10) of guide bar (9), the diameter of blocking plate (10) and the diameter looks adaptation of guide sleeve (2), damping spring (11) of guide sleeve (2) both sides are located respectively between guide sleeve (2) both ends and blocking plate (10) top surface and mounting panel (3) bottom surface, the diameter of damping spring (11) is less than the diameter of blocking plate (10) and guide sleeve (2).

3. A low noise welding fume purifier as defined in claim 1, wherein: the bottom surface of fan (4) and mounting panel (3) contactless completely, the output end fixedly connected with exhaust pipe (12) of fan (4), the through-hole has all been seted up in the center department of mounting panel (3) center department and the center department of quick-witted case (1) inner wall bottom surface, exhaust pipe (12) are corresponding with the through-hole position of mounting panel (3) and quick-witted case (1) inner wall bottom surface, the diameter of exhaust pipe (12) is less than the diameter of through-hole, the center of quick-witted case (1) bottom surface is worn out through the through-hole in the bottom of exhaust pipe (12).

4. A low noise welding fume purifier as defined in claim 1, wherein: fixedly connected with intake pipe (6) is located at the center at quick-witted case (1) top, the one end of intake pipe (6) runs through the center department of quick-witted case (1) inner wall, intake pipe (6) end runs through one end fixedly connected with filter (7) of quick-witted case (1) inner wall, the output fixedly connected with corrugated hose (5) of filter (7), the one end that filter (7) were kept away from in corrugated hose (5) and the input fixed connection of fan (4), filter (7) are through the input intercommunication of corrugated hose (5) and fan (4).

5. A low noise welding fume purifier as defined in claim 1, wherein: the all fixedly connected with supporting leg (8) in four corners of quick-witted case (1) bottom surface, the length of supporting leg (8) is greater than the length that guide bar (9) stretched out quick-witted case (1) bottom surface, and is a plurality of the diameter at annular gasbag (13) center and the diameter looks adaptation of guide bar (9), annular gasbag (13) are elastic rubber material.